在数字化营销浪潮中,创新的获客手段成为企业脱颖而出的关键。碰一碰发视频的获客系统,借助 NFC(近场通信)技术,为用户带来便捷且新颖的互动体验,在产品推广、品牌宣传等方面展现出巨大潜力。本文将深入剖析该系统的源码搭建过程,助力开发者打造高效实用的获客利器。
碰一碰发视频获客系统采用分层架构,包括硬件交互层、数据处理层、业务逻辑层和展示层。硬件交互层负责与 NFC 设备进行通信,读取和写入标签信息;数据处理层对获取的数据进行清洗、解析和存储;业务逻辑层根据业务规则生成视频内容并执行获客策略;展示层将视频呈现给用户,并收集用户反馈数据。
#include
#include
PN532_SPI pn532spi(SPI, 10);
PN532 nfc(pn532spi);
void setup() {
Serial.begin(9600);
nfc.begin();
nfc.SAMConfig();
}
void loop() {
uint8_t success;
uint8_t uid[] = { 0, 0, 0, 0, 0, 0, 0 };
uint8_t uidLength;
success = nfc.readPassiveTargetID(PN532_MIFARE_ISO14443A, uid, &uidLength);
if (success) {
Serial.print("Found an ISO14443A card");
Serial.print(" UID Length: "); Serial.print(uidLength, DEC);
Serial.print(" UID Value: ");
for (uint8_t i = 0; i < uidLength; i++) {
Serial.print(" 0x"); Serial.print(uid[i], HEX);
}
Serial.println("");
}
delay(500);
}
在手机端,以 Android 为例,通过注册 NFC 广播接收器,当设备检测到 NFC 标签时,获取标签的技术列表,并从中提取 NDEF(NFC Data Exchange Format)消息。代码示例如下:
public class MainActivity extends AppCompatActivity {
private NfcAdapter nfcAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
nfcAdapter = NfcAdapter.getDefaultAdapter(this);
if (nfcAdapter == null) {
Toast.makeText(this, "设备不支持NFC", Toast.LENGTH_SHORT).show();
finish();
return;
}
}
@Override
protected void onResume() {
super.onResume();
IntentFilter tagDetected = new IntentFilter(NfcAdapter.ACTION_TAG_DISCOVERED);
IntentFilter[] filters = new IntentFilter[]{tagDetected};
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);
nfcAdapter.enableForegroundDispatch(this, pendingIntent, filters, null);
}
@Override
protected void onNewIntent(Intent intent) {
if (NfcAdapter.ACTION_TAG_DISCOVERED.equals(intent.getAction())) {
Tag tag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
Parcelable[] rawMsgs = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
if (rawMsgs != null) {
NdefMessage[] msgs = new NdefMessage[rawMsgs.length];
for (int i = 0; i < rawMsgs.length; i++) {
msgs[i] = (NdefMessage) rawMsgs[i];
}
// 处理NDEF消息,获取标签信息
}
}
}
}
#include
#include
#include
PN532_SPI pn532spi(SPI, 10);
PN532 nfc(pn532spi);
void setup() {
Serial.begin(9600);
nfc.begin();
nfc.SAMConfig();
}
void loop() {
NDEFMessage message = NDEFMessage();
NDEFTextRecord textRecord("Hello, NFC!");
message.addRecord(textRecord);
if (nfc.tagWrite(message)) {
Serial.println("数据写入成功");
} else {
Serial.println("数据写入失败");
}
delay(5000);
}
在手机端,同样以 Android 为例,构建 NDEF 消息并将其写入标签。代码示例如下:
public class WriteTagActivity extends AppCompatActivity {
private NfcAdapter nfcAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_write_tag);
nfcAdapter = NfcAdapter.getDefaultAdapter(this);
}
private void writeTag(NdefMessage ndefMessage, Tag tag) {
try {
Ndef ndef = Ndef.get(tag);
if (ndef != null) {
ndef.connect();
ndef.writeNdefMessage(ndefMessage);
ndef.close();
Toast.makeText(this, "数据写入成功", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(this, "标签不支持NDEF格式", Toast.LENGTH_SHORT).show();
}
} catch (Exception e) {
e.printStackTrace();
Toast.makeText(this, "数据写入失败", Toast.LENGTH_SHORT).show();
}
}
}
import pymysql
def get_video_url(tag_id):
conn = pymysql.connect(host='localhost', user='root', password='password', database='nfc_video_db')
cursor = conn.cursor()
query = "SELECT video_url FROM tag_video_mapping WHERE tag_id = %s"
cursor.execute(query, (tag_id,))
result = cursor.fetchone()
if result:
return result[0]
else:
return None
conn.close()
from moviepy.editor import VideoFileClip, concatenate_videoclips
clip1 = VideoFileClip("clip1.mp4")
clip2 = VideoFileClip("clip2.mp4")
final_clip = concatenate_videoclips([clip1, clip2])
final_clip.write_videofile("final_video.mp4")
const video = document.getElementById('nfc-video');
video.addEventListener('timeupdate', function() {
const currentTime = this.currentTime;
const totalTime = this.duration;
// 发送数据到后端,例如使用fetch API
fetch('/collect-data', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify({
tag_id: '123456', // 假设标签ID
current_time: currentTime,
total_time: totalTime
})
});
});
在后端,使用 Flask 框架接收并存储这些数据。示例代码如下:
from flask import Flask, request
app = Flask(__name__)
@app.route('/collect-data', methods=['POST'])
def collect_data():
data = request.get_json()
tag_id = data['tag_id']
current_time = data['current_time']
total_time = data['total_time']
# 存储到数据库
conn = pymysql.connect(host='localhost', user='root', password='password', database='nfc_video_db')
cursor = conn.cursor()
insert_query = "INSERT INTO user_video_behavior (tag_id, current_time, total_time) VALUES (%s, %s, %s)"
cursor.execute(insert_query, (tag_id, current_time, total_time))
conn.commit()
conn.close()
return '数据收集成功'
import pandas as pd
import matplotlib.pyplot as plt
conn = pymysql.connect(host='localhost', user='root', password='password', database='nfc_video_db')
query = "SELECT tag_id, AVG(current_time) as avg_watch_time FROM user_video_behavior GROUP BY tag_id"
df = pd.read_sql(query, conn)
conn.close()
df.plot(x='tag_id', y='avg_watch_time', kind='bar')
plt.xlabel('NFC Tag ID')
plt.ylabel('平均观看时长')
plt.title('不同标签视频观看时长分析')
plt.show()
碰一碰发视频的获客系统源码搭建涉及硬件开发、后端编程、前端设计以及数据分析等多个领域的技术。通过合理的架构设计、高效的核心功能实现以及全面的性能优化和安全保障,能够打造出功能强大、稳定可靠的获客系统。随着 NFC 技术的不断发展和应用场景的拓展,该系统将在市场营销、产品推广等方面发挥更大的作用,为企业带来更多的商业机会。开发者应持续关注技术发展动态,不断优化和完善系统,以满足日益增长的业务需求。