CN116261216B - Automatic registration method and system for positioning beacon point - Google Patents
Automatic registration method and system for positioning beacon point Download PDFInfo
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- CN116261216B CN116261216B CN202310220248.8A CN202310220248A CN116261216B CN 116261216 B CN116261216 B CN 116261216B CN 202310220248 A CN202310220248 A CN 202310220248A CN 116261216 B CN116261216 B CN 116261216B
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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
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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
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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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
- H04W4/029—Location-based management or tracking services
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The application relates to the technical field of indoor positioning, in particular to an automatic registration method and an automatic registration system for positioning beacon points, wherein the method comprises the steps of obtaining an area map of a positioning beacon to be registered; planning a routing inspection path according to the regional map; bluetooth scanning is carried out according to the routing inspection path, and point location information of each positioning beacon is determined; marking the point location information of each positioning beacon in the regional map; uploading the marked regional map to a positioning beacon server to complete automatic registration of the positioning beacon point. The application improves the registration mode of the Bluetooth positioning beacon and reduces the registration workload and complexity of the patrol personnel.
Description
Technical Field
The application relates to the technical field of indoor positioning, in particular to an automatic registration method and an automatic registration system for positioning beacon points.
Background
The traditional GPS navigation system can provide higher outdoor position information, but for building shielding complex environment and indoor environment, the positioning data provided by the GPS satellite can not accurately reflect the actual position. Therefore, the Bluetooth indoor positioning system technology is widely applied due to low power consumption of Bluetooth and high positioning precision, and the GPS positioning defect is well overcome.
In the related art, the bluetooth positioning system mainly collects bluetooth positioning beacon data according to bluetooth beacons arranged at intervals on the site, and bluetooth positioning beacon information is uploaded to a server through a positioning base station, so that a positioning system is constructed by using bluetooth, a considerable amount of bluetooth positioning beacons are required to be arranged on a positioning path, and the arranged bluetooth beacons are bound with the path depth.
In practice, the inventors have found that at least the following problems exist in this technique:
the acquisition of which corresponding positioning beacons are installed on different paths becomes a precondition of whether the Bluetooth positioning system is accurate or not, but a large number of beacon path registration works face extremely high working cost. The traditional workflow needs to determine the position of the point location of the positioning equipment and the equipment information, a patrol personnel needs to traverse each positioning beacon device, the positioning beacon information is manually input into a beacon point location diagram, the server obtains the beacon point location diagram to realize indoor positioning, the workload is large, and the flow is complex.
Disclosure of Invention
In order to solve the problems, the application provides an automatic registration method and an automatic registration system for positioning beacon points, which improve the registration mode of Bluetooth positioning beacons and reduce the registration workload and complexity of patrol personnel.
In a first aspect, the present application provides a method for automatically registering a positioning beacon point, which adopts the following technical scheme:
a method of automatic registration of a location beacon point, the method comprising:
acquiring an area map of a positioning beacon to be registered;
planning a routing inspection path according to the regional map;
bluetooth scanning is carried out according to the routing inspection path, and point location information of each positioning beacon is determined;
marking the point location information of each positioning beacon in the regional map;
uploading the marked regional map to a positioning beacon server to complete automatic registration of the positioning beacon point.
Through the technical scheme, the patrol personnel can import the positioning area map to be registered, plan the route and the direction of patrol according to the actual condition of the site, carry out Bluetooth scanning according to the planned route, determine the point location information of each positioning beacon in the area, and mark and upload, thereby realizing the automatic registration of the positioning beacon point location.
In some embodiments, the bluetooth scanning is performed according to the routing inspection path, and the determining the point location information of each positioning beacon specifically includes:
bluetooth scanning is carried out according to the routing inspection path, and on-site Bluetooth broadcast signals are collected, wherein the Bluetooth broadcast signals comprise broadcast content identifiers;
screening a positioning beacon signal of which the signal source belongs to a positioning beacon from the Bluetooth broadcast signal according to the broadcast content identifier;
and determining the point location information of each positioning beacon according to the starting point of the routing inspection path, the positioning beacon signal and the RSSI distance formula.
Through the technical scheme, the Bluetooth broadcast signals of the positioning beacons are filtered and screened, and the point location information of each positioning beacon is calculated according to the starting point coordinates and the distance algorithm of each routing inspection path.
In some embodiments, the RSSI distance formula is expressed as:
dis=10^((ABS(RSSI)-M)/(10*n))；
wherein dis is the distance between the transmitting end and the receiving end, and the unit is meter; RSSI is the signal intensity of a receiving end and a transmitting end, and is a negative number; m is the absolute value of RSSI value when the receiving end is 1M away from the transmitting end; n is the ambient attenuation factor.
In some embodiments, further comprising:
before the start of the patrol, calibrating M and n in an RSSI distance formula;
the method of calibration includes:
1 meter away from any positioning beacon to be registered;
and according to the broadcast content identification of the positioning beacon to be registered, completing the calibration of M and n in the RSSI distance formula.
Through the technical scheme, parameter calibration of the RSSI distance formula is carried out, and calculation deviation under different environments is avoided.
In some embodiments, if the starting point is a location beacon point,
starting from a starting point, determining point location information of a later positioning beacon according to coordinates of a former positioning beacon of adjacent positioning beacons, signal strength of the former positioning beacon and an RSSI distance formula for each positioning beacon on the routing inspection path; or alternatively, the first and second heat exchangers may be,
starting from a starting point, determining point location information of a later positioning beacon according to coordinates of the former positioning beacon, signal strength of the later positioning beacon and an RSSI distance formula of the adjacent positioning beacon for each positioning beacon on the inspection path; or alternatively, the first and second heat exchangers may be,
and starting from a starting point, determining the point location information of the later positioning beacons according to the coordinates of the former positioning beacon, the signal strength of the later positioning beacon and the RSSI distance formula of the former positioning beacon of the adjacent positioning beacons on the inspection path.
Through the technical scheme, the point location information of each positioning beacon is calculated when the starting point is the position of the positioning beacon.
In some embodiments, if the starting point is not a location beacon,
determining point location information of the post-positioning beacons adjacent to the starting point according to the patrol path, the coordinates of the starting point, the signal strength of the post-positioning beacons adjacent to the starting point and the RSSI distance formula;
starting from a rear positioning beacon with an adjacent starting point, and determining point location information of the rear positioning beacon according to coordinates of a front positioning beacon of the adjacent positioning beacon, signal strength of the front positioning beacon and an RSSI distance formula for each positioning beacon on the inspection path; or alternatively, the first and second heat exchangers may be,
starting from a rear positioning beacon with an adjacent starting point, and determining point location information of the rear positioning beacon according to coordinates of a front positioning beacon of the adjacent positioning beacon, signal strength of the rear positioning beacon and an RSSI distance formula for each positioning beacon on the inspection path; or alternatively, the first and second heat exchangers may be,
starting from the back positioning beacons adjacent to the starting point, and determining the point location information of the back positioning beacons according to the coordinates of the front positioning beacons of the adjacent positioning beacons, the signal strength of the front positioning beacons, the signal strength of the back positioning beacons and the RSSI distance formula.
Through the technical scheme, the point location information of each positioning beacon when the starting point is the position of the non-positioning beacon is obtained through calculation.
In some embodiments, further comprising:
when Bluetooth scanning is carried out according to the inspection path, all Bluetooth broadcast signals with signal strength greater than a preset threshold value acquired on site are acquired and recorded;
acquiring Bluetooth broadcast signals of all positioning beacons marked in the regional map;
comparing the Bluetooth broadcast signals of all the positioning beacons marked in the regional map with all the Bluetooth broadcast signals collected on the spot to determine whether the quantity of the Bluetooth broadcast signals is consistent with that of the Bluetooth broadcast signals;
if the quantity is consistent, prompting that the positioning beacons in the regional map are marked;
if the quantity is inconsistent, prompting that the unlabeled positioning beacons still exist in the regional map.
Through the technical scheme, the scanned positioning beacons in the inspection process are counted and accumulated according to the broadcast content identification, and when inspection personnel finish the inspection according to the inspection path, the inspection personnel can check whether the number and the count of the marked positioning beacons are consistent or not so as to avoid missing registration of the positioning beacons.
In a second aspect, the present application provides an automatic registration system for locating beacon points, which adopts the following technical scheme:
an automatic registration system for locating beacon points, comprising:
the regional map acquisition module is used for acquiring a regional map of a positioning beacon to be registered;
the routing inspection path planning module is used for planning a routing inspection path according to the regional map;
the positioning beacon determining module is used for carrying out Bluetooth scanning according to the routing inspection path and determining point location information of each positioning beacon;
the positioning beacon labeling module is used for labeling the point location information of each positioning beacon in the area map;
and the positioning beacon registration module is used for uploading the marked regional map to a positioning beacon server to finish automatic registration of positioning beacon points.
In a third aspect, the present application provides an electronic device, which adopts the following technical scheme:
an electronic device, comprising:
at least one processor;
storage means for storing at least one computer program;
the at least one computer program, when executed by the at least one processor, causes the at least one processor to implement the method as described in the above claims.
In a fourth aspect, the present application provides a computer readable storage medium, which adopts the following technical scheme:
a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method of the above-mentioned technical solution.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the automatic registration of the positioning beacons in the room, especially in the complex environment, is realized, the registration mode of the Bluetooth positioning beacons is improved, and the registration workload and complexity of the patrol personnel are reduced.
2. The determination of the point location of each positioning beacon in the positioning area to be registered is quicker and more accurate.
3. For each positioning beacon in the positioning area to be registered, the registered quantity and the registered positions can be verified in various modes, so that the patrol personnel are facilitated, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic overall flow chart of an automatic registration method for locating beacon points according to an embodiment of the present application;
FIG. 2 is a flowchart of determining point location information of each positioning beacon according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a planned tour-inspection path according to an embodiment of the present application;
FIG. 4 is a schematic diagram of point location information labeling according to an embodiment of the present application;
fig. 5 is a schematic diagram of a framework of an automatic registration system for locating beacon points according to an embodiment of the present application.
Detailed Description
In order to make the objects, features and advantages of the present application more comprehensible, a technical solution according to one embodiment of the present application is described in detail below with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The application is described in further detail below with reference to fig. 1 to 5.
The embodiment of the application comprises a positioning beacon, a mobile terminal and a positioning beacon server. The positioning beacon and the mobile terminal (mobile terminal management APP) use wireless communication as a transmission mode. The location beacons are automatically registered by the mobile terminal scanning for live (bluetooth) location beacons and uploaded to the location beacon server. The mobile terminal supports android and IOS version system installation, the configuration requirement only requires the mobile terminal to support Bluetooth 4.2 or more Bluetooth protocols, and the applicability is strong. The mobile terminal provides functions of site map import, personnel positioning beacon scanning, point location marking, point location result map generation and the like.
The automatic registration method of the positioning beacon point location as shown in fig. 1 may implement the following steps:
101. and acquiring an area map of the positioning beacon to be registered.
In the embodiment of the application, the mobile terminal supports the introduction of the regional map pictures of the positioning beacons to be registered in JPG, PNG and other formats, thereby facilitating the visual check of the positioning beacon registration result by a tester.
102. And planning a routing inspection path according to the regional map.
In the embodiment of the application, a patrol personnel plans a patrol path on an imported regional map. According to the actual situation of the site, the road provided with the positioning beacon is connected, nodes are arranged at the intersections of the routes, and a path is arranged between every two nodes (see fig. 3).
103. And carrying out Bluetooth scanning according to the routing inspection path, and determining the point location information of each positioning beacon.
In the embodiment of the application, after the patrol personnel finishes the patrol path and direction to be performed, clicking to start patrol can hold the mobile terminal (the mobile terminal Bluetooth function is opened) running the management APP, and the mobile terminal starts Bluetooth scanning according to the required patrol path and direction.
In one embodiment of the application, the following steps may also be implemented:
when Bluetooth scanning is carried out according to the inspection path, all Bluetooth broadcast signals with signal strength greater than a preset threshold value acquired on site are acquired and recorded;
acquiring Bluetooth broadcast signals of all positioning beacons marked in the regional map;
comparing the Bluetooth broadcast signals of all the positioning beacons marked in the regional map with all the Bluetooth broadcast signals collected on the spot to determine whether the quantity of the Bluetooth broadcast signals is consistent with that of the Bluetooth broadcast signals;
if the quantity is consistent, prompting that the positioning beacons in the regional map are marked;
if the quantity is inconsistent, prompting that the unlabeled positioning beacons still exist in the regional map.
In one embodiment of the application, in the process of inspection, the signal intensity of a plurality of recording points is respectively acquired according to corresponding broadcast content identifiers for all Bluetooth broadcast signals with signal intensity greater than a preset threshold value, and the change of the signal intensity of a positioning beacon corresponding to each broadcast content identifier is continuously recorded;
and estimating the azimuth of the positioning beacon corresponding to each broadcast content identifier according to the signal intensity of the plurality of recording points.
The plurality of recording points is three or more.
After the azimuth of each positioning beacon is estimated, whether the number of the positioning beacons to be marked in the azimuth is accurate or not can be checked in the whole inspection process, so that inspection personnel can be prompted to inspect the azimuth.
In one embodiment of the application, in the process of inspection, the signal intensity of a plurality of recording points is respectively acquired according to corresponding broadcast content identifiers for all Bluetooth broadcast signals with signal intensity greater than a preset threshold value, and the change of the signal intensity of a positioning beacon corresponding to each broadcast content identifier is continuously recorded;
when the plurality of recording points are located on the routing inspection paths in different directions, the position of the positioning beacon corresponding to each broadcast content identifier is preliminarily determined according to the signal strength of the plurality of recording points.
The plurality of recording points is three or more.
After the positions of the positioning beacons are preliminarily determined, whether the number of the positioning beacons to be marked at the positions is accurate or not and whether the marking is finished or not can be checked in the whole inspection process, so that inspection personnel can be prompted to inspect the positions.
Through the scheme, registration of the positioning beacons can be more accurately completed, so that omission of registration of the positioning beacons caused by the problem of path setting in the process of inspection by inspection personnel is avoided.
104. And marking the point location information of each positioning beacon in the regional map.
In the embodiment of the application, when the mobile terminal starts bluetooth scanning, the scanned positioning beacon obtains the position according to the distance algorithm and the filtering mode and marks the position on the corresponding inspection path (see fig. 4).
105. Uploading the marked regional map to a positioning beacon server to complete automatic registration of the positioning beacon point.
In the embodiment of the application, after all the positioning beacons in the regional map are marked, the marking is uploaded to the positioning beacon server, registration is completed, and after the positioning beacon server acquires the beacon point position information, indoor positioning can be realized.
The method for determining the point location information of each positioning beacon as shown in fig. 2 may implement the following steps:
201. and carrying out Bluetooth scanning according to the routing inspection path, and collecting on-site Bluetooth broadcast signals, wherein the Bluetooth broadcast signals comprise broadcast content identifiers.
In the embodiment of the application, after the inspection is started, the mobile terminal automatically scans the field Bluetooth broadcast signal.
202. And screening the Bluetooth broadcast signals for positioning beacon signals with signal sources belonging to positioning beacons according to the broadcast content identification.
In the embodiment of the application, because the sources of the Bluetooth signals on site are different, the mobile terminal filters the collected Bluetooth information, and can ensure that the Bluetooth signal sources for the next operation are all positioning beacons according to the special broadcast content identification of the positioning beacons.
203. And determining the point location information of each positioning beacon according to the starting point of the routing inspection path, the positioning beacon signal and the RSSI distance formula.
In the embodiment of the application, the position information of the Bluetooth broadcast signal of the received positioning beacon is determined by a distance algorithm. The principle of the distance algorithm is mainly as follows: along with the change of the distance between the scanning end and the positioning beacon, corresponding RSSI change can be generated, the RSSI value is signal strength, and the signal strength value reflects the distance between the scanner and the broadcaster to a certain extent.
In the embodiment of the application, the expression of the RSSI distance formula adopted by the distance algorithm is as follows:
dis=10^((ABS(RSSI)-M)/(10*n))；
wherein dis is the distance between the transmitting end and the receiving end, and the unit is meter; RSSI is the signal intensity of a receiving end and a transmitting end, and is a negative number; m is the absolute value of RSSI value when the receiving end is 1M away from the transmitting end; n is the ambient attenuation factor.
In the embodiment of the application, the following steps can be implemented:
before the start of the patrol, calibrating M and n in an RSSI distance formula;
the method of calibration includes:
1 meter away from any positioning beacon to be registered;
and according to the broadcast content identification of the positioning beacon to be registered, completing the calibration of M and n in the RSSI distance formula.
In the embodiment of the application, M and n in the RSSI distance formula need to be tested and calibrated. When the test is formally started, a tester can select to calibrate M and n, a station is one meter away from a certain positioning beacon during calibration, a measured positioning signal mark (the positioning beacon is determined according to the broadcast content mark) is input, and the calibration can be completed after one minute.
In one embodiment of the present application, if the starting point is a location beacon,
starting from a starting point, determining point location information of a later positioning beacon according to coordinates of a former positioning beacon of adjacent positioning beacons, signal strength of the former positioning beacon and an RSSI distance formula for each positioning beacon on the routing inspection path; or alternatively, the first and second heat exchangers may be,
starting from a starting point, determining point location information of a later positioning beacon according to coordinates of the former positioning beacon, signal strength of the later positioning beacon and an RSSI distance formula of the adjacent positioning beacon for each positioning beacon on the inspection path; or alternatively, the first and second heat exchangers may be,
and starting from a starting point, determining the point location information of the later positioning beacons according to the coordinates of the former positioning beacon, the signal strength of the later positioning beacon and the RSSI distance formula of the former positioning beacon of the adjacent positioning beacons on the inspection path.
That is, when the starting point is a positioning beacon point, there are various ways to determine the point location information of each subsequent positioning beacon, 1) way one: determining point location information of a later positioning beacon according to the coordinates and signal strength changes of a former positioning beacon of the adjacent positioning beacons; 2) Mode two: determining point location information of the rear positioning beacon according to coordinates of the front positioning beacon and changes of signal strength of the rear positioning beacon; 3) And performing double verification according to the first mode and the second mode to accurately determine the point location information of the later positioning beacon.
Example 1: assuming that a route 1 is provided with four positioning beacon points A, B, C, D, when the route 1 starts to route, when the mobile terminal is placed at the position of the point A (the point A of the positioning beacon is taken as a starting point), the coordinates A (x, y) of the starting point A and the RSSI value of the point A are recorded, at the moment, when the route continues to advance, the acquisition end can receive the RSSI value of the point B which is smaller than the M value, at the moment, the distance dis (AB) between the two points AB can be obtained by the RSSI substitution formula at the latest moment of the acquisition A, B (x, y) can be obtained by the A (x, y) and dis (AB), and along with the continuous route, C (x, y) and D (x, y) can also be obtained automatically, and after the coordinates are obtained, the management APP marks the corresponding beacon information on the area map, so that the automatic route registration of the beacon is completed.
Example 2: assuming that a route 1 is provided with a point location of A, B, C, D positioning beacons, when the route 1 starts to route, when the mobile terminal is placed at the position of the point a (the point location a of the positioning beacons is taken as a starting point), the coordinates a (x, y) of the starting point a and the RSSI values of the positioning beacons received nearby are recorded, at this time, when the route continues to advance, when the route goes to the point B at a certain moment, the acquisition end can receive the RSSI value of the point B which is smaller than the value M, the starting RSSI value of the B in the positioning beacons recorded at the point a can be obtained through screening, the distance dis (AB) between the two points AB can be obtained according to the substitution formula of the starting RSSI value of the B, the B (x, y) can be obtained through the substitution formula of the starting RSSI value of the B, the coordinates C (x, y) and D (x, y) can be obtained automatically, and after the coordinates are obtained, the management APP will label the corresponding beacon information on the area map, so that the automatic route registering of the beacons is completed.
Example 3: according to the two modes of the example 1 and the example 2, double verification is performed, and the point location information of each positioning beacon is determined more accurately.
In one embodiment of the present application, if the starting point is not a location beacon,
determining point location information of the post-positioning beacons adjacent to the starting point according to the patrol path, the coordinates of the starting point, the signal strength of the post-positioning beacons adjacent to the starting point and the RSSI distance formula;
starting from a rear positioning beacon with an adjacent starting point, and determining point location information of the rear positioning beacon according to coordinates of a front positioning beacon of the adjacent positioning beacon, signal strength of the front positioning beacon and an RSSI distance formula for each positioning beacon on the inspection path; or alternatively, the first and second heat exchangers may be,
starting from a rear positioning beacon with an adjacent starting point, and determining point location information of the rear positioning beacon according to coordinates of a front positioning beacon of the adjacent positioning beacon, signal strength of the rear positioning beacon and an RSSI distance formula for each positioning beacon on the inspection path; or alternatively, the first and second heat exchangers may be,
starting from the back positioning beacons adjacent to the starting point, and determining the point location information of the back positioning beacons according to the coordinates of the front positioning beacons of the adjacent positioning beacons, the signal strength of the front positioning beacons, the signal strength of the back positioning beacons and the RSSI distance formula.
As shown in a schematic diagram of a framework of an automatic registration system for positioning beacon points in fig. 5, the automatic registration system for positioning beacon points of the present application includes:
a regional map acquisition module 301, configured to acquire a regional map of a positioning beacon to be registered;
the inspection path planning module 302 is configured to plan an inspection path according to the area map;
the positioning beacon determining module 303 is configured to perform bluetooth scanning according to the routing inspection path, and determine point location information of each positioning beacon;
the positioning beacon labeling module 304 is configured to label the point location information of each positioning beacon in the area map;
and the positioning beacon registration module 305 is configured to upload the noted area map to a positioning beacon server, and complete automatic registration of the positioning beacon point location.
In some possible embodiments, an electronic device according to embodiments of the present application may include at least one processor, and at least one storage device. Wherein the storage means stores at least one computer program which, when executed by the processor, causes the processor to perform the steps of the method according to various embodiments of the application as described in the technical solutions above in the specification.
In some possible embodiments, the aspects of the present application may also be implemented as a computer-readable storage medium, on which a computer program is stored, which when being executed by a processor of an electronic device is configured to implement the steps in the method according to the various embodiments of the present application described in the above technical solutions of the present specification.
The computer readable storage medium may be, for example, but not limited to: an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium would include the following: an electrical connection having one or more wires, a portable disk, a hard disk, random Access Memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
Program code embodied on a readable storage medium may be transmitted using any appropriate medium, including but not limited to: wireless, wired, fiber optic cable, RF, etc., or any suitable combination of the foregoing.
Program code for carrying out operations of the present application may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C++ or the like and procedural programming languages, such as the "C" programming language or similar programming languages, which may also be used to form exceptions. The program code may execute entirely on the consumer electronic device, partly on the remote electronic device, or entirely on the remote electronic device or server. In the case of remote electronic devices, the remote electronic device may be connected to the consumer electronic device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external electronic device (e.g., connected through the internet using an internet service provider).
Those skilled in the art will appreciate that the various aspects of the application may be implemented as a system, method, or program product. Accordingly, aspects of the application may be embodied in the following forms, namely: an entirely hardware embodiment, an entirely software embodiment (including firmware, micro-code, etc.) or an embodiment combining hardware and software aspects may be referred to herein as a "circuit," module "or" system.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. An automatic registration method for positioning beacon points, which is applied to a mobile terminal, is characterized in that the method comprises the following steps:
acquiring an area map of a positioning beacon to be registered;
planning a routing inspection path according to the regional map;
bluetooth scanning is carried out according to the routing inspection path, and point location information of each positioning beacon is determined;
marking the point location information of each positioning beacon in the regional map;
uploading the marked regional map to a positioning beacon server to finish automatic registration of positioning beacon points;
the bluetooth scanning is carried out according to the routing inspection path, and the point location information of each positioning beacon is determined, which comprises the following specific steps:
bluetooth scanning is carried out according to the routing inspection path, and on-site Bluetooth broadcast signals are collected, wherein the Bluetooth broadcast signals comprise broadcast content identifiers;
screening a positioning beacon signal of which the signal source belongs to a positioning beacon from the Bluetooth broadcast signal according to the broadcast content identifier;
determining point location information of each positioning beacon according to the starting point of the routing inspection path, the positioning beacon signal and the RSSI distance formula;
if the starting point is a location beacon point,
starting from a starting point, determining point location information of a later positioning beacon according to coordinates of a former positioning beacon of adjacent positioning beacons, signal strength of the former positioning beacon and an RSSI distance formula for each positioning beacon on the routing inspection path; or starting from a starting point, determining point location information of a later positioning beacon according to coordinates of the former positioning beacon, signal strength of the later positioning beacon and an RSSI distance formula of the adjacent positioning beacon for each positioning beacon on the inspection path; or starting from a starting point, determining point location information of a later positioning beacon according to coordinates of the former positioning beacon, signal strength of the later positioning beacon and an RSSI distance formula of the former positioning beacon, which are adjacent to the positioning beacon, on each positioning beacon on the inspection path;
if the starting point is not a location beacon point,
determining point location information of the post-positioning beacons adjacent to the starting point according to the patrol path, the coordinates of the starting point, the signal strength of the post-positioning beacons adjacent to the starting point and the RSSI distance formula;
starting from a rear positioning beacon with an adjacent starting point, and determining point location information of the rear positioning beacon according to coordinates of a front positioning beacon of the adjacent positioning beacon, signal strength of the front positioning beacon and an RSSI distance formula for each positioning beacon on the inspection path; or alternatively, the first and second heat exchangers may be,
starting from a rear positioning beacon with an adjacent starting point, and determining point location information of the rear positioning beacon according to coordinates of a front positioning beacon of the adjacent positioning beacon, signal strength of the rear positioning beacon and an RSSI distance formula for each positioning beacon on the inspection path; or alternatively, the first and second heat exchangers may be,
starting from the back positioning beacons adjacent to the starting point, and determining the point location information of the back positioning beacons according to the coordinates of the front positioning beacons of the adjacent positioning beacons, the signal strength of the front positioning beacons, the signal strength of the back positioning beacons and the RSSI distance formula.
2. The automatic registration method of positioning beacon points according to claim 1, wherein: the expression of the RSSI distance formula is as follows:
dis＝10^((ABS(RSSI)-M)/(10*n))；
wherein dis is the distance between the transmitting end and the receiving end, and the unit is meter; RSSI is the signal intensity of a receiving end and a transmitting end, and is a negative number; m is the absolute value of RSSI value when the receiving end is 1M away from the transmitting end; n is the ambient attenuation factor.
3. The automatic registration method of a positioning beacon point according to claim 2, further comprising:
before the start of the patrol, calibrating M and n in an RSSI distance formula;
the method of calibration includes:
1 meter away from any positioning beacon to be registered;
and according to the broadcast content identification of the positioning beacon to be registered, completing the calibration of M and n in the RSSI distance formula.
4. The automatic registration method of a positioning beacon point according to claim 1, further comprising:
when Bluetooth scanning is carried out according to the inspection path, all Bluetooth broadcast signals with signal strength greater than a preset threshold value acquired on site are acquired and recorded;
acquiring Bluetooth broadcast signals of all positioning beacons marked in the regional map;
comparing the Bluetooth broadcast signals of all the positioning beacons marked in the regional map with all the Bluetooth broadcast signals collected on the spot to determine whether the quantity of the Bluetooth broadcast signals is consistent with that of the Bluetooth broadcast signals;
if the quantity is consistent, prompting that the positioning beacons in the regional map are marked;
if the quantity is inconsistent, prompting that the unlabeled positioning beacons still exist in the regional map.
5. An automatic registration system for locating beacon points, applying the method of any one of claims 1 to 4, comprising:
the regional map acquisition module is used for acquiring a regional map of a positioning beacon to be registered;
the routing inspection path planning module is used for planning a routing inspection path according to the regional map;
the positioning beacon determining module is used for carrying out Bluetooth scanning according to the routing inspection path and determining point location information of each positioning beacon;
the positioning beacon labeling module is used for labeling the point location information of each positioning beacon in the area map;
and the positioning beacon registration module is used for uploading the marked regional map to a positioning beacon server to finish automatic registration of positioning beacon points.
6. An electronic device, comprising:
at least one processor;
storage means for storing at least one computer program;
when executed by the at least one processor, causes the at least one processor to implement the method of any one of claims 1 to 4.
7. A computer-readable storage medium having stored thereon a computer program, characterized by: the computer program, when executed by a processor, implements the method of any of claims 1 to 4.
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