CN113706338A - Method for automatically detecting house type structure by using Bluetooth supporting equipment - Google Patents
Method for automatically detecting house type structure by using Bluetooth supporting equipment Download PDFInfo
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- CN113706338A CN113706338A CN202010573755.6A CN202010573755A CN113706338A CN 113706338 A CN113706338 A CN 113706338A CN 202010573755 A CN202010573755 A CN 202010573755A CN 113706338 A CN113706338 A CN 113706338A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/08—Construction
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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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
Abstract
The application discloses a method for automatically detecting a dwelling size structure by using a Bluetooth supporting device. The method interacts with an intelligent terminal supporting a Bluetooth protocol through the Bluetooth protocol which is pre-loaded with LOC Profile (location configuration file), so that the distance between every two Bluetooth supporting devices is obtained. Through the distance, the positions of the devices can be calculated, and therefore the house type structure of the area where the household device is located is formed. Compared with the prior art, the method can effectively utilize the existing household equipment, and can realize accurate detection of the house type structure under the condition of not adding new hardware equipment.
Description
Technical Field
The present application relates to the field of terminals and data communication technologies, and more particularly, to a method for automatically detecting a user-type configuration using a bluetooth-enabled device.
Background
With the continuous popularization of smart home devices, more and more home devices appear in families of users. In order to provide better service to users, an association needs to be established between these home devices. However, there are many methods for controlling smart homes in a short or long range in the prior art. However, there is no technology in the prior art for automatically establishing an association between home devices, thereby detecting the house type structure of the space in which they are located.
If the distances between different devices can be automatically calculated for the home devices through a mobile terminal such as a mobile phone, then the house type structure of the space where the devices are located can be basically calculated according to the types of the home devices. Therefore, in the actual use process, the service scene of whole house wifi can be combined, attenuation information of the Bluetooth signal is marked in the house type graph to depict the house type, and therefore the reasonable layout of the routing equipment in the house type is found.
Therefore, there is a great need in the art for a method for automatically detecting a user-type structure using a bluetooth enabled device.
Disclosure of Invention
The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.
According to an example, a method for automatically exploring a user-type structure using a bluetooth enabled device is described. The method comprises the following steps: the Bluetooth support devices and the mobile terminal are respectively connected through Bluetooth; establishing Bluetooth connection between every two Bluetooth supporting devices; calculating a distance between the mobile terminal and any one of the plurality of Bluetooth-enabled devices according to a signal strength between the mobile terminal and the Bluetooth-enabled device; calculating the distance between the plurality of Bluetooth supporting devices according to the signal intensity between the plurality of Bluetooth supporting devices; establishing a coordinate system according to the distance; determining the position of the mobile terminal in a coordinate system; and moving the mobile terminal to determine a house type configuration in which the plurality of Bluetooth-enabled devices are located.
The mobile terminal is pre-installed with an application interacting with a plurality of Bluetooth supporting devices, and an LOC profile is pre-loaded in a Bluetooth protocol stack of the plurality of Bluetooth supporting devices, wherein the LOC profile is used for providing information of the plurality of Bluetooth supporting devices and synchronizing signal strength information between the plurality of Bluetooth supporting devices and connected devices.
To the accomplishment of the foregoing and related ends, the one or more aspects comprise the features hereinafter fully described and particularly pointed out in the claims. The following description and the annexed drawings set forth in detail certain illustrative features of the one or more aspects. These features are indicative, however, of but a few of the various ways in which the principles of various aspects may be employed and the present description is intended to include all such aspects and their equivalents.
Drawings
So that the manner in which the above recited features of the present application can be understood in detail, a more particular description of the disclosure briefly summarized above may be had by reference to aspects, some of which are illustrated in the appended drawings. It is to be noted, however, that the appended drawings illustrate only certain typical aspects of this application and are therefore not to be considered limiting of its scope, for the description may admit to other equally effective aspects.
In the drawings:
FIG. 1 is a flow chart illustrating a method 100 for automatically detecting a user-type structure using a Bluetooth enabled device according to an embodiment of the present application;
fig. 2 is a flowchart further illustrating the interaction of a bluetooth enabled home device with a mobile terminal according to an embodiment of the application;
FIG. 3 is a schematic diagram illustrating in detail an implementation according to step one of the flowchart shown in FIG. 2;
FIG. 4 is a schematic diagram illustrating in detail the implementation of steps two through four according to the flowchart shown in FIG. 2;
FIG. 5 is a schematic diagram illustrating in detail the implementation of step six according to the flowchart shown in FIG. 2; and
fig. 6 to 7 are implementation diagrams illustrating in detail step seven according to the flowchart shown in fig. 2.
Detailed Description
The detailed description set forth below in connection with the appended drawings is intended as a description of various configurations and is not intended to represent the only configurations in which the concepts described herein may be practiced. The detailed description includes specific details to provide a thorough understanding of the various concepts. It will be apparent, however, to one skilled in the art that these concepts may be practiced without these specific details. In some instances, well known components are shown in block diagram form in order to avoid obscuring such concepts.
It is to be understood that other embodiments will be evident based on the present disclosure, and that system, structural, process, or mechanical changes may be made without departing from the scope of the present disclosure.
The mobile terminal related to the application supports a Bluetooth communication protocol, and is pre-installed with a mobile terminal Application (APP) which interacts with home equipment according to the method disclosed by the application. The household equipment related to the method supports the Bluetooth communication protocol, and the LOC Profile (positioning configuration file) provided by the method is loaded in the Bluetooth protocol stack in advance. The LOC Profile proposed by the present application defines: after the home equipment is connected with the mobile terminal through the Bluetooth communication protocol, the home equipment transmits the type and the equipment installation attribute of the home equipment to the mobile terminal application method.
LOC Profile the present invention relates to
As is well known in the art, a Profile (Profile) in the bluetooth communication protocol defines how a device implements a connection or application. The application provides a bluetooth LOC Profile, its structure is:
the LOC Profile underlying protocols are the SDAP (service discovery application specification) protocol and the GOEP (generic object exchange configuration file) protocol. SDAP is a standard Bluetooth communication protocol for discovering each other between a Bluetooth terminal device and a client, and GOEP is a standard Bluetooth communication protocol for transferring object information and calculating a transmission rate in a ranging process.
The LOC Profile provided by the present application provides two services, zj _ info _ syn _ service and basic _ info _ syn _ service, to the outside, where:
the zj _ info _ syn _ service is used for transmitting basic information of the equipment, wherein the basic information comprises equipment codes, protocol version information, firmware version numbers, large-class IDs and small-class IDs, so that basic information authentication and configuration are performed between the client and the household equipment; and the basic _ info _ syn _ service is used for synchronizing signal strength information between the bluetooth device and the connected device. It includes: base _ signal _ name, i.e. the name of the device holding the connection and base _ signal _ strength, i.e. the base signal strength. And basic _ info _ syn _ service supports synchronizing a plurality of bluetooth device names and a plurality of signal strengths.
After the mobile terminal related to the present application is connected to the home device related to the present application through bluetooth, the mobile terminal actively accesses an SDP Client (Service Discovery Protocol Client, which is a device Discovery Service that each bluetooth device must provide) of a bluetooth module of the mobile terminal, and sends a standard Service query request of a bluetooth Protocol to the connected home device through the SDP Client of the device: SDP _ servicesearchatibuterrequest, PDU _ ID is 0x 06.
When the home device returns a service response SDP _ servicesearchatttributeresponse to the mobile terminal related to the present application, and PDU _ ID is 0x07, the home device needs to add to the corresponding atttributelist parameter according to the present application when returning: SET _ TYPE, and its corresponding PDU (Protocol Data Unit Format, which is a Protocol Data Format specified in the bluetooth communication Protocol) is:
the PDU VALUE includes the following examples according to the family device classification:
of course, as will be understood by those skilled in the art, the PDU VLAUE may be added according to the change of the home device, and the corresponding VALUE is the first three letters of the english word of the device and is stored in the PDU VALUE in ASCII form when the device leaves the factory.
The basic ranging formula between the household equipment supporting the Bluetooth communication and the client and between the household equipment supporting the Bluetooth communication is
Wherein the meaning of each variable and parameter is as follows:
RSSI-received signal strength, describing the actual strength of the signal between devices;
ai-signal strength when the transmitting end and the receiving end are separated by 1 meter;
n-environmental attenuation factor parameters, which need to be calibrated in a specific environment according to the method provided by the invention when in use;
a K-index parameter;
abs-absolute value.
Note that: for different types of devices, the default values of the parameters K and Ai in the formula F (RSSI, n) are different, and the default values are written in the device firmware storage when the device leaves a factory, and the correspondence between the device types and K and Ai is as follows.
| Device type code | Name of type | Type protocol tagging | K Default value | Ai Default value |
| 025001 | Sound box | LOU | 10 | 59 |
| 007011 | Sensor with a sensor element | SAV | 10 | 45 |
| 007001 | Switch with a switch body | SWI | 9.8 | 45 |
| 024001 | Camera head | CAM | 9.5 | 50 |
| 007033 | Door lock | LOC | 10.5 | 50 |
And (II) detecting the house type structure through the mobile terminal and the household equipment supporting Bluetooth communication.
Referring to fig. 1, a flowchart of a method 100 for implementing interaction between a mobile terminal and a home device through bluetooth LOC Profile according to an embodiment of the present application is illustrated. For convenience of illustration, only three home devices supporting bluetooth communication are shown. Those skilled in the art will appreciate that more than three home devices are also within the scope of the present application.
As shown in the schematic view of figure 1,
in step 101, devices a, b, c establish a bluetooth connection with a mobile terminal;
in step 102, devices a, b, c establish a bluetooth connection with each other;
in step 103, determining the distance between the mobile terminal and the devices a, b and c;
in steps 104 to 106, each device transmits the signal strength between the other two devices to the mobile terminal;
in step 107, calculating the distance between the devices according to the signal intensity and establishing a coordinate system;
in step 108, determining the position of the mobile terminal in the coordinate system;
in step 109, the house type configuration is determined by the mobile terminal.
Fig. 2 is a flowchart further illustrating the interaction between the bluetooth enabled home device and the mobile terminal according to an embodiment of the application.
As shown in fig. 2, the interaction between the mobile terminal and the home device mainly includes the following steps:
the method comprises the following steps: each device establishes Bluetooth connection with the intelligent terminal;
step two: determining a distance measurement formula of the mobile terminal and the equipment;
step three: determining a ranging formula between devices;
step four: calculating the actual distance between the mobile terminal and each device;
step five: calculating the actual distance between two devices supporting a Bluetooth communication protocol
Step six: establishing a house type coordinate system; and
step seven: the house type structure is depicted based on the coordinate system.
Step eight describes the case of a new device joining.
The description of step one above is shown in detail in fig. 3.
In the first step, the mobile terminal is fixed with any one household device supporting Bluetooth communication by a distance of 1 meter through a client APP, and when the household device supporting Bluetooth communication establishes connection, a Bluetooth hardware module of the household device detects the signal intensity of actual communication (A)0、RSSI0) The household equipment supporting Bluetooth communication uses the LOC Profile defined by the invention to exchange A with A0、RSSI0The value is transmitted to the mobile terminal.
The mobile terminal will A0、RSSI0Substituting the distance measurement formula to obtain a formula for calculating the attenuation factor:
n0＝lnK((abs(RSSI0)－A0)/10)/lnl，
where l is the distance between the two and the other parameters have the same meaning as in the above formula.
For the standard Bluetooth device supporting adjustable transmission power, multiple groups (A0, RSSI0) of actual measurement values can be obtained by measuring the actual signal strength of the Bluetooth device under different transmission power for multiple times, and the intermediate value of the attenuation factor can be obtained by comparison, so that the calculation accuracy of the attenuation factor is improved.
The description of step two to step four is shown in detail in fig. 4.
In the second step, the attenuation factor is substituted into the distance measurement formula to obtain a distance calculation formula between the mobile terminal and the household equipment supporting the Bluetooth communication protocol
In the third step, the distance measurement formula among the three pieces of household equipment a, b and c supporting the Bluetooth communication protocol can be obtained by repeating the first step and the second step. Step three is performed mainly according to the following substeps.
Step 3-1: selecting any three household equipment a, b and c supporting the Bluetooth communication protocol in the detection environment, fixing the distance between every two of the equipment a, b and c to be 1 m, and enabling the household equipment supporting the Bluetooth communication protocol to receive the actual signal intensity, such as A, received by a hardware module of the household equipmenta、RSSIaThe values are synchronized to the mobile terminal by means of the LOC Profile.
Step 3-2: the mobile terminal obtains the actual signal intensity value A between a and b received in the step 3-1ab、RSSIabSubstituting into the basic ranging formula, at this time, the attenuation factor n between the devices a and b can be calculated according to the formula for calculating the attenuation factor provided in step threeabObtaining the calculation formula of the actual distance between a and b
Step 3-3: repeating the step 3-2 to obtain a and c; b. c actual distance calculation formula Fac(RSSI)、Fbc(RSSI)。
In step four, the actual distances between the mobile terminal and the respective devices are calculated. The mobile terminal obtains the RSSI of the signal intensity of the equipment a, b and c through the standard Bluetooth communication process, and the distance measurement formula F between the mobile terminal and the equipment a, b and c is obtained through the third stepa(RSSI)、Fb(RSSI)、Fc(RSSI), calculating the actual distance L between the mobile terminal and the equipment a, b and ca、Lb、Lc。
In step five, the reality between the devices supporting the Bluetooth communication protocol is calculatedDistance. The devices a, b, c send the actual signal strength RSSI between each other to the mobile terminal through the LOC Profile. The mobile terminal obtains the inter-device distance measurement formula F through the step 3ab(RSSI)、Fbc(RSSI)、Fac(RSSI) calculation yields the actual distance L between the devices a, b, cab、Lbc、Lac。
The description of step six is shown in detail in fig. 5.
In the sixth step, the device a is set as the origin, the connection line of a and b is the horizontal direction of the number axis, and the direction of c is the vertical direction of the number axis, so as to establish a coordinate system.
The description of step seven is shown in detail in fig. 6 to 7.
In the seventh step, based on the coordinate system established in the sixth step, the distances L from the mobile terminal to the devices a, b and c obtained in the fifth stepa、Lb、Lc(ii) a Using a as the center LaDrawing a circle R for the radiusaB is taken as the circle center LbDrawing a circle R for the radiusbC is taken as the circle center LcDrawing a circle R for the radiuscThree circles Ra、Rb、RcThe point of intersection is the mobile terminal coordinate.
And then, the user holds the mobile terminal to continuously move along the inner wall of the house type to be described, the client repeats the steps from five to six every 0.2 second, and the coordinate of the mobile terminal is calculated and recorded.
And sequencing the recorded coordinates according to time, and connecting lines of two points adjacent in time to obtain the running track of the mobile terminal. The drawing ends when the drawn trajectories of the mobile terminals cross. The tracing is required to be started in the middle of the house so as to avoid inaccurate tracing caused by track crossing of human factors.
In the eighth step, if a smart home device d supporting bluetooth communication is newly added, the following substeps are executed.
In step 8-1, device d first establishes a bluetooth connection with the mobile terminal, other devices a, b, c via the SDAP protocol;
in step 8-2, the device d transmits device basic information through the LOC Profile protocol;
in step 8-3, the mobile terminal obtains default parameters configured when the equipment leaves a factory according to the equipment model;
in step 8-4, the client calculates the distances L between the device d and a, b and c by the method of step fiveda、Ldb、Ldc；
In step 8-5, the client uses the L obtained in step 8-4da、Ldb、LdcAnd calculating the coordinates of d by the method in the step six, and finishing the position confirmation of d.
As described above, the interaction between the mobile terminal and the home device can be realized by the LOC Profile pre-loaded into the bluetooth protocol stack of the home device supporting bluetooth communication, according to the flow shown in fig. 1. According to the steps from one to eight, the position information of each device in the house can be obtained, thereby forming a basic house type structure, as shown in the flow chart of fig. 2.
Compared with the prior art, the method has the outstanding substantive characteristics and remarkable technical progress.
Firstly, this application has expanded the bluetooth communication protocol who commonly uses, has proposed LOC Profile location configuration file. Through the positioning configuration file, intelligent terminals such as mobile terminals and the like supporting Bluetooth can interact with equipment supporting a Bluetooth communication protocol, and provide necessary information such as signal strength, codes and the like of the equipment for measuring distance.
Secondly, by the ranging calculation formula provided by the method, the distance between the mobile terminal and the equipment supporting the Bluetooth communication protocol can be calculated based on the mobile terminal APP, then a coordinate system is established, and then the distance between the equipment supporting the Bluetooth is calculated, so that the positions of different household equipment can be effectively calculated according to the distance between the equipment, and a household structure of an area where the household equipment is located is formed.
And thirdly, when new household equipment is added into the equipment group subsequently, the new equipment can obtain the distance between the original equipment and the newly added equipment according to the distance measurement calculation formula provided by the application, so that the house type structure of the area where the household equipment is located is updated.
It is to be understood that the specific order or hierarchy of steps in the methods disclosed is an illustration of exemplary processes. Based upon design preferences, it is understood that the specific order or hierarchy of steps in the methods or methodologies described herein may be rearranged. The accompanying method claims present elements of the various steps in a sample order, and are not meant to be limited to the specific order or hierarchy presented unless specifically recited herein.
The previous description is provided to enable any person skilled in the art to practice the various aspects described herein. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects. Thus, the claims are not intended to be limited to the aspects shown herein, but is to be accorded the full scope consistent with the language claims, wherein reference to an element in the singular is not intended to mean "one and only one" (unless specifically so stated) but rather "one or more". The term "some" means one or more unless specifically stated otherwise. A phrase referencing at least one of a list of items refers to any combination of those items, including a single member. By way of example, "at least one of a, b, or c" is intended to encompass: at least one a; at least one b; at least one c; at least one a and at least one b; at least one a and at least one c; at least one b and at least one c; and at least one a, at least one b, and at least one c. All structural and functional equivalents to the elements of the various aspects described throughout this disclosure that are known or later come to be known to those of ordinary skill in the art are expressly incorporated herein by reference and are intended to be encompassed by the claims. Moreover, nothing disclosed herein is intended to be dedicated to the public regardless of whether such disclosure is explicitly recited in the claims.
Claims (10)
1. A method for automatically exploring a dwelling size structure using a bluetooth enabled device, the method comprising:
the Bluetooth support devices and the mobile terminal are respectively connected through Bluetooth;
the Bluetooth connection is established between every two Bluetooth supporting devices;
calculating a distance between the mobile terminal and any one of the plurality of Bluetooth-enabled devices according to a signal strength between the mobile terminal and the Bluetooth-enabled device;
calculating the distance between the plurality of Bluetooth supporting devices according to the signal intensity between the plurality of Bluetooth supporting devices;
establishing a coordinate system according to the distance;
determining the position of the mobile terminal in the coordinate system; and
moving the mobile terminal to determine the user type configuration in which the plurality of Bluetooth-enabled devices are located.
2. The method of claim 1, wherein the distances between the mobile terminal and the plurality of bluetooth-supported devices and the distances between the plurality of bluetooth-supported devices are calculated according to the following basic formulas:
wherein RSSI is the received signal strength; ai is the signal strength when the transmitting end and the receiving end are separated by 1 meter; n is an environmental attenuation factor, which needs to be calibrated in a specific environment according to the method provided by the invention when in use; k is an index parameter; and abs is the absolute value.
3. The method of claim 2, wherein the environmental attenuation factor is obtained by the following equation:
n0＝lnK((abs(RSSI0)－A0)/10)/lnl，
where l is the distance between the two.
4. The method of claim 3, wherein the environmental attenuation factor is substituted into the basic formula to obtain a ranging formula for calculating distances between the mobile terminal and the plurality of Bluetooth-supported devices and for calculating distances between the plurality of Bluetooth-supported devices.
5. The method of claim 4, wherein actual measured signal strength RSSI is substituted into the ranging equation to calculate actual distances between the mobile terminal and the plurality of Bluetooth enabled devices and between two of the plurality of Bluetooth enabled devices.
6. The method of claim 1, wherein calculating the distance between the plurality of Bluetooth enabled devices based on the signal strength between them further comprises:
the first Bluetooth-supported device transmits signal strength between the second Bluetooth-supported device and the third Bluetooth-supported device to the mobile terminal;
the second Bluetooth-supported device transmits a signal strength between the first Bluetooth-supported device and a third Bluetooth-supported device to the mobile terminal; and
and the third Bluetooth supporting device transmits the signal strength between the second Bluetooth supporting device and the third Bluetooth supporting device to the mobile terminal.
7. The method of claim 1, wherein establishing the coordinate system comprises: and setting a first Bluetooth supporting device as an origin, setting a connecting line of the first Bluetooth supporting device and the second Bluetooth supporting device as a digital axis horizontal direction, and setting the direction of the third Bluetooth supporting device as a digital axis vertical direction so as to establish a coordinate system.
8. The method of claim 1, wherein determining the location of the mobile terminal in the coordinate system comprises:
the distance from the first Bluetooth device to the mobile terminal is taken as a radius to draw a circle, the distance from the second Bluetooth device to the mobile terminal is taken as a circle center, the distance from the second Bluetooth device to the mobile terminal is taken as a radius to draw a circle, the distance from the third Bluetooth device to the mobile terminal is taken as a radius to draw a circle, and the intersection point of the three circles is the coordinate of the mobile terminal,
and the method further comprises:
moving the mobile terminal to calculate and record coordinates of the mobile terminal to trace a trajectory thereof, ending when the trajectory of the mobile terminal crosses, and the moving cannot start in the middle of the house type.
9. The method of claim 2, wherein when a new bluetooth-enabled device is added, establishing a bluetooth connection with the mobile terminal and the plurality of bluetooth-enabled devices and determining its distance from any of the plurality of bluetooth-enabled devices through the underlying formula, thereby determining the location of the new bluetooth-enabled device in the coordinate system.
10. The method of claim 1, wherein the mobile terminal is pre-installed with an application interacting with the plurality of bluetooth-enabled devices, and LOC profiles are pre-loaded in bluetooth protocol stacks of the plurality of bluetooth-enabled devices, and are used for providing information of the plurality of bluetooth-enabled devices and synchronizing signal strength information between the plurality of bluetooth-enabled devices and connected devices.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114416244A (en) * | 2021-12-30 | 2022-04-29 | 北京城市网邻信息技术有限公司 | Information display method and device, electronic equipment and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104159294A (en) * | 2014-08-01 | 2014-11-19 | 西南科技大学 | Cloud positioning platform based on Bluetooth 4.0 technology |
| CN107509175A (en) * | 2017-09-19 | 2017-12-22 | 深圳市深层互联科技有限公司 | Bluetooth indoor orientation method, system, storage medium and terminal |
| CN109782227A (en) * | 2019-02-20 | 2019-05-21 | 核芯互联科技(青岛)有限公司 | A kind of indoor orientation method based on Bluetooth signal RSSI |
| CN109922523A (en) * | 2019-01-21 | 2019-06-21 | 福建联迪商用设备有限公司 | A kind of bluetooth localization method and terminal |
-
2020
- 2020-06-22 CN CN202010573755.6A patent/CN113706338A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104159294A (en) * | 2014-08-01 | 2014-11-19 | 西南科技大学 | Cloud positioning platform based on Bluetooth 4.0 technology |
| CN107509175A (en) * | 2017-09-19 | 2017-12-22 | 深圳市深层互联科技有限公司 | Bluetooth indoor orientation method, system, storage medium and terminal |
| CN109922523A (en) * | 2019-01-21 | 2019-06-21 | 福建联迪商用设备有限公司 | A kind of bluetooth localization method and terminal |
| CN109782227A (en) * | 2019-02-20 | 2019-05-21 | 核芯互联科技(青岛)有限公司 | A kind of indoor orientation method based on Bluetooth signal RSSI |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114416244A (en) * | 2021-12-30 | 2022-04-29 | 北京城市网邻信息技术有限公司 | Information display method and device, electronic equipment and storage medium |
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