WO2019119727A1 - 一种远程温度监测系统 - Google Patents

一种远程温度监测系统 Download PDF

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WO2019119727A1
WO2019119727A1 PCT/CN2018/088304 CN2018088304W WO2019119727A1 WO 2019119727 A1 WO2019119727 A1 WO 2019119727A1 CN 2018088304 W CN2018088304 W CN 2018088304W WO 2019119727 A1 WO2019119727 A1 WO 2019119727A1
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temperature
sensor
remote
monitoring device
unit
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PCT/CN2018/088304
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English (en)
French (fr)
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潘思铭
李暾
贺大玮
刘毅
徐鹏
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清华四川能源互联网研究院
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Priority to US16/956,583 priority Critical patent/US11555746B2/en
Publication of WO2019119727A1 publication Critical patent/WO2019119727A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G01K1/026—Means for indicating or recording specially adapted for thermometers arrangements for monitoring a plurality of temperatures, e.g. by multiplexing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G01K1/028—Means for indicating or recording specially adapted for thermometers arrangements for numerical indication

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  • the invention relates to the technical field of temperature detection, and in particular to a remote temperature monitoring system.
  • Temperature is a physical quantity that indicates the degree of heat and cold of an object or environment. It is a very important and very common parameter in industrial and agricultural production. It plays a very important role in the fields of industry and agriculture, and it also has a wide range of applications.
  • the present invention provides a remote temperature monitoring system, which comprises at least one temperature monitoring device and a remote monitoring platform in communication with the temperature monitoring device.
  • Each temperature monitoring device corresponds to one port, and the temperature monitoring device passes through the port and the remote device.
  • the temperature monitoring device is distributed in each place to be monitored, and the temperature monitoring device comprises a plurality of temperature sensors, a single chip microcomputer and a computer; each temperature sensor is communicatively connected with the single chip microcomputer, and the single chip computer is communicatively connected with the computer;
  • the temperature sensor is configured to collect a temperature of a temperature region to be collected
  • the computer is configured to save, process and display data transmitted by the single chip microcomputer;
  • the computer has a temperature-time curve display unit, a signal transmission unit, a sensor temperature display unit, a monitoring start button, a monitoring stop button, and a data storage unit;
  • the first temperature-time curve display unit is provided with a curve display area, a selection box corresponding to each sensor, and the display area displays a temperature-time curve corresponding to the selected sensor;
  • the sensor temperature display unit is configured to display the real-time temperature detected by each sensor
  • the signal transmission unit is configured to transmit related data to the remote monitoring platform
  • the monitoring start button and the monitoring stop button are respectively used to start temperature monitoring and stop temperature detection
  • the data storage unit is used to save the original data transmitted by the single chip microcomputer and the temperature curve of the production. When saving, if the save address has been selected in advance, it will be saved automatically, otherwise it will prompt to save manually.
  • the remote monitoring platform includes a temperature-time curve display unit, a sensor selection unit, a sensor real-time temperature display unit, and a port number setting unit;
  • the second temperature-time curve display unit is configured to display a temperature-time curve corresponding to the one or several sensors according to the sensor set by the sensor selection unit;
  • the sensor selection unit is configured to select a sensor to be displayed in a relationship between temperature and time in the second temperature-time curve display unit;
  • the sensor real-time temperature display unit is configured to display the real-time temperature of each sensor of the selected temperature monitoring device
  • the port number setting unit is used to set the port number corresponding to the temperature monitoring device to be remotely monitored.
  • the temperature monitoring device further includes a timing unit for performing timing and countdown.
  • the temperature monitoring device further includes a temperature unit conversion unit for converting the unit of the temperature data in degrees Celsius and Fahrenheit.
  • the temperature monitoring device further includes a parameter setting unit configured to set parameters of the temperature monitoring device, the parameters including a port number of a port in which the temperature monitoring device communicates with the remote monitoring system, an upper temperature limit and a lower temperature limit of each sensor. A temperature alarm will be issued when the temperature detected by the sensor is above the upper temperature limit or below the lower temperature limit.
  • the alarm sound when the temperature upper limit is exceeded is different from the alarm sound when the temperature lower limit is reached.
  • each sensor of the temperature monitoring device is integrated on a temperature acquisition circuit board.
  • the communication mode between the single chip computer and the computer is RS-232 serial communication.
  • the system integrates the advantages of the existing temperature test system functions, and then combines practicality, cost, accuracy and other considerations; multi-channel acquisition, remote monitoring, timed temperature measurement, real-time mapping, data storage, temperature alarm, etc.
  • the function is integrated, and the cost is controlled to a very low practical temperature remote monitoring system. Thereby saving costs and achieving intelligent monitoring of temperature.
  • Figure 1 is a schematic diagram of the system.
  • the design concept of the invention is as follows: the system is divided into two parts: a temperature monitoring device and a remote monitoring platform.
  • the temperature detection system uses the temperature acquisition sensor to process the collected temperature data through the single-chip microcomputer, and then the processed data information is transmitted to the computer by the single-chip microcomputer.
  • the temperature monitoring device also transmits the parsed data to the remote monitoring platform through the TCP/IP protocol, thereby realizing remote monitoring of temperature.
  • the remote monitoring platform includes a temperature-time curve display unit, a sensor selection unit, a sensor real-time temperature display unit, and a port number setting unit.
  • the port number setting unit is used to set the port number corresponding to the temperature monitoring device to be remotely monitored. Fill in a port number and select the corresponding temperature monitoring device.
  • the sensor real-time temperature display unit is used to display the real-time temperature of each sensor of the selected temperature monitoring device.
  • the sensor selection unit is configured to select a sensor to be displayed on the temperature versus time curve of the second temperature-time curve display unit. It should be understood that the sensors belong to the selected temperature monitoring device.
  • the second temperature-time curve display unit is configured to display a temperature-time curve corresponding to the one or several sensors according to the sensor set by the sensor selection unit.
  • the temperature monitoring device is distributed in each place to be monitored, and is connected to the remote monitoring platform.
  • Each temperature detection system has a unique IP address and a unique port number.
  • the temperature monitoring device includes a plurality of temperature sensors, a single chip microcomputer, and a computer.
  • Each temperature sensor is connected with the single chip microcomputer, and the single chip computer is connected with the computer.
  • the temperature sensor is used to collect the temperature of the temperature zone to be collected.
  • Each temperature sensor is integrated on a temperature acquisition board.
  • one temperature collecting circuit board integrates four temperature sensors (the maximum interval between the sensors is about 10 cm), and the temperature data collected by the four temperature sensors is transmitted to the single chip microcomputer in real time.
  • the microcontroller is used to send to a computer via RS-232 serial communication.
  • the computer is used to save, process and display data transmitted by the single chip microcomputer. The details are described below.
  • the computer has a timing unit, a temperature-time curve display unit, a temperature unit conversion unit, a parameter setting unit, a signal transmission unit, a sensor temperature display unit, a monitoring start button, a monitoring stop button, and a data saving unit.
  • the timing unit is capable of displaying a positive timing and a countdown.
  • the countdown is implemented as follows: when it is detected that the "countdown" button is pressed, the time that has been currently run is first taken out, converted into seconds, and then the set target time is subtracted from the current running time, and finally converted to the time format. display.
  • the temperature-time curve display unit is provided with a selection box and a curve display area corresponding to the respective sensors, and the curve display area displays a temperature-time curve corresponding to the selected sensor.
  • the display unit of the temperature in the temperature axis in the curve is the selected temperature unit.
  • the temperature unit conversion unit is used to convert the unit of temperature data into Celsius and Fahrenheit.
  • the temperature unit selection unit is used to select the temperature unit.
  • the parameter setting unit is used to set the parameters of the temperature monitoring device.
  • the parameters include a port number of a port in which the temperature monitoring device communicates with the remote monitoring system, an upper temperature limit and a lower temperature limit of each sensor.
  • a temperature alarm will be issued when the temperature detected by the sensor is above the upper temperature limit or below the lower temperature limit.
  • the temperature alarm can be used to distinguish between a high temperature alarm or a low temperature alarm.
  • the unit of the upper temperature limit and the lower temperature limit is the selected temperature unit.
  • the sensor temperature display unit is used to display the real-time temperature detected by each sensor.
  • the real-time temperature unit is also set by the temperature unit conversion unit.
  • the signal transmission unit is configured to transmit relevant data to the remote monitoring platform, and then the remote monitoring platform draws a temperature-time map on the received data.
  • the signal transmission unit can use existing wireless or wired signal transmission technology.
  • the data storage unit is used to save the original data transmitted by the single chip microcomputer and the temperature curve of the production. When saving, if the save address has been selected in advance, it will be saved automatically, otherwise it will prompt to save manually.
  • the monitor start button and the monitor stop button are used to start temperature monitoring and stop temperature detection, respectively.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

本发明提供了一种远程温度监测系统。本系统分为温度监测装置和远程监控平台两个部分。温度检测系统利用温度采集传感器，将采集到的温度数据通过单片机进行处理，然后由单片机将处理后的数据信息传输到计算机。计算机上有监测软件，软件获取到数据后，将数据解析，然后通过可视化界面绘制出温度-时间图。同时，温度监测装置还会将解析后的数据传送给远程监控平台，从而实现了温度的远程监控。本系统集成了现有温度测试系统功能的各大优点，然后再结合实用性、成本、精度等多方面考量；集多路采集、远程监测、定时测温、实时绘图、数据保存、温度报警等功能于一体，且成本控制到极低的实用型温度远程监测系统。从而节约了成本，实现了智能化监测。

Description

一种远程温度监测系统 技术领域
本发明涉及温度检测技术领域，尤其涉及一种远程温度监测系统。
背景技术
温度是表示一个物体或者环境冷热程度的物理量，是工农业生产中的一个非常重要，而且非常普遍的一个参数，它在工农业等领域扮演着非常重要的角色，也有着广泛的应用。
而随着科学技术的不断发展，生产生活的品质不断提高，温度测量与控制的精度及其可靠性对保证产品质量、提高生产率、节约能源、降低生产成本以及生产安全性等方面起到了非常重要的作用。
在市场上现有的温度测试系统中，价格普遍较高，并且功能单一，无法实现远程多路同时监控。
发明内容
为解决上述问题，本发明提供了一种远程温度监测系统，至少包含一个温度监测装置、与温度监测装置通信的远程监控平台,每个温度监测装置对应一个端口，温度监测装置通过该端口与远程监控平台通信；
所述温度监测装置分布于各个欲监测的地方，所述温度监测装置包括若干温度传感器、单片机、计算机；各个温度传感器与单片机通信连接，单片机与计算机通信连接；
所述温度传感器用于采集待采集温度区域的温度；
所述计算机用于对单片机传输过来的数据进行保存、处理及显示； 所述计算机具有温度-时间曲线显示单元、信号传输单元、传感器温度显示单元、监测启动按钮、监测停止按钮、数据存储单元；
所述第一温度-时间曲线显示单元设置有曲线显示区域、与各个传感器一一对应的选择框，所述显示区域显示被选中传感器对应的温度-时间曲线；
传感器温度显示单元用于显示各个传感器检测的实时温度；
信号传输单元用于将相关数据传输给远程监控平台；
监测启动按钮、监测停止按钮分别用于启动温度监测、停止温度检测；
数据保存单元用于对单片机传送过来的原始数据及生产的温度曲线进行保存。保存时，如果预先已经选择了保存地址，就自动保存，否则提示进行手动保存。
所述远程监控平台包括温度-时间曲线显示单元、传感器选择单元、传感器实时温度显示单元、端口号设置单元；
第二温度-时间曲线显示单元用于根据传感器选择单元所设定的传感器，显示该一个或者几个传感器对应的温度-时间曲线；
传感器选择单元用于选择欲在第二温度-时间曲线显示单元进行温度与时间的关系曲线显示的传感器；
传感器实时温度显示单元用于显示被选择温度监测装置各个传感器的实时温度；
端口号设置单元用于设置待远程监测的温度监测装置对应的端口号。
进一步的，温度监测装置还包括计时单元，用于进行正计时、倒计时。
进一步的，温度监测装置还包括温度单元转化单元，用于对温度数据的单位进行摄氏度与华氏度的转换。
进一步的，温度监测装置还包括参数设置单元，用于设置温度监测装置的参数，所述参数包括温度监测装置与远程监测系统通信的端口的端口号、各个传感器的温度上限和温度下限。当传感器检测的温度高于温度上限或者低于温度下限时，将会进行温度报警。
进一步的，当传感器检测的温度高于温度上限或者低于温度下限时，将会进行温度报警。
进一步的，温度报警时，超过温度上限时的报警声音与低于温度下限时的报警声音不同。
进一步的，温度监测装置的各个传感器集成在一个温度采集电路板上。
进一步的，单片机与计算机的通信方式为RS-232串行通信。
本发明的有益效果为：
本系统集成了现有温度测试系统功能的各大优点，然后再结合实用性、成本、精度等多方面考量；集多路采集、远程监测、定时测温、实时绘图、数据保存、温度报警等功能于一体，且成本控制到极低的实用型温度远程监测系统。从而节约了成本，实现了温度的智能化监测。
附图说明
图1为系统示意图。
具体实施方式
本发明的设计构思为：本系统分为温度监测装置和远程监控平台两个部分。温度检测系统利用温度采集传感器，将采集到的温度数据通过单片机进行处理，然后由单片机将处理后的数据信息传输到计算机。计算机上有监测软件，软件获取到数据后，将数据解析，然后通过可视化界面绘制出温度-时间图。同时，温度监测装置还会将解析后的数据通过TCP/IP协议传送给远程监控平台，从而实现了温度的远程监控。
一：远程监控平台
所述远程监控平台包括温度-时间曲线显示单元、传感器选择单元、传感器实时温度显示单元、端口号设置单元。
端口号设置单元用于设置待远程监测的温度监测装置对应的端口号。填写了某个端口号，就选择了对应的温度监测装置。
传感器实时温度显示单元用于显示被选择温度监测装置各个传感器的实时温度。
传感器选择单元用于选择欲在第二温度-时间曲线显示单元进行温度与时间的关系曲线显示的传感器。应当理解，传感器属于被选择的温度监测装置。
第二温度-时间曲线显示单元用于根据传感器选择单元所设定的传感器，显示该一个或者几个传感器对应的温度-时间曲线。
二：温度监测装置
温度监测装置分布于各个欲监测的地方，其与远程监控平台通信连接。各个温度检测系统具有唯一的IP地址和唯一的端口号。所述温度监测装置包括若干的温度传感器、单片机、计算机。
各个温度传感器与单片机通信连接，单片机与计算机通信连接。
所述温度传感器用于采集待采集温度区域的温度。各个温度传感器是集成在一个温度采集电路板上。本实施例中，一个温度采集电路板集成了4个温度传感器(传感器之间最大间隔大约在10cm左右)，4个温度传感器采集的温度数据实时传输给单片机。
所述单片机用于通过RS-232串行通讯发送至计算机。
所述计算机用于对单片机传输过来的数据进行保存、处理及显示。下面详细介绍。
所述计算机具有计时单元、温度-时间曲线显示单元、温度单元转化单元、参数设置单元、信号传输单元、传感器温度显示单元、监测启动按钮、监测停止按钮、数据保存单元。
所述计时单元能够显示正计时、倒计时。倒计时的实现方法为：当检测到按下“倒计时”按钮后，首先取出当前已经运行的时间，转换为秒，然后再将设置的目标时间减去当前运行的时间，最后再转换为时间格式进行显示。
温度-时间曲线显示单元设置有与各个传感器一一对应的选择框、曲线显示区域，所述曲线显示区域显示被选中传感器对应的温度-时间曲线。当然，曲线中温度轴中温度的显示单位就是所选择的温度单位。
温度单元转化单元用于对温度数据的单位进行摄氏度与华氏度的转换。
温度单元选择单元用于进行温度单元的选择。
参数设置单元用于设置温度监测装置的参数。所述参数包括温度监测装置与远程监测系统通信的端口的端口号、各个传感器的温度上限和温度下限。当传感器检测的温度高于温度上限或者低于温度下限时，将会进行温度报警。温度报警可以采取不同音调的蜂鸣音来进行辨别是高温报警还是低温报警。温度上限、温度下限数值的单位就是所选择的温度单位。
传感器温度显示单元用于显示各个传感器检测的实时温度。当然，实时温度的单元也是温度单元转化单元所设定的。
信号传输单元用于将相关数据传输给远程监控平台，然后远程监控平台对接收到的数据进行绘制温度-时间图。信号传输单元可以采用现有的无线或者有线信号传输技术。
数据保存单元用于对单片机传送过来的原始数据及生产的温度曲线进行保存。保存时，如果预先已经选择了保存地址，就自动保存，否则提示进行手动保存。
监测启动按钮、监测停止按钮分别用于启动温度监测、停止温度检测。

Claims (8)

  1. 一种远程温度监测系统，其特征在于，至少包含一个温度监测装置、与温度监测装置通信的远程监控平台,每个温度监测装置对应一个端口，温度监测装置通过该端口与远程监控平台通信；
    所述温度监测装置分布于各个欲监测的地方，所述温度监测装置包括若干温度传感器、单片机、计算机；各个温度传感器与单片机通信连接，单片机与计算机通信连接；
    所述温度传感器用于采集待采集温度区域的温度；
    所述计算机用于对单片机传输过来的数据进行保存、处理及显示；所述计算机具有温度-时间曲线显示单元、信号传输单元、传感器温度显示单元、监测启动按钮、监测停止按钮；
    第一温度-时间曲线显示单元设置有曲线显示区域、与各个传感器一一对应的选择框，所述显示区域显示被选中传感器对应的温度-时间曲线；
    传感器温度显示单元用于显示各个传感器检测的实时温度；
    信号传输单元用于将相关数据传输给远程监控平台；
    监测启动按钮、监测停止按钮分别用于启动温度监测、停止温度检测；
    数据保存单元用于对单片机传送过来的原始数据及生产的温度曲线进行保存；
    所述远程监控平台包括温度-时间曲线显示单元、传感器选择单元、传感器实时温度显示单元、端口号设置单元；
    第二温度-时间曲线显示单元用于根据传感器选择单元所设定的 传感器，显示该一个或者几个传感器对应的温度-时间曲线；
    传感器选择单元用于选择欲在第二温度-时间曲线显示单元进行温度与时间的关系曲线显示的传感器；
    传感器实时温度显示单元用于显示被选择温度监测装置各个传感器的实时温度；
    端口号设置单元用于设置待远程监测的温度监测装置对应的端口号。
  2. 如权利要求1所述的远程温度监测系统，其特征在于，温度监测装置还包括计时单元，用于进行正计时、倒计时。
  3. 如权利要求1所述的远程温度监测系统，其特征在于，温度监测装置还包括温度单元转化单元，用于对温度数据的单位进行摄氏度与华氏度的转换。
  4. 如权利要求1所述的远程温度监测系统，其特征在于，温度监测装置还包括参数设置单元，用于设置温度监测装置的参数，所述参数包括温度监测装置与远程监测系统通信的端口的端口号、各个传感器的温度上限和温度下限。当传感器检测的温度高于温度上限或者低于温度下限时，将会进行温度报警。
  5. 如权利要求4所述的远程温度监测系统，其特征在于，温度监测装置中，当传感器检测的温度高于温度上限或者低于温度下限时，将会进行温度报警。
  6. 如权利要求5所述的远程温度监测系统，其特征在于，温度报警时，超过温度上限时的报警声音与低于温度下限时的报警声音不 同。
  7. 如权利要求1所述的远程温度监测系统，其特征在于，温度监测装置的各个传感器集成在一个温度采集电路板上。
  8. 如权利要求1所述的远程温度监测系统，其特征在于，单片机与计算机的通信方式为RS-232串行通信。
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