Group charging method, motion power generation device, mobile device and servo device

Abstract

The invention relates to a group charging method, a motion power generation device, a mobile device and a servo device. The group charging method includes the following steps. And obtaining a plurality of unit time power generation amounts of the plurality of motion power generation devices. Obtaining a plurality of to-be-charged amounts of a plurality of to-be-charged devices; a plurality of exercise times of a plurality of users are obtained. A plurality of total power generation amounts of the motion power generation devices are analyzed according to the corresponding power generation amounts per unit time and the motion time. The motion power generation devices and the to-be-charged devices are paired according to the total generated power and the to-be-charged amounts, so as to obtain an optimal pairing combination. And displaying a plurality of pairing prompt messages according to the optimal pairing combination.

Description

Technical Field

[0001] The invention relates to a charging method and an electronic device, and in particular to a group charging method, a motion power generation device, a mobile device and a servo device. Background Art

[0002] Modern people often cannot find time to exercise due to busy lives. Or due to weather conditions, they cannot exercise outdoors. Long-term lack of exercise will seriously affect physical and mental health.

[0003] In order to facilitate modern people's exercise, the industry has developed some indoor fitness equipment so that users can exercise at home or in the office.

[0004] For example, more and more offices are using desks and chairs that combine fitness functions. Researchers are conducting further innovative research on this type of product, hoping to provide more complete functions. Summary of the invention

[0005] The present invention relates to a group charging method, a motion power generation device, a mobile device and a server device. When multiple users operate multiple motion power generation devices at the same time, various information can be collected by the mobile device, and after uploading the information to the server device, the motion power generation device and the device to be charged are paired to achieve the best effect of group charging.

[0006] According to one aspect of the present invention, a group charging method for a motion power generation device is provided. The group charging method for a motion power generation device comprises the following steps. Obtaining a plurality of unit time power generation of a plurality of motion power generation devices. Obtaining a plurality of to-be-charged capacities of a plurality of to-be-charged devices. Obtaining a plurality of available exercise times of a plurality of users. Analyzing a plurality of total available power generation of the plurality of motion power generation devices based on the corresponding unit time power generation and available exercise time. Pairing the plurality of motion power generation devices and the plurality of to-be-charged devices based on the total available power generation and the to-be-charged capacities to obtain an optimal pairing combination. Displaying a plurality of pairing prompt messages based on the optimal pairing combination.

[0007] According to another aspect of the present invention, a motion power generation device is provided. The motion power generation device includes a power generation unit, an analysis unit, a charging unit, a transmission module and a display unit. The analysis unit is connected to the power generation unit. The analysis unit is used to obtain a power generation amount per unit time. The charging unit is used to connect to a device to be charged. The device to be charged has a charge amount to be charged. The transmission module is used to transmit the power generation amount per unit time and the charge amount to be charged to a mobile device. The transmission module is further used to receive a pairing prompt message from the mobile device. The display unit is used to display the pairing prompt message.

[0008] According to another aspect of the present invention, a servo device is provided. The servo device includes a remote transmission unit and a processing module. The remote transmission unit is used to receive a plurality of unit time power generation of a plurality of motion power generation devices, a plurality of to-be-charged amounts of a plurality of to-be-charged devices, and a plurality of available exercise times of a plurality of users. The processing module is used to analyze a plurality of total available power generation of the motion power generation devices according to the corresponding unit time power generation and the available exercise times, and to pair the motion power generation devices and the plurality of to-be-charged devices according to the total available power generation and the to-be-charged amounts to obtain an optimal pairing combination.

[0009] According to another aspect of the present invention, a mobile device is provided. The mobile device includes a transmission module, a calendar unit and a display unit. The transmission module is used to obtain a power generation per unit time of a motion power generation device and a charge amount of a to-be-charged device. The calendar unit is used to obtain a time available for exercise of a user. The transmission module is further used to upload the power generation per unit time, the charge amount and the time available for exercise to a server device, and to receive a pairing prompt message. The display unit is used to display the pairing prompt message.

[0010] In order to provide a better understanding of the above and other aspects of the present disclosure, embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the usage of several motion power generation devices according to one embodiment.

[0012] Figure 2 FIG. 1 is a schematic diagram of an optimal pairing combination of a motion power generation device and a device to be charged according to an embodiment of the present invention.

[0013] Figure 3 The figure is a block diagram of the connection relationship between a motion power generation device, a mobile device, a device to be charged and a servo device according to an embodiment of the present invention.

[0014] Figure 4 The figure is a schematic diagram of the specific internal structure blocks of a motion power generation device, a mobile device, a device to be charged and a servo device according to an embodiment of the present invention.

[0015] FIG. 5A to FIG. 5B The figure is a flow chart of a group charging method of a motion power generation device according to an embodiment of the present invention.

[0016] Figure 6 A schematic diagram of a pairing method according to the order of the amount of charge to be charged according to an embodiment.

[0017] Figure 7 A schematic diagram of a pairing method considering candidate pairing combinations according to an embodiment.

[0018] Reference numerals:

[0019] 100A, 100B, 100C, 100i: Motion power generation device

[0020] 110A, 110B, 110C, 110i: Display unit

[0021] 120i: Power generation unit

[0022] 130i:Analysis Unit

[0023] 140i: Charging unit

[0024] 150i:Transmission module

[0025] 200A, 200B, 200C, 200i: Mobile device

[0026] 210A, 210B, 210C, 210i: Display unit

[0027] 220i:Transmission module

[0028] 221i: Near-end connection unit

[0029] 222i: Remote Transmission Unit

[0030] 230i: Calendar unit

[0031] 300A, 300B, 300C, 300i: Device to be charged

[0032] 400:Servo

[0033] 410:Transmission module

[0034] 430: Processing module

[0035] 431:Analysis Unit

[0036] 432: Pairing unit

[0037] 800: Network

[0038] 900A,900B,900C:User

[0039] CGi: Capacity to be charged

[0040] FPHi: Second wireless transmission path

[0041] NPHi: The first wireless transmission path

[0042] PGi: Power generation per unit time

[0043] PGTi: Total power generation capacity

[0044] PRi: pairing prompt information

[0045] PWLi: Power Transmission Line

[0046] S101, S102, S103, S104, S105, S106, S107, S108, S109, S110, S111, S112, S113, S114, S115, S116, S117: Steps

[0047] TMi: Time available for exercise. DETAILED DESCRIPTION

[0048] Please refer to Figure 1 , Figure 1 The figure shows the use of several motion power generation devices 100A, 100B, 100C of one embodiment. The motion power generation devices 100A, 100B, 100C are, for example, a sports and fitness desk, a sports and fitness chair, or a flywheel machine. When the user 900A, 900B, 900C operates these motion power generation devices 100A, 100B, 100C, the motion power generation devices 100A, 100B, 100C generate electricity to charge the devices to be charged 300A, 300B, 300C. The devices to be charged 300A, 300B, 300C are, for example, a laptop computer, an active pen, a voice recorder, a mobile power supply, a desktop fan, or a smart phone.

[0049] When operating the motion power generation device 100A, 100B, 100C, the user 900A, 900B, 900C can use the portable mobile device 200A, 200B, 200C to connect to the motion power generation device 100A, 100B, 100C via Bluetooth or local area network to obtain various operation information. The mobile device 200A, 200B, 200C of the user 900A, 900B, 900C can install a specific application and upload the motion information to the server device 400 through the network 800 and record it.

[0050] Each motion power generation device 100A, 100B, 100C can charge the device to be charged 300A, 300B, 300C to which it is connected, but the exercise strength and exercise time of each user 900A, 900B, 900C are not necessarily the same, resulting in the total power generation capacity of each motion power generation device 100A, 100B, 100C not necessarily being the same. In addition, the amount of charge to be charged of each device to be charged 300A, 300B, 300C is not necessarily the same. Therefore, the motion power generation device 100A, 100B, 100C and the device to be charged 300A, 300B, 300C need to be accurately paired to achieve the best effect of group charging.

[0051] For example, see Figure 2 , Figure 2The figure shows the best pairing combination of the motion power generation devices 100A, 100B, 100C and the devices to be charged 300A, 300B, 300C. After adjustment, in this best pairing combination, the motion power generation device 100A is used to charge the device to be charged 300A; the motion power generation device 100B is used to charge the device to be charged 300C; and the motion power generation device 100C is used to charge the device to be charged 300B.

[0052] like Figure 2 As shown, when pairing is completed, the display units 110A, 110B, and 110C of the sports power generation devices 100A, 100B, and 100C will respectively display a plurality of pairing prompt information, such as a specific color; the display units 210A, 210B, and 210C of the mobile devices 200A, 200B, and 200C will also respectively display a plurality of pairing prompt information, such as a specific color. The color displayed by the display unit 210A of the mobile device 200A is the same as the color displayed by the display unit 110A of the sports power generation device 100A, so the device 300A to be charged does not need to be moved. The color displayed by the display unit 210B of the mobile device 200B is the same as the color displayed by the display unit 110C of the sports power generation device 100C, so the device 300B to be charged needs to be replaced with the sports power generation device 100C. The color displayed by the display unit 210C of the mobile device 200C is the same as the color displayed by the display unit 110B of the motion power generation device 100B, so the device to be charged 300C needs to be replaced with the motion power generation device 100B.

[0053] Please refer to Figure 3 , Figure 3 FIG. 1 is a block diagram of the connection relationship between a motion power generation device 100i, a mobile device 200i, a device to be charged 300i, and a servo device 400 according to an embodiment. The motion power generation device 100i transmits power to the device to be charged 300i through a power transmission line PWLi, and reads the battery information of the device to be charged 300i. The battery information is, for example, the charge capacity CGi.

[0054] The mobile device 200i communicates with the motion power generation device 100i via a first wireless transmission path (e.g., a near-end wireless path) NPHi. The first wireless transmission path NPHi is, for example, a Bluetooth path or a wireless local area network path. The motion power generation device 100i transmits the power generation per unit time PGi and the above-mentioned amount to be charged CGi to the mobile device 200i via the first wireless transmission path NPHi.

[0055] The mobile device 200i communicates with the server device 400 via a second wireless transmission path (e.g., a remote wireless path) FPHi. The second wireless transmission path FPHi is, for example, an Internet path or an LTE communication path. The mobile device 200i transmits the above-mentioned power generation per unit time PGi, the above-mentioned amount to be charged CGi, and the user's available exercise time TMi to the server device 400 via the second wireless transmission path FPHi.

[0056] After the server device 400 obtains the power generation per unit time PGi, the amount of charge to be charged CGi and the user's available exercise time TMi, it can obtain the best pairing combination through analysis and processing, and send the pairing prompt information PRi to the mobile device 200i through the second wireless transmission path FPHi. The exercise power generation device 100i can also obtain the pairing prompt information PRi from the mobile device 200i.

[0057] After obtaining the pairing prompt information PRi, the user can pair the charging device 300i according to the pairing prompt information PRi.

[0058] Please refer to Figure 4 , Figure 4 FIG. 1 is a block diagram of specific internal structures of a motion power generation device 100i, a mobile device 200i, a device to be charged 300i, and a server device 400 according to an embodiment of the present invention.

[0059] The motion power generation device 100i includes a display unit 110i, a power generation unit 120i, an analysis unit 130i, a charging unit 140i and a transmission module 150i. The display unit 110i is used to display various information, such as a light bar or a display panel. The power generation unit 120i is used to generate electricity, such as an electromagnetic induction device. The analysis unit 130i is used to perform power analysis, such as an ammeter circuit or a voltmeter circuit. The charging unit 140i is used to charge, such as a voltage conversion circuit. The transmission module 150i is used to communicate with the mobile device 200i, such as a Bluetooth transmission module or a wireless transmission module. In this embodiment, the motion power generation device 100i does not have a power storage unit, and the power generated by the power generation unit 120i is directly charged to the device to be charged 300i through the charging unit 140i.

[0060] The mobile device 200i includes a display unit 210i, a transmission module 220i, and a calendar unit 230i. The transmission module 220i includes a proximal connection unit 221i and a remote transmission unit 222i. The display unit 210i is used to display various information, such as a liquid crystal display panel, an OLED panel, or an electronic paper. The proximal connection unit 221i is used to communicate with the motion power generation device 100i, such as a Bluetooth transmission module or a wireless transmission module. The calendar unit 230i is used to check the user's calendar, such as a circuit, a chip, a circuit board, or a storage device for storing program codes. The remote transmission unit 222i is used to communicate with the server device 400, such as a wireless transmission module or an LTE communication module.

[0061] The server device 400 includes a transmission module 410 and a processing module 430. The processing module 430 includes an analysis unit 431 and a pairing unit 432. The transmission module 410 is used to communicate with the mobile device 200i, such as a wireless transmission module or an LTE communication module. The analysis unit 431 is used to perform various analysis procedures, such as a circuit, a chip, a circuit board or a storage device storing program codes. The pairing unit 432 is used to pair devices, such as a circuit, a chip, a circuit board or a storage device storing program codes.

[0062] In this embodiment, the mobile device 200i collects various information and uploads the information to the server device 400, and then pairs the motion power generation device 100i with the device to be charged 300i to achieve the best effect of group charging. The following is a flowchart to explain the operation of each component in detail.

[0063] Please refer to FIG. 5A to FIG. 5B , FIG. 5A to FIG. 5B This is a flow chart of a group charging method of a sports power generation device 100i according to an embodiment. In step S101, the analysis unit 130i of the sports power generation device 100i detects the power generation unit 120i to obtain a power generation amount PGi per unit time. The pedaling speed (RPM) of each user is not exactly the same, so the power generation units 120i of different sports power generation devices 100i will have different power generation amounts PGi per unit time. The analysis unit 130i can measure the power generation amount PGi per unit time using an ammeter circuit or a voltmeter circuit. The power generation amount PGi per unit time is, for example, an average value over a period of time (e.g., 3 to 5 minutes).

[0064] Next, in step S102, the charging unit 140i of the motion power generation device 100i detects the device to be charged 300i to obtain the charge capacity CGi of the device to be charged 300i. The charging unit 140i of each motion power generation device 100i detects only the connected device to be charged 300i.

[0065] The above steps S101 and S102 may be performed in an interchangeable order or simultaneously.

[0066] Then, in step S103, the transmission module 150i of the motion power generation device 100i transmits the power generation amount PGi per unit time and the amount to be charged CGi to the mobile device 200i.

[0067] Next, in step S104 , the local connection unit 221 i of the transmission module 220 i of the mobile device 200 i receives the power generation amount per unit time PGi and the amount to be charged CGi.

[0068] Then, in step S105, the calendar unit 230i queries the calendar to obtain the user's available exercise time TMi. The calendar unit 230i mainly checks the next travel time in the calendar. The difference between the next travel time and the current time is the available exercise time.

[0069] Next, in step S106 , the remote transmission unit 222 i of the transmission module 220 i of the mobile device 200 i uploads the power generation amount per unit time PGi, the amount to be charged CGi, and the movable time TMi to the server device 400 .

[0070] Then, in step S107 , the transmission module 410 of the servo device 400 receives the power generation amount per unit time PGi, the amount to be charged CGi, and the movable time TMi.

[0071] Next, in step S108, the analysis unit 431 of the processing module 430 of the servo device 400 analyzes the total available power generation PGTi of the motion power generation device 100i according to the corresponding unit time power generation PGi and the available motion time TMi. For example, the total available power generation PGTi is the product of the unit time power generation PGi and the available motion time TMi.

[0072] Then, in step S109 , the pairing unit 432 of the processing module 430 of the servo device 400 pairs the motion power generation devices 200 i and the devices to be charged 300 i according to the total available power generation amounts PGTi and the amounts to be charged CGi to obtain an optimal pairing combination.

[0073] In this embodiment, in step S109, the pairing unit 432 of the processing module 430 may pair the devices to be charged 300i with the motion power generation devices 100i in the order of the amounts of charge CGi to be charged, so as to obtain the best pairing combination.

[0074] Take Table 1 below as an example. When there is only one user, there is only one motion power generation device 100i generating power and only one device to be charged 300i needs to be charged. Therefore, the best pairing combination is the device to be charged 300i of "D114" paired with the motion power generation device 100i of "N7202303". The user does not need to move the device to be charged 300i.

[0075]

[0076] Table 1

[0077] Then, in step S110, the pairing unit 432 of the processing module 430 of the server device 400 generates pairing prompt information PRi. The pairing prompt information PRi is, for example, a specific color to be displayed by the display unit 210i of the mobile device 200i and a specific color to be displayed by the display unit 110i of the motion power generation device 100i. Table 2 below is an example of the pairing prompt information PRi.

[0078]

[0079]

[0080] Table 2

[0081] Next, in step S111 , the transmission module 410 of the server device 400 transmits the pairing prompt information PRi to the mobile device 200 i .

[0082] Then, in step S112 , the remote transmission unit 222 i of the transmission module 220 i of the mobile device 200 i receives the pairing prompt information PRi.

[0083] Next, in step S113, the display unit 210i of the mobile device 200i displays the pairing prompt information PRi. The pairing prompt information PRi is displayed on a page of a specific application, for example.

[0084] Then, in step S114, the proximal connection unit 221i of the transmission module 220i of the mobile device 200i transmits the pairing prompt information PRi to the sports power generation device 100i.

[0085] Next, in step S115 , the transmission module 150 i of the sports power generation device 100 i receives the pairing prompt information PRi.

[0086] Then, in step S116, the display unit 110i of the sports power generation device 100i displays the pairing prompt information PRi.

[0087] Next, in step S117, the analysis unit 431 of the processing module 430 of the server device 400 determines whether a new mobile device 200i has been added. If a new mobile device 200i has been added, the process returns to step S101 and the above process is repeated.

[0088] For example, after half an hour, please refer to Table 3, a new user joins. At this time, the pairing unit 432 sorts the charge capacity CGi as "D114, D245". Then, the pairing unit 432 first pairs the "D114" to-be-charged device 300i with the "N7202303" sports power generation device 100i with the largest total power generation capacity PGTi in the order of "D114, D245", and then pairs the "D245" to-be-charged device 300i with the "N8202303" sports power generation device 100i to obtain the best pairing combination.

[0089]

[0090] Table 3

[0091] After another hour, please refer to Table 4, a new user joins. At this time, the pairing unit 432 sorts the charge capacity CGi as "D375, D114, D245". Then, the pairing unit 432 first pairs the "D375" to-be-charged device 300i to the "N7202303" sports power generation device 100i with the largest total power generation capacity PGTi in the order of "D375, D114, D245", and then pairs the "D114" to-be-charged device 300i to the "N8202304" sports power generation device 100i with the second largest total power generation capacity PGTi, and finally pairs the "D245" to-be-charged device 300i to the "N8202303" sports power generation device 100i to obtain the best pairing combination.

[0092]

[0093] Table 4

[0094] Table 5 shows the best pairing combination at this time. In other words, Tim and Steven's charging devices 300i need to be exchanged to obtain the best charging efficiency.

[0095]

[0096] Table 5

[0097] In the case where Tim and Steven's charging devices 300i need to be exchanged, the specific color to be displayed by the display unit 210i of the mobile device 200i and the specific color to be displayed by the display unit 110i of the sports power generation device 100i in the pairing prompt information PRi will not be the same. For example, Table 6 is the pairing prompt information PRi sent to Tim's mobile device 200i.

[0098]

[0099]

[0100] Table 6

[0101] Table 7 shows the pairing prompt information PRi sent to Steven's mobile device 200i.

[0102]

[0103] Table 7

[0104] The user can know from the color displayed on the mobile device 200i that his device to be charged 300i needs to be moved to the motion power generation device 100i with the same color.

[0105] The above embodiment matches the devices to be charged 300i with the motion power generation devices 100i in the order of the amount of charge CGi to be charged. Figure 6 , Figure 6 The embodiment shown is a pairing method based on the order of the amount of charge CGi to be charged.

[0106] In another embodiment, all candidate pairing combinations may be comprehensively considered to obtain the best pairing combination. Figure 7 , Figure 7 The embodiment shown is a pairing method that takes into account the candidate pairing combinations. In the case of three groups of users, six candidate pairing combinations can be generated, and the pairing unit 432 can determine the best pairing combination from the candidate pairing combinations of the devices to be charged 300i and the motion power generation devices 100i.

[0107] According to the above embodiment, when multiple users operate multiple motion power generation devices 100i at the same time, various information can be collected through the mobile device 200i, and after uploading the information to the server device 400, the motion power generation device 100i is paired with the device to be charged 300i to achieve the best effect of group charging.

[0108] In summary, although the present invention has been disclosed as above by way of embodiments, it is not intended to limit the present invention. A person skilled in the art of the present invention may make various modifications and alterations without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the appended claims.

Claims

1. A group charging method for a motion power generation device, include: Obtaining multiple power generation per unit time of multiple motion power generation devices; Obtaining multiple charging capacities of multiple devices to be charged; Obtain multiple available exercise times for multiple users; Analyze the total available power generation of the plurality of motion power generation devices according to the corresponding plurality of power generation per unit time and the plurality of available motion times; According to the plurality of total available power generation amounts and the plurality of to-be-charged amounts, pairing the plurality of motion power generation devices and the plurality of to-be-charged devices to obtain an optimal pairing combination; and Based on the best pairing combination, a plurality of pairing prompt information is displayed.

2. The group charging method of the sports power generation device as claimed in claim 1, It is characterized in that The multiple power generation amounts per unit time of the multiple motion power generation devices are not completely the same.

3. The group charging method of the sports power generation device as claimed in claim 1, It is characterized in that The types of the multiple devices to be charged are not completely the same.

4. The group charging method of the sports power generation device as claimed in claim 1, It is characterized in that Also includes: The plurality of power generation amounts per unit time, the plurality of amounts to be charged and the plurality of movable times are uploaded to a server device.

5. The group charging method of the motion power generation device as claimed in claim 4, It is characterized in that The plurality of power generation amounts per unit time, the plurality of amounts to be charged and the plurality of available movement times are uploaded to the server device via a plurality of mobile devices.

6. The group charging method of the motion power generation device as claimed in claim 5, It is characterized in that The plurality of pairing prompt messages are displayed on the plurality of motion power generation devices and the plurality of mobile devices.

7. The group charging method of the sports power generation device as claimed in claim 1, It is characterized in that In the step of pairing the plurality of motion power generation devices and the plurality of devices to be charged according to the plurality of total available power generation amounts and the plurality of amounts to be charged, the plurality of devices to be charged are paired with the plurality of motion power generation devices in the order of the plurality of amounts to be charged to obtain the best pairing combination.

8. The group charging method of the motion power generation device as claimed in claim 1, It is characterized in that In the step of pairing the plurality of motion power generation devices and the plurality of devices to be charged according to the plurality of total available power generation amounts and the plurality of amounts to be charged, the best pairing combination is determined from a plurality of candidate pairing combinations of the plurality of devices to be charged and the plurality of motion power generation devices.

9. A motion power generation device, include: a power generation unit; an analysis unit connected to the power generation unit, the analysis unit being used to obtain a power generation amount per unit time; A charging unit, used to connect to a device to be charged, the device to be charged has a charge capacity to be charged; a transmission module, used to transmit the power generation amount per unit time and the amount to be charged to the mobile device, and the transmission module is also used to receive a pairing prompt message from a mobile device; and A display unit is used to display the pairing prompt information.

10. The motion power generation device according to claim 9, It is characterized in that The display unit is a light bar, and the pairing prompt information is a specific color.

11. A servo device, include: A transmission module, for receiving a plurality of power generation per unit time of a plurality of motion power generation devices, a plurality of to-be-charged amounts of a plurality of to-be-charged devices, and a plurality of available exercise time of a plurality of users; A processing module is used to analyze the multiple total power generation amounts of the multiple motion power generation devices according to the corresponding multiple unit time power generation amounts and the multiple available motion times, and to pair the multiple motion power generation devices and the multiple devices to be charged according to the multiple total power generation amounts and the multiple amounts to be charged to obtain an optimal pairing combination.

12. The servo device according to claim 11, It is characterized in that The processing module also generates a pairing display message according to the best pairing combination, and the transmission module is used to transmit the plurality of pairing prompt messages to the plurality of motion power generation devices and the plurality of mobile devices.

13. The servo device according to claim 11, It is characterized in that The processing module matches the plurality of devices to be charged with the plurality of motion power generation devices according to the order of the plurality of amounts to be charged, so as to obtain the best matching combination.

14. The servo device according to claim 11, It is characterized in that The processing module determines the best pairing combination based on a plurality of candidate pairing combinations of the plurality of devices to be charged and the plurality of motion power generation devices.

15. A mobile device, include: A transmission module, used to obtain a power generation amount per unit time of a motion power generation device and a charge amount to be charged of a device to be charged; A calendar unit for obtaining a user's available exercise time, wherein the transmission module is further used to upload the power generation per unit time, the amount to be charged and the available exercise time to a server device, and to receive a pairing prompt message; and A display unit is used to display the pairing prompt information.

16. The mobile device according to claim 15, It is characterized in that The display unit is a display panel, and the pairing prompt information is a specific color.

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