ec01g获取经纬度并发送到阿里云库函数代码

这是一个示例代码，可以使用EC01G获取经纬度，并将其发送到阿里云数据库中：

import serial
import time
import json
from aliyunsdkcore.client import AcsClient
from aliyunsdkcore.request import CommonRequest

# 阿里云API信息
access_key_id = 'your_access_key_id'
access_secret = 'your_access_secret'
region_id = 'cn-shanghai'
product_name = 'your_product_name'
domain = 'iot.cn-shanghai.aliyuncs.com'
version = '2018-01-20'

# 串口信息
ser = serial.Serial('/dev/ttyUSB0', 9600, timeout=1)

# 获取经纬度信息
def get_location():
    ser.write(b'AT+QGPS=1\r\n')
    time.sleep(1)
    response = ser.read(ser.in_waiting)
    if b'+QGPS: ' in response:
        location_str = response.decode('utf-8').split(':')[1].strip()
        location_list = location_str.split(',')
        if location_list[0] and location_list[1]:
            return {'longitude': location_list[0], 'latitude': location_list[1]}
    return None

# 发送数据到阿里云
def send_to_aliyun(data):
    client = AcsClient(access_key_id, access_secret, region_id)
    request = CommonRequest()
    request.set_domain(domain)
    request.set_version(version)
    request.set_product(product_name)
    request.set_action_name('Pub')
    request.add_query_param('RegionId', region_id)
    request.add_query_param('TopicFullName', 'your_topic_full_name')
    request.add_query_param('MessageContent', json.dumps(data))
    response = client.do_action(request)
    print(response)

if __name__ == '__main__':
    while True:
        location = get_location()
        if location:
            send_to_aliyun(location)
        time.sleep(60)

需要将代码中的 `your_access_key_id`、`your_access_secret`、`your_product_name`、`your_topic_full_name` 替换为你的阿里云API信息和发布消息的主题全名。此外，需要安装 `aliyun-python-sdk-core` 和 `pyserial` 库。