| New file |
| | |
| | | <template> |
| | | <div class="wrapp"> |
| | | <div class="inpu"> |
| | | <el-input v-model="inputCode" ref="inputRef" id="inputCode" class="inputCode" @change="inputChabge" |
| | | placeholder="请输入患者卡号或扫描条码" /> |
| | | </div> |
| | | <div |
| | | class="status" |
| | | :style="{ color: msg === '检测到人脸' ? 'green' : 'red' }"> |
| | | {{ msg }} |
| | | </div> |
| | | <div class="rWrapp"> |
| | | <video id="myVideo" preload="preload" autoplay loop muted /> |
| | | <canvas ref="myCanvas" id="myCanvas" class="myCanvas" width="200" height="200" ></canvas> |
| | | </div> |
| | | <div v-if="imgSrc" class="img_bg_camera"> |
| | | <p>效果预览</p> |
| | | <img :src="imgSrc" class="tx_img" /> |
| | | </div> |
| | | </div> |
| | | </template> |
| | | <script setup lang="ts"> |
| | | import { onMounted, ref } from "vue"; |
| | | import {faceShibie,base64toFile} from '@/samples/faceApi' |
| | | import { sendPationCodeApi } from '../../samples/httpApi' |
| | | import { confingInfoStore } from "@/stores/StoresConfing"; |
| | | |
| | | const msg = ref<string>("没识别到人脸..."); |
| | | |
| | | let trackerTask: any = null; |
| | | const inputCode=ref('') |
| | | const inputRef = ref() |
| | | |
| | | // 标识用的画布 |
| | | const myCanvas = ref<HTMLCanvasElement | null>(null); |
| | | let imgSrc:''; |
| | | // 实例人脸检查器 |
| | | const myTracker: any = new tracking.ObjectTracker("face"); |
| | | myTracker.setInitialScale(4); |
| | | myTracker.setStepSize(2); |
| | | myTracker.setEdgesDensity(0.1); |
| | | |
| | | // 监听人脸检查器 |
| | | myTracker.on("track", (event: tracking.TrackEvent) => { |
| | | const context = myCanvas.value?.getContext("2d") as CanvasRenderingContext2D; |
| | | if (myCanvas.value) { |
| | | context.clearRect(0, 0, myCanvas.value.width, myCanvas.value.height); |
| | | } |
| | | if (event.data.length === 0) { |
| | | msg.value = "没识别到人脸..."; |
| | | } else if(event.data.length === 1) { |
| | | trackerTask.stop(); |
| | | msg.value = "检测到人脸"; |
| | | const myCanvas = document.getElementById("myCanvas");// |
| | | const thisContext = myCanvas?.getContext("2d"); |
| | | const myVideo = document.querySelector("#myVideo") as HTMLVideoElement; |
| | | thisContext.drawImage(myVideo, 0,0, 250, 200); |
| | | imgSrc = myCanvas?.toDataURL('image/png'); |
| | | // 转文件 |
| | | base64toFile(imgSrc) |
| | | setTimeout(() => { |
| | | console.log('监测到人脸后1s') |
| | | trackerTask.run(); |
| | | }, 3000); |
| | | // @ts-ignore |
| | | if (typeof window.stream === "object") { |
| | | myVideo.srcObject = null; |
| | | // @ts-ignore |
| | | window.stream.getTracks().forEach((track) => track.stop()); |
| | | } |
| | | } |
| | | }); |
| | | const inputChabge = () => { |
| | | sendPationCodeApi(inputCode.value) |
| | | setTimeout(function () { |
| | | inputCode.value = '' |
| | | }, 1000) |
| | | } |
| | | onMounted(() => { |
| | | // 触发人脸检查器 |
| | | console.log('人脸识别初始化') |
| | | const isUseFaceRecogService = confingInfoStore().confingInfo.isUseFaceRecogService |
| | | console.log('人脸识别',isUseFaceRecogService) |
| | | setInterval(function () { |
| | | inputRef.value.focus(); |
| | | }, 1000) |
| | | if (isUseFaceRecogService) { |
| | | console.log('开启人脸识别初始化') |
| | | setTimeout(()=>{ |
| | | trackerTask = tracking.track("#myVideo", myTracker, { camera: true }); |
| | | },2000) |
| | | |
| | | }else{ |
| | | console.log('关闭人脸识别') |
| | | |
| | | } |
| | | |
| | | |
| | | }); |
| | | </script> |
| | | <style lang="less" scoped> |
| | | .wrapp { |
| | | height: 100%; |
| | | background-size: 100% 100%; |
| | | padding-top: 10px; |
| | | .rWrapp { |
| | | width: 500px; |
| | | height: 500px; |
| | | margin: auto; |
| | | // margin-top: 30px; |
| | | position: relative; |
| | | .myCanvas { |
| | | position: absolute; |
| | | top: 0; |
| | | left: 0; |
| | | border-radius: 50%; |
| | | width: 100%; |
| | | height: 100%; |
| | | } |
| | | #myVideo { |
| | | width: 100%; |
| | | height: 100%; |
| | | border-radius: 50%; |
| | | object-fit: cover; |
| | | } |
| | | } |
| | | .status { |
| | | //margin-top: 100px; |
| | | text-align: center; |
| | | } |
| | | .img_bg_camera{ |
| | | position: absolute; |
| | | top: -500px; |
| | | |
| | | z-index: -999; |
| | | } |
| | | } |
| | | </style> |
| | | |