CN110864694A

CN110864694A - Navigation method and system

Info

Publication number: CN110864694A
Application number: CN201810981067.6A
Authority: CN
Inventors: 邹晓虎; 文起东; 崔俊峰; 文博
Original assignee: Inner Mongolia Dongsheng Diatomite Technology Innovation Industrial Park Co Ltd
Current assignee: Inner Mongolia Dongsheng Diatomite Technology Innovation Industrial Park Co Ltd
Priority date: 2018-08-27
Filing date: 2018-08-27
Publication date: 2020-03-06

Abstract

The embodiment of the invention provides a navigation method and a navigation system, which can solve the problem of causing the lost condition or the walking error condition of partial members. The method comprises the following steps: determining a group navigation mode, and adding members to be navigated, wherein the group navigation mode comprises a group navigation type; determining the position information of a starting point and the position information of an end point; planning a path according to the position information of the starting point and the position information of the end point; pushing all members including the member, other members and a leader member to the planned path; and navigating according to the planned path and the current position information of the member. By setting the group navigation, each group member in the group can know the walking route and the current position of other members in time, thereby avoiding the getting lost condition or the walking error condition. Even if the user gets lost or walks wrongly, the current optimal path can be corrected or further judged in time, and navigation is carried out according to the optimal path, so that the satisfaction degree of the user navigation body verification is improved.

Description

Navigation method and system

Technical Field

The present invention relates to navigation technologies, and in particular, to a navigation method and system.

Background

The existing navigation system generally comprises a position positioning module, a navigation guidance module, a path planning module and the like, wherein the modules are mutually matched to provide a map-based position service for a user. I.e. the navigation system will make a navigation action before each navigation point. The navigation point refers to a position point which needs to remind a user how to drive, such as turning, branching, road switching or lane switching, in a path, and generally straight driving is not taken as the navigation point. The navigation action is information prompting a user how to drive when the vehicle approaches a navigation point, such as broadcasting information of 'turn right 500 meters ahead'.

The main functions of the navigation guidance module are as follows: after the user sets a destination, an optimal path is calculated by the path planning module according to the current position provided by the position positioning module and the destination set by the user according to the navigation path library, and after the path calculation is completed and the navigation is started, the navigation guidance module starts to tell and guide the user to drive in the modes of voice, characters, images and the like according to the current position provided by the position positioning module so as to smoothly and safely guide the user to the destination.

However, in real life, there are often times of accompanying travel situations, such as accompanying travel, various community faraway activities, wedding fleets, funeral fleets, and the like. When a trip is accompanied, a part of members get lost or go wrong frequently. The inventor of the invention finds that the reason is that each member in an accompanying trip cannot acquire the current position information of other members in real time, the driving route of the front vehicle is determined only by visual observation, when other vehicles are inserted or wait for traffic lights at an intersection, the rear vehicle and the front vehicle are separated, so that the rear vehicle cannot follow the front vehicle, and at this time, the members in the accompanying trip cannot drive along the same route, cannot respond to each other even in special situations, and even causes the walking-out situation or the walking-wrong situation of some members.

Disclosure of Invention

The embodiment of the invention provides a navigation method and a navigation system, which can solve the problem of causing the lost condition or the walking error condition of partial members.

The embodiment of the invention provides a navigation method, which comprises the following steps:

determining a group navigation mode and adding members to be navigated, wherein the group navigation mode comprises a group navigation type, and the group navigation type comprises: wedding motorcade, funeral motorcade, tourism motorcade and general community motorcade;

determining the position information of a starting point and the position information of an end point;

planning a path according to the position information of the starting point and the position information of the end point;

pushing all members including the member, other members and a leader member to the planned path;

and navigating according to the planned path and the current position information of the member.

And displaying each member mark on the navigation interface at the position corresponding to the member position information.

This member flag is different from the other member flags.

Other member flags are the same.

The leading member flag is different from all other member flags.

The separation distance between adjacent members is marked.

And when the spacing distance between the adjacent members is larger than a preset value, sending out prompt information.

Different navigation flags are set for different group navigation types.

The invention also discloses a navigation system, comprising:

a navigation mode determining unit, configured to determine a group navigation mode, and add members to be navigated, where the group navigation mode includes a group navigation type, and the group navigation type includes: wedding motorcade, funeral motorcade, tourism motorcade and general community motorcade;

a starting point and end point determining unit for determining the position information of the starting point and the position information of the end point;

the path planning unit is used for planning a path according to the starting point position information and the end point position information;

the issuing unit is used for pushing the planned path to all members, wherein the members comprise the member, other members and a leader member;

and the navigation unit is used for navigating according to the planned path and the current position information of the member.

According to the embodiment of the invention, by setting the group navigation, each group member in the group can timely know the walking route and the current position of other members, thereby avoiding the getting lost condition or the walking error condition. Even if the user gets lost or walks in a wrong way, the current optimal path is corrected or further judged in time, and navigation is carried out according to the optimal path, so that road resources can be greatly saved, the resource utilization rate is improved, the passing time of the user is saved, and the satisfaction degree of the verification of the user navigation body is improved.

Drawings

FIG. 1 illustrates a navigation method of an embodiment of the present invention;

FIG. 2 illustrates a navigation scenario of an embodiment of the present invention;

FIG. 3 shows a navigation device according to an embodiment of the invention.

Detailed Description

To facilitate understanding and implementing the invention by those of ordinary skill in the art, embodiments of the invention are now described with reference to the drawings.

Example one

As shown in fig. 1, the present embodiment provides a navigation method, including the following steps:

and 11, determining a group navigation mode, starting point position information and end point position information, and adding members to be navigated in the group, wherein the members comprise the member, other members and a leading member, the member refers to the member, the other members refer to members except the member in the group, and the leading member refers to a leading team of the group. The group navigation mode comprises a group navigation type, the group navigation type comprising: wedding fleets, funeral fleets, tourism fleets, general community fleets.

And step 12, planning a path according to the starting point position information and the end point position information.

And step 13, pushing the planned path to all members in the group.

And 14, navigating according to the planned path and the current position information of the member.

According to the embodiment of the invention, the marks of all the members are displayed on the positions corresponding to the member position information on the navigation interface.

According to the embodiment of the invention, the mark of the member is preferably different from the marks of other members so as to conveniently determine the position relationship between the member and other members, so that the position relationship between the member and other members can be seen clearly from the navigation interface.

Other members may be identified identically in order to show the position of the member more clearly.

In order to distinguish the leading member, according to the embodiment of the present invention, it is preferable that the leading member flag is set to be different from all other member flags. The leading member may be a member designated in advance, or a member set by the navigation system according to the position information, for example, a member driving the forefront is set as the leading member.

In order to more clearly display the position relationship between the members, the distance between the adjacent members can be marked on the navigation interface, and when the distance between the adjacent members exceeds a specific distance, prompt information is sent to prompt the following member to accelerate to follow the preceding member or prompt the preceding member to decelerate so that the following member can follow the preceding member.

Fig. 2 shows the case where the group navigates to 5 members, and the system gives the planned path after the start and end points are determined. Wherein the dot symbols represent the member, the triangle represents the leading member, the rectangle represents the other members, and each symbol is preferably labeled with its member name to distinguish the other members. Therefore, the positions of the group members can be displayed more clearly on the navigation interface, so that the navigation interface can advance cooperatively, and the condition of getting lost or walking by mistake can not be generated. In addition, in the navigation process, the distance is marked between every two adjacent members, and the adjacent members with the distance larger than a preset value can send out prompt information, for example, the adjacent members with the distance larger than 300m (namely 300 meters) can send out prompt information, so that the members can keep proper distance, and a walking-out condition or a walking-wrong condition can not be generated.

According to an embodiment of the invention, the group navigation mode comprises a group navigation type comprising: wedding motorcade, funeral motorcade, tourism motorcade and general community motorcade; different navigation flags are set for different group navigation types. For example, a wedding fleet may use a red mark to indicate a celebration, a funeral fleet may use a dark color such as black to indicate a solemn, a tourism fleet may use pink to show ease and pleasure, and a general community fleet may use a mark or color suitable for the event according to its purpose. Therefore, the group navigation mode can perform navigation actions more vividly and vividly, and brings good navigation experience to customers.

Example two

As shown in fig. 3, the present embodiment provides a navigation system including: a navigation mode determining unit, configured to determine a group navigation mode, and add a member to be navigated, where the group navigation mode includes a group navigation type, and the group navigation type includes: wedding motorcade, funeral motorcade, tourism motorcade and general community motorcade; a starting point and end point determining unit for determining the position information of the starting point and the position information of the end point; the path planning unit is used for planning a path according to the starting point position information and the end point position information; the issuing unit is used for pushing the planned path to all members, wherein the members comprise the member, other members and a leader member; and the navigation unit is used for navigating according to the planned path and the current position information of the member.

The working principle of each unit of the present embodiment can be referred to the description of the first embodiment.

According to the embodiment of the invention, the position relationship between the member and other members can be conveniently determined through the group navigation mode, so that the position relationship between the member and other members can be seen clearly from the navigation interface. When the distance between two adjacent members is too far or too close, the distance between the two members can be adjusted, so that each member cannot get lost or go wrong.

Although the present invention has been described by way of examples, those skilled in the art will appreciate that many variations and modifications may be made thereto without departing from the spirit and scope of the present invention as set forth in the appended claims.

Claims

1. A navigation method, comprising the steps of:

2. The method of claim 1, wherein each member logo is displayed on the navigation interface in correspondence with the member location information.

3. The method of claim 2, wherein the member identifier is different from the other member identifiers.

4. The method of claim 2, wherein the other member flags are the same.

5. The method of claim 3, wherein the leading member designation is different from all other member designations.

6. A method according to any one of claims 1 to 5, wherein the separation distance between adjacent members is marked.

7. The method of claim 6, wherein the notification message is issued when the separation distance between adjacent members is greater than a predetermined value.

8. The method of claim 1, wherein different navigation flags are set for different group navigation types.

9. A navigation system, comprising: