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Multipath Bluetooth signal adaptation device

A technology of Bluetooth signal and adaptation device, which is applied in wireless communication, near-field transmission system using transceivers, short-distance communication services, etc., can solve the problems of Bluetooth without routing, troublesome equipment connection, and inability to remote control, etc., to ensure accurate high performance, compact structure and low power consumption

Inactive Publication Date: 2016-07-20
ZHEJIANG SCI-TECH UNIV
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AI Technical Summary

Problems solved by technology

[0006] 1. The design distance of Bluetooth is within 10m, which cannot pass through the wall;
[0007] 2. Bluetooth is generally a point-to-point connection, and it is very troublesome (almost impossible) to connect multiple people and multiple devices;
[0008] 3. Bluetooth has no concept of routing and cannot be remotely controlled

Method used

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  • Multipath Bluetooth signal adaptation device
  • Multipath Bluetooth signal adaptation device
  • Multipath Bluetooth signal adaptation device

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Embodiment Construction

[0025] Such as Figure 1 to Figure 3 As shown, a multi-channel bluetooth signal adaptation device is characterized in that: it includes a bluetooth transceiver combination module 2 and an external bluetooth sensing module 1, and the bluetooth transceiver combination module 2 matches with the external bluetooth sensing module 1; the bluetooth of the present invention Transceiver combination module 2 is 4 embedded Bluetooth 4.0 combination transceiver modules, which adopts Bluetooth 4.0 low power consumption mode, ultra-low power consumption design, 3ms ultra-high-speed startup, and Bluetooth 4.0 startup time is less than 3ms. More secure encryption, wider radiation range Bluetooth, 4.0 will enable 128-bit AES full encryption, providing high encryption and authentication for data packets. And under the highest power, the range of Bluetooth 4.0 will be expanded to 200 meters, effectively increasing the distance used by the device. The external bluetooth sensor module 1 includes ...

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Abstract

The invention discloses a multipath Bluetooth signal adaptation device, which comprises a Bluetooth transceiving combined module and an external Bluetooth sensing module, wherein the Bluetooth transceiving combined module is matched with the external Bluetooth sensing module; the Bluetooth transceiving combined module is internally provided with a state indicating lamp system, a Bluetooth signal integration encoding system, a USB signal output interface and a power supply connection interface; and the Bluetooth signal integration encoding system is connected with the USB signal output interface. The multipath Bluetooth signal adaptation device can be used for connecting 15 sets of Bluetooth equipment, solves the problems that the traditional Bluetooth equipment can only in one-to-one connection, the transmission distance is short, the equipment are not compatible and the like; and the 15 sets of Bluetooth equipment are subjected to unified coding, the transmission efficiency of data signals is increased, the structure is compact, the resource consumption of the device is low, the power consumption is low, the cost is low, and the operation is stable and reliable.

Description

technical field [0001] The invention relates to a signal processing device, in particular to a multi-channel bluetooth signal adaptation device. Background technique [0002] Bluetooth is a wireless technology standard that enables short-range data exchange between fixed and mobile devices and personal area networks in buildings. Originally, Bluetooth was developed as an alternative to RS232 data cables. The use of "Bluetooth" technology can effectively simplify the communication between mobile communication terminal equipment, and can also successfully simplify the communication between equipment and the Internet, so that data transmission becomes faster and more efficient, and broadens the road for wireless communication. Bluetooth adopts distributed network structure, fast frequency hopping and short packet technology, supports point-to-point and point-to-multipoint communication, and adopts time-division duplex transmission scheme to realize full-duplex transmission. B...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B5/02H04W4/00H04B5/48
CPCH04W4/80H04B5/48Y02D30/70
Inventor 俞成海徐立波李霞包晓安宋瑾钰
Owner ZHEJIANG SCI-TECH UNIV
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