CN110232810B - Method, system and electronic equipment for positioning remote controller based on Bluetooth mesh network - Google Patents
Method, system and electronic equipment for positioning remote controller based on Bluetooth mesh network Download PDFInfo
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- CN110232810B CN110232810B CN201910504952.XA CN201910504952A CN110232810B CN 110232810 B CN110232810 B CN 110232810B CN 201910504952 A CN201910504952 A CN 201910504952A CN 110232810 B CN110232810 B CN 110232810B
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
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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
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C2201/00—Transmission systems of control signals via wireless link
- G08C2201/10—Power supply of remote control devices
- G08C2201/12—Power saving techniques of remote control or controlled devices
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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 invention is suitable for the technical field of Bluetooth positioning, and provides a method, a system, electronic equipment and a storage medium for positioning a remote controller based on a Bluetooth mesh network, wherein the method comprises the following steps: establishing connection with at least one Bluetooth node in the mesh network; setting the remote controller as a low-power consumption node; acquiring user instruction information of the Bluetooth node; if the positioning instruction in the user instruction information is null, the steps are repeated after the positioning instruction is dormant for a preset time; otherwise, prompting is carried out according to the positioning instruction in the user instruction information. The remote controller is set to be in a low power consumption state and is continuously connected with the Bluetooth node in the mesh network to acquire the user instruction information, and response or dormancy is carried out according to the user instruction information, so that the power consumption of the remote controller can be reduced.
Description
Technical Field
The invention belongs to the technical field of Bluetooth positioning, and particularly relates to a method, a system, electronic equipment and a storage medium for positioning a remote controller based on a Bluetooth mesh network.
Background
Since birth, bluetooth low energy has been widely used in smart phones and tablets, medical and fitness equipment, wearable devices, and smart homes, such as automatic meter reading and home appliance control. The earliest applications for bluetooth positioning came from iBeacon (a new function provided on OS (iOS7) for mobile devices released by apple, inc.2013, 9), which is obtained by deploying more than three bluetooth low energy broadcast base stations (Beacon) in several corners of an area or a room, which broadcast a specific packet outwards at regular intervals; when a user holds a mobile phone or other main equipment with Bluetooth to enter the area or room, the mobile phone or the main equipment receives broadcast signals from different base stations, and then the position of the mobile phone or the main equipment relative to the low-power Bluetooth broadcast base stations is calculated, but the strength of the Bluetooth signals is easily influenced by distance and indoor layout.
Based on the Bluetooth with low power consumption, the problem can be solved through the area positioning of the mesh ad hoc network. The mesh ad hoc network is a multi-hop (multi-hop) network, that is, AP nodes in the wireless mesh network may be interconnected in a wireless connection manner, and a multi-hop wireless link may be established between the AP nodes, which is a dynamic and continuously expandable network architecture, and any two devices may be wirelessly interconnected. The wireless communication system established by the mesh network topology can effectively provide a large-range coverage rate, not only can extend the coverage range, but also is quite stable and reliable. For example, a bluetooth low energy mesh ad hoc network is used to locate a remote controller of a home appliance, and control software (such as APP) can be used to send a location command to the remote controller through bluetooth devices in the mesh network to find the remote controller, but the remote controller must be always on-line, which causes the remote controller to consume much power.
Disclosure of Invention
The embodiment of the invention provides a method for positioning a remote controller based on a Bluetooth mesh network, aiming at solving the problem of high power consumption caused by the fact that the remote controller is required to be always online based on the mesh network positioning.
The embodiment of the invention is realized in such a way, and provides a method for positioning a remote controller based on a Bluetooth mesh network, which comprises the following steps:
establishing connection with at least one Bluetooth node in the mesh network;
setting the remote controller as a low-power consumption node;
acquiring user instruction information of the Bluetooth node;
if the positioning instruction in the user instruction information is null, the steps are repeated after the positioning instruction is dormant for a preset time; otherwise, prompting is carried out according to the positioning instruction in the user instruction information.
Further, the step of establishing a connection with at least one bluetooth node in the mesh network specifically includes:
sending a connection request to a node in the mesh network;
selecting at least one Bluetooth node meeting connection conditions as a friend node according to information returned by nodes in the mesh network, wherein the information returned by the nodes comprises: a signal strength value of a node and a receiving window value of the node;
and sending a node polling instruction to the friend node to establish connection.
Further, the step of selecting at least one bluetooth node satisfying the connection condition as a friend node according to the information returned by the nodes in the mesh network specifically includes:
screening according to the signal strength values in the returned information, and selecting two nodes with the highest signal strength values;
and if the difference between the signal strength values of the two nodes with the highest signal strength values is smaller than a preset threshold value, taking the Bluetooth node with the smaller receiving window value as the friend node, otherwise, directly taking the Bluetooth node with the highest signal strength value as the friend node.
Further, the step of sending a node polling instruction to the friend node to establish a connection specifically includes:
sending a node polling instruction to the friend node;
and receiving the connection parameters returned by the friend nodes, and establishing connection according to the connection parameters.
The embodiment of the invention also provides a system for positioning the remote controller based on the Bluetooth mesh network, which comprises the following steps:
the user node is used for sending a positioning instruction to the remote controller node to be positioned through the mesh network;
the Bluetooth node is used for receiving the positioning instruction of the user node and communicating with a remote controller node to be positioned through a mesh network;
and the remote controller node to be positioned acquires the positioning instruction of the user node from the Bluetooth node through the mesh network and sends out a positioning signal.
Furthermore, the remote controller node to be positioned automatically sleeps when not in operation and automatically wakes up when in operation and/or when the automatic sleep exceeds the preset time.
Furthermore, the remote controller node to be positioned acquires the positioning instruction through the Bluetooth node after the remote controller node to be positioned is automatically awakened.
Furthermore, if the remote controller node to be positioned does not acquire any instruction after being automatically awakened, the connection with the Bluetooth node is established again through the mesh network.
An embodiment of the present invention further provides an electronic device, including: the device comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the steps of the method for positioning the remote controller based on the Bluetooth mesh network when executing the computer program.
The embodiment of the present invention further provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and the computer program, when executed by a processor, implements the steps in the method for positioning a remote controller based on a bluetooth mesh network.
In the embodiment of the invention, connection is established with at least one Bluetooth node in a mesh network; setting the remote controller as a low-power consumption node; acquiring user instruction information of the Bluetooth node; if the positioning instruction in the user instruction information is null, the steps are repeated after the positioning instruction is dormant for a preset time; otherwise, prompting is carried out according to the positioning instruction in the user instruction information. The remote controller is set to be in a low power consumption state and is continuously connected with the Bluetooth node in the mesh network to acquire the user instruction information, and response or dormancy is carried out according to the user instruction information, so that the power consumption of the remote controller can be reduced.
Drawings
Fig. 1 is a flowchart of a method for positioning a remote controller based on a bluetooth mesh network according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an electronic device 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 described in further 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 are not intended to limit the invention.
The remote controller is set to be in a low power consumption state and is continuously connected with the Bluetooth node in the mesh network to acquire the user instruction information, and the response is carried out according to the user instruction information, so that the power consumption of the remote controller can be reduced.
Example one
As shown in fig. 1, fig. 1 is a method for positioning a remote controller based on a bluetooth mesh network according to an embodiment of the present invention, including the following steps:
In this embodiment, information requesting connection of a bluetooth node may be sent to the mesh network to obtain a plurality of pieces of information with parameters, such as signal strength values, receiving windows, and the like, returned by the plurality of bluetooth nodes, and then the bluetooth node with a larger signal strength value and a smaller receiving window is selected as a friend node, and a connection is established with the friend node through the connection parameters. Through the mesh network, the connection with the Bluetooth node can be dynamically established in real time.
And 102, setting the remote controller as a low-power consumption node.
In this embodiment, after establishing connection with the bluetooth node in the mesh network, the remote controller may sleep for a preset time and set itself to a low power consumption state when there is no operation or no user instruction information acquired from the bluetooth node; and the Bluetooth terminal automatically wakes up after being operated or dormant for a preset time, and then acquires user instruction information from the Bluetooth node connected with the Bluetooth terminal and responds. Setting itself to a low power consumption state is advantageous for reducing the power consumption of the remote controller.
And 103, acquiring user instruction information of the Bluetooth node.
In this embodiment, when a user searches for a remote controller, sending positioning instruction information to the mesh network, where the instruction information includes search information for searching a bluetooth node connected to the remote controller and a positioning instruction for causing the remote controller to respond; then, when the Bluetooth node connected with the remote controller receives the instruction information of the user, the position information of the Bluetooth node is returned to the user, and the positioning instruction sent by the user is stored. When the remote controller communicates with the Bluetooth node connected with the remote controller, the instruction information of the user can be acquired from the Bluetooth node.
104, if the positioning instruction in the user instruction information is null, sleeping for a preset time and then repeating the steps; otherwise, prompting is carried out according to the positioning instruction in the user instruction information.
In this embodiment, after the user instruction information is acquired from the bluetooth node, a positioning instruction in the user instruction information is determined, and if the positioning instruction is NULL (such as 0 or NULL) and is not operated by a user, the bluetooth node enters a sleep state, automatically wakes up after reaching a preset time, repeats the above steps again, and acquires the user instruction information again; if the positioning instruction is not null (such as 1), the user is responded to the positioning instruction, such as by sounding or lighting or vibrating.
In the embodiment of the invention, connection is established with at least one Bluetooth node in a mesh network; setting the remote controller as a low-power consumption node; acquiring user instruction information of the Bluetooth node; if the positioning instruction in the user instruction information is null, the steps are repeated after the positioning instruction is dormant for a preset time; otherwise, prompting is carried out according to the positioning instruction in the user instruction information. The remote controller is set to be in a low power consumption state and is continuously connected with the Bluetooth node in the mesh network to acquire the user instruction information, and response or dormancy is carried out according to the user instruction information, so that the power consumption of the remote controller can be reduced.
Example two
Further, the step of establishing a connection with at least one bluetooth node in the mesh network specifically includes:
sending a connection request to a node in the mesh network;
selecting at least one Bluetooth node meeting connection conditions as a friend node according to information returned by nodes in the mesh network, wherein the information returned by the nodes comprises: a signal strength value of a node and a receiving window value of the node;
and sending a node polling instruction to the friend node to establish connection.
Further, the step of selecting at least one bluetooth node that meets the connection condition as a friend node according to information returned by the nodes in the mesh network specifically includes:
screening according to the signal strength values in the returned information, and selecting two nodes with the highest signal strength values;
and if the difference between the signal strength values of the two nodes with the highest signal strength values is smaller than a preset threshold value, taking the Bluetooth node with the smaller receiving window value as the friend node, otherwise, directly taking the Bluetooth node with the highest signal strength value as the friend node.
Further, the step of sending a node polling instruction to the friend node to establish a connection specifically includes:
sending a node polling instruction to the friend node;
and receiving the connection parameters returned by the friend nodes, and establishing connection according to the connection parameters.
In this embodiment, the remote controller issues a bluetooth connection request message, which is not relayed in the bluetooth mesh network rule, so that only bluetooth nodes in direct radio range can process the message, and nodes without bluetooth characteristics discard the message. The Bluetooth connection request message comprises a receiving delay ReceivedDelay, a receiving window ReceivWindow and a polling timeout PollTimeout parameter of the low-power-consumption Bluetooth, wherein the Bluetooth equipment selected as a friend node by the remote controller needs to meet a condition of a constantly powered-on state.
A bluetooth node in direct radio range, if it supports the specific requirements in the bluetooth connection request message, will prepare and send back a "Friend Offer" message to the remote controller, which in the bluetooth mesh rule includes various parameters including the supported ReceiveWindow size, the available message queue size, the available Subscription List (Subscription List) size, and the signal strength value RSSI of the node.
When the remote controller receives the Friend Offer message, whether the Friend node is a device which is powered on all the time is judged firstly, if yes, RSSI signal strength is screened, and the device with the highest RSSI value is selected as a proper Friend node. Further, in order to reduce power consumption, if the difference value between the first RSSI signal value and the second RSSI signal value does not exceed a threshold value, the size of the receiving window ReceiveWindow is compared, and a device with a smaller receiving window ReceiveWindow is selected as a friendly node.
After selecting the Friend node, the remote control will send a "Friend Poll" polling message to the Friend node. After receiving the Friend Poll message from the remote controller, the Friend node replies a Friend Update message and provides security parameters to complete the Friend establishing process.
The above optional embodiment is a supplementary embodiment of the method for positioning a remote controller based on a bluetooth mesh network in fig. 1, and the method in the above optional embodiment can achieve corresponding beneficial effects, and is not described herein again to avoid repetition.
EXAMPLE III
Further, an embodiment of the present invention provides a system for positioning a remote controller based on a bluetooth mesh network, including:
the user node is used for sending a positioning instruction to the remote controller node to be positioned through the mesh network;
the Bluetooth node is used for receiving the positioning instruction of the user node and communicating with a remote controller node to be positioned through a mesh network;
and the remote controller node to be positioned acquires the positioning instruction of the user node from the Bluetooth node through the mesh network and sends out a positioning signal.
And the remote controller node to be positioned automatically sleeps when not operated and automatically wakes up when the operation is performed and/or the automatic sleep exceeds the preset time.
And the remote controller node to be positioned acquires the positioning instruction through the Bluetooth node after the remote controller node to be positioned is automatically awakened.
And if the remote controller node to be positioned does not acquire any instruction after being automatically awakened, establishing connection with the Bluetooth node again through a mesh network.
In this embodiment, when the user needs to search for the remote controller, a search instruction may be sent to the mesh network through a control software (such as APP, etc.), where the search instruction includes information for searching for a device that establishes a friendly connection with the remote controller and an instruction for sending, to the device, an instruction that enables the remote controller to sound or emit light or vibrate. Further, when the friendly device which establishes the friendship relationship with the remote controller receives the searched information of the user, the location information of the user is returned to the user, the instruction which is sent by the user and enables the remote controller to sound or emit light or vibrate is stored, and when the remote controller is in information communication with the remote controller, the instruction is sent to the remote controller. I.e. the remote control will periodically enable its transceiver (transceiver) and send a "buddy poll" message to the friend node asking if there are any messages buffered for it. The Friend node will first send a stored message back to the remote control as a response to a "Friend Poll". And after receiving the command of sound production, light emission or vibration, the remote controller executes the command.
Further, when the user receives the position information of the friend adjacent node, the period time for exchanging information between the friend adjacent node and the remote controller or the friend polling time of the remote controller next time is also received.
Since the information exchange between the remote controller and the friend device is periodic, when the period does not arrive, if the user finds the period, the remote controller does not need to execute the instruction of sounding, lighting or vibrating, so that the power can be saved. The scheme also provides a further scheme, when the user finds the remote controller, namely the remote controller judges whether the remote controller operates or is moved or touched, if so, the remote controller sends friend releasing information to the original friend device. Through this step, the user is not given an instruction to sound or light or vibrate when they find it.
If the user finds the remote controller through the remote controller executing instructions, the remote controller stops executing sounding or lighting or vibrating actions if the remote controller judges whether the remote controller operates or is moved or touched, and the remote controller sends friend releasing information to the original friend equipment.
When the user does not use the remote controller, namely when the remote controller has no operation, if the dormancy exceeds a preset time (such as one minute), the remote controller automatically wakes up once, and the steps of reestablishing connection with the Bluetooth node in the mesh network and acquiring user instruction information are executed. Therefore, the remote controller is not always on line to receive the instruction information of the user, and the power consumption of the remote controller can be greatly reduced.
Generally, the remote controller is not found immediately after being operated, so that the remote controller can further automatically sleep when no operation is performed on the remote controller, automatically awaken once when the sleep exceeds a preset time (for example, one minute), and execute the steps of establishing connection with a bluetooth node in the mesh network again and acquiring instruction information of a user if no operation is performed or no instruction is received in the awakening process, so that the power consumption of the remote controller can be further reduced.
Example four
Referring to fig. 2, fig. 2 is a schematic structural diagram of an electronic device according to an embodiment of the present invention, as shown in fig. 2, including: a memory 202, a processor 201 and a computer program stored on said memory 202 and executable on said processor 201.
In addition, the embodiment of the present invention further provides a computer-readable storage medium 202, where the computer-readable storage medium 202 stores a computer program, and the computer program, when executed by a processor, implements the steps of the method for positioning a remote controller based on a bluetooth mesh network.
That is, in an embodiment of the present invention, when the computer program of the computer readable storage medium is executed by the processor, the above-mentioned step of positioning the remote controller based on the bluetooth mesh network is implemented, so that the power consumption of the bluetooth device can be reduced.
Illustratively, the computer program of the computer-readable storage medium comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, and the like. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like.
It should be noted that, since the computer program of the computer readable storage medium is executed by the processor to implement the steps of the above method for positioning a remote controller based on a bluetooth mesh network, all embodiments of the above method for positioning a remote controller based on a bluetooth mesh network are applicable to the computer readable storage medium, and can achieve the same or similar beneficial effects.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A method for positioning a remote controller based on a Bluetooth mesh network is characterized by comprising the following steps:
sending a connection request to a node in the mesh network;
selecting at least one Bluetooth node meeting connection conditions as a friend node according to information returned by nodes in the mesh network, wherein the information returned by the nodes comprises: a signal strength value of a node and a receiving window value of the node;
sending a node polling instruction to the friend node to establish connection;
setting the remote controller as a low-power consumption node;
acquiring user instruction information of the Bluetooth node;
if the positioning instruction in the user instruction information is null, the steps are repeated after the positioning instruction is dormant for a preset time; otherwise, prompting according to a positioning instruction in the user instruction information;
when a user receives position information of friend adjacent nodes and receives cycle time of exchanging information between the friend adjacent nodes and the remote controller or friend polling time of the remote controller next time;
if the user does not find the remote controller within the period time, the remote controller does not need to execute a sounding or lighting or vibrating instruction;
and after judging whether the remote controller operates or is moved or touched, if so, the remote controller sends friend releasing information to the original friend device, and when the user does not use the remote controller, the remote controller automatically wakes up when the dormancy exceeds a preset time, and reestablishes the connection with the Bluetooth node in the mesh network.
2. The method according to claim 1, wherein the step of selecting at least one bluetooth node satisfying the connection condition as a friend node according to the information returned by the nodes in the mesh network specifically comprises:
screening according to the signal strength values in the returned information, and selecting two nodes with the highest signal strength values;
and if the difference between the signal strength values of the two nodes with the highest signal strength values is smaller than a preset threshold value, taking the Bluetooth node with the smaller receiving window value as the friend node, otherwise, directly taking the Bluetooth node with the highest signal strength value as the friend node.
3. The method as claimed in claim 2, wherein said step of sending a node polling command to a friend node to establish a connection specifically comprises:
sending a node polling instruction to the friend node;
and receiving the connection parameters returned by the friend nodes, and establishing connection according to the connection parameters.
4. A system for positioning a remote controller based on a Bluetooth mesh network is characterized by comprising:
the user node is used for sending a positioning instruction to the remote controller node to be positioned through the mesh network;
the Bluetooth node is used for receiving the positioning instruction of the user node and communicating with a remote controller node to be positioned through a mesh network;
the remote controller node to be positioned acquires a positioning instruction of a user node from the Bluetooth node through a mesh network and sends a positioning signal;
the remote controller node to be positioned automatically sleeps when not operated, and automatically wakes up when operated and/or automatically sleeps for more than preset time;
when a user receives position information of friend adjacent nodes and receives cycle time of exchanging information between the friend adjacent nodes and the remote controller or friend polling time of the remote controller next time;
if the user does not find the remote controller within the period time, the remote controller does not need to execute a sounding or lighting or vibrating instruction;
and after judging whether the remote controller operates or is moved or touched, if so, the remote controller sends friend releasing information to the original friend device, and when the user does not use the remote controller, the remote controller automatically wakes up when the dormancy exceeds a preset time, and reestablishes the connection with the Bluetooth node in the mesh network.
5. The positioning system of claim 4, wherein the remote control node to be positioned acquires the positioning instruction through the Bluetooth node after automatic wake-up.
6. The positioning system according to claim 5, wherein if the remote controller node to be positioned does not obtain any instruction after automatic wake-up, the connection with the Bluetooth node is re-established through the mesh network.
7. An electronic device, comprising: memory, processor and computer program stored on the memory and executable on the processor, the processor implementing the steps in the method of locating a remote controller based on a bluetooth mesh network as claimed in any one of claims 1 to 3 when executing the computer program.
8. A computer-readable storage medium, having stored thereon a computer program which, when being executed by a processor, carries out the steps of the method for locating a remote control based on a bluetooth mesh network as claimed in any one of claims 1 to 3.
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| CN112752125B (en) * | 2019-10-29 | 2023-11-14 | 深圳市茁壮网络股份有限公司 | Voice playing method, intelligent playing terminal, remote controller and system |
| CN111385860B (en) * | 2020-03-10 | 2023-03-24 | 南通大学 | Message priority based Bluetooth Mesh low-power consumption node on-demand awakening method |
| CN111586661B (en) * | 2020-05-11 | 2022-09-02 | 山东亚华电子股份有限公司 | Adaptive association networking method and device based on BLE |
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| CN103293975B (en) * | 2013-05-29 | 2017-02-08 | 深圳Tcl新技术有限公司 | Method and device for reducing power consumption of remote control |
| CN105827488A (en) * | 2015-01-04 | 2016-08-03 | 济宁智城中科信息技术有限公司 | MESH network system applicable to smart home, networking method and communication method |
| CN104837117A (en) * | 2015-05-18 | 2015-08-12 | 严文发 | Positioning terminal positioning method and system thereof |
| CN105096572A (en) * | 2015-09-15 | 2015-11-25 | 珠海格力电器股份有限公司 | Method, device and system for looking for remote control of domestic appliance |
| US9980092B1 (en) * | 2017-01-31 | 2018-05-22 | Here Global B.V. | Supporting a surveillance of positions of devices |
| CN108777844B (en) * | 2018-05-17 | 2020-06-30 | 北京百瑞互联技术有限公司 | Positioning method and system based on Bluetooth MESH network |
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