TWI710482B - Automatic direction light prompting system - Google Patents

Abstract

An automatic direction light prompting system includes: a positioning unit, a map database, a navigation display unit, a voice guiding unit, a voice capturing unit, a vehicle speed detecting unit, a direction light unit, a processing unit, an audio unit and a prompt unit. The processing unit receives the voice capture data through the voice capture unit and determines whether the keyword is mentioned according to the voice capture data. The processing unit detects the vehicle speed through the vehicle speed detecting unit when determining the keyword, calculates a startup time according to the vehicle speed, turns on the direction light unit after counting the startup time, controls the audio unit to play the direction voice prompts, and controls the prompt unit to display the indicator light.

Description

Prompt system for automatic turn signal

The invention relates to a prompt system for automatically turning on the direction light.

The direction lights of the locomotive are usually set on the left and right sides. When the rider wants to turn the locomotive to the left or right, the direction lights are usually turned on by manually flipping the direction light switch. In order to prevent the driver from being careless and not turning on the direction lights when turning, there are currently available options on the market to automatically turn on the direction lights by sensing the steering of the locomotive's head. However, the current method is to automatically turn on the turn signal when it senses the turn of the locomotive's faucet, and cannot automatically turn on the turn signal in advance when the locomotive is going straight. Therefore, it sometimes causes the rear Incoming cars do not respond in time, and the probability of accidents is high.

Furthermore, locomotive riders often need to look down at the dashboard to view current vehicle lights or navigation information. However, this distracting behavior of looking down often causes danger and is not conducive to riding safety, especially when driving at high speed at night. If an emergency situation is encountered in front of you, it may be too late to take measures and cause a traffic accident. Currently on the market Some companies have installed the helmet with a head-up display similar to that used in automobiles to project navigation information onto the transparent cover of the helmet. However, the use of the head-up display to project navigation information on the light-transmitting cover of the helmet can avoid looking down, but because the area of the light-transmitting cover of the helmet is much smaller than that of the windshield of a car, it will still The front line of sight is blocked, which is not conducive to riding safety.

The purpose of the present invention is to provide a prompt system for automatically turning on the direction light in view of the shortcomings of the prior art.

One of the technical solutions adopted by the present invention is to provide a prompt system for automatically turning on the turn signal, which is suitable for a locomotive and a protection device for protecting the head of the rider of the locomotive. The system includes: a positioning unit to obtain location data of the locomotive; a map database to store multiple navigation maps; a navigation display unit to display navigation information; and a voice guidance unit to issue navigation Voice; a voice capture unit to capture the navigation voice of the voice guidance unit and generate voice capture data; a speed detection unit to detect the speed of the locomotive; a turn signal unit to display the The turn of the locomotive to be turned; a voice playback unit for playing the voice and set on the protection device; a turn indicator light unit for displaying the light signal and set on the protection device; and a processing unit coupled to the location Unit, the map database, the navigation display unit, the voice guidance unit, the voice capture unit, the vehicle speed detection unit, the turn signal unit, the voice playback unit and the turn signal unit, and the processing unit transmits The voice capture unit receives the voice capture data, and determines whether a keyword is mentioned in the voice capture data. The keyword includes the distance of the predetermined driving steering position and the steering, and when it determines that the keyword is mentioned When the vehicle speed detection unit detects the speed of the locomotive, and calculates a pre-automatic turn signal time based on the speed of the locomotive, and after counting the pre-automatic turn-on time, corresponding control to turn on the turn signal unit Display the turn of the locomotive to turn, and after the turn signal unit is automatically turned on, correspondingly control the voice playback unit to play a corresponding turn signal and control the turn signal unit to flash and display a corresponding turn signal.

In a preferred embodiment, the system further includes a blind spot detection unit and a blind spot warning light unit. The blind spot detection unit and the blind spot warning unit are respectively coupled to the processing unit, and the blind spot warning light unit is disposed on the protection Device, the blind spot detection unit is used to detect objects in the blind spot area of the locomotive after the direction lamp unit is turned on, and when the blind spot detection unit detects an object in the blind spot area of the locomotive, the processing unit controls the The voice playing unit plays a corresponding blind spot warning voice and controls the blind spot warning light unit to display a corresponding blind spot warning light number.

In a preferred embodiment, the protection device is a safety helmet, including a cap body and a light-transmitting cover connected to the cap body, the voice playback unit is disposed on the cap body, the turn indicator light unit and the blind spot warning light The unit is arranged in the transparent cover.

In a preferred embodiment, the turn indicator light unit includes a left indicator light and a right indicator light, the left indicator light is arranged at the left edge of the light transmission cover, and the right indicator light is arranged on the right side of the light transmission cover At the edge, the blind spot warning lamp unit includes a left blind spot warning lamp and a right blind spot warning lamp. The left blind spot warning lamp is arranged on the left edge of the light transmission cover, and the right blind spot warning light is arranged on the right side of the light transmission cover At the edge, and the color of the blind spot warning light is different from the color of the turn signal.

In a preferred embodiment, the system further includes a voice receiving unit coupled to the processing unit and disposed on the protection device, and the voice receiving unit is configured to receive a voice signal sent by the rider and Transmitted to the processing unit, the processing unit can receive an incoming call signal and convert the incoming call signal into an incoming call voice, send it to the voice playback unit for playback, and convert the voice signal into an encoded signal for output.

In a preferred embodiment, the processing unit is configured to detect the speed of the locomotive through the speed detection unit when the incoming call signal is received, and determine whether the locomotive is running according to the speed of the locomotive, and when determining the When the locomotive is running, the processing unit does not connect to the incoming call signal, and when it is determined that the locomotive is not running, the processing unit connects to the incoming call signal.

In a preferred embodiment, the processing unit is configured to detect the speed of the locomotive through the speed detection unit when the incoming call signal is received, and when it is determined that the speed of the locomotive is greater than a preset value, the processing unit is not connected After passing the incoming call signal, after judging that the speed of the locomotive is less than or equal to the preset value, the processing unit turns on the incoming call signal.

In a preferred embodiment, the system further includes an incoming call answering unit, the incoming call answering unit is coupled to the processing unit, and the processing unit is configured to detect the speed of the locomotive through the speed detecting unit when the incoming call signal is received , And determine whether the locomotive is running according to the speed of the locomotive. When it is determined that the locomotive is running, the processing unit enters the automatic answering mode to control the call answering unit to send an automatic answering message.

In a preferred embodiment, the system further includes an incoming call answering unit, the incoming call answering unit is coupled to the processing unit, and the processing unit is configured to detect the speed of the locomotive through the speed detecting unit when the incoming call signal is received When it is determined that the speed of the locomotive is less than a preset value, the processing unit turns on the incoming call signal, and when it is determined that the speed of the locomotive is greater than the preset value, the processing unit enters the automatic answering mode to control the incoming call answering unit Send an automatic response message.

The beneficial effect of the present invention is at least that the automatic turn signal prompt system provided by the present invention captures the navigation voice of the voice guidance unit through the voice capture unit and generates voice capture data, and then determines the voice capture data through the processing unit Whether to mention the distance of the predetermined driving steering position and the steering keyword, and when it is determined that the keyword is mentioned, the speed of the locomotive is detected through the speed detection unit, and a pre-automatic steering direction is calculated according to the speed of the locomotive After counting the pre-automatic turn signal time, correspondingly control the turn on the turn signal unit to display the turn of the locomotive, so that when the locomotive goes straight, it can automatically turn on the turn signal in advance to display the turn of the locomotive. Furthermore, the processing unit will synchronously control the voice playback unit to play a turn prompt voice after counting the pre-automatic turn-on time and after the turn-on lights are automatically turned on, and synchronously control the turn signal unit to flash and light up to display a turn signal The light signal is played by the steering prompt voice and the steering indicator light is turned on, so that the rider can not only know the direction to turn by hearing the direction to turn, but also visually know the turning action It is more effective to avoid turning on the direction lights automatically when you arrive at the intersection ahead, but you forgot to make a turn.

In order to further understand the features and technical content of the present invention, please refer to the following detailed description and drawings about the present invention. However, the provided drawings are only for reference and description, and are not used to limit the present invention.

The following are specific examples to illustrate the disclosed embodiments of the present invention. Those skilled in the art can understand the advantages and effects of the present invention from the content disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and various details in this specification can also be modified and changed based on different viewpoints and applications without departing from the concept of the present invention. The "coupling" mentioned in the full text of the present invention includes direct connection and indirect connection. It can also refer to the connection between two devices or two units through wired entities, wireless media, or a combination thereof, so that the two devices or two units can The mutual transfer of information can be understood by those with ordinary knowledge in the technical field of the present invention. In addition, the combination of units in this article is not a combination of general knowledge, conventions, or conventional in this field. Whether the unit itself is conventional or not can not be used to determine whether the combination relationship can be easily completed by ordinary knowledge in the technical field. In addition, the drawings of the present invention are merely schematic illustrations, and are not drawn according to actual size, and are stated in advance. The following embodiments will further describe the related technical content of the present invention in detail, but the disclosed content is not intended to limit the protection scope of the present invention.

Please refer to FIG. 1, which is a prompt system 100 (hereinafter referred to as the system 100) for automatically turning on the direction light provided by the present invention, which includes a positioning unit 11, a map database 12, a navigation display unit 13, and a voice guidance unit 14. A voice capture unit 15, a vehicle speed detection unit 16, a turn signal unit 17, a processing unit 18, a voice playback unit 19, and a turn signal unit 20.

The positioning unit 11 can be used to obtain position data of the locomotive, and the positioning unit 11 can be a GPS positioning unit. The map database 12 can store multiple navigation maps, and the stored navigation maps can be updated regularly. The navigation display unit 13 can be used to display navigation information, such as the location of a locomotive, a navigation map, a navigation route, etc. The navigation display unit 13 can be a liquid crystal screen or a touch screen. The voice guidance unit 14 can be used to issue navigation voices based on navigation information, for example: please go straight, please turn left or right, etc. The voice guidance unit 14 can be a sounding device. The aforementioned positioning unit 11, the map database 12, the navigation display unit 13, and the voice guidance unit 14 are respectively coupled to the processing unit 18, and the processing unit 18 can obtain the position data of the locomotive through the positioning unit 11, that is, the longitude and latitude data of the locomotive, According to the locomotive location data, the corresponding navigation map is extracted from the map database 12, and the navigation route is planned according to the input starting point and end point. Then the locomotive location, navigation map, and planned navigation route can be displayed through the navigation display unit 13. At the same time, a navigation voice can be issued through the voice guidance unit 14 to guide the driver to drive the planned navigation route. The positioning unit 11, the map database 12, the navigation display unit 13, and the voice guidance unit 14 can be installed on a locomotive, such as a navigation device installed on an electric locomotive, or can be installed on a mobile device, such as a mobile phone On the navigation device.

The voice capture unit 15 can be used to capture the navigation voice of the voice guidance unit 14 and generate voice capture data. The voice capture unit 15 can be a side recording device. The vehicle speed detection unit 16 can be used to detect the vehicle speed of the locomotive. The vehicle speed detection unit 16 can be a Hall effect vehicle speed sensor or a photoelectric vehicle speed sensor. The turn signal unit 17 can be used to display the direction of the locomotive to turn, and the turn signal unit 17 can include a left turn light 171 and a right turn light 172, of course, can also include left and right turn lights on the left and right rearview mirrors. . The aforementioned voice capture unit 15, vehicle speed detection unit 16, and direction lamp unit 17 are respectively coupled to the processing unit 18, and the processing unit 18 can use the voice capture data received by the voice capture unit 15 to determine which Whether to mention a keyword, the keyword includes the distance and the steering position of the predetermined driving steering position, and when it is determined that the keyword is mentioned, the speed detection unit 16 detects the speed of the locomotive, and calculates a value based on the speed of the locomotive. The time for automatically turning on the turn signal in advance, and after counting the time for automatically turning on the turn signal in advance, the turn-on turn on unit 17 is correspondingly controlled to display the turning direction of the locomotive.

For example, during navigation, the voice guidance unit 14 sends out a navigation voice to guide the driver to drive the planned navigation route, for example, the navigation voice prompts "500 meters ahead, turn right", and the voice capture unit 15 is Capture the navigation voice of the voice guidance unit 14 and generate voice capture data to the processing unit 18. The processing unit 18 determines from the voice capture data that there are keywords mentioned, that is, 500 meters ahead of the intersection and turn right. The unit 18 detects the speed of the locomotive through the speed detection unit 16, and calculates the speed of the locomotive according to the speed of the locomotive, such as a speed of 60 kilometers per hour, and then reaches the predetermined turning position (ie, the intersection ahead) after about 30 seconds. Automatically turn on the turn signal in advance for a time (such as 20 seconds), that is, after counting down 20 seconds or counting up 20 seconds, turn on the right turn light 172 of the turn signal unit 17 correspondingly to indicate in advance that the locomotive is about to turn right That is, the right turn light 172 can be displayed for about 10 seconds before the locomotive reaches the predetermined driving turning position. In other words, the pre-automatic turn signal time can be obtained by subtracting a pre-displayed turning time from the time to reach the predetermined driving steering position. In addition, the processing unit 18 can also be used to continuously determine whether to recalculate the pre-automatic turn-on time according to changes in the speed of the locomotive when counting the pre-auto turn-on time. For example, when the speed of the locomotive changes from 60 kilometers per hour. When the change is 30 kilometers per hour, the processing unit 18 recalculates the time to reach the predetermined turning position of the vehicle, so as to recalculate the pre-automatic turn-on time accordingly.

The voice playback unit 19 is coupled to the processing unit 18, and is preferably arranged on the helmet. When the voice guidance unit 14 sends out a navigation voice to guide the driver to drive the planned navigation route, the processing unit 18 synchronously transmits the navigation voice to the voice The playing unit 19 plays, so that the rider can learn the navigation path without looking down at the instrument navigation or mobile phone navigation.

For example, during navigation, the voice guidance unit 14 sends out a navigation voice to guide the driver to drive the planned navigation route, and uses the navigation voice to prompt "500 meters ahead, turn right", and the processing unit 18 synchronously transmits the navigation voice to The voice playback unit 19, at this time, the voice playback unit 19 will play the voice "500 meters ahead, turn right", but for the rider, it is a short-term memory, which can be stored in the brain for about a few seconds, so In order to avoid that the right turn light 172 is turned on when arriving at the intersection in 30 seconds later, but the rider forgets to turn, the processing unit 18 will automatically turn on the turn signal after counting the time, for example, after counting 20 seconds, the corresponding control voice The playing unit 19 plays a steering prompt voice to remind the rider that the right turn light 172 has been turned on and should be ready to turn. Therefore, the voice playback unit 19 not only plays the navigation voice of "500 meters ahead, turn right", but also plays the turn prompt voice such as "Turn right light is on" after the direction lights are automatically turned on, which is effective Avoid turning on the right turn light 172 when you arrive at the intersection ahead, but forget to make a turn.

The turn signal unit 20 is coupled to the processing unit 18, and is preferably set on the helmet, and the processing unit 18 will synchronously control the voice playback unit after counting the pre-automatic turn-on time and control the turn-on lights automatically 19 Play a steering prompt voice, and synchronously control the steering indicator light unit 20 to flash and display a steering indicator light. Therefore, through the playing of the steering prompt voice and the lighting of the steering indicator light, the rider can not only know the direction to turn by hearing to make a turn, but also visually know the direction to turn. In order to make a turning action, it is more effective to avoid the turning on when the direction light is turned on when reaching the intersection ahead, but the turning action is forgotten.

Further, the turn indicator light unit 20 may include a left indicator light 171 and a right indicator light 172. The left indicator light 171 and the right indicator light 172 may be LED lights, respectively, which have the advantages of small area and high brightness. In addition, the left reminder light 171 can preferably be arranged at the left edge of the transparent cover of the helmet, and the right reminder light 171 can preferably be arranged at the right edge of the transparent cover of the helmet, so that the front line of sight will not be blocked. , Conducive to riding safety.

As a preferred solution, please refer to FIG. 2. The system 100 may also include a blind spot detection unit 21 and a blind spot warning light unit 22, respectively coupled to the processing unit 18. The blind spot detection unit 21 may be an ultrasonic blind spot detection unit. The blind spot detector or radio frequency radar blind spot detector, and the blind spot detection unit 21 can include a left blind spot detector 211 and a right blind spot detector 212, and of course, can further include more blind spot detectors. The blind spot detection unit 21 is used to detect objects in the blind spot area of the locomotive after the direction lamp unit 17 is turned on. In addition, when the blind spot detection unit 21 detects objects in the blind spot area of the locomotive after the turn signal unit 17 is turned on, and when the blind spot detection unit 21 detects objects in the blind spot area of the locomotive, the processing unit 18 can control the voice in addition to The playback unit 19 plays a corresponding blind spot warning voice, and can also synchronously control the blind spot warning light unit 22 to display a corresponding blind spot warning light signal, thereby assisting the rider in detecting the incoming vehicle, so as to reduce the time when the rider cannot see the blind spot. The possible danger of turning maneuvers.

Further, the blind spot warning lamp unit 22 may include a left blind spot warning lamp 221 and a right blind spot warning lamp 222, and the left blind spot warning lamp 221 and the right blind spot warning lamp 222 may be LED lights, respectively. In addition, the left blind spot warning light 171 can preferably be arranged at the left edge of the transparent cover of the helmet, and the right blind spot warning light 172 can preferably be arranged at the right edge of the transparent cover of the helmet, so that it will not cause frontal sight Blocking is conducive to riding safety. Furthermore, the color of the blind spot warning light is different from the color of the steering warning light, which is more conducive to identification without causing confusion for the rider.

As a preferred solution, please refer to FIG. 3, the system 100 may also include a voice receiving unit 23, coupled to the processing unit 18, and preferably set in a helmet to receive a voice signal sent by the rider , And sent to the processing unit 18. In addition, the processing unit 18 is a processing unit with a built-in LTE baseband processor, which can receive an incoming call signal through an antenna, convert the incoming call signal into an incoming call voice, and send it to the voice playback unit 19 for playback, and can transmit the ride The voice signal sent by the person is converted into a coded signal and output through the antenna.

In one embodiment, when the processing unit 18 receives an incoming call signal, the processing unit 18 can connect the incoming call signal and switch the navigation voice played by the voice playback unit 19 to the incoming call voice, which can facilitate the rider to make a call.

In addition, in order to avoid switching the navigation voice to the incoming call voice, so that the rider forgets to make a turn when riding to the predetermined steering position, the processing unit 18 will still correspondingly control the turn indicator light on the helmet when answering the call. The unit 20 displays a turn signal, and when an object appears in the blind spot area of the locomotive, it will also synchronously control the blind spot warning light unit 22 on the helmet to display a blind spot warning light signal, thereby increasing the number of incoming calls when riding Security.

Furthermore, in order to increase safety, if the rider answers the call while riding, the processing unit 18 can automatically increase the brightness of the turn signal unit 20 and the blind spot warning light unit 22 that have been turned on to be higher than usual. Higher, to remind and warn the rider, so as to reduce the probability of accidents.

In one embodiment, the processing unit 18 is configured to detect the speed of the locomotive through the speed detection unit 16 when receiving the incoming telecommunication signal, and determine whether the locomotive is running according to the speed of the locomotive, and when it is determined that the locomotive is running, The processing unit 18 will not connect the incoming call signal, but can control the voice playback unit 19 to play an incoming call warning sound to remind the rider that there is an incoming call. When it is determined that the locomotive is not in motion, such as when it is parked on the side of the road, the processing unit 18 This call signal is connected, which can prevent the rider from being distracted while riding and increasing the chance of accidents.

In order to have some situations where it is impossible to stop at the roadside to answer the call immediately, the processing unit 18 is configured to detect the speed of the locomotive through the speed detection unit 16 when receiving the incoming telecommunication signal, and determine that the speed of the locomotive is greater than a preset value, for example, greater than At a speed of 30 kilometers per hour, the processing unit 18 will not turn on the incoming call signal, but can control the voice playback unit 19 to play an incoming call warning sound to remind the rider that there is an incoming call. After judging that the locomotive speed is less than or equal to the preset Value, the processing unit 18 will turn on the incoming call signal, which can prevent the rider from answering the call in the high-speed riding state and increase the chance of accidents.

As a preferred solution, please refer to FIG. 4. The system 100 may also include an incoming call answering unit 24 coupled to the processing unit 18. The call answering unit 24 can be implemented in a software form or a module form. In addition, in order to properly handle the incoming call when the locomotive is running, the processing unit 18 is configured to detect the speed of the locomotive through the speed detection unit 16 when receiving the incoming telecommunication signal, and determine whether the locomotive is running according to the speed of the locomotive. When the locomotive is running, the processing unit 18 enters the automatic answering mode to control the incoming call answering unit 24 to send an automatic answering message, and the automatic answering message can be a voice message or a short message of "inconvenient while driving, call back later" information.

In one embodiment, the processing unit 18 is configured to detect the speed of the locomotive through the speed detection unit 16 when receiving the incoming telecommunication signal, and after determining that the speed of the locomotive is less than a preset value, for example, less than 30 kilometers per hour, The processing unit 18 turns on the incoming call signal, and after judging that the speed of the locomotive is greater than the preset value, the processing unit 18 enters the automatic answering mode to control the incoming call answering unit 24 to send an automatic answering message.

As a preferred solution, please refer to FIG. 5. The processing unit 18 of the system 100 may include a first processor 181 and a second processor 182 that are coupled to each other, and the aforementioned positioning unit 11 and the map database 12 The navigation display unit 13, the voice guidance unit 14, the voice capture unit 15, the vehicle speed detection unit 16, the blind spot detection unit 21, and the first processor 181 can be integrated into an automatic turn signal control device, which is installed on the locomotive on. In addition, the aforementioned voice playing unit 19, turn indicator light unit 20, blind spot indicator light unit 22, voice receiving unit 23, and second processor 182 can be integrated into a prompt device for automatically turning on the indicator light, which is installed on the helmet. In addition, the first processor 181 can wirelessly control the voice playing unit 19, the turn indicator light unit 20, the blind spot warning light unit 22, and the voice receiving unit 23 through the second processor 181. In other embodiments, the first processor 181 can also directly control the voice playing unit 19, the turn indicator light unit 20, the blind spot indicator light unit 22, and the voice receiving unit 23 in a wireless connection mode, and the second processor can be omitted.

As a preferred solution, please refer to Figure 6 and refer to Figures 1 to 5 as appropriate. The positioning unit 11, the map database 12, the navigation display unit 13, and the voice guidance unit 14 in the system 100 can be integrated into a navigation device 300, installed on the instrument of a locomotive 700. In addition, a mobile device 500 installed with an application program (APP) can send an unlocking key to the navigation device 300 by Bluetooth transmission for unlocking, so that the mobile device 500 can establish a connection with the navigation device 300, and the mobile device 500 can be used as An input device is used to input the start and end points to the navigation device 300, so that the navigation device 300 can plan a navigation route according to the input start and end points, and can decide whether to change the navigation route at any time according to the locomotive's location data.

As a preferred solution, please refer to FIG. 6, and may refer to FIGS. 1 to 5 as appropriate. The voice playback unit 19, turn indicator light unit 20, blind spot warning light unit 22, and voice receiving unit 23 in the system 100 can be integrated into On a protective device 900, that is, on a helmet, the protective device 900 includes a cap body 901 and a transparent cover 902 connected to the cap body 901. The voice playback unit 19 is arranged on the cap body 901, the turn indicator unit 20 and the blind spot The warning light unit 22 is disposed on the transparent cover 902.

Further, the voice playing unit 19 may be set to correspond to the position of the rider's ear, and the voice receiving unit 23 may be set to be adjacent to the position of the rider's mouth. Furthermore, the left indicator light 201 of the turn indicator lamp unit 20 can be arranged at the opposite left edge of the light transmission cover 902, and the right indicator light 202 of the turn indicator light unit 20 can be arranged at the opposite right edge of the light transmission cover 902. In addition, the left blind spot warning light 221 of the blind spot warning light unit 22 can be arranged at the opposite left edge of the transparent cover 902, and the right blind spot warning light 222 of the blind spot warning light unit 22 can be arranged at the opposite right edge of the transparent cover 902.

In summary, the automatic turn signal prompt system provided by the present invention captures the navigation voice of the voice guidance unit through the voice capture unit and generates voice capture data, and then uses the processing unit to determine whether the voice capture data mentions There are predetermined driving distance and steering keywords, and when it is determined that the keywords are mentioned, the speed of the locomotive is detected by the speed detection unit, and a pre-automatic turn-on time is calculated according to the speed of the locomotive. And after counting the pre-automatic turn signal time, correspondingly control the turn on the turn signal unit to display the turn of the locomotive, so that when the locomotive goes straight, it can automatically turn on the turn signal in advance to display the turn of the locomotive. Furthermore, the processing unit will synchronously control the voice playback unit to play a turn prompt voice after counting the pre-automatic turn-on time and after the turn-on lights are automatically turned on, and synchronously control the turn signal unit to flash and light up to display a turn signal The light signal is played by the steering prompt voice and the steering indicator light is turned on, so that the rider can not only know the direction to turn by hearing the direction to turn, but also visually know the turning action It is more effective to avoid turning on the direction lights automatically when you arrive at the intersection ahead, but you forgot to make a turn.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of patent protection of the present invention. Therefore, all equivalent changes made by using the description and schematic contents of the present invention are included in the protection of the rights of the present invention. Within the scope, together to Chen Ming.

100: Reminder system for automatically turning on the direction light 11: positioning unit 12: Map database 13: Navigation display unit 14: Voice guidance unit 15: Voice capture unit 16: Vehicle speed detection unit 17: Turn signal unit 171: Left turn light 172: right turn light 18: processing unit 181: first processor 182: second processor 19: Voice playback unit 20: Turn signal unit 201: Left indicator light 202: Right indicator light 21: Blind spot detection unit 211: Left Blind Spot Detector 212: Right Blind Spot Detector 22: Blind spot warning light unit 221: Left Blind Spot Warning Light 222: right blind spot warning light 23: Voice receiving unit 24: Incoming call answering unit 300: Navigation device 500: mobile device 700: locomotive 900: Protection device 901: cap body 902: Translucent cover

Fig. 1 is a block diagram of the prompt system for automatically turning on the direction light of the present invention.

Fig. 2 is a block diagram of a preferred solution of the automatic turn signal prompting system of the present invention.

Fig. 3 is a block diagram of another preferred solution of the prompt system for automatically turning on the direction light of the present invention.

Fig. 4 is a block diagram of another preferred solution of the automatic turn signal prompting system of the present invention.

Fig. 5 is a schematic block diagram of another preferred solution of the automatic turn signal prompting system of the present invention.

Fig. 6 is a schematic diagram of the application of some units of the automatic turn signal prompting system of the present invention to a locomotive.

Fig. 7 is a schematic diagram of the application of some units of the automatic turn signal prompting system of the present invention to a safety helmet.

100: Reminder system for automatically turning on the direction light

11: positioning unit

12: Map database

13: Navigation display unit

14: Voice guidance unit

15: Voice capture unit

16: Vehicle speed detection unit

17: Turn signal unit

171: Left turn light

172: right turn light

18: processing unit

19: Voice playback unit

20: Turn signal unit

201: Left indicator light

202: Right indicator light

Claims (6)

A prompt system for automatically turning on the turn signal is suitable for a locomotive and a protective device for protecting the head of the rider of the locomotive. The prompting system for automatically turning on the turn signal includes: a positioning unit for acquiring the Locomotive location data; a map database to store multiple navigation maps; a navigation display unit to display navigation information; a voice guidance unit to issue navigation voices; a voice capture unit to capture The navigation voice of the voice guidance unit generates voice capture data; a speed detection unit is used to detect the speed of the locomotive; a direction lamp unit is used to display the direction of the locomotive to turn; a voice playback unit uses To play the voice and set in the protection device; a turn indicator light unit for displaying the light signal and set in the protection device; and a processing unit coupled to the positioning unit, the map database, the navigation display unit, The voice guidance unit, the voice capture unit, the vehicle speed detection unit, the turn signal unit, the voice playback unit, and the turn indicator light unit, and the processing unit receives the voice capture data through the voice capture unit, According to the voice capture data, it is judged whether a keyword is mentioned. The keyword includes the distance and steering of the predetermined driving position. When it is judged that the keyword is mentioned, the speed detection unit detects the locomotive The vehicle speed, and calculate a pre-automatic turn signal time based on the locomotive's speed, and after counting the pre-auto turn-on time, correspondingly control the turn on the turn signal unit to display the turn of the locomotive, and in that direction After the lamp unit is automatically turned on, correspondingly control the voice playback unit to play a corresponding turn prompt voice and control the turn prompt lamp unit to flash and display a corresponding turn prompt light number; Wherein, the prompt system for automatically turning on the turn signal further includes a blind spot detection unit and a blind spot warning light unit. The blind spot detection unit and the blind spot warning unit are respectively coupled to the processing unit, and the blind spot detection unit It is used to detect objects in the blind spot area of the locomotive after the direction lamp unit is turned on, and when the blind spot detection unit detects objects in the blind spot area of the locomotive, the processing unit controls the voice playback unit to play a corresponding one Blind-spot warning voice and control the blind-spot warning light unit to display a corresponding blind-spot warning light; wherein, the protection device is a safety helmet, which includes a cap body and a transparent cover connected to the cap body, and the voice playback unit is arranged at The cap body, the turn indicator light unit, and the blind spot indicator light unit are arranged on the transparent cover; wherein the turn indicator light unit includes a left reminder light and a right reminder light, and the left reminder light is arranged on the transparent cover At the left edge of the transparent cover, the right warning light is arranged at the right edge of the translucent cover, the blind spot warning light unit includes a left blind spot warning light and a right blind spot warning light, and the left blind spot warning light is arranged on the transparent cover At the left edge, the right blind spot warning light is arranged at the right edge of the translucent cover, and the color of the blind spot warning light is different from the color of the turn signal, and the processing unit can receive an incoming call signal and transfer the The incoming call signal is converted into an incoming call voice and sent to the voice playback unit for playback, and the processing unit is further configured to automatically adjust the brightness of the turn indicator light unit and the blind spot warning light unit that have been turned on when the incoming call signal is turned on Increase to a higher brightness than the preset brightness. As described in the first item of the scope of patent application, the automatic turn signal prompting system further includes a voice receiving unit coupled to the processing unit and disposed on the protection device, and the voice receiving unit is used to receive the A voice signal sent by the rider is sent to the processing unit, and the processing unit can convert the voice signal into an encoded signal for output. For example, the automatic turn signal prompt system described in item 2 of the scope of patent application, wherein the processing unit is further configured to pass the vehicle speed detection list when the incoming call signal is received Yuan detects the speed of the locomotive, and judges whether the locomotive is running according to the speed of the locomotive. When it is determined that the locomotive is running, the processing unit does not connect the incoming call signal, and when it determines that the locomotive is not running At that time, the processing unit turns on the incoming call signal. For example, the automatic turn signal prompting system described in item 2 of the scope of patent application, wherein the processing unit is further configured to detect the speed of the locomotive through the speed detection unit when receiving the incoming call signal, and then determine the If the speed of the locomotive is greater than a preset value, the processing unit does not turn on the incoming call signal, and when it is determined that the speed of the locomotive is less than or equal to the preset value, the processing unit turns on the incoming call signal. As described in item 2 of the scope of patent application, the automatic turn signal prompt system further includes an incoming call answering unit, which is coupled to the processing unit, and the processing unit is further configured to pass through when receiving the incoming call signal. The vehicle speed detection unit detects the speed of the locomotive and judges whether the locomotive is running according to the speed of the locomotive. When it is determined that the locomotive is running, the processing unit enters the automatic answering mode to control the call answering unit Send an automatic response message. As described in item 2 of the scope of patent application, the automatic turn signal prompt system further includes an incoming call answering unit, which is coupled to the processing unit, and the processing unit is further configured to pass through when receiving the incoming call signal. The speed detection unit detects the speed of the locomotive, and when it determines that the speed of the locomotive is less than a preset value, the processing unit turns on the incoming call signal, and when it determines that the speed of the locomotive is greater than the preset value, the processing unit Enter the automatic answering mode to control the incoming call answering unit to send an automatic answering message.

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