Wireless SSD power consumption closed-loop management system and management method

Abstract

The invention relates to the technical field of memories, and particularly discloses a wireless SSD power consumption closed-loop management method which is light in weight and easy to operate, and the method comprises the steps: S1, recording and analyzing a user behavior in real time, judging whether the current behavior of a user has a data transmission communication demand or not, if yes, entering a step S2, and if not, entering a step S3; s2, the CPU module is in WIFI communication with the control terminal to enter a first working mode, and the MCU module disconnects BLE communication with the control terminal to enter a third working mode; s3, the CPU module disconnects WIFI communication with the control terminal to enter a second working mode, and the MCU module communicates with the BLE of the control terminal to enter a fourth working mode; the power consumption of the CPU module in the first working mode is greater than that in the second working mode, and the power consumption of the MCU module in the fourth working mode is greater than that in the third working mode. The invention further discloses a management system for implementing the management method.

Description

Technical Field

[0001] The present invention relates to the field of memory technology, and in particular to a wireless SSD power consumption closed-loop management system and a management method. Background Art

[0002] SSD (Solid State Drives), also known as solid disk, is a hard disk made of solid-state electronic storage chip arrays. It consists of a control unit and storage units including FLASH chips and DRAM chips. Its interface specifications and definitions, functions and usage methods are exactly the same as traditional hard disks. The product appearance and size are also completely consistent with traditional hard disks. However, the I / O performance of solid disks is greatly improved compared to traditional hard disks. They are widely used in military, vehicle-mounted, industrial control, video surveillance, network monitoring, network terminals, electricity, medical, aviation, navigation equipment and other fields. Among them, mobile wireless SSDs gradually occupy the SSD market due to their fast transmission speed, convenient use, and data security. Due to the high power consumption of mobile wireless SSDs and limited battery life in wireless scenarios, they have become a technical barrier to further expand their market share. Therefore, how to improve the power consumption management of mobile wireless SSDs and improve their battery life is an important direction for the development of mobile wireless SSDs.

[0003] At present, mobile wireless SSD devices on the market mainly improve their battery life through two ways. One is to improve the battery life by increasing the battery capacity, but this method will increase the weight of the wireless SSD device, thereby increasing the burden of the wireless SSD device when transporting and carrying; the other is to put the SSD device into a low-power sleep state. This method requires external interrupts and other operations to wake up the SSD device. The device wake-up efficiency is low and the operation is complicated, resulting in poor operating performance of the SSD device. Summary of the invention

[0004] Based on this, it is necessary to provide a lightweight, easy-to-operate wireless SSD power consumption closed-loop management system and management method to address the above shortcomings.

[0005] A wireless SSD power consumption closed-loop management system, comprising:

[0006] A control terminal, the control terminal is used to record and analyze user behavior in real time, determine whether the user's current behavior has a need for data transmission and communication with the SSD device, and send a first instruction to the SSD device when the user's current behavior has a communication need, and send a second instruction to the SSD device when the user's current behavior has no communication need;

[0007] A CPU module, wherein the CPU module is communicatively connected to the control terminal, and is used to receive a first instruction and perform WIFI communication with the control terminal to enter a first working mode, and to close the WIFI communication with the control terminal to enter a second working mode when receiving a second instruction, wherein the power consumption of the CPU module in the first working mode is greater than the power consumption in the second working mode;

[0008] An MCU module, wherein the MCU module is connected to the CPU module via serial port communication, and is used for shutting down BLE communication with the control terminal to enter a third working mode upon receiving a first instruction, and for performing BLE communication with the control terminal to enter a fourth working mode upon receiving a second instruction; the power consumption of the MCU module in the fourth working mode is greater than that in the third working mode.

[0009] In one embodiment, the control terminal includes:

[0010] A user behavior collection module, which is used to collect user operation instructions;

[0011] A communication demand trigger module, wherein the communication demand trigger module stores information for triggering the control terminal to perform data stream communication with the SSD device;

[0012] A control module receives and compares the signals sent by the user behavior collection module and the communication demand trigger module, and performs data stream communication with the SSD device when the signals sent by the user behavior collection module and the communication demand trigger module are the same.

[0013] In one of the embodiments, when the user's current behavior has a communication requirement and the CPU module is in the second working mode, the control terminal notifies the MCU module through BLE communication, so that the MCU module notifies the CPU module through the serial port to enter the first working mode, and the MCU module enters the third working mode at the same time.

[0014] In one of the embodiments, when the user's current behavior has no communication requirements, the CPU module notifies the MCU module through the serial port to perform BLE communication with the control terminal to enter the fourth working mode.

[0015] In one of the embodiments, after the MCU module enters the fourth working mode, it notifies the CPU module through the serial port to close the WIFI communication to enter the second working mode.

[0016] A management method for the above-mentioned wireless SSD power consumption closed-loop management system comprises the following steps:

[0017] S1, real-time recording and analysis of user behavior, and determine whether the user's current behavior has the need for data transmission and communication with the SSD device. If there is a communication need, proceed to step S2, if not, proceed to step S3;

[0018] S2, the CPU module of the SSD device communicates with the control terminal WIFI to enter the first working mode, the MCU module of the SSD device disconnects the BLE communication with the control terminal to enter the third working mode, and returns to step S1;

[0019] S3, the CPU module of the SSD device disconnects the WIFI communication with the control terminal to enter the second working mode, the MCU module of the SSD device communicates with the BLE of the control terminal to enter the fourth working mode, and returns to step S1;

[0020] The power consumption of the CPU module in the first working mode is greater than that in the second working mode, and the power consumption of the MCU module in the fourth working mode is greater than that in the third working mode.

[0021] In one embodiment, the real-time recording and analyzing of user behavior and determining whether the user's current behavior requires data transmission and communication with the SSD device include:

[0022] S11, pre-storing instructions for triggering data flow communication between the control terminal and the SSD device;

[0023] S12, collecting user operation instructions;

[0024] S13, comparing the data stream communication trigger instruction with the user's operation instruction, and outputting a first instruction and a second instruction according to the comparison result.

[0025] In one of the embodiments, in step S2, when the user's current behavior has a communication requirement and the CPU module is in the second working mode, the control terminal notifies the MCU module through BLE communication, so that the MCU module notifies the CPU module through the serial port to enter the first working mode, and the MCU module enters the third working mode at the same time.

[0026] In one of the embodiments, in step S3, when the user's current behavior has no communication demand, the CPU module notifies the MCU module through the serial port to perform BLE communication with the control terminal to enter the fourth working mode.

[0027] In one of the embodiments, in step S3, after the MCU module enters the fourth working mode, it notifies the CPU module through the serial port to close the WIFI communication to enter the second working mode.

[0028] The wireless SSD power consumption closed-loop management system and management method of the present invention analyzes user behavior to determine whether there will be data flow communication between the control terminal and the SSD device, and shuts down and starts the high-power application and communication of the SSD device according to the judgment result. When the high-power device is turned off, the relatively low-power BLE communication is used as the information exchange medium between the control terminal when there is no WIFI communication, and the MCU module can wake up the high-power application of the SSD device through the serial port, thereby reducing the operational difficulty of the SSD device switching between the low-power mode and the normal working mode. The SSD device automatically switches between the low-power mode and the normal working mode, effectively extending the battery life of the SSD device. It replaces the method of improving the battery life by increasing the battery capacity, and avoids the impact of the increase in battery weight on the transportation and carrying of the SSD device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A block diagram of a wireless SSD power consumption closed-loop management system in one embodiment of the present invention;

[0030] Figure 2 It is a flow chart of a closed-loop management method for power consumption of a wireless SSD in one embodiment of the present invention;

[0031] Figure 3 It is a logic judgment diagram of a closed-loop management method for wireless SSD power consumption in one embodiment of the present invention. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0033] See also Figure 1The present invention discloses a lightweight and easy-to-operate wireless SSD power consumption closed-loop management system, the management system includes a control terminal 100 and an SSD device connected to the control terminal 100, wherein the control terminal 100 is loaded with an APP for users to input operation instructions, and the power consumption closed-loop management of the SSD device is completed through the APP, the SSD device includes a CPU module 200 for controlling the SSD device to communicate with the control terminal 100 for data stream communication in the normal communication mode of the SSD device to realize information storage and loading, and a CPU module 200 connected to the serial port of the CPU module 200 and in the low power consumption communication mode of the SSD device. An MCU module 300 connected to the control terminal 100 and an SSD storage module 400 communicatively connected to the CPU module 200 are implemented. In this embodiment, an SSD controller is provided in the CPU module 200, and the SSD controller is used to interact with the SSD storage module 400 to store or retrieve corresponding information in the SSD storage module 400. A BLE module is provided in the MCU module 300, and the BLE module is used to realize the BLE communication connection between the MCU module 300 and the control terminal 100 by starting and stopping, thereby realizing the connection between the CPU module 200 and the control terminal 100 through the serial port and then via BLE communication. That is to say, the CPU of this embodiment includes two communication connection modes with the control terminal 100, one is a high-power communication mode of directly communicating with the CPU through WIFI, and the other is a low-power communication mode with the control terminal 100 realized through low-power communication with the serial port of the MCU module 300, and then through the BLE low-power communication between the MCU module 300 and the control terminal 100. In this way, the CPU module 200 is connected to the control terminal 100 by switching between the above two different communication modes, which can reduce the power consumption of the SSD device.

[0034] Specifically, the control terminal 100 is used to record and analyze user behavior in real time, determine whether the user's current behavior has a need for data transmission and communication with the SSD device, and send a first instruction to the SSD device when the user's current behavior has a communication need, and send a second instruction to the SSD device when the user's current behavior has no communication need. In this embodiment, the first instruction is an instruction for controlling the CPU module 200 to work normally to realize information storage and retrieval. The first instruction is sent to the CPU module 200 first, and only when the WIFI communication between the CPU module 200 and the control terminal 100 is disconnected, the first instruction is directly sent to the MCU module 300. In one embodiment, the control terminal 100 includes a user behavior collection module, a communication demand trigger module and a control module. The user behavior collection module is used to collect the user's operation instructions; the communication demand trigger module stores information that triggers the control terminal 100 to communicate with the SSD device through data streams; the control module receives and compares the signals sent by the user behavior collection module and the communication demand trigger module, and when the signals sent by the user behavior collection module and the communication demand trigger module are the same, the control module communicates with the SSD device through data streams, that is, when the operation instructions sent by the user meet the requirements for triggering the normal operation of the SSD device, the control module communicates with the SSD device through data streams to store or retrieve information. For example, a "storage" control is provided in the APP, and the "storage" control is associated with the communication demand trigger module. When the user clicks the "storage" control, the control module communicates with the SSD device through data streams.

[0035] The CPU module 200 is communicatively connected to the control terminal 100, and is used for receiving a first instruction and performing WIFI communication with the control terminal 100 to enter a first working mode, and shutting down the WIFI communication with the control terminal 100 to enter a second working mode upon receiving a second instruction. The power consumption of the CPU module 200 in the first working mode is greater than that in the second working mode; the MCU module 300 is communicatively connected to the CPU module 200 via a serial port, and is used for shutting down the BLE communication with the control terminal 100 to enter a third working mode upon receiving a first instruction, and performing BLE communication with the control terminal 100 to enter a fourth working mode upon receiving a second instruction; the power consumption of the MCU module 300 in the fourth working mode is greater than that in the third working mode. In this embodiment, the first working mode is the normal working mode of the CPU module 200 when providing information transmission and data storage and retrieval functions. At this time, the CPU module 200 is connected to the control terminal 100 via WIFI communication. Similarly, the SSD controller of the CPU module 200 is connected to the SSD storage module 400 via USB communication. In this process, a large power is required to support the normal operation of the SSD device. Therefore, the first working mode can also be understood as the high-power working mode of the CPU module 200; the second working mode is the working mode when the CPU is in a non-information transmission state. At this time, the CPU module 200 does not need to turn on high-power applications. Therefore, in this state, the WIFI high-power communication between the CPU module 200 and the control terminal 100 is turned off, and the second working mode of low power consumption is entered. Similarly, when the CPU module 200 enters the first working mode, if the BLE module of the MCU module 300 continues to work, the power consumption will increase. Therefore, in this case, the MCU module 300 turns off the BLE module and enters the third working mode with low power consumption; when the CPU module 200 enters the second working mode, the SSD device needs to receive instructions from the control terminal 100 in real time. In this case, the MCU module 300 controls the BLE module to turn on and enters the fourth working mode of BLE communication with the control terminal 100, that is, the normal working mode of the MCU module 300. Since the power of BLE communication is relatively small, in this case, compared with the working condition of high-power communication of the CPU module 200, the power consumption of the SSD device is significantly reduced. In other words, when the high-power device is turned off, the BLE communication of the lower-power MCU module 300 is used as the information exchange medium between the APP when there is no WIFI communication, and the low-power mode of the CPU module 200 and the low-power mode of the MCU module 300 are alternated to reduce the power consumption of the SSD device.

[0036] In one embodiment, when the user's current behavior has a communication demand and the CPU module 200 is in the second working mode, the control terminal 100 notifies the MCU module 300 through BLE communication, so that the MCU module 300 notifies the CPU module 200 through the serial port to enter the first working mode, and the MCU module 300 enters the third working mode at the same time. That is to say, when the SSD device is continuously in the low-power communication mode, that is, when there is no communication demand, if the user sends a communication request, since the CPU module 200 is in the second working mode at this time, the WIFI communication with the control terminal 100 is not established, and the MCU module 300 receives the signal sent by the control terminal 100 at this time, therefore, in this case, the MCU module 300 wakes up the high-power application of the SSD device through the serial port, so that the CPU module 200 enters its normal working mode.

[0037] Furthermore, in one embodiment, when the user's current behavior has no communication requirements, the CPU module 200 notifies the MCU module 300 through the serial port to communicate with the control terminal 100 through BLE to enter the fourth working mode. Further preferably, after the MCU module 300 enters the fourth working mode, it notifies the CPU module 200 through the serial port to turn off the WIFI communication to enter the second working mode. In other words, when the APP issues the second instruction to enter the low-power communication mode, after the CPU module 200 obtains the APP instruction, it notifies the MCU module 300 through the serial port to turn on the BLE communication and establishes a BLE connection with the control terminal 100. Subsequently, the MCU module 300 notifies the CPU module 200 through the serial port to enter the low-power mode, that is, the second working mode, and the CPU module 200 turns off the high-power communication; the MCU module 300 maintains the communication connection with the APP (control terminal 100).

[0038] The wireless SSD power consumption closed-loop management system of the present invention is implemented to analyze user behavior to determine whether there will be data flow communication between the control terminal 100 and the SSD device, and to shut down and start the high-power application and communication of the SSD device according to the judgment result. When the high-power device is turned off, the relatively low-power BLE communication is used as the information exchange medium between the control terminal 100 when there is no WIFI communication, and the MCU module 300 can wake up the high-power application of the SSD device through the serial port, thereby reducing the operational difficulty of the SSD device switching between the low-power mode and the normal working mode. The SSD device automatically switches between the low-power mode and the normal working mode, effectively extending the battery life of the SSD device. It replaces the method of improving the battery life by increasing the battery capacity, and avoids the impact of the increased battery weight on the transportation and carrying of the SSD device.

[0039] Please combine Figure 2 and Figure 3The present invention also discloses a management method for the above-mentioned wireless SSD power consumption closed-loop management system. The structure of the management system can refer to the above discussion. The management method includes the following steps:

[0040] S1. Record and analyze user behavior in real time, and determine whether the user's current behavior requires data transmission and communication with the SSD device. If there is a communication requirement, proceed to step S2; if not, proceed to step S3.

[0041] In this embodiment, the user behavior is recorded and analyzed in real time, and it is determined whether the user's current behavior requires data transmission and communication with the SSD device, including:

[0042] S11, pre-store instructions for triggering data stream communication between the control terminal and the SSD device.

[0043] S12: Collecting user operation instructions.

[0044] S13, comparing the data stream communication trigger instruction with the user's operation instruction, and outputting a first instruction and a second instruction according to the comparison result.

[0045] S2. The CPU module of the SSD device communicates with the control terminal WIFI to enter the first working mode, the MCU module of the SSD device disconnects the BLE communication with the control terminal to enter the third working mode, and returns to step S1.

[0046] In step S2, when the user's current behavior has a communication demand and the CPU module is in the second working mode, the control terminal notifies the MCU module through BLE communication, so that the MCU module notifies the CPU module through the serial port to enter the first working mode, and the MCU module enters the third working mode at the same time. When the SSD device is continuously in the low-power communication mode, that is, when there is no communication demand, if the user issues a communication request, since the CPU module is in the second working mode at this time, the WIFI communication with the control terminal is not established, and the MCU module receives the signal sent by the control terminal at this time, therefore, in this case, the MCU module wakes up the high-power application of the SSD device through the serial port, so that the CPU module enters its normal working mode.

[0047] S3. The CPU module of the SSD device disconnects the WIFI communication with the control terminal to enter the second working mode, the MCU module of the SSD device communicates with the BLE of the control terminal to enter the fourth working mode, and returns to step S1; the power consumption of the CPU module in the first working mode is greater than that in the second working mode, and the power consumption of the MCU module in the fourth working mode is greater than that in the third working mode.

[0048] In step S3, when the user's current behavior has no communication requirements, the CPU module notifies the MCU module through the serial port to communicate with the control terminal via BLE to enter the fourth working mode. Further, in step S3, after the MCU module enters the fourth working mode, it notifies the CPU module through the serial port to turn off the WIFI communication to enter the second working mode. In other words, when the CPU module receives the second instruction to enter the low-power communication mode, it notifies the MCU module through the serial port to turn on the BLE communication and establish a BLE connection with the control terminal. Subsequently, the MCU module notifies the CPU module through the serial port to enter the low-power mode, i.e., the second working mode, and the CPU module turns off the high-power communication; the MCU module maintains the communication connection with the APP (control terminal).

[0049] In this embodiment, the first working mode is the normal working mode of the CPU module when it provides information transmission and data storage and retrieval functions. At this time, the CPU module is connected to the control terminal via WIFI communication. Similarly, the SSD controller of the CPU module is connected to the SSD storage module via USB communication. In this process, a large power is required to support the normal operation of the SSD device. Therefore, the first working mode can also be understood as the high-power working mode of the CPU module; the second working mode is the working mode when the CPU is in a non-information transmission state. At this time, the CPU module does not need to turn on high-power applications. Therefore, in this state, the WIFI high-power communication between the CPU module and the control terminal is turned off, and the second working mode of low power consumption is entered. Similarly, when the CPU module enters the first working mode, if the BLE module of the MCU module continues to work, the power consumption will increase. Therefore, in this case, the MCU module turns off the BLE module and enters the third working mode with low power consumption; when the CPU module enters the second working mode, the SSD device needs to receive instructions from the control terminal in real time. In this case, the MCU module controls the BLE module to turn on and enters the fourth working mode of BLE communication with the control terminal, that is, the normal working mode of the MCU module. Since the power of BLE communication is relatively small, in this case, compared with the working condition of high-power communication of the CPU module, the power consumption of the SSD device is significantly reduced. In other words, when the high-power device is turned off, the BLE communication of the lower-power MCU module is used as the information exchange medium between the APP when there is no WIFI communication, and the low-power mode of the CPU module and the low-power mode of the MCU module are alternated to reduce the power consumption of the SSD device.

[0050] The wireless SSD power consumption closed-loop management method of the present invention is implemented to analyze user behavior to determine whether there will be data flow communication between the control terminal and the SSD device, and to shut down and start the high-power application and communication of the SSD device according to the determination result. When the high-power device is turned off, the relatively low-power BLE communication is used as the information exchange medium between the control terminal when there is no WIFI communication, and the MCU module can wake up the high-power application of the SSD device through the serial port, thereby reducing the operational difficulty of the SSD device switching between the low-power mode and the normal working mode. The SSD device automatically switches between the low-power mode and the normal working mode, effectively extending the battery life of the SSD device. It replaces the method of improving the battery life by increasing the battery capacity, and avoids the impact of the increase in battery weight on the transportation and carrying of the SSD device.

[0051] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0052] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A wireless SSD power consumption closed-loop management system, characterized in that: include: A control terminal, the control terminal is used to record and analyze user behavior in real time, determine whether the user's current behavior has a need for data transmission and communication with the SSD device, and send a first instruction to the SSD device when the user's current behavior has a communication need, and send a second instruction to the SSD device when the user's current behavior has no communication need; A CPU module, wherein the CPU module is communicatively connected to the control terminal, and is used to receive a first instruction and perform WIFI communication with the control terminal to enter a first working mode, and to close the WIFI communication with the control terminal to enter a second working mode when receiving a second instruction, wherein the power consumption of the CPU module in the first working mode is greater than the power consumption in the second working mode; An MCU module, wherein the MCU module is connected to the CPU module via serial port communication, and is used for shutting down BLE communication with the control terminal to enter a third working mode upon receiving a first instruction, and for performing BLE communication with the control terminal to enter a fourth working mode upon receiving a second instruction; the power consumption of the MCU module in the fourth working mode is greater than that in the third working mode.

2. The wireless SSD power consumption closed-loop management system according to claim 1, characterized in that: The control terminal comprises: A user behavior collection module, which is used to collect user operation instructions; A communication demand trigger module, wherein the communication demand trigger module stores information for triggering the control terminal to perform data stream communication with the SSD device; A control module receives and compares the signals sent by the user behavior collection module and the communication demand trigger module, and performs data stream communication with the SSD device when the signals sent by the user behavior collection module and the communication demand trigger module are the same.

3. The wireless SSD power consumption closed-loop management system according to claim 2, characterized in that: When the user's current behavior has a communication requirement and the CPU module is in the second working mode, the control terminal notifies the MCU module through BLE communication, so that the MCU module notifies the CPU module through the serial port to enter the first working mode, and the MCU module enters the third working mode.

4. The wireless SSD power consumption closed-loop management system according to claim 3, characterized in that: When the user's current behavior has no communication requirements, the CPU module notifies the MCU module through the serial port to perform BLE communication with the control terminal to enter the fourth working mode.

5. The wireless SSD power consumption closed-loop management system according to claim 4, characterized in that: After the MCU module enters the fourth working mode, it notifies the CPU module through the serial port to close the WIFI communication to enter the second working mode.

6. A management method for the wireless SSD power consumption closed-loop management system according to any one of claims 1 to 5, characterized in that: The following steps are involved: S1, real-time recording and analysis of user behavior, and determine whether the user's current behavior has the need for data transmission and communication with the SSD device. If there is a communication need, proceed to step S2, if not, proceed to step S3; S2, the CPU module of the SSD device communicates with the control terminal WIFI to enter the first working mode, the MCU module of the SSD device disconnects the BLE communication with the control terminal to enter the third working mode, and returns to step S1; S3, the CPU module of the SSD device disconnects the WIFI communication with the control terminal to enter the second working mode, the MCU module of the SSD device communicates with the BLE of the control terminal to enter the fourth working mode, and returns to step S1; The power consumption of the CPU module in the first working mode is greater than that in the second working mode, and the power consumption of the MCU module in the fourth working mode is greater than that in the third working mode.

7. The management method according to claim 6, characterized in that: The real-time recording and analysis of user behavior and determining whether the user's current behavior requires data transmission and communication with the SSD device include: S11, pre-storing instructions for triggering data flow communication between the control terminal and the SSD device; S12, collecting user operation instructions; S13, comparing the data stream communication trigger instruction with the user's operation instruction, and outputting a first instruction and a second instruction according to the comparison result.

8. The management method according to claim 7, characterized in that: In step S2, when the user's current behavior has a communication requirement and the CPU module is in the second working mode, the control terminal notifies the MCU module through BLE communication, so that the MCU module notifies the CPU module through the serial port to enter the first working mode, and the MCU module enters the third working mode at the same time.

9. The management method according to claim 8, characterized in that: In step S3, when the user's current behavior has no communication requirements, the CPU module notifies the MCU module through the serial port to perform BLE communication with the control terminal to enter the fourth working mode.

10. The management method according to claim 9, characterized in that: In step S3, after the MCU module enters the fourth working mode, it notifies the CPU module through the serial port to close the WIFI communication to enter the second working mode.

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