This's my first technical blog

最新推荐文章于 2025-11-22 11:26:55 发布
原创 最新推荐文章于 2025-11-22 11:26:55 发布 · 525 阅读 · 0 ·
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#博客

2015年6月4日开通了第一个技术博客并进行纪念，记录这一具有意义的时刻。
公元2015年6月4日，开通了自己的第一个技术博客，特此纪念。
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Soft Skills: The software developer‘s life manual
AI天才研究院
08-03 1376
作者：禅与计算机程序设计艺术Software development is a complex and constantly evolving field that requires attention to detail in several areas such as problem-solving skills, analytical thinking, communication skills, teamwork, leadership, and technical expertise. These
Technical Blog: Sentiment Analysis of IMDB Movie Reviews
SSSherl的博客
11-18 1186
【代码】Technical Blog: Sentiment Analysis of IMDB Movie Reviews。
Technical Report
yangjia_cheng的博客
04-06 7629
Technical ReportNumber 574Computer LaboratoryUCAM-CL-TR-574ISSN 1476-2986Sketchpad: A man-machine graphicalcommunication systemIvan Edward SutherlandSeptember 2003New preface by Alan Blackwell andKerr...
Digic WooCommerce Theme — My Technical Build Log
feiyue5的博客
11-22 936
A technical, first-person walkthrough of building a fast electronics WooCommerce store using Digic.
如何写科技论文How to write a technical paper
GarfieldEr007的专栏
03-29 1638
This is the evolving set of recommendations I share with my graduate students for technical writing...  Empathy: This is the single most important principle of technical writing.  Try reading
two great articles about THIS in Javascript
samantha_wang的专栏
05-10 1425
点击打开链接Tom Hicks Some of this 11 AUG 2014 Bjorn Tipling wrote an interesting article about the this keyword in JavaScript. Whilst it did explain lots of the different ways in whi
The first in-depth technical analysis of VP8
BonderWu的专栏
07-04 4263
如要研习VP8及WebM，此文章不得不看http://x264dev.multimedia.cx/archives/377Back in my original post about Internet video, I made some initial co
Technical and Visual Analysis of Overwatch
wolf96的专栏
09-27 6177
原文：https://80.lv/articles/overwatch-technical-overview/ http://polycount.com/discussion/170394/technical-study-overwatch-image-heavy/p1 Timothy Bermanseder, co-founder of Cardboard Keep,
First time to write blog on csdn
qq_28377423的博客
03-02 444
This is my first time to csdn. In the next few month, i am to write some technical blog to help others solve problems as well as to improve myself.--JiangDongshuo
How to write a first-class paper
cloudeagle_bupt的专栏
04-22 1058
https://www.nature.com/articles/d41586-018-02404-4要点：(1) Keep your message clear; (2) Create a logical framework; (3) Aim for a wide audience.Manuscripts may have a rigidly defined structure, but ther...
18、Mastering CISSP Interviews: Technical and Behavioral Insights
a3b4c5的博客
08-05 69
This blog provides a comprehensive guide to preparing for CISSP interviews, covering both technical and behavioral aspects. It includes insights into managing non-compliant endpoints, regulatory compliance assessments, elevator pitches, and strategies for
Technical Documentation技术文档HTML页面
Clair__的博客
04-08 578
效果图： html文件 <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Technical Documentation</title> <link rel="stylesheet" type="text/css" href="...
My work is to use LSTM_TD3 method with self-attention to control AUV path planning, I want to know what will be the problem for this work and main contributions
07-23
LSTMs are adept at handling sequences, but integrating them with TD3 to ensure stable and efficient learning poses significant technical challenges. The interaction between the recurrent nature of ...
请为我详细分析下述两个脚本： fate_mapping=report/fate_port_mapping.CHX005.ddr5.list pat_type=CPU_uncore_PAT scan_cell_rpt=report/scan_cell/202310191513/core.CPU_SPATPG.INT.INTEST.LPWR_OFF.A0_CPU_CORE_TO_0530.VERIFY.202310191513.tessent_scan_cell.all.rpt scan_chain_rpt=report/scan_cell/202310191513/core.CPU_SPATPG.INT.INTEST.LPWR_OFF.A0_CPU_CORE_TO_0530.VERIFY.202310191513.tessent_scan_chain.all.cp.rpt # int_log_maping_tool=./tools/int_fail_log_2_scan_cell.pipe.fate.pl int_log_maping_tool=./tools/int_fail_log_2_scan_cell.pipe.fate.20231213.pl # shift_cyc=181479 # load_unload_cyc=25 # capture_cyc=32 # shift_dummy_cyc=4 # input pipe 5 # output pipe 5 # # # load 25(17 edtupdate=1 + 8 edt_update=0 ) # shift 238753 :tpf record shift cycles is 5 less than the actually shift cycles, sell below # unload 4 # capture 32 # # pattern cycle: # 0~24: load # 25~238782: shift cycle 238758 # 238783~238786: unload # 238787~238811: load # 238812~477569: shift cycle 238758 # 477570~477573: unload # 477574~477605: capture # 477606~477630: load # 477631~716388: shift cycle 238758 # 716389~716392: unload end shift_cyc=238758 load_unload_cyc=25 capture_cyc=32 shift_dummy_cyc=4 #fail_log=./tmp/all.#131.#A0_SP5.25C.v900.v900.f2000.f2000.cpu_core_sp_int_163_com2int_2600M.ddr5.2023-10-23_14-09-41.log log_array=( \ ./all#107.#A0_TT336.25C.v850.v850.f2000.f2000.cpu_uncore_sp_int_org_tie_4_2000.ddr5.2024-03-20_10-57-27.log ) for fail_log in ${log_array[@]}; do perl $int_log_maping_tool \ -pat_type $pat_type \ -scan_cell $scan_cell_rpt \ -scan_chain $scan_chain_rpt \ -pad_map $fate_mapping \ -shift_cyc $shift_cyc \ -shift_dummy_cyc $shift_dummy_cyc \ -load_unload_cyc $load_unload_cyc \ -capture_cyc $capture_cyc \ -pipe_stage 5 \ -pat0_shift yes \ -fail_log $fail_log \ -out_log $fail_log.fail \ -excel_log $fail_log.excel done #! /usr/bin/perl -w use warnings; use strict; #============================================================================= # FileName: int_fail_log_2_scan_cell.pl # Desc: use to locate the error scan cell ========= my $argv; my $pat_type; my $scan_cell; my $scan_chain; my $pad_map; my $fail_log; my $shift_cyc; my $shift_dummy_cyc; my $load_unload_cyc; my $capture_cyc; my $pat0_shift; my $out_log; my $pipe_stage; my $excel_log; my $excel_wafer; my $excel_corner; my $excel_die_id; my $excel_pattern; my $excel_freq; my $excel_volt; my $excel_temp; my $excel_fail_reg; my $excel_fail_pat_num; my $excel_fail_scanout; my $excel_fail_chain_offset; my $excel_fail_pat_exp; my $excel_fail_pat_got; my $excel_fail_pat_body; our %padmap; while ($argv = shift @ARGV) { if($argv eq '-pat_type') { $pat_type = shift @ARGV; }elsif($argv eq '-scan_cell') { $scan_cell = shift @ARGV; }elsif($argv eq '-scan_chain') { $scan_chain = shift @ARGV; }elsif($argv eq '-pad_map') { $pad_map = shift @ARGV; }elsif($argv eq '-fail_log') { $fail_log = shift @ARGV; }elsif($argv eq '-shift_cyc') { $shift_cyc = shift @ARGV; }elsif($argv eq '-load_unload_cyc') { $load_unload_cyc = shift @ARGV; }elsif($argv eq '-capture_cyc') { $capture_cyc = shift @ARGV; }elsif($argv eq '-pipe_stage') { $pipe_stage = shift @ARGV; }elsif($argv eq '-shift_dummy_cyc') { $shift_dummy_cyc = shift @ARGV; }elsif($argv eq '-pat0_shift') { $pat0_shift = shift @ARGV; }elsif($argv eq '-out_log') { $out_log = shift @ARGV; }elsif($argv eq '-excel_log') { $excel_log = shift @ARGV; }elsif($argv eq '-excel_wafer') { $excel_wafer = shift @ARGV; }elsif($argv eq '-excel_corner') { $excel_corner = shift @ARGV; }elsif($argv eq '-excel_die_id') { $excel_die_id = shift @ARGV; }elsif($argv eq '-excel_pattern') { $excel_pattern = shift @ARGV; }elsif($argv eq '-excel_freq') { $excel_freq = shift @ARGV; }elsif($argv eq '-excel_volt') { $excel_volt = shift @ARGV; }elsif($argv eq '-excel_temp') { $excel_temp = shift @ARGV; }else{ print "ERROR: parameter error !!!\n"; } } my $line; my $idx; my $fmc; my $fpga; my $fpc_dm4; my $fpc_dm5; my $fpc_ddr5; my $hdr; my $zdi_pad; my $ccd_pad; my $pad; my $atpg_pad; my %PAD_IDX; my %FT2CP_PAD; my %FT2ATPG_PAD; open(MAPPING, "$pad_map")||die "open mapping file failed!($pad_map)\n"; while($line = <MAPPING>){ #1_idx #2_FMC #3_FPGA #4_FPC(DM3/4) #5_FPC(DM5) #6_FPC(DDR5) #7_HDR #8_ZDI_PAD #9_CCD_PAD #10_CPU_uncore_PAT #11_CPU_uncore_ATPG #12_CPU_core_PAT #13_CPU_core_ATPG #14_CPS_PAT #15_CPS_PAT_ATPG #16_GFX_PAT #17_GFX_PAT_ATPG #18_JTAG_PAT #19_CCD_JTAG if($line =~ /^(\d+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)/) { $idx = $1; $fmc = $2; $fpga = $3; $fpc_dm4 = $4; $fpc_dm5 = $5; $fpc_ddr5 = $6; $hdr = $7; $zdi_pad = $8; $ccd_pad = $9; $pad = "NA"; $atpg_pad = "NA"; if ($pat_type eq "CPU_uncore_PAT") { $pad = $10; $atpg_pad = $11; } if ($pat_type eq "CPU_core_PAT") { $pad = $12; $atpg_pad = $13; } if ($pat_type eq "CPS_PAT") { $pad = $14; $atpg_pad = $15; $ccd_pad = "NA"; } if ($pat_type eq "GFX_PAT") { $pad = $16; $atpg_pad = $17; $ccd_pad = "NA"; } if ($pat_type eq "JTAG_PAT") { $pad = $18; $atpg_pad = $19; $ccd_pad = "NA"; } if(exists $PAD_IDX{$idx}) { print STDOUT "Error, $idx is exists in $pat_type\n"; } else { $PAD_IDX{$idx} = $pad; } $pad =~ s/^I_//g; $pad =~ s/^O_//g; $FT2CP_PAD{$pad} = $ccd_pad; $FT2ATPG_PAD{$pad} = $atpg_pad; } } close (MAPPING); my $chain_name; my $chain_output_pad; my %CHAIN_PAD; open(CHAIN,"$scan_chain") || die "Can't open the file: $scan_chain"; while($line = <CHAIN>) { chomp($line); if($line=~/chain = (\S+).*output = '\/(\S+)'/) { $chain_name=$1; $chain_output_pad=$2; $CHAIN_PAD{$chain_output_pad}=$chain_name; } } close (CHAIN); #open($input,"gzip -dc $scan_cell | ") || die("Could not open $scan_cell"); open(SCANCELL,"$scan_cell") || die("Could not open $scan_cell"); my %file_handles; my $chain_cell_rpt; while ($line = <SCANCELL>) { chomp($line); if($line=~/(\d+)\s+(\S+)\s+\S+\s+\S+\s+\S+\s+\S+\s+\S+\s+\S+\s+\S+\s+(\S+)/) { $chain_name=$2; if (exists $file_handles{$chain_name}) { print {$file_handles{$chain_name}} "$line\n"; } else{ open($chain_cell_rpt,">$scan_cell.$chain_name.txt") || die("Could not write $!"); print {$chain_cell_rpt} "$line\n"; $file_handles{$chain_name} = $chain_cell_rpt; } } } close (SCANCELL); foreach my $chain_cell_rpt (values %file_handles) { close $chain_cell_rpt; } my @PAT_NAME; my @PAT_CYCLE; my $pat_name; my $pat_cycle; open(FAIL_LOG, "$fail_log")||die "open fail log file failed!($fail_log)\n"; $idx=0; $PAT_CYCLE[$idx]=0; while($line = <FAIL_LOG>){ if ($line =~ /^(\S+) has (\d+) cycle/) { $pat_name = $1; $pat_cycle = $2; push @PAT_NAME, $pat_name; $pat_cycle = $pat_cycle + $PAT_CYCLE[$idx]; push @PAT_CYCLE, $pat_cycle; $idx++; } } close (FAIL_LOG); my $fail_cycle; my $fail_pad; my $fail_chain; my $exp; my $got; my $org_exp; my $org_got; my $fail_pattern_num; my $fail_scan_cell_num; my $append_cycle=0; my $fail_cycle_file; my $cell_inv_flag; my $cell_qpin_flag; my $cell_name; my $cell_full_name; my $tmp_line; my $match_flag; my $gen_fail_log=0; my $fail_num=0; open(FAIL_LOG, "$fail_log")||die "open fail log file failed!($fail_log)\n"; open(OUT_LOG, ">$out_log")||die "open fail log file failed!($fail_log)\n"; open(EXCEL_LOG, ">>$excel_log")||die "open fail log file failed!($fail_log)\n"; while($line = <FAIL_LOG>){ if ($line =~ /^\s+(\d+)\s+(\S+)\s+exp=(\S)\s+got=(\S)/) { chomp($line); $fail_cycle = $1; $fail_pad = $2; $exp=$3; $got=$4; $org_exp=$3; $org_got=$4; $idx = 0; $append_cycle=0; $fail_cycle_file=0; $fail_num++; if ($fail_num > 500) { print OUT_LOG "$line\n"; next; } while ($fail_cycle > $PAT_CYCLE[$idx]) { $idx++; } $pat_name=$PAT_NAME[$idx-1]; $fail_cycle_file = $fail_cycle - $PAT_CYCLE[$idx-1]; if ($pat0_shift eq "yes") { $fail_pattern_num = int (($fail_cycle_file + 1) / ($load_unload_cyc + $shift_cyc + $shift_dummy_cyc + $capture_cyc)) - 1 - 1; $fail_scan_cell_num = ($fail_cycle_file + 1) % ($load_unload_cyc + $shift_cyc + $shift_dummy_cyc + $capture_cyc) - 1 - $load_unload_cyc - $pipe_stage + $capture_cyc; } else { $fail_pattern_num = int (($fail_cycle_file + 1) / ($load_unload_cyc + $shift_cyc + $shift_dummy_cyc + $capture_cyc)) - 1; $fail_scan_cell_num = ($fail_cycle_file + 1) % ($load_unload_cyc + $shift_cyc + $shift_dummy_cyc + $capture_cyc) - 1 - $load_unload_cyc - $pipe_stage; } $atpg_pad=$FT2ATPG_PAD{$fail_pad}; if (exists $FT2CP_PAD{$fail_pad}) { if ($FT2CP_PAD{$fail_pad} eq "NA") { $chain_output_pad = $fail_pad; } else { $chain_output_pad = $FT2CP_PAD{$fail_pad}; } } else { print STDOUT "Error, can not mapping FT pad $fail_pad to CP pad, please check!\n"; } $chain_name=$CHAIN_PAD{$chain_output_pad}; open(CELL,"< $scan_cell.$chain_name.txt") || die "Can't open the file: $scan_cell.$chain_name.txt"; $match_flag=0; $cell_full_name="NA"; while($tmp_line = <CELL>){ # 29636 zdi_1 MASTER (FF-LE) TFFF 42097406 /CCD_CPTEST29 F HDN6BULT08_FSDPQ_DY2_1 /zdi_ccd/zdil_x32/zdi_dll_zdi/r_inst_scan_obs_rxreq24/\sq_reg[4] U1 (SI,Q) if ($tmp_line =~ /^\s*$fail_scan_cell_num\s+$chain_name\s+MASTER\s+\S+\s+(\S)(\S)(\S)(\S)\s+\d+\s+\S+\s+\S\s+\S+\s+(.*)\s+\S+\s+\(\S+,\S+\)/) { $cell_inv_flag=$2; $cell_qpin_flag=$4; $cell_name = $5; $cell_name =~ s/\s+$//g; if ($cell_qpin_flag eq "T") { $cell_full_name = $cell_name . "/QN"; } else { $cell_full_name = $cell_name . "/Q"; } if ($cell_inv_flag eq "T") { my $tmp = $exp; $exp = $got; $got = $exp; } if ($got eq "H") { $got="1'b1"; } else { $got="1'b0"; } $match_flag=1; $gen_fail_log=1; last; } } close (CELL); if ($match_flag == 0) { print STDOUT "Error, can not find $chain_name $fail_scan_cell_num fail cell name, please check!\n"; } my $tmp_str="$cell_full_name"." = "."$got"; printf OUT_LOG "%-30s\t; # %-150s\t # %-5s\t%-12s\t%-8s\t%s\t%s\t; #atpg_pad=%-12s\tchain=%-25s\tpat_name=%s\n", "$line", "$tmp_str", "$fail_pattern_num", "$chain_output_pad", "$fail_scan_cell_num", "$org_exp", "$org_got", "$atpg_pad", "$chain_name", "$pat_name"; printf STDOUT "%-30s\t; # %-150s\t # %-5s\t%-12s\t%-8s\t%s\t%s\t; #atpg_pad=%-12s\tchain=%-25s\tpat_name=%s\n", "$line", "$tmp_str", "$fail_pattern_num", "$chain_output_pad", "$fail_scan_cell_num", "$org_exp", "$org_got", "$atpg_pad", "$chain_name", "$pat_name"; $excel_fail_reg=$cell_name; $excel_fail_pat_num=$fail_pattern_num; $excel_fail_scanout=$chain_output_pad; $excel_fail_chain_offset=$fail_scan_cell_num; $excel_fail_pat_exp=$org_exp; $excel_fail_pat_got=$org_got; $excel_fail_pat_body=$pat_name; printf EXCEL_LOG "$excel_wafer\t$excel_corner\t$excel_die_id\t$excel_pattern\t$excel_volt\t$excel_freq\t$excel_temp\t$excel_fail_reg\t$excel_fail_pat_num\t$excel_fail_scanout\t$excel_fail_chain_offset\t$excel_fail_pat_exp\t$excel_fail_pat_got\t$excel_fail_pat_body\n"; } else { print OUT_LOG "$line"; } } close (FAIL_LOG); close (OUT_LOG); if ($gen_fail_log == 0) { unlink "$out_log"; printf EXCEL_LOG "$excel_wafer\t$excel_corner\t$excel_die_id\t$excel_pattern\t$excel_volt\t$excel_freq\t$excel_temp\tall_pattern_pass\n"; } #mv cps_only_sp_com_sync_production_202309201538_p1.all.#131.#A1_TT_276.25C.v900.v900.f2000.f2000.cps_only_sp_com_sync_production_202309201538_p1.ddr5.2023-09-26_17-40-17.log cps_only_sp_com_sync_production_202309201538_p1.202309201538_p1.ddr5.2023-09-26_17-40-17.log #mv cps_only_sp_com_sync_production_202309201538_p2.all.#131.#A1_TT_276.25C.v900.v900.f2000.f2000.cps_only_sp_com_sync_production_202309201538_p2.ddr5.2023-09-26_17-43-21.log cps_only_sp_com_sync_production_202309201538_p2.202309201538_p2.ddr5.2023-09-26_17-43-21.log #mv cps_only_sp_com_sync_production_202309201538_p3.all.#131.#A1_TT_276.25C.v900.v900.f2000.f2000.cps_only_sp_com_sync_production_202309201538_p3.ddr5.2023-09-26_17-46-26.log cps_only_sp_com_sync_production_202309201538_p3.202309201538_p3.ddr5.2023-09-26_17-46-26.log #mv cps_only_sp_com_sync_production_202309201538_p4.all.#131.#A1_TT_276.25C.v900.v900.f2000.f2000.cps_only_sp_com_sync_production_202309201538_p4.ddr5.2023-09-26_17-48-32.log cps_only_sp_com_sync_production_202309201538_p4.202309201538_p4.ddr5.2023-09-26_17-48-32.log #mv cps_only_sp_com_sync_production_202309201538_p5.all.#131.#A1_TT_276.25C.v900.v900.f2000.f2000.cps_only_sp_com_sync_production_202309201538_p5.ddr5.2023-09-26_17-51-36.log cps_only_sp_com_sync_production_202309201538_p5.202309201538_p5.ddr5.2023-09-26_17-51-36.log #mv cps_only_sp_com_sync_production_202309201538_p6.all.#131.#A1_TT_276.25C.v900.v900.f2000.f2000.cps_only_sp_com_sync_production_202309201538_p6.ddr5.2023-09-26_17-54-42.log cps_only_sp_com_sync_production_202309201538_p6.202309201538_p6.ddr5.2023-09-26_17-54-42.log #mv cps_only_sp_com_sync_production_202309201538_p7.all.#131.#A1_TT_276.25C.v900.v900.f2000.f2000.cps_only_sp_com_sync_production_202309201538_p7.ddr5.2023-09-26_17-57-48.log cps_only_sp_com_sync_production_202309201538_p7.202309201538_p7.ddr5.2023-09-26_17-57-48.log #mv cps_only_sp_com_sync_production_202309201538_p8.all.#131.#A1_TT_276.25C.v900.v900.f2000.f2000.cps_only_sp_com_sync_production_202309201538_p8.ddr5.2023-09-26_18-00-54.log cps_only_sp_com_sync_production_202309201538_p8.202309201538_p8.ddr5.2023-09-26_18-00-54.log #log_array=( #cps_only_sp_com_sync_production_202309201538_p1.202309201538_p1.ddr5.2023-09-26_17-40-17.log #cps_only_sp_com_sync_production_202309201538_p2.202309201538_p2.ddr5.2023-09-26_17-43-21.log #cps_only_sp_com_sync_production_202309201538_p3.202309201538_p3.ddr5.2023-09-26_17-46-26.log #cps_only_sp_com_sync_production_202309201538_p4.202309201538_p4.ddr5.2023-09-26_17-48-32.log #cps_only_sp_com_sync_production_202309201538_p5.202309201538_p5.ddr5.2023-09-26_17-51-36.log #cps_only_sp_com_sync_production_202309201538_p6.202309201538_p6.ddr5.2023-09-26_17-54-42.log #cps_only_sp_com_sync_production_202309201538_p7.202309201538_p7.ddr5.2023-09-26_17-57-48.log #cps_only_sp_com_sync_production_202309201538_p8.202309201538_p8.ddr5.2023-09-26_18-00-54.log #) # #for log in ${log_array[@]}; do # echo $log # perl int_fail_log_2_scan_cell.fate.pl \ # -pat_type CPS_PAT \ # -scan_cell /d/chx005/chx005_fate_2.5_20230807.git/report/scan_cell/202309191707/CNE001.CPS_SPATPG.INT.INTEST.LPWR_OFF.A0_CPS_only_TO_0420.COVERAGE_NOR.202309191707.tessent_scan_cell.rpt \ # -scan_chain /d/chx005/chx005_fate_2.5_20230807.git/report/scan_cell/202309191707/CNE001.CPS_SPATPG.INT.INTEST.LPWR_OFF.A0_CPS_only_TO_0420.COVERAGE_NOR.202309191707.tessent_scan_chain.rpt \ # -pad_map /d/chx005/chx005_fate_2.5_20230807.git/report/fate_port_mapping.CHX005.ddr5.list \ # -shift_cyc 180443 \ # -shift_dummy_cyc 4 \ # -load_unload_cyc 25 \ # -capture_cyc 32 \ # -fail_log $log \ # -out_log $log.fail #done
09-23
The depth of the scripts suggests the user is highly technical, so my explanation should maintain precision while making the control flow clear. The multiple file interactions (pad mapping, chain ...
基于k-Means聚类算法的非监督学习项目实现从随机初始化k个簇中心点开始通过计算样本与各中心点的欧氏距离进行归类并迭代更新簇中心点直至收敛的完整聚类流程同时包含对数据集中.zip
12-01
基于k-Means聚类算法的非监督学习项目实现从随机初始化k个簇中心点开始通过计算样本与各中心点的欧氏距离进行归类并迭代更新簇中心点直至收敛的完整聚类流程同时包含对数据集中.zip
基于跳点搜索(JPS)算法，改进传统A（A星）算法的路径规划二次路径优化matlab算法（Matlab代码实现）
12-01
基于跳点搜索(JPS)算法，改进传统A（A星）算法的路径规划二次路径优化matlab算法（Matlab代码实现）内容概要：本文介绍了基于跳点搜索（JPS）算法改进传统A*算法的路径规划方法，重点实现路径的二次优化，适用于栅格地图环境下的全局路径规划。该方法通过JPS跳跃机制减少搜索节点数量，提升A*算法的搜索效率，并结合Matlab代码实现具体仿真，展示了算法在路径长度和计算效率方面的优化效果。此外，文中还提及相关应用场景如机器人导航、动静态障碍物规避等，突出了算法在实际工程中的实用性与高效性。; 适合人群：具备一定Matlab编程基础，从事路径规划、机器人导航、智能算法研究的研究生、科研人员及工程技术人员。; 使用场景及目标：①应用于机器人、无人机等智能体的全局路径规划任务中，提升路径搜索效率；②作为A*算法的进阶优化方案，用于教学演示或科研对比实验；③结合DWA等局部避障算法，构建完整的自主导航系统。; 阅读建议：建议读者结合提供的Matlab代码进行实践，深入理解JPS的跳跃规则与启发式设计，注意分析算法在不同地图复杂度下的性能表现，并可进一步拓展至三维空间或动态环境的应用。
STM32通过RMS进行波形识别
最新发布
12-01
本项目提供了一个基于STM32微控制器的波形识别解决方案，通过计算波形的均方根值（RMS）来实现波形的识别。该资源文件包含了相关的代码、配置文件以及详细的文档说明，帮助开发者快速理解和实现STM32平台上的波形识别功能。 功能特点 波形识别：通过计算输入信号的RMS值，实现对不同波形的识别。 STM32平台：适用于STM32系列微控制器，代码兼容性强。 开源代码：提供完整的源代码，方便开发者进行二次开发和定制。 使用说明 环境准备： 确保你已经安装了STM32的开发环境（如STM32CubeIDE或Keil MDK）。 准备好一块支持ADC功能的STM32开发板。 代码导入： 将本仓库中的代码导入到你的STM32开发环境中。 根据你的硬件配置，调整代码中的ADC配置参数。 编译与烧录： 编译代码并将其烧录到STM32开发板上。 连接信号源到开发板的ADC输入引脚。 运行与测试： 运行程序，观察波形识别的结果。 可以通过串口或其他输出方式查看RMS值的计算结果。 文件结构 ├── src/ # 源代码文件 │ ├── main.c # 主程序文件 │ ├── adc.c # ADC配置与读取代码 │ ├── rms.c # RMS计算代码 │ └── ... ├── inc/ # 头文件 │ ├── adc.h │ ├── rms.h │ └── ... ├── docs/ # 文档说明 │ ├── README.md # 本文件 │ └── ... └── ...
1_张宗旺-课题申请表模板(1).docx
12-01
1_张宗旺-课题申请表模板(1).docx
STM32F103C8T6频率计资源介绍
12-01
资源文件 文件名: stm32f103c8t6频率计.zip 描述 该资源文件包含了一个基于STM32F103C8T6微控制器的频率计项目。该频率计具有广泛的测频范围，从最小0.几Hz到最大几MHz，能够自动调整档位以适应不同的频率范围，并且具有较高的测量精度。 功能特点 测频范围: 0.几Hz 至 几MHz 自动变档位: 根据输入频率自动调整测量档位 高精度: 提供精确的频率测量结果 适用场景 该频率计适用于需要精确测量频率的各种应用场景，如电子实验、工业控制、科研测试等。 使用说明 下载并解压stm32f103c8t6频率计.zip文件。 按照项目文档中的说明进行硬件连接和软件配置。 启动频率计，输入待测信号，观察测量结果。
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