Unlock instant, AI-driven research and patent intelligence for your innovation.

Bluetooth device, networking method among Bluetooth devices, and Bluetooth communication system

A Bluetooth device and Bluetooth network technology, applied in wireless communication, sustainable communication technology, short-distance communication services, etc., can solve problems such as collisions and increased scheduling costs

Active Publication Date: 2021-08-31
WU QI TECH INC
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The increase in scheduling cost means that the possibility of scheduling collisions will increase, especially when the Bluetooth master receiving device is in the role of Bluetooth slave device in two Bluetooth links at the same time, or in the role of Bluetooth master device in one Bluetooth link It is especially obvious when it is a Bluetooth slave device role in another Bluetooth link.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Bluetooth device, networking method among Bluetooth devices, and Bluetooth communication system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The following is further described in detail through specific implementation methods:

[0022] This embodiment discloses a bluetooth system. The system includes a bluetooth main receiving device and a bluetooth secondary receiving device. The system needs to form a bluetooth network together with the source data device, wherein the bluetooth main receiving device includes a connection module, a CTP data Packet generation module, CTP data packet broadcast module, reply data receiving module, first channel jump module, described connection module is used for establishing standard bluetooth connection with source data device, and described CTP data packet generation module is used for obtaining connection module Connect the data of the configuration parameters and encrypt and compress these data to form a CTP packet, the CTP packet broadcast module is used to broadcast the CTP packet to the Bluetooth network, and the reply data receiving module is used to broadcast the CTP ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of Bluetooth communication, and specifically discloses a Bluetooth main receiving device, a Bluetooth secondary receiving device, a networking method among Bluetooth devices, and a Bluetooth communication system. The networking method among Bluetooth devices includes: S100: Bluetooth main receiving The device establishes a Bluetooth connection with the source data device; S200: The Bluetooth main receiving device packs the configuration parameters of the current Bluetooth network into a CTP packet; S300: The Bluetooth main receiving device broadcasts a CTP data packet to a channel of the Bluetooth network and receives the channel Whether there is a reply packet in the channel, if so, stop broadcasting the CTP packet; if not, switch to the next channel to broadcast the CTP packet. The networking method among bluetooth devices, the bluetooth main receiving device, the bluetooth secondary receiving device and the bluetooth communication system provided by the present invention can enable the bluetooth secondary devices to obtain the data output by the data source device in the working mode of data monitoring.

Description

technical field [0001] The invention relates to the technical field of bluetooth communication, in particular to bluetooth devices, a networking method among bluetooth devices and a bluetooth communication system. Background technique [0002] Bluetooth is a wireless technology standard that can realize short-distance data exchange between fixed devices, mobile devices and building personal area networks. A Bluetooth link includes a Bluetooth master device (Master) and a Bluetooth slave device (Slave). Bluetooth The network is provided by the bluetooth master device and uses a frequency of 1600 hops per second for frequency hopping communication. The definition of the Bluetooth specification includes the concept of a time slot (Slot). A time slot is 1 / 1600 seconds, which is 625us. The time slots of Bluetooth include master-to-slave time slots (Master-to-Slave time slots) that appear alternately in sequence. And from-master time slot (Slave-to-Master time slot), in the maste...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/80H04W12/02H04W28/06H04W48/10H04W48/16H04W52/02H04W56/00
CPCH04W12/02H04W28/06H04W48/10H04W48/16H04W52/0209H04W56/00H04W4/80Y02D30/70
Inventor 熊飞唐智杰
Owner WU QI TECH INC