Recording pen with encryption function
By introducing storage units, control units and Bluetooth chips into the recorder, combined with mobile APP verification, the problem of easy leakage of recorder data is solved, and data encryption protection is realized to prevent unauthorized data access.
Patent Information
- Application Number
- CN202422168975.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The stored data and recording files of existing recorders are easily acquired by others, resulting in data leakage or loss.
By setting up a storage unit, control unit and Bluetooth chip in the recorder, the uniqueness of the recorder is verified by using the mobile phone APP, the working status of the recorder is controlled, and data encryption control is realized, ensuring that only the mobile phone that has passed the verification can read or copy stored data.
It realizes that the storage unit is powered off when unverified or when the Bluetooth signal is disconnected, preventing others from copying or viewing the stored information inside the recording pen, ensuring data security.
Smart Images

Figure CN223155670U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of recording pens, in particular to a recording pen with an encryption function. Background Technique
[0002] Recording pens are divided into two generations in total. The first generation is digital recording pens, and the second generation is intelligent recording pens. Intelligent recording pens are intelligent hardware based on artificial intelligence technology, integrating functions such as high-definition recording, voice-to-text conversion, simultaneous interpretation, and cloud storage. They are representative products for the landing application scenarios of AI. Compared with the first-generation digital recording pens, the new generation of intelligent recording pens feature real-time transcription of recordings into text. Digital recording pens, also known as digital recording sticks or digital recorders, are a type of digital recorder. For the convenience of operation and to improve the recording quality, their shapes are not simply pen-shaped. They are easy to carry and have various functions, such as laser pointer functions, FM tuning, MP3 playback, etc. Compared with traditional recorders, digital recording pens record audio through digital storage methods. Voice-activated recording and telephone recording functions are relatively important.
[0003] Currently, the data, recording files, and daily work data information stored in recording pens are usually stored inside the recording pens. When the data stored in the recording pens is needed, it is only necessary to transfer or copy the stored data. This leads to the situation that, in addition to the users of the recording pens themselves, others can also obtain the stored data in the recording pens, easily resulting in the leakage or loss of data. Content of the Utility Model
[0004] The purpose of the utility model is to provide a recording pen with an encryption function to solve the problem of the loss of data and recording files stored in the recording pen mentioned in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A recording pen with an encryption function, the recording pen includes a storage unit, a control unit, a Bluetooth chip, and a control APP installed in a handheld intelligent device. The signal output end of the storage unit is connected to the signal input end of the control unit. The control unit is electrically connected to the Bluetooth chip. The control APP is wirelessly connected to the recording pen through the Bluetooth chip. The control APP is used to bind the recording pen and verify the uniqueness of the connected Bluetooth chip address, and use the control unit to control the working state of the recording pen to achieve the data encryption control effect of the recording pen.
[0007] In one embodiment, the recording pen further includes a sound pickup unit and a recording unit. The signal output end of the sound pickup unit is connected to the signal input end of the recording unit, and the signal output end of the recording unit is electrically connected to the control unit.
[0008] In one embodiment, the recording pen further includes a battery and at least one data plug-in end. The battery supplies electrical energy to the sound pickup unit, the recording unit, and the storage unit respectively through the control unit, and the data plug-in end is electrically connected to the control unit and the battery respectively.
[0009] In one embodiment, the data plug-in end is set as a charging data socket or a charging data plug. When the data plug-in end is set as a charging data plug, it can be directly inserted into a mobile phone, a tablet computer, or a computer. The data plug-in end is used for charging the battery and data transmission.
[0010] In one embodiment, the recording pen with an encryption function further includes a display unit. The signal input end of the display unit is connected to the signal output end of the control unit, and is used to display the device paired with the Bluetooth chip and display the current authentication result.
[0011] In one embodiment, the recording pen with an encryption function further includes an audio processing module and a speaker module. The audio input end of the audio processing module is connected to the signal output end of the control unit, and the audio output end of the audio processing module is connected to the audio input end of the speaker module.
[0012] In one embodiment, the recording pen with an encryption function further includes a communication module and a cloud platform. The communication module performs data interaction and transmission with the control unit, and the data output end of the communication module is connected to the data input end of the cloud platform.
[0013] In one embodiment, the recording pen with an encryption function further includes a power switch. The power switch is electrically connected to the control unit and the battery respectively, and is used to control the power supply and cut-off of the battery to the storage unit.
[0014] In one embodiment, the sound pickup unit includes one of a microphone or a microphone.
[0015] In one embodiment, the control unit includes one of an MCU module or a single-chip microcomputer.
[0016] In one embodiment, the control unit includes an SOC chip.
[0017] Compared with the prior art, the beneficial effects of the present utility model are:
[0018] The above-mentioned voice recorder with an encryption function is configured with a storage unit, a control unit, and a Bluetooth chip. When the voice recorder is connected to and verified by the user's mobile phone APP through the Bluetooth chip, the control unit controls the battery to supply power to the storage unit and opens the connection between the storage unit and the data plug-in terminal to achieve data transmission through the external interface. At this time, the data in the storage unit can be read or copied. If the voice recorder fails to be connected to and verified by the user's mobile phone APP through the Bluetooth chip or the Bluetooth signal is disconnected, the control unit disconnects the power supply of the storage unit through the power switch, and at the same time, the storage unit is disconnected from the data plug-in terminal. As a result, the stored data and recording files in the storage unit cannot be read, thus achieving the effect of verification encryption and preventing others from copying or viewing the storage information inside the voice recorder, which is very convenient and practical. Description of the Drawings
[0019] Figure 1 It is a schematic structural diagram of a voice recorder with an encryption function according to an embodiment of the present invention. Detailed Embodiment
[0020] In order to make the above-mentioned objects, features, and advantages of the present invention more obvious and understandable, the following describes the detailed embodiment of the present invention with reference to the drawings. Many specific details are set forth in the following description to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.
[0021] It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. On the contrary, when an element is referred to as being "directly" connected to another element, there is no intermediate element.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0023] Please refer to Figure 1, a voice recorder with encryption function, the voice recorder includes a storage unit 1, a control unit 2, a Bluetooth chip 3 and a control APP installed in a handheld intelligent device. The handheld intelligent device is a device such as a mobile phone or a tablet computer. The signal output end of the storage unit 1 is connected to the signal input end of the control unit 2. The control unit 2 is electrically connected to the Bluetooth chip 3. The control APP is wirelessly connected to the voice recorder through the Bluetooth chip 3. The control APP is used to bind the voice recorder and verify the uniqueness of the connected Bluetooth chip address, and use the control unit to control the working state of the voice recorder to achieve the data encryption control effect of the voice recorder.
[0024] The control unit 2 includes one of an MCU module or a single-chip microcomputer.
[0025] The chip model of the MCU module is STC12C5A60S2, or the chip of other models of MCU modules, or an SOC chip. The control APP is the Weifeng APP.
[0026] The control unit 2 includes an SOC chip.
[0027] The model of the SOC chip is JL6956C8.
[0028] In this way, a voice recorder with encryption function, through the cooperative setting of the storage unit 1, the control unit 2, and the Bluetooth chip 3, when the voice recorder is connected and verified with the user's mobile phone APP through the Bluetooth chip 3, the control unit 2 controls the battery 6 to supply power to the storage unit 1 and opens the connection between the storage unit 1 and the data plug-in end 7 to realize the data transmission of the external interaction interface. At this time, the data materials in the storage unit can be read or copied; if the voice recorder fails to be connected and verified with the user's mobile phone APP through the Bluetooth chip 3 or the Bluetooth signal is disconnected, the control unit 2 disconnects the power supply of the storage unit through the power switch 8, and at the same time, the storage unit 1 is disconnected from the data plug-in end 7, so that the stored data and recording files in the storage unit 1 cannot be read, thus realizing the verification encryption effect and preventing others from copying or viewing the storage information inside the voice recorder, which is very convenient and practical;
[0029] In this way, when the mobile phone is Bluetooth-connected to the Bluetooth chip 3 and the verification fails through the mobile phone APP or the Bluetooth signal is disconnected, the control unit 2 continues to keep the storage unit 1 powered off. When the storage unit 1 fails to pass the verification or the Bluetooth signal is disconnected, the storage unit 1 is always in the powered-off state, which is also the initial state of the storage unit 1. At the same time, the storage unit 1 and the data plug-in end 7 are also in the state of being disconnected from the data connection.
[0030] In one embodiment, the recording pen further includes a sound pickup unit 4 and a recording unit 5. The signal output end of the sound pickup unit 4 is connected to the signal input end of the recording unit 5, and the signal output end of the recording unit 5 is electrically connected to the control unit 2.
[0031] In one embodiment, the recording pen further includes a battery 6 and at least one data plug-in end 7. The battery 6 supplies electrical energy to the sound pickup unit 4, the recording unit 5, and the storage unit 1 respectively through the control unit 2. The data plug-in end 7 is electrically connected to the control unit 2 and the battery 6 respectively;
[0032] The data plug-in end 7 is set as a charging data socket or a charging data plug. When the data plug-in end 7 is set as a charging data plug, it can be directly inserted into a mobile phone, a tablet computer, or a computer, which is more convenient to use. The data plug-in end 7 is used for charging the battery 6 and data transmission. For example, a TYPE-C socket or a TYPE-C plug, a USB series socket or a USB series plug, a Thunderbolt socket or a Thunderbolt plug, etc.
[0033] The sound pickup unit 4 includes one of a microphone or a microphone, and is used to obtain external audio information; the recording pen with an encryption function further includes a power switch 8. The power switch 8 is electrically connected to the control unit 2 and the battery 6 respectively. The power switch 8 is used to control the power supply and power-off of the battery 6 to the storage unit 1.
[0034] First, the user wirelessly connects and binds the mobile phone APP with the recording pen, and then conducts real-name authentication. The recording pen with real-name binding cannot be repeatedly bound by other mobile phones. When the recording pen starts recording work, the sound pickup unit 4 obtains external audio information and sends it to the recording unit 5. The recording unit 5 processes the audio information and sends it to the storage unit 1 through the control unit 2 for storage. When the recording pen is not connected and verified with the mobile phone APP, the power switch 8 always keeps the battery 6 supplying power to the storage unit 1. When the user needs to obtain the stored data and recording files in the recording pen, when the user's mobile phone reaches a preset distance from the bound recording pen, the mobile phone makes a Bluetooth connection with the Bluetooth chip 3, and after successful verification through the mobile phone APP, the control unit 2 turns on the power supply of the battery 6 to the storage unit 1, enabling the user to read the stored data in the storage unit 1 through the Bluetooth chip 3. When the mobile phone makes a Bluetooth connection with the Bluetooth chip 3 and the verification through the mobile phone APP fails or the Bluetooth signal is disconnected, the control unit 2 continues to keep the storage unit 1 in a power-off state, and the mobile phone cannot read the stored data in the storage unit 1.
[0035] In this way, a voice recorder with an encryption function is configured by the cooperation of a sound pickup unit 4, a recording unit 5, a storage unit 1, a control unit 2, and a Bluetooth chip 3. When the voice recorder is successfully connected to the user's mobile phone APP via the Bluetooth chip 3, the control unit 2 turns on the power supply of the storage unit 1. At this time, data in the storage unit 1 can be read and copied and transmitted to the connected mobile phone via the Bluetooth chip 3. When the connection verification between the voice recorder and the user's mobile phone APP via the Bluetooth chip 3 fails or the Bluetooth signal is disconnected, the control unit 2 always keeps the storage unit 1 powered off through the power switch 8, and the control unit disconnects the power supply of the battery 6 to the storage unit 1 through the power switch. As a result, the mobile phone cannot read the stored data or files in the storage unit 1, thus achieving the effect of verification encryption and preventing others from copying or viewing the stored information inside the voice recorder. It is very convenient and practical.
[0036] In one embodiment, the voice recorder with an encryption function further includes a display unit 9. The signal input end of the display unit 9 is connected to the signal output end of the control unit 2, which is used to display the device paired with the Bluetooth chip 3 and display the current authentication result. For example, when the verification through the mobile phone APP fails or the Bluetooth connection is disconnected, the display unit 9 shows an authentication failure. At this time, the control unit 2 controls the power switch 8 to cut off the power supply of the battery 6 to the storage unit 1, so that the user cannot read the stored data in the storage unit 1 via the Bluetooth chip 3 or perform operations such as data transmission or viewing through the data plug-in terminal 7. When the voice recorder is connected to the mobile phone via the Bluetooth chip 3 and the verification through the mobile phone APP is successful, the display unit 9 will show an authentication success at this time. Then, the control unit 2 controls the power switch 8 to supply power to the storage unit 1 by the battery 6, enabling the user to read the stored data in the storage unit 1 via the Bluetooth chip 3 or perform operations such as data transmission or viewing through the data plug-in terminal 7.
[0037] In this way, through the setting of the display unit 9, the model of the mobile phone paired with the Bluetooth chip 3 can be displayed, and the file name of the audio file read by the mobile phone and the battery level information of the battery 6 can also be displayed, etc., enabling the user to intuitively understand the currently read data information and the working state of the voice recorder. The current authentication result is the current connection state.
[0038] In one embodiment, the voice recorder with an encryption function further includes an audio processing module 10 and a speaker module 11. The audio input end of the audio processing module 10 is connected to the signal output end of the control unit 2, and the audio output end of the audio processing module 10 is connected to the audio input end of the speaker module 11.
[0039] In this way, when the user needs to listen to an audio file, the control unit 2 can retrieve the audio file in the storage unit 1 and play the audio file through the audio processing module 10 and the speaker module 11.
[0040] In one embodiment, the voice recorder with an encryption function further includes a communication module 12 and a cloud platform. The communication module 12 performs interactive transmission of data with the control unit 2, and the data output end of the communication module 12 is connected to the data input end of the cloud platform.
[0041] In this way, when there are more and more audio files in the storage unit 1, the control unit 2 can transmit some infrequently used audio files to the cloud platform for storage through the communication module 12, which can effectively save the storage space in the storage unit 1.
[0042] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.
[0043] The above-described embodiments only represent several implementation manners of the present invention. Their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent should be subject to the appended claims.
Claims
1. A voice recorder with encryption function, characterized in that: The voice recorder includes a storage unit, a control unit, a Bluetooth chip, and a control APP installed in a handheld smart device. The signal output end of the storage unit is connected to the signal input end of the control unit. The control unit is electrically connected to the Bluetooth chip. The control APP is wirelessly connected to the voice recorder through the Bluetooth chip. The control APP is used to bind the voice recorder and verify the uniqueness of the connected Bluetooth chip address, and control the working state of the voice recorder by using the control unit to achieve the data encryption control effect of the voice recorder.
2. The voice recorder with an encryption function according to claim 1, wherein The voice recorder further includes a sound pickup unit and a recording unit. The signal output end of the sound pickup unit is connected to the signal input end of the recording unit. The signal output end of the recording unit is electrically connected to the control unit.
3. The voice recorder with an encryption function according to claim 2, wherein The voice recorder further includes a battery and at least one data plug-in end. The battery supplies power to the sound pickup unit, the recording unit, and the storage unit respectively through the control unit. The data plug-in end is electrically connected to the control unit and the battery respectively.
4. The voice recorder with an encryption function according to claim 3, characterized in that, The data plug-in end is set as a charging data socket or a charging data plug. When the data plug-in end is set as a charging data plug, it can be directly inserted into a mobile phone, a tablet computer, or a computer. The data plug-in end is used for charging the battery and data transmission.
5. The voice recorder with an encryption function according to claim 1, characterized in that, The voice recorder with an encryption function further includes a display unit. The signal input end of the display unit is connected to the signal output end of the control unit, and is used to display the device paired with the Bluetooth chip and display the current authentication result.
6. The voice recorder with an encryption function according to claim 1, wherein, The voice recorder with an encryption function further includes a communication module and a cloud platform. The communication module performs data interaction and transmission with the control unit. The data output end of the communication module is connected to the data input end of the cloud platform.
7. The voice recorder with an encryption function according to claim 3, characterized in that, The voice recorder with an encryption function further includes a power switch. The power switch is electrically connected to the control unit and the battery respectively. The power switch is used to control the power supply and power off of the battery to the storage unit.
8. The voice recorder with an encryption function according to claim 1, characterized in that, The control unit includes one of an MCU module or a single-chip microcomputer.
9. The voice recorder with an encryption function according to claim 1, characterized in that The control unit includes an SOC chip.