CN111559456A

CN111559456A - Monitoring system of moped battery, moped and remote control system

Info

Publication number: CN111559456A
Application number: CN202010295104.5A
Authority: CN
Inventors: 王林峰; 文昊; 金洪哲
Original assignee: Tianjin Sanyi Youtai Technology Co ltd
Current assignee: Tianjin Sanyi Youtai Technology Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-08-21

Abstract

The invention provides a monitoring system of a moped battery, a moped and a remote control system, wherein the monitoring system comprises: the detection module detects at least one state parameter of the battery; the battery management module generates corresponding parameter information based on at least one state parameter; and the communication module transmits the at least one kind of parameter information to the server or the user terminal. According to the embodiment of the invention, a monitoring system for monitoring the battery in real time is established, and a battery data sharing mechanism with a rear management platform is established.

Description

Monitoring system of moped battery, moped and remote control system

Technical Field

The invention relates to the field of moped, in particular to a monitoring system of a battery of a moped, the moped and a remote control system.

Background

A power-assisted bicycle generally includes a frame, wheels, a pedal assembly for manual pedaling, a battery, a mechanical transmission, a control panel, a driving motor, and the like. The power-assisted bicycle takes manual pedaling as main driving power and can use a motor as auxiliary driving power.

In the using process of the power-assisted bicycle, the use safety guarantee of the battery is the most important component for guaranteeing the safety of consumers and using the power-assisted bicycle safely and confidently, the failure of one group of battery packs is not sudden but gradual, the existing power-assisted bicycle cannot track and manage the health condition of the battery, the use safety of the battery cannot be guaranteed, and the occurrence of battery accidents is difficult to avoid.

Disclosure of Invention

One of the purposes of the invention is to construct a monitoring system for monitoring a battery of a power-assisted bicycle in real time.

The invention also aims to establish a battery data sharing mechanism with the rear management platform to ensure the use safety of the battery.

According to an aspect of the present invention, there is provided a monitoring system for a battery of a power-assisted bicycle, the monitoring system comprising: the detection module is used for detecting at least one state parameter of the moped battery; the battery management module is used for generating corresponding at least one type of parameter information based on the at least one type of state parameter; and the communication module is used for transmitting the at least one kind of parameter information to a server or a user terminal.

According to an embodiment of the present invention, the battery management module or the server may determine the state of health of the battery based on the at least one parameter information.

According to an embodiment of the present invention, the monitoring system may further include a positioning module and a vibration detection module, the battery management module transmits a vibration detection signal of the vibration detection module to the communication module, and the communication module transmits vibration detection information reflecting vibration of the power assist bicycle to the server or the user terminal.

According to an embodiment of the present invention, the monitoring system may further include an authentication module, the battery management module receiving authentication information reflecting whether the use of the assisted bicycle is authorized from the server or the authentication module via the communication module, and transmitting an alert signal to the server or the user terminal through the communication module in response to the use of the assisted bicycle being unauthorized and the vibration detection module detecting the vibration.

According to an embodiment of the present invention, the communication module may transmit the positioning information of the positioning module to the server or the user terminal, and may receive a locking signal from the server or the user terminal, and the battery management module may lock the driving motor of the assisted bicycle in response to the locking signal, wherein the locking signal may indicate that the positioning information does not match with pre-stored position information.

According to an embodiment of the invention, the at least one parameter information may comprise temperature information, the communication module may obtain feedback information from the server or the user terminal and may send the feedback information to the battery management module, and the battery management module may disconnect the charge and discharge loop in response to the feedback information indicating that the current temperature exceeds a predetermined threshold.

According to an embodiment of the present invention, the monitoring system may further include a switching unit connected to the charge and discharge circuit, and the switching unit may be turned on or off in response to a control signal output from the battery management module.

According to an embodiment of the present invention, the communication module may transmit the at least one type of parameter information to a user terminal, the user terminal may receive feedback information of the server or the at least one type of parameter information, and the battery management module may generate the at least one type of parameter information every predetermined time interval.

According to an embodiment of the present invention, the user terminal may receive feedback information reflecting a state of health of the battery from at least one of the server or the communication module, may upload the feedback information to the server, or may transmit instruction information to the server or the communication module.

According to another aspect of the invention, a power-assisted bicycle is provided, which comprises a battery and the monitoring system, wherein the battery is electrically connected with a detection module of the monitoring system.

According to another aspect of the present invention, there is provided a remote control system for a power assisted bicycle, the remote control system comprising: the monitoring system is arranged on the power-assisted bicycle, is electrically connected with a battery of the power-assisted bicycle, acquires at least one state parameter of the battery and generates corresponding parameter information; and the server receives the parameter information from the monitoring system, generates a control signal according to the parameter information, and sends the control signal to the monitoring system, and the monitoring system executes the operation of controlling the battery based on the control signal.

According to an embodiment of the present invention, the remote control system may further include a terminal application that may receive feedback information reflecting a state of health of the battery from at least one of the server or a communication module of the monitoring system, and the terminal application may upload the feedback information to the server or transmit instruction information to the server or the communication module.

According to the embodiment of the invention, at least one of the following beneficial technical effects can be realized: establishing a monitoring or management system for monitoring the health state of the battery in real time; establishing a battery data sharing mechanism with the rear management platform; the use safety of the battery is guaranteed; an intervention mechanism for the battery is established.

Drawings

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. The embodiments are described below in order to explain the present invention by referring to the figures.

Fig. 1 is a schematic view showing a power-assisted bicycle of an embodiment of the present invention.

Fig. 2 is a block diagram showing a monitoring system of a bicycle battery for assisting power according to a first embodiment of the present invention.

Fig. 3 is a block diagram showing a monitoring system of a bicycle battery for assisting power according to a second embodiment of the present invention.

Fig. 4 is a block diagram showing a monitoring system of a bicycle battery for assisting power according to a third embodiment of the present invention.

Fig. 5 is a data transmission flow diagram schematically illustrating a battery data sharing mechanism according to an embodiment of the present invention.

The reference numbers illustrate:

1: a frame; 2: a direction control shaft; 3: a control panel; 4: a front wheel; 5: a rear wheel; 10: a first motor; 20: a second motor; 30: a battery; 41: a pedal assembly;

40: a detection module; 50: a battery management module; 60: a communication module; 70: a server; 80: a user terminal; 90: a switch unit;

401: a voltage sensor; 402: a current sensor; 403: a temperature sensor; 404: a remaining power amount detection unit; 405: a charge/discharge frequency detection unit; 501: a processor; 100: a power source; 801: authentication module

91: a positioning module; 92: and a vibration detection module.

Detailed Description

The embodiments disclosed herein are not intended to limit the scope of the disclosure to the disclosed embodiments, and it should be understood that the disclosed embodiments include all changes, equivalents, and alternatives falling within the spirit and scope of the disclosure. Expressions such as "comprising" and "may comprise" are used to specify the presence of the disclosed function, act, element, etc., but do not preclude the presence or addition of one or more other functions, acts, elements, etc.

According to the embodiment of the invention, a monitoring system of the battery is established, a sharing mechanism of the battery data is established, the use safety of the battery is ensured, and intervention can be carried out under necessary conditions. Preferred embodiments of the present invention will be described below with reference to the accompanying drawings.

The power assisted bicycle of the embodiments of the present invention may include a monitoring system for monitoring the battery (e.g., monitoring the state of health of the battery).

Further, the power-assisted bicycle includes a first motor 10, a battery 30, a frame 1, a direction control shaft 2, a control panel 3, a front wheel 4, a rear wheel 5, and a pedal assembly 41. Optionally, the assisted bicycle may further comprise a second motor 20.

As shown in fig. 1, the first motor 10 may be mounted on the front wheel 4 of the power-assisted bicycle, for example, fixedly mounted on a hub of the front wheel 4, and further, the first motor 10 may also be mounted on the rear wheel 5, for example, fixedly mounted on a hub of the rear wheel 5, the first motor 10 may be electrically connected to a battery 30 (for example, a battery pack including a plurality of battery packs), and the first motor 10 may drive the power-assisted bicycle to travel by using electric energy of the battery 30. That is, the first motor 10 may function as a drive motor (electric motor).

The first motor 10 may be a dc motor, for example, a brushless dc motor, and may be toothed or toothless, and although not shown, other auxiliary components such as a speed reducer may be electrically connected between the front wheel 4 and the first motor 10.

Various circuits, components, etc. of the power-assisted bicycle may be mounted on the frame 1, and various controls and displays, such as a traveling speed display, a remaining circuit display, a traveling speed control, etc., may be performed through the control panel 3. The front wheel 4 may be connected to the frame 1 via a direction control axle 2.

The second motor 20 may be mounted on the rear wheel 5 of the assisted bicycle, for example, fixedly mounted on the hub of the rear wheel 5, alternatively, the second motor 20 may also be mounted on the front wheel 4, for example, fixedly mounted on the hub of the front wheel 4, the second motor 20 may also be electrically connected with the battery 30, and the second motor 20 may drive the assisted bicycle to travel by using the electric energy of the battery 30, and may also charge the battery 30 by using the kinetic energy of the bicycle. That is, the second electric machine 20 may be used as either a motor or a generator, and the second electric machine 20 may be an integrated machine of a generator and a motor. Similarly, other auxiliary components such as a speed reducer may be provided between the rear wheel 5 and the second motor 20. The second motor 20 may not include a clutch structure, as compared to the first motor 10. In order to obtain higher reliability, the peripheral circuit of the first motor 10, which does not include the clutch structure, may be further improved to implement the second motor 20.

The battery 30 may be electrically connected to the first motor 10 and the second motor 20, respectively, the battery 30 may be mounted on the frame 1 of the power-assisted bicycle and may be mounted obliquely above the pedal assembly 41, the battery 30 may be a lithium battery pack and may include a plurality of battery packs, a portion of the battery packs may be electrically connected to the first motor 10, a portion of the battery packs may be electrically connected to the second motor 20, and a plurality of battery packs may also be integrally formed and may be electrically connected to both the first motor 10 and the second motor 20. The battery units comprising a plurality of battery packs may also be independent of each other, i.e. the battery 30 may comprise a plurality of battery units separated from each other, which may be mounted at different locations on the assisted bicycle. Alternatively, each battery cell may be electrically connected to both the first motor 10 and the second motor 20. The battery 30 may include a control circuit that controls charging and discharging of each battery cell and a detection module that detects an operation state of each battery cell, and in addition, the control circuit and the detection module may be separately provided or disposed, which will be described in detail below.

As shown in fig. 2, a monitoring system according to an embodiment of the present invention may include a detection module 40, a battery management module 50, and a communication module 60. Further, the server 70 and the user terminal 80 may also be part of a monitoring system.

The detection module 40 may detect at least one state parameter of the battery 30 (e.g., a charge/discharge state, a number of charges/discharges, a remaining charge, a voltage, a current, a temperature, etc. of the battery 30).

The battery management module 50 may generate corresponding at least one type of parameter information based on the at least one type of status parameter, the communication module 60 may transmit the at least one type of parameter information to the server 70, and the battery management module 50 may also receive feedback information transmitted by the server 70 through the communication module 60 (for example, but not limited to, a cellular communication module), that is, the server 70 may distribute and share the at least one type of parameter information of the battery and/or the health status information corresponding thereto to other components in various ways.

The user terminal 80 may receive the feedback information of the server 70 through the network, or may directly receive the feedback information from the communication module 60. The user terminal 80 may be a mobile terminal (e.g., a smart phone), and may upload the feedback information to the server 70 or transmit instruction information to the server 70 or the communication module 60, where the instruction information may be unlocking information of the smart lock of the assisted bicycle or locking information of the driving motors (e.g., the above-mentioned first motor 10 and second motor 20) of the assisted bicycle.

The description of the same components in fig. 3 as those included in the monitoring system in fig. 2 is omitted and will not be repeated.

As shown in fig. 3, the monitoring system for a bicycle-assisted battery according to the second embodiment of the present invention may further include a switching unit 90, the switching unit 90 may be connected to a charge and discharge circuit of the battery 30, and the switching unit may be turned on or off in response to a control signal output from the battery management module 50 (e.g., a processor (e.g., 501 of fig. 4)) in the battery management module 50.

Specifically, the battery management module 50 (e.g., the processor 501) may output a control signal such as a PWM signal to the controlled terminal of the switching unit, thereby controlling the switching unit to be turned off to cut off the charge and discharge loop and prevent the battery 30 from being further damaged. Specifically, the battery management module 50 may control the switching unit 90 to be turned off when it is determined that at least one parameter of the battery, such as temperature, voltage, current, charge and discharge states, is abnormal. The battery management module 50 may also output a control signal, such as a PWM signal, to the controlled terminal of the switching unit in case that it is determined that the at least one parameter is normal, thereby controlling the switching unit to be turned on to close the charge and discharge loop. The switching unit 90 may be implemented by an IGBT, a MOSFET, an SCR, or the like.

The description of the same components in fig. 4 as those included in the monitoring system in fig. 2 or 3 is omitted and will not be repeated.

As described above, the detection module 40 may include various detection circuits that detect the charge and discharge state, the number of charges and discharges, the remaining capacity, the voltage, the current, the temperature, and the like of the battery 30.

Specifically, as shown in fig. 4, the detection module 40 may include a voltage sensor 401, a current sensor 402, a temperature sensor 403, a remaining power amount detection unit 404, and a charge and discharge number detection unit 405. The detection module 40 may further include a charge and discharge state detection circuit and the like.

Although it is shown in fig. 4 that the detection circuits or units such as the remaining capacity detection unit 404, the charge and discharge number detection unit 405, and the battery management module 50 (e.g., the processor 501) are independent from each other, a part of the battery management module (e.g., the processor 501) may be used as a part or circuit that detects various parameters of the battery. For example, an AD module, which is a microcontroller of processor 501, may be part of detection module 40.

The detection circuit to obtain the above parameters may be implemented by various sensors. For example, the voltage, the current, the temperature, etc. of the battery can be collected by the voltage sensor 401, the current sensor 402, the temperature sensor 403, etc. and corresponding parameters (voltage, current, and temperature) can be obtained.

The battery management module 50 may be electrically connected with the detection module 40, and may generate corresponding parameter information, for example, charge and discharge state information, charge and discharge number information, remaining capacity information, voltage information, current information, temperature information, and the like, based on at least one parameter of the battery 30.

The battery management module 50 (e.g., a processor in the battery management module (e.g., a microcontroller (e.g., a single-chip microcomputer of MSP series, AVR series, etc.))) may generate parameter information corresponding to at least one parameter detected by the detection module 40.

Alternatively, the battery management module 50 may compare the voltage collected by the voltage sensor with a pre-stored voltage, and may determine the electric quantity, the charging state, the number of charging and discharging times, and the like of the battery according to the voltage range in which the voltage detected in real time is located.

For example, the pre-stored voltages may be respectively V1 through V9, which indicate that the battery is substantially charged when the voltage is less than V1, about 10% of the total charge when the voltage is between V1 and V2, about 20% of the total charge when the voltage is between V2 and V3, about 30% of the total charge when the voltage is between V3 and V4, and so on, about 90% of the total charge when the voltage is between V8 and V9, and substantially fully charged when the voltage is greater than V9.

Similarly, the battery management module 50 (e.g., the processor 501 in the battery management module 50) may also continuously detect the voltage of the battery and compare it with a pre-stored voltage, and when the battery voltage continues to increase (e.g., increase by 10% of the total charge) for a predetermined period of time, it may be determined that the battery is being charged, and conversely, when the battery voltage continues to decrease (e.g., decrease by 10% of the total charge) for a predetermined period of time, it may be determined that the battery is being discharged, and this may be counted (charge count, discharge count), e.g., when the voltage increases by 80% of the total charge, the charge count may be incremented by one. Alternatively, the charge and discharge counting function may be implemented by software.

The battery management module 50 may transmit at least one of charge and discharge state information, charge and discharge number information, remaining capacity information, voltage information, current information, and temperature information to the server 70, analyze the information by the server 70, and comprehensively judge the health state of the battery according to the information. Alternatively, the battery management module 50 may determine or determine the state of health of the battery directly based on the generated information, and send the real-time state of health of the battery to the server 70 or the user terminal 80 for storage and/or display.

Preferably, the battery management module 50 may generate corresponding parameter information every predetermined time interval (e.g., 1min), and may improve the detection accuracy as much as possible while ensuring the accuracy.

As described above, the detection module 40 may detect the temperature as key information reflecting the health information of the battery, the battery management module 50 may generate temperature information based on the temperature detected by the detection circuit and transmit the temperature information to the server 70 through the communication module 60 electrically connected to the battery management module 50, and the server 70 may store and compare the temperature information with pre-stored temperature information and provide feedback information on whether the temperature information is in a normal range.

Here, the pre-stored temperature information may be mapped with parameter information such as voltage information and/or current, and the mapping table may be pre-stored in the storage unit of the processor or in the server. That is, the temperature of the battery is associated with the magnitude of the voltage or current of the battery, and the battery management module 50 may determine whether the temperature of the battery is in a normal range or whether the battery is in a healthy state using a map created by at least one of the temperature information and, in addition, the relevant parameter information.

Specifically, the battery management module 50 may first determine a temperature range of the voltage, search for a temperature range corresponding to the voltage, compare the temperature information with the temperature range, and if the temperature information is in the temperature range, it indicates that the temperature of the battery is normal, and may determine the state of health of the battery. Alternatively, the battery management module 50 may also separately determine whether the voltage information and the temperature information are both in the normal ranges corresponding thereto, and if so, the battery management module 50 may determine that the battery is in a healthy state.

It should be noted that the operations of "determining", "comparing", "establishing", "storing", and the like, performed by the battery management module 50, can be performed by the server 70, in other words, the related information can be sent to the server 70 through the module 60, so that the server 70 can perform the related operations.

The server 70 may further send feedback information (e.g., a code corresponding to the state of health of the battery, such as a hexadecimal number) to the battery management module 50, i.e., the battery management module may receive the feedback information through the communication module 60, of course, the battery management module 50 may also directly determine whether the battery is in the state of health, for example, the battery management module may determine that the temperature of the battery (e.g., the real-time temperature or the average temperature within a predetermined time period) is normal.

The battery management module of embodiments of the present invention may also disconnect the charge-discharge loop in response to feedback information indicating that at least one parameter of the present temperature, the present voltage, the present current, etc. exceeds a predetermined threshold, thereby enabling intervention. For example, the battery management module 50 may send the relevant control signal to the switching unit 90 described above for intervention.

As shown in fig. 4, the user terminal 80 may include an authentication module 801, and the authentication module 801 may authorize and authenticate the use of the assisted bicycle, and correspondingly, the server 70 and the assisted bicycle also include authentication modules corresponding thereto, in other words, the authentication module may be a part of the monitoring system or the monitoring system may include an authentication module corresponding to the authentication module in the user terminal or the server. Therefore, the user can complete the authentication function through the three authentication modules.

For example, the authentication module 801 may scan a tag such as a two-dimensional code of the assisted bicycle and transmit authentication information to the server 70, and the server 70 may receive the authentication information transmitted by the assisted bicycle, and when the two are matched with each other, the use of the assisted bicycle is authenticated and authorized. Further, the user can unlock the intelligent lock of the power-assisted bicycle through a user terminal such as a mobile terminal. The entire data transmission process is described in detail below in conjunction with fig. 5.

As shown in fig. 5, the detection module 40 detects parameters such as voltage, current, temperature, remaining capacity, number of charge and discharge times, and charge and discharge states of the battery, and transmits at least one of the detected parameters to the battery management module 50, the battery management module 50 may transmit parameter information and battery comprehensive information to a base station through a communication module 60 (e.g., a cellular communication module in the communication module 60), upload the parameter information to a network through the base station, and transmit the parameter information and the battery comprehensive information to a server through the network, and the server may be distributed to each component through the network or the base station. In addition, various data uploaded to the base station by the cellular communication module may be forwarded directly to the user terminal 80 (e.g., a mobile terminal such as a smartphone).

As described above, the server 70 may analyze and store various data, and in addition, the network directly data-interacting with the server 70 may interact with various user terminals (e.g., PCs or workstations) and the like other than the user terminal 80, analyze the data by various other user terminals (e.g., applications in the user terminals), and comprehensively judge the health status of the battery and store and/or distribute related health data.

As shown in fig. 5, the monitoring system according to the embodiment of the present invention may further include a positioning module 91 and a vibration detecting module 92, the positioning module 91 may position the position of the power-assisted bicycle, and the positioning module 91 may include a global positioning device such as GPS, beidou, galileo, and the like. The vibration detection module 92 may detect vibrations of the assisted bicycle.

Specifically, the positioning module 91 may transmit the position information through the communication module 60 or directly to a positioning satellite, which performs data interaction with a satellite receiving antenna that transmits the position information to the server 70, for example, the satellite receiving antenna uploads the position information to the server 70 via a network.

The vibration detection module 92 may transmit the detection data to the battery management module 50 (e.g., a processor in the battery management module), the battery management module 50 transmits the vibration detection information of the vibration detection module 92 to the server 70 through the communication module 60, and for example, the communication module 60 transmits the vibration detection information reflecting the vibration (being vibrated) of the power assisted bicycle to the server 70.

Alternatively, the battery management module 50 may receive authentication information reflecting whether the use of the assisted bicycle is authorized from the server 70 or the authentication module via the communication module 60, and may transmit an alert or reminder signal to the server 70 or the user terminal 80 through the communication module 60 in response to the use of the assisted bicycle being unauthorized and the vibration detection module detecting the vibration.

Specifically, the server 70 may receive the positioning information of the positioning module 91 from the communication module 60, the server 70 may determine whether the positioning information matches with the pre-stored position information, and may transmit a locking signal or information to the communication module 60 in response to the positioning information not matching with the pre-stored information and receiving the vibration detection information, the battery management module may lock the driving motor of the assisted bicycle in response to the locking signal or information, and may also transmit a control signal for cutting off the charge and discharge circuit to the above-described switching unit 90 in response to the locking signal. The lock signal or lock information herein is used to lock the drive motors (e.g., the first motor 10 and the second motor 20), and may indicate that the positioning information does not match the pre-stored information.

In addition, the user terminal 80 may also receive location information, battery state of health information, at least one parameter of the battery, and authorization authentication information via the cellular base station, the network, and/or the communication module 60. The user terminal 80 (e.g., an application in the user terminal) may send instruction information (e.g., unlock information) to the communication module 60 to control the intelligent vehicle lock of the power-assisted self-trusted vehicle to be opened.

A monitoring system according to an embodiment of the invention may be arranged on a power assisted bicycle. There may also be provided a remote control system according to an embodiment of the present invention, which may include the monitoring system, the server, and an application program in the user terminal.

According to the embodiment of the invention, a monitoring system for monitoring the state of the battery in real time is established, a battery data sharing mechanism with a rear management platform is established, an intervention mechanism aiming at the battery is established, and the use safety of the battery is guaranteed.

The detection circuitry/processors in fig. 2-4 that perform the operations described in this application are implemented by hardware components configured to perform the operations described in this application as being performed by the hardware components.

The term "module" according to embodiments of the present disclosure refers to, but is not limited to, one unit of software, hardware, and firmware, or any combination thereof. The term "module" may be used interchangeably with the terms "unit," logic block, "" component, "or" circuit. The term "module" may denote the smallest unit of a component or a part thereof. The term "module" may be the smallest unit that performs a part of a component or at least one function. The modules may be implemented mechanically or electronically. For example, a module may include at least one of an Application Specific Integrated Circuit (ASIC) chip, a Field Programmable Gate Array (FPGA), and a programmable logic device, known or developed for certain operations.

According to various embodiments of the disclosure, an apparatus (e.g., a module or their functionality) or a method may be implemented by computer program instructions stored in a computer readable storage medium. In the case where the instruction is executed by a processor, the processor may perform a function corresponding to the instruction.

The computer readable storage medium may be a memory. At least a portion of the modules may be implemented (e.g., executed) by a processor. At least a portion of the programming modules may include modules, programs, routines, instruction sets, and procedures for performing at least one function. In one example, the instructions or software include machine code that is directly executed by one or more processors or computers (such as machine code produced by a compiler). In another example, the instructions or software comprise higher level code that is executed by one or more processors or computers using an interpreter. The instructions or software may be written in any programming language based on the block diagrams and flow diagrams illustrated in the figures and the corresponding description in the specification.

Computer readable storage media include magnetic media such as floppy disks and magnetic tapes, optical media including Compact Disc (CD) ROMs and DVD ROMs, magneto-optical media such as floppy disks, hardware devices such as ROMs, RAMs, and flash memories designed to store and execute program commands. The program command includes a language code executable by a computer using an interpreter and a machine language code generated by a compiler. The hardware devices described above may be implemented by one or more software modules for performing the operations of the various embodiments of the present disclosure.

A module or programming module of the present disclosure may include at least one of the foregoing components with some components omitted or other components added. Operations of the modules, programming modules, or other components may be performed sequentially, in parallel, in a loop, or heuristically. Further, some operations may be performed in a different order, may be omitted, or expanded with other operations.

While various embodiments of the present disclosure have been described using specific terms, the specification and drawings are to be regarded in an illustrative rather than a restrictive sense to assist in understanding the present disclosure. Various modifications and changes may be made by those skilled in the art without departing from the broader spirit and scope of the disclosure (e.g., features of different embodiments may be combined or substituted equivalently to some features). Therefore, the scope of the present disclosure is defined not by the detailed description and examples but by the claims and their equivalents.

Claims

1. A monitoring system for a battery of a power assisted bicycle, the monitoring system comprising:

the detection module is used for detecting at least one state parameter of the moped battery;

the battery management module is used for generating corresponding at least one type of parameter information based on the at least one type of state parameter;

and the communication module is used for transmitting the at least one kind of parameter information to a server or a user terminal.

2. The monitoring system for a bicycle-assisted battery of claim 1, wherein the battery management module or the server determines the state of health of the battery based on the at least one parameter information.

3. The monitoring system for a bicycle-assisted battery according to claim 1, further comprising a positioning module and a vibration detection module, wherein the battery management module sends a vibration detection signal of the vibration detection module to the communication module, and the communication module sends vibration detection information reflecting vibration of the bicycle-assisted battery to the server or the user terminal.

4. The monitoring system of a bicycle-assist battery of claim 3, further comprising an authentication module, wherein the battery management module receives authentication information from the server or from the authentication module via the communication module that reflects whether use of the bicycle is authorized, and sends an alert signal to the server or a user terminal through the communication module in response to unauthorized use of the bicycle and the vibration detection module detecting vibration.

5. The monitoring system of a bicycle-assisted battery of claim 4, wherein the communication module transmits location information of the location module to the server or the user terminal and receives a locking signal from the server or the user terminal, and the battery management module locks a driving motor of the bicycle-assisted battery in response to the locking signal, wherein the locking signal indicates that the location information does not match pre-stored position information.

6. A monitoring system for a bicycle-assisted battery according to claim 1, wherein the at least one parameter includes temperature information, the communication module obtains feedback information from the server or user terminal and sends the feedback information to the battery management module, and the battery management module disconnects the charge and discharge circuit in response to the feedback information indicating that the current temperature exceeds a predetermined threshold.

7. The monitoring system for a bicycle-assisted battery of claim 6, further comprising a switch unit connected to the charge and discharge circuit, the switch unit being turned on or off in response to the control signal output by the battery management module.

8. A monitoring system for a bicycle-assisted battery according to claim 1, wherein the communication module transmits the at least one parameter information to a user terminal, the user terminal receives feedback information from the server or the at least one parameter information, and the battery management module generates the at least one parameter information every predetermined time interval.

9. A monitoring system for a bicycle-assisted battery according to claim 8, wherein the user terminal receives feedback information reflecting the state of health of the battery from at least one of the server or the communication module, the user terminal uploading the feedback information to the server or transmitting instruction information to the server or the communication module.

10. A power assisted bicycle, characterized in that the power assisted bicycle comprises a battery and a monitoring system according to any of claims 1-9, the battery being electrically connected with a detection module of the monitoring system.

11. A remote control system for a power assisted bicycle, the remote control system comprising:

the monitoring system is arranged on the power-assisted bicycle, is electrically connected with a battery of the power-assisted bicycle, acquires at least one state parameter of the battery and generates corresponding parameter information;

and the server receives the parameter information from the monitoring system, generates a control signal according to the parameter information, and sends the control signal to the monitoring system, and the monitoring system executes the operation of controlling the battery based on the control signal.

12. The remote control system for a power-assisted bicycle according to claim 11, further comprising a terminal application that receives feedback information reflecting a state of health of the battery from at least one of the server or a communication module of the monitoring system, the terminal application uploading the feedback information to the server or transmitting instruction information to the server or the communication module.