Bluetooth communication extension system

A bluetooth signal and bluetooth technology, applied in the field of communication, can solve the problems of inability to obtain communication information from a long distance, short bluetooth transmission distance, etc., and achieve the effect of rapidly expanding the display

Inactive Publication Date: 2014-03-26
SHENZHEN GUOHUA OPTOELECTRONICS +1
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The purpose of the embodiment of the present invention is to provide a bluetooth communication extension system, aiming to solve the problem in the prior art that in areas without mobile communication signal coverage or network coverage, due to the short transmission distance of bluetooth, communication information cannot be obtained remotely

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Embodiment Construction

[0009] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0010] The multi-display extension system provided by the embodiment of the present invention uses the air pressure sensor installed in the display to obtain the height of the display, thereby obtaining the positional relationship in the vertical direction between multiple displays, and at the same time obtains the moving position of the cursor arrow on the display to determine the horizontal position. The location arrangement realizes the automatic and rapid expansion of the multi-monitor display.

[0011] figure 1 It shows the structural principle diagram of the bluetooth communication extension...

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Abstract

The invention belongs to the communication technology, and provides a Bluetooth communication extension system. The system comprises a mobile terminal, a Bluetooth wrist device and a Bluetooth network, wherein the mobile terminal is wirelessly connected with the Bluetooth wrist device by the Bluetooth network and used for sending a Bluetooth signal, the Bluetooth wrist device is used for receiving the Bluetooth signal sent by the mobile terminal and displaying corresponding data information according to the Bluetooth signal, and the Bluetooth network is used for establishing a wireless connection between the Bluetooth wrist device and the mobile terminal and transmitting the Bluetooth signal. An air pressure sensor arranged in a display is used to acquire the display height, so that the position relationships among multiple displays in the vertical direction are obtained, and the moving positions of the cursor arrows on the dispalys are acquired at the same time to determine the position arrangement in the horizontal direction, thereby achieving that multiple displays are automatically and quickly extended and displayed.

Description

technical field [0001] The invention belongs to communication technology, in particular to a bluetooth communication extension system. Background technique [0002] At present, communication technology is developing rapidly. In this information age, people cannot even leave communication devices such as mobile phones. Communication devices rely on the network or mobile communication signals for transmission. In the case of coverage, the user's communication equipment will not be available. At this time, the user can transmit data through Bluetooth. Bluetooth technology is a low-power short-range wireless communication technology. Bluetooth supports point-to-point and point-to-multipoint connections. However, due to Bluetooth The short transmission distance makes it difficult to realize long-distance communication, which makes it impossible for users to perform long-distance communication in areas without mobile communication signal coverage or network coverage. Contents of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B5/00
Inventor 周国富易子川卢伟雄白鹏飞
Owner SHENZHEN GUOHUA OPTOELECTRONICS
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