Laser receiver module with serial port function

Abstract

The invention discloses a laser receiver module with a serial port function, and the module comprises a photoelectric receiving tube which is disposed at a signal receiving end of a laser signal receiver; a pulse shaping circuit, wherein the input end of the pulse shaping circuit is connected with the output end of the photoelectric receiving tube; a single-chip microcomputer circuit, wherein thesignal input end of the single-chip microcomputer circuit is connected with the output end of the pulse shaping circuit; and a serial port circuit, wherein the input end of the serial port circuit isconnected with the signal output end of the single chip microcomputer circuit, and the output end of the serial port circuit is the signal output end of the laser signal receiver. By the single chip microcomputer and the serial port circuit arranged in the laser signal receiver, a photoelectric receiving tube receives and converts laser signals. The serial port circuit sends received data to a rear-stage PC end in time, a rear-stage PC end does not need to be provided with a laser signal conversion hardware module, decoding data processing can be conducted according to a protocol as long as aserial port interface and a corresponding conversion protocol are provided, and therefore laser data communication is achieved.

Description

technical field [0001] The invention relates to the technical field of laser signal reception, in particular to a laser receiver module with a serial port function. Background technique [0002] Laser signal receivers are used to receive modulated laser signals and output digital signals that can be processed by digital circuits. [0003] The existing laser signal receiving device is a part of the laser information processing system, and the information data is often processed directly. The laser signal communication with other equipment can only be carried out through the laser information processing system, and the data communication cannot be directly realized through the on-site laser signal receiver. Contents of the invention [0004] In view of this, an embodiment of the present invention provides a laser receiver module with a serial port function to solve the problem that existing laser signal receiving devices cannot directly realize data communication through an ...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a laser receiver module with a serial port function to solve the problem that the existing laser signal receiving device cannot directly realize data communication through the on-site laser signal receiver

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