swift 百度地图加载与百度地图电子围栏加载
最近在写百度地图电子围栏加载,研究源码,也花了一些时间。
1、百度电子围栏整体思路
1)用户创造实体,赋予监控权限
2)对该实体创造电子围栏,有服务端和本地端两种方式,先创造实体,上传到的服务器中。在对实体创造电子围栏,服务器端的有多边形,圆形,本地端的只有圆形围栏。
3)查询对于该实体的电子围栏操作,从代理返回值中在地图上画出围栏。
4)检测实体运动轨迹,若超出范围,则报警。(创建实体,允许获得用户轨迹,百度后台返回的代理)
一、工程配置
按照官网提示的即可,swift要加桥接而已。
二、
0、调用百度地图服务之前,都需要设置ak mcode信息,否则调用不到
- let sop: BTKServiceOption = BTKServiceOption(ak: "ksqN5xi5s2Kpc6jlqW6Km5zk524pDhmy", mcode: "www.arvin.com.baiduMap", serviceID: 200447, keepAlive: false)
- BTKAction.sharedInstance().initInfo(sop)
ak 是在百度地图申请的,mcode是工程的Bundle id。
1、添加百度地图,因为我们用鹰眼围栏是需要在地图上画出图形来的。
_mapView = BMKMapView(frame: CGRect(x: 0, y: 0, width: self.view.frame.width, height: self.view.frame.height))
self.view.addSubview(_mapView!)
按照百度地图官网或者其demo即可。
2、添加百度地图的第一步是首先需要创建实体,并给实体创建电子围栏,上传给百度地图服务器
- //设置地理围栏
- func creatMapFrence() {
- //创建entity实体 entityDesc 字母数字下划线
- let request: BTKAddEntityRequest = BTKAddEntityRequest(entityName: "entityA", entityDesc: "ThissaentityA", columnKey: nil, serviceID: 00000, tag: 1)
- BTKEntityAction.sharedInstance().addEntity(with: request, delegate: self)
- p; //创建一个名称为“server_circle_fence” 的服务端圆形地理围栏,圆心坐标为东经116.3134度、北纬40.0478度,围栏半径为50米。它的监控对象为“entityA”,且当entityA这个终端实体的定位精度大于50米的轨迹点不参与此围栏的计算。
- //圆心40.055573298959558)Optional(116.30384089417596
- let center: CLLocationCoordinate2D = CLLocationCoordinate2D.init(latitude: 40.055573298959558, longitude: 116.30384089417596)
- //构造将要创建的新的围栏对象
- let fence: BTKServerCircleFence = BTKServerCircleFence(center: center, radius: 450.0, coordType: .COORDTYPE_BD09LL, denoiseAccuracy: 50, fenceName: "firstFenceName", monitoredObject: "entityA")
- //构建请求对象
- let circleRequest: BTKCreateServerFenceRequest = BTKCreateServerFenceRequest.init(serverCircleFence: fence, serviceID: 00000, tag: 1)
- //发起请求
- BTKFenceAction.sharedInstance().createServerFence(with: circleRequest, delegate: self)
- }
完成之后,我们需要调用创建实体是否成功的代理,判断是否创建成功
- //创建地理围栏返回代理
- func onCreateServerFence(_ response: Data!) {
- guard let array:[String: Any] = try! JSONSerialization.jsonObject(with: response, options: []) as? [String: Any] else {//转化失败就返回
- return
- }
- print("创建地理围栏\(array)")
- }
2、搜索我们可以在鹰眼代理BTKFenceDelegate 中查询我们所创建的实体
- //查询围栏
- func qureyMapFernce() {
- //构建请求对象
- let request = BTKQueryServerFenceRequest(monitoredObject: "entityA", fenceIDs: nil, outputCoordType: .COORDTYPE_BD09LL, serviceID: 000000, tag: 1)
- //发送查询请求
- BTKFenceAction.sharedInstance().queryServerFence(with: request, delegate: self)
- }
查询地理围栏并且在地图上画出地理围栏
- func onQueryServerFence(_ response: Data!) {
- guard let array:[String: Any] = try! JSONSerialization.jsonObject(with: response, options: []) as? [String: Any] else {//转化失败就返回
- return
- }
- print("查询地理围栏\(array)")
- let size: NSInteger = array["size"] as! NSInteger
- //在地图上展示这些围栏
- //获取size 在地理位置信息
- //使用Annotation代表圆形围栏的圆心
- let centerAnnotations: NSMutableArray = NSMutableArray(capacity: size)
- //使用填充圆行围栏的覆盖物
- let radiusOverlays: NSMutableArray = NSMutableArray(capacity: size)
- //存储所有围栏的圆心位置,是为了确定地图的显示范围
- let coordinates: NSMutableArray = NSMutableArray(capacity: size)
- let dicFence: [[String: Any]] = array["fences"] as! [[String : Any]]
- for fence in dicFence {
- //筛选circle的圆
- let circle: String = fence["shape"] as! String
- if circle == "circle" {
- //解析数据 经纬度
- let fenceCenter: CLLocationCoordinate2D = CLLocationCoordinate2D(latitude: fence["latitude"] as! CLLocationDegrees, longitude: fence["longitude"] as! CLLocationDegrees)
- let fenceRadius: Double = fence["radius"] as! Double
- let fenceName: String = fence["fence_name"] as! String
- let denoiseAccuracy: NSInteger = fence["denoise"] as! NSInteger
- let monitoredObject: String = fence["monitored_person"] as! String
- //存贮圆心位置 /*略有问题*/
- // let coordinateValue: NSValue = NSValue.init(bytes: &fenceCenter, objCType: "CLLocationCoordinate2D")
- coordinates.add(fenceCenter)
- //构造Annotaion
- let annotation: BMKPointAnnotation = BMKPointAnnotation()
- annotation.coordinate = fenceCenter
- annotation.title = "预设名称\(fenceName)"
- annotation.subtitle = "半径:\(fenceRadius),去噪精度 \(denoiseAccuracy)"
- centerAnnotations.add(annotation) //圆心数组
- //围栏的覆盖范围
- let coverageArea: BMKCircle = BMKCircle()
- coverageArea.coordinate = fenceCenter
- coverageArea.radius = fenceRadius
- radiusOverlays.add(coverageArea)
- // let annoationKey: NSValue = NSValue.value(annotation, withObjCType: <#UnsafePointer<Int8>#>)
- let annoationKey: NSValue = NSValue.init(nonretainedObject: annotation) //转换NSDate
- //存储标注到围栏的映射
- let fenceObject: BTKServerCircleFence = BTKServerCircleFence(center: fenceCenter, radius: fenceRadius, coordType: .COORDTYPE_BD09LL, denoiseAccuracy: UInt(denoiseAccuracy), fenceName: fenceName, monitoredObject: monitoredObject)
- annotationMapToFenceObject.setObject(fenceObject, forKey: annoationKey)
- //存储标注到围栏ID的映射
- let fenceID: NSNumber = fence["fence_id"] as! NSNumber
- annotationMapToFenceID.setObject(fenceID, forKey: annoationKey)
- } else {
- }
- }
- // weak let weakSelf = self
- //在地图上展示围栏 //主队列 异步
- DispatchQueue.main.async {
- //清空原有的标注和覆盖物
- self._mapView?.removeOverlays(self._mapView?.overlays)
- self._mapView?.removeAnnotations(self._mapView?.annotations)
- //添加新的标注物和覆盖物
- self._mapView?.addAnnotations(centerAnnotations as! [Any])
- self._mapView?.addOverlays(radiusOverlays as! [Any])
- //设置地图的显示范围
- self.mapViewFitForCoordinates(points: coordinates)
- }
- }
- //设置地图的显示范围
- func mapViewFitForCoordinates(points: NSArray) {
- var minLat: Double = 90.0
- var maxLat: Double = -90.0
- var minLon: Double = 180.0
- var maxLon: Double = -180.0
- for i in 0..<points.count {
- let coord: CLLocationCoordinate2D = points[i] as! CLLocationCoordinate2D
- minLat = fmin(minLat, coord.latitude)
- maxLat = fmax(maxLat, coord.latitude)
- minLon = fmin(minLon, coord.longitude)
- maxLon = fmax(maxLon, coord.longitude)
- }
- let center: CLLocationCoordinate2D = CLLocationCoordinate2DMake((minLat + maxLat) * 0.5, (minLon + maxLon) * 0.5)
- //设置经纬度范围
- let span = BMKCoordinateSpan(latitudeDelta: (maxLat - minLat) + 0.06, longitudeDelta: (maxLon - minLon) + 0.06)
- var region = BMKCoordinateRegion()
- region.center = center
- region.span = span
- self._mapView?.setRegion(region, animated: true)
- }
- //围栏的画图,需要实现这个代理,否则画不出来
- func mapView(_ mapView: BMKMapView!, viewFor overlay: BMKOverlay!) -> BMKOverlayView! {
- //判断是圆形
- if overlay is BMKCircle {
- let circleView = BMKCircleView.init(overlay: overlay)
- circleView?.fillColor = UIColor.init(red: 0, green: 0, blue: 1, alpha: 0.3)
- circleView?.strokeColor = UIColor.init(red: 0, green: 0, blue: 1, alpha: 0)
- return circleView
- } else {
- return nil
- }
- }
删除地理围栏
- //删除围栏
- func deleteMapFrence() {
- //请求构造对象
- let request: BTKDeleteServerFenceRequest = BTKDeleteServerFenceRequest(monitoredObject: "entityA", fenceIDs: nil, serviceID: 200447, tag: 22)
- //发起删除请求
- BTKFenceAction.sharedInstance().deleteServerFence(with: request, delegate: self)
- }
删除地理围栏代理
- //删除围栏
- func onDeleteServerFence(_ response: Data!) {
- guard let array:[String: Any] = try! JSONSerialization.jsonObject(with: response, options: []) as? [String: Any] else {//转化失败就返回
- return
- }
- print("删除地理围栏\(array)")
- }
更新地理围栏
- //更新围栏
- func updateMapFrence() {
- //新的圆心
- let center: CLLocationCoordinate2D = CLLocationCoordinate2DMake(40.1578, 116.2234)
- //新的圆形围栏
- let fence: BTKServerCircleFence = BTKServerCircleFence(center: center, radius: 60, coordType: .COORDTYPE_BD09LL, denoiseAccuracy: 60, fenceName: "server_fence_60", monitoredObject: "entityB")
- //构建请求对象
- let request: BTKUpdateServerFenceRequest = BTKUpdateServerFenceRequest(serverCircleFence: fence, fenceID: 138, serviceID: 200447, tag: 1)
- //发起更新请求
- BTKFenceAction.sharedInstance().updateServerFence(with: request, delegate: self)
- }
实时查询
- //实时状态查询
- func querServerFenceStatus() {
- //实时状态查询
- //鹰眼iOS SDK支持查询指定监控对象的状态,监控对象即某个终端实体(,,),监控对象是指其相对其上的地理围栏的位置关系,是在圆形或
- //多边形围栏的内部还是外部,是否偏离了线性围栏等。
- let request: BTKQueryServerFenceStatusRequest = BTKQueryServerFenceStatusRequest(monitoredObject: "entityA", fenceIDs: nil, serviceID: 200447, tag: 25)
- //发起查询请求
- BTKFenceAction.sharedInstance().queryServerFenceStatus(with: request, delegate: self)
- // 以下代码片段表示,假设“entityA”这个终端实体在东经120.44度,北纬40.11度的话,该终端实体和其上的fenceID为17、23、29的这几个服务端地理围栏的位置关系,只有这几个地理围栏的监控对象是“entityA”这个终端实体时才有意义,如果不知道有哪些地理围栏在监控“entityA”这个终端实体,则fenceIDs属性传入nil即可。
- let customLocation: CLLocationCoordinate2D = CLLocationCoordinate2DMake(40.11, 120.44)
- //地理围栏ID列表
- // NSArray *fenceIDs = ["",""]
- //构建请求对象
- let requestB: BTKQueryServerFenceStatusByCustomLocationRequest = BTKQueryServerFenceStatusByCustomLocationRequest(monitoredObject: "entityA", customLocation: customLocation, coordType: .COORDTYPE_BD09LL, fenceIDs: nil, serviceID: 200447, tag: 28)
- //发起查询请求
- BTKFenceAction.sharedInstance().queryServerFenceStatusByCustomLocation(with: requestB, delegate: self)
- }
若是获取报警信息,我们应用的是BTKTraceDelegate的代理
- //报警推送
- //当服务器围栏被触发之后,会通过长链接将报警信息推送给SDK,SDK会通过BTKActionDelete SDK会通过 BTKActionDelegate 协议的 -(void)onGetPushMessage:(BTKPushMessage *)message; 方法将报警信息推送给开发者。因此服务端围栏的报警推送要求网络畅通。当接收报警的手机断网或网络状态不好时,会导致报警推送失败,鹰眼服务端将在后续的10分钟之内每隔15s推送一次,直至收到成功响应。若10分钟之后仍未成功,将不再推送,但报警记录将存储在鹰眼服务端。为避免因此造成报警漏接收,开发者可定期使用历史报警查询接口同步报警信息。
- /*BTKTraceDelegate*/ //需要定义实体检测其轨迹
- func onGet(_ message: BTKPushMessage!) {
- //获得推送消息
- if (message.type != 0x03 && message.type != 0x04) {
- return;
- }
- let content: BTKPushMessageFenceAlarmContent = message.content as! BTKPushMessageFenceAlarmContent
- var fenceName: String = "「" + content.fenceName + "」"
- let monitoredObject = "「" + content.monitoredObject + "」"
- var action = ""
- if content.actionType == .FENCE_MONITORED_OBJECT_ACTION_TYPE_ENTER {
- action = "进入"
- } else {
- action = "离开"
- }
- let fenceType = ""
- if message.type == 0x03 {
- fenceName = "服务器围栏"
- } else {
- fenceName = "客户端围栏"
- }
- //通过触发报警的轨迹点,解析出触发报警的时间
- let currentPoint: BTKFenceAlarmLocationPoint = content.currentPoint
- let dataFormatter: DateFormatter = DateFormatter()
- dataFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
- let alarmDate: Date = Date(timeIntervalSince1970: TimeInterval(currentPoint.loctime))
- let alarmDateStr: String = dataFormatter.string(from: alarmDate)
- let puchMessage: String = "终端" + monitoredObject + "在" + alarmDateStr + action + fenceType + fenceName
- //
- print("推送消息\(puchMessage)")
- let deviceType: String = UIDevice.current.systemVersion
- let deviceTypeDouble: Double = Double(deviceType)!
- if deviceTypeDouble >= 10.0 {
- // 发送本地通知UNNotificationRequest
- let notificationContent: UNMutableNotificationContent = UNMutableNotificationContent()
- notificationContent.title = "报警" + fenceType
- notificationContent.body = puchMessage
- notificationContent.sound = UNNotificationSound.default()
- let notificationTrigger: UNTimeIntervalNotificationTrigger = UNTimeIntervalNotificationTrigger(timeInterval: 0.1, repeats: false)
- let idd = "YYPushMessageNotificationIdentifier" + puchMessage
- let request: UNNotificationRequest = UNNotificationRequest(identifier: idd, content: notificationContent, trigger: notificationTrigger)
- UNUserNotificationCenter.current().add(request) { (error) in
- let errorMessage: NSError = error! as NSError
- if errorMessage.description == "" {
- print("地理围栏报警发送失败" + error.debugDescription)
- } else {
- print("消息发送成功")
- UIApplication.shared.applicationIconBadgeNumber += 1
- }
- }
- } else {
- }
- }
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