CN216366589U - Projector with dancing blanket function - Google Patents
Projector with dancing blanket function Download PDFInfo
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- CN216366589U CN216366589U CN202122314049.2U CN202122314049U CN216366589U CN 216366589 U CN216366589 U CN 216366589U CN 202122314049 U CN202122314049 U CN 202122314049U CN 216366589 U CN216366589 U CN 216366589U
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Abstract
The utility model discloses a projector with a dancing blanket function in the technical field of projectors, which comprises a projector, a projection lamp, a controller, a camera and an infrared sensor, wherein the projector is arranged on the upper surface of the controller; a projection lens on the projector is aligned with the curtain wall; the profection lamp sets up on the projector, the profection lamp sets up in the one side that carries on the back mutually with projection lens, the profection lamp is opposite with projection lens's projection direction, this device combines each other with the projector through dancing blanket system, no longer need use the TV set, when using the dancing blanket, just also no longer need connect extra circuit and come transmission data, also no longer receive the restriction of circuit and distance, also no longer receive the restriction of TV set simultaneously, this device all can go on any curtain wall, and this device no longer is equipped with the dancing ground mat in kind, fashion and science and technology sense have been improved, common dancing blanket has been removed simultaneously and has taken indoor space and accomodate loaded down with trivial details vexation.
Description
Technical Field
The utility model relates to the technical field of projectors, in particular to a projector with a dancing blanket function.
Background
The dance mat is an aerobic sport. Because it is carried out indoors, is not limited by weather and time, and is suitable for indoor exercise. The playing method of the dance mat is very simple. When the game starts, the player listens to music and watches the lower part of a screen picture, the up, down, left and right arrows can continuously appear, as long as the arrows move to the position coinciding with the top arrow frame, the player only needs to step on the corresponding pedal by feet, and the dance becomes a sport item which is good for the old and the young and has strong interactivity and is beneficial to physical and mental health.
However, the existing dance mat needs to connect the game device to the television, take out a ground mat, and connect the game device and the ground mat together, so the use limit is large, the connection is inconvenient, and when the screen of the household television is large, the dance mat game machine generally cannot be too far away from the television due to the circuit, the eyes are easy to be tired, and the closer the distance to the television, the smaller the range of the screen is, the negative effect is generated on the game, so that the game participants cannot better observe the game screen, and the experience of the game is poor.
Based on the above, the utility model designs a projector with a dancing blanket function to solve the above problems.
Disclosure of Invention
The utility model aims to provide a projector with a dancing blanket function, the device is combined with the projector through a dancing blanket system, a television is not needed any more, when the dancing blanket is used, an additional line is not needed to be connected for transmitting data, the limitation of the line and the distance is avoided, and the limitation of the television is avoided.
The utility model is realized by the following steps: a projector with a dance mat function, comprising:
the system comprises a projector, a projection lamp, a controller, a camera and an infrared sensor;
a projection lens on the projector is aligned with the curtain wall;
the projection lamp is arranged on the projector, the projection lamp is arranged on one side opposite to the projection lens, the projection direction of the projection lamp is opposite to that of the projection lens, the light image emitted by the projection lamp is a projection light spot, and the projection light spot is a dance mat pattern;
the camera and the infrared sensor are arranged on the projector, the camera and the infrared sensor and the projection lamp are arranged on the same side of the projector, the camera shooting range of the camera is over against the projection light spot, and the sensing direction of the infrared sensor is over against the projection light spot;
the projecting lamp, the camera and the infrared sensor are all connected with the controller.
Further, the projection lamp is an LED sign projection lamp.
Further, the controller is a single-chip microcomputer.
Furthermore, a buzzer is further arranged on the projector, and the controller is connected with the buzzer.
The utility model has the beneficial effects that: 1. the device is combined with the projector through the controller with the dancing blanket system, picture information can be projected on the curtain wall through the projection lens without using a television, when the dancing blanket is used, an additional connecting line is not needed to be connected to transmit game and picture data, the limitation of a line and a distance is avoided, the picture is needed, only the projection lens is required to be aligned to the curtain wall, the use is convenient, and the limitation of the television is avoided at the same time, the device can be carried out on any curtain wall, and at present, many families have selected the projector to replace the television to serve as the family viewing equipment;
2. the device projects the pictures of the floor mat of the dance mat on the ground through the projection lamp, the dance floor mat in a real object is not arranged, the fashion and the technological sense are improved, meanwhile, the trouble that the common dance mat occupies the indoor space and is tedious to store is avoided, the limitation of the floor mat in the real object is avoided, the distance limitation of a connecting circuit is also avoided, the position of the dance floor mat can be freely adjusted, and the dance floor mat is more convenient to use;
3. the device has no limitation of a dance floor mat, a game machine and a television, only has the volume of one projector, and other devices are additionally arranged on the projector, so that the device has small volume, flexible placement, convenient position adjustment and more flexible use.
Drawings
The utility model will be further described with reference to the following examples with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of a projector according to the present invention;
FIG. 3 is a diagram of a data connection according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the system comprises a projector 1, a projection lens 11, a projection lamp 2, a projection spot 21, a controller 3, a camera 4 and an infrared sensor 41.
Detailed Description
Referring to fig. 1 to 3, the present invention provides a technical solution: a projector with a dance mat function, comprising:
the projector 1, the projection lamp 2, the controller 3, the camera 4 and the infrared sensor 41;
the projection lens 11 on the projector 1 is aligned to the curtain wall;
the projection lamp 2 is arranged on the projector 1, the projection lamp 2 is arranged on one side opposite to the projection lens 11, the projection directions of the projection lamp 2 and the projection lens 11 are opposite, the light image emitted by the projection lamp 2 is a projection light spot 21, and the projection light spot 21 is a dance carpet floor pattern;
the camera 4 and the infrared sensor 41 are both arranged on the projector 1, the camera 4 and the infrared sensor 41 are both arranged on the same side of the projector 1 as the projection lamp 2, the camera 4 is in a camera shooting range and is opposite to the projection light spot 21, and the sensing direction of the infrared sensor 41 is opposite to the upper part of the projection light spot 21;
projecting lamp 2, camera 4 and infrared inductor 41 all are connected with controller 3, this device is through dancing blanket system and 1 inter combination of projector, no longer need use the TV set, when using the dancing blanket, just also no longer need connect extra circuit and come transmission data, also no longer receive the restriction of circuit and distance, also no longer receive the restriction of TV set simultaneously, this device all can go on any curtain wall, and this device no longer is equipped with the dancing floor mat in kind, fashion and science and technology sense have been improved, common dancing blanket has been removed simultaneously and has occupied indoor space and accomodate loaded down with trivial details vexation.
The projection lamp 2 is an LED sign projection lamp, is convenient to use and simple in structure, and only needs simple projection patterns;
the controller 3 is a single-chip microcomputer, belongs to conventional equipment and is used for controlling the device and calculating information transmitted by the camera 4 and the infrared sensor 41;
still set up bee calling organ on the projector 1, controller 3 is connected with bee calling organ for the information feedback of dance recreation is favorable to improving player's participation.
In one embodiment of the utility model:
the embodiment of the utility model provides a projector with a dancing blanket function, and the technical problem solved by the utility model is as follows: 1. the projector becomes a common household appliance in various markets and families, the popularity rate is very high, the household projector only has the function of projecting digital signals, the function is single, and the household projector does not have the corresponding functions of games and other entertainment auxiliary functions; 2. the existing dance mat is limited too much, not only needs a television, but also needs a game machine and a dance floor mat, each device is independent, needs to be connected by a line, is cumbersome to connect, is still troublesome to store and inconvenient to use, and because of the need of connecting lines, the distance between the television and the game machine is limited, so that when a game participant watches a television screen, the more recently seen pictures are fewer, and the dance mat is not beneficial to the experience of games.
The realized technical effects are as follows: 1. the device is mutually combined with the projector 1 through the controller 3 with the dancing blanket system, picture information can be projected on a curtain wall through the projection lens 11, a television is not needed any more, when the dancing blanket is used, extra connecting wires are not needed to be connected to transmit game and picture data, the limitation of lines and distances is avoided, and the picture is needed where the projection lens 11 is needed, only the projection lens 11 needs to be aligned with the curtain wall, so that the use is convenient, the limitation of the television is avoided, the device can be carried out on any curtain wall, and at present, a plurality of families select the projector 1 to replace the television, and the device is used as a family video watching device and popularized;
2. the device projects pictures of the floor mat of the dance mat on the ground through the projection lamp 2, the dance floor mat in a real object is not arranged, the fashion and the technological sense are improved, meanwhile, the trouble that the common dance mat occupies indoor space and is tedious to store is avoided, the limitation of the floor mat in the real object is avoided, the distance limitation of a connecting circuit is also avoided, the position of the dance floor mat can be freely adjusted, and the dance floor mat is more convenient to use;
3. the device has no limitation of a dance floor mat, a game machine and a television, only has the volume of one projector 1, and other devices are additionally arranged on the projector 1, so that the device has small volume, flexible placement, convenient position adjustment and more flexible use.
In order to solve the above problems, the technical solution in the embodiments of the present invention has the following general idea:
for better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.
When the utility model is manufactured, a conventional projector 1 is taken firstly, then the projection lamp 2 is arranged on one opposite side surface of the projection lens 11, the projection lamp 2 is an LED sign projection lamp, projected projection light spots 21 only need to be patterns of a standard dancing floor mat, a camera 4 and an infrared sensor 41 are arranged on the same side surface of the projector 1, a picture shot by the camera 4 is just opposite to the range of the projection light spots 21, the shooting coverage range of the camera 4 is larger than the area of the projection light spots 21, the infrared sensor 41 is just opposite to the irradiation direction of the projection lamp 2, the height is the height of legs of a human body and is used for sensing the position of a person, a controller 3 is required to be arranged in the projector 1, and the projector 1, the projection lamp 2, the camera 4 and the infrared sensor 41 are controlled by the controller 3.
When the utility model is used, a standard key-press diagram of a double dance mat is projected through the projection lamp 2, then the camera 4 starts to shoot the coordinate position of the projection light spot 21, when the feet of a dancer touch the ground, the infrared sensor 41 senses that the signal is blocked, the controller 3 receives the signal of the infrared sensor 41 and informs the camera 4 to start shooting, and the camera 4 captures the specific coordinate of the projection light spot 21 emitted by the projection lamp 2, thereby calculating which key position the dancer steps on the projection light spot 21, when the dancer steps on the key position, the controller 3 controls the buzzer to emit prompt sound of 'tick' and feeds the information back to the control system of the projector 1, the dance control system of the projector 1 is a system of a dance mat game machine, the dance control system is fused in the projector 1, and the projection lens 11 can project game pictures on a curtain wall, meanwhile, by combining the dance game, the key positions stepped on by the dancer are synchronously displayed on the screen of the projector, and the action correctness of the dancer is judged.
The device does not need a television, a dance mat and a game machine any more, is very convenient to use, does not need to be connected with a wire, and can be played on any curtain wall capable of projecting.
The controller 3 is used to control the projector 1 and the dance game, and in the specific implementation, it is only necessary to select a chip capable of realizing the function from the prior art, and the model is not limited to what type, for example, the MCU of STM32F103 series of ST company, and the control program is well known to those skilled in the art, and is available to those skilled in the art without creative work.
The control system of the device belongs to the superposition of the mature game system and the control system of the projector 1, and is not within the protection scope of the utility model.
Although specific embodiments of the utility model have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the utility model, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the utility model, which is to be limited only by the appended claims.
Claims (4)
1. A projector with a dancing carpet function, comprising: the projector comprises a projector (1), a projection lamp (2), a controller (3), a camera (4) and an infrared sensor (41);
a projection lens (11) on the projector (1) is aligned to the curtain wall;
the projector is characterized in that the projection lamp (2) is arranged on the projector (1), the projection lamp (2) is arranged on one side opposite to the projection lens (11), the projection directions of the projection lamp (2) and the projection lens (11) are opposite, a light image emitted by the projection lamp (2) is a projection light spot (21), and the projection light spot (21) is a dance mat pattern;
the camera (4) and the infrared sensor (41) are arranged on the projector (1), the camera (4) and the infrared sensor (41) are arranged on the same side of the projector (1) as the projection lamp (2), the shooting range of the camera (4) is over against the projection light spot (21), and the sensing direction of the infrared sensor (41) is over against the projection light spot (21);
the projection lamp (2), the camera (4) and the infrared sensor (41) are all connected with the controller (3).
2. The projector with dancing carpet function according to claim 1, wherein: the projection lamp (2) is an LED sign projection lamp.
3. The projector with dancing carpet function according to claim 1, wherein: the controller (3) is a single-chip microcomputer.
4. The projector with dancing carpet function according to claim 1, wherein: the projector (1) is further provided with a buzzer, and the controller (3) is connected with the buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122314049.2U CN216366589U (en) | 2021-09-24 | 2021-09-24 | Projector with dancing blanket function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122314049.2U CN216366589U (en) | 2021-09-24 | 2021-09-24 | Projector with dancing blanket function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216366589U true CN216366589U (en) | 2022-04-26 |
Family
ID=81241130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122314049.2U Expired - Fee Related CN216366589U (en) | 2021-09-24 | 2021-09-24 | Projector with dancing blanket function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216366589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115137185A (en) * | 2022-07-15 | 2022-10-04 | 慕思健康睡眠股份有限公司 | Intelligent mattress based children intelligence developing method and related products |
-
2021
- 2021-09-24 CN CN202122314049.2U patent/CN216366589U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115137185A (en) * | 2022-07-15 | 2022-10-04 | 慕思健康睡眠股份有限公司 | Intelligent mattress based children intelligence developing method and related products |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |