CN111669739B - Bluetooth AP automatic equipment registering method and system and Bluetooth AP - Google Patents

Bluetooth AP automatic equipment registering method and system and Bluetooth AP Download PDF

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Publication number
CN111669739B
CN111669739B CN202010498078.6A CN202010498078A CN111669739B CN 111669739 B CN111669739 B CN 111669739B CN 202010498078 A CN202010498078 A CN 202010498078A CN 111669739 B CN111669739 B CN 111669739B
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bluetooth
state information
information table
signal intensity
equipment
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CN111669739A (en
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李伟
金元兵
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Beijing Wanwei Intelligent Technology Co ltd
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Beijing Wanwei Intelligent Technology Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W60/00Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a Bluetooth AP automatic registration equipment method, a Bluetooth AP automatic registration system and a Bluetooth AP, wherein the Bluetooth AP automatic registration equipment method comprises the following steps: step 1: starting a Bluetooth AP, wherein the Bluetooth AP comprises a plurality of Bluetooth modules; step 2: the Bluetooth module of the Bluetooth AP automatically scans equipment and forms a registration list; step 3: and the Bluetooth AP automatically registers the equipment in the list according to the registration list. The method and the device have the advantages that the registration connection process can be simplified, the registration connection time is shortened, and the application scene can be rapidly switched.

Description

Bluetooth AP automatic equipment registering method and system and Bluetooth AP
Technical Field
The invention relates to the technical field of Bluetooth AP equipment application, in particular to a Bluetooth AP automatic equipment registration method and system and a Bluetooth AP.
Background
A common scenario for smart pens is a point-to-point scenario, such as: the pen is connected with a mobile phone, and is more suitable for personal application under the application scene, such as personal handwriting arrangement; uploading operation or keeping operation records through PAD, mobile phones, computers and the like; recording conference content; recording inspiration, and the like; but cannot directly satisfy the application scenario of multipoint-to-multipoint, for example: in class, examination, etc., the scene generally only has one terminal without a computer, PAD, etc., but needs to be connected with a plurality of intelligent pens at the same time, for example, when in examination, a plurality of students use the intelligent pens to answer questions in the examination room, and the answer results need to be uploaded to a server in real time to realize automatic examination paper judgment. If one mobile phone or PAD is used for each person in the scene, the cost is high, the layout is difficult, and the rules of examination are not met. In order to meet the requirements of such a scenario, a device capable of simultaneously connecting a plurality of pens and transmitting data uploaded by the pens to a server or an application end through a network is required, and the device functions similarly to a commonly used network AP, and when the AP is used, data collection is performed through a bluetooth mode, so the AP is called a bluetooth AP, hereinafter referred to as an AP for short.
The main scene used by the AP is a multi-master multi-slave scene, wherein the master refers to a Bluetooth module on the AP, hereinafter referred to as a module, and the slave refers to equipment, such as a smart pen; the number of slave devices in this scenario is relatively large, and may be around 40-60. In the prior art, the mode of realizing the device registration in the AP is that the device registration is performed manually in a traditional mode, and the user needs more time (at least 8-10 minutes) spent on the device registration before using the device; after the AP registration is completed, the registered device is actively connected, and if the unregistered device wants to be connected by the AP, the unregistered device must be registered in the AP.
The existing device registration method has the following problems:
(1) In some application scenarios, slave devices are constantly changing, which requires frequent device registration. For example: the multimedia classrooms are commonly used by a plurality of classes, and the devices used by students in each class are completely different, so that the devices are re-registered when the multimedia classrooms are used in the replacement classes. The existing registration method of the product cannot meet the requirement of rapid registration of the application scene.
(2) The radio frequency signal is greatly disturbed by the environment, and in some cases, the signal strength of the module 1 registered by the device a to the AP may be poor, which causes slow data transmission and even continuous broken links of the device. But in the same environment, device a registers with module 2 of the AP to find that the data transmission is fast and no link break occurs. In the scene, the existing product can only try to register the device to which device to better signal, which is very troublesome, and has less feasibility in the scene that the environmental interference is possibly changed at any time.
Disclosure of Invention
The application provides a Bluetooth AP automatic equipment registering method and system and a Bluetooth AP, so as to solve the problem that when equipment is applied in a multi-master multi-slave scene, the requirement of fast registering to a network AP cannot be met.
In order to achieve the purpose of the present invention, the method for automatically registering a device by a bluetooth AP provided by the present invention includes the following steps:
step 1: starting a Bluetooth AP, wherein the Bluetooth AP comprises a plurality of Bluetooth modules;
step 2: the Bluetooth module of the Bluetooth AP automatically scans equipment and forms a registration list;
step 3: and the Bluetooth AP automatically registers the equipment in the list according to the registration list.
Wherein each item in the registration list comprises a device MAC address and a bluetooth module assigned by the device.
The Bluetooth modules allocated to the equipment are allocated according to signal intensity values of the equipment and the Bluetooth modules.
Wherein, step 2 specifically comprises:
step 2.1: each Bluetooth module scans equipment respectively and forms a state information table respectively, wherein the state information table comprises equipment MAC addresses and signal intensity values; the signal intensity value is the signal intensity of the equipment connected with the Bluetooth module;
step 2.2: selecting a state information table according to a preset sequence;
step 2.3: sequentially selecting the recorded devices from the state information table selected in the step 2.2, and performing the step 2.4;
step 2.4: after selecting one device, searching the signal intensity value of the device in all state information tables, comparing the signal intensity values of the device in all searched state information tables, selecting the Bluetooth module with the largest signal intensity value, and recording the MAC address of the device and the Bluetooth module with the largest signal intensity value in a registration list;
step 2.5: repeating the step 2.3 and the step 2.4 until all the devices of the state information table are processed;
step 2.6: and selecting another state information table, and executing the steps 2.3, 2.4 and 2.5 until all the state information tables are processed.
Wherein after step 2.4, the method further comprises the step of deleting the information of the device in the all-state information table;
in step 2.6, after selecting another state information table, before executing step 2.3, step 2.4 and step 2.5, a step of judging whether the selected state information table has information of the device is further included; if yes, executing the steps 2.3, 2.4 and 2.5 until all the state information tables are processed; if the state information table is not the last state information table, a state information table is selected again.
Wherein, the equipment is an intelligent pen.
Correspondingly, the invention also provides a system for automatically registering the equipment by the Bluetooth AP, which comprises:
the device comprises a Bluetooth AP, equipment and a service terminal, wherein the equipment is in communication connection with the service terminal through the Bluetooth AP;
the Bluetooth AP comprises a plurality of Bluetooth modules, and the Bluetooth modules of the Bluetooth AP are used for automatically scanning equipment and forming a registration list; and the Bluetooth AP automatically registers the equipment according to the registration list.
Wherein each item in the registration list comprises a device MAC address and a Bluetooth module allocated according to signal strength values of the device and the Bluetooth module.
Correspondingly, the invention also provides a Bluetooth AP, which comprises a plurality of Bluetooth modules; the Bluetooth module of the Bluetooth AP is used for automatically scanning equipment and forming a registration list; the Bluetooth AP is used for automatically registering the equipment in the list according to the registration list.
The Bluetooth module of the Bluetooth AP is used for automatically scanning equipment and forming a registration list, and specifically comprises the following steps:
step 2.1: each Bluetooth module scans equipment respectively and forms a state information table respectively, wherein the state information table comprises equipment MAC addresses and signal intensity values; the signal intensity value is the signal intensity of the equipment connected with the Bluetooth module;
step 2.2: selecting a state information table according to a preset sequence;
step 2.3: sequentially selecting the recorded devices from the state information table selected in the step 2.2, and performing the step 2.4;
step 2.4: after selecting one device, searching the signal intensity value of the device in all state information tables, comparing the signal intensity values of the device in all searched state information tables, selecting the Bluetooth module with the largest signal intensity value, and recording the MAC address of the device and the Bluetooth module with the largest signal intensity value in a registration list;
step 2.5: repeating the step 2.3 and the step 2.4 until all the devices of the state information table are processed;
step 2.6: and selecting another state information table, and executing the steps 2.3, 2.4 and 2.5 until all the state information tables are processed.
Compared with the prior art, the method has the advantages that the registration connection process can be simplified, the registration connection time can be shortened, and the application scene can be rapidly switched;
in addition, the Bluetooth module with larger signal strength is selected for connection, so that the anti-interference capability in an interference scene is enhanced, and the equipment connection stability is improved.
Drawings
Fig. 1 shows a flow chart of the method of the present application.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.
The invention is described in further detail below with reference to the drawings and the specific examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1, the embodiment provides a method for automatically registering a device by using a bluetooth AP in a classroom environment, which includes the following steps:
step 1: starting a Bluetooth AP, wherein the Bluetooth AP comprises 4 Bluetooth modules;
in the classroom environment, the time for automatic scan registration of the bluetooth AP may be selected as follows: (1) The teacher matches the intelligent pen with the students and sends the intelligent pen to the students according to the matching sequence; (2) After students all enter the classroom, the Bluetooth AP is started, and because the Bluetooth AP is installed at a proper position in the classroom, the Bluetooth AP can only register and connect intelligent pens in the classroom.
In addition, the starting mode of the bluetooth AP may be selected as follows:
(1) Inputting an IP address of the Bluetooth AP through a webpage for connection; entering a device registration interface; clicking "auto registration"; (2) pressing REG button on Bluetooth AP box.
Step 2: the 4 Bluetooth modules of the Bluetooth AP automatically scan the equipment and finally form a registration list;
wherein each item in the registration list comprises a device MAC address and a bluetooth module assigned by the device.
Preferably, the bluetooth module allocated to the device is allocated according to the signal strength value of the device and the bluetooth module.
Wherein, step 2 specifically comprises:
step 2.1: each Bluetooth module scans equipment and forms a state information table respectively, and forms four state information tables, wherein each item of the state information table comprises an equipment MAC address and a signal intensity value; the signal intensity value is the signal intensity of the connection between the equipment and the Bluetooth module;
step 2.2: selecting a state information table according to a preset sequence;
step 2.3: sequentially selecting the recorded devices from the state information table selected in the step 2.2, and performing the step 2.4;
step 2.4: after selecting one device, searching the signal intensity value of the device in 4 state information tables, comparing the signal intensity values of the device in all the searched state information tables, selecting the Bluetooth module with the largest signal intensity value, and recording the MAC address of the device and the Bluetooth module with the largest signal intensity value in a registration list;
in special cases, there may be bluetooth modules that do not scan for information of a certain device.
Step 2.5: repeatedly executing the step 2.3 and the step 2.4 until all the devices in the state information table are processed, and sequentially recording the MAC addresses of all the devices in the state information table and the Bluetooth module with the maximum signal strength value in a registration list;
step 2.6: and selecting another state information table, and executing the steps 2.3, 2.4 and 2.5 until all the state information tables are processed.
At this time, the formed registration list is a list including all device MAC addresses and bluetooth modules having the largest signal strength values.
The method further comprises the step of deleting the information of the equipment in all the state information tables after the step 2.4, and deleting the equipment information in all the state information tables after the equipment is processed, so that hardware resources are saved and processing efficiency is improved in subsequent processing;
in step 2.6, after selecting another state information table, before executing step 2.3, step 2.4 and step 2.5, a step of judging whether the selected state information table has information of the device is further included;
if yes, executing the steps 2.3, 2.4 and 2.5 until all the state information tables are processed; if the state information table is not the last state information table, a state information table is selected again.
It should be noted that, the bluetooth AP includes an AP core board and a bluetooth module, and the AP core board is started to control the bluetooth module thereon to perform device scanning.
Step 3: and the Bluetooth AP automatically registers the equipment in the list according to the registration list.
After the bluetooth AP automatically registers the devices in the list, it actively connects the registered devices, and if the device is not registered, it needs to register first.
Wherein, the equipment is an intelligent pen.
Example 2
The embodiment provides a bluetooth AP automatic registration device system, which includes:
the device comprises a Bluetooth AP, equipment and a service terminal, wherein the equipment is in communication connection with the service terminal through the Bluetooth AP;
the Bluetooth AP comprises 4 Bluetooth modules or other numbers of Bluetooth modules such as 3 or 2 Bluetooth modules, and the Bluetooth modules of the 4 Bluetooth APs are used for automatically scanning equipment and forming a registration list; and the Bluetooth AP automatically registers the equipment according to the registration list.
Wherein each item in the registration list comprises a device MAC address and a Bluetooth module allocated according to signal strength values of the device and the Bluetooth module.
The service terminal can be a PC, a Pad, a mobile phone or the like.
Example 3
The embodiment provides a bluetooth AP, where the bluetooth AP includes 4 bluetooth modules or 3 bluetooth modules, 2 bluetooth modules, and so on; the 4 Bluetooth modules of the Bluetooth AP are used for automatically scanning equipment respectively and forming a registration list; the Bluetooth AP is used for automatically registering the equipment in the list according to the registration list.
The Bluetooth module of the Bluetooth AP is used for automatically scanning equipment and forming a registration list, and specifically comprises the following steps:
step 2.1: each Bluetooth module scans equipment respectively and forms a state information table respectively, wherein the state information table comprises equipment MAC addresses and signal intensity values; the signal intensity value is the signal intensity of the equipment connected with the Bluetooth module;
step 2.2: selecting a state information table according to a preset sequence;
step 2.3: sequentially selecting the recorded devices from the state information table selected in the step 2.2, and performing the step 2.4;
step 2.4: after selecting one device, searching the signal intensity value of the device in all state information tables, comparing the signal intensity values of the device in all searched state information tables, selecting the Bluetooth module with the largest signal intensity value, and recording the MAC address of the device and the Bluetooth module with the largest signal intensity value in a registration list;
step 2.5: repeating the step 2.3 and the step 2.4 until all the devices of the state information table are processed;
step 2.6: and selecting another state information table, and executing the steps 2.3, 2.4 and 2.5 until all the state information tables are processed.
Compared with the prior art, the method has the advantages that the registration connection process can be simplified, the registration connection time can be shortened, and the application scene can be rapidly switched;
in addition, the Bluetooth module with larger signal strength is selected for connection, so that the anti-interference capability in an interference scene is enhanced, and the equipment connection stability is improved.
The technical solutions not described in detail in the present application are known in the art.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims (4)

1. The method for automatically registering the device by using the Bluetooth AP in the classroom environment is characterized by comprising the following steps:
step 1: starting a Bluetooth AP, wherein the Bluetooth AP comprises a plurality of Bluetooth modules;
step 2: the Bluetooth module of the Bluetooth AP automatically scans equipment and forms a registration list;
step 3: the Bluetooth AP automatically registers equipment in the list according to the registration list;
wherein the device is a plurality of smart pens;
the step 2 is specifically as follows:
step 2.1: each Bluetooth module scans equipment respectively and forms a state information table respectively, wherein the state information table comprises equipment MAC addresses and signal intensity values; the signal intensity value is the signal intensity of the equipment connected with the Bluetooth module;
step 2.2: selecting a state information table according to a preset sequence;
step 2.3: sequentially selecting the recorded devices from the state information table selected in the step 2.2, and performing the step 2.4;
step 2.4: after selecting one device, searching the signal intensity value of the device in all state information tables, comparing the signal intensity values of the device in all searched state information tables, selecting the Bluetooth module with the largest signal intensity value, and recording the MAC address of the device and the Bluetooth module with the largest signal intensity value in a registration list;
step 2.5: repeating the step 2.3 and the step 2.4 until all the devices of the state information table are processed;
step 2.6: and selecting another state information table, and executing the steps 2.3, 2.4 and 2.5 until all the state information tables are processed.
2. The method for automatically registering a device with a bluetooth AP according to claim 1, further comprising the step of deleting information of the device in all status information tables after step 2.4;
in step 2.6, after selecting another state information table, before executing step 2.3, step 2.4 and step 2.5, a step of judging whether the selected state information table has information of the device is further included; if yes, executing the steps 2.3, 2.4 and 2.5 until all the state information tables are processed; if the state information table is not the last state information table, a state information table is selected again.
3. A bluetooth AP automatic registration device system, the system comprising:
the device comprises a Bluetooth AP, equipment and a service terminal, wherein the equipment is in communication connection with the service terminal through the Bluetooth AP;
the Bluetooth AP comprises a plurality of Bluetooth modules, and the Bluetooth modules of the Bluetooth AP are used for automatically scanning equipment and forming a registration list; the Bluetooth AP automatically registers equipment according to the registration list;
wherein the device is a plurality of smart pens and the system is applied in a classroom environment;
the step of forming the registration list by the Bluetooth module is as follows:
step 2.1: each Bluetooth module scans equipment respectively and forms a state information table respectively, wherein the state information table comprises equipment MAC addresses and signal intensity values; the signal intensity value is the signal intensity of the equipment connected with the Bluetooth module;
step 2.2: selecting a state information table according to a preset sequence;
step 2.3: sequentially selecting the recorded devices from the state information table selected in the step 2.2, and performing the step 2.4;
step 2.4: after selecting one device, searching the signal intensity value of the device in all state information tables, comparing the signal intensity values of the device in all searched state information tables, selecting the Bluetooth module with the largest signal intensity value, and recording the MAC address of the device and the Bluetooth module with the largest signal intensity value in a registration list;
step 2.5: repeating the step 2.3 and the step 2.4 until all the devices of the state information table are processed;
step 2.6: and selecting another state information table, and executing the steps 2.3, 2.4 and 2.5 until all the state information tables are processed.
4. A bluetooth AP, wherein the bluetooth AP comprises a plurality of bluetooth modules; the Bluetooth module of the Bluetooth AP is used for automatically scanning equipment and forming a registration list; the Bluetooth AP is used for automatically registering equipment in the list according to the registration list, wherein the equipment is a plurality of intelligent pens;
the Bluetooth module of the Bluetooth AP is used for automatically scanning equipment and forming a registration list, and specifically comprises the following steps:
step 2.1: each Bluetooth module scans equipment respectively and forms a state information table respectively, wherein the state information table comprises equipment MAC addresses and signal intensity values; the signal intensity value is the signal intensity of the equipment connected with the Bluetooth module;
step 2.2: selecting a state information table according to a preset sequence;
step 2.3: sequentially selecting the recorded devices from the state information table selected in the step 2.2, and performing the step 2.4;
step 2.4: after selecting one device, searching the signal intensity value of the device in all state information tables, comparing the signal intensity values of the device in all searched state information tables, selecting the Bluetooth module with the largest signal intensity value, and recording the MAC address of the device and the Bluetooth module with the largest signal intensity value in a registration list;
step 2.5: repeating the step 2.3 and the step 2.4 until all the devices of the state information table are processed;
step 2.6: and selecting another state information table, and executing the steps 2.3, 2.4 and 2.5 until all the state information tables are processed.
CN202010498078.6A 2020-06-04 2020-06-04 Bluetooth AP automatic equipment registering method and system and Bluetooth AP Active CN111669739B (en)

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