Charger working state indication system and electric two-wheeled vehicle

Abstract

This utility model discloses a charger operating status indication system and a two-wheeled electric vehicle. The system includes: a battery power monitoring module, a charging fault detection module, a control module, a multi-level power indication drive module, multiple fault indication drive modules, and first and second LED indicator arrays. The battery power monitoring module is connected to the battery to be charged; the charging fault detection module is connected to the charger; both the battery power detection module and the charging fault detection module are connected to the control module; the control module is connected to each level of the power indication drive module; the control module is also connected to each level of the fault indication drive module; each level of the power indication drive module is connected to the first LED indicator array; each fault indication drive module is connected to the second LED indicator array; the first LED indicator array is in different power indication states under the drive of each level of the power indication drive module; the second LED indicator array is in different fault indication states under the drive of each fault indication drive module.

Description

Technical Field

[0001] This utility model relates to the field of charger technology, and in particular to a charger working status indication system and a two-wheeled electric vehicle. Background Technology

[0002] A charger is an electronic device that converts external electrical energy into voltage, current, and power suitable for charging batteries, used to replenish the power of various rechargeable batteries or electronic devices. Its core function is to control the charging process, ensuring that the battery is safely and efficiently charged, while preventing overcharging, overheating, or damage.

[0003] Chargers have a wide range of applications, covering almost all electronic devices and energy storage systems that require electrical replenishment. Particularly in the electric two-wheeler sector, existing chargers only provide feedback on the charging status, offering limited information. Furthermore, users cannot intuitively understand the charger's charging status, leading to a lack of clarity regarding its operational status during charging. This makes it impossible for users to predict the expected mileage and thus fails to meet their riding needs. Utility Model Content

[0004] This utility model provides a charger working status indication system and an electric two-wheeler to achieve multi-dimensional feedback on the charger's working status, and at the same time, can intuitively indicate the charger's charging status.

[0005] To achieve the above objectives, in a first aspect, this utility model provides a charger operating status indication system, which includes: a battery power monitoring module, a charging fault detection module, a control module, a multi-level power indication driving module, multiple fault indication driving modules, a first LED indicator array, and a second LED indicator array.

[0006] The battery power monitoring module is connected to the battery to be charged; the charging fault detection module is connected to the charger; the battery to be charged supplies power to the load through the charger; both the battery power monitoring module and the charging fault detection module are connected to the control module.

[0007] The control module is connected to the power indicator drive modules at each level; the control module is also connected to the fault indicator drive modules at each level; each power indicator drive module at each level is connected to the first LED indicator array; each fault indicator drive module is connected to the second LED indicator array.

[0008] The first LED indicator array is in different power indication states under the drive of each of the power indication driving modules; the second LED indicator array is in different fault indication states under the drive of each of the power indication driving modules.

[0009] Optionally, the first LED indicator array includes multiple LED indicators of different colors arranged sequentially;

[0010] The power indicator driving module is connected to multiple LED indicators, and the power indicator driving module is used to drive each LED indicator to a specific power indicator state; wherein, the power indicator state includes any one LED indicator flashing, the LED indicator before the flashing LED indicator is constantly on, and the LED indicator after the flashing LED indicator is off;

[0011] It also includes: a full battery indicator driver module;

[0012] The power indicator driver module is connected to multiple LED indicators and is used to drive the multiple LED indicators to stay on.

[0013] Optionally, the multi-level power indicator driving module includes: a first interval power indicator driving module, a second interval power indicator driving module, a third interval power indicator driving module, and a fourth interval power indicator driving module.

[0014] Optionally, the plurality of LED indicators in the first LED indicator array include a first LED indicator, a second LED indicator, a third LED indicator, and a fourth LED indicator;

[0015] The first interval power indicator driving module is connected to the first LED indicator, the second LED indicator, the third LED indicator, and the fourth LED indicator, and is used to drive the first LED indicator to flash, while the second LED indicator, the third LED indicator, and the fourth LED indicator are all turned off;

[0016] The second interval power indicator driving module is connected to the first LED indicator, the second LED indicator, the third LED indicator, and the fourth LED indicator, and is used to drive the first LED indicator to be constantly lit, the second LED indicator to flash, and the third LED indicator and the fourth LED indicator to be turned off.

[0017] The third-range power indicator driving module is connected to the first LED indicator, the second LED indicator, the third LED indicator, and the fourth LED indicator, and is used to drive the first LED indicator to be constantly lit, the second LED indicator to be constantly lit, the third LED indicator to flash, and the fourth LED indicator to be off.

[0018] The fourth-range power indicator driving module is connected to the first LED indicator, the second LED indicator, the third LED indicator, and the fourth LED indicator, and is used to drive the first LED indicator to be constantly lit, the second LED indicator to be constantly lit, the third LED indicator to be constantly lit, and the fourth LED indicator to flash.

[0019] Optionally, the second LED indicator array includes multiple LED indicators of different colors;

[0020] Each of the fault indication driving modules is connected to multiple LED indicator lights and is used to drive any two LED indicator lights among the LED indicator lights to flash alternately.

[0021] Optionally, the plurality of fault indication drive modules include a charger overvoltage fault drive module, a charger overcurrent fault drive module, a charger overtemperature fault drive module, and a charger not working fault drive module.

[0022] Optionally, the system further includes: a light sensor, a first PWM dimming module, and a second PWM dimming module; the light sensor is used to detect ambient light intensity;

[0023] The light sensor is connected to the first PWM dimming module and the second PWM dimming module; the first PWM dimming module is connected to the first LED indicator array; and the second PWM dimming module is connected to the second LED indicator array.

[0024] Optionally, the system further includes a screen display module; the screen display module is connected to the control module.

[0025] Optionally, the system further includes a communication module; the control module is connected to the information interaction terminal through the communication module.

[0026] Secondly, this utility model embodiment also provides a two-wheeled electric vehicle, which includes the charger working status indication system described in the first aspect above.

[0027] This invention utilizes a battery power monitoring module to monitor the battery's power level in real time during the charging process and sends this information to a control module. The control module then outputs different commands to each power indicator driver module based on the power level, causing each power indicator driver module to drive a first LED indicator array to different power indication states. This provides a clear indication of the charger's different charging states. Simultaneously, a charging fault detection module monitors the charger's fault status in real time and sends this information to the control module. The control module then outputs different commands to each fault indicator driver module based on the fault status, causing each power indicator driver module to drive a second LED indicator array to different fault indication states. This achieves multi-dimensional indication of the charger's fault status and charging status.

[0028] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of this utility model, nor is it intended to limit the scope of this utility model. Other features of this utility model will become readily apparent from the following description. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of a charger working status indication system provided in an embodiment of this utility model;

[0031] Figure 2 This is a schematic diagram of another charger operating status indication system provided in this embodiment of the present invention;

[0032] Figure 3 This is a schematic diagram of another charger operating status indication system provided in this embodiment of the present invention;

[0033] Figure 4 This is a schematic diagram of another charger operating status indication system provided in this embodiment of the present invention;

[0034] Figure 5 This is a schematic diagram of another charger operating status indication system provided in this embodiment of the present invention;

[0035] Figure 6This is a schematic diagram of another charger operating status indication system provided in this embodiment of the present invention;

[0036] Figure 7 This is a schematic diagram of another charger operating status indication system provided in this embodiment of the present invention. Detailed Implementation

[0037] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0038] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the utility model described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0039] Figure 1 This is a schematic diagram of the structure of a charger operating status indication system provided in an embodiment of this utility model, as shown below. Figure 1 As shown, the charger operating status indication system includes: a battery power monitoring module 10, a charging fault detection module 20, a control module 30, a multi-level power indication drive module 40, multiple fault indication drive modules 50, a first LED indicator array 60, and a second LED indicator array 70.

[0040] The battery power monitoring module 10 is connected to the battery to be charged; the charging fault detection module 20 is connected to the charger; the battery to be charged supplies power to the load through the charger; both the battery power monitoring module 10 and the charging fault detection module 20 are connected to the control module 30.

[0041] The control module 30 is connected to the power indicator drive modules 40 at each level; the control module 30 is also connected to each fault indicator drive module 50; each power indicator drive module 40 at each level is connected to the first LED indicator array 60; each fault indicator drive module 50 is connected to the second LED indicator array 70.

[0042] The first LED indicator array 60 is in different power indication states under the drive of the power indication drive modules 40 at each level; the second LED indicator array 70 is in different fault indication states under the drive of the various fault indication drive modules 50.

[0043] In this embodiment, the battery power monitoring module 10 can detect the remaining power of the rechargeable battery in real time, thereby reflecting the charging status of the charger; if the remaining power is 0, the charging status is not charging; if the remaining power is 100%, the charging status is fully charged; the battery power monitoring module 10 can be a battery management IC or a battery power monitoring circuit.

[0044] The charging fault detection module 20 can monitor the fault status of the charger in real time. For example, the charging fault detection module 20 can be a temperature detection module, which can detect the over-temperature fault status of the charger; or the charging fault detection module can be a voltage detection module, which can detect the over-voltage fault status of the charger when the charging battery is reverse connected.

[0045] The power indicator driving module 40 is a module that drives the first LED indicator array 60 to indicate the status under a certain battery power condition. It can be understood that the first LED indicator array 60 is in different power indication states under the drive of the power indicator driving modules 40 at each level. Specifically, the first LED indicator array 60 can convey multiple states through different colors, flashing modes, arrangements, or dynamic effects. In this embodiment, power indicator driving modules 40 at each level are set, which can refine the battery power and thus intuitively indicate the different charging states of the charger. The power indicator driving module 40 can be various types of indicator driving circuits, and this embodiment does not limit it.

[0046] The fault indication driving module 50 is a module that drives the second LED indicator array 70 to indicate the fault status under a certain fault state of the rechargeable battery. The second LED indicator array 70 is in different fault states under the drive of each fault indication driving module 50. Specifically, the second LED indicator array 70 can convey multiple states through different colors, flashing modes, arrangements, or dynamic effects. The fault indication driving module 50 can be any type of indication driving circuit, which is not limited in this embodiment.

[0047] This invention utilizes a battery power monitoring module 10 to monitor the battery's power level in real time during the charging process and sends this information to a control module 30. The control module 30 then outputs different commands to each power indicator driver module 40 based on the power level, thus driving the first LED indicator array 60 to different power indication states. This provides a clear indication of the charger's different charging states. Simultaneously, a charging fault detection module 20 monitors the charger's fault status in real time and sends this information to the control module 30. The control module 30 then outputs different commands to each fault indicator driver module 50 based on the fault status, driving the second LED indicator array 70 to different fault indication states. This achieves multi-dimensional indication of the charger's fault status and charging status.

[0048] Optionally, based on the above embodiments, the following further details the different power indication states of the first LED indicator array 60 under the drive of the power indication driving modules 40 at each level. Figure 2 This is a schematic diagram of another charger operating status indication system provided in this embodiment of the present invention, as shown below. Figure 2 As shown, the first LED indicator array 60 includes multiple LED indicators of different colors arranged in sequence; the power indicator driving module 40 is connected to the multiple LED indicators; the power indicator driving module 40 is used to drive each LED indicator to a specific power indicator state; wherein, the power indicator state includes any one LED indicator flashing, the LED indicator before the flashing LED indicator being constantly lit, and the LED indicator after the flashing LED indicator being off;

[0049] The charger's operating status indication system also includes: a full charge indicator driver module; the full charge indicator driver module is connected to multiple LED indicators and is used to drive multiple LED indicators to stay on.

[0050] Specifically, taking the first-level power indicator driver module 40 driving the first LED indicator array 60 to the first power indicator state as an example, the first LED indicator array 60 includes multiple LED indicators. Thus, the first-level power indicator driver module 40 drives the first LED indicator to flash, and the LED indicators after the first LED indicator turn off; this puts the first LED indicator array 60 in the first power indicator state. Taking the second-level power indicator driver module 40 driving the first LED indicator array 60 to the second power indicator state as another example, the first LED indicator array 60 includes multiple LED indicators. Thus, the second-level power indicator driver module 40 drives the first LED indicator to stay on, the second LED indicator to flash, and the LED indicators after the second LED indicator turn off; this puts the first LED indicator array 60 in the second power indicator state; and so on. The full charge indicator driver module can drive multiple LED indicators to stay on, thus each level of the power indicator driver module 40 drives the first LED indicator array 60 to different states. This finely divides the rechargeable battery's power level, and each level of the power indicator driver module 40, through the cooperation of multiple LED indicators, intuitively presents different power indicator states, thereby accurately reflecting the rechargeable battery's different power states. It is understood that this embodiment does not limit the specific number of levels of the power indicator drive modules 40, and can be determined according to the specific application scenario.

[0051] Preferred, Figure 3 This is a schematic diagram of another charger operating status indication system provided in this embodiment of the present invention, as shown below. Figure 3 As shown, the power indicator drive modules 40 at each level include: a first-range power indicator drive module, a second-range power indicator drive module, a third-range power indicator drive module, and a fourth-range power indicator drive module. Specifically, the first-range power indicator drive module can be a 0-25% power indicator drive module; the second-range power indicator drive module can be a 25%-50% power indicator drive module; the third-range power indicator drive module can be a 50%-75% power indicator drive module; and the fourth-range power indicator drive module can be a 75%-100% power indicator drive module. In this embodiment, the power indicator drive modules 40 are divided into four levels, which largely meets the power indicator needs of most users.

[0052] Optional, Figure 4 This is a schematic diagram of another charger operating status indication system provided in this embodiment of the present invention, as shown below. Figure 4 As shown, the multiple indicator lights in the first LED indicator array 60 include a first LED indicator, a second LED indicator, a third LED indicator, and a fourth LED indicator;

[0053] The first interval power indicator driver module is connected to the first LED indicator, the second LED indicator, the third LED indicator, and the fourth LED indicator, and is used to drive the first LED indicator to flash, while the second, third, and fourth LED indicators are all turned off;

[0054] The second-zone power indicator driver module is connected to the first LED indicator, the second LED indicator, the third LED indicator, and the fourth LED indicator. It is used to drive the first LED indicator to be constantly lit, the second LED indicator to flash, and the third and fourth LED indicators to be turned off.

[0055] The third power indicator driver module is connected to the first LED indicator, the second LED indicator, the third LED indicator and the fourth LED indicator, and is used to drive the first LED indicator to be constantly on, the second LED indicator to be constantly on, the third LED indicator to flash, and the fourth LED indicator to be off;

[0056] The fourth power indicator driver module is connected to the first LED indicator, the second LED indicator, the third LED indicator and the fourth LED indicator, and is used to drive the first LED indicator to be constantly lit, the second LED indicator to be constantly lit, the third LED indicator to be constantly lit, and the fourth LED indicator to flash.

[0057] The first, second, third, and fourth LED indicators can each be any four colors of LEDs. Taking red, blue, yellow, and green LEDs as an example: when the battery level is 0-25%, the 0-25% battery indicator driver module drives the red LED to flash, while the blue, yellow, and green LEDs are off; when the battery level is 25%-50%, the 25%-50% battery indicator driver module drives the red LED to stay on, the blue LED to flash, and the yellow and green LEDs to stay off; when the battery level is 50%-75%, the 50%-75% battery indicator driver module drives the red LED to stay on, the blue LED to stay on, the yellow LED to flash, and the green LED to stay off; when the battery level is 75%-100%, the 75%-100% battery indicator driver module drives the red LED to stay on, the blue LED to stay on, the yellow LED to stay on, and the green LED to flash.

[0058] In this embodiment, the first LED indicator array 60 includes a first LED indicator, a second LED indicator, a third LED indicator, and a fourth LED indicator. Under the premise of the above four-level driving module, the utilization rate of each LED can be high, avoiding a large number of LEDs being in an off state.

[0059] Optionally, based on the above embodiments, the following detailed description is provided regarding the different fault indication states of the second LED indicator array under the drive of each fault indication driver module. Figure 5 This is a schematic diagram of another charger operating status indication system provided in this embodiment of the present invention, as shown below. Figure 5 As shown, the second LED indicator array 70 includes multiple LED indicators of different colors; the fault indication drive module 50 is connected to the multiple LED indicators and is used to drive any two LED indicators in each LED indicator to flash alternately.

[0060] Specifically, taking the first type of fault indication driving module 50 driving the second LED indicator array 70 to a first fault indication state as an example, the second LED indicator array 70 includes multiple LEDs. The first type of fault indication driving module 50 drives two LEDs to flash alternately (e.g., a red LED and a blue LED flash alternately), thus placing the second LED indicator array 70 in the first fault indication state. Taking the second type of fault indication driving module 50 driving the second LED indicator array 70 to a second fault indication state as another example, the second type of fault indication driving module 50 drives the other two LEDs to flash (e.g., a red LED and a yellow LED flash alternately), thus placing the second LED indicator array 70 in the second fault indication state; and so on. In this way, each level of fault indication driving module 50 drives the second LED indicator array 70 to different states, thereby reflecting different fault states of the charger. It is understood that this embodiment does not limit the specific number of levels of each fault indication driving module 50, and can be determined according to the specific application scenario.

[0061] For the preferred option, continue to refer to... Figure 5The multiple fault indication drive modules 50 include a charger overvoltage fault drive module, a charger overcurrent fault drive module, a charger overtemperature fault drive module, and a charger not working fault drive module. Specifically, the charger overvoltage fault drive module can drive the second LED indicator array 70 to an overvoltage fault indication state, thus reflecting an overvoltage fault in the charger; the charger overcurrent fault drive module can drive the second LED indicator array 70 to an overcurrent fault indication state, thus reflecting an overcurrent fault in the charger; the charger overtemperature fault drive module can drive the second LED indicator array 70 to an overtemperature fault indication state, thus reflecting an overtemperature fault in the charger; and the charger not working fault drive module can drive the second LED indicator array 70 to a non-working fault indication state, thus reflecting a charger not working fault, i.e., a fault indicating damage to the rechargeable battery.

[0062] Optional, Figure 6 This is a schematic diagram of another charger operating status indication system provided in this embodiment of the present invention, as shown below. Figure 6 As shown, the charger operating status indication system further includes: a light sensor 80, a first PWM dimming module 90, and a second PWM dimming module 100; the light sensor 80 is used to detect ambient light intensity; the light sensor 80 is connected to the first PWM dimming module 90 and the second PWM dimming module 100; the first PWM dimming module 80 is connected to the first LED indicator array 60; and the second PWM dimming module 100 is connected to the second LED indicator array 70.

[0063] The light sensor 80 can detect the ambient light intensity in real time and feed it back to the first PWM dimming module 90. The first PWM dimming module 90 then outputs different current commands to the first LED indicator array 60 according to the ambient light intensity, thereby adjusting the brightness of the first LED indicator array 60. For example, when the ambient light intensity is high, the first PWM dimming module 90 outputs a larger current command to the first LED indicator array 60, thus preventing the brightness of the first LED indicator array 60 from being overwhelmed by the ambient light, achieving a compensation effect; when the ambient light intensity is low, the first PWM dimming module 90 outputs a smaller current command to the first LED indicator array 60, thereby reducing the brightness of the first LED indicator array 60.

[0064] Similarly, the light sensor 80 also feeds back the ambient light intensity to the second PWM dimming module 100. The second PWM dimming module 100 then outputs different current commands to the second LED indicator array 70 according to the ambient light intensity, thereby causing the second LED indicator array 70 to adjust its brightness.

[0065] Optional, Figure 7 This is a schematic diagram of another charger operating status indication system provided in this embodiment of the present invention, as shown below. Figure 7 As shown, the charger operating status indication system also includes a screen display module 110; the screen display module 110 is connected to the control module 30. In this embodiment, the screen display module 110 can also display different battery charge states and different charger fault states, thus achieving both indication of various states and visualization of those states.

[0066] Optional, continue to refer to Figure 7 The charger's operating status indication system also includes a communication module 120; the control module 30 is connected to an information interaction terminal via the communication module 120. The information interaction terminal can be a mobile device app, an iPad, or a smartwatch; the communication module 120 may include a wireless communication unit (such as a WiFi module, Bluetooth, or cellular network). Through the communication module 120, the information interaction terminal can view the charger's charging status and fault status in real time, thus improving the user experience.

[0067] Optionally, in some embodiments, the charger operating status indication system further includes a voice prompt module: the voice prompt module is connected to the control module 30, and the charger's power status and fault status can also be announced through the voice prompt module.

[0068] Based on the same inventive concept, this utility model embodiment also provides a two-wheeled electric vehicle, which includes the charger working status indication system described in the above embodiment, and further includes a battery to be charged. The two-wheeled electric vehicle may include two-wheeled electric bicycles, two-wheeled electric motorcycles, two-wheeled electric balance scooters, two-wheeled electric scooters, etc., and is not limited thereto; furthermore, since this embodiment includes the charger working status indication system described in the above embodiment, it also possesses the beneficial effects of the above embodiments, which will not be elaborated upon here.

[0069] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention. The scope of the present invention is determined by the scope of the appended claims.

Claims

1. A charger operating status indication system, characterized by, include: The battery power monitoring module, charging fault detection module, control module, multi-level power indicator drive module, multiple fault indicator drive modules, first LED indicator array and second LED indicator array; The battery power monitoring module is connected to the battery to be charged; the charging fault detection module is connected to the charger; the battery to be charged supplies power to the load through the charger; both the battery power monitoring module and the charging fault detection module are connected to the control module. The control module is connected to the power indicator drive modules at each level; the control module is also connected to the fault indicator drive modules at each level; each power indicator drive module at each level is connected to the first LED indicator array; each fault indicator drive module is connected to the second LED indicator array. The first LED indicator array is in different power indication states under the drive of the power indication driving modules at each level; The second LED indicator array is in different fault indication states under the drive of each of the power indication driver modules.

2. The charger operating status indicating system of claim 1, wherein The first LED indicator array includes multiple LED indicators of different colors arranged sequentially; The power indicator driving module is connected to multiple LED indicators, and the power indicator driving module is used to drive each LED indicator to a specific power indicator state; wherein, the power indicator state includes any one LED indicator flashing, the LED indicator before the flashing LED indicator is constantly on, and the LED indicator after the flashing LED indicator is off; It also includes: a full battery indicator driver module; The power indicator driver module is connected to multiple LED indicators and is used to drive the multiple LED indicators to stay on.

3. The charger operating status indicating system of claim 2, wherein The multi-level power indicator driving module includes: a first interval power indicator driving module, a second interval power indicator driving module, a third interval power indicator driving module, and a fourth interval power indicator driving module.

4. The charger operating status indicating system of claim 3, wherein The first LED indicator array includes a first LED indicator, a second LED indicator, a third LED indicator, and a fourth LED indicator; The first interval power indicator driving module is connected to the first LED indicator, the second LED indicator, the third LED indicator, and the fourth LED indicator, and is used to drive the first LED indicator to flash, while the second LED indicator, the third LED indicator, and the fourth LED indicator are all turned off; The second interval power indicator driving module is connected to the first LED indicator, the second LED indicator, the third LED indicator, and the fourth LED indicator, and is used to drive the first LED indicator to be constantly lit, the second LED indicator to flash, and the third LED indicator and the fourth LED indicator to be turned off. The third-range power indicator driving module is connected to the first LED indicator, the second LED indicator, the third LED indicator, and the fourth LED indicator, and is used to drive the first LED indicator to be constantly lit, the second LED indicator to be constantly lit, the third LED indicator to flash, and the fourth LED indicator to be off. The fourth-range power indicator driving module is connected to the first LED indicator, the second LED indicator, the third LED indicator, and the fourth LED indicator, and is used to drive the first LED indicator to be constantly lit, the second LED indicator to be constantly lit, the third LED indicator to be constantly lit, and the fourth LED indicator to flash.

5. The charger operating status indicating system of claim 1, wherein The second LED indicator array includes multiple LED indicators of different colors; Each of the fault indication driving modules is connected to multiple LED indicator lights and is used to drive any two LED indicator lights among the LED indicator lights to flash alternately.

6. The charger operating status indicating system of claim 5, wherein The multiple fault indication drive modules include a charger overvoltage fault drive module, a charger overcurrent fault drive module, a charger overtemperature fault drive module, and a charger not working fault drive module.

7. The charger operating status indicating system of claim 1, wherein Also includes: A light sensor, a first PWM dimming module, and a second PWM dimming module; the light sensor is used to detect ambient light intensity; The light sensor is connected to the first PWM dimming module and the second PWM dimming module; the first PWM dimming module is connected to the first LED indicator array; and the second PWM dimming module is connected to the second LED indicator array.

8. The charger operating status indicating system of claim 1, wherein, Also includes: Screen display module; The screen display module is connected to the control module.

9. The charger operating status indicating system of claim 1, wherein, Also includes: The control module is connected to the information interaction terminal through the communication module.

10. A two-wheeled electric vehicle, characterized in that, The charger operating status indication system according to any one of claims 1-9 further includes: a battery to be charged.

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