TWM515183U - Combined navigation system - Google Patents

Description

Composite navigation system

The present invention relates to a navigation system, and more particularly to a composite navigation system capable of integrating a navigation route of a general vehicle and a transportation route of a mass transit vehicle.

Referring to FIG. 1, the conventional navigation system 9 mainly generates a navigation route from the departure place A to the destination B after the user inputs the departure place A and the destination B. However, assuming that, for example, a railway section is encountered at the location C and the location B of the navigation route, the general vehicle needs to detour and take longer traffic time. In addition, for example, in traffic jams or areas where parking is difficult, the existing navigation system 9 cannot produce a solution for a composite road section such as a mass transit vehicle or a general vehicle.

Accordingly, it is an object of the present invention to provide a composite navigation system that improves upon the prior art.

Therefore, the composite navigation system of the present invention includes an input unit, an electronic map database, a mass transit database, a special road segment database, a processing unit, and a display unit.

The input unit is configured to input a destination; the electronic map resource The material library has a plurality of general vehicle walking path data; the mass transportation database has a plurality of public transportation vehicle walking path data; the special road segment database has a plurality of special road segment data; the processing unit is based on a departure place and the The destination retrieves the path data of the general vehicle from the electronic map database, and compares whether the path information of the general vehicle travels with the special road section data of the special road section database, and if there is overlap, the public The path data of at least one mass transit vehicle in the transport database replaces at least one special road segment data. The display unit displays a composite navigation route including path information of the mass transit vehicle and path information of the general vehicle walking.

In some implementations, the composite navigation system further includes a memory unit that records the electronic map database, the mass transit database, and the special road segment database for offline use by the processing unit.

In some implementations, the special section data of the special section database includes short-distance mass transit section data, driving dangerous section data, and/or non-stop section data.

In some implementations, the mass transit database includes path information for land vehicles, marine vehicles, and/or air vehicles.

The utility model has the effect that the composite navigation system can output the electronic map database, the mass transit database and the special road segment database for the processing unit to judge and analyze, so that the alternative road section of the mass transit vehicle can be output.

10‧‧‧Processing unit

100‧‧‧Composite navigation system

12‧‧‧ memory unit

131‧‧‧Input unit

132‧‧‧Display unit

2‧‧‧Electronic map database

3‧‧‧Special road section database

4‧‧‧ Public Transport Database

Other features and effects of the present invention will be apparent from the detailed description of the embodiments with reference to the drawings in which: FIG. 1 is a schematic diagram showing a display screen of a known navigation device; FIG. 2 is a system block diagram illustrating An embodiment of the novel composite navigation system; FIG. 3 is a schematic diagram showing a display screen of the novel composite navigation system.

Referring to FIG. 2 and FIG. 3 , an embodiment of the hybrid navigation system 100 includes an input unit 131 , an electronic map database 2 , a special road database 3 , a mass transit database 4 , a processing unit 10 , and a Display unit 132. Among them, the "database" refers to a combination of various hardware components that can be connected to the cloud data computing data management function, or a combination of various hardware components that can achieve offline data data management functions. The scope of application.

Offline is an offline "repository" that allows you to pre-create mass transit related information in a navigator or navigable device. Public transportation related information can be obtained through the inquiry mechanism. Public transportation information can be obtained without a network. When you have a network environment, you can pre-download the data for use in a network-free environment. The navigation route planning can be planned together with the mass transportation information, and the position of the mass transit vehicle can be estimated, or the time of travel and arrival can be estimated.

Memory unit 12 records electronic map database 2, mass transportation The database 4 and the special road segment database 3 are provided for processing by the processing unit 10. The electronic map database 2 has a plurality of general path information of the vehicle walking. "General Vehicle" here means private transportation.

The special road segment database 3 has a plurality of special road segment data in this embodiment, and other embodiments may also belong to a part of the electronic map database 2, and also belong to the novel category. The "special road section" of the special road section database 3 refers to the section of the private transportation which is relatively time-consuming, long-distance or less likely to travel. The special section data includes the information of the short-distance mass transit section and the driving danger section. (For example: more detailed terrain data, terrain data than rugged road sections, information on easy-to-freeze roads, information on slippery road sections), information on the traffic jam section and/or non-stop road sections, or information on public roads can assist It is more appropriate to judge whether to switch to mass transit planning. In addition, the special road section data also includes the road history history of a specific road section, mainly for reference to the historical road traffic situation of the specific road section to determine whether the road section is difficult to drive at certain time points and then adopt the public transportation planning proposal.

The mass transit database 4 has a number of paths for the mass transit vehicle to walk. The Mass Transit Database 4 here contains path information for land transport, sea transport and/or air transport.

In actual operation, the user inputs a destination (eg, B) with the input unit 131. The processing unit 10 takes out the path data of the general vehicle walking from the electronic map database 2 according to a departure place and a destination (for example, the ACB of FIG. 1), and compares the path information of the general vehicle and the special road segment database 3 These special road sections (eg, CB in Figure 3 is a railway section, Whether the shorter special road sections overlap, if there is overlap, replace at least one special road section data with the path data of at least one mass transit vehicle (such as a train) of the mass transit database 4. The display unit 132 displays a composite navigation route including path information of the mass transit vehicle (eg, C-B) and path information of the general vehicle walking (eg, A-C).

In summary, the integrated navigation system 100 integrates the electronic map database 2, the mass transit database 4, and the special road segment database 3 for the processing unit 10 to judge and analyze, thereby outputting an alternative road section for the mass transit vehicle. It is indeed possible to achieve the purpose of this new type.

However, the above description is only for the embodiments of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent changes and modifications made by the present patent application scope and the contents of the patent specification are still It is within the scope of this new patent.

10‧‧‧Processing unit

100‧‧‧Composite navigation system

12‧‧‧ memory unit

131‧‧‧Input unit

132‧‧‧Display unit

2‧‧‧Electronic map database

3‧‧‧Special road section database

4‧‧‧ Public Transport Database

Claims (5)

A composite navigation system includes: an input unit for inputting a destination; an electronic map database having path information for walking with a plurality of general vehicles; and a mass transit database having a plurality of mass transit vehicles Path data; a special road segment database with multiple special road segments; a processing unit that takes the path information of the general vehicle walking from the electronic map database according to a departure place and the destination, and compares the general vehicle walking Whether the path information overlaps with the special road segment data of the special road segment database, and if there is overlap, replacing at least one special road segment data with the path data of at least one mass transit vehicle of the mass transit database; and a display unit A composite navigation route including the path information of the mass transit vehicle and the path information of the general vehicle walking. The composite navigation system of claim 1, further comprising a memory unit, wherein the memory unit records the electronic map database, the mass transit database, and the special road segment database for offline use by the processing unit. The composite navigation system according to claim 1 or 2, wherein the special section data of the special section database includes short-distance mass transit section data, driving dangerous section data, non-stop section data, and/or public lanes. The information is more suitable for judging whether it will be replaced by a mass transit plan. The composite navigation system of claim 1 or 2, wherein the special road segment data of the special road segment database includes a road history history of a specific road segment, and is mainly used for judging the road condition history of the specific road segment to determine the road segment at certain time periods. Whether it is difficult to drive and change the public transportation planning proposal. The composite navigation system of claim 1 or 2, wherein the mass transit database comprises path information for land vehicles, marine vehicles, and/or air vehicles.