CN210110332U - Drum kit teaching system - Google Patents
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- CN210110332U CN210110332U CN201920849404.6U CN201920849404U CN210110332U CN 210110332 U CN210110332 U CN 210110332U CN 201920849404 U CN201920849404 U CN 201920849404U CN 210110332 U CN210110332 U CN 210110332U
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Abstract
The utility model provides a shelf drum teaching system, include: the system comprises a plurality of signal collectors, a plurality of signal collectors and a plurality of audio processing units, wherein each signal collector is arranged in a drum kit corresponding to the signal collector and is used for collecting audio data of the drum kit when the drum kit generates audio; the wireless transceivers are connected with the signal collectors in a one-to-one correspondence mode and used for receiving audio data collected by the signal collectors connected with the wireless transceivers; the data processor is respectively connected with the terminal equipment and the wireless transceivers and used for receiving audio data sent by the wireless transceivers in response to the data transmission instructions sent by the data processor, sending the currently received audio data to the terminal equipment, triggering the terminal equipment to score the audio data, evaluating the audio generated by the target musical instrument according to the score, and improving the teaching efficiency.
Description
Technical Field
The utility model relates to a data transmission field, in particular to shelf drum teaching system.
Background
Along with the development of society, people's living standard is higher and higher, and people's material pursuit also more and more attaches importance to the demand of spiritual life when being satisfied, and music education is as the important component of diathesis education, can make people learn abundant music knowledge, improves people's music literacy, and then can very big enrichment people's spiritual life.
The inventor is through studying the discovery to current music teaching environment, and in the current music teaching classroom, the too much condition of student number often can appear, when mr requires the student to play the shelf drum and practise, mr can't comment on a plurality of students' the exercise condition simultaneously, causes teaching inefficiency.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides a shelf drum teaching system combines signal collector, wireless transceiver, data processor and terminal equipment together, has improved shelf drum teaching efficiency.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
a drum kit instructional system comprising:
the system comprises a plurality of signal collectors, a plurality of signal collectors and a plurality of audio processing units, wherein each signal collector is arranged in a drum kit corresponding to the signal collector and is used for collecting audio data of the drum kit when the drum kit generates audio;
the wireless transceivers are connected with the signal collectors in a one-to-one correspondence mode and used for receiving audio data collected by the signal collectors connected with the wireless transceivers;
the data processor is used for receiving audio data sent by each wireless transceiver in response to a data transmission instruction sent by the data processor, sending the currently received audio data to the terminal equipment and triggering the terminal equipment to score the audio data.
The above system, optionally, the wireless transceiver, comprises:
the first wireless transmission module and the first controller;
the first wireless transmission module is respectively connected with the data processor and the first controller and used for transmitting a data transmission instruction sent by the data processor to the first controller, so that when the first controller receives the data transmission instruction, whether audio data exist in the wireless transceiver at present is judged, if so, the audio data are compressed, and the compressed audio data are sent to the data processor through the first wireless transmission module.
Optionally, in the system described above, the wireless transceiver further includes a number setting module;
the number setting module is connected with the first controller and used for responding to a first operation of a user to generate number information corresponding to the first operation and transmitting the number information to the first controller.
The above system, optionally, the data processor, includes:
the second controller and the second wireless transmission module;
the second wireless transmission module is respectively connected with the first wireless transmission module and the second controller and used for receiving the number information sent by each first wireless transmission module and transmitting each number information to the second controller, so that when the second controller receives the number information sent by each first wireless transmission module, the sequence of sending data transmission instructions to each wireless transceiver is determined according to each number information, and the time interval of sending the data transmission instructions to two wireless transceivers adjacent in the sequence is determined.
The above system, optionally, the data processor further includes:
a first transmission frequency setting module;
the first radio frequency setting module is connected with the second controller and used for responding to second operation of a user to generate first frequency information corresponding to the second operation, sending the first frequency information to the second controller and triggering the second controller to control the second wireless transmission module to work at a signal frequency point corresponding to the first frequency information.
In the above system, optionally, the wireless transceiver further includes: a second transmission frequency setting module;
the second transmitting frequency setting module is connected with the first controller and used for responding to third operation of a user to generate second frequency information corresponding to the third operation and transmitting the second frequency information to the first controller, so that the first wireless transmission module is controlled to work at a signal frequency point corresponding to the second frequency information when the first controller receives the second frequency information.
Optionally, the system for teaching drum kit further includes an audio source device;
the sound source equipment is connected with the data processor and used for playing the audio data when receiving the audio data sent by the data processor.
The utility model provides a shelf drum teaching system, include: the system comprises a plurality of signal collectors, a plurality of signal collectors and a plurality of audio processing units, wherein each signal collector is arranged in a drum kit corresponding to the signal collector and is used for collecting audio data of the drum kit when the drum kit generates audio; the wireless transceivers are connected with the signal collectors in a one-to-one correspondence mode and used for receiving audio data collected by the signal collectors connected with the wireless transceivers; the data processor is used for receiving audio data sent by each wireless transceiver in response to a data transmission instruction sent by the data processor, sending the currently received audio data to the terminal equipment, triggering the terminal equipment to score the audio data, evaluating the audio generated by a target musical instrument according to the score, and improving teaching efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is the utility model provides a structural schematic diagram of a shelf drum teaching system.
Fig. 2 is a schematic structural diagram of a wireless transceiver provided in the present invention;
fig. 3 is a schematic diagram of another structure of a wireless transceiver provided by the present invention;
fig. 4 is a schematic diagram of another structure of a wireless transceiver provided by the present invention;
fig. 5 is a schematic structural diagram of a data processor provided by the present invention;
fig. 6 is a schematic structural diagram of a data processor according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides a shelf drum teaching system, as shown in FIG. 1, include:
a data processor 101, a terminal device 102, a plurality of wireless transceivers 103 and a plurality of signal collectors 104,
each of the signal collectors 104 is disposed in a drum kit corresponding thereto, and is configured to collect audio data of the drum kit when the drum kit generates audio;
the wireless transceivers 103 are connected with the signal collectors 104 in a one-to-one correspondence manner and are used for receiving the audio data collected by the signal collectors 104 connected with the wireless transceivers 103;
the data processor 101 is respectively connected to the terminal device 102 and each of the wireless transceivers 103, and is configured to receive audio data sent by each of the wireless transceivers 103 in response to a data transmission instruction sent by the data processor 101, send the currently received audio data to the terminal device 102, and trigger the terminal device 102 to score the audio data.
In the embodiment provided by the present invention, specifically, the plurality of wireless transceivers 103 correspond to the plurality of signal collectors 104 one by one, and each signal collector 104 is disposed in a drum set thereof; the data processor 101 is respectively connected with the terminal device 102 and each wireless transceiver 103; each wireless transceiver 103 is connected with a corresponding signal collector 104; each wireless transceiver 103 receives audio data collected by the signal collector 104 connected with the wireless transceiver, and sends the audio data to the terminal equipment through the data processor, so that the terminal equipment is triggered to score the audio data.
In the embodiment provided by the present invention, optionally, the data processor 101 sequentially sends a data transmission instruction to each of the wireless transceivers 103 according to a preset time interval; when each wireless transceiver 103 receives a data transmission instruction sent by the data processor 101, if audio data sent by a corresponding signal collector 104 exists in the wireless transceiver 103, sending the currently existing audio data to the data processor 101; when the data processor 101 receives the audio data sent by the wireless transceiver 103, data format conversion is performed on the currently received audio data to obtain target data, and the target data is sent to the terminal device 102, so as to trigger the terminal device 102 to score the target data according to a preset scoring rule.
It should be noted that each signal collector 104 is connected to a drum kit.
In the embodiment provided by the utility model, the signal collector 104 and the wireless transceiver 103 corresponding thereto are both provided with midi interfaces and midi usb interfaces; when a drum kit generates sound, the signal collector 104 connected to the drum kit collects audio data generated by the drum kit, and transmits the audio data to the wireless transceiver 103 through the midi interface or the midi usb interface.
The utility model provides an embodiment, when arbitrary one wireless transceiver 103 received the data transmission instruction that data processor 101 sent, if there is audio data in this wireless transceiver 103, then compress this audio data operation, and data transmission after will compressing to data processor 101, when data processor 101 received the compressed audio data that wireless transceiver 103 sent, decompress this compressed audio data, and carry out specific format conversion with the audio data after will decompressing, obtain the target data, and send this target data to terminal equipment 102, grade this target data by terminal equipment 102.
In embodiments provided herein, the terminal device 102 may be a computer, a personal computer, a server computer, a handheld or portable device, a tablet device, a multi-processor apparatus, a distributed computing environment including any of the above devices or equipment, and so forth.
The utility model provides a shelf drum teaching system, include: the system comprises a plurality of signal collectors, a plurality of signal collectors and a plurality of audio processing units, wherein each signal collector is arranged in a drum kit corresponding to the signal collector and is used for collecting audio data of the drum kit when the drum kit generates audio; the wireless transceivers are connected with the signal collectors in a one-to-one correspondence mode and used for receiving audio data collected by the signal collectors connected with the wireless transceivers; the data processor is used for receiving audio data sent by each wireless transceiver in response to a data transmission instruction sent by the data processor, sending the currently received audio data to the terminal equipment and triggering the terminal equipment to score the audio data. Gather the audio data that shelf drum produced through signal collector to transmit this audio data to data processor through wireless transceiver, grade this audio data transmission to terminal equipment by data processor, and then appraise the audio frequency that shelf drum produced according to this grade, promoted teaching efficiency.
In the embodiment provided by the present invention, the schematic structural diagram of the wireless transceiver 103, as shown in fig. 2, specifically includes:
a first wireless transmission module 201 and a first controller 202;
the first controller 202 is connected to the first wireless transmission module and the signal collector corresponding to the wireless transceiver 103 respectively;
the first wireless transmission module 201 is connected with the data processor 101.
The first wireless transmission module 201 is configured to transmit a data transmission instruction sent by the data processor 101 to the first controller 202;
the first controller 202 is configured to, when receiving the data transmission instruction, determine whether audio data currently exists in the wireless transceiver 103, compress the audio data if the audio data currently exists in the wireless transceiver 103, and send the compressed audio data to the data processor 101 through the first wireless transmission module 201.
In the embodiment provided by the present invention, the first wireless transmission module 201 can be composed of a wireless transmitter and a wireless receiver.
In the embodiment provided by the present invention, the first controller 202 may be various types of processors, preferably, the first controller is a Micro Control Unit (MCU).
The utility model provides an in the embodiment, first wireless transmission module respectively with data processor reaches first controller is connected, be used for with data transmission instruction transmission that data processor sent extremely first controller makes first controller receives during the data transmission instruction, judge whether there is audio data at present in the wireless transceiver, if exist, then will audio data compresses to pass through audio data after will compressing first wireless transmission module send to data processor.
In the embodiment provided by the present invention, as shown in fig. 3, for another schematic structural diagram of the wireless transceiver, the wireless transceiver 103 further includes a number setting module 203;
the number setting module 203 is connected to the first controller 202.
The number setting module 203 is configured to respond to a first operation of a user to generate number information corresponding to the first operation, and transmit the number information to the first controller 202.
The utility model provides an in the embodiment, this serial number setting module can be button, touch-sensitive screen or dial switch etc. and is preferred, and this serial number setting module 203 is six dial switch, and the serial number setting range can be 1 to 20.
In the embodiment provided by the present invention, as shown in fig. 4, for yet another schematic structural diagram of the wireless transceiver, the wireless transceiver further includes: a second transmit frequency setting module 204;
the second frequency setting module 204 is connected to the first controller 202.
The second transmitting frequency setting module 204 is configured to respond to a third operation of the user to generate second frequency information corresponding to the third operation, and transmit the second frequency information to the first controller 202; when the first controller 202 receives the second frequency information, it controls the first wireless transmission module 201 to work at a signal frequency point corresponding to the second frequency information.
In the embodiment provided by the present invention, the setting range of the frequency information of the second sending frequency setting module 204 is 128 signal frequency points; wherein, two adjacent signal frequency points are separated by 2 MHz.
The utility model provides an embodiment, as shown in FIG. 5, for data processor's schematic structure diagram, data processor 101 includes:
a second controller 301 and a second wireless transmission module 302;
the second wireless transmission module 302 is respectively connected to the first controller 202 and the first wireless transmission module 201;
the second controller 301 is connected to the terminal device 102.
The second wireless transmission module 302 is configured to receive number information sent by each wireless transceiver, and transmit each number information to the second controller 301;
the second controller 301 is configured to, when receiving the number information sent by each wireless transceiver 103, determine an order of sending data transmission instructions to each wireless transceiver 103 according to each number information, and determine a time interval of sending data transmission instructions to two wireless transceivers adjacent to each other in the order.
The utility model provides an in the embodiment, second controller 301 can be according to each the serial number of serial number information sign is ordered from small to big, can be with the wireless transceiver that the serial number is 1 for the first wireless transceiver that receives the data transmission instruction promptly.
In the embodiment provided by the present invention, the second wireless transmission module 302 can be composed of a wireless transmitter and a wireless receiver.
The utility model provides an embodiment, second controller 301 can be the treater of various models, and is preferred, and this second controller is Microcontroller Unit (MCU).
The present invention provides an embodiment, the time interval can be determined by the maximum capacity of each wireless transceiver 103 capable of storing audio data, preferably, the time interval is set to 1 second, i.e. in 1S, each wireless transceiver 103 can send its stored audio data to the data processor 101.
In the embodiment provided by the present invention, as shown in fig. 6, for yet another schematic structural diagram of the data processor, the data processor 101 further includes:
a first transmission frequency setting module 303;
the first transmission frequency setting module 303 is connected to the second controller 301.
The first transmission frequency setting module 303 is configured to respond to a second operation of a user to generate first frequency information corresponding to the second operation, send the first frequency information to the second controller 301, and trigger the second controller 301 to control the second wireless transmission module 302 to operate at a signal frequency point corresponding to the first frequency information.
In the embodiment provided by the utility model, the frequency information setting range of the first sending frequency setting module 303 is 128 signal frequency points which can be selected; two adjacent signal frequency points are spaced by 2 MHz.
In the embodiment provided by the present invention, the terminal device 102 includes a scoring module;
the scoring module is used for analyzing the target data to obtain frequency data corresponding to the target data, comparing the frequency data with pre-stored standard frequency data to obtain a difference value between the frequency data and the standard frequency data, and determining the scoring of the target data according to the difference value.
The utility model provides an embodiment, second controller 301 still is used for:
determining the attribute of sound source equipment connected with the data processor, performing data format conversion on the currently received audio data according to the attribute of the sound source equipment to obtain sound source data corresponding to the sound source equipment, and sending the sound source data to the sound source equipment.
The utility model provides an in the embodiment, data processor can convert audio data into the data of multiple data format to satisfy the requirement of different receiving equipment to data format.
The utility model provides an in the embodiment, can convert this audio data into the data of midi format or the data of midi USB format to transmit to sound source equipment in, make sound source equipment can play with the sound that audio data corresponds.
It should be noted that the present invention relates to a data processor, a terminal device, a wireless transceiver and a signal collector, all having their established functions, and the functions embodied in different connection relationships are the same.
It should be noted that the utility model relates to a first controller, first wireless transmission module, code set up module, second transmission frequency and set up module, second controller, second wireless transmission module and first transmission frequency and set up the module, all have its established function, and the function that embodies in the relation of connection of difference is all the same.
The utility model provides an in the embodiment, this shelf teaching system can be applied to fields such as music education, explains in detail below to the scene that is used for music education:
in a music classroom, twenty drum sets are placed in the classroom, and each drum set is provided with a signal collector; when a student strikes a drum kit, the drum kit can make a sound, a signal collector arranged in the drum kit collects audio data generated in the drum kit and transmits the audio data to a wireless transceiver connected with the signal collector through a midi interface or a midi USB interface, when a teacher needs to obtain the playing condition of each student, a signal processor is triggered to sequentially send data transmission instructions to each wireless transceiver according to a preset numbering sequence of each wireless transceiver, and the time interval for sending the data transmission instructions to two wireless transceivers adjacent in sequence can be set to be 1 second; when each wireless transceiver receives the data transmission instruction, whether the audio data collected by the signal collector exists at present is judged, if so, the audio data is compressed and sent to the data processor, the data processor decompresses the received audio data and converts the decompressed audio data into data of three formats, and determining data conforming to the data format of the terminal equipment as target data, transmitting the target data transmission data to the terminal equipment, triggering the terminal equipment to score the target data, determining data conforming to the format of the sound source equipment as sound source playing data, and sending the sound source playing data to the sound source equipment connected with the data processor, so that the sound source equipment plays the sound source playing data, and at the moment, a teacher can clearly know the playing condition of a student corresponding to the drum set. If the first wireless transmission module or the second wireless transmission module has a wireless system working at the same or nearby frequency points in the working range, the co-channel interference can be avoided by adjusting the frequency.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A drum kit instructional system, comprising:
the system comprises a plurality of signal collectors, a plurality of signal collectors and a plurality of audio processing units, wherein each signal collector is arranged in a drum kit corresponding to the signal collector and is used for collecting audio data of the drum kit when the drum kit generates audio;
the wireless transceivers are connected with the signal collectors in a one-to-one correspondence mode and used for receiving audio data collected by the signal collectors connected with the wireless transceivers;
the data processor is used for receiving audio data sent by each wireless transceiver in response to a data transmission instruction sent by the data processor, sending the currently received audio data to the terminal equipment and triggering the terminal equipment to score the audio data.
2. The system of claim 1, wherein the wireless transceiver comprises:
the first wireless transmission module and the first controller;
the first wireless transmission module is respectively connected with the data processor and the first controller and used for transmitting a data transmission instruction sent by the data processor to the first controller, so that when the first controller receives the data transmission instruction, whether audio data exist in the wireless transceiver at present is judged, if so, the audio data are compressed, and the compressed audio data are sent to the data processor through the first wireless transmission module.
3. The system of claim 2, wherein the wireless transceiver further comprises a number setting module;
the number setting module is connected with the first controller and used for responding to a first operation of a user to generate number information corresponding to the first operation and transmitting the number information to the first controller.
4. The system of claim 3, wherein the data processor comprises:
the second controller and the second wireless transmission module;
the second wireless transmission module is respectively connected with the first wireless transmission module and the second controller and used for receiving the number information sent by each first wireless transmission module and transmitting each number information to the second controller, so that when the second controller receives the number information sent by each first wireless transmission module, the sequence of sending data transmission instructions to each wireless transceiver is determined according to each number information, and the time interval of sending the data transmission instructions to two wireless transceivers adjacent in the sequence is determined.
5. The system of claim 4, wherein the data processor further comprises:
a first transmission frequency setting module;
the first radio frequency setting module is connected with the second controller and used for responding to second operation of a user to generate first frequency information corresponding to the second operation, sending the first frequency information to the second controller and triggering the second controller to control the second wireless transmission module to work at a signal frequency point corresponding to the first frequency information.
6. The system of claim 3, wherein the wireless transceiver further comprises: a second transmission frequency setting module;
the second transmitting frequency setting module is connected with the first controller and used for responding to third operation of a user to generate second frequency information corresponding to the third operation and transmitting the second frequency information to the first controller, so that the first wireless transmission module is controlled to work at a signal frequency point corresponding to the second frequency information when the first controller receives the second frequency information.
7. The system of claim 1, wherein the drum kit instructional system further comprises an audio source device;
the sound source equipment is connected with the data processor and used for playing the audio data when receiving the audio data sent by the data processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849404.6U CN210110332U (en) | 2019-06-06 | 2019-06-06 | Drum kit teaching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849404.6U CN210110332U (en) | 2019-06-06 | 2019-06-06 | Drum kit teaching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210110332U true CN210110332U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920849404.6U Active CN210110332U (en) | 2019-06-06 | 2019-06-06 | Drum kit teaching system |
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| CN (1) | CN210110332U (en) |
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- 2019-06-06 CN CN201920849404.6U patent/CN210110332U/en active Active
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Effective date of registration: 20210421 Address after: 100022 1105, 10th floor, building 7, yard 63, xidawang Road, Chaoyang District, Beijing Patentee after: Beijing yinyuedudu Technology Co.,Ltd. Address before: Unit 0810, unit 801, floor 8, building 5, yard 27, Beisihuan Middle Road, Chaoyang District, Beijing 100101 Patentee before: Beijing rhythm Dudu Technology Co.,Ltd. |