Anti-loss positioning and tracking mouse based on low-power-consumption Bluetooth

Abstract

The utility model relates to an anti-lost mouse, and particularly discloses an anti-lost positioning and tracking mouse based on low-power-consumption Bluetooth, which comprises a mouse main control module and an anti-lost main control module, the mouse main control module specifically comprises a main control MCU (Microprogrammed Control Unit) as well as a photoelectric sensor unit, a function key unit, a power supply management unit and a USB (Universal Serial Bus) interface unit which are respectively connected with the main control MCU; the anti-lost main control module specifically comprises an anti-lost MCU as well as a pairing key, a buzzer and an indicator lamp which are respectively connected with the anti-lost MCU; when the mouse is in Bluetooth connection with the paired intelligent equipment, reversely positioning the paired intelligent equipment by double clicking the paired keys at the bottom of the mouse; when the Bluetooth connection between the mouse and the paired intelligent device is disconnected, the mouse immediately gives an alarm and continuously and automatically sends broadcast signals containing positioning data at regular intervals, the broadcast signals are automatically received by other nearby Bluetooth intelligent devices and uploaded to the server, and the paired intelligent device positions and tracks the mouse after obtaining the positioning data from the server.

Description

Technical Field

[0001] The utility model relates to a mouse, belonging to the field of PC device peripherals, and particularly to an anti-loss positioning and tracking mouse based on low-power Bluetooth. Background Art

[0002] Wireless mice are one of the commonly used computer peripheral devices. They are easy to use and can remotely control computers without wiring. They are currently widely used for connection control of laptops or tablets, especially for users who need to travel frequently or work / study on the go. However, the following problems still exist: on the one hand, in a crowded and complex environment, it is very easy to lose both the computer and the mouse due to mistaking them, forgetting them, or theft, which not only causes serious economic losses to the user, but also causes the loss of important files and data on the computer; on the other hand, when users operate the mouse for work or study, they often put their mobile phones somewhere, and need to search everywhere when using the mobile phone. Utility Model Content

[0003] Based on the above technical status quo and problems, the utility model aims to provide an anti-loss positioning and tracking mouse based on low-power Bluetooth, which can immediately alarm and remind when the mouse is lost, and supports positioning tracking, allowing users to quickly locate and retrieve the mouse through smart devices. At the same time, the mouse can also reversely locate the smart device paired with it, thereby realizing two-way positioning between the mouse and the paired smart device.

[0004] In order to solve the above problems, the technical solutions adopted by the present invention are specifically as follows.

[0005] The utility model provides an anti-lost positioning tracking mouse based on low-power Bluetooth, including a mouse main control module and an anti-lost main control module, wherein the mouse main control module specifically includes a main control MCU unit and a photoelectric sensor unit, a function key unit, a power management unit and a USB interface unit respectively connected thereto; the anti-lost main control module specifically includes an anti-lost MCU unit and a pairing key, a buzzer and an indicator light respectively connected thereto; the power management unit is charged through an external power line of the USB interface unit, and then the power management unit supplies power to the main control MCU unit, the anti-lost MCU unit and the photoelectric sensor unit respectively; the mouse and the paired smart device connected to it by Bluetooth can perform dual To locate, on the one hand, when the mouse and the paired smart device maintain a Bluetooth connection, by double-clicking the pairing button of the mouse, the anti-lost MCU unit sends a control instruction to the paired smart device. After receiving the instruction, the paired smart device reminds the location by ringing and / or vibrating, and the mouse reversely locates the paired smart device; after the Bluetooth of the mouse and the paired smart device is disconnected, the anti-lost MCU unit of the mouse automatically sends a broadcast signal containing positioning data at regular intervals, and other Bluetooth smart devices within the coverage of the broadcast signal automatically receive and upload it to the server to generate positioning data. The paired smart device locates and tracks the mouse after obtaining the positioning data from the server.

[0006] It is further explained that the pairing button can quickly pair the mouse with an external smart device via Bluetooth by clicking it.

[0007] It is further explained that after the mouse is disconnected from the paired smart device via Bluetooth, an alarm prompt is given through the buzzer and / or indicator light.

[0008] It is further explained that the broadcast signal of the anti-loss MCU unit includes but is not limited to the device identification code UUID, positioning data and signal strength data.

[0009] It is further explained that the main control MCU unit supports Bluetooth and 2.4G dual-mode communication.

[0010] It is further explained that the USB interface unit realizes wired connection control of the mouse through an external USB data cable.

[0011] It is further explained that the anti-loss MCU unit uses the low-power Bluetooth chip RTL8762CMF-CG.

[0012] It is further explained that the main control MCU unit adopts the wireless communication chip realtek 8762GHK.

[0013] The beneficial effects of the utility model are as follows: the anti-loss positioning and tracking mouse provided by the utility model is based on low-power Bluetooth and is paired with a smart device for connection, with low power consumption and long usage time; when the mouse maintains a Bluetooth connection with the paired smart device, the paired smart device can be reversely positioned by double-clicking the pairing button at the bottom of the mouse; when the Bluetooth connection between the mouse and the paired smart device is disconnected, the mouse immediately issues an alarm reminder and automatically sends a broadcast signal containing positioning data at regular intervals, which is automatically received and uploaded to the server by other nearby Bluetooth smart devices (smartphones / laptops / tablets / smart watches, etc.) to generate positioning data, and the paired smart device disconnected from the mouse obtains the positioning data from the server, and positions and tracks the mouse through the APP installed thereon, thereby realizing two-way positioning between the mouse and the paired smart device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the functional structure of the mouse of the utility model for reverse positioning of a paired intelligent device.

[0015] Figure 2 This is a schematic diagram of the functional structure of the mouse of the utility model for achieving positioning and tracking by pairing with an intelligent device.

[0016] Figure 3 Schematic diagram of the appearance structure of an anti-loss positioning tracking mouse in a specific embodiment. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the preferred embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0018] The design purpose of this utility model is to provide an anti-lost mouse based on low-power Bluetooth, which can immediately alarm and remind when the mouse is lost, and supports positioning tracking, so that the user can quickly locate and retrieve the mouse through the smart device. At the same time, the mouse can also reversely locate the smart device paired with it, realizing two-way positioning between the mouse and the paired smart device.

[0019] Reference Figure 1 and Figure 2The present invention provides an anti-loss positioning and tracking mouse 1 based on low-power Bluetooth, comprising a mouse main control module 11 and an anti-loss main control module 12. The mouse main control module 11 specifically comprises a main control MCU unit 111 and a photoelectric sensor unit 112, a function button unit 113, a power management unit 114, and a USB interface unit 115 connected thereto. The anti-loss main control module 12 specifically comprises an anti-loss MCU unit 121 and a pairing button 122, a buzzer 123, and an indicator light 124 connected thereto. The power management unit 114 is charged via an external power line connected to the USB interface unit 115, and then the power management unit 114 supplies power to the main control MCU unit 111, the anti-loss MCU unit 121, and the photoelectric sensor unit 112. The mouse 1 communicates with the host terminal 2 via the main control MCU unit 111 and establishes a Bluetooth connection with the paired smart device 3 via the anti-loss MCU unit 121. Bidirectional positioning is possible between the mouse 1 and the paired smart device 3. When the mouse 1 and the paired smart device 3 maintain a Bluetooth connection, by double-clicking the pairing button 122 of the mouse 1, the anti-lost MCU unit 121 sends a control instruction to the paired smart device 3. After receiving the instruction, the paired smart device 3 reminds the location by ringing and / or vibrating, and the mouse 1 reversely locates the paired smart device 3. For details, refer to Figure 1 After the mouse 1 and the paired smart device 3 disconnect the Bluetooth connection, the anti-lost MCU unit 121 automatically sends a broadcast signal containing positioning data at regular intervals. Other Bluetooth smart devices 4 within the coverage of the broadcast signal automatically receive and upload the generated positioning data to the server 5. The paired smart device 3 retrieves the positioning data from the server 5 and then locates and tracks the mouse 1. For details, refer to Figure 2 .

[0020] Example 1.

[0021] As a specific implementation method, the anti-loss MCU unit of the anti-loss positioning and tracking mouse in this embodiment specifically adopts Realtek's RTL8762CMF-CG chip. This chip is a low-power Bluetooth (BLE) 5.2 SoC used to support various Internet of Things (IoT) applications, including Bluetooth beacon (Beacon) functions. It integrates a microcontroller unit (MCU), BLE wireless transceiver, flash memory and SRAM, and provides the necessary hardware foundation to realize the functions of Bluetooth beacon, such as broadcasting signals, transmitting data, etc.; the main control MCU unit specifically adopts the Bluetooth and 2.4G dual-mode wireless communication chip Realtek8762GHK, which can provide dual-mode communication of Bluetooth 5.0 and 2.4G.

[0022] The specific appearance structure diagram of the anti-loss positioning tracking mouse in this embodiment is shown in FIG. Figure 3 ,Depend on Figure 3 It can be seen that the pairing button Pair and the 2.4G / BT selection button are respectively set on the left and right sides of the bottom of the mouse. Through the pairing button Pair, a single click supports one-click quick pairing and connection between the mouse and the external smart device, and a double click realizes the reverse positioning of the mouse to the paired smart device. The 2.4G / BT selection button realizes the Bluetooth and 2.4G switching connection between the mouse and the host end. In addition, the USB interface on the mouse can also be used to directly realize a wired connection with the host end, thereby improving the applicability of the mouse. In this embodiment, the host is a tablet computer, and the paired smart device is a smartphone. The mouse is connected to the tablet computer and smartphone via Bluetooth. While the mouse and smartphone maintain a Bluetooth connection, the smartphone can be reversely located by double-clicking the pairing button on the bottom of the mouse, making it easier for the user to find their phone. If a user mistakenly takes or loses the suitcase containing the mouse and tablet computer in a crowded place such as an airport or train station, once the Bluetooth connection between the mouse and smartphone is disconnected, an audible alarm is emitted via a buzzer or a flashing indicator light. The design of this embodiment uses both a buzzer and an indicator light to provide alerts, effectively increasing user attention. Furthermore, the mouse automatically transmits a broadcast signal containing positioning data at regular intervals. This signal can be automatically received by other Bluetooth smart devices (such as smartphones, laptops, tablets, and smartwatches) within the coverage area of ​​the broadcast signal and uploaded to a server to generate positioning data. The user can then obtain the mouse's real-time positioning data from the server using a smartphone that is disconnected from the mouse. The user can then use a positioning app on the smartphone to locate and track the mouse's real-time position, quickly retrieving lost valuables.

[0023] It is further explained that the broadcast interval of the broadcast signal can be set by the anti-loss MCU unit. The broadcast interval is related to the update frequency of the broadcast signal, as well as the trade-off between the effectiveness of the mouse detection and positioning and the battery life. In this embodiment, the broadcast interval is preferably set to 2 seconds. After the mouse is lost, the real-time positioning data of the mouse can be retrieved from the server through the smartphone, and then the position of the mouse can be located and tracked through the positioning APP or other existing positioning software installed on the smartphone. It should be emphasized that the focus of the present invention is on the method of sending and uploading the positioning broadcast data to the server after the mouse is lost, so that the smartphone can obtain the exact position data of the received mouse, and the specific operation implementation of the positioning APP on the smartphone is not explained or restricted, and does not fall within the scope of protection of the present invention.

[0024] In summary, the anti-loss positioning and tracking mouse provided by the utility model is based on low-power Bluetooth and is paired with a smart device for connection, with low power consumption and long usage time. When the mouse maintains a Bluetooth connection with the paired smart device, the paired smart device can be reversely positioned by double-clicking the pairing button at the bottom of the mouse. When the mouse is disconnected from the paired smart device via Bluetooth, an alarm will be immediately issued, and a broadcast signal containing positioning data will be automatically sent at regular intervals. The signal will be automatically received and uploaded to the server by other nearby Bluetooth smart devices (smartphones / laptops / tablets / smart watches, etc.) to generate positioning data. The paired smart device that is disconnected from the mouse obtains the positioning data from the server, and uses the APP installed thereon to view the exact position of the mouse, and track the mouse, thereby realizing two-way positioning between the mouse and the paired smart device.

[0025] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. An anti-lost positioning and tracking mouse based on low-power Bluetooth comprises a mouse main control module and an anti-lost main control module, wherein the mouse main control module specifically comprises a main control MCU unit and a photoelectric sensor unit, a function key unit, a power management unit, and a USB interface unit respectively connected thereto; the anti-lost main control module specifically comprises an anti-lost MCU unit and a pairing key, a buzzer, and an indicator light respectively connected thereto; the power management unit is charged via an external power cord connected to the USB interface unit, and then the power management unit supplies power to the main control MCU unit, the anti-lost MCU unit, and the photoelectric sensor unit respectively; the invention is characterized in that: The mouse and its paired smart device connected to Bluetooth can perform bidirectional positioning. On the one hand, when the mouse and the paired smart device maintain a Bluetooth connection, by double-clicking the pairing button of the mouse, the anti-lost MCU unit sends a control instruction to the paired smart device. After receiving the instruction, the paired smart device rings and / or vibrates to remind the location, thereby realizing the reverse positioning of the mouse to the paired smart device; After the Bluetooth of the mouse and the paired smart device is disconnected, the anti-lost MCU unit of the mouse automatically sends a broadcast signal containing positioning data at regular intervals. Other Bluetooth smart devices within the coverage range of the broadcast signal automatically receive and upload the positioning data to the server to generate positioning data. After the paired smart device obtains the positioning data from the server, it locates and tracks the mouse.

2. The anti-loss positioning tracking mouse according to claim 1, characterized in that: Click the pairing button to quickly pair the mouse with the external smart device via Bluetooth.

3. The anti-loss positioning tracking mouse according to claim 1, characterized in that: After the mouse is disconnected from the paired smart device via Bluetooth, an alarm is given through the buzzer and / or indicator light.

4. The anti-loss positioning tracking mouse according to claim 1, characterized in that: The broadcast signal of the anti-loss MCU unit includes but is not limited to the device identification code UUID, positioning data and signal strength data.

5. The anti-loss positioning tracking mouse according to claim 1, characterized in that: The main control MCU unit supports Bluetooth and 2.4G dual-mode communication.

6. The anti-loss positioning tracking mouse according to claim 1, characterized in that: The USB interface unit realizes wired connection control of the mouse through an external USB data cable.

7. The anti-loss positioning tracking mouse according to claim 1, characterized in that: The anti-loss MCU unit adopts the low-power Bluetooth chip RTL8762CMF-CG.

8. The anti-loss positioning tracking mouse according to claim 1, characterized in that: The main control MCU unit adopts the wireless communication chip realtek 8762GHK.

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