王毅山
分享资料个
一旦比特币价格大幅下跌并且您首先收到通知，拥有一个个人机器人来提醒您不是很好吗？此外，在达到一定水平后，警报会上升，表明现在是投资的黄金机会。
先决条件：
1.螺栓物联网课程
3.比特币价格API
让我们开始吧：
1.硬件部分：
进行如图所示的基本连接：
2.软件部分：
登录 linux 或使用 PuTTY 登录 Digital Ocean 的 VPS。
conf.py使用命令创建文件sudo nano conf.py。编写以下代码：
"""Configurations for alert.py"""
bolt_api_key = "XXXX" # This is your Bolt Cloud API Key
device_id = "XXXX" # This is the device ID and will be similar to BOLTXXXX where XXXX is some numbers
telegram_chat_id = "@XXXX" # This is the channel ID of the created Telegram channel. Paste after @ symbol.
telegram_bot_id = "botXXXX" # This is the bot ID of the created Telegram Bot. Paste after bot text.
threshold = 700000 # Threshold beyond which the alert should be sent
alert.py使用命令创建另一个文件sudo nano alert.py。编写以下代码：
import requests, time, json, conf
from boltiot import Bolt
mybolt = Bolt(conf.bolt_api_key, conf.device_id)
def get_bitcoin_price():
URL = "https://min-api.cryptocompare.com/" # REPLACE WITH CORRECT URL
response = requests.request("GET", URL)
response = json.loads(response.text)
current_price = response["INR"]
return current_price
def send_telegram_message(message):
"""Sends message via Telegram"""
url = "https://api.telegram.org/" + conf.telegram_bot_id + "/sendMessage"
data = {
"chat_id": conf.telegram_chat_id,
"text": message
}
try:
response = requests.request(
"POST",
url,
params=data
)
print("This is the Telegram URL")
print(url)
print("This is the Telegram response")
print(response.text)
telegram_data = json.loads(response.text)
return telegram_data["ok"]
except Exception as e:
print("An error occurred in sending the alert message via Telegram")
print(e)
return False
while True:
current_price = get_bitcoin_price()
if current_price <= conf.threshold:
print("Bitcoin has exceeded threshold")
message = "Alert! The current Bitcoin Price is " + str(current_price)
telegram_status = send_telegram_message(message)
response = mybolt.digitalWrite('0', 'HIGH')
print(response)
time.sleep(5)
response = mybolt.digitalWrite('0', 'LOW')
time.sleep(10)
该程序的作用是在价格低于阈值时触发警报并发送电报通知。
保存程序并使用sudo python3 alert.py
3.输出
声明：本文内容及配图由入驻作者撰写或者入驻合作网站授权转载。文章观点仅代表作者本人，不代表电子发烧友网立场。文章及其配图仅供工程师学习之用，如有内容侵权或者其他违规问题，请联系本站处理。 举报投诉
全部0条评论
快来发表一下你的评论吧 !
