气象数据处理系统之数据绘图

Question

气象数据处理系统中的数据绘图，求各位专业人士分析一下，详细点更好。

Answer 1

不知道你这个问题是否已经解决, 如果还没有解决的话:

• 你可以看下这个问题的回答https://ask.csdn.net/questions/738824
• 这篇博客你也可以参考下：编写函数，采用选择排序法对数组中的整数按从小到大的顺序排列。
• 除此之外, 这篇博客: 实现串口通信数据帧打包与解析，串口通信可靠传输，屡试不爽的数据封包与状态机数据解析程序中的 2.1.2 状态之间如何切换？ 部分也许能够解决你的问题, 你可以仔细阅读以下内容或者直接跳转源博客中阅读:
  

  以下就是状态转换关系图，咋一看有点复杂，仔细一看思路还是比较清晰的。一般编程之前都需要在草纸上画出状态图，方便转化为代码。正确绘制状态循环图方可使程序在状态之间顺利切换，且当任意一个数据有误时也能以最高的效率自动归位，尤其是状态1的转换关系。

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id="L-H-B-0" class=" edge-thickness-normal edge-pattern-solid flowchart-link LS-H LE-B" style="fill:none;" marker-end="url(#flowchart-pointEnd)"></path><path d="M810.6533754603586,1053.1638458031034L818.8273329947161,1045.3963799292524C827.0012905290737,1037.6289140554015,843.3492055977889,1022.0939823076995,851.5231631321464,1004.581145727926C859.6971206665039,987.0683091481527,859.6971206665039,967.5775677363077,859.6971206665039,948.0868263244629C859.6971206665039,928.596084912618,859.6971206665039,909.1053435007731,859.6971206665039,888.4123452504476C859.6971206665039,867.7193470001221,859.6971206665039,845.8240919113159,859.6971206665039,823.9288368225098C859.6971206665039,802.0335817337036,859.6971206665039,780.1383266448975,859.6971206665039,758.2430715560913C859.6971206665039,736.3478164672852,859.6971206665039,714.452561378479,859.6971206665039,692.5573062896729C859.6971206665039,670.6620512008667,859.6971206665039,648.7667961120605,859.6971206665039,626.8715410232544C859.6971206665039,604.9762859344482,859.6971206665039,583.0810308456421,859.6971206665039,561.1857757568359C859.6971206665039,539.2905206680298,859.6971206665039,517.3952655792236,859.6971206665039,495.5000104904175C859.6971206665039,473.6047554016113,859.6971206665039,451.7095003128052,859.6971206665039,429.814245223999C859.6971206665039,407.91899013519287,859.6971206665039,386.0237350463867,859.6971206665039,364.12847995758057C859.6971206665039,342.2332248687744,859.6971206665039,320.33796977996826,859.6971206665039,298.4427146911621C859.6971206665039,276.54745960235596,859.6971206665039,254.6522045135498,859.6971206665039,232.75694942474365C859.6971206665039,210.8616943359375,859.6971206665039,188.96643924713135,859.6971206665039,167.0711841583252C859.6971206665039,145.17592906951904,859.6971206665039,123.28067398071289,840.2189457451453,103.32352148344584C820.7407708237869,83.36636898617878,781.7844209810697,65.34731908045084,762.3062460597112,56.33779412758687L742.8280711383526,47.328269174722884" id="L-H-A-0" class=" edge-thickness-normal edge-pattern-solid flowchart-link LS-H LE-A" style="fill:none;" marker-end="url(#flowchart-pointEnd)"></path></g><g class="edgeLabels"><g class="edgeLabel" transform="translate(365.1571578979492, 101.38541889190674)"><g class="label" transform="translate(-41.11979293823242, -12.986111640930176)"><foreignObject width="82.23958587646484" height="25.97222328186035">

  接收到0xA5

  </foreignObject></g></g><g class="edgeLabel" transform="translate(209.64931869506836, 232.75694942474365)"><g class="label" transform="translate(-41.11979293823242, -12.986111640930176)"><foreignObject width="82.23958587646484" height="25.97222328186035">

  接收到0x5A

  </foreignObject></g></g><g class="edgeLabel" transform="translate(604.3325119018555, 167.0711841583252)"><g class="label" transform="translate(-41.11979293823242, -12.986111640930176)"><foreignObject width="82.23958587646484" height="25.97222328186035">

  接收到0xA5

  </foreignObject></g></g><g class="edgeLabel" transform="translate(535.8646278381348, 101.38541889190674)"><g class="label" transform="translate(-74.23611450195312, -12.986111640930176)"><foreignObject width="148.47222900390625" height="25.97222328186035">

  接收到非0x5A非0x5A

  </foreignObject></g></g><g class="edgeLabel" transform="translate(209.64931869506836, 364.12847995758057)"><g class="label" transform="translate(-56.0069465637207, -12.986111640930176)"><foreignObject width="112.0138931274414" height="25.97222328186035">

  接收到长度字节

  </foreignObject></g></g><g class="edgeLabel" transform="translate(124.19792175292969, 495.5000104904175)"><g class="label" transform="translate(-116.19792175292969, -12.986111640930176)"><foreignObject width="232.39584350585938" height="25.97222328186035">

  接收到命令字节且长度字节大于0

  </foreignObject></g></g><g class="edgeLabel" transform="translate(124.19792175292969, 626.8715410232544)"><g class="label" transform="translate(-60.37327194213867, -12.986111640930176)"><foreignObject width="120.74654388427734" height="25.97222328186035">

  接收到n字节数据

  </foreignObject></g></g><g class="edgeLabel" transform="translate(295.10071563720703, 561.1857757568359)"><g class="label" transform="translate(-108.20314025878906, -12.986111640930176)"><foreignObject width="216.40628051757812" height="25.97222328186035">

  接收到命令字节且长度字节为0

  </foreignObject></g></g><g class="edgeLabel" transform="translate(209.64931869506836, 758.2430715560913)"><g class="label" transform="translate(-76.19792175292969, -12.986111640930176)"><foreignObject width="152.39584350585938" height="25.97222328186035">

  接收到校验字节高8位

  </foreignObject></g></g><g class="edgeLabel" transform="translate(209.64931869506836, 889.6146020889282)"><g class="label" transform="translate(-76.19792175292969, -12.986111640930176)"><foreignObject width="152.39584350585938" height="25.97222328186035">

  接收到校验字节低8位

  </foreignObject></g></g><g class="edgeLabel" transform="translate(520.4219131469727, 1006.5590505599976)"><g class="label" transform="translate(-32.005210876464844, -12.986111640930176)"><foreignObject width="64.01042175292969" height="25.97222328186035">

  校验正确

  </foreignObject></g></g><g class="edgeLabel" transform="translate(520.4219131469727, 561.1857757568359)"><g class="label" transform="translate(-97.11805725097656, -12.986111640930176)"><foreignObject width="194.23611450195312" height="25.97222328186035">

  校验错误但本次接收为0xA5

  </foreignObject></g></g><g class="edgeLabel" transform="translate(665.4523048400879, 495.5000104904175)"><g class="label" transform="translate(-105.12154388427734, -12.986111640930176)"><foreignObject width="210.2430877685547" height="25.97222328186035">

  校验错误且本次接收为非0xA5

  </foreignObject></g></g><g class="edgeLabel" transform="translate(790.5738487243652, 1137.9305810928345)"><g class="label" transform="translate(-40.60763931274414, -12.986111640930176)"><foreignObject width="81.21527862548828" height="25.97222328186035">

  接收到0xFF

  </foreignObject></g></g><g class="edgeLabel"><g class="label" transform="translate(0, 0)"><foreignObject width="0" height="0">

  </foreignObject></g></g><g class="edgeLabel" transform="translate(790.5738487243652, 626.8715410232544)"><g class="label" transform="translate(-41.11979293823242, -12.986111640930176)"><foreignObject width="82.23958587646484" height="25.97222328186035">

  接收到0xA5

  </foreignObject></g></g><g class="edgeLabel" transform="translate(859.6971206665039, 561.1857757568359)"><g class="label" transform="translate(-49.12327194213867, -12.986111640930176)"><foreignObject width="98.24654388427734" height="25.97222328186035">

  接收到非0xA5

  </foreignObject></g></g></g><g class="nodes"><g class="node default default" id="flowchart-A-25384" transform="translate(717.6875438690186, 35.69965362548828)"><circle style="" rx="0" ry="0" r="27.69965362548828" width="55.39930725097656" height="40.97222328186035"></circle><g class="label" style="" transform="translate(-20.19965362548828, -12.986111640930176)"><foreignObject width="40.39930725097656" height="25.97222328186035">

  状态0

  </foreignObject></g></g><g class="node default default" id="flowchart-B-25385" transform="translate(500.51306533813477, 167.0711841583252)"><circle style="" rx="0" ry="0" r="27.69965362548828" width="55.39930725097656" height="40.97222328186035"></circle><g class="label" style="" transform="translate(-20.19965362548828, -12.986111640930176)"><foreignObject width="40.39930725097656" height="25.97222328186035">

  状态1

  </foreignObject></g></g><g class="node default default" id="flowchart-C-25386" transform="translate(209.64931869506836, 298.4427146911621)"><circle style="" rx="0" ry="0" r="27.69965362548828" width="55.39930725097656" height="40.97222328186035"></circle><g class="label" style="" transform="translate(-20.19965362548828, -12.986111640930176)"><foreignObject width="40.39930725097656" height="25.97222328186035">

  状态2

  </foreignObject></g></g><g class="node default default" id="flowchart-D-25387" transform="translate(209.64931869506836, 429.814245223999)"><circle style="" rx="0" ry="0" r="27.69965362548828" width="55.39930725097656" height="40.97222328186035"></circle><g class="label" style="" transform="translate(-20.19965362548828, -12.986111640930176)"><foreignObject width="40.39930725097656" height="25.97222328186035">

  状态3

  </foreignObject></g></g><g class="node default default" id="flowchart-E-25388" transform="translate(124.19792175292969, 561.1857757568359)"><circle style="" rx="0" ry="0" r="27.69965362548828" width="55.39930725097656" height="40.97222328186035"></circle><g class="label" style="" transform="translate(-20.19965362548828, -12.986111640930176)"><foreignObject width="40.39930725097656" height="25.97222328186035">

  状态4

  </foreignObject></g></g><g class="node default default" id="flowchart-F-25389" transform="translate(209.64931869506836, 692.5573062896729)"><circle style="" rx="0" ry="0" r="27.69965362548828" width="55.39930725097656" height="40.97222328186035"></circle><g class="label" style="" transform="translate(-20.19965362548828, -12.986111640930176)"><foreignObject width="40.39930725097656" height="25.97222328186035">

  状态5

  </foreignObject></g></g><g class="node default default" id="flowchart-G-25390" transform="translate(209.64931869506836, 823.9288368225098)"><circle style="" rx="0" ry="0" r="27.69965362548828" width="55.39930725097656" height="40.97222328186035"></circle><g class="label" style="" transform="translate(-20.19965362548828, -12.986111640930176)"><foreignObject width="40.39930725097656" height="25.97222328186035">

  状态6

  </foreignObject></g></g><g class="node default default" id="flowchart-H-25391" transform="translate(790.5738487243652, 1072.244815826416)"><circle style="" rx="0" ry="0" r="27.69965362548828" width="55.39930725097656" height="40.97222328186035"></circle><g class="label" style="" transform="translate(-20.19965362548828, -12.986111640930176)"><foreignObject width="40.39930725097656" height="25.97222328186035">

  状态1

  </foreignObject></g></g><g class="node default default" id="flowchart-I-25411" transform="translate(520.4219131469727, 948.0868263244629)"><rect class="basic label-container" style="" rx="0" ry="0" x="-39.505210876464844" y="-20.486111640930176" width="79.01042175292969" height="40.97222328186035"></rect><g class="label" style="" transform="translate(-32.005210876464844, -12.986111640930176)"><foreignObject width="64.01042175292969" height="25.97222328186035">

  校验数据

  </foreignObject></g></g><g class="node default default" id="flowchart-J-25418" transform="translate(859.6971206665039, 1196.4028053283691)"><rect class="basic label-container" style="" rx="0" ry="0" x="-129.91320037841797" y="-20.486111640930176" width="259.82640075683594" height="40.97222328186035"></rect><g class="label" style="" transform="translate(-122.41320037841797, -12.986111640930176)"><foreignObject width="244.82640075683594" height="25.97222328186035">

  接收数据帧成功 调用数据处理函数

  </foreignObject></g></g></g></g></g></svg>
• 您还可以看一下 刘建萍老师的人工智能系列课程零基础讲解知识点和实例应用线性回归梯度下降逻辑回归课程中的 讲解机器学中会涉及到的有关数学方面的知识储备有哪些小节, 巩固相关知识点
  
• 以下回答来自chatgpt: 对于如何分析气象数据处理系统中的数据绘图，我会根据具体的需求和数据类型，结合常用可视化工具和编程语言来实现。以下是我的解决思路： 1.了解数据类型和数据分布情况：对于气象数据处理系统，数据类型

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