Gravity sensing indicating lamp control method and indicating lamp

Abstract

The invention relates to the technical field of light emitting control, in particular to a gravity sensing indicator light control method, which specifically comprises the following steps: acquiring current real-time state information sent by a gravity sensor; performing comparative analysis on the current real-time state information and pre-stored state data; when the real-time state information is matched with the pre-stored state data, outputting a light-emitting control instruction matched with the pre-stored state data and transmitting the light-emitting control instruction to a light-emitting assembly, so that the light-emitting assembly executes a corresponding light emitting mode; the current riding state of the rider is determined by obtaining the gravity change of the rider in the riding process so as to control the lamp to emit a light mode meeting the current riding state; by means of the mode, the problems that in the prior art, a steering lamp is controlled through a manual button, a rider needs to free one hand to operate the button in the riding process, the riding attention is distracted, and the riding risk is increased are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of light emitting control, and in particular to a gravity sensing indicator light control method and an indicator light. Background Art

[0002] The main function of traditional helmets is to protect the head, but as people's requirements for riding safety and convenience continue to increase, a single protective function can no longer meet the needs. When turning, riders often need to indicate with hand gestures, but the visual range and clarity of hand gestures are limited, especially at night or in bad weather conditions, hand gestures may be difficult to accurately identify. Setting turn signals on helmets can provide riders with a more intuitive and effective way to indicate turns, making up for the shortcomings of traditional helmet functions.

[0003] However, the existing helmet turn signal is controlled by manual buttons. During riding, the rider needs to free one hand to operate the button, which will distract the rider's attention and increase the risk of riding. Especially in complex road conditions, the turn signal may not be operated in time and accurately, resulting in untimely turn prompts.

[0004] Therefore, the above technical problems need to be solved. Summary of the invention

[0005] In order to overcome the deficiencies of the prior art, the present invention proposes a gravity sensing indicator light control method, which determines the rider's current driving state by acquiring the gravity changes during the rider's riding process to control the light to emit a light mode that matches the current driving state.

[0006] In order to solve the above technical problems, the basic technical solution proposed by the present invention is:

[0007] A method for controlling a gravity sensing indicator light, characterized in that the method comprises the following steps:

[0008] Get the current real-time status information sent by the gravity sensor;

[0009] Comparing and analyzing the current real-time status information with pre-stored status data;

[0010] When the real-time status information matches the pre-stored status data, a light control instruction matching the pre-stored status data is output and transmitted to the light-emitting component, so that the light-emitting component can execute and emit a corresponding light mode.

[0011] Furthermore, the real-time status information includes acceleration data, angle change data and time data.

[0012] Further, the time data includes first moment data and second moment data;

[0013] The absolute value of the difference between the second moment data and the second moment data is the duration data.

[0014] Furthermore, the pre-stored status data includes an acceleration interval and a lighting mode that forms a linear mapping relationship with the acceleration interval.

[0015] Further, the light emitting control instruction includes a left turn instruction, a right turn instruction and a brake instruction;

[0016] The light-emitting components include a first group of light-emitting components, a second group of light-emitting components and a third group of light-emitting components;

[0017] The light emitting modes include a first light emitting mode, a second light emitting mode and a third light emitting mode;

[0018] When a left turn instruction is received, the first group of light emitting components and the second group of light emitting components emit light simultaneously to form a first light emitting mode;

[0019] When a right turn instruction is received, the second group of light emitting components and the third group of light emitting components emit light simultaneously to form a second light emitting mode;

[0020] When a brake command is received, the first group of light emitting components, the second group of light emitting components and the third group of light emitting components emit light simultaneously to form a third light emitting mode.

[0021] In addition, a gravity sensing indicator light is proposed, comprising a shell body and a bottom shell, wherein the bottom shell is assembled on the shell body to enclose an assembly inner cavity, wherein an electric control board is arranged in the assembly inner cavity, and the characteristics are as follows:

[0022] The electric control panel has a gravity sensor, a microcontroller and a light-emitting component;

[0023] Wherein, the gravity sensor is used to detect the running status of the user;

[0024] A microcontroller connected to the gravity sensor, used to receive and process current real-time acceleration information and output a light-emitting instruction to the light-emitting component;

[0025] A light-emitting component is arranged on the electric control board and connected to the microcontroller, and is used to emit a corresponding light mode according to the light-emitting instruction;

[0026] Wherein, the microcontroller stores a program for changing the light mode according to the gravity sensor;

[0027] When the program for changing the light mode according to the gravity sensor is executed by the microcontroller, the steps of the gravity sensing indicator light control method as described above are implemented.

[0028] Further, the electric control board includes three sub-electric control boards;

[0029] At least one group of the light-emitting components is arranged on each of the sub-electrical control boards;

[0030] The three sub-electric control boards are arranged from left to right in the length direction of the housing body, and the sub-electric control boards on the left and right sides are arranged symmetrically with the sub-electric control board in the middle.

[0031] Furthermore, the housing body includes a basic shell and a light-transmitting shell;

[0032] The basic shell has at least one through hole;

[0033] After being assembled on the basic shell, the light-transmitting shell cooperates with the through hole to form at least one light-transmitting area.

[0034] Furthermore, the light-transmitting area is arranged in the light emitting direction of the light emitting component.

[0035] Furthermore, after the light-transmitting shell is assembled on the basic shell, it cooperates with the inner wall of the basic shell to form at least one assembly area;

[0036] Each of the mounting areas is mounted with a sub-electrical control board.

[0037] The beneficial effects of the present invention are:

[0038] A gravity sensing indicator light control method of the present invention determines the current driving state of the rider by acquiring the gravity change of the rider during riding so as to control the light to emit a light mode that matches the current driving state; specifically, the current real-time state information sent by the gravity sensor is acquired; the current real-time state information is compared and analyzed with the pre-stored state data; when the real-time state information matches the pre-stored state data, a light control instruction matching the pre-stored state data is output and transmitted to the light-emitting component so that the light-emitting component can execute and emit the corresponding light mode; illustratively, if the rider is currently in a left-turn driving state, then the light-emitting component emits a light mode corresponding to the left-turn formation state, such as the left-side light is on, and this method solves the problem that the turn signal in the prior art is controlled by a manual button, and the rider needs to free up one hand to operate the button during riding, which distracts the rider's attention and increases the risk of riding. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 This is a schematic diagram of the overall structure of the gravity sensing indicator light according to the first embodiment of the present invention;

[0040] Figure 2 This is a schematic structural diagram of a basic housing according to Embodiment 1 of the present invention;

[0041] Figure 3 It is a schematic structural diagram of a light-transmitting shell according to the first embodiment of the present invention;

[0042] Figure 4 It is a structural schematic diagram of an electric control board according to the first embodiment of the present invention;

[0043] Figure 5 It is a schematic structural diagram of the housing body of the present invention;

[0044] Figure 6 A flowchart of the steps of a gravity sensing indicator light control method of the present invention;

[0045] Description of reference numerals:

[0046] 1-shell body, 11-basic shell, 111-through hole, 112-inner wall, 12-light-transmitting shell, 13-light-transmitting area, 14-assembly area, 2-bottom shell, 3-assembly inner cavity, 4-electric control board, 41-sub-electric control board, 42-light-emitting component. DETAILED DESCRIPTION

[0047] The following will be combined with the attached Figure 1 To Attachment Figure 6 The technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] Example 1

[0049] Figures 1 to 5 FIG. 1 is a schematic diagram of a gravity sensing indicator light according to an embodiment of the present invention. Figure 1 The gravity sensing indicator light comprises a shell body 1 and a bottom shell 2. After the bottom shell 2 is assembled on the shell body 1, an assembly inner cavity 3 is enclosed inside. The assembly inner cavity 3 has an electric control board 4. The electric control board 4 has a gravity sensor, a microcontroller, a light-emitting component 42 and a battery 5 (not shown in the drawings). The bottom shell 2 can seal the gravity sensor, the microcontroller, the light-emitting component 42 and the battery 5 in the assembly inner cavity 3 to prevent external dust from entering. The gravity sensor, the microcontroller and the light-emitting component 42 are all welded on the electric control board 4. The electric control board 4 has a plurality of circuits, and the gravity sensor, the microcontroller and the light-emitting component 42 are electrically connected to each other through the plurality of circuits. The battery 5 is electrically connected to the electric control board 4 to provide power to the gravity sensing indicator light.

[0050] Among them, the gravity sensor is an electronic device that can sense the gravitational acceleration of an object, also known as a gravity acceleration sensor. In a gravity sensor, a micro-electromechanical system (MEMS) technology is usually used to manufacture a tiny mass block, which is connected to the base of the sensor through an elastic structure. When the sensor is subjected to gravity, the mass block will be displaced, and this displacement will cause physical quantities such as capacitance, resistance or inductance inside the sensor to change. By measuring the changes in these physical quantities, the size and direction of the gravitational acceleration of the object can be calculated. Therefore, the gravity sensor can be used to detect the operating status of the user.

[0051] The microcontroller is an electronic component that uses signal or data acquisition, calculation and processing, analysis and judgment, and decision-making as input, and issues control instructions and directs the operation of various electronic devices as output. The microcontroller stores a program for changing the lighting mode according to the gravity sensor; it is connected to the gravity sensor to receive and process the current real-time acceleration information and output light-emitting instructions to the light-emitting component 42.

[0052] The light-emitting component 42 is an electronic component or device that can convert electrical energy into light energy, and is widely used in the fields of lighting, display, indication, etc. In a lamp, the light-emitting component 42 is usually composed of a plurality of LED lamp beads. The light-emitting component 42 is arranged on the electric control board 4 and connected to the microcontroller, and is used to emit a corresponding light mode according to the light-emitting instruction;

[0053] When in use, the gravity sensor is responsible for sensing the motion state and direction change of the object in real time, converting the detected gravity acceleration information into an electrical signal, and transmitting it to the microcontroller. After receiving the data from the gravity sensor, the microcontroller analyzes and processes it. It will judge the user's riding status according to the preset algorithm and logic, such as whether turning, braking, etc. have occurred. Then, based on these judgment results, the microcontroller determines a control signal to the light-emitting component 42. After receiving the control signal, the light-emitting component 42 executes a lighting mode that matches the control signal. For example, if a left turn is received, the light-emitting component 42 on the left side will emit light, while the light-emitting component 42 on the right side will not emit light.

[0054] In some embodiments, Figure 3 As shown, the electric control board 4 includes three sub-electric control boards 41; at least one group of the light-emitting components 42 is arranged on each of the sub-electric control boards; the three sub-electric control boards 41 are arranged from left to right in the length direction of the shell body 1, and the sub-electric control boards 41 on the left and right sides are symmetrically arranged with the sub-electric control board 41 in the middle.

[0055] Since the overall structure of the gravity-sensing indicator light is relatively small and presents a three-dimensional structure quasi-long strip, the space of the assembly inner cavity 3 is limited. The electric control board 4 is divided into three sub-electric control boards 41 and arranged from left to right in the length direction of the outer shell body 1. The sub-electric control boards 41 on the left and right sides are symmetrically arranged with the sub-electric control board 41 in the middle, thereby making full use of the space in the length direction of the outer shell body 1, so that the arrangement of the electric control board 4 in the assembly inner cavity 3 is more compact.

[0056] In some embodiments, the shell body 1 includes a basic shell 11 and a light-transmitting shell 12; after the light-transmitting shell 12 is assembled on the basic shell 11, it cooperates with the inner wall 112 of the basic shell 11 to form at least one assembly area 14; each of the assembly areas 14 is equipped with a sub-electrical control board 41.

[0057] When a problem occurs in one of the assembly areas 14, since each assembly area 14 has an independent sub-electrical control board 41, the technician can quickly narrow the fault range to the sub-electrical control board 41 in the area without having to conduct a comprehensive inspection of the entire electric control board 4, which greatly improves the efficiency of fault location. If the entire gravity sensor lamp has only one electric control board 4, once the electric control board 4 fails, the entire gravity sensor lamp may fail to work. Each assembly area 14 is equipped with an independent electric control board 4. Even if a sub-electrical control board 41 fails, it will only affect the display work of the area, and other areas can still operate normally, thereby improving the reliability and stability of the entire gravity sensor lamp.

[0058] In some embodiments, the shell body 1 includes a basic shell 11 and a light-transmitting shell 12; the basic shell 11 has at least one through hole 111; after the light-transmitting shell 12 is assembled on the basic shell 11, it cooperates with the through hole 111 to form at least one light-transmitting area 13.

[0059] It should be understood that the light-transmitting shell 12 allows the light of the light-emitting assembly 42 to pass through and irradiate the outside. The light-transmitting area 13 allows the light emitted by the light-emitting assembly 42 to be transmitted at a specific angle and in a specific manner, and the light emitted by different light-transmitting areas 13 represents different riding states of the rider.

[0060] In some embodiments, the light-transmitting area 13 has at least three locations, and accordingly, the light-emitting components 42 are provided in at least three groups, and the three groups of light-emitting components 42 are arranged from left to right along the length direction of the housing body 1, respectively representing a left turn signal, a middle brake light, and a right turn signal. Each of the light-transmitting areas 13 is arranged in the light emission direction of each group of the light-emitting components 42.

[0061] It should be understood that with such a design, when the light-emitting component 42 located at the left light-transmitting area 13 is illuminated, it means that the rider's riding state is a left turn state; when the light-emitting component 42 located at the middle light-transmitting area 13 is illuminated, it means that the rider's riding state is a braking state; when the light-emitting component 42 located at the right light-transmitting area 13 is illuminated, it means that the rider's riding state is a right turn state.

[0062] It should be noted that the current riding status of the rider represented by the lighting of the light-emitting component 42 in any of the light-transmitting areas 13 can be customized. For example, as will be described in detail below, when the rider turns left, the light-emitting components 42 on the left and in the middle light up at the same time. In actual usage scenarios, the number of light-transmitting areas 13 and the number of light-transmitting areas 13 that need to light up at the same time can be set according to the usage scenario, as long as it is convenient for the rider to use.

[0063] Example 2

[0064] When the program of changing the light mode of the gravity sensor of the gravity sensing indicator light described above is executed and processed by the microcontroller, the steps of the gravity sensing indicator light control method described below are implemented.

[0065] Detailed, such as Figure 5 As shown, a gravity sensing indicator light control method comprises the following steps:

[0066] Step S101: obtaining the current real-time status information sent by the gravity sensor;

[0067] In an embodiment of the present invention, the gravity sensor is a three-axis acceleration sensor that can detect acceleration changes of the device in three directions. The three-axis acceleration sensor can simultaneously measure acceleration in three mutually perpendicular directions (usually defined as X, Y, and Z axes). This is achieved by designing a sensitive structure in three directions inside the sensor, which includes capacitive, piezoelectric, or piezoresistive detection technologies. The sensitive structure in each direction can independently measure the acceleration component in that direction. By synthesizing the acceleration data of the three axes, the acceleration vector data of the sensor in space can be obtained.

[0068] In the application of a piezoelectric three-axis acceleration gravity sensor, the X-axis is defined as the forward direction of the rider, the Y-axis is the lateral movement direction of the rider, and the Z-axis is the up and down movement direction of the rider. During the rider's forward movement, the acceleration on the X-axis is close to zero. When the rider turns left, the acceleration on the X-axis generates an acceleration component close to the right side of the Y-axis. At this time, the sensitive structure in the gravity sensor captures this changing acceleration component and converts it into an electrical signal and sends it to the microcontroller. In this way, the microcontroller can obtain the current real-time status information about the rider's riding status sent by the gravity sensor.

[0069] In some other embodiments, the gravity sensor is a capacitive gravity sensor, which works based on the principle of capacitance change and senses the effect of gravity by measuring the change in distance between capacitor plates. When gravity causes the capacitor plates to displace, the capacitance value changes, and the direction and magnitude of gravity are determined by detecting the change in capacitance value.

[0070] After step S101, step S102 is performed: comparing and analyzing the current real-time status information with pre-stored status data;

[0071] It should be noted that the pre-stored status data includes a digital interval suitable for left turning (-2m / s to -5m / s), a digital interval suitable for braking (-1m / s to 1m / s) and a digital interval suitable for right turning (2m / s to 5m / s).

[0072] When the current real-time status information sent by the gravity sensor is -2m / s, it is within the digital range for turning left; when the current real-time status information sent by the gravity sensor is 0m / s, it is within the digital range for braking; when the current real-time status information sent by the gravity sensor is 2m / s, it is within the digital range for turning right.

[0073] Step S103 is executed after step S102: when the real-time status information matches the pre-stored status data, a light control instruction matching the pre-stored status data is output and transmitted to the light-emitting component 42, so that the light-emitting component 42 can execute and emit a corresponding light mode.

[0074] For example, when the current real-time status information sent by the gravity sensor is -2m / s, it is within the digital range of the left turn; after receiving the real-time status information sent by the gravity sensor, the microcontroller compares and analyzes the information with the pre-stored status data to determine to output a light control instruction for the left light, and transmits the light instruction to the light-emitting component 42, so that the light-emitting component 42 on the left side emits light at the same time to form a light pattern that matches the light control instruction.

[0075] It should be noted that in some usage scenarios, there is a lighting mode in which the right side lights up to represent a right turn, and there is also a lighting mode in which the middle lights up to represent braking.

[0076] In summary, after receiving the real-time status information sent by the gravity sensor, the microcontroller compares it with the pre-stored status database to obtain a lighting control instruction that conforms to the current riding status of the rider, and the microcontroller transmits the lighting control instruction to the lighting component 42, so that the lighting component 42 in the corresponding area emits light. This method solves the problem that the turn signal in the prior art is controlled by a manual button, and the rider needs to free up one hand to operate the button during riding, which distracts the rider's attention and increases the risk of riding.

[0077] In some implementations, the real-time status information includes acceleration data, angle change data, and time data.

[0078] It should be noted that in a stationary state, the gravitational acceleration will have specific components on each axis of the sensor. Assuming that the local gravitational acceleration is g, the inclination angle of the object around a certain axis, that is, the angle change data, can be calculated by the following formula: the pitch angle around the X-axis 0:0 = arctan (ay / az), the roll angle around the Y-axis φ:y = arctan (ax / az), where ax, ay, and az are the acceleration components measured by the accelerometer on the X-axis, Y-axis, and Z-axis, respectively. The angle change data can be used to determine the rider's current steering angle to further determine whether it is turning left or right or braking. To prevent the rider from riding on uneven roads and causing bumps, the microcontroller transmits a light control instruction that does not match the current riding state after a slight angle tilt.

[0079] Furthermore, in order to make the lighting pattern of the lighting component 42 more accurately match the current riding state, the time data includes first moment data and second moment data; the absolute value of the difference between the second moment data and the second moment data is the duration data.

[0080] It should be understood that in order to prevent riders from being jolted when riding on uneven roads, which may cause the gravity sensor to generate some acceleration data and cause the microcontroller to transmit a lighting control instruction that does not match the current riding state, the time data should also be included.

[0081] When in use, for example, when the acceleration data sent by the gravity sensor is -2m / s and lasts for more than 3S, it means that the rider is currently turning left. For example, when the acceleration data sent by the gravity sensor is -2m / s but lasts for 1S, it means that the rider may be riding on a bumpy road section, and then the light control instruction is not output to the light emitting component 42 to prevent the light emitting component 42 from generating a light pattern that does not match the current riding state.

[0082] It should also be noted that, in this embodiment, the duration 3S is obtained by the absolute value of the difference between the second moment data and the second moment data. It should be understood that in this embodiment, the first moment t of turning and the second moment t2 of turning end are recorded, and the turning duration t=tt. The recording of time can be achieved by the clock inside the gravity sensor or a timing mechanism synchronized with an external clock. For example, the gravity sensor is synchronized with an external clock and records the time in seconds, t1=10S, t2=13S, then the turning duration t=13-10=3S.

[0083] Furthermore, the pre-stored status data includes an acceleration interval and a lighting mode that forms a linear mapping relationship with the acceleration interval.

[0084] It should be understood that the acceleration intervals are, for example, a digital interval for left turning (-2m / s to -5m / s), a digital interval for braking (-1m / s to 1m / s), and a digital interval for right turning (2m / s to 5m / s). Then the light mode that forms a linear mapping relationship with the acceleration interval has three lighting modes in this embodiment, namely, the left lighting component 42 lights up in the digital interval for left turning, the middle lighting component 42 lights up in the digital interval for braking, and the right lighting component 42 lights up in the digital interval for right turning.

[0085] In some embodiments, the light control instruction includes a left turn instruction, a right turn instruction, and a brake instruction; the light emitting components include a first group of light emitting components, a second group of light emitting components, and a third group of light emitting components; the light emitting mode includes a first light emitting mode, a second light emitting mode, and a third light emitting mode.

[0086] When a left turn instruction is received, the first group of light-emitting components and the second group of light-emitting components emit light simultaneously to form a first light-emitting mode.

[0087] When a right turn instruction is received, the second group of light emitting components and the third group of light emitting components emit light simultaneously to form a second light emitting mode.

[0088] When a brake command is received, the first group of light emitting components, the second group of light emitting components and the third group of light emitting components emit light simultaneously to form a third light emitting mode.

[0089] When in use, when the gravity sensor generates real-time status information about the current rider, the microcontroller, after receiving the real-time status information, compares and analyzes it with the pre-stored status data information to determine a lighting control instruction that conforms to the current riding status of the rider.

[0090] There are three groups of light emitting components at this end of the light emitting component 42, and each group of the light emitting components 42 is located in a different light-transmitting area 13, so that other drivers can distinguish the current riding status of the rider. Specifically, the first group of light emitting components 42 is located in the light-transmitting area 13 on the left, the second group of light emitting components 42 is located in the middle light-transmitting area 13, and the third group of light emitting components 42 is located in the light-transmitting area 13 on the right.

[0091] When the light-emitting components 42 on the left and in the middle light up at the same time, it means that the rider is turning left at this time; when the light-emitting components 42 on the left, in the middle and on the right light up at the same time, it means that the current rider is braking; when the light-emitting components 42 on the right and in the middle light up at the same time, it means that the current rider is turning right.

[0092] The use of this multi-area simultaneous lighting mode to represent the rider's current riding status is to make the lighting more conspicuous, so that other drivers can distinguish the rider's current riding status and effectively maintain driving safety among drivers.

[0093] In summary, a gravity sensing indicator light control method of the present technical solution determines the current driving state of the rider by obtaining the gravity change of the rider during riding so as to control the light to emit a lighting mode that matches the current driving state; specifically, the current real-time state information sent by the gravity sensor is obtained; the current real-time state information is compared and analyzed with the pre-stored state data; when the real-time state information matches the pre-stored state data, a light control instruction matching the pre-stored state data is output and transmitted to the light-emitting component so that the light-emitting component can execute and emit the corresponding light mode; illustratively, if the rider is currently in a left-turn driving state, then the light-emitting component emits a light mode corresponding to the left-turn formation state, such as the left-side light is on, and this method solves the problem that the turn signal in the prior art is controlled by a manual button, and the rider needs to free up one hand to operate the button during riding, which distracts the rider's attention and increases the risk of riding.

[0094] According to the disclosure and teaching of the above description, those skilled in the art to which the present invention belongs may also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the scope of protection of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the present invention.

Claims

1. A gravity sensing indicator light control method, characterized in that: The method comprises the following steps: Get the current real-time status information sent by the gravity sensor; Comparing and analyzing the current real-time status information with pre-stored status data; When the real-time status information matches the pre-stored status data, a light control instruction matching the pre-stored status data is output and transmitted to the light-emitting component, so that the light-emitting component can execute and emit a corresponding light mode.

2. A gravity sensing indicator light control method as claimed in claim 1, characterized in that: The real-time status information includes acceleration data, angle change data and time data.

3. A gravity sensing indicator light control method as claimed in claim 2, characterized in that: The time data includes first moment data and second moment data; The absolute value of the difference between the second moment data and the second moment data is the duration data.

4. A gravity sensing indicator light control method as claimed in claim 1, characterized in that: The pre-stored state data includes an acceleration interval and a light mode that forms a linear mapping relationship with the acceleration interval.

5. The method for controlling a gravity sensing indicator light according to claim 1, characterized in that: The light emitting control instructions include a left turn instruction, a right turn instruction and a brake instruction; The light-emitting components include a first group of light-emitting components, a second group of light-emitting components and a third group of light-emitting components; The light emitting modes include a first light emitting mode, a second light emitting mode and a third light emitting mode; When a left turn instruction is received, the first group of light emitting components and the second group of light emitting components emit light simultaneously to form a first light emitting mode; When a right turn instruction is received, the second group of light emitting components and the third group of light emitting components emit light simultaneously to form a second light emitting mode; When a brake command is received, the first group of light emitting components, the second group of light emitting components and the third group of light emitting components emit light simultaneously to form a third light emitting mode.

6. A gravity sensing indicator light, comprising a shell body and a bottom shell, wherein the bottom shell is assembled on the shell body to enclose an assembly inner cavity, wherein an electric control board is arranged in the assembly inner cavity, and wherein: The electric control panel has a gravity sensor, a microcontroller and a light-emitting component; Wherein, the gravity sensor is used to detect the running status of the user; A microcontroller connected to the gravity sensor, used to receive and process current real-time acceleration information and output a light-emitting instruction to the light-emitting component; A light-emitting component is arranged on the electric control board and connected to the microcontroller, and is used to emit a corresponding light mode according to the light-emitting instruction; Wherein, the microcontroller stores a program for changing the light mode according to the gravity sensor; When the program for changing the light mode according to the gravity sensor is executed by the microcontroller, the steps of a gravity sensing indicator light control method as described in any one of claims 1 to 5 are implemented.

7. The gravity sensing indicator light according to claim 6, characterized in that: The electric control board includes three sub-electric control boards; At least one group of the light-emitting components is arranged on each of the sub-electrical control boards; The three sub-electric control boards are arranged from left to right in the length direction of the housing body, and the sub-electric control boards on the left and right sides are arranged symmetrically with the sub-electric control board in the middle.

8. The gravity sensing indicator light according to claim 7, characterized in that: The housing body comprises a basic shell and a light-transmitting shell; The basic shell has at least one through hole; After being assembled on the basic shell, the light-transmitting shell cooperates with the through hole to form at least one light-transmitting area.

9. The gravity sensing indicator light according to claim 8, characterized in that: The light-transmitting area is arranged in the light emitting direction of the light emitting component.

10. A gravity sensing indicator light according to any one of claims 7 to 9, characterized in that: After the light-transmitting shell is assembled on the basic shell, it cooperates with the inner wall of the basic shell to form at least one assembly area; Each of the mounting areas is mounted with a sub-electrical control board.

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