CN111442781A - Navigation path generation system and method for restricted vehicle - Google Patents
Navigation path generation system and method for restricted vehicle Download PDFInfo
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- CN111442781A CN111442781A CN202010209508.8A CN202010209508A CN111442781A CN 111442781 A CN111442781 A CN 111442781A CN 202010209508 A CN202010209508 A CN 202010209508A CN 111442781 A CN111442781 A CN 111442781A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3492—Special cost functions, i.e. other than distance or default speed limit of road segments employing speed data or traffic data, e.g. real-time or historical
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Abstract
The embodiment of the invention discloses a navigation path generation system and a navigation path generation method for a restricted vehicle, and belongs to the technical field of vehicles. Wherein the system comprises: the sensing device is used for generating an added signal when detecting that the additional equipment is added to the vehicle; the alternative path obtaining and judging unit is used for obtaining a plurality of alternative navigation paths from the current position to the destination of the vehicle, judging whether the navigation system receives the added signals or not, if so, executing the added equipment navigation unit of the navigation system, and if not, executing the non-added equipment navigation unit of the navigation system, and the navigation client is used for receiving and displaying the corresponding recommended navigation paths. The invention can correspondingly and automatically provide the navigation path allowing the passage according to whether the vehicle is additionally provided with equipment or not, thereby improving the navigation efficiency.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a navigation path generation system and a navigation path generation method for a restricted vehicle.
Background
With the improvement of living standard of people, various vehicles have become essential vehicles in daily life for the convenience of going out. By driving the vehicle, people can arrive at a destination from a departure place at a faster speed and with a shorter elapsed time. However, the vehicles are various at present, and some regions have requirements and route requirements for adding additional equipment to specific vehicles, such as pick-up trucks, and some cities can only allow the vehicles to run on a specified road, that is, when the vehicles are not added with additional equipment (such as adding a rear cover), the vehicles have the situation of traffic limitation on some roads, and when the vehicles are added with additional equipment (such as adding a rear cover), the vehicles do not have the situation of traffic limitation, and can run in a large running range.
However, in the prior art, the current navigation system cannot automatically identify the vehicle with the additional equipment, and cannot correspondingly and automatically provide a navigation path allowing the vehicle to pass according to whether the vehicle is provided with the additional equipment, and for the vehicle with the additional equipment, a driver can only select road driving blindly based on artificial navigation, so that road selection errors are easily caused, even vehicle violation occurs, time of the user is wasted, and the navigation efficiency is low.
In short, the above navigation system cannot meet the needs of people in terms of efficiency, time and cost. Therefore, with the rapid development of science and technology and under the wave of automation informatization, people are urgently required to explore a more convenient and more optimized navigation mode so as to better serve our daily life, improve the navigation efficiency, save the time of users, reduce the violation of regulations of vehicles and reduce the cost.
Disclosure of Invention
The invention provides a navigation path generation system and a navigation path generation method for a restricted vehicle, which can correspondingly and automatically provide a navigation path allowing passage according to whether the vehicle is additionally provided with equipment or not, and improve the navigation efficiency.
The technical scheme is as follows:
the embodiment of the invention provides a navigation path generation system of a restricted vehicle, which comprises: the navigation system comprises an alternative path acquisition and judgment unit, an equipment-added navigation unit and an equipment-not-added navigation unit, wherein the induction device is connected with the navigation system and used for generating an added signal and providing the generated added signal to the navigation system when detecting that additional equipment is added to a vehicle; the alternative path acquiring and judging unit of the navigation system is used for acquiring current position information and destination information of a vehicle, acquiring a plurality of alternative navigation paths from the current position to the destination of the vehicle according to the current position information and the destination information of the vehicle, judging whether the navigation system receives an added signal, executing an added equipment navigation unit of the navigation system if the navigation system receives the added signal, and executing an not-added equipment navigation unit of the navigation system if the navigation system does not receive the added signal; the navigation system comprises an additionally-installed equipment navigation unit and a navigation client, wherein the additionally-installed equipment navigation unit is used for confirming that additional equipment is additionally installed on a vehicle after the navigation system receives an additionally-installed signal, acquiring whether the additionally-installed additional equipment in the electronic map data of each alternative navigation path allows a passing parameter, sequentially judging whether a passable navigation path exists according to whether the additionally-installed additional equipment of each alternative navigation path allows the passing parameter, and providing the passable navigation path as a recommended navigation path of the additionally-installed additional equipment to the navigation client if the passable navigation path exists as a judgment result; the navigation system comprises an equipment-not-added navigation unit, a navigation client and a control unit, wherein the equipment-not-added navigation unit is used for confirming that the vehicle is not additionally provided with additional equipment after the navigation system does not receive an added signal, acquiring whether the additional equipment not added in the electronic map data of each alternative navigation path allows a passing parameter, sequentially judging whether a passable navigation path exists according to whether the additional equipment not added in each alternative navigation path allows the passing parameter, and providing the passable navigation path as a recommended navigation path without the additional equipment to the navigation client if the passable navigation path exists in a judgment result; and the navigation client is connected with the navigation system and used for receiving and displaying the corresponding recommended navigation path.
In a preferred embodiment of the invention, the vehicle is a restricted vehicle which allows passage on some road sections when the add-on device is added and does not allow passage on some road sections when the add-on device is not added.
In a preferred embodiment of the invention, the vehicle is a pick-up truck and the additional equipment is a rear cover.
In a preferred embodiment of the present invention, the sensing device is disposed at a fixed portion of a rear cover of a vehicle.
In a preferred embodiment of the present invention, the electronic map data is pre-stored in the navigation system, and includes a section parameter, and the section parameter includes at least one of longitude and latitude of the section, whether additional devices are installed to allow the passage, and whether additional devices are not installed to allow the passage.
In a preferred embodiment of the present invention, the navigation unit of the navigation system, which is additionally provided with the device, is further configured to send a warning signal to the navigation client if the determination result indicates that no passable navigation path exists, so that the navigation client sends a warning according to the warning signal.
In a preferred embodiment of the present invention, the navigation unit of the navigation system, which is not provided with the device, is further configured to send a warning signal to the navigation client if the determination result indicates that no passable navigation path exists, so that the navigation client sends a warning according to the warning signal.
The embodiment of the invention provides a navigation path generation method of a restricted vehicle, which comprises the following steps: when the sensing device detects that the additional equipment is additionally arranged on the vehicle, the additional equipment is generated, the generated additional signal is provided for the navigation system, the current position information and the destination information of the vehicle are obtained through the alternative path obtaining and judging unit of the navigation system, a plurality of alternative navigation paths from the current position to the destination of the vehicle are obtained according to the current position information and the destination information of the vehicle, and whether the additional equipment is received by the navigation system is judged; if the situation that the navigation system receives the added installation signal is judged, the navigation system confirms that the additional equipment is added to the vehicle through the added equipment navigation unit of the navigation system, obtains whether the additional equipment in the electronic map data of each alternative navigation path allows the passing parameters or not, and sequentially judges whether the passable navigation path exists or not through the added equipment navigation unit of the navigation system according to whether the additional equipment of each alternative navigation path allows the passing parameters or not; if the judgment result shows that the passable navigation path exists, providing the passable navigation path serving as a recommended navigation path of the additional equipment to the navigation client; if the navigation system does not receive the added signals, confirming that the vehicle is not added with additional equipment through an equipment navigation unit of the navigation system, acquiring whether the additional equipment which is not added in the electronic map data of each alternative navigation path allows the passing parameters or not, and sequentially judging whether passable navigation paths exist through the equipment navigation unit of the navigation system which is not added according to whether the additional equipment which is not added in each alternative navigation path allows the passing parameters or not; if the judgment result shows that the passable navigation path exists, providing the passable navigation path as a recommended navigation path without additional equipment for the navigation client; and receiving and displaying the corresponding recommended navigation path through the navigation client.
In a preferred embodiment of the present invention, sequentially determining whether there is a passable navigation path through a navigation unit of an installed device of the navigation system includes: and if the navigation system is provided with the navigation unit of the equipment, the warning signal is sent to the navigation client side so that the navigation client side can send out warning according to the warning signal if the judgment result shows that the navigation path which can pass does not exist.
In a preferred embodiment of the present invention, sequentially determining whether there is a passable navigation path through a navigation unit of an equipment not installed in a navigation system includes: and if the navigation system is not provided with the navigation unit of the equipment, if the judgment result shows that the navigation path which can pass does not exist, sending a warning signal to the navigation client so that the navigation client sends a warning according to the warning signal.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
when the sensing device detects that the additional equipment is additionally arranged on the vehicle, the additional equipment is generated, the generated additional equipment is provided for the navigation system, a plurality of alternative navigation paths from the current position to the destination of the vehicle are obtained through the alternative path obtaining and judging unit, and whether the navigation system receives the additional equipment signals is judged; if the navigation system judges that the added equipment navigation unit confirms that the additional equipment is added to the vehicle after the navigation system receives the added equipment signal, and sequentially judges whether the navigation path which can pass exists through the added equipment navigation unit according to whether the additional equipment of each alternative navigation path allows the passing parameters; if the judgment result shows that the passable navigation path exists, providing the passable navigation path serving as a recommended navigation path of the additional equipment to the navigation client; if the navigation system does not receive the added signals, the navigation unit of the non-added equipment confirms that the vehicle is not added with the additional equipment, and whether passable navigation paths exist is sequentially judged through the navigation unit of the non-added equipment of the navigation system according to whether the non-added additional equipment of each alternative navigation path allows passage parameters; if the judgment result shows that the passable navigation path exists, providing the passable navigation path as a recommended navigation path without additional equipment for the navigation client; and receiving and displaying the corresponding recommended navigation path through the navigation client. The invention can correspondingly and automatically provide the navigation path allowing the passing according to whether the vehicle is additionally provided with the equipment or not, thereby reducing the cost of a user, preventing the vehicle from breaking rules and regulations, improving the navigation efficiency and greatly improving the user experience.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a main block diagram of a navigation path generation system for a restricted vehicle according to a first embodiment of the present invention;
fig. 2 is a flowchart illustrating steps of a navigation path generation method for a restricted vehicle according to a second embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the predetermined objects, the following detailed description of the navigation path generating system and method for a restricted vehicle according to the present invention with reference to the accompanying drawings and preferred embodiments will be given with reference to the following detailed description of the embodiments, structures, features and effects.
The foregoing and other technical and scientific aspects, features and advantages of the present invention will be apparent from the following detailed description of preferred embodiments, which is to be read in connection with the accompanying drawings. While the present invention has been described in connection with the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is intended to cover various modifications, equivalent arrangements, and specific embodiments thereof.
First embodiment
Fig. 1 is a main block diagram of a navigation path generation system for a restricted vehicle according to a first embodiment of the present invention. The navigation path generation system of the restricted vehicle can correspondingly and automatically provide the navigation path allowing the vehicle to pass according to whether the vehicle is additionally provided with equipment or not, and the navigation efficiency is improved. Referring to fig. 1, the navigation path generating system for the restricted vehicle includes: a sensing device 10, a navigation system 11 and a navigation client 12. The navigation system 11 may include an alternative route acquisition and determination unit 110, an attached device navigation unit 111, and an unattached device navigation unit 112.
More specifically, the sensing device 10 is connected to the navigation system 11, and is configured to generate an attached signal when it is detected that an additional device is attached to the vehicle, and supply the generated attached signal to the navigation system 11.
Among these vehicles are restricted vehicles that allow passage on some road sections when add-ons are installed, and do not allow passage on some road sections subject to traffic restrictions when no add-ons are installed, such as pick-up vehicles and the like. The additional device may be a back cover or the like. The sensing device 10 may be provided at a fixed portion of the vehicle to which the rear cover is attached, and may detect whether the rear cover is attached. When the vehicle is equipped with an accessory, the sensing device 10 may detect the vehicle being equipped with an accessory, generate an equipped signal, and provide the generated equipped signal to the navigation system 11.
The alternative path obtaining and determining unit 110 of the navigation system 11 is configured to obtain current position information and destination information of the vehicle, obtain multiple alternative navigation paths from the current position to the destination of the vehicle according to the current position information and the destination information of the vehicle, determine whether the navigation system 11 receives an installed signal, execute an installed device navigation unit 111 of the navigation system if it is determined that the navigation system receives the installed signal, and execute an uninstalled device navigation unit 112 of the navigation system if it is determined that the navigation system does not receive the installed signal.
The navigation system 11 may obtain current location information of the vehicle in real time, for example, location information such as longitude and latitude of the vehicle, and may also receive destination information of the vehicle input by the driver, and then may obtain a plurality of alternative navigation paths between the vehicle from the current location to the destination according to the current location information of the vehicle, the destination information, and the pre-stored electronic map data. Each alternative navigation path is a complete path from a departure place to a destination, each alternative navigation path may include a plurality of road segments, and a driving road between every two adjacent traffic light intersections is a road segment.
The electronic map data may be pre-stored in the navigation system, and may include a link parameter, where the link parameter may include at least one of longitude and latitude of a link, whether an add-on device is installed to allow the link to pass through, whether an add-on device is not installed to allow the link to pass through, and the like. The road section parameter may further include at least one of street, roadway, intersection, building, and the like of the road section.
The device-added navigation unit 111 of the navigation system 11 is configured to determine that additional devices are added to the vehicle after the navigation system 11 receives the added signals, acquire whether the additional devices in the electronic map data of each alternative navigation path allow the passage parameters, sequentially determine whether a passable navigation path exists according to whether the additional devices of each alternative navigation path allow the passage parameters, and provide the passable navigation path as a recommended navigation path for adding the additional devices to the navigation client 12 if the passable navigation path exists as a result of the determination.
The navigation unit 111 of the navigation system 11, which is provided with the additional device, confirms that the vehicle is provided with the additional device after the navigation system 11 receives the added signal, obtains whether the additional device in the electronic map data of each alternative navigation path allows the passing parameter (for example, the parameter that the back cover allows the passing), sequentially judges whether a passable navigation path exists according to whether the additional device in each alternative navigation path allows the passing parameter (for example, the parameter that the back cover allows the passing), and provides the passable navigation path as a recommended navigation path for the additional device to the navigation client 12 if the judgment result shows that the passable navigation path exists.
The device-not-added navigation unit 112 of the navigation system 11 is configured to determine that no additional device is added to the vehicle after the navigation system 11 does not receive the added signal, obtain whether the no additional device added to the electronic map data of each alternative navigation path allows the passing parameter, sequentially determine whether a passable navigation path exists according to whether the no additional device added to each alternative navigation path allows the passing parameter, and provide the passable navigation path as a recommended navigation path to the navigation client 12 if the passable navigation path exists as a result of the determination.
After the navigation system 11 does not receive the added signal, the navigation unit 112 of the navigation system 11 determines that the vehicle is not provided with additional equipment, obtains whether the non-added additional equipment in the electronic map data of each alternative navigation path allows the passage parameter (for example, the non-added back cover does not allow the passage parameter), sequentially determines whether a passable navigation path exists according to whether the non-added additional equipment of each alternative navigation path allows the passage parameter (for example, the non-added back cover does not allow the passage parameter), and if the determination result indicates that the passable navigation path exists, provides the passable navigation path as the recommended navigation path of the non-added additional equipment to the navigation client 12, so that the navigation client 12 displays the corresponding recommended navigation path.
The navigation client 12 is used for receiving and displaying the corresponding recommended navigation path. The navigation client 12 may be a display screen.
Preferably, the navigation unit 111 of the navigation system, which is additionally provided with the device, is further configured to send a warning signal to the navigation client 12 if the determination result indicates that no passable navigation path exists, so that the navigation client 12 sends a warning according to the warning signal. The navigation client 12 may adopt at least one of a voice prompt and an icon display. For example, a voice prompt to "add device is not available" or a red flashing icon may be sent to show whether the driver is able to reach the destination.
Preferably, the navigation unit 112 of the navigation system is further configured to send an alert signal to the navigation client 12 if the determination result indicates that there is no passable navigation path, so that the navigation client 12 sends an alert according to the alert signal. The navigation client 12 may adopt at least one of a voice prompt and an icon display. For example, a "no device is installed" voice prompt or a red flashing icon may be issued to show whether the driver is able to reach the destination.
In summary, in the navigation path generating system for a restricted vehicle provided in the embodiment of the present invention, when it is detected that an additional device is installed on a vehicle through a sensing device, an installed signal is generated, the generated installed signal is provided to a navigation system, multiple alternative navigation paths from a current position to a destination of the vehicle are obtained through an alternative path obtaining and determining unit, and whether the navigation system receives the installed signal is determined; if the navigation system judges that the added equipment navigation unit confirms that the additional equipment is added to the vehicle after the navigation system receives the added equipment signal, and sequentially judges whether the navigation path which can pass exists through the added equipment navigation unit according to whether the additional equipment of each alternative navigation path allows the passing parameters; if the judgment result shows that the passable navigation path exists, providing the passable navigation path serving as a recommended navigation path of the additional equipment to the navigation client; if the navigation system does not receive the added signals, the navigation unit of the non-added equipment confirms that the vehicle is not added with the additional equipment, and whether passable navigation paths exist is sequentially judged through the navigation unit of the non-added equipment of the navigation system according to whether the non-added additional equipment of each alternative navigation path allows passage parameters; if the judgment result shows that the passable navigation path exists, providing the passable navigation path as a recommended navigation path without additional equipment for the navigation client; and receiving and displaying the corresponding recommended navigation path through the navigation client. The invention can correspondingly and automatically provide the navigation path allowing the passing according to whether the vehicle is additionally provided with the equipment or not, thereby reducing the cost of a user, preventing the vehicle from breaking rules and regulations, improving the navigation efficiency and greatly improving the user experience.
The following are embodiments of the method of the present invention, details of which are not described in detail in the method embodiments, and reference may be made to the corresponding apparatus embodiments described above.
Second embodiment
Referring to fig. 2, fig. 2 is a flowchart illustrating a method for generating a navigation path of a restricted vehicle according to a second embodiment of the present invention. The navigation path generation method of the restricted vehicle is implemented in a navigation path generation system of the restricted vehicle, wherein the navigation path generation system of the restricted vehicle comprises a sensing device, a navigation system and a navigation client, and the navigation system comprises an alternative path acquisition and judgment unit, an equipment-mounted navigation unit and an equipment-not-mounted navigation unit. The method for generating the navigation path of the restricted vehicle provided by the embodiment may include the following steps 201 and 209:
And step 203, providing the navigation path which can be passed as a recommended navigation path of the additional equipment to the navigation client.
And step 207, providing the passable navigation path as a recommended navigation path without additional equipment to the navigation client.
And 208, sending an alarm signal to the navigation client so that the navigation client sends out an alarm according to the alarm signal.
And step 209, receiving and displaying the corresponding recommended navigation path through the navigation client.
In summary, in the navigation path generating method for a restricted vehicle according to the embodiment of the present invention, when it is detected that an additional device is installed on a vehicle through a sensing device, an installed signal is generated, the generated installed signal is provided to a navigation system, multiple alternative navigation paths from a current position to a destination of the vehicle are obtained through an alternative path obtaining and determining unit, and whether the navigation system receives the installed signal is determined; if the navigation system judges that the added equipment navigation unit confirms that the additional equipment is added to the vehicle after the navigation system receives the added equipment signal, and sequentially judges whether the navigation path which can pass exists through the added equipment navigation unit according to whether the additional equipment of each alternative navigation path allows the passing parameters; if the judgment result shows that the passable navigation path exists, providing the passable navigation path serving as a recommended navigation path of the additional equipment to the navigation client; if the navigation system does not receive the added signals, the navigation unit of the non-added equipment confirms that the vehicle is not added with the additional equipment, and whether passable navigation paths exist is sequentially judged through the navigation unit of the non-added equipment of the navigation system according to whether the non-added additional equipment of each alternative navigation path allows passage parameters; if the judgment result shows that the passable navigation path exists, providing the passable navigation path as a recommended navigation path without additional equipment for the navigation client; and receiving and displaying the corresponding recommended navigation path through the navigation client. The invention can correspondingly and automatically provide the navigation path allowing the passing according to whether the vehicle is additionally provided with the equipment or not, thereby reducing the cost of a user, preventing the vehicle from breaking rules and regulations, improving the navigation efficiency and greatly improving the user experience.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A navigation path generation system for a restricted vehicle, comprising: the navigation system comprises an alternative path acquisition and judgment unit, an equipment-mounted navigation unit and an equipment-unmounted navigation unit, wherein,
the sensing device is connected with the navigation system and used for generating an added signal when detecting that additional equipment is added to the vehicle and providing the generated added signal to the navigation system;
the alternative path acquiring and judging unit of the navigation system is used for acquiring current position information and destination information of a vehicle, acquiring a plurality of alternative navigation paths from the current position to the destination of the vehicle according to the current position information and the destination information of the vehicle, judging whether the navigation system receives an added signal, executing an added equipment navigation unit of the navigation system if the navigation system receives the added signal, and executing an not-added equipment navigation unit of the navigation system if the navigation system does not receive the added signal;
the navigation system comprises an additionally-installed equipment navigation unit and a navigation client, wherein the additionally-installed equipment navigation unit is used for confirming that additional equipment is additionally installed on a vehicle after the navigation system receives an additionally-installed signal, acquiring whether the additionally-installed additional equipment in the electronic map data of each alternative navigation path allows a passing parameter, sequentially judging whether a passable navigation path exists according to whether the additionally-installed additional equipment of each alternative navigation path allows the passing parameter, and providing the passable navigation path as a recommended navigation path of the additionally-installed additional equipment to the navigation client if the passable navigation path exists as a judgment result;
the navigation system comprises an equipment-not-added navigation unit, a navigation client and a control unit, wherein the equipment-not-added navigation unit is used for confirming that the vehicle is not additionally provided with additional equipment after the navigation system does not receive an added signal, acquiring whether the additional equipment not added in the electronic map data of each alternative navigation path allows a passing parameter, sequentially judging whether a passable navigation path exists according to whether the additional equipment not added in each alternative navigation path allows the passing parameter, and providing the passable navigation path as a recommended navigation path without the additional equipment to the navigation client if the passable navigation path exists in a judgment result;
and the navigation client is connected with the navigation system and used for receiving and displaying the corresponding recommended navigation path.
2. The navigation path generating system of a restricted vehicle according to claim 1, wherein the vehicle is a restricted vehicle which allows passage in some sections when an additional device is attached and does not allow passage in some sections when an additional device is not attached.
3. The navigation path generation system of a restricted vehicle of claim 1, wherein the vehicle is a pick-up truck and the additional equipment is a rear cover.
4. The restricted vehicle navigation path generating system of claim 1, wherein the sensing means is provided to a fixed portion of a rear cover of the vehicle.
5. The system of claim 1, wherein the electronic map data is pre-stored in the navigation system and includes a section parameter, the section parameter including at least one of a longitude and a latitude of a section, whether an add-on device is allowed to pass through, and whether an add-on device is not allowed to pass through.
6. The system of claim 1, wherein the navigation unit of the navigation system is further configured to send a warning signal to the navigation client if the navigation unit is determined that no passable navigation path exists, so that the navigation client sends a warning according to the warning signal.
7. The system of claim 1, wherein the navigation unit of the navigation system is further configured to send a warning signal to the navigation client if the navigation unit is determined that no passable navigation path exists, so that the navigation client sends a warning according to the warning signal.
8. A method of generating a navigation path for a restricted vehicle, comprising:
when the sensing device detects that the additional equipment is additionally arranged on the vehicle, the additional equipment is generated, the generated additional signal is provided for the navigation system, the current position information and the destination information of the vehicle are obtained through the alternative path obtaining and judging unit of the navigation system, a plurality of alternative navigation paths from the current position to the destination of the vehicle are obtained according to the current position information and the destination information of the vehicle, and whether the additional equipment is received by the navigation system is judged;
if the situation that the navigation system receives the added installation signal is judged, the navigation system confirms that the additional equipment is added to the vehicle through the added equipment navigation unit of the navigation system, obtains whether the additional equipment in the electronic map data of each alternative navigation path allows the passing parameters or not, and sequentially judges whether the passable navigation path exists or not through the added equipment navigation unit of the navigation system according to whether the additional equipment of each alternative navigation path allows the passing parameters or not;
if the judgment result shows that the passable navigation path exists, providing the passable navigation path serving as a recommended navigation path of the additional equipment to the navigation client;
if the navigation system does not receive the added signals, confirming that the vehicle is not added with additional equipment through an equipment navigation unit of the navigation system, acquiring whether the additional equipment which is not added in the electronic map data of each alternative navigation path allows the passing parameters or not, and sequentially judging whether passable navigation paths exist through the equipment navigation unit of the navigation system which is not added according to whether the additional equipment which is not added in each alternative navigation path allows the passing parameters or not;
if the judgment result shows that the passable navigation path exists, providing the passable navigation path as a recommended navigation path without additional equipment for the navigation client;
and receiving and displaying the corresponding recommended navigation path through the navigation client.
9. The restricted vehicle navigation route generation method according to claim 8, wherein the sequentially determining whether there is a navigable navigation route by an on-board device navigation unit of the navigation system includes:
and if the navigation system is provided with the navigation unit of the equipment, the warning signal is sent to the navigation client side so that the navigation client side can send out warning according to the warning signal if the judgment result shows that the navigation path which can pass does not exist.
10. The restricted vehicle navigation route generation method according to claim 8, wherein the sequentially determining whether there is a navigable navigation route by an un-equipped device navigation unit of the navigation system includes:
and if the navigation system is not provided with the navigation unit of the equipment, if the judgment result shows that the navigation path which can pass does not exist, sending a warning signal to the navigation client so that the navigation client sends a warning according to the warning signal.
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Address after: Room 208, building 4, 1411 Yecheng Road, Jiading District, Shanghai, 201821 Applicant after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Address before: Room 208, building 4, 1411 Yecheng Road, Jiading District, Shanghai, 201821 Applicant before: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |
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Application publication date: 20200724 |