LBS located and navigated remote illumination and communication device
A lighting communication, positioning and navigation technology, applied in the field of indoor navigation, can solve the problems of weak wireless communication network signal, no communication network signal, increase communication cost, etc., and achieve the effect of low bandwidth requirement, simple hardware implementation and reasonable cost
Inactive Publication Date: 2016-09-28
SUZHOU TIANQING ELECTRONICS COMM
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Problems solved by technology
[0002] In the prior art, the realization of communication must still depend on the communication network. If traveling in the deep mountains, the signal of the wireless communication network is relatively weak, or there is no signal of the communication network. teams) cannot get in touch through the communication network
The transmission of information through the communication network brings convenience to people's lives, but its application still has limitations.
Moreover, communication using a communication network requires payment of fees to the operator of the communication network
In particular, the use of communication networks for communication within a short distance increases the cost of communication
At the same time, the current lighting device using LED is only used for lighting and has a single function, so a flashlight based on visible light is needed to realize the function of lighting and the purpose of communication
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[0027] A remote lighting communication device for LBS positioning and navigation of the present invention will be further described in detail below in conjunction with the accompanying drawings:
[0028] 1. If figure 1 As shown, a remote lighting communication device for LBS positioning and navigation, including a central processing unit, a field programmable gate array circuit, a signal modulation control device, a receiving antenna, a light detector, a signal processing circuit, a power circuit, an LED lamp, and user equipment , navigation server, optical key module;
[0029] The intelligent purifier includes a microcontroller, a purification switch and a light receiving module, the light receiving module receives the LED communication signal from the LED lamp group, obtains a control instruction after processing the LED communication signal, and sends the control instruction sent to the microcontroller; the flashlight includes a flashlight exterior part and a visible light...
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The invention discloses an LBS located and navigated remote illumination and communication device. The device comprises LED lamps, user equipment, a navigation server, a central processor, a field programmable gate array circuit, a receiving antenna, an optical detector, a signal processing circuit and a power supply circuit. The power supply is connected with the central processor and the field programmable gate array circuit. A solar cell panel, a voltage-stabilizing circuit, a power supply controller and a direct current power supply circuit are arranged in the power supply circuit. According to an indoor navigation system based on visible light communication, indoor location and navigation and service are combined, a network communication new technology is applied to the practical work, the working efficiency is greatly improved, and the visible light communication technology and the power line carrier communication technology are integrated with an existing mobile internet.
Description
technical field [0001] The invention relates to the field of indoor navigation, in particular to a remote lighting communication device for LBS positioning and navigation. Background technique [0002] In the prior art, the realization of communication must still depend on the communication network. If traveling in the deep mountains, the signal of the wireless communication network is relatively weak, or there is no signal of the communication network. teams) cannot get in touch through the communication network. The transmission of information through the communication network brings convenience to people's life, but its application still has limitations. Furthermore, communication using a communication network requires payment of a fee to the operator of the communication network. In particular, using a communication network for communication within a short distance increases the cost of communication. At the same time, the current lighting device using LED is only use...
Claims
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IPC IPC(8): H04B10/116H04B10/50H04B10/69H04W64/00
CPCH04B10/116H04B10/502H04B10/691H04W64/00
Inventor 陆希悦
Owner SUZHOU TIANQING ELECTRONICS COMM