wgypaul 2014-12-16
只调用ibeacon的接口
// // ViewController.m // ibb // // Created by xiao7 on 14/12/15. // Copyright (c) 2014年 killinux. All rights reserved. // #import "ViewController.h" @import CoreLocation; @interface ViewController () <CLLocationManagerDelegate> @property NSMutableDictionary *beacons; @property CLLocationManager *locationManager; @property NSMutableDictionary *rangedRegions; @property (nonatomic, copy, readonly) NSArray *supportedProximityUUIDs; @end @implementation ViewController - (void)viewDidLoad { [super viewDidLoad]; NSLog(@"viewDidLoad------"); self.beacons = [[NSMutableDictionary alloc] init]; self.locationManager = [[CLLocationManager alloc] init]; self.locationManager.delegate = self; [self.locationManager requestAlwaysAuthorization]; self.rangedRegions = [[NSMutableDictionary alloc] init]; _supportedProximityUUIDs = @[ [[NSUUID alloc] initWithUUIDString:@"E2C56DB5-DFFB-48D2-B060-D0F5A71096E0"], [[NSUUID alloc] initWithUUIDString:@"DDDDDDDD-DDDD-DDDD-AAAA-DDDDDDDDDDDD"] //,[[NSUUID alloc] initWithUUIDString:@"DDDDDDDD-DDDD-DDDD-DDDD-DDDDDDDDDDDD"] ]; for (NSUUID *uuid in _supportedProximityUUIDs) { CLBeaconRegion *region = [[CLBeaconRegion alloc] initWithProximityUUID:uuid identifier:[uuid UUIDString]]; self.rangedRegions[region] = [NSArray array]; } } - (void)viewDidAppear:(BOOL)animated { [super viewDidAppear:animated]; for (CLBeaconRegion *region in self.rangedRegions) { [self.locationManager startRangingBeaconsInRegion:region]; } } - (void)locationManager:(CLLocationManager *)manager didRangeBeacons:(NSArray *)beacons inRegion:(CLBeaconRegion *)region { NSLog(@"locationManager--------didRangeBeacons:%d",beacons.count); self.rangedRegions[region] = beacons; [self.beacons removeAllObjects]; NSLog(@"locationManager-begin"); if(beacons.count!=0){ NSArray *allvalue=[self.rangedRegions allValues]; if(allvalue.count==2){ NSArray *regionResult = allvalue[0]; CLBeacon *thisregion = regionResult[0]; //NSLog(@"--%.2f", thisregion.accuracy); NSArray *regionResult2 = allvalue[1]; if(regionResult2.count>0){ CLBeacon *thisregion2 = regionResult2[0]; // NSLog(@"--%.2f", thisregion2.accuracy); if(thisregion.accuracy>0 && thisregion2.accuracy>0){ NSLog(@"%.2f", thisregion2.accuracy-thisregion.accuracy); if((thisregion2.accuracy-thisregion.accuracy)<0){ NSLog(@"left"); }else{ //NSLog(@"%.2f", ABS(thisregion2.accuracy-thisregion.accuracy)); if(ABS(thisregion2.accuracy-thisregion.accuracy)<0.1){ NSLog(@"w"); }else{ NSLog(@"right"); } } } } } } } - (void)didReceiveMemoryWarning { [super didReceiveMemoryWarning]; // Dispose of any resources that can be recreated. } @end
加上websocket的接口
// // ViewController.m // ibb // // Created by xiao7 on 14/12/15. // Copyright (c) 2014年 killinux. All rights reserved. // #import "ViewController.h" #import "SocketRocket/SRWebSocket.h" @import CoreLocation; @interface ViewController () <CLLocationManagerDelegate,SRWebSocketDelegate> @property NSMutableDictionary *beacons; @property CLLocationManager *locationManager; @property NSMutableDictionary *rangedRegions; @property (nonatomic, copy, readonly) NSArray *supportedProximityUUIDs; @property (nonatomic, strong) SRWebSocket *mywebSocket; @end @implementation ViewController //NSString *websocket_url = @"ws://haoning.net/webs/websocket/test"; NSString *websocket_url = @"ws://192.168.0.112:8000/chat"; - (void)viewDidLoad { [super viewDidLoad]; //websocket init _mywebSocket.delegate = nil; [_mywebSocket close]; _mywebSocket = [[SRWebSocket alloc] initWithURLRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:websocket_url]]]; _mywebSocket.delegate = self; [_mywebSocket open]; NSLog(@"viewDidLoad------"); self.beacons = [[NSMutableDictionary alloc] init]; self.locationManager = [[CLLocationManager alloc] init]; self.locationManager.delegate = self; [self.locationManager requestAlwaysAuthorization]; self.rangedRegions = [[NSMutableDictionary alloc] init]; _supportedProximityUUIDs = @[ [[NSUUID alloc] initWithUUIDString:@"E2C56DB5-DFFB-48D2-B060-D0F5A71096E0"], [[NSUUID alloc] initWithUUIDString:@"DDDDDDDD-DDDD-DDDD-AAAA-DDDDDDDDDDDD"] //,[[NSUUID alloc] initWithUUIDString:@"DDDDDDDD-DDDD-DDDD-DDDD-DDDDDDDDDDDD"] ]; for (NSUUID *uuid in _supportedProximityUUIDs) { CLBeaconRegion *region = [[CLBeaconRegion alloc] initWithProximityUUID:uuid identifier:[uuid UUIDString]]; self.rangedRegions[region] = [NSArray array]; } } - (void)viewDidAppear:(BOOL)animated { [super viewDidAppear:animated]; for (CLBeaconRegion *region in self.rangedRegions) { [self.locationManager startRangingBeaconsInRegion:region]; } } - (void)locationManager:(CLLocationManager *)manager didRangeBeacons:(NSArray *)beacons inRegion:(CLBeaconRegion *)region { NSLog(@"locationManager--------didRangeBeacons:%d",beacons.count); self.rangedRegions[region] = beacons; [self.beacons removeAllObjects]; NSLog(@"locationManager-begin"); if(beacons.count!=0){ NSArray *allvalue=[self.rangedRegions allValues]; if(allvalue.count==2){ NSArray *regionResult = allvalue[0]; CLBeacon *thisregion = regionResult[0]; //NSLog(@"--%.2f", thisregion.accuracy); NSArray *regionResult2 = allvalue[1]; if(regionResult2.count>0){ CLBeacon *thisregion2 = regionResult2[0]; // NSLog(@"--%.2f", thisregion2.accuracy); if(thisregion.accuracy>0 && thisregion2.accuracy>0){ NSLog(@"%.2f", thisregion2.accuracy-thisregion.accuracy); if((thisregion2.accuracy-thisregion.accuracy)<0){ NSLog(@"left"); [_mywebSocket send:@"a"]; }else{ //NSLog(@"%.2f", ABS(thisregion2.accuracy-thisregion.accuracy)); if(ABS(thisregion2.accuracy-thisregion.accuracy)<0.1){ NSLog(@"w"); [_mywebSocket send:@"w"]; }else{ NSLog(@"right"); [_mywebSocket send:@"d"]; } } } } } } } - (void)didReceiveMemoryWarning { [super didReceiveMemoryWarning]; // Dispose of any resources that can be recreated. } //---------------- //pragma websocket - (void)webSocketDidOpen:(SRWebSocket *)webSocket; { NSLog(@"Websocket Connected"); self.title = @"Connected!"; } - (void)webSocket:(SRWebSocket *)webSocket didFailWithError:(NSError *)error; { NSLog(@":( Websocket Failed With Error %@", error); _mywebSocket = nil; } - (void)webSocket:(SRWebSocket *)webSocket didReceiveMessage:(id)message; { NSLog(@"websocket Received \"%@\"", message); NSArray *messageArray = [message componentsSeparatedByString:@","]; if(messageArray.count<3){ NSLog(@"error parameter not right:%@",message); // NSDictionary *dict8 = [NSDictionary dictionaryWithObjectsAndKeys:@"haoning",@"name",message,@"content", nil]; // [_resultArray addObject:dict8]; }else{ NSDictionary *dict8 = [NSDictionary dictionaryWithObjectsAndKeys:messageArray[0],@"name",messageArray[2],@"content", nil]; } } - (void)webSocket:(SRWebSocket *)webSocket didCloseWithCode:(NSInteger)code reason:(NSString *)reason wasClean:(BOOL)wasClean; { NSLog(@"WebSocket closed"); self.title = @"Connection Closed! (see logs)"; _mywebSocket = nil; } @end
websocket的服务端代码,使用tornado
#!/usr/bin/python #coding:utf-8 import os.path import tornado.httpserver import tornado.web import tornado.ioloop import tornado.options import tornado.httpclient import tornado.websocket import json import RPi.GPIO as GPIO import time #GPIO.setwarnings(False) #GPIO.setmode(GPIO.BCM) #GPIO.setup(17,GPIO.OUT) #GPIO.setup(18,GPIO.OUT) #GPIO.setup(22,GPIO.OUT) #GPIO.setup(23,GPIO.OUT) class IndexHandler(tornado.web.RequestHandler): def get(self): self.render("index.html") class SocketHandler(tornado.websocket.WebSocketHandler): """docstring for SocketHandler""" clients = set() @staticmethod def send_to_all(message): for c in SocketHandler.clients: c.write_message(json.dumps(message)) def open(self): # GPIO.setwarnings(False) GPIO.setmode(GPIO.BCM) GPIO.setup(17,GPIO.OUT) GPIO.setup(18,GPIO.OUT) GPIO.setup(22,GPIO.OUT) GPIO.setup(23,GPIO.OUT) self.write_message(json.dumps({ 'type': 'sys', 'message': 'Welcome to WebSocket', })) SocketHandler.send_to_all({ 'type': 'sys', 'message': str(id(self)) + ' has joined', }) SocketHandler.clients.add(self) def on_close(self): SocketHandler.clients.remove(self) SocketHandler.send_to_all({ 'type': 'sys', 'message': str(id(self)) + ' has left', }) def on_message(self, message): if(message == 'w'): GPIO.output(17,False) GPIO.output(18,True) GPIO.output(22,False) GPIO.output(23,True) elif(message == 'a'): GPIO.output(17,False) GPIO.output(18,True) GPIO.output(22,False) GPIO.output(23,False) elif(message == 'd'): GPIO.output(17,False) GPIO.output(18,False) GPIO.output(22,False) GPIO.output(23,True) elif(message == 's'): GPIO.output(17,True) GPIO.output(18,False) GPIO.output(22,True) GPIO.output(23,False) else: GPIO.output(17,False) GPIO.output(18,False) GPIO.output(22,False) GPIO.output(23,False) SocketHandler.send_to_all({ 'type': 'user', 'id': id(self), 'message': message, }) ##MAIN if __name__ == '__main__': app = tornado.web.Application( handlers=[ (r"/", IndexHandler), (r"/chat", SocketHandler) ], debug = True, # template_path = os.path.join(os.path.dirname(__file__), "templates"), # static_path = os.path.join(os.path.dirname(__file__), "static") ) app.listen(8000) tornado.ioloop.IOLoop.instance().start()