Recognition method for motorcycle screen projection navigation position update delay

By caching the navigation route on the motorcycle instrument and calculating the mileage based on the actual speed, the data update problem of motorcycle navigation in extremely poor network environment is solved, and the navigation accuracy and reliability in an offline environment are achieved.

CN120702504APending Publication Date: 2025-09-26CHONGQING SIQI TECH CO LTD
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Patent Information

Application Number
CN202510201893.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2025-09-26

AI Technical Summary

Technical Problem

When a motorcycle navigation instrument encounters an extremely poor network environment, it cannot update data in real time, resulting in reduced navigation accuracy and reliability.

Method used

By caching the navigation route on the motorcycle instrument and calculating the mileage based on the actual speed, delayed update of navigation data is achieved.

Benefits of technology

It can maintain navigation accuracy and reliability even in an offline environment, ensuring cycling safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of navigation position updating, and particularly relates to a recognition method for motorcycle screen projection navigation position updating delay, which comprises the following steps: S1, map navigation matching: displaying a map navigation route on a mobile phone APP on a motorcycle instrument in real time to obtain route positioning; s2, map navigation storage: caching a navigation route of a corresponding road section in a local SD card, and storing subsequent calling when no network exists by repeatedly and continuously updating a real-time route; s3, updating the navigation position, calculating the driving mileage according to the actual speed when the latest route cannot be updated by combining the total mileage of the cached road section acquired in the mobile phone APP, performing mileage matching on the driving mileage and the cached route, displaying the condition of the road ahead, associating the instrument navigation of the motorcycle with the mobile phone APP, and updating the navigation position of the motorcycle. The condition that the navigation cannot be updated for a long time in the navigation process is avoided, and a more accurate riding environment can be more effectively provided for a rider.
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Description

Technical Field

[0001] The present invention belongs to the field of navigation position update technology, and specifically is a method for identifying delays in updating navigation position for motorcycle screen projection. Background Art

[0002] Motorcycles are a common means of transportation in people's daily lives. They are small in size, fast in speed, and flexible and convenient to ride. In order to meet people's riding needs, motorcycles are equipped with navigation systems. The navigation system combines map information with direction information to display the vehicle's position on the map, so as to guide the vehicle to its destination.

[0003] A Chinese patent with publication number CN205537681U discloses a motorcycle navigator, including a mounting bracket embedded in a motorcycle, the mounting bracket being fixedly connected to a main unit via a mounting bracket slide, the main unit being fixedly connected with an external unit, the main unit being provided with a display screen, a fingerprint identifier being provided next to the display screen, function keys being provided above the fingerprint identifier, a GPS locator being provided above the function keys, a charging port being provided at the bottom right side of the main unit, a lighting lamp being provided on the external unit, a group of red warning lights being provided on each side of the lighting lamp, a micro-microphone being provided above the lighting lamp, a speaker being provided to the left of the micro-microphone, and a control main board being provided inside the main unit; the driver can turn on the navigation function through the fingerprint identifier, realize human-computer dialogue through the micro-microphone and the speaker, and determine specific location information through the GPS locator, thereby determining the direction and walking route.

[0004] In the current existing technology, the driver can turn on the navigation function through the fingerprint identifier, and the navigation can be displayed normally on the motorcycle instrument under normal network environment. However, if the network environment is extremely poor for a long time, the data cannot be updated in real time, resulting in the instrument being unable to normally display the driving conditions ahead during riding, thereby affecting the accuracy and reliability of navigation.

[0005] To this end, the present invention provides a method for identifying the delay in updating the navigation position of a motorcycle screen projection. Summary of the Invention

[0006] In order to make up for the shortcomings of the existing technology, the problem proposed in the background technology is that the driver can turn on the navigation function through the fingerprint identifier. The navigation can be normally displayed on the motorcycle instrument under a normal network environment. However, if the network environment is extremely poor for a long time, the data cannot be updated in real time, resulting in the instrument being unable to normally display the driving road conditions ahead during riding, thereby affecting the accuracy and reliability of the navigation.

[0007] The technical solution adopted by the present invention to solve the technical problem is: a method for identifying the delay in updating the position of a motorcycle screen projection navigation according to the present invention comprises the following steps:

[0008] S1: Map navigation matching, the map navigation route on the mobile phone APP is displayed on the motorcycle instrument in real time to obtain the route positioning;

[0009] S2: Map navigation storage, caches the navigation route of the corresponding road section in the local SD card, and saves the subsequent call when there is no network by repeatedly updating the real-time route;

[0010] S3: Navigation location update. By combining the total mileage of the cached road sections obtained in the mobile phone app, when the latest route cannot be updated, the mileage is calculated based on the actual speed, and then the mileage is matched with the cached route to display the road conditions ahead.

[0011] Preferably, in S1, map navigation matching includes the following steps:

[0012] S101: GPS navigation data is transmitted to the mobile phone APP in real time when the network is normal, and the remaining navigation data during the riding process is sent to the mobile phone APP;

[0013] S102: When there is no network or the network delay is very serious, the mobile phone APP cannot normally receive the navigation data transmitted by the GPS, and it is determined that the vehicle is in the no network stage or unknown state;

[0014] S103: When the mobile phone APP has determined that the data cannot be received normally, the mobile phone APP notifies the instrument via Bluetooth. When the instrument receives the notification from the mobile phone APP that the navigation data cannot be displayed normally, the instrument temporarily manages the display of the navigation data.

[0015] Preferably, in S2, the map navigation storage includes the following steps:

[0016] S201: When the navigation data transmitted by the mobile phone APP is received by the meter normally, a few kilometers of the remaining road section are synchronously transmitted to the meter for storage and processing;

[0017] S202: When the navigation data transmitted by the mobile phone APP received by the instrument is abnormal, the remaining saved navigation data will be activated.

[0018] Preferably, in S3, updating the navigation position includes the following steps:

[0019] S301: When the instrument panel receives a message from the mobile phone APP indicating that the navigation data cannot be displayed normally, the navigation display interface is taken over by the instrument panel;

[0020] S302: The meter calculates the mileage to be ridden based on the actual speed during the ride, and the calculated mileage is matched with the previously buffered navigation data.

[0021] S303: The instrument then continues to display subsequent navigation data. After the GPS navigation returns to normal, the mobile phone APP continues the instrument navigation.

[0022] Preferably, the instrument includes an instrument panel, a display screen, a voice announcer and a data processing module; the instrument panel includes a speedometer and an odometer, and the display screen is used to display navigation information; the data processing module is used to process the received navigation data; and the voice announcer is used to broadcast the navigation information on the instrument in real time.

[0023] Preferably, the instrument further includes a Bluetooth communication module, and the Bluetooth communication module is used for the instrument and the mobile phone APP to communicate with each other via Bluetooth.

[0024] Preferably, an SD card is embedded in the instrument, and the SD card and the instrument are connected to each other via signals; the SD card uses a hardware storage chip with a large capacity for storing navigation data.

[0025] Preferably, the mobile phone APP adopts a cycling APP, and a GPS navigation module is provided on the cycling APP, and the GPS navigation module monitors route positioning information through a GPS sensor and a Beidou satellite positioning system.

[0026] The beneficial effects of the present invention are as follows:

[0027] 1. The present invention relates to a method for identifying the update delay of the position of the screen projection navigation of a motorcycle. By cooperating with the instrument, mobile phone APP and SD card, the accurate map navigation route on the mobile phone APP is displayed in real time on the motorcycle instrument to obtain a route positioning with high accuracy; the navigation route of a certain section of road is then cached in the local SD card, and the real-time route is repeatedly updated to save the subsequent call when there is no network; by combining the real-time or cached total mileage of multiple sections obtained in the mobile phone APP, when the latest route cannot be updated at this time, the mileage is calculated by the real-time speed, and compared with the cached distance. When there is no network, the road conditions ahead can also be displayed in real time; after the motorcycle instrument navigation and the mobile phone APP are linked, a more accurate riding environment can be provided to the rider more effectively; the situation in which the navigation cannot be updated for a long time during the navigation process is avoided, allowing the rider to ride in a safer environment.

[0028] 2. The present invention describes a method for identifying the update delay of the navigation position for screen projection on motorcycles. By adopting a map navigation matching method, when the network is normal, the GPS navigation data is transmitted to the mobile phone APP in real time. At the same time, the remaining navigation data during riding can also be sent to the mobile phone APP. When riding to a state where there is no network or the network delay is very serious, since the mobile phone APP cannot normally receive the navigation data transmitted by the GPS, it can be determined that there is no network stage or an unknown state, resulting in the inability to transmit the navigation display in real time; when the mobile phone APP has determined that the data cannot be received normally, the APP can inform the instrument via Bluetooth. When the instrument receives the navigation data sent by the APP that cannot be displayed normally, the instrument can temporarily manage the navigation data display, so that the motorcycle instrument can display navigation data in an extremely poor network environment.

[0029] 2. The present invention describes a method for identifying delays in updating navigation position updates for screen projection on motorcycles. By adopting a navigation position update method, when a motorcycle travels to an area without a network, the mobile phone APP determines that there is no network, resulting in an inability to update data to the instrument to display navigation data. When the instrument receives a message from the APP that the navigation data cannot be displayed normally, the navigation display interface is taken over by the instrument. The instrument roughly calculates the number of kilometers to be ridden based on the actual speed during riding, and the calculated number of kilometers is matched with the previously buffered navigation data. At this time, the instrument can continuously display subsequent navigation data. After the GPS navigation returns to normal, the APP takes over the navigation of the instrument, thereby achieving the navigation effect for subsequent riding. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention will be further described below with reference to the accompanying drawings.

[0031] Figure 1 This is a schematic diagram of the identification process of the motorcycle screen projection navigation position update delay in the present invention;

[0032] Figure 2 This is a diagram showing the structure of the mobile phone APP, instrument and SD card in the present invention;

[0033] Figure 3 This is a flow chart of the method for identifying the delay in updating the motorcycle screen projection navigation position in the present invention;

[0034] Figure 4 This is a flow chart of the map navigation matching method of the present invention;

[0035] Figure 5 This is a flow chart of the method for storing map navigation in the present invention;

[0036] Figure 6 It is a flow chart of the navigation position update in the present invention. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0038] like Figures 1 to 6 As shown, a method for identifying the delay in updating the position of a motorcycle screen projection navigation according to an embodiment of the present invention includes the following steps:

[0039] S1: Map navigation matching, the map navigation route on the mobile phone APP is displayed on the motorcycle instrument in real time to obtain the route positioning;

[0040] S2: Map navigation storage, caches the navigation route of the corresponding road section in the local SD card, and saves the subsequent call when there is no network by repeatedly updating the real-time route;

[0041] S3: Navigation location update. By combining the total mileage of the cached road sections obtained in the mobile phone app, when the latest route cannot be updated, the mileage is calculated based on the actual speed, and then the mileage is matched with the cached route to display the road conditions ahead.

[0042] In the prior art, a driver can activate the navigation function using a fingerprint reader. The navigation function can be displayed normally on the motorcycle instrument panel under normal network conditions. However, if the network environment is extremely poor for a long time, the data cannot be updated in real time, resulting in the instrument panel not being able to properly display the road conditions ahead during riding, thereby affecting the accuracy and reliability of navigation. The present invention provides a method for identifying delays in updating motorcycle screen navigation positions. This method displays the precise map navigation route from a mobile phone app on the motorcycle instrument panel in real time, thereby obtaining a highly accurate route positioning. The navigation route for a particular road section is then cached in a local SD card and the real-time route is repeatedly updated to preserve it for subsequent use when there is no network connection. By combining the real-time or cached total mileage of multiple road sections obtained from the mobile phone app, when the latest route cannot be updated, the actual mileage is calculated using the real-time speed. This is then compared with the cached distance, allowing the real-time display of the road conditions ahead to be achieved even when there is no network connection. The integration of the motorcycle instrument navigation and the mobile phone app can more effectively provide the rider with a more accurate riding environment, avoid the long-term inability to update the navigation during navigation, and allow the rider to ride in a safer environment.

[0043] like Figure 4 As shown, in S1, map navigation matching includes the following steps:

[0044] S101: GPS navigation data is transmitted to the mobile phone APP in real time when the network is normal, and the remaining navigation data during the riding process is sent to the mobile phone APP;

[0045] S102: When there is no network or the network delay is very serious, the mobile phone APP cannot normally receive the navigation data transmitted by the GPS, and it is determined that the vehicle is in the no network stage or unknown state;

[0046] S103: When the mobile phone APP has determined that the data cannot be received normally, the mobile phone APP notifies the instrument via Bluetooth. When the instrument receives the notification from the mobile phone APP that the navigation data cannot be displayed normally, the instrument temporarily manages the display of the navigation data.

[0047] The map navigation matching provided by the present invention transmits GPS navigation data to the mobile phone APP in real time when the network is normal, and can also send the remaining navigation data during riding to the mobile phone APP. When riding in a state where there is no network or the network delay is very serious, since the mobile phone APP cannot normally receive the navigation data transmitted by the GPS at this time, it can be judged that there is a no network stage or an unknown state, resulting in the inability to transmit the navigation display in real time; when the mobile phone APP has determined that the data cannot be received normally, the APP can inform the instrument via Bluetooth. When the instrument receives the navigation data sent by the APP that cannot be displayed normally, the instrument can temporarily manage the navigation data display, so that the motorcycle instrument can display the navigation data in an extremely poor network environment, avoiding the state where the navigation cannot be updated for a long time during the navigation process, thereby ensuring the continuity of navigation.

[0048] like Figure 5 As shown, in S2, the map navigation storage includes the following steps:

[0049] S201: When the navigation data transmitted by the mobile phone APP is received by the meter normally, a few kilometers of the remaining road section are synchronously transmitted to the meter for storage and processing;

[0050] S202: When the navigation data transmitted by the mobile phone APP received by the instrument is abnormal, the remaining saved navigation data will be activated.

[0051] The map navigation storage provided by the present invention has an SD card set in the instrument for storing navigation data. When the instrument receives the navigation data transmitted by the APP normally, a few kilometers of the remaining road section can be synchronously transmitted to the instrument for storage. At this time, the instrument only performs storage processing. When the instrument has received the navigation abnormality transmitted by the APP, the remaining saved navigation data will be activated. A large-capacity hardware storage chip is required inside the instrument to facilitate the storage of navigation data, and the SD card needs to be updated and maintained regularly.

[0052] like Figure 6 As shown, in S3, the navigation position update includes the following steps:

[0053] S301: When the instrument panel receives a message from the mobile phone APP indicating that the navigation data cannot be displayed normally, the navigation display interface is taken over by the instrument panel;

[0054] S302: The meter calculates the mileage to be ridden based on the actual speed during the ride, and the calculated mileage is matched with the previously buffered navigation data.

[0055] S303: The instrument then continues to display subsequent navigation data. After the GPS navigation returns to normal, the mobile phone APP continues the instrument navigation.

[0056] The present invention provides a navigation position update. When a motorcycle travels to an area without a network, the mobile phone APP determines that there is no network, resulting in an inability to update data to the instrument to display the navigation data. When the instrument receives a message transmitted by the APP that the navigation data cannot be displayed normally, the navigation display interface is taken over by the instrument. The instrument roughly calculates the number of kilometers to be ridden based on the actual speed during riding. The calculated number of kilometers is matched with the mileage of the navigation data that has been buffered previously. At this time, the instrument can continuously display subsequent navigation data. After the GPS navigation returns to normal, the APP takes over the navigation of the instrument, thereby achieving the navigation effect for subsequent riding.

[0057] like Figure 2 As shown, the instrument includes an instrument panel, a display screen, a voice announcer and a data processing module; the instrument panel includes a speedometer and an odometer, and the display screen is used to display navigation information; the data processing module is used to process the received navigation data; and the voice announcer is used to broadcast the navigation information on the instrument in real time.

[0058] When the meter provided by the present invention is in use, the meter displays the riding speed, mileage and navigation information through the instrument panel and the display screen respectively. After the navigation information is processed, the navigation information can be broadcasted in real time through the voice announcer to meet the normal progress of the ride.

[0059] like Figure 2 As shown, the instrument further includes a Bluetooth communication module, which is used for the instrument and the mobile phone APP to communicate with each other via Bluetooth.

[0060] When in use, the Bluetooth communication module provided by the present invention connects the instrument and the mobile phone APP via Bluetooth, thereby satisfying the information exchange between the instrument and the mobile phone APP, ensuring that navigation can continue whether there is a network or not.

[0061] like Figure 2 As shown, an SD card is embedded in the instrument, and the SD card and the instrument are connected to each other through signals; the SD card uses a large-capacity hardware storage chip for storing navigation data.

[0062] When the SD card provided by the present invention is in use, the SD card can be used as a temporary data cache area to store navigation data transmitted from the mobile phone; the SD card can be used to store a large amount of offline map data. In this way, even if there is no network connection, the navigation system can still perform positioning and navigation based on the map data in the SD card, avoiding location update delays caused by network problems.

[0063] like Figures 1 to 2 As shown, the mobile phone APP adopts a cycling APP, and a GPS navigation module is set on the cycling APP. The GPS navigation module monitors route positioning information through a GPS sensor and a Beidou satellite positioning system.

[0064] When the cycling APP provided by the present invention is used, the cycling APP is downloaded on the mobile phone, the cycling APP is connected to the instrument via Bluetooth, and the navigation information on the cycling APP is transmitted to the instrument via Bluetooth and displayed on the display screen.

[0065] Working principle: When the network is normal, the GPS navigation data is transmitted to the mobile phone APP in real time, and the remaining navigation data during the ride can also be sent to the mobile phone APP. When riding to a state of no network or severe network delay, the mobile phone APP cannot normally receive the navigation data transmitted by the GPS at this time. It can be judged that there is no network stage or an unknown state, resulting in the inability to transmit the navigation display in real time; when the mobile phone APP has determined that the data cannot be received normally, the APP can inform the instrument via Bluetooth. When the instrument receives the navigation data sent by the APP and cannot display it normally, the instrument can temporarily manage the navigation data display, so that the motorcycle instrument can display navigation data in an extremely poor network environment; an SD card is set in the instrument to store navigation data. When the instrument normally receives the navigation data from the APP, it can synchronously transmit a few kilometers of the remaining section to the instrument for storage. At this time, the instrument is only used for storage. In principle, when the instrument has received the navigation anomaly transmitted by the APP, the remaining saved navigation data will be activated. A large-capacity hardware storage chip is required inside the instrument to facilitate the storage of navigation data. When the motorcycle travels to an area without a network, the mobile phone APP determines that there is no network, resulting in the inability to update the data to the instrument to display the navigation data. When the instrument receives the message transmitted by the APP that the navigation data cannot be displayed normally, the navigation display interface is taken over by the instrument. The instrument roughly calculates the number of kilometers to be ridden based on the actual speed during riding, and the calculated number of kilometers is matched with the mileage of the navigation data that has been buffered before. At this time, the instrument can continue to display subsequent navigation data. After the GPS navigation returns to normal, the APP will take over the navigation of the instrument, thereby achieving the navigation effect for subsequent riding. This avoids the long-term inability to update the navigation during the navigation process, allowing riders to ride in a safer environment.

[0066] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A method for identifying the delay in updating the navigation position of a motorcycle screen projection, characterized by: The following steps are involved: S1: Map navigation matching, the map navigation route on the mobile phone APP is displayed on the motorcycle instrument in real time to obtain the route positioning; S2: Map navigation storage, caches the navigation route of the corresponding road section in the local SD card, and saves the subsequent call when there is no network by repeatedly updating the real-time route; S3: Navigation location update. By combining the total mileage of the cached road sections obtained in the mobile phone app, when the latest route cannot be updated, the mileage is calculated based on the actual speed, and then the mileage is matched with the cached route to display the road conditions ahead.

2. The method for identifying the delay in updating the navigation position of a motorcycle screen projection according to claim 1, characterized in that: In S1, map navigation matching includes the following steps: S101: GPS navigation data is transmitted to the mobile phone APP in real time when the network is normal, and the remaining navigation data during the riding process is sent to the mobile phone APP; S102: When there is no network or the network delay is very serious, the mobile phone APP cannot normally receive the navigation data transmitted by the GPS, and it is determined that the vehicle is in the no network stage or unknown state; S103: When the mobile phone APP has determined that the data cannot be received normally, the mobile phone APP notifies the instrument via Bluetooth. When the instrument receives the notification from the mobile phone APP that the navigation data cannot be displayed normally, the instrument temporarily manages the display of the navigation data.

3. The method for identifying the update delay of motorcycle screen projection navigation position according to claim 1, characterized in that: In S2, the map navigation storage includes the following steps: S201: When the navigation data transmitted by the mobile phone APP is received by the meter normally, a few kilometers of the remaining road section are synchronously transmitted to the meter for storage and processing; S202: When the navigation data transmitted by the mobile phone APP received by the instrument is abnormal, the remaining saved navigation data will be activated.

4. The method for identifying the update delay of a motorcycle screen projection navigation position according to claim 1, characterized in that: In S3, the navigation position update includes the following steps: S301: When the instrument panel receives a message from the mobile phone APP indicating that the navigation data cannot be displayed normally, the navigation display interface is taken over by the instrument panel; S302: The meter calculates the mileage to be ridden based on the actual speed during the ride, and the calculated mileage is matched with the previously buffered navigation data. S303: The instrument then continues to display subsequent navigation data. After the GPS navigation returns to normal, the mobile phone APP continues the instrument navigation.

5. The method for identifying the delay in updating the navigation position of a motorcycle screen projection according to claim 1, characterized in that: The instrument includes an instrument panel, a display screen, a voice announcer and a data processing module; the instrument panel includes a speedometer and an odometer, the display screen is used to display navigation information; the data processing module is used to process the received navigation data; the voice announcer is used to broadcast the navigation information on the instrument in real time.

6. The method for identifying the update delay of motorcycle screen projection navigation position according to claim 5, characterized in that: The instrument also includes a Bluetooth communication module, which is used for the instrument and the mobile phone APP to communicate with each other via Bluetooth.

7. The method for identifying the update delay of a motorcycle screen projection navigation position according to claim 6, characterized in that: An SD card is embedded in the instrument, and the SD card and the instrument are connected to each other through signals; the SD card uses a hardware storage chip with a large capacity for storing navigation data.

8. The method for identifying the update delay of a motorcycle screen projection navigation position according to claim 1, characterized in that: The mobile phone APP adopts a cycling APP, and a GPS navigation module is set on the cycling APP. The GPS navigation module monitors route positioning information through a GPS sensor and a Beidou satellite positioning system.

Citation Information

Patent Citations

  • Motorcycle navigator

    CN205537681U