Wireless upgrade device and wireless upgrade system

Abstract

The utility model discloses a wireless upgrading device and a wireless upgrading system, the wireless upgrading device comprises a shell, an upgrading interaction interface, a wireless upgrading module and a power supply module, the upgrading interaction interface is arranged on the shell, the upgrading interaction interface is suitable for being adaptively connected with a data interaction interface of a device to be upgraded, and the wireless upgrading module is arranged on the shell. The wireless upgrading module is used for acquiring a power supply signal and sending wireless upgrading data to to-be-upgraded equipment; the wireless upgrading module is arranged in the shell, the wireless upgrading module is connected with the upgrading interaction interface, and the wireless upgrading module is at least used for sending or receiving wireless upgrading data; the power supply module is arranged in the shell, the input end of the power supply module is connected with the upgrading interaction interface, the output end of the power supply module is connected with the wireless upgrading module, and the power supply module is used for providing power supply signals for the wireless upgrading module. According to the wireless upgrading equipment, the portability of product upgrading can be greatly improved, and the equipment to be upgraded cannot be damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless upgrade, in particular to a wireless upgrade device and a wireless upgrade system. Background Art

[0002] At present, many beauty instrument products do not have the function of wireless upgrade. Therefore, when making prototypes, debugging functions, upgrading software and performing after-sales maintenance on these beauty instrument products, it is usually necessary to disassemble the machine and damage the appearance to perform software burning. Thus, in the prior art, when a beauty instrument product needs to be software-upgraded, the operation is rather troublesome and the cost is relatively high. Content of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the first object of the utility model is to propose a wireless upgrade device with wide adaptability, which can improve the portability of product upgrade without damaging the device to be upgraded itself, and can reduce the production and R & D costs of products.

[0004] The second object of the utility model is to propose a wireless upgrade system.

[0005] To achieve the above object, an embodiment of the first aspect of the utility model proposes a wireless upgrade device, including: a housing; an upgrade interaction interface, which is arranged on the housing and is adapted to be connected to the data interaction interface of the device to be upgraded for obtaining a power supply signal and sending wireless upgrade data to the device to be upgraded; a wireless upgrade module, which is arranged inside the housing and is connected to the upgrade interaction interface, and the wireless upgrade module is at least used for sending or receiving wireless upgrade data; a power supply module, which is arranged inside the housing, the input end of the power supply module is connected to the upgrade interaction interface, and the output end of the power supply module is connected to the wireless upgrade module, and the power supply module is used for providing the power supply signal to the wireless upgrade module.

[0006] According to the wireless upgrade device proposed in the embodiment of the utility model, the upgrade interaction interface can be adapted and connected with the data interaction interface of the device to be upgraded, and the power supply signal is obtained from the device to be upgraded through the upgrade interaction interface and the power supply module to power the wireless upgrade module. The wireless upgrade module can send wireless upgrade data to the device to be upgraded through the upgrade interaction interface to upgrade the device to be upgraded. Therefore, the embodiment of the utility model meets the requirements of the device to be upgraded supplying power to the wireless upgrade device and the wireless upgrade device performing wireless upgrade operations on the device to be upgraded by reusing the data interaction interface in the device to be upgraded. In addition, the wireless upgrade device of the embodiment of the utility model is powered by the device to be upgraded when working, and does not require a built-in power supply, which can reduce the size and weight of the device and reduce the cost of the device. In addition, the wireless upgrade device has a wide range of adaptation. During the entire product upgrade process, the device to be upgraded does not need to be disassembled, and there is no need to build in expensive and space-consuming hardware units or modules for device upgrades in the product, so that software burning and rapid product upgrades can be achieved, which can greatly improve the convenience of product upgrades and reduce product production and R&D costs.

[0007] In some embodiments of the utility model, the wireless upgrade module includes: an upgrade control chip, on which a first data upgrade pin and a second data upgrade pin are provided; a charging circuit, wherein a first end of the charging circuit is connected to a power pin and a ground pin of the upgrade control chip, and a second end of the charging circuit is suitable for being connected to an output end of the power supply module.

[0008] In some embodiments of the utility model, the upgrade interaction interface includes: an upgrade interaction interface chip, on which are provided a plurality of power supply external pins, a first external data upgrade pin and a second external data upgrade pin, at least one of the plurality of power supply external pins being used to connect to the input end of the power supply module, the first external data upgrade pin being connected to the first data upgrade pin, and the second external data upgrade pin being connected to the second data upgrade pin.

[0009] In some embodiments of the utility model, the plurality of external power supply pins are suitable for being connected to the data interaction interface of the device to be upgraded for obtaining the power supply signal; the first external data upgrade pin and the second external data upgrade pin are suitable for being connected to the data interaction interface in the device to be upgraded for sending the wireless upgrade data to the device to be upgraded.

[0010] In order to achieve the above-mentioned purpose, the second aspect of the present invention proposes a wireless upgrade system, including: a device to be upgraded; a wireless upgrade device as described in any of the above embodiments, wherein the wireless upgrade device is adapted to be connected to the device to be upgraded and is used to perform an upgrade operation for the device to be upgraded.

[0011] According to the wireless upgrade system proposed by the embodiments of the present utility model, when performing an upgrade operation on the device to be upgraded, the wireless upgrade device in the above embodiments is directly used to adaptively connect with the device to be upgraded, so as to achieve rapid upgrade of the product. During the upgrade process, there is no need to disassemble the device to be upgraded, nor is it necessary to build expensive and space-consuming hardware units or modules for device upgrade in the device to be upgraded. This can greatly improve the convenience of product upgrade and reduce the R & D and production costs of the product.

[0012] In some embodiments of the present utility model, the device to be upgraded includes: a body; a power supply, the power supply is arranged in the body; a data interaction interface, the data interaction interface is arranged on the body, and the data interaction interface is adapted to be adaptively connected with the upgrade interaction interface of the wireless upgrade device.

[0013] In some embodiments of the present utility model, the wireless upgrade system further includes: a fast charging module, the fast charging module is arranged in the body, a first end of the fast charging module is connected to the power supply, a second end of the fast charging module is connected to the data interaction interface, and the fast charging module is used to convert the signal output by the power supply into a power supply signal in response to a control signal.

[0014] In some embodiments of the present utility model, the wireless upgrade system further includes: a power supply control circuit, the power supply control circuit is arranged in the body, a first end of the power supply control circuit is connected to the power supply, a second end of the power supply control circuit is connected to the data interaction interface, and the power supply control circuit is used to conduct in response to a control signal to convert the signal output by the power supply into a power supply signal.

[0015] In some embodiments of the present utility model, the wireless upgrade system further includes: an instruction input module, the instruction input module is used to input an upgrade control instruction; a control module, the control module is connected to the instruction input module and is used to send the control signal in response to the upgrade control instruction.

[0016] In some embodiments of the present utility model, the device to be upgraded includes a beauty instrument.

[0017] The additional aspects and advantages of the present utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present utility model. Description of the Drawings

[0018] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, where:

[0019] Figure 1Block diagram of a wireless upgrade device according to an embodiment of the present utility model;

[0020] Figure 2 Flowchart of a wireless upgrade method according to an embodiment of the present utility model;

[0021] Figure 3 Circuit diagram of a wireless upgrade module according to an embodiment of the present utility model;

[0022] Figure 4 Circuit diagram of an upgrade interaction interface according to an embodiment of the present utility model;

[0023] Figure 5 Circuit diagram of a power supply module according to an embodiment of the present utility model;

[0024] Figure 6 Block diagram of a wireless upgrade system according to an embodiment of the present utility model;

[0025] Figure 7 Block diagram of a wireless upgrade system according to another embodiment of the present utility model;

[0026] Figure 8 Circuit diagram of a fast charging module according to an embodiment of the present utility model;

[0027] Figure 9 Block diagram of a wireless upgrade system according to yet another embodiment of the present utility model;

[0028] Figure 10 Circuit diagram of a power supply control circuit according to an embodiment of the present utility model;

[0029] Figure 11 Circuit diagram of a control module according to an embodiment of the present utility model.

[0030] Reference numerals:

[0031] Wireless upgrade system 100;

[0032] Wireless upgrade device 1, device to be upgraded 2;

[0033] Housing 11, upgrade interaction interface 12, wireless upgrade module 13, power supply module 14;

[0034] Main body 21, power supply 22, data interaction interface 23, fast charging module 24, power supply control circuit 25, instruction input module 26, control module 27;

[0035] Upgrade control chip 131, charging circuit 132. Detailed implementation manners

[0036] Embodiments of the present utility model will be described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. Embodiments of the present utility model will be described in detail below.

[0037] Reference will be made below Figures 1 - 5 to describe a wireless upgrade device according to an embodiment of the present utility model.

[0038] As Figure 1 shown, it is a block diagram of a wireless upgrade device according to an embodiment of the present utility model. The wireless upgrade device 1 proposed in the embodiment of the present utility model includes a housing 11, an upgrade interaction interface 12, a wireless upgrade module 13, and a power supply module 14.

[0039] Among them, the device to be upgraded of the present utility model may include beauty instrument products, such as beauty instrument masks, handheld beauty instruments, etc., which are not specifically limited here and are collectively referred to as beauty instruments below.

[0040] The upgrade interaction interface 12 is arranged on the housing 11. The upgrade interaction interface 12 is adapted to be connected in a matching manner with the data interaction interface of the device to be upgraded. It can be understood that most products such as beauty instruments on the market currently usually use a Type-C interface as the data interaction interface. This Type-C interface is mostly used for charging, and the Type-C interface provided on the beauty instrument is generally a female head. Therefore, the upgrade interaction interface 12 can also be set as a standard Type-C interface, and the upgrade interaction interface 12 is designed as a male head. This male head can be directly inserted into the device to be upgraded and connected to it in a matching manner, so that the wireless upgrade device 1 can be adapted to most beauty instruments, with wide adaptability.

[0041] Furthermore, the upgrade interaction interface 12, that is, the male head, can be connected in a matching manner with the data line pins and power line pins in the data interaction interface, that is, the female head, in the beauty instrument. It is used to obtain a power supply signal and send wireless upgrade data to the device to be upgraded, so as to simultaneously realize the function of powering the wireless upgrade device 1 by the device to be upgraded and performing wireless upgrade on the device to be upgraded by the wireless upgrade device 1.

[0042] In addition, the wireless upgrade module 13 is arranged inside the housing 11. The wireless upgrade module 13 is connected to the upgrade interaction interface 12. The wireless upgrade module 13 is at least used to send or receive wireless upgrade data.

[0043] Specifically, the wireless upgrade module 13 is a Bluetooth module, which can be connected to a mobile device through the wireless function of Bluetooth to receive the program to be upgraded. The mobile device is responsible for connecting to the Bluetooth of the wireless upgrade device 1 and sending the program to be upgraded to the wireless upgrade module 13 through Bluetooth. The mobile device can be a client such as a mobile phone, iPad or computer. For example, an APP (Application) corresponding to the device to be upgraded can be downloaded and installed on the client, and an alternative OTA (Over-The-Air) upgrade program package is installed thereon. During the upgrade, only need to insert the wireless upgrade device 1 into the device to be upgraded and establish a Bluetooth connection with the client. The upgrade program package can be sent to the wireless upgrade device 1 manually by operating the APP or automatically selected by the system in the APP. Then the wireless upgrade device 1 performs wireless upgrade on the device to be upgraded. Thus, by reusing the data interaction interface in the device to be upgraded, it is possible to upgrade multiple devices to be upgraded with only one wireless upgrade device 1, which is convenient and fast.

[0044] Moreover, the power supply module 14 is arranged in the housing 11. The input end of the power supply module 14 is connected to the upgrade interaction interface 12, and the output end of the power supply module 14 is connected to the wireless upgrade module 13. The power supply module 14 is used to provide a power supply signal to the wireless upgrade module 13. Among them, the power supply signal is provided by the device to be upgraded. The power supply module 14 in the embodiment of the present invention is only used to provide the power supply signal received by the upgrade interaction interface 12 to the wireless upgrade module 13 to realize power supply to the wireless upgrade device 1 by the device to be upgraded. Thus, there is no need to set hardware structures such as a power supply in the wireless upgrade device 1, which can reduce the volume and weight of the wireless upgrade device 1 and lower the device cost.

[0045] Furthermore, a unique upgrade security protection protocol can be set in the wireless upgrade device 1. For example, an address block for the upgrade program is separately divided in the single-chip microcomputer program, and the program upgrade of the device to be upgraded can be performed only after the wireless upgrade device 1 and the device to be upgraded shake hands successfully. This method can well protect the upgrade program from being damaged, and other external devices cannot obtain the product program by connecting to the data interaction interface of the device to be upgraded, enhancing the security of the device to be upgraded.

[0046] The wireless upgrade device 1 proposed according to the embodiments of the present invention can be adaptively connected to the data interaction interface of the device to be upgraded through the upgrade interaction interface 12, and obtain a power supply signal from the device to be upgraded through the upgrade interaction interface 12 and the power supply module to supply power to the wireless upgrade module 13. The wireless upgrade module 13 can send wireless upgrade data to the device to be upgraded through the upgrade interaction interface 12 to upgrade the device to be upgraded. Thus, the embodiments of the present invention meet the requirements of powering the wireless upgrade device 1 by the device to be upgraded and performing wireless upgrade operations on the device to be upgraded by the wireless upgrade device 1 while reusing the data interaction interface in the device to be upgraded. In addition, the wireless upgrade device 1 in the embodiments of the present invention is powered by the device to be upgraded during operation, without an internal power supply, which can reduce the volume and weight of the device and lower the device cost. Moreover, by setting the wireless upgrade device 1, the adaptation range is wide. During the entire product upgrade process, the device to be upgraded does not need to be disassembled, and there is no need to build expensive and space-consuming hardware units or modules for device upgrade in the device to be upgraded, etc., and software burning and product rapid upgrade can be achieved, which can greatly improve the convenience of product upgrade and reduce product production and R & D costs.

[0047] Specifically, it can be combined with Figure 2 to understand the process of wireless upgrade of the device to be upgraded by the wireless upgrade device 1 in the embodiments of the present invention. Figure 2 FIG. is a flowchart of a wireless upgrade method according to an embodiment of the present invention. The wireless upgrade method includes at least steps S1 - S5, which are specifically as follows.

[0048] S1, Insert the wireless upgrade device into the device to be upgraded.

[0049] Specifically, the male head of the wireless upgrade device, that is, the upgrade interaction interface, is adaptively connected to the female head of the device to be upgraded, that is, the data interaction interface. After the wireless upgrade device is connected to the device to be upgraded, operations such as reverse power supply of the device to be upgraded and transmission of wireless upgrade data can be performed.

[0050] S2, Press the button on the device to be upgraded for confirmation.

[0051] Among them, the device to be upgraded is designed with a button for controlling the upgrade operation. The user can confirm the upgrade by controlling the button, that is, send an upgrade control instruction to the control module in the device to be upgraded. The control module can send a control signal to the corresponding actuator in the product in response to the upgrade control instruction to perform the wireless upgrade operation of the product.

[0052] S3, Determine the charging mode of the device to be upgraded.

[0053] It can be understood that some existing beauty devices have a fast charging function, and a fast charging module is provided inside. After the control module receives the upgrade control instruction, it determines according to the type of the charging module of the device to be upgraded, and correspondingly sets the fast charging module or the power supply control circuit as the reverse power supply circuit for reverse power supply. Specifically, the control module first determines whether there is a fast charging module in the device to be upgraded. If there is a fast charging module, it controls to start the fast charging reverse power supply function to provide a power supply signal for the wireless upgrade device. Or, if the product internal is a non-fast charging module, it turns on the power supply control circuit of the device to be upgraded to provide a power supply signal for the wireless upgrade device.

[0054] S4, perform module protocol handshake.

[0055] After the device to be upgraded supplies power to the wireless upgrade device through the data interaction interface, the two parties will perform a module protocol handshake. If the handshake is successful, it will connect to the mobile device for upgrade; if the handshake fails, the connection will be disconnected to protect the upgrade program from being damaged.

[0056] According to the wireless upgrade device 1 proposed by the embodiment of the present invention, when wirelessly upgrading the device to be upgraded, first directly insert the wireless upgrade device 1 into the device to be upgraded, and its wireless upgrade module 13 can send wireless upgrade data to the device to be upgraded through the upgrade interaction interface 12. The device to be upgraded can achieve fast upgrade without disassembling the machine and without built-in expensive and space-consuming hardware units or modules for device upgrade, etc., which can greatly improve the convenience of product upgrade and reduce the R & D and production costs of the product.

[0057] In some embodiments of the present invention, it can be combined with Figure 3 understand the wireless upgrade module 13 of the embodiment of the present invention. Figure 3 As shown in the circuit diagram of the wireless upgrade module according to an embodiment of the present invention, Figure 3 as shown, the wireless upgrade module 13 includes an upgrade control chip 131 and a charging circuit 132. The upgrade control chip 131 is provided with a first data upgrade pin and a second data upgrade pin. The first end of the charging circuit 132 is connected to the power supply pin and the ground pin of the upgrade control chip 131, and the second end of the charging circuit 132 is adapted to be connected to the output end of the power supply module 14.

[0058] Specifically, the first data upgrade pin and the second data upgrade pin on the upgrade control chip 131 in the wireless upgrade module 13 are the TX pin and the RX pin of the upgrade control chip 131 respectively. The first data upgrade pin and the second data upgrade pin respectively form a first data upgrade output terminal BLE_TXD and a second data upgrade output terminal BLE_RXD through a resistor, which are used to output wireless upgrade data. The charging circuit 132 may include two capacitors and a diode connected in parallel. The first end of the charging circuit 132 is connected to the power supply pin VCC and the ground pin GND of the upgrade control chip 131. The second end of the charging circuit 132, that is, the BLE_3V3 terminal, is adapted to be connected to the power supply module 14 to obtain a power supply signal.

[0059] In some embodiments of the present invention, the upgrade interaction interface 12 includes an upgrade interaction interface chip. A plurality of power supply external connection pins, a first external data upgrade pin, and a second external data upgrade pin are provided on the upgrade interaction interface chip. At least one of the plurality of power supply external connection pins is used to connect to the input end of the power supply module 14. The first external data upgrade pin is connected to the first data upgrade pin, and the second external data upgrade pin is connected to the second data upgrade pin.

[0060] Specifically, as Figure 4 shown, it is a circuit diagram of the upgrade interaction interface according to an embodiment of the present invention. The plurality of power supply external connection pins at least include the A4 pin, the B4 pin, the A9 pin, and the B9 pin, all of which are VBUS_IN pins. At least one pin, such as the A9 pin, can be connected to the input end of the power supply module 14. The power supply module 14 provides a power supply signal to the wireless upgrade module 13 to supply power to it.

[0061] Among them, the first external data upgrade pin and the second external data upgrade pin may be the BLE_TXD pin and the BLE_RXD pin of the upgrade interaction interface chip respectively. These two pins are adapted to be connected to the first data upgrade pin and the second data upgrade pin in the wireless upgrade module 13. Specifically, the BLE_TXD pin and the BLE_RXD pin of the upgrade interaction interface chip can be set to be connected to the first data upgrade output terminal BLE_TXD and the second data upgrade output terminal BLE_RXD in the wireless upgrade module 13 respectively to realize the transmission of wireless upgrade data.

[0062] In some embodiments of the present invention, the plurality of power supply external connection pins are adapted to be connected to the data interaction interface of the device to be upgraded to obtain a power supply signal; the first external data upgrade pin and the second external data upgrade pin are adapted to be connected to the data interaction interface in the device to be upgraded to send wireless upgrade data to the device to be upgraded.

[0063] Specifically, the power supply signal provided by the device to be upgraded is sent to the power supply module 14 through the data interaction interface of the device to be upgraded and the upgrade interaction interface 12 of the wireless upgrade device 1, and the power supply module 14 provides the power supply signal to the wireless upgrade module 13 to supply power to the wireless upgrade device 1, thereby realizing the reverse power supply function of the device to be upgraded.

[0064] As Figure 5 shown, it is the circuit diagram of the power supply module according to an embodiment of the present invention. The input end of the power supply module 14 is connected to at least one of the multiple VBUS_IN pins of the upgrade interaction interface 12. For example, the input end of the power supply module 14 can be connected to the A9 pin. The output end of the power supply module 14, i.e., the BLE_3V3 pin, is adapted to be connected to the BLE_3V3 pin of the wireless upgrade module 13. This power supply module 14 can be used to adjust, filter, etc. the received power supply signal to convert it into a suitable electrical signal and then transmit it to the wireless upgrade module 13.

[0065] Furthermore, the first external data upgrade pin and the second external data upgrade pin in the upgrade interaction interface 12 are externally connected to the BLE_TXD serial port and the BLE_RXD serial port of the data interaction interface of the device to be upgraded for transmitting wireless upgrade data to the device to be upgraded.

[0066] Next, the wireless upgrade system 100 of the embodiment of the present invention can be understood in conjunction with Figures 6 - 8 The wireless upgrade system 100 includes the device to be upgraded 2 and the wireless upgrade device 1 of any one of the above embodiments. The wireless upgrade device 1 is adaptively connected to the device to be upgraded 2 for performing an upgrade operation on the device to be upgraded 2. Among them, Figure 6 the housing 11 and the main body 21 are not shown in the figure.

[0067] As Figure 6 shown, it is the block diagram of the wireless upgrade system according to an embodiment of the present invention. The wireless upgrade device 1 and the device to be upgraded 2 are directly connected through a Type-C interface, and the mobile device is connected to the wireless upgrade device 1 through Bluetooth to achieve data transmission.

[0068] For the wireless upgrade system 100 proposed according to the embodiment of the present invention, when performing an upgrade operation on the device to be upgraded 2, directly using the wireless upgrade device 1 of the above embodiment to be adaptively connected to the device to be upgraded 2 can achieve rapid upgrade of the product. During the upgrade process, there is no need to disassemble the device to be upgraded 2, nor is it necessary to build expensive and space-consuming hardware units or modules for device upgrade in the device to be upgraded 2. This greatly improves the convenience of product upgrade and reduces the R & D and production costs of the product.

[0069] In some embodiments of the present invention, the device 2 to be upgraded includes a beauty instrument.

[0070] Specifically, the device to be upgraded 2 includes a body 21, a power supply 22 and a data interaction interface 23. The power supply 22 is arranged in the body 21, and the data interaction interface 23 is arranged on the body 21. The data interaction interface 23 is suitable for adapting and connecting with the upgrade interaction interface 12 of the wireless upgrade device 1.

[0071] The data interaction interface 23 can be designed as a female connector, and the upgrade interaction interface 12 of the wireless upgrade device 1 can be designed as a male connector. Therefore, the wireless upgrade device 1 can be directly connected to the device to be upgraded 2 through the male connector and the female connector. Specifically, the BLE_TXD serial port and the BLE_RXD serial port in the data interaction interface 23 are respectively connected to the BLE_TXD serial port and the BLE_RXD serial port in the upgrade interaction interface 12 to realize the transmission of wireless upgrade data.

[0072] The utility model performs functional multiplexing through the upgrade interaction interface 12. Specifically, when the device to be upgraded 2 is charged, the data interaction interface 23 is used as the charging interface of the device to be upgraded 2. When the device to be upgraded 2 is wirelessly upgraded, the data interaction interface 23 is reused to reversely power the wireless upgrade device 1 and simultaneously serve as a transmission interface for wireless upgrade data.

[0073] It can be understood that the device 2 to be upgraded is a device that needs to perform a software upgrade. The device 2 to be upgraded needs to connect the serial RX and TX upgrade ports of the main control chip to the corresponding upgrade pins of the data interaction interface 23. The power pins of the data interaction interface 23 are individually designed with a reverse power supply design according to different devices.

[0074] Furthermore, if the device to be upgraded 2 has a fast charging module, the fast charging chip is configured to reversely power the wireless upgrade device 1 through the intelligent control unit to realize power supply.

[0075] Specifically, Figure 7 , which is a block diagram of a wireless upgrade system according to another embodiment of the present invention, the wireless upgrade system 100 further includes a fast charging module 24, which is disposed in the body 21. Figure 8 FIG. 1 is a circuit diagram of a fast charging module according to an embodiment of the present utility model. Figure 8 As shown, the first end of the fast charging module 24 is suitable for connecting to the power supply 22, and the second end of the fast charging module 24 is suitable for connecting to the data interaction interface 23. The fast charging module 24 is used to respond to the control signal and convert the signal output by the power supply 22 into a power supply signal.

[0076] In addition, if the device 2 to be upgraded does not have a fast charging module, the 5V power supply of the circuit board is connected to the power supply pin of the data interaction interface 23 through □ switches to achieve reverse power supply.

[0077] Specifically, as Figure 9 shown, it is a block diagram of a wireless upgrade system according to another embodiment of the present invention. For the device 2 to be upgraded without a fast charging module, the wireless upgrade system 100 includes a power supply control circuit 25. The power supply control circuit 25 is disposed in the main body 21. The first end of the power supply control circuit 25 is connected to the power supply 22, and the second end of the power supply control circuit 25 is connected to the data interaction interface 23. The power supply control circuit 25 is configured to conduct in response to a control signal to convert the signal output by the power supply 22 into a power supply signal.

[0078] As Figure 10 shown, it is a circuit diagram of a power supply control circuit according to an embodiment of the present invention. Among them, the PWR-ON pin is connected to the control module in the beauty instrument. The PWR-ON pin is used to receive the control signal sent by the control module to adjust the switch state of the entire power supply control circuit 25. When the power supply control circuit 25 conducts, reverse power supply from the device 2 to be upgraded to the wireless upgrade device 1 is achieved. Specifically, when the PWR-ON pin receives a control signal for controlling the conduction of the power supply control circuit 25, the VBUS_IN pin in the power supply control circuit 25 is connected to the VBUS_IN pin of the data interaction interface 23 to send a power supply signal to achieve reverse power supply for the wireless upgrade device 1.

[0079] In some embodiments of the present invention, the wireless upgrade system 100 further includes an instruction input module 26 and a control module 27. As Figure 11 shown, it is a circuit diagram of a control module according to an embodiment of the present invention. The instruction input module 26 is used to input an upgrade control instruction. The control module 27 is connected to the instruction input module 26 and is configured to send a control signal in response to the upgrade control instruction.

[0080] Specifically, the instruction input module 26 can be a button for controlling the wireless upgrade operation of the beauty instrument. By operating this button, the recognition and sending of upgrade control instructions can be performed. After receiving the upgrade control instruction, the control module 27 sends a control signal to the fast charging module 24 or the power supply control circuit 25 to make it start working to supply power to the wireless upgrade device 1.

[0081] Further, the control module 27 can be an MCU (Microcontroller Unit) control unit. The control module 27 may include a control chip. The BLE_RX and BLE_TX serial ports on the control chip are connected to the BLE_RXD and BLE_TXD serial ports of the data interaction interface 23 to achieve the transmission of wireless upgrade data. In addition, the KEY1 pin thereon can be used to detect the state change of the button. For example, when the button is operated, an upgrade control instruction can be sent to the control module 27 through the KEY1 pin. The control module 27 issues a corresponding control signal to the fast charging module 24 or the power supply control circuit 25 by identifying the upgrade control instruction to achieve reverse power supply by the device to be upgraded 2, and then realizes the wireless upgrade operation of the device to be upgraded 2 by the wireless upgrade device 1.

[0082] Based on the above, for the wireless upgrade system 100 proposed according to the embodiments of the present invention, when performing an upgrade operation on the device to be upgraded 2, the wireless upgrade device 1 of the above embodiment is directly used to adaptively connect with the device to be upgraded 2, and the rapid upgrade of the product can be realized with wide adaptability. During the upgrade process, the wireless upgrade device 1 is powered by the device to be upgraded 2 when it is working, without an internal power supply. On the one hand, it can reduce the volume and weight of the wireless upgrade device 1 and lower the device cost. On the other hand, during the entire product upgrade process, there is no need to disassemble the device to be upgraded 2, nor to install expensive and space-consuming hardware units or modules for device upgrade in the device to be upgraded 2, which can greatly improve the convenience of product upgrade and reduce the R & D and production costs of the product.

[0083] The other compositions and operations of the wireless upgrade device 1 and the wireless upgrade system 100 according to the embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail here.

[0084] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example.

[0085] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A wireless upgrade device, characterized in that, Comprising: A housing; An upgrade interaction interface which is arranged on the housing and is adapted to be adaptively connected to a data interaction interface of a device to be upgraded, for obtaining a power supply signal and sending wireless upgrade data to the device to be upgraded; A wireless upgrade module which is arranged inside the housing, is connected to the upgrade interaction interface, and is at least used for sending or receiving wireless upgrade data; A power supply module which is arranged inside the housing, has an input end connected to the upgrade interaction interface and an output end connected to the wireless upgrade module, and is used for supplying the power supply signal to the wireless upgrade module.

2. The wireless upgrade device according to claim 1, wherein The wireless upgrade module includes: An upgrade control chip on which a first data upgrade pin and a second data upgrade pin are arranged; A charging circuit, a first end of which is connected to a power supply pin and a ground pin of the upgrade control chip, and a second end of which is adapted to be connected to an output end of the power supply module.

3. The wireless upgrade device according to claim 2, wherein The upgrade interaction interface includes: An upgrade interaction interface chip on which a plurality of power supply external connection pins, a first external data upgrade pin and a second external data upgrade pin are arranged. At least one of the plurality of power supply external connection pins is used for being connected to an input end of the power supply module, the first external data upgrade pin is connected to the first data upgrade pin, and the second external data upgrade pin is connected to the second data upgrade pin.

4. The wireless upgrade device according to claim 3, wherein The plurality of power supply external connection pins are adapted to be adaptively connected to the data interaction interface of the device to be upgraded for obtaining the power supply signal; The first external data upgrade pin and the second external data upgrade pin are adapted to be connected to the data interaction interface in the device to be upgraded for sending the wireless upgrade data to the device to be upgraded.

5. A wireless upgrade system, characterized in that, Comprising: A device to be upgraded; The wireless upgrade device according to any one of claims 1-4, which is adaptively connected to the device to be upgraded for performing an upgrade operation on the device to be upgraded.

6. The wireless upgrade system according to claim 5, wherein The device to be upgraded includes: A body; A power supply which is arranged inside the body; A data interaction interface which is arranged on the body and is adapted to be adaptively connected to the upgrade interaction interface of the wireless upgrade device.

7. The wireless upgrade system according to claim 6, wherein Further comprising: A fast charging module which is arranged inside the body, a first end of which is connected to the power supply, and a second end of which is connected to the data interaction interface, and the fast charging module is used for converting a signal output by the power supply into a power supply signal in response to a control signal.

8. The wireless upgrade system according to claim 6, wherein Further comprising: A power supply control circuit which is arranged inside the body, a first end of which is connected to the power supply, and a second end of which is connected to the data interaction interface, and the power supply control circuit is used for being turned on in response to a control signal to convert a signal output by the power supply into a power supply signal.

9. The wireless upgrade system according to claim 7 or 8, characterized in that, Further included are: An instruction input module for inputting an upgrade control instruction; A control module connected to the instruction input module for sending the control signal in response to the upgrade control instruction.

10. The wireless upgrade system according to claim 9, characterized in that, The device to be upgraded includes a beauty instrument.

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