ibeacon proximity

(! [[Region. proximityUUID UUIDString] isw.tostring: BEACONUUID]) {[Self. locationmanager stopMonitoringForRegion: region];[Self. locationmanager stopRangingBeaconsInRegion: region];}// Print all iBeacon InformationFor (CLBeacon * beacon in beacons ){NSLog (@ "Arg is: % ld", beacon. Arg );NSLog (@ "beacon. proximity % ld", beacon. proximity );......}Self. beacon

What's ibeacon? 1.iBeacon is based on the latest Bluetooth Low-power 4.0 technology, which can be used to build a signal base station, when the user holds the IOS device into the area, you will get the push information of the base station. ibeacon How to use 1. First of all, it is important to note that, to experience this new technology, a number of condition

packet, and the MAC address, that is to say, this part of data only contains the actual information data-a total of 30 bytes, which meets the limit of up to 31 bytes of actual information data. How is the ble advertisement data of an ibeacon device made up? The following is the data format corrected by Apple. For details, refer to the following ): 02 01 06 1A FF 4C 00 02 15: iBeacon prefix (fixed)B9 40 7

length) - theBD b8-8C One- A 6B-ac3F- - $ 8C - theA3 (Proximity UUID)Geneva 4b1099, Major)Geneva +(888, minor) C6 (remember this is the complement, the conversion to the original code is- -, the ibeacon signal emits a strength value that is used as the benchmark for distance measurement with Rssi, txpower) calculation C61100 0110Complement1100 0101Anti-code1011 1010Original Code-( ++ -+8+2） - -0C09 (un

. If OSX is used, an additional download contains a Bluetooth scan and package log)The above data already has packets, and the fixed access address, broadcast pdu header, and MAC address are removed. It only has 30 bytes of broadcast data, so it is adapted to the 31-byte limit.What makes Bluetooth broadcast an ibeacon? The format defined by Apple is as follows:02 01 06 1A FF 4C 00 02 15: iBeacon prefix (fix

,major,minor sum length). BD b8-8c 11-41 6b-ac 3f-33 8c 27 A3 (Proximity UUID) 4b (1099,major) (888,minor) C6 (Remember that this is the complement, converted to the original code is the -58,ibeacon signal intensity value, used as the benchmark for measuring distance with RSSI, Txpower) Calculation C6 1100 0110 complement 1100 0101 anti-code 1011 1010 Original code-(32+1 6+8+2) -580c09 (unknown) 417072696c4

This article from http://blog.csdn.net/hellogv/, reference must indicate the source! Last time I talked about communication between Android phones and BLE terminals, and the most common BLE terminal should be the iBeacon base station proposed by Apple. IBeacon is based on BLE. It is characterized by sending messages externally through broadcasting. Mobile phones do not need to connect to the

The previous article describes the communication between the Android phone and the BLE terminal, while the most common ble terminal should be the ibeacon base station advocated by Apple. Ibeacon technology based on BLE, it is characterized by the broadcast of external messages, mobile phones do not need to connect to the Ibeacon base station can also obtain its i

@property(readonly, nonatomic, strong) nsnumber *Major @property(readonly, nonatomic, strong) nsnumber *minor Determining the Beacon Distance (determine distance attribute)@property(readonly, nonatomic) clproximity proximity The value of the gives a general sense of the relative distance to the beacon. Use it to quickly identify beacons is nearer to the user rather than farther away. (This attribute value only gives a general sense of distance,

This article is from http://blog.csdn.net/hellogv/, the citation must be noted!The last time we talked about the communication between the Android phone and the BLE terminal, the most common ble terminal should be the ibeacon base station advocated by Apple. Ibeacon technology is based on BLE, which is characterized by the broadcast of external messages, mobile phones do not need to connect to the

This article is from http://blog.csdn.net/hellogv/ , the citation must be noted! The last time we talked about the communication between the Android phone and the BLE terminal, the most common ble terminal should be the ibeacon base station advocated by Apple. Ibeacon technology is based on BLE, which is characterized by the broadcast of external messages, mobile phones do not need to connect to the

to see the main content directly under the red letter. The reason I have access to Android under the ibeacon is because of my own mentor to the task. A URL http://estimote.com/and a sentence: Look at this site, and then try to achieve a docking with ibeacon on the Android phone.Before this, I have never heard of ibeacon and ble technology, DOT Open the site, foun

This article is translated from the proximity matching chapter of the official Elasticsearch guide.Proximity matches (Proximity Matching)A standard full-text search using TF/IDF the document, or at least every field in the document, as a "big bag of words" (big bags of Words). The match query tells us if our search terms are included in this bag, but this is only one aspect. It cannot tell us any informatio

Characteristics: 1 Low power: The battery is said to support one months to a year or even longer. In contrast, Wi-Fi targeting technology consumes objective 2 High precision: According to the Wisdom Map company evaluation, positioning accuracy of up to one meter, higher than WiFi 3 Customizable information can be pushed 4 more open, compatible with all Apple devices, Android 4.3 and Windows Phone device support Disadvantages: 1 This thing is said to be launched for NFC technology, the us

PHP fixes HTML tags that are not normally closed and support nesting and nearby closure. For more information about how to use fixHtmlTag, see fixHtmlTag. Version 0.2: This version solves the problems left over from the last time, that is, proximity closure and nested closure. For more information, see the comments of the Code. The Code is as follows: /*** FixHtmlTag** HTML Tag repair function. This function can fix HTML tags that are not properl

Recently the company is engaged in Ibeacon, because the company another learning Android, and the rest of the people, only I touch Java, Android, so I only to do this.Statement, I am a C # programmer, Java, Android are weak, just slightly involved, do not understand, the error, a lot of advice.At first, I search the Internet ibeacon information (using Baidu, alas, it seems I am 2B programmer AH), the most d

IBeacon is a new function of iOS7. It uses BLE to implement indoor positioning and is accurate to the centimeter level. The test uses two iPhones (BLE supported), one as the iBeacon base station broadcast signal, the Code uses the official source code AirLocate, and the other as the receiving end, directly using the AirLocate downloaded by the App Store ). 1. Main broadcast code NSDictionary * peripheral

3.1k Proximity algorithmGiven a training data set, for a new input instance, find the instance of the nearest K in the training dataset, the majority of the K instances belong to a class, and the input instance of the bar is divided into this class.Algorithm 3.1Input: Training Data SetWhere Xi is the characteristic vector of the instance, Yi is the class of the instance,Output: Class Y for instance X(1) According to a given distance measurement, in th

This article is translated from the proximity matching chapter of the official Elasticsearch guide.Proximity matches (Proximity Matching)A standard full-text search using TF/IDF the document, or at least every field in the document, as a "big bag of words" (big bags of Words). The match query tells us whether our search terms are included in this bag, but this is only one aspect. It doesn't tell us any info

First, K proximity algorithm idea: There is a collection of sample data, called the training sample set, and each data has a label, that is, we know each data in the sample set (here is a set of data, which can be the n-dimensional vector) and the corresponding relationship of the classification. After entering new data without a label, each feature of the new data (each element of the vector) is compared with the characteristics of the data in the sa