CN114120609A - Remote controller pairing, binding and pairing system and method based on Bluetooth broadcast - Google Patents
Remote controller pairing, binding and pairing system and method based on Bluetooth broadcast Download PDFInfo
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- CN114120609A CN114120609A CN202111254245.3A CN202111254245A CN114120609A CN 114120609 A CN114120609 A CN 114120609A CN 202111254245 A CN202111254245 A CN 202111254245A CN 114120609 A CN114120609 A CN 114120609A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000012545 processing Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 abstract description 5
- 230000006870 function Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
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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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C2201/00—Transmission systems of control signals via wireless link
- G08C2201/70—Device selection
Abstract
The invention provides a remote controller pairing, binding and pairing system and a remote controller pairing, binding and pairing method based on Bluetooth broadcasting, which generate a special Bluetooth broadcasting packet by combining parameters such as manufacturer parameters, equipment parameters, broadcasting packet intervals, broadcasting packet sequences and the like through the Bluetooth broadcasting, further distinguish the states of controlled equipment, realize flexible one-to-one, one-to-many and many-to-one pairing, binding and pairing operation, solve the problems of complex and inflexible operation process of the existing Bluetooth remote controller and the controlled equipment, have simple use and operation, good expansibility, compatibility and stability, and have strong practical value and market popularization value.
Description
Technical Field
The invention relates to the technical field of Bluetooth broadcast communication, in particular to a remote controller pairing, binding and pairing system and method based on Bluetooth broadcast.
Background
With the development of economy and science and technology and the improvement of people's life, more and more intelligent devices enter people's life, such as an intelligent television, an intelligent set top box, an intelligent sound box, an intelligent lamp and the like, the control of the devices can be controlled through a remote controller, and various remote controllers on the market also appear, such as infrared remote controller control, RF remote controller control, Bluetooth remote control and the like.
In recent years, the bluetooth remote control technology has been more and more appreciated by manufacturers and consumers due to its features of "alignment free", "control around bending", "long control distance", and the like. The existing Bluetooth remote controller is mainly realized by the following two ways:
in a bluetooth broadcast mode, the bluetooth remote controller notifies the controlled device in a bluetooth broadcast mode, and although one-to-many operation can be realized, pairing and binding are complex, data loss and delay are easy to occur, and the use experience of a user is reduced.
The transmission of key data is realized through point-to-point connection of the Bluetooth remote controller and the controlled equipment in a Bluetooth connection mode, a user can control the controlled equipment by using the Bluetooth remote controller, the key data is in a one-to-one relation, and if a matched object needs to be replaced, the key combination key is required to be pressed to cancel pairing and bind new pairing. The operation is cumbersome and it is difficult to achieve one-to-many.
Therefore, there is a need for a system and method for pairing, binding and pairing remote controllers based on bluetooth broadcast, which can solve the problem that the existing bluetooth remote controllers are complex in operation process and not flexible enough.
Disclosure of Invention
The invention aims to provide a remote controller pairing, binding and pairing system and method based on Bluetooth broadcasting, so as to solve the problems that the existing Bluetooth remote controller is complex in operation process and not flexible enough.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a remote controller pairing, binding and pairing system based on Bluetooth broadcasting, which comprises a Bluetooth remote controller and controlled equipment, wherein the Bluetooth remote controller comprises a key module, a Bluetooth sending module and an LED lamp module, the key module is respectively and electrically connected with the Bluetooth sending module and the LED lamp module, and the key module is also electrically connected with a power supply module;
the controlled equipment comprises a Bluetooth receiving module and a function processing module, the Bluetooth receiving module is electrically connected with the function processing module, and the Bluetooth receiving module is wirelessly connected with the Bluetooth sending module.
Preferably, the controlled device is an intelligent television with a bluetooth function, an intelligent set-top box, an intelligent sound box or an intelligent lamp.
The invention also provides a remote controller pairing, binding and pairing method based on Bluetooth broadcasting, which comprises the following steps:
(1) the Bluetooth remote controller sends a pairing information Bluetooth broadcast packet to the controlled equipment;
(2) the Bluetooth remote controller is paired and bound with the controlled equipment;
(3) the Bluetooth remote controller sends a Bluetooth broadcast packet of the function instruction to the controlled equipment;
(4) and the Bluetooth remote controller is unbound with the controlled equipment.
Preferably, step (1) is specifically: the Bluetooth remote controller sends a Bluetooth broadcast packet containing manufacturer ID, equipment type, equipment model, MAC address, key identification and a broadcast packet sequence to the controlled equipment, the controlled equipment receives the Bluetooth broadcast packet, analyzes the Bluetooth broadcast packet data, judges whether the Bluetooth broadcast packet contains the manufacturer ID, the equipment type and the equipment model corresponding to the controlled equipment, and receives the matched key identification and responds if the Bluetooth broadcast packet contains the manufacturer ID, the equipment type and the equipment model.
Preferably, the step (2) is specifically: and the controlled equipment writes the MAC address of the Bluetooth remote controller into the data area, and if the data area has the MAC address, the MAC address is directly covered to finish the binding of the Bluetooth remote controller and the controlled equipment.
Preferably, step (3) is specifically: the bound controlled equipment monitors a Bluetooth broadcast packet, analyzes after receiving the Bluetooth broadcast packet data, judges whether the Bluetooth broadcast packet data contains a manufacturer ID, an equipment type and an equipment model which correspond to the controlled equipment, compares an MAC address in the Bluetooth broadcast packet with an MAC address stored in a local area, responds to a key identification of a function instruction if the MAC addresses are consistent, and discards the Bluetooth broadcast packet if the MAC addresses are not consistent.
Preferably, step (4) is specifically: the bound controlled equipment monitors a Bluetooth broadcast packet, analyzes the Bluetooth broadcast packet after receiving Bluetooth broadcast packet data, judges whether the Bluetooth broadcast packet contains a manufacturer ID, an equipment type, an equipment model and an MAC address corresponding to the controlled equipment, and clears locally stored MAC address data if the Bluetooth broadcast packet contains the manufacturer ID, the equipment type, the equipment model and the MAC address corresponding to the controlled equipment and the bound controlled equipment is in an unpaired state.
Compared with the prior art, the invention has the following beneficial technical effects:
according to the remote controller pairing, binding and pairing system and method based on Bluetooth broadcasting, a special Bluetooth broadcasting packet is generated by combining the parameters such as manufacturer parameters, equipment parameters, broadcasting packet intervals, broadcasting packet sequences and the like through the Bluetooth broadcasting, the states of controlled equipment are further distinguished, flexible one-to-one, one-to-many and many-to-one pairing, binding and pairing operation are achieved, the problem that the existing Bluetooth remote controller and the controlled equipment are complex in operation process and not flexible enough is solved, and the remote controller pairing, binding and pairing system has the advantages of simplicity in use and operation, good expansibility, compatibility and stability, and strong practical value and market popularization value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a pairing, binding and pairing system for a remote controller based on bluetooth broadcast according to the present invention;
in the figure: 1: bluetooth remote controller, 2: and (4) controlled equipment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a remote controller pairing, binding and pairing system and method based on Bluetooth broadcasting, and aims to solve the problems that an existing Bluetooth remote controller is complex in operation process and not flexible enough.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Example 1:
the embodiment provides a remote controller pairing, binding and pairing system based on bluetooth broadcasting, as shown in fig. 1, the system comprises a bluetooth remote controller 1 and a controlled device 2, wherein the bluetooth remote controller 1 comprises a key module, a bluetooth sending module and an LED lamp module, the key module is respectively electrically connected with the bluetooth sending module and the LED lamp module, and the key module is also electrically connected with a power module;
controlled device 2 includes bluetooth receiving module and function processing module, bluetooth receiving module with function processing module electric connection, bluetooth receiving module with bluetooth sending module wireless connection.
Specifically, the controlled device 2 includes, but is not limited to, a smart television, a smart set-top box, a smart sound, a smart lamp, and other smart devices with a bluetooth function.
The embodiment also provides a remote controller pairing, binding and pairing method based on Bluetooth broadcasting, which comprises the following steps:
(1) the Bluetooth remote controller sends a pairing information Bluetooth broadcast packet to the controlled equipment;
the unpaired controlled equipment means that the controlled equipment is in a factory state or is not bound with any remote controller; the controlled equipment can respond to the keys of any matched Bluetooth remote controller except for the pairing and unbinding keys under the condition of unpairing, and a plurality of remote controllers respond to one controlled equipment.
Whether the button module monitoring panel button of bluetooth remote controller presses, when having the button to monitor on time, then acquire the sign that the button corresponds and begin to fill bluetooth broadcast package, bluetooth broadcast package user defined data can have 31 bytes at most, only need fill effective data, all the other supplements 0:
| vendor ID | Articles of manufacture | Model of the device | MAC address | Key label | |
| 2 |
2 |
2 bytes | 6 |
2 |
1 byte |
Wherein:
manufacturer ID: the ID representing the manufacturer of the remote controller occupies 2 bytes;
equipment category: the belonged class of the remote controller corresponding to the controlled equipment is represented and occupies 2 bytes;
the equipment model is as follows: the model of the remote controller corresponding to the controlled equipment is represented, and occupies 2 bytes;
MAC address: the MAC address of the Bluetooth sending module of the remote controller occupies 6 bytes;
and (3) key identification: the model of the remote controller corresponding to the controlled equipment is represented, and occupies 2 bytes;
broadcast packet sequence: the sequence which represents the broadcast packet belongs to is a random number and occupies 1 byte;
when the Bluetooth remote controller monitors that the key is pressed, the corresponding field data is obtained, and the Bluetooth broadcast packet is packaged and sent out.
Because there is a possibility that the bluetooth broadcast packet is lost, each broadcast packet is continuously transmitted 25 times at an interval of 20ms, and the data reception success rate is above 99.5% according to actual tests. And each key interval is 500ms in response, so that the user is basically insensitive, and the user experience is not influenced.
Whether the broadcast packet sequence is a retransmitted broadcast packet or a re-triggering key is distinguished through the broadcast packet sequence, and the broadcast packet sequences generated by different keys are different data.
The Bluetooth receiving module of the controlled equipment monitors the Bluetooth broadcast packet, analyzes the Bluetooth broadcast packet after receiving the Bluetooth broadcast packet data, judges whether the Bluetooth broadcast packet is the manufacturer ID, the equipment type and the equipment model corresponding to the controlled equipment, receives the identification of the key and responds to the processing of the key if the Bluetooth broadcast packet is the manufacturer ID, the equipment type and the equipment model corresponding to the controlled equipment, and then removes the repeated Bluetooth broadcast packet according to the Bluetooth broadcast packet sequence. That is, all the same remote controllers can control the controlled device before being unbound.
(2) The Bluetooth remote controller is paired and bound with the controlled equipment;
the controlled equipment is paired and responds to keys, except the unbinding key, of any matched Bluetooth remote controller, and the keys comprise a pairing key.
The controlled equipment is in pairing within 30 seconds after being started, except responding to the common key of the remote controller, the controlled equipment can respond to the pairing key of the remote controller, and if the pairing key exceeds 30 seconds, a pairing key broadcast packet is received and enters a bound state; if the pairing key broadcast packet is not received, the pairing state is an unpaired state. The controlled device can be bound only within 30 seconds after being started, and the binding cannot be triggered after the time is out.
When the Bluetooth remote controller monitors that the pairing key is pressed, corresponding pairing field data is obtained, and the Bluetooth broadcast packet is packaged and sent out.
The Bluetooth receiving module of the controlled equipment in pairing monitors a Bluetooth broadcast packet, when the Bluetooth broadcast packet data is received and analyzed, the Bluetooth receiving module judges that the Bluetooth broadcast packet data is a pairing key, the MAC address of the Bluetooth transmitting module of the Bluetooth remote controller is written into the data area of the controlled equipment, if the data area has the MAC address, the MAC address is directly covered, and the binding information MAC address supports power-down memory. And then the binding of the Bluetooth remote controller and the controlled equipment is completed. And with the bound controlled equipment, only the successfully bound remote controller can control the controlled equipment.
If a plurality of controlled devices are paired by using the same Bluetooth remote controller within 30 seconds after the devices are turned on, a group is formed, namely, the devices only respond to the Bluetooth remote controller.
(3) The Bluetooth remote controller sends a Bluetooth broadcast packet of the function instruction to the controlled equipment;
the bound controlled equipment only responds to the keys of the Bluetooth remote controller bound with the bound controlled equipment, and a remote controller is formed to respond to the controlled equipment. If the Bluetooth remote controller is bound with a plurality of controlled devices, a remote controller is formed to respond to the controlled devices, namely, the controlled devices are grouped, and the devices only respond to the buttons of the Bluetooth remote controller.
The bound controlled device Bluetooth receiving module monitors Bluetooth broadcast packets, analyzes the Bluetooth broadcast packets after receiving Bluetooth broadcast packet data, and compares a Bluetooth MAC address in the broadcast packets with a locally stored Bluetooth MAC address except for judging whether the Bluetooth broadcast packets are manufacturer IDs, device types and device types corresponding to the controlled device, if so, responds to a key, and if not, discards the broadcast packets.
(4) The Bluetooth remote controller is unbound with the controlled equipment;
the bound controlled equipment only responds to the keys of the Bluetooth remote controller bound with the bound controlled equipment, the Bluetooth receiving module of the bound controlled equipment monitors a Bluetooth broadcast packet, and after receiving Bluetooth broadcast packet data, the Bluetooth broadcast packet is analyzed, except for the condition that whether the Bluetooth broadcast packet is consistent with the manufacturer ID, equipment type, equipment model and Bluetooth MAC corresponding to the controlled equipment or not and the unbinding message, the locally stored Bluetooth MAC address data is clear, and the controlled equipment enters unpaired state.
The principle and the implementation mode of the invention are explained by applying specific examples, and the description of the above examples is only used for helping understanding the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.
Claims (7)
1. The utility model provides a remote controller pairs, binds, group to system based on bluetooth broadcast, includes bluetooth remote controller and controlled equipment, its characterized in that: the Bluetooth remote controller comprises a key module, a Bluetooth sending module and an LED lamp module, wherein the key module is respectively and electrically connected with the Bluetooth sending module and the LED lamp module, and the key module is also electrically connected with a power supply module;
the controlled equipment comprises a Bluetooth receiving module and a function processing module, the Bluetooth receiving module is electrically connected with the function processing module, and the Bluetooth receiving module is wirelessly connected with the Bluetooth sending module.
2. The bluetooth broadcast-based remote controller pairing, binding and pairing system as claimed in claim 1, wherein: the controlled equipment is an intelligent television with a Bluetooth function, an intelligent set top box, an intelligent sound box or an intelligent lamp.
3. A remote controller pairing, binding and pairing method based on Bluetooth broadcasting is characterized in that: the method comprises the following steps:
(1) the Bluetooth remote controller sends a pairing information Bluetooth broadcast packet to the controlled equipment;
(2) the Bluetooth remote controller is paired and bound with the controlled equipment;
(3) the Bluetooth remote controller sends a Bluetooth broadcast packet of the function instruction to the controlled equipment;
(4) and the Bluetooth remote controller is unbound with the controlled equipment.
4. The pairing, binding and pairing method for the remote controller based on the Bluetooth broadcast as claimed in claim 3, wherein: the step (1) is specifically as follows: the Bluetooth remote controller sends a Bluetooth broadcast packet containing manufacturer ID, equipment type, equipment model, MAC address, key identification and a broadcast packet sequence to the controlled equipment, the controlled equipment receives the Bluetooth broadcast packet, analyzes the Bluetooth broadcast packet data, judges whether the Bluetooth broadcast packet contains the manufacturer ID, the equipment type and the equipment model corresponding to the controlled equipment, and receives the matched key identification and responds if the Bluetooth broadcast packet contains the manufacturer ID, the equipment type and the equipment model.
5. The pairing, binding and pairing method for the remote controller based on the Bluetooth broadcast as claimed in claim 3, wherein: the step (2) is specifically as follows: and the controlled equipment writes the MAC address of the Bluetooth remote controller into the data area, and if the data area has the MAC address, the MAC address is directly covered to finish the binding of the Bluetooth remote controller and the controlled equipment.
6. The pairing, binding and pairing method for the remote controller based on the Bluetooth broadcast as claimed in claim 3, wherein: the step (3) is specifically as follows: the bound controlled equipment monitors a Bluetooth broadcast packet, analyzes after receiving the Bluetooth broadcast packet data, judges whether the Bluetooth broadcast packet data contains a manufacturer ID, an equipment type and an equipment model which correspond to the controlled equipment, compares an MAC address in the Bluetooth broadcast packet with an MAC address stored in a local area, responds to a key identification of a function instruction if the MAC addresses are consistent, and discards the Bluetooth broadcast packet if the MAC addresses are not consistent.
7. The pairing, binding and pairing method for the remote controller based on the Bluetooth broadcast as claimed in claim 3, wherein: the step (4) is specifically as follows: the bound controlled equipment monitors a Bluetooth broadcast packet, analyzes the Bluetooth broadcast packet after receiving Bluetooth broadcast packet data, judges whether the Bluetooth broadcast packet contains a manufacturer ID, an equipment type, an equipment model and an MAC address corresponding to the controlled equipment, and clears locally stored MAC address data if the Bluetooth broadcast packet contains the manufacturer ID, the equipment type, the equipment model and the MAC address corresponding to the controlled equipment and the bound controlled equipment is in an unpaired state.
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| CN202111254245.3A CN114120609B (en) | 2021-10-27 | 2021-10-27 | Remote controller pairing, binding and pairing system and method based on Bluetooth broadcasting |
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| CN202111254245.3A CN114120609B (en) | 2021-10-27 | 2021-10-27 | Remote controller pairing, binding and pairing system and method based on Bluetooth broadcasting |
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Cited By (1)
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