30results about How to "Avoid parsing errors" patented technology

The invention provides a PDCCH (Packet Dedicated Control Channel) signaling sending and receiving method, a base station, UE (User Equipment) and a system, wherein the sending method comprises the steps: the base station determines positions of first searching space and second searching space; if the first searching space does not include length of a PDCCH signaling of a CIF (Carrier Indicator Field) and the first searching space and the second searching space have a physical overlapping region, the base station only sends the PDCCH signaling which does not include the CIF to the UE in the physical overlapping region. According to the method, the base station, the UE and the system provided by the embodiment of the invention, the fuzzy scheduling of the base station can be avoided, thus the problem of analysis error of the UE can be avoided.

The invention provides a method and device for processing mobile industry processor interface (MIPI) signals, a piece of equipment and a storage medium. The method includes the following steps: at least two MIPI data signals transmitted in parallel are acquired, and the at least two MIPI data signals are cached respectively; according to the rising edge of initial synchronization signals of the atleast two MIPI data signals, the reading time of the at least two MIPI data signals is determined; and according to the reading time, data of the at least two cached MIPI data signals in the same clock are acquired to analyze the at least two MIPI data signals. An embodiment of the invention realizes synchronization among multiple MIPI data signals and avoids the occurrence of data analysis errors caused by data asynchronization.

The application discloses a data processing method and device based on the data transmission protocol of the ground measurement and control system. The method includes: identifying the protocol header included in the data stream to be sent, obtaining the source address and information category code in the data stream to be sent; analyzing the information category of the data stream to be sent according to the source address and the information category code; matching Output the custom category code corresponding to the information category; generate the nested data flow of the data flow to be sent, use the custom category code as the information category code of the protocol header part included in the nested data flow, and use the data flow to be sent as the nested data The data domain part included in the stream; send the nested data stream to the communication receiving end, so that the communication receiving end can restore the nested data stream according to the custom category code, and distribute the data stream to be sent to the corresponding device execution terminal. This application solves the problem that different organizations use message category codes to define different information categories, resulting in data parsing errors at the task execution end.

The invention discloses a system and method for comprehensive distance measurement traveling wave analysis and optimization, comprising: a data collection terminal configured to collect transmission line fault data, and transmit the collected data to a distance measurement monitoring center through a communication network; The monitoring center is configured to analyze the fault waveform according to the received fault data, calculate the fault location, and save the result to a real-time database; wherein, the ranging monitoring center obtains the first wave head time according to the received fault data , calculate the absolute time difference of the traveling wave transient components at both ends of the line, calculate the fault distance, and compare it with the preset judgment standard to obtain the fault location of the system. The invention can effectively improve the smoothness of customer experience, and realize the comfortable, natural and smooth user experience effect of the main station of the traveling wave ranging system.

This invention relates to an analysis method for an expression including: A, replacing the operation numbers appeared in said expression to the names of said operation numbers orderly and the names are corresponding to the operation numbers, B, testing the expression in step A legally and converting from the front expression to the back, C, replacing the names contained in the back expression to original operation number orderly, D, when a network system gives a data report, it computes the expression replaced by step C.