用手机当作扫描枪，扫三类医疗器械UDI码

最新推荐文章于 2025-02-25 11:46:45 发布

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最新推荐文章于 2025-02-25 11:46:45 发布

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文章标签：小程序

本文链接：https://blog.youkuaiyun.com/webhetaic666068/article/details/142908077

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药监部门针对三类医疗器械，要求扫UDI码入库和扫码出库复核，如果用普通的扫描枪，目前不支持GS分隔符，扫描出来的批号、生产日期、有效期和序列号不能正确分割。所以我们就开发了用手机替代专业扫描枪，从小程序连接到电脑，将扫描的UDI码实时传到电脑端，进行分割。

手机小程序和前端电脑软件连接是通过Winsocket通信协议完成的，电脑端采用PowerBuilder开发的，直接上小程序源代码，index.js：

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//
//
//
//
//
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//
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            str =  str + get_code.charCodeAt(i).toString(16) + " ";
          }      
          //将一个十六进制报文转为字符数组
          //var str = '31 32 33 34 35 36 37 38 39 1d 41 61 62 63 64 65';
          var strs = str.split(" ");
          for (var _i = 0; _i < strs.length; _i++) {
            strs[_i] = "0x" + strs[_i]; //每个字符加上0x			
          }
          var buffer = Buffer.from(strs); //将数组放到buffer			
          //发送数据
          tcp.write(buffer);
          //========================================================================
        },
        fail: function fail(err) {
          console.log("scan - fail", err);
        },
        complete: function complete(res) {
          console.log(res);
        }
      });
      
    },
    scan_computer: function scan_computer() {  扫电脑二维码-----获得ip和端口
      wx.scanCode({
        onlyFromCamera: false,
        scanType: ['qrCode', 'barCode', 'datamatrix', 'pdf417'],
        success: function success(res) {
          console.log("scan=扫电脑二维码===", res.result);  
          var strs02 = res.result.split("|");

          if(uni.getStorageSync("store_ip") == "" || uni.getStorageSync("store_ip") == strs02[0] ||  uni.getStorageSync("store_port") == strs02[1]){
            //关闭连接
            tcp.close();
            //启动连接
            tcp.connect({
              address:  strs02[0],
              //对方ip  192.168.101.16
              port:   strs02[1] //对方端口 2000
            });
          }
          uni.setStorageSync("store_ip", strs02[0]); 
          uni.setStorageSync("store_port", strs02[1]);
        },
        fail: function fail(err) {
          console.log("scan - fail", err);
        },
        complete: function complete(res) {
          console.log(res);
        }
      });

    }
    ,
    btnTCP: function btnTCP() {
      var get_code = uni.getStorageSync("store_code");
      console.log("点击按钮后，send_code===", get_code);
      //字符串转16进制码
      var str ="";
      for (var i = 0; i < get_code.length; i++) {            
        str =  str + get_code.charCodeAt(i).toString(16) + " ";
      }      
      //将一个十六进制报文转为字符数组
      //var str = '31 32 33 34 35 36 37 38 39 1d 41 61 62 63 64 65';
      var strs = str.split(" ");
      for (var _i = 0; _i < strs.length; _i++) {
        strs[_i] = "0x" + strs[_i]; //每个字符加上0x			
      }
      var buffer = Buffer.from(strs); //将数组放到buffer			
      //发送数据
      tcp.write(buffer);
    },
    btnUDP: function btnUDP() {
      //将一个十六进制报文转为字符数组	
      var str = 'cf 03 00 00 00 00 1e 59 ce 96 7f 01 00 00 a5';
      var strs = str.split(" ");
      for (var i = 0; i < strs.length; i++) {
        strs[i] = "0x" + strs[i]; //每个字符加上0x			
      }

      var buffer = Buffer.from(strs); //将数组放到buffer				

      //创建一个 UDP Socket 实例			
      var udp = wx.createUDPSocket();
      //指定要绑定的本地端口号，留空是随机端口
      udp.bind(8877);
      //向指定的 IP 和 port 发送消息
      udp.send({
        address: '192.168.1.255',
        port: '8866',
        message: buffer
      });
    }
  }
};
exports.default = _default;
/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./node_modules/@dcloudio/uni-mp-weixin/dist/wx.js */ 1)["default"], __webpack_require__(/*! ./node_modules/@dcloudio/uni-mp-weixin/dist/index.js */ 2)["default"], __webpack_require__(/*! ./../../../../../HBuilderX.3.7.9.20230324/HBuilderX/plugins/uniapp-cli/node_modules/buffer/index.js */ 46).Buffer))

/***/ }),

/***/ 50:
/*!*************************************************************************************************************************************************************************!*\
  !*** C:/Users/Administrator/Downloads/uniapp TCP_UDP_WeiXinMiniProgram/uniapp TCP_UDP/TCP_UDP_WeiXinMiniProgram/pages/index/index.vue?vue&type=style&index=0&lang=css& ***!
  \*************************************************************************************************************************************************************************/
/*! no static exports found */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
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/* harmony import */ var _HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_mini_css_extract_plugin_dist_loader_js_ref_6_oneOf_1_0_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_css_loader_dist_cjs_js_ref_6_oneOf_1_1_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_loaders_stylePostLoader_js_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_preprocess_loader_index_js_ref_6_oneOf_1_2_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_postcss_loader_src_index_js_ref_6_oneOf_1_3_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_index_js_vue_loader_options_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_style_js_index_vue_vue_type_style_index_0_lang_css___WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_mini_css_extract_plugin_dist_loader_js_ref_6_oneOf_1_0_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_css_loader_dist_cjs_js_ref_6_oneOf_1_1_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_loaders_stylePostLoader_js_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_preprocess_loader_index_js_ref_6_oneOf_1_2_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_postcss_loader_src_index_js_ref_6_oneOf_1_3_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_index_js_vue_loader_options_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_style_js_index_vue_vue_type_style_index_0_lang_css___WEBPACK_IMPORTED_MODULE_0__);
/* harmony reexport (unknown) */ for(var __WEBPACK_IMPORT_KEY__ in _HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_mini_css_extract_plugin_dist_loader_js_ref_6_oneOf_1_0_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_css_loader_dist_cjs_js_ref_6_oneOf_1_1_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_loaders_stylePostLoader_js_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_preprocess_loader_index_js_ref_6_oneOf_1_2_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_postcss_loader_src_index_js_ref_6_oneOf_1_3_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_index_js_vue_loader_options_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_style_js_index_vue_vue_type_style_index_0_lang_css___WEBPACK_IMPORTED_MODULE_0__) if(["default"].indexOf(__WEBPACK_IMPORT_KEY__) < 0) (function(key) { __webpack_require__.d(__webpack_exports__, key, function() { return _HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_mini_css_extract_plugin_dist_loader_js_ref_6_oneOf_1_0_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_css_loader_dist_cjs_js_ref_6_oneOf_1_1_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_loaders_stylePostLoader_js_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_preprocess_loader_index_js_ref_6_oneOf_1_2_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_postcss_loader_src_index_js_ref_6_oneOf_1_3_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_index_js_vue_loader_options_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_style_js_index_vue_vue_type_style_index_0_lang_css___WEBPACK_IMPORTED_MODULE_0__[key]; }) }(__WEBPACK_IMPORT_KEY__));
 /* harmony default export */ __webpack_exports__["default"] = (_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_mini_css_extract_plugin_dist_loader_js_ref_6_oneOf_1_0_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_css_loader_dist_cjs_js_ref_6_oneOf_1_1_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_loaders_stylePostLoader_js_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_preprocess_loader_index_js_ref_6_oneOf_1_2_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_postcss_loader_src_index_js_ref_6_oneOf_1_3_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_index_js_vue_loader_options_HBuilderX_3_7_9_20230324_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_style_js_index_vue_vue_type_style_index_0_lang_css___WEBPACK_IMPORTED_MODULE_0___default.a); 

/***/ }),

/***/ 51:
/*!*****************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************!*\
  !*** ./node_modules/mini-css-extract-plugin/dist/loader.js??ref--6-oneOf-1-0!./node_modules/css-loader/dist/cjs.js??ref--6-oneOf-1-1!./node_modules/@dcloudio/vue-cli-plugin-uni/packages/vue-loader/lib/loaders/stylePostLoader.js!./node_modules/@dcloudio/vue-cli-plugin-uni/packages/webpack-preprocess-loader??ref--6-oneOf-1-2!./node_modules/postcss-loader/src??ref--6-oneOf-1-3!./node_modules/@dcloudio/vue-cli-plugin-uni/packages/vue-loader/lib??vue-loader-options!./node_modules/@dcloudio/webpack-uni-mp-loader/lib/style.js!C:/Users/Administrator/Downloads/uniapp TCP_UDP_WeiXinMiniProgram/uniapp TCP_UDP/TCP_UDP_WeiXinMiniProgram/pages/index/index.vue?vue&type=style&index=0&lang=css& ***!
  \*****************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

// extracted by mini-css-extract-plugin
    if(false) { var cssReload; }
  

/***/ })

},[[40,"common/runtime","common/vendor"]]]);
//# sourceMappingURL=../../../.sourcemap/mp-weixin/pages/index/index.js.map

index.json

{
  "navigationBarTitleText": "赛软手机扫描枪",
  "usingComponents": {}
}

index.wxml

<view class="tuijian">
 <image src="../../imgs/ERP_main_top.png" class="silde-image" style="width:100%;height:123px;"></image>
 </view>

<view class="content"> 
<button type="primary" data-event-opts="{{[['tap',[['scan_computer']]]]}}" bindtap="__e">扫电脑二维码获取电脑IP</button> 
</view>

<view class="tuijian">
 <image src="" class="silde-image" style="width:100%;height:190px;"></image>
 </view>

<view class="content">
<!--
<button type="primary" data-event-opts="{{[['tap',[['btnTCP']]]]}}" bindtap="__e">tcp通信</button>
<button type="primary" data-event-opts="{{[['tap',[['btnUDP']]]]}}" bindtap="__e">udp通信</button>
--> 
<button type="primary" data-event-opts="{{[['tap',[['scan_send']]]]}}" bindtap="__e">请扫一维条形码或二维码</button> 
</view>

<view class="tuijian">
 <image src="" class="silde-image" style="width:100%;height:50px;"></image>
 </view>

 <view class="content_jszc"> 
  技术支持：北京万通恒邦科技开发有限公司
</view> 
<view class="content_jszc"> 
   13522116288
</view>

<view class="content_jszc">
 <image src="../../imgs/13522116288.png" class="silde-image" style="width:100px;height:100px;"></image>
 </view>

index.wxss


.content {
	display: flex;
	flex-direction: column;
	align-items: center;
  justify-content: center;
  background-color: bisque;
}

.content_jszc {
	display: flex;
	flex-direction: column;
	align-items: center;
  justify-content: center; 
}
button{
	margin: 20rpx;
}

运行效果：