论坛 › 无线连接 › 安信可NB-IoT模组测评——休眠功率测试

tobot 发表于 2021-12-24 00:55

安信可NB-IoT模组测评——休眠功率测试

<div class='showpostmsg'><p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">根据文档《</font><font face="Calibri">EC-01</font><font face="宋体">系列模组</font><font face="Calibri">AT</font><font face="宋体">指令集》的描述，这款开发板可以支持多种休眠模式。</font></span></span></span></span></p>

<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">根据《</font><font face="Calibri">EC-01F</font><font face="宋体">开发板原理图》休眠后，可以通过手工按下</font><font face="Calibri">key2</font><font face="宋体">拉升</font><font face="Calibri">POWER_KEY</font><font face="宋体">的电压唤醒。</font></span></span></span></span></p>

<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">我们知道，休眠一般用于节电，那么这款安信可</font><font face="Calibri">NB-IoT</font><font face="宋体">模组在休眠模式下的功耗如何呢，</font></span></span></span></span></p>

<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">使用炬为</font><font face="Calibri">UD18 USB</font><font face="宋体">测试仪读取电压电流功率，这款</font><font face="Calibri">USB</font><font face="宋体">测试仪可以支持到</font><font face="Calibri">1mV</font><font face="宋体">以及</font><font face="Calibri">1mA</font><font face="宋体">的显示精度和</font><font face="Calibri">1mW</font><font face="宋体">的测量精度。</font></span></span></span></span></p>

<p style="text-align:justify">&nbsp;</p>

<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">EC-01</font><font face="宋体">模组的睡眠眠模式，实测结果如下：</font></span></span></span></span></p>

<table class="MsoTableGrid" style="border-collapse:collapse; border:none; text-align:justify; font-family:&quot;Times New Roman&quot;; font-size:13px">
        <tbody>
                <tr>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:1px solid black; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">AT</font><font face="宋体">指令</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:1px solid black; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">回显</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:1px solid black; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">说明</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:1px solid black; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">电压（</font><font face="Calibri">V</font><font face="宋体">）</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:1px solid black; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">电流（</font><font face="Calibri">A</font><font face="宋体">）</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:1px solid black; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">功耗（</font><font face="Calibri">W</font><font face="宋体">）</font></span></span></span></span></p>
                        </td>
                </tr>
                <tr>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify">&nbsp;</p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify">&nbsp;</p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:Calibri">Active<font face="宋体">态</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">5.139</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">0.026</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">0.138</font></span></span></span></span></p>
                        </td>
                </tr>
                <tr>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:Calibri">AT+ECPMUCFG=0</span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify">&nbsp;</p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:Calibri">Idle<font face="宋体">态</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">5.141</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">0.007</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">0.036</font></span></span></span></span></p>
                        </td>
                </tr>
                <tr>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:Calibri">AT+ECSLEEP=0</span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:Calibri">+ECSLEEP:HIB2</span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:Calibri">Hibernate<font face="宋体">态</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">5.142</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">0.000</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">0.001</font></span></span></span></span></p>
                        </td>
                </tr>
                <tr>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:Calibri">AT+ECSLEEP=1</span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:Calibri">+ECSLEEP:HIB1</span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:Calibri">Hibernate<font face="宋体">态</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">5.142</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">0.000</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">0.002</font></span></span></span></span></p>
                        </td>
                </tr>
                <tr>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:Calibri">AT+ECSLEEP=2</span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:Calibri">+ECSLEEP:SLEEP2</span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:Calibri">Sleep2<font face="宋体">态</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">5.143</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">0.000</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">0.002</font></span></span></span></span></p>
                        </td>
                </tr>
                <tr>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:Calibri">AT+ECSLEEP=3</span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:Calibri">+ECSLEEP:SLEEP1</span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:Calibri">Sleep1<font face="宋体">态</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">5.142</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">0.000</font></span></span></span></span></p>
                        </td>
                        <td style="border-bottom:1px solid black; padding:0px 8px 0px 8px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">
                        <p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">0.001</font></span></span></span></span></p>
                        </td>
                </tr>
        </tbody>
</table>

<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">测试结果仅供参考。</font></span></span></span></span></p>

<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">另外，根据《</font><font face="Calibri">AT</font><font face="宋体">指令集》中的说明休眠后，需要通过</font><font face="Calibri">POWER_KEY</font><font face="宋体">唤醒，但我测试时，输入下一条命令，等待几秒中，</font><font face="Calibri">EC-01</font><font face="宋体">自动醒来（当然也可能是重启了，我不确定）。</font></span></span></span></span></p>
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