CN112165685B - Self-adaptive navigation method based on intelligent park environment and storage medium - Google Patents
Self-adaptive navigation method based on intelligent park environment and storage medium Download PDFInfo
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- CN112165685B CN112165685B CN202011009369.0A CN202011009369A CN112165685B CN 112165685 B CN112165685 B CN 112165685B CN 202011009369 A CN202011009369 A CN 202011009369A CN 112165685 B CN112165685 B CN 112165685B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/024—Guidance services
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
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Abstract
The invention discloses a self-adaptive navigation method based on an intelligent park environment and a storage medium. The method comprises the following steps: the method comprises the following steps that S1, a user is guided to start GPS positioning and Bluetooth positioning, current position information of the user is obtained, if the user is located outside a garden currently, S2 is executed, if the user is located inside the garden currently, S3 is executed, and if the user is located indoors currently, S4 is executed; s2, taking the park entrance as a first destination, starting a first navigation system to navigate for a user, then quitting the first navigation system, and executing the step S3; s3, determining a building entrance to be visited and taking the building entrance as a second destination, starting a second navigation system to navigate for the user, exiting the second navigation system, and executing the step S4; and S4, starting a third navigation system to navigate the user to a final destination. The invention can self-adaptively switch the navigation mode according to the position of the user through the GPS + Bluetooth combined navigation mode.
Description
Technical Field
The invention belongs to the technical field of park navigation, and particularly relates to a self-adaptive navigation method and a storage medium based on an intelligent park environment.
Background
The current third-party navigation technology generally can only navigate to the vicinity of the gate of most parks, mainly adopts a GPS navigation mode, and has the following problems: the existing third-party navigation technology mainly has the following problems: (1) When the signal is poor, the navigation accuracy is poor, the navigation basically cannot cover the road condition inside the park, and the accurate navigation cannot be realized for the more complex park; (2) navigation cannot be performed indoors; (3) it is not possible to help quickly find vacant parking spaces in the park.
Disclosure of Invention
Aiming at least one defect or improvement requirement in the prior art, the invention provides a self-adaptive navigation method and a storage medium based on a smart park environment, which can self-adaptively switch navigation modes according to user positions through a combined navigation mode of GPS and Bluetooth.
To achieve the above object, according to a first aspect of the present invention, there is provided an adaptive navigation method based on an intelligent campus environment, including:
the method comprises the following steps that S1, a user is guided to start GPS positioning and Bluetooth positioning, current position information of the user is obtained, whether the user is located outside a garden or inside the garden or indoors is judged according to the position information, if the user is located outside the garden, S2 is executed, if the user is located inside the garden, S3 is executed, and if the user is located indoors, S4 is executed;
s2, taking a garden entrance as a first destination, starting a first navigation system to navigate for a user, exiting the first navigation system when the user reaches a first preset range of the first destination, and executing the step S3;
s3, determining a building entrance to be traveled to and taking the building entrance as a second destination, starting a second navigation system to navigate for the user, exiting the second navigation system when the user reaches a second preset range of the second destination, and executing the step S4;
and S4, determining a final destination positioned indoors, and starting a third navigation system to navigate the user to the final destination.
Preferably, the step of starting the second navigation system to navigate for the user includes: and if the user takes the vehicle, acquiring park parking space information, starting a second navigation system to navigate the user to a target idle parking space, and navigating the user to the second destination after the user successfully parks the vehicle.
Preferably, the target free parking space is determined by one of the following methods:
calculating the distance between the real-time position of the user and all the idle parking spaces, and selecting the idle parking space closest to the real-time position of the user as the target idle parking space;
and in the second mode, all the free parking space information is provided for the user to select, and the free parking space selected by the user confirmation is used as the target free parking space.
Preferably, when the user arrives at the second preset range of the second destination, the following is specifically: and in the process of starting the second navigation system to navigate the user, detecting the number and the intensity of the Bluetooth beacons around the real-time position of the user, and if the number or the intensity of the Bluetooth beacons meets a preset condition, judging that the user arrives in a second preset range of a second destination.
Preferably, the determining of the entrance of the building to be visited is realized by one of the following ways:
the method comprises the steps that firstly, a map in a garden is displayed for a user, and a to-be-traveled building entrance selected by the user on the map in the garden is received;
secondly, before the step S3, the final destination input by the user is received, and the building entrance corresponding to the final destination is identified and determined as the building entrance to be traveled to.
Preferably, before the step S1, an access interface of an intelligent campus application is provided for a user in advance, and a campus external map resource, a campus internal map resource, and an indoor map resource are integrated in the intelligent campus application in advance.
Preferably, the specific acquisition mode of the indoor map resource is as follows: a plurality of Bluetooth beacons are distributed and installed indoors in advance, and an indoor map is drawn.
Preferably, the smart park application is provided with a visitor reservation module, the visitor reservation interface is used for setting visitor information and a visitor destination, and if the visitor reservation module selects to go to the visitor destination, the step S1 is executed by skipping.
According to a second aspect of the invention, there is provided a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements any of the methods described above.
Generally speaking, the invention provides a self-adaptive positioning navigation method and a storage medium, which realize more complex navigation in parks and buildings according to the self-adaptive switching navigation mode of user positions by a GPS + Bluetooth combined navigation mode and technologies such as intelligent equipment related to intelligent parks, realize automatic planning of integrated routes outside, inside and inside the parks, have higher coverage of navigation technology and more comprehensive and complete flow, and are more convenient for users to quickly reach destinations. Still provide and look for idle parking stall fast and navigate, solved the park and look for the difficult problem of parking stall. And the method can also be used in application scenes such as visitor reservation and the like, and can further improve convenience.
Drawings
Fig. 1 is a schematic diagram of an adaptive navigation method according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention. In addition, the technical features involved in the respective embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, an adaptive navigation method based on an intelligent campus environment according to an embodiment of the present invention includes steps S1 to S4.
The method comprises the steps of S1, guiding a user to start GPS positioning and Bluetooth positioning, obtaining current position information of the user, judging whether the user is located outside a garden or inside the garden or indoors according to the position information, selecting different navigation modes, executing a step S2 if the user is located outside the garden currently, executing a step S3 if the user is located inside the garden currently, and executing a step S4 if the user is located indoors currently.
And S2, taking the park entrance as a first destination, starting the first navigation system to navigate for the user, exiting the first navigation system when the user reaches a first preset range of the park entrance, and executing the step S3. The first navigation system may be a third party navigation system, such as a conventional map navigation system embedded on a cell phone.
And S3, determining a building entrance to be traveled to and taking the building entrance as a second destination, starting a second navigation system to navigate for the user, exiting the second navigation system when the user reaches a second preset range of the second destination, and executing the step S4. The second navigation system may be a custom in-campus navigation.
And S4, determining a final destination positioned indoors, and starting a third navigation system to navigate the user to the final destination. The third navigation system may be a custom indoor navigation.
Preferably, the second navigation system is started to navigate the user, and automatic parking space recommendation and guidance can be realized. The adaptive navigation method further comprises the steps of: and if the user is recognized to take the vehicle, acquiring parking space information of the park, starting a second navigation system to navigate the user to a target free parking space, and after the user successfully parks, navigating the user to a second destination, namely a building entrance. Specifically, can be in advance for parking stall installation earth magnetism equipment in the garden, realize the collection of parking stall information.
Preferably, the target free parking space is determined by one of the following methods:
calculating the distances between the real-time position of the user and all the idle parking spaces, and selecting the idle parking space closest to the real-time position of the user as a target idle parking space;
and in the second mode, all the free parking space information is provided for the user to select and is displayed on the user interface, and the free parking space selected by the user is confirmed as the target free parking space.
Preferably, the user switches from the second navigation to the third navigation by detecting the number and intensity of bluetooth beacons detected around the user's real-time location. The specific judgment that the user arrives in the second preset range of the entrance of the building to be visited is as follows: and in the process of starting a second navigation system, namely navigating in the park to navigate the user, detecting the quantity and the intensity of the Bluetooth beacons around the real-time position of the user, and if the quantity or the intensity of the Bluetooth beacons meets a preset condition, judging that the user arrives in a second preset range of a second destination.
Preferably, the determination of the entrance of the building to be visited is performed by one of the following methods:
first, a map in the garden is displayed to the user on the user interface, and the user can select a building entrance or input a building entrance name, thereby determining a building entrance to go to.
And in the second mode, the user does not need to select the entrance of the building in the step, and the user only needs to input the final destination, so that the entrance of the building corresponding to the final destination is automatically identified and determined as the entrance of the building to be traveled. The building entrance information and the address information are collected in advance, and the mapping relation between the address information and the building entrance information is established in advance, so that the building entrance corresponding to the final destination can be automatically identified. Therefore, the final destination is input by the user once, the destination of each stage can be automatically determined, and automatic path planning and navigation are realized.
Preferably, before step S1, an access interface of an intelligent park application program is provided for the user in advance, and the intelligent park application program may be an application program downloaded and installed by a mobile phone, or may be a program accessed in a wechat applet or a public number. A campus outside map resource, a campus inside map resource and an indoor map resource are integrated in advance in an intelligent campus application program.
Preferably, the specific acquisition mode of the indoor map resource is as follows: a plurality of Bluetooth beacons are distributed and installed indoors in advance, and an indoor map is drawn. The indoor map resource may be a brief plan of each floor of the building that is self-drawn, and the plan includes the locations of the stairs and elevators. When indoor navigation is carried out, planning strategies can be customized for the stairs and the elevators, one is to plan a path according to floors, for example, customized paths are recommended for the stairs below 4 floors and recommended for the elevators above 4 floors, the other is to plan a path according to the current position of a user, the distance between the user and the elevators and the stairs is calculated, and the path with a short distance is selected as a planned path, which is generally directed to low-rise residences. In either case, the user is prompted after entering the room, and the user can select a staircase or an elevator to re-plan the route.
Preferably, the adaptive navigation method further provides a guest reservation function. And providing a visitor reservation module in the smart park application program, setting visitor information and a visitor destination through a visitor reservation interface, and if the visitor reservation module selects to go to the visitor destination, skipping to execute the step S1 to realize self-adaptive navigation.
The following describes the specific application of the adaptive navigation method in three scenarios.
Scenario 1: when the user is outside the park
Step 1: open APP/little procedure garden overview page, the system judges whether the user opens GPS and bluetooth, if not open pop-up help suggestion guide user and open, the system passes through GPS positioning user current position and is outside the garden, and the garden overview does not show current user position corner mark.
Step 2: and the user clicks a navigation button, and the system automatically plans a route of the nearest parking space in the park from the entrance according to the destination visited by the user, the shortest route method and the geomagnetic feedback idle state.
And step 3: and clicking the starting navigation system to automatically enter a third-party navigation interface, wherein the destination is a doorway of a garden, and starting navigation outside the garden (third-party map navigation).
And 4, step 4: after the user arrives near the park entrance, the system can calculate the coordinates of the user in real time, and when the distance between the user and the park entrance is less than 4M, the system automatically quits the third-party navigation and switches back to the park overview page.
The method comprises the steps that a corner mark of the current position of a user is displayed on a garden map, navigation in a garden is started, the user advances according to route guidance, and the system guides the user to arrive near a recommended idle parking space for prompting to park through characters and voice prompts at a corner and the parking space according to the navigation.
If the parking space is occupied by other vehicles in the process of traveling, the geomagnetism can report parking space reporting information in real time; the system can prompt that the current parking space of the user is occupied and the system is searching for other parking spaces, and the parking space in a reasonable and nearby principle can be automatically recommended about 2 seconds according to the shortest and closest principle to continue guiding.
And 5: after parking is completed, the user continues walking to the entrance of the destination building according to the guidance.
Step 6: when the system moves, the system is guided by a GPS, detects the number of the surrounding Bluetooth beacons and the signal intensity of the Bluetooth beacons in real time, and calculates the distance between a user and a building in real time through a self-owned data model and a calculation model.
When more than 3 beacons are searched near a building and the strength of the 3 beacons is not less than minus 80dbm, the system judges that the indoor vicinity is reached, after 5 seconds, navigation in the park is finished, the indoor navigation interface is automatically switched in, the system plans the best forward route (elevator and stairs) according to the destination position preset by a user, and the voice and text prompt is carried out in the whole navigation process, and after the destination is reached, the prompt is carried out, the navigation is finished, and the navigation is returned to the park overview interface.
Scenario 2: when the user is in the garden
Step 1: open APP/little procedure garden overview page, the system judges whether the user opens GPS and bluetooth, if not open pop-up help suggestion guide user and open, the system passes through GPS positioning user current position and is the garden, and the garden overview shows current user position corner mark.
Step 2: and the user clicks a navigation button, the system automatically plans out an optimal route according to the current position in the park and the destination visited by the user, and allocates the parking space closest to the destination on the route according to the idle state fed back by the geomagnetism.
And step 3: and clicking to start navigation, and prompting the user to park when the user reaches the vicinity of the recommended idle parking space according to the route guidance (accompanied by text and voice prompts).
If the parking stall is occupied during the way of advancing, the system can indicate that the current parking stall is occupied, the system is looking for other parking stalls, and a parking stall of a reasonable nearby principle can be automatically recommended about 2 seconds.
And 4, step 4: after parking is completed, the user continues to walk to the entrance of the destination building according to the guidance.
And 5: the system can search the Bluetooth beacon after reaching the vicinity of a building, can judge that the system reaches the vicinity of the room when more than 3 beacons are searched and the strength of the 3 beacons is not less than minus 80dbm, and can automatically switch into an indoor navigation interface after the navigation in the garden is finished after 5 seconds.
Scenario 3: when the user is indoors
Step 1: opening APP/little procedure garden overview page, the system judges whether the user opens GPS and bluetooth, if not open pop-up help suggestion guide user and open, the system searches for more than 3 beacons, and can judge when 3 beacon intensity is not less than-80 dbm that it has arrived near indoor, and the garden overview can cut into indoor automatically after 5 seconds.
And 2, step: the system plans an optimal forward route (elevator and stairs) according to a destination position preset by a user, prompts in voice and text in the whole navigation process, prompts after the destination is reached, finishes navigation and returns to a park overview interface.
The embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement any of the technical solutions of the embodiments of the adaptive navigation method. The implementation principle and technical effect are similar to those of the above method, and are not described herein again.
It must be noted that in any of the above embodiments, the methods are not necessarily executed in order of sequence number, and as long as it cannot be assumed from the execution logic that they are necessarily executed in a certain order, it means that they can be executed in any other possible order.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. A self-adaptive navigation method based on an intelligent park environment is characterized by comprising the following steps:
the method comprises the following steps that S1, a user is guided to start GPS positioning and Bluetooth positioning, current position information of the user is obtained, whether the user is located outside a garden or inside the garden or indoors is judged according to the position information, if the user is located outside the garden, S2 is executed, if the user is located inside the garden, S3 is executed, and if the user is located indoors, S4 is executed;
s2, taking a garden entrance as a first destination, starting a first navigation system to navigate for a user, exiting the first navigation system when the user reaches a first preset range of the first destination, and executing the step S3;
s3, determining a building entrance to be traveled to and taking the building entrance as a second destination, starting a second navigation system to navigate for the user, exiting the second navigation system when the user arrives within a second preset range of the second destination, and executing the step S4;
s4, determining a final destination located indoors, and starting a third navigation system to navigate the user to the final destination;
the step of starting the second navigation system to navigate the user comprises the following steps: and if the user takes the vehicle, acquiring park parking space information, starting a second navigation system to navigate the user to a target idle parking space, and navigating the user to the second destination after the user successfully parks the vehicle.
2. The method as claimed in claim 1, wherein the target free space is determined by one of the following methods:
calculating the distances between the real-time position of the user and all the free parking spaces, and selecting the free parking space closest to the real-time position of the user as the target free parking space;
and in the second mode, all the free parking space information is provided for the user to select, and the free parking space selected by the user confirmation is used as the target free parking space.
3. The method as claimed in claim 1, wherein the step of when the user reaches the second destination within a second predetermined range is specifically: and in the process of starting the second navigation system to navigate the user, detecting the number and the intensity of the Bluetooth beacons around the real-time position of the user, and if the number or the intensity of the Bluetooth beacons meets a preset condition, judging that the user arrives in a second preset range of a second destination.
4. The adaptive navigation method based on intelligent campus environment as claimed in claim 1, wherein said determining the entrance of the building to be visited is performed by one of the following methods:
the method comprises the steps that a map in a garden is displayed for a user, and a to-be-traveled building entrance selected by the user on the map in the garden is received;
secondly, before the step S3, the final destination input by the user is received, and the building entrance corresponding to the final destination is identified and determined as the building entrance to be traveled to.
5. The adaptive navigation method according to claim 1, wherein an access interface of a smart campus application is provided to a user in advance before the step S1, and a campus foreign map resource, a campus intra map resource and an indoor map resource are integrated in the smart campus application in advance.
6. The adaptive navigation method based on the intelligent campus environment as claimed in claim 5, wherein the specific acquisition manner of the indoor map resources is as follows: a plurality of Bluetooth beacons are distributed and installed indoors in advance, and an indoor map is drawn.
7. The adaptive navigation method in a smart park environment according to claim 5, wherein the smart park application is provided with a visitor reservation module, the visitor reservation interface is used for setting visitor information and a visitor destination, and if the visitor destination is selected in the visitor reservation module, the step S1 is skipped.
8. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method of any one of claims 1 to 7.
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| CN112857371A (en) * | 2020-12-29 | 2021-05-28 | 上海企树网络科技有限公司 | Navigation two-dimensional code generation method, park navigation method and park navigation device |
| CN113012355A (en) * | 2021-03-10 | 2021-06-22 | 北京三快在线科技有限公司 | Charger leasing method and device |
| CN112988935A (en) * | 2021-03-15 | 2021-06-18 | 武汉虹信技术服务有限责任公司 | Parking space display method based on tile map and application thereof |
| CN113865590B (en) * | 2021-09-03 | 2024-07-23 | 北京中交兴路信息科技有限公司 | Navigation method, device and medium based on factory menu binding fixed route |
| CN115100901A (en) * | 2022-06-22 | 2022-09-23 | 长沙理工大学 | Parking space sharing intelligent management system and method for underground parking lot |
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