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Commit 8088eec7 authored by joliu's avatar joliu
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删除无用的测试文件

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tests/hfv1/1.log deleted 100644 → 0
View file @ 20b06049
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
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tests/hfv1/Dockerfile deleted 100644 → 0
View file @ 20b06049
FROM opengn.org:32333/easypi/alpine-arm
MAINTAINER joliu<joliu@s-an.org>
ENV TIME_ZONE Asia/Shanghai
RUN apk --update add python3 py3-pip tzdata
RUN pip3 install pymysql
RUN echo "${TIME_ZONE}" > /etc/timezone \
&& ln -sf /usr/share/zoneinfo/${TIME_ZONE} /etc/localtime
WORKDIR /data
COPY listenSer.py /data
COPY workProcess.py /data
COPY start.sh /data
CMD sh /data/start.sh
tests/hfv1/README.md deleted 100644 → 0
View file @ 20b06049
# 测试程序说明
继电器虚拟化模块
指定传感器ip地址为：192.168.12.42
指定传感器listenSer端口号为: 30001
## 使用说明
需要先启动nodemcu，待自动部署成功之后再另行进行测试。
tests/hfv1/listenSer.py deleted 100644 → 0
View file @ 20b06049
'''
**************************************************
* 智能体监听模块 *
* *
* 1. 监听智能体控制器设置请求 *
* 2. 循环处理任务队列中的任务 *
* 3. 接收请求并执行 *
* *
* author: joliu<joliu@s-an.org> *
* date: 2018-3-21 *
**************************************************
'''
import socket
import threading
import socketserver
import json
import os
import time
import subprocess
import logging
import sqlite3
# 两种控制模式，controller:控制器写入控制命令，device：接收其他传感器控制命令
controlModeList = ['controller', 'device']
controlMethodList = ['add', 'rm', 'clear', 'period', 'show']
class ThreadedTCPRequestHandler(socketserver.BaseRequestHandler):
'''
消息监听模块
'''
def handle(self):
# 设备忙碌标识
busyFlag = False
# 错误标识
errorFlag = False
try:
# 接收socket消息
data = self.request.recv(1024).decode()
except socket.error as err_msg:
# 返回异常信息
(status, output) = (-1, err_msg)
# 异常处理
print("recv error!")
exit(1)
message = data.split('&')
# 检测控制模式
controlMode = message[0]
print(message)
if controlMode in controlModeList:
if controlMode == "controller":
# 写入控制命令到任务队
print(message[1])
command = message[1]
# 检测是否是合法操作
if not command in controlMethodList:
print("error: illegal command")
errorFlag = True
(status, output) = (-1, "illegal controller command: %s" % command)
else:
# 匹配控制指令做出相应操作
(status, output) = executeCommand(command, message[2:])
# 监听来自device hfv模块的控制请求
elif controlMode == "device":
command = message[1]
# 发送控制请求
(status, output) = sendCommandToDevice(command)
# (status, output) = (1, "test")
else:
pass
else:
print("illegal controlMode")
(status, output) = (-1, 'illegal controlMode')
errorFlag = True
# 返回控制命令执行结果
jresp = json.dumps((status, str(output)))
try:
self.request.sendall(jresp.encode())
except socket.error as err_msg:
print("socket failed %s" % err_msg)
exit(1)
class ThreadedTCPServer(socketserver.ThreadingMixIn, socketserver.TCPServer):
pass
# 发送控制指令到Device
def sendCommandToDevice(cmd):
# 通过容器的环境变量HOST获取绑定传感器的IP地址
ip, port = "192.168.12.42", 8085
return sendBySocket(ip, port, cmd)
# 通过socket发送信息
def sendBySocket(ip, port, cmd):
try:
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
except socket.error as err_msg:
print("Error creating socket:%s" % err_msg)
s.close()
return (-1, err_msg)
try:
s.connect((ip, port))
except socket.error as err_msg:
print("Address-related error connecting to server: %s" % err_msg)
s.close()
return (-1, err_msg)
print("****************send:" + cmd)
try:
s.sendall(cmd.encode())
except socket.error as err_msg:
print("Error sending data: %s" % err_msg)
s.close()
return (-1, err_msg)
try:
response = s.recv(1024).decode()
print(response)
except socket.error as err_msg:
print("Error receiving data: %s" % err_msg)
s.close()
return (-1, err_msg)
print(str(response))
s.close()
# 程序运行正常返回目标传感器返回的数据
return (1, str(response))
# 执行控制指令
def executeCommand(command, information):
if command == "add":
# 目前假设information就是全部控制指令
task = information[0]
ctime = information[1]
print("****************")
print(task)
print(ctime)
(status, output) = insertDB(task, ctime)
print(output)
elif command == "clear":
# 清空任务队列
(status, output) = clearDB()
elif command == "period":
ctime = information[0]
# 设置查询循环周期
(status, output) = updatePeriod(ctime)
elif command == "show":
(status, output) = showDB()
print(output)
else:
# 可能由于更新可执行任务列表，而未实现功能导致的问题
(status, output) = (-1, "method isn't ready")
return (status, output)
# 创建数据库
def createDB():
conn = sqlite3.connect("task.db")
cursor = conn.cursor()
cursor.execute("""CREATE TABLE if not exists task
(cmd text, hashtext text, ctime int(5))
""")
conn.commit()
cursor.close()
conn.close()
# 设置时间周期
def updatePeriod(cTime):
try:
sql = 'update task set ctime=' + str(cTime)
conn = sqlite3.connect("task.db")
cursor = conn.cursor()
cursor.execute(sql)
conn.commit()
(status, output) = (1, cTime)
except sqlite3.Error as err_msg:
print("Database error: %s", err_msg)
(status, output) = (-1, err_msg)
except Exception as err_msg:
(status, output) = (-1, err_msg)
finally:
cursor.close()
conn.close()
return (status, output)
# 插入任务到数据库
def insertDB(task, ctime):
try:
hashtext = str(time.time()).split(".")[1]
sql = "insert into task values ('" + task + "', '" + hashtext + "', " + ctime + ")"
conn = sqlite3.connect("task.db")
cursor = conn.cursor()
cursor.execute(sql)
conn.commit()
(status, output) = (1, hashtext)
except sqlite3.Error as err_msg:
print("Database error: %s", err_msg)
(status, output) = (-1, err_msg)
except Exception as err_msg:
(status, output) = (-1, err_msg)
finally:
cursor.close()
conn.close()
return (status, output)
# 清空数据库
def clearDB():
try:
conn = sqlite3.connect("task.db")
cursor = conn.cursor()
cursor.execute("delete from task")
conn.commit()
(status, output) = (-1, "delete success")
except sqlite3.Error as err_msg:
print("Database error: %s", err_msg)
(status, output) = (-1, err_msg)
except Exception.Error as err_msg:
(status, output) = (-1, err_msg)
finally:
cursor.close()
conn.close()
return (status, output)
# 展示数据库内容
def showDB():
try:
conn = sqlite3.connect("task.db")
cursor = conn.cursor()
cursor.execute("select * from task")
data = cursor.fetchall()
if data is None:
(status, output) = (1, 0)
else:
(status, output) = (1, data)
except sqlite3.Error as err_msg:
(status, output) = (-1, err_msg)
except Exception.Error as err_msg:
(status, output) = (-1, err_msg)
finally:
cursor.close()
conn.close()
return (status, output)
if __name__ == "__main__":
createDB()
# 设置host和port
HOST, PORT = "0.0.0.0", 30001
logger = logging.getLogger("TCPServer")
logger.setLevel(logging.INFO)
# 创建句柄
fh = logging.FileHandler("1.log")
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s -\
%(message)s')
# 添加句柄到logger类
logger.addHandler(fh)
logger.info("Program started")
socketserver.TCPServer.allow_reuse_address = True
server = ThreadedTCPServer((HOST, PORT), ThreadedTCPRequestHandler)
ip, port = server.server_address
# 启动多进程监听服务
server_thread = threading.Thread(target=server.serve_forever)
# 当主进程中断时退出程序
server_thread.daemon = True
server_thread.start()
logger.info("Server loop running in thread:" + server_thread.name)
logger.info("....waiting for connection")
# 使用control + C 退出程序
server.serve_forever()
tests/hfv1/start.sh deleted 100644 → 0
View file @ 20b06049
#bin/sh
python3 listenSer.py &
python3 workProcess.py
tests/hfv1/workProcess.py deleted 100644 → 0
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'''
****************************************************
* 任务执行模块 *
* 1. 检查任务队列是否存在任务 *
* 2. 从任务队列中取任务并执行 *
* 3. 发送控制命令到指定的智能体 *
* 4. 未来或许可以根据配置的智能体参数， *
* 动态修改智能体的计算资源等 *
* *
* author： joliu<joliu@s-an.org> *
* date: 2018-3-22 *
****************************************************
'''
from listenSer import sendBySocket
from listenSer import sendCommandToDevice
import sqlite3
import time
def findTask():
try:
sql = "select * from task LIMIT 1"
conn = sqlite3.connect("task.db")
cursor = conn.cursor()
cursor.execute(sql)
data = cursor.fetchone()
if data is None:
(status, output) = (-1, 'database is empty!')
else:
(status, output) = (1, data)
except sqlite3.Error as err_msg:
(status, output) = (-1, err_msg)
except Exception as err_msg:
(status, output) = (-1, err_msg)
finally:
return (status, output)
# 根据符号来比较两个数值的大小
def compare(signal, value1, value2):
if signal == '>':
return value1 > value2
elif signal == '<':
return value1 < value2
elif signal == '=':
return value1 == value2
else:
return False
def mainWhileProcess(input_ctime):
ctime = input_ctime
while True:
print(ctime)
time.sleep(ctime)
(status, output) = findTask()
if status == -1:
print(output)
# 如果数据库为空，或者错误，恢复初始设置
ctime = input_ctime
continue
(task, taskid, ctime) = output
if len(task.split(';')) != 2 or len(task.split(':')) != 3:
print("Error task: %s" % task)
continue
# 初步定义task字符串模式 eg: >30;192.168.1.1:3000:off
(condition, command) = task.split(';')
(ip, port, method) = command.split(':')
# 读取传感器数值
(status, output) = sendCommandToDevice(method)
if status == -1:
print("get device data failed! ip: %s, method: %s" % (ip, method))
continue
if compare(condition[0], float(output), float(condition[1:])):
# 当结果为真，向目标传感器发出指令
(status, output) = sendBySocket(ip, port, method)
print(output)
else:
pass
if __name__ == "__main__":
mainWhileProcess(5)
tests/hfv2/1.log deleted 100644 → 0
View file @ 20b06049
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Program started
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
Program started
Server loop running in thread:Thread-1
....waiting for connection
tests/hfv2/Dockerfile deleted 100644 → 0
View file @ 20b06049
FROM opengn.org:32333/easypi/alpine-arm
MAINTAINER joliu<joliu@s-an.org>
ENV TIME_ZONE Asia/Shanghai
RUN apk --update add python3 py3-pip tzdata
RUN pip3 install pymysql
RUN echo "${TIME_ZONE}" > /etc/timezone \
&& ln -sf /usr/share/zoneinfo/${TIME_ZONE} /etc/localtime
WORKDIR /data
COPY listenSer.py /data
COPY workProcess.py /data
COPY start.sh /data
CMD sh /data/start.sh
tests/hfv2/README.md deleted 100644 → 0
View file @ 20b06049
# 测试程序说明
DHT11虚拟化模块
指定传感器ip地址为：192.168.12.75
指定传感器listenSer端口号为: 30002
## 使用说明
需要先启动nodemcu，待自动部署成功之后再另行进行测试。
tests/hfv2/listenSer.py deleted 100644 → 0
View file @ 20b06049
'''
**************************************************
* 智能体监听模块 *
* *
* 1. 监听智能体控制器设置请求 *
* 2. 循环处理任务队列中的任务 *
* 3. 接收请求并执行 *
* *
* author: joliu<joliu@s-an.org> *
* date: 2018-3-21 *
**************************************************
'''
import socket
import threading
import socketserver
import json
import os
import time
import subprocess
import logging
import sqlite3
# 两种控制模式，controller:控制器写入控制命令，device：接收其他传感器控制命令
controlModeList = ['controller', 'device']
controlMethodList = ['add', 'rm', 'clear', 'period', 'show']
class ThreadedTCPRequestHandler(socketserver.BaseRequestHandler):
'''
消息监听模块
'''
def handle(self):
# 设备忙碌标识
busyFlag = False
# 错误标识
errorFlag = False
try:
# 接收socket消息
data = self.request.recv(1024).decode()
except socket.error as err_msg:
# 返回异常信息
(status, output) = (-1, err_msg)
# 异常处理
print("recv error!")
exit(1)
message = data.split('&')
# 检测控制模式
controlMode = message[0]
print(message)
if controlMode in controlModeList:
if controlMode == "controller":
# 写入控制命令到任务队
print(message[1])
command = message[1]
# 检测是否是合法操作
if not command in controlMethodList:
print("error: illegal command")
errorFlag = True
(status, output) = (-1, "illegal controller command: %s" % command)
else:
# 匹配控制指令做出相应操作
(status, output) = executeCommand(command, message[2:])
# 监听来自device hfv模块的控制请求
elif controlMode == "device":
command = message[1]
# 发送控制请求
(status, output) = sendCommandToDevice(command)
# (status, output) = (1, "test")
else:
pass
else:
print("illegal controlMode")
(status, output) = (-1, 'illegal controlMode')
errorFlag = True
# 返回控制命令执行结果
jresp = json.dumps((status, str(output)))
try:
self.request.sendall(jresp.encode())
except socket.error as err_msg:
print("socket failed %s" % err_msg)
exit(1)
class ThreadedTCPServer(socketserver.ThreadingMixIn, socketserver.TCPServer):
pass
# 发送控制指令到Device
def sendCommandToDevice(cmd):
# 通过容器的环境变量HOST获取绑定传感器的IP地址
ip, port = "192.168.12.75", 8085
return sendBySocket(ip, port, cmd)
# 通过socket发送信息
def sendBySocket(ip, port, cmd):
try:
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
except socket.error as err_msg:
print("Error creating socket:%s" % err_msg)
s.close()
return (-1, err_msg)
try:
s.connect((ip, port))
except socket.error as err_msg:
print("Address-related error connecting to server: %s" % err_msg)
s.close()
return (-1, err_msg)
print("****************send:" + cmd)
try:
s.sendall(cmd.encode())
except socket.error as err_msg:
print("Error sending data: %s" % err_msg)
s.close()
return (-1, err_msg)
try:
response = s.recv(1024).decode()
print(response)
except socket.error as err_msg:
print("Error receiving data: %s" % err_msg)
s.close()
return (-1, err_msg)
try:
response = s.recv(1024).decode()
except socket.error as err_msg:
print("Error receiving data: %s" % err_msg)
s.close()
return (-1, err_msg)
print(str(response))
s.close()
# 程序运行正常返回目标传感器返回的数据
return (1, str(response))
# 执行控制指令
def executeCommand(command, information):
if command == "add":
# 目前假设information就是全部控制指令
task = information[0]
ctime = information[1]
print("****************")
print(task)
print(ctime)
(status, output) = insertDB(task, ctime)
print(output)
elif command == "clear":
# 清空任务队列
(status, output) = clearDB()
elif command == "period":
ctime = information[0]
# 设置查询循环周期
(status, output) = updatePeriod(ctime)
elif command == "show":
(status, output) = showDB()
print(output)
else:
# 可能由于更新可执行任务列表，而未实现功能导致的问题
(status, output) = (-1, "method isn't ready")
return (status, output)
# 创建数据库
def createDB():
conn = sqlite3.connect("task.db")
cursor = conn.cursor()
cursor.execute("""CREATE TABLE if not exists task
(cmd text, hashtext text, ctime int(5))
""")
conn.commit()
cursor.close()
conn.close()
# 设置时间周期
def updatePeriod(cTime):
try:
sql = 'update task set ctime=' + str(cTime)
conn = sqlite3.connect("task.db")
cursor = conn.cursor()
cursor.execute(sql)
conn.commit()
(status, output) = (1, cTime)
except sqlite3.Error as err_msg:
print("Database error: %s", err_msg)
(status, output) = (-1, err_msg)
except Exception as err_msg:
(status, output) = (-1, err_msg)
finally:
cursor.close()
conn.close()
return (status, output)
# 插入任务到数据库
def insertDB(task, ctime):
try:
hashtext = str(time.time()).split(".")[1]
sql = "insert into task values ('" + task + "', '" + hashtext + "', " + ctime + ")"
conn = sqlite3.connect("task.db")
cursor = conn.cursor()
cursor.execute(sql)
conn.commit()
(status, output) = (1, hashtext)
except sqlite3.Error as err_msg:
print("Database error: %s", err_msg)
(status, output) = (-1, err_msg)
except Exception as err_msg:
(status, output) = (-1, err_msg)
finally:
cursor.close()
conn.close()
return (status, output)
# 清空数据库
def clearDB():
try:
conn = sqlite3.connect("task.db")
cursor = conn.cursor()
cursor.execute("delete from task")
conn.commit()
(status, output) = (-1, "delete success")
except sqlite3.Error as err_msg:
print("Database error: %s", err_msg)
(status, output) = (-1, err_msg)
except Exception.Error as err_msg:
(status, output) = (-1, err_msg)
finally:
cursor.close()
conn.close()
return (status, output)
# 展示数据库内容
def showDB():
try:
conn = sqlite3.connect("task.db")
cursor = conn.cursor()
cursor.execute("select * from task")
data = cursor.fetchall()
if data is None:
(status, output) = (1, 0)
else:
(status, output) = (1, data)
except sqlite3.Error as err_msg:
(status, output) = (-1, err_msg)
except Exception.Error as err_msg:
(status, output) = (-1, err_msg)
finally:
cursor.close()
conn.close()
return (status, output)
if __name__ == "__main__":
createDB()
# 设置host和port
HOST, PORT = "0.0.0.0", 30002
logger = logging.getLogger("TCPServer")
logger.setLevel(logging.INFO)
# 创建句柄
fh = logging.FileHandler("1.log")
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s -\
%(message)s')
# 添加句柄到logger类
logger.addHandler(fh)
logger.info("Program started")
socketserver.TCPServer.allow_reuse_address = True
server = ThreadedTCPServer((HOST, PORT), ThreadedTCPRequestHandler)
ip, port = server.server_address
# 启动多进程监听服务
server_thread = threading.Thread(target=server.serve_forever)
# 当主进程中断时退出程序
server_thread.daemon = True
server_thread.start()
logger.info("Server loop running in thread:" + server_thread.name)
logger.info("....waiting for connection")
# 使用control + C 退出程序
server.serve_forever()
tests/hfv2/start.sh deleted 100644 → 0
View file @ 20b06049
#bin/sh
python3 listenSer.py &
python3 workProcess.py
tests/hfv2/workProcess.py deleted 100644 → 0
View file @ 20b06049
'''
****************************************************
* 任务执行模块 *
* 1. 检查任务队列是否存在任务 *
* 2. 从任务队列中取任务并执行 *
* 3. 发送控制命令到指定的智能体 *
* 4. 读取全部任务队列中任务，并依次执行 *
* 5. 未来或许可以根据配置的智能体参数， *
* 动态修改智能体的计算资源等 *
* *
* author： joliu<joliu@s-an.org> *
* date: 2018-3-22 *
****************************************************
'''
import sqlite3
import time
import socket
# 发送控制指令到Device
def sendCommandToDevice(cmd):
# 通过容器的环境变量HOST获取绑定传感器的IP地址
ip, port = "192.168.12.75", 8085
return sendBySocket(ip, port, cmd)
def findTask():
try:
sql = "select * from task"
conn = sqlite3.connect("task.db")
cursor = conn.cursor()
cursor.execute(sql)
data = cursor.fetchall()
if data is None:
(status, output) = (-1, 'database is empty!')
else:
(status, output) = (1, data)
except sqlite3.Error as err_msg:
(status, output) = (-1, err_msg)
except Exception as err_msg:
(status, output) = (-1, err_msg)
finally:
return (status, output)
# 根据任务队列中任务，依次执行
def doTask():
(status, outputs) = findTask()
if status != 1:
return (status, outputs)
for output in outputs:
(task, taskid, ctime) = output
if len(task.split(';')) != 2 or len(task.split(':')) != 3:
print("Error task: %s" % task)
continue
# 初步定义task字符串模式 eg: >30;192.168.1.1:3000:off
(condition, command) = task.split(';')
(ip, port, method) = command.split(':')
# 构建控制命令
method = 'device&' + method
# 读取传感器数值
(status, data) = sendCommandToDevice(method)
# 千杀的dht11，需要处理下数据
data = data.split('&')[0]
print(output)
if status == -1:
print("get device data failed! ip: %s, method: %s" % (ip, method))
return (status, "get device data failed! ip: %s, method: %s" % (ip, method))
if compare(condition[0], float(data), float(condition[1:])):
# 当结果为真，向目标传感器发出指令
(status, recvdata) = sendBySocket(ip, int(port), method)
print(recvdata)
time.sleep(ctime)
else:
pass
return (1, 'success')
# 通过socket发送信息
def sendBySocket(ip, port, cmd):
try:
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
except socket.error as err_msg:
print("Error creating socket:%s" % err_msg)
s.close()
return (-1, err_msg)
try:
s.connect((ip, port))
except socket.error as err_msg:
print("Address-related error connecting to server: %s" % err_msg)
s.close()
return (-1, err_msg)
print("****************send:" + cmd)
try:
s.sendall(cmd.encode())
except socket.error as err_msg:
print("Error sending data: %s" % err_msg)
s.close()
return (-1, err_msg)
try:
response = s.recv(1024).decode()
print(response)
except socket.error as err_msg:
print("Error receiving data: %s" % err_msg)
s.close()
return (-1, err_msg)
#print(str(response))
s.close()
# 程序运行正常返回目标传感器返回的数据
return (1, str(response))
# 根据符号来比较两个数值的大小
def compare(signal, value1, value2):
if signal == '>':
return value1 > value2
elif signal == '<':
return value1 < value2
elif signal == '=':
return value1 == value2
else:
return False
def mainWhileProcess(input_ctime):
while True:
print("cycle time :" + str(input_ctime))
time.sleep(input_ctime)
(status, output) = doTask()
print(output)
if __name__ == "__main__":
mainWhileProcess(5)
#print(doTask())
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