METHOD FOR IDENTIFYING PULSE OPTICAL SIGNAL AND DEVICE THEREOF

摘要

The invention provides a method for identifying pulse optical signal, including: a. receiving first trigger information; b. collecting and identifying pulse optical signal with a predetermined method to obtain a unit of data; c. parsing the unit of data and determining type of it, if the unit of data is a unit of data representing header information, step d is executed; or if the unit of data is other type of unit of data, step b is executed; d. going on collecting and identifying pulse optical signal with the predetermined method to obtain a unit of data; e. determining whether all units of data corresponding to the unit of data representing the header information is received; f. packeting the unit of data representing the header information with all corresponding units of data into a group of data packets. The invention converts the pulse optical signal into bits, packets and converts the bits into a data packet, and receives the photosensitive-transfer information which accelerates the process of obtaining required data by a signal identifying device.

主权项

1. A method for identifying pulse optical signal, comprising:
A. receiving first trigger information and deleting data in a storage area; B. collecting and identifying a pulse optical signal with a predetermined method to obtain a unit of data; C. parsing the unit of data and determining type of the unit of data; if the unit of data is unit of data representing header information, performing D; if the unit of data is other type of unit of data, performing E; D. setting a corresponding packet header id for the unit of data and going back to B; E. determining whether the unit of data matches the currently-set packet header id; if yes, performing F; if no, discarding the unit of data and going back to B; F. determining whether there is unreceived unit of data corresponding to the currently set packet header id; if yes, going back to B, if no, performing G; G packeting the unit of data represented by the currently-set packet header id and all units of data corresponding to the currently-set packet header id to obtain a group of data packets.