WO2015039344A1 - Temperature monitoring system - Google Patents

Temperature monitoring system Download PDF

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Publication number
WO2015039344A1
WO2015039344A1 PCT/CN2013/083981 CN2013083981W WO2015039344A1 WO 2015039344 A1 WO2015039344 A1 WO 2015039344A1 CN 2013083981 W CN2013083981 W CN 2013083981W WO 2015039344 A1 WO2015039344 A1 WO 2015039344A1
Authority
WO
WIPO (PCT)
Prior art keywords
temperature
temperature measuring
rod
measuring rod
measured
Prior art date
Application number
PCT/CN2013/083981
Other languages
French (fr)
Chinese (zh)
Inventor
徐锋
代啸宁
Original Assignee
无锡必创传感科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 无锡必创传感科技有限公司 filed Critical 无锡必创传感科技有限公司
Priority to PCT/CN2013/083981 priority Critical patent/WO2015039344A1/en
Priority to CN201380079400.XA priority patent/CN105793684A/en
Publication of WO2015039344A1 publication Critical patent/WO2015039344A1/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/10—Thermometers specially adapted for specific purposes for measuring temperature within piled or stacked materials
    • 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
    • G01K2207/00—Application of thermometers in household appliances
    • G01K2207/02—Application of thermometers in household appliances for measuring food temperature
    • G01K2207/06—Application of thermometers in household appliances for measuring food temperature for preparation purposes

Definitions

  • the present invention relates to the field of wireless sensor network monitoring technologies, and in particular, to a temperature monitoring system and method. Background of the invention
  • coal needs to be concentrated in dedicated area storage.
  • the coal in the coal pile is in contact with the air, an oxidation reaction occurs, and heat is released.
  • the temperature of the coal pile will rise.
  • the increase in the temperature of the coal pile accelerates the oxidation reaction rate of the coal.
  • the temperature exceeds the spontaneous ignition point of the coal the coal pile will spontaneously ignite. If the spontaneous combustion of coal piles cannot be disposed of in time, serious fires will occur, causing huge economic losses.
  • due to insufficient combustion a large amount of harmful gases will pollute the environment. Especially when spontaneous combustion occurs during transportation, trains, ships and other means of transportation will be endangered.
  • the existing temperature monitoring system has the following drawbacks:
  • the temperature monitoring point for monitoring the temperature of the coal pile can transmit monitoring data through cable or fiber.
  • the infrared thermal imaging probe or video probe can also be used to monitor the coal pile.
  • the probe can only monitor the surface temperature of the coal pile, when the surface temperature of the coal pile is increased, or the phenomenon of smoke, fire, etc. is detected, spontaneous combustion has occurred, and only measures such as isolation of the spontaneous combustion area are taken to avoid Bigger losses. Summary of the invention
  • an object of the present invention is to provide a temperature monitoring system capable of performing temperature monitoring on different positions of an object to be measured and timely detecting temperature changes of the object to be measured.
  • a temperature monitoring system comprising:
  • One or more temperature measuring rods for measuring the temperature value of the position when placed in the corresponding position of the object to be tested
  • a temperature transfer node configured to sample a temperature value measured by the one or more temperature measuring rods, and send the temperature value to a monitoring terminal;
  • the monitoring terminal is configured to manage the received temperature value, and perform an alarm when the temperature value reaches a set threshold.
  • a temperature measuring rod includes: a tube body, one or more temperature measuring components;
  • the pipe body is a cavity structure, and a connection region is respectively disposed on both sides;
  • the connecting area is configured to connect the temperature measuring rod with the second temperature measuring rod to form a long rod that can reach an internal position of the measured object;
  • the one or more temperature measuring components are mounted in the cavity of the tubular body for measuring the temperature of the object to be measured at the position where the temperature measuring component is placed.
  • the present invention provides a temperature monitoring system, each of which includes one or more temperature measuring components for temperature measurement of different positions of the object to be monitored. Further, a plurality of temperature measuring rods may be connected to form a long rod that can reach a corresponding position of the object to be measured, so that the entire object to be measured can be stereoscopically realized. Matrix monitoring. In addition, due to the adoption of wireless sensor network technology, there is no need to route the transmission of temperature values measured by the temperature measuring components. Each monitoring point is independent, and only connected by wireless sensor network communication technology, which can be conveniently and quickly monitored. Point to move, increase, decrease. BRIEF DESCRIPTION OF THE DRAWINGS
  • 1 is a schematic view showing the first structure of the temperature monitoring system of the present invention.
  • FIG. 2 is a schematic view showing the second structure of the coal spontaneous combustion detecting system of the present invention.
  • FIG 3 is a schematic view showing the third structure of the coal spontaneous combustion detecting system of the present invention.
  • FIG. 4 is a fourth structural schematic view of a coal spontaneous combustion detecting system of the present invention.
  • FIG. 5 is a schematic structural diagram of a wireless temperature collection section according to the present invention.
  • Fig. 6A is a first schematic view showing the structure of the temperature measuring rod of the present invention.
  • 6B is a second schematic view showing the structure of the temperature measuring rod of the present invention.
  • Figure 7 is a schematic view showing the structure of the lead plug of the present invention.
  • Figure 8 is a schematic view showing the structure of the rod loading device of the present invention.
  • Figure 9 is a schematic view showing the structure of the connector of the present invention.
  • Embodiment 1 1 is a schematic view showing the first structure of a temperature monitoring system of the present invention.
  • the temperature monitoring system of the embodiment of the present invention will be described with reference to FIG. 1, which is as follows:
  • the temperature monitoring system of the present invention comprises: one or more temperature measuring rods 101, a temperature transmitting node 102, and a monitoring terminal 103. among them:
  • Each of the temperature measuring rods can have the same length.
  • One or more temperature measuring rods 101 are placed at the position according to the actual depth of the object to be measured at the position where the measuring rod is placed. If multiple temperature measuring rods 101 are placed, the temperature measuring rods are connected in sequence to form a long rod to adapt to the actual depth of the object to be measured.
  • Each of the temperature measuring rods 01 has a unique serial number for determining the positional information of the temperature measuring rod, that is, the height information of the temperature measuring rod 101 from the ground.
  • a temperature transfer node 102 configured to sample a temperature value measured by the one or more temperature measuring rods, and send the temperature value to a monitoring terminal;
  • the monitoring terminal 103 is configured to manage the received temperature value and perform an alarm when the temperature value reaches a set threshold.
  • the monitoring terminal can be a mobile communication terminal (e.g., a mobile phone), or a stationary terminal (e.g., a desktop computer, a server).
  • a mobile communication terminal e.g., a mobile phone
  • a stationary terminal e.g., a desktop computer, a server.
  • the temperature monitoring system of the embodiment of the invention comprises: one or more temperature measuring rods, a temperature transmission node, and a monitoring terminal. among them:
  • the temperature measuring rod includes a tube body 221, one or more temperature measuring members 220.
  • 6A and 6B are schematic views showing the structure of the temperature measuring rod of the present invention. The structure of the temperature measuring rod of the present invention will now be described with reference to Figs. 6A and 6B.
  • the tube body 221 is a cavity structure, and a connection region 222 is respectively disposed on both sides.
  • the tubular body 221 can be made of a standard stainless steel tube, the outer wall being designed as a smooth outer surface, or a raised spiral thread being machined externally.
  • the one or more temperature measuring members 220 are mounted in the cavity of the tubular body 221 for measuring the temperature of the object to be measured at which the temperature measuring member 220 is placed.
  • the temperature measuring component 220 can employ a temperature sensor, for example, a bus-type semiconductor temperature sensor, such as the 18B20 temperature sensor from Dallas. Place multiple temperature measuring components 220 in each temperature measuring rod, for example, place 2-10 temperature sensors.
  • the temperature measuring member 220 may be distributed in the cavity of the tubular body 221 or centrally mounted in the middle of the cavity of the tubular body 221 .
  • a plurality of temperature measuring components 220 are placed at different positions of the inner wall of the cavity of the tubular body 221 at the same height, so that the plurality of temperature measuring components 220 are redundantly backed up each other, thereby greatly improving the reliability of temperature measurement. .
  • the temperature measuring component 220 can be soldered to the temperature measuring component circuit board (PCB) 213, so that the entire PCB 213 rotating component can be easily treated in three ways, which is advantageous for the mass production process. It is also possible to connect the temperature measuring components directly in series using the wires 207. The temperature value measured by the temperature measuring unit 220 is transmitted through the wire 207. Between the temperature measuring rods, the wires 207 are connected together by a cable joint 210.
  • PCB temperature measuring component circuit board
  • the connecting area 222 is configured to connect the temperature measuring rod with the second temperature measuring rod to form a long rod that can reach an internal position of the object to be measured.
  • connection region 222 is a cavity structure for inserting a second measuring rod.
  • the connecting area 222 has one or more thimble threaded holes 209 for fixing the temperature measurement by a screw and the thimble threaded hole after the second temperature measuring rod is inserted into the connecting portion of the temperature measuring rod.
  • Rod and second temperature measuring rod are a specific example of the structure of the connection region.
  • the connection region 222 includes three recesses 208, respectively, for which three sealing ports can be placed.
  • the connection area 222 also has Four thimble threaded holes 209.
  • the temperature measuring rod may further include a filler 212 for filling a void in the tubular body 221.
  • a filler 212 for filling a void in the tubular body 221.
  • the temperature measuring member 220 is stably fixed in the tubular body 221.
  • Filler 212 is required to have good temperature transfer characteristics and may be magnesium oxide, alumina powder or other thermally conductive potting compound.
  • the temperature measuring rod further includes a mounting portion.
  • the mounting portion can be divided into two types: One is a leading plug 204, which is tapered and mounted at one end of the tubular body 221. As shown in Figure 7.
  • the lead plug 204 can be a standard rotor and is welded to the temperature measuring rod.
  • the other is a rod loader.
  • Fig. 7 is a structural schematic view of the rod loading device of the present invention.
  • the pole loader includes a locking screw 214, a support ring 215, a pole holder 216, and a handle 217.
  • the dry chuck 216 is coupled to the inner wall of the support ring 215 for rotating the handle 217 connected to the other end of the locking screw 214 when the temperature measuring rod is attached and detached. Tightly measure the outer wall of the temperature rod.
  • the temperature measuring rod may further comprise a printed circuit board (PCB) fixing device for measuring the temperature measuring component soldered on the circuit board 213.
  • the temperature measuring surface of 220 is in close contact with the inner wall of the pipe rod 221.
  • the PCB fixture includes an expansion fixture 206 and a top wire 205. Specifically, after the temperature measuring component circuit board 213 is inserted into the designated position of the pipe rod 221, the top wire 205 is rotated, the expansion fixing device 206 is opened, the temperature measuring component circuit board 213 is closely attached to the inner wall of the cavity, and then the expansion fixing device is closed.
  • the temperature measuring surface of the temperature measuring component 220 soldered on the temperature measuring component circuit board 213 is in close contact with the tube rod 221.
  • the PCB fixture may further include a spring 211. When two temperature measuring component printed circuit boards are respectively placed at the same height, the spring is placed between the two circuit boards, so that the temperature measuring surface of the temperature sensor is in closer contact with the inner wall of the temperature measuring rod, and the measured temperature value is obtained. More accurate.
  • the temperature transmission node and the monitoring terminal are the same as the temperature transmission node 102 and the monitoring terminal 103, and are not described here.
  • FIG. 2 is a schematic view showing the second structure of the temperature monitoring system of the present invention.
  • the temperature monitoring system of the embodiment of the present invention will be described with reference to FIG. 2, which is as follows:
  • the temperature monitoring system of the embodiment of the invention comprises: one or more temperature measuring rods 301, a temperature transmitting node 302, and a monitoring terminal 303. among them:
  • One or more temperature measuring rods 301 are the same as the temperature measuring rods 201, and will not be described again here.
  • the temperature transfer node 302 includes a wireless temperature collecting node 3021 and a wireless receiving gateway.
  • the wireless temperature collecting node 3021 is configured to periodically sample each temperature measuring component, obtain a temperature value measured by the temperature measuring component, and send the temperature component to the wireless receiving gateway through a wireless transmission resource. .
  • the wireless temperature collecting node 3021 is further configured to, after receiving the setting command sent by the wireless receiving gateway 3022, configure parameters of the wireless temperature collecting node 3021 according to the command, and/or perform corresponding operations. For example, when the setting command carries the collection period value, the wireless temperature collection node 3021 performs temperature value collection and transmission according to the period value. For another example, when the reset command is carried in the setting command, the wireless temperature collecting node 3021 performs a reset operation.
  • the wireless temperature collecting node 3021 is further configured to: when receiving the read command sent by the wireless receiving gateway 3022, obtain a temperature measurement value of each temperature measuring component, and send it to the wireless receiving gateway 3022 together with the temperature measuring component serial number.
  • the wireless temperature acquisition node 3021 is coupled to one end of the one of the plurality of temperature measuring rods 201 placed at a monitoring position and having the highest planar position.
  • the wireless temperature acquisition node 3021 has a globally unique serial number.
  • the printed circuit board on which the wireless temperature acquisition node 3021 is mounted is securely secured within the metal transmitter housing by screws.
  • the housing can be designed with IP67 protection.
  • the wireless temperature collection node 3021 is powered by a disposable high capacity battery.
  • the wireless receiving gateway 3022 is configured to receive the temperature value and the serial number measured by the temperature measuring portion, and send the same to the monitoring terminal 303.
  • the wireless receiving gateway 3022 may immediately send it to the monitoring terminal 303, or may summarize multiple temperature measurement values and the serial number of the temperature measuring component. After that, they are sent together to the monitoring terminal 303.
  • the wireless receiving gateway can send the temperature measurement value and the serial number to the monitoring terminal 303 in the following manner:
  • the wireless receiving gateway 3022 can send the temperature measurement value and the serial number to the monitoring terminal 303 through Interne t.
  • the wireless receiving gateway 3022 is provided with a backbone network access interface, such as an industrial standard interface such as RS485, Ethernet, and RS232. Through these interfaces, the wireless receiving gateway 3022 can access the backbone network through wired or wireless GPRS, CDMA, 3G, or other public private networks, and connect to the Internet through the backbone network, and pass the temperature measurement value and serial number through the Interne t. Send the information to the monitoring terminal 303. As another example, the wireless access gateway 3022 sends the collected data to the server for storing the sampled data via Interne t. The monitoring terminal logs in to the server, obtains sampled data, and displays and manages it.
  • a backbone network access interface such as an industrial standard interface such as RS485, Ethernet, and RS232.
  • the wireless receiving gateway 3022 can access the backbone network through wired or wireless GPRS, CDMA, 3G, or other public private networks, and connect to the Internet through the backbone network, and pass the temperature measurement value and serial number through the Intern
  • the wireless receiving gateway 3022 can also be directly connected to the monitoring terminal 303 via a cable using a network interface.
  • the wireless receiving gateway 3022 uses an RS485 bus, an Ethernet port, or GPRS to transmit the collected data to the monitoring terminal installed in the field monitoring room via a cable.
  • the wireless receiving gateway 3022 sends the collected data to the monitoring terminal 303 through the local area network using a network interface (for example, a network port).
  • a network interface for example, a network port
  • the wireless receiving gateway 3022 is further configured to send settings and read commands to the wireless temperature.
  • the node 3021 is collected.
  • the setting command includes parameter configuration and operation command.
  • the operation commands include reset, restart, and the like.
  • the read command is used to cause the wireless temperature collection node 3021 to immediately sample the temperature value measured by each of the temperature measuring components and send it to the wireless receiving gateway 3022 along with the serial number of the corresponding temperature measuring component.
  • the wireless receiving gateway 3022 is powered by a 220V AC power supply or a solar battery pack, and is installed in an outdoor protective box with high protection level.
  • the protective box is designed with three anti-lightproof (lightproof, waterproof and dustproof), so that it can be protected in an outdoor environment.
  • the wireless receiving network management system 3022 is safe to use.
  • the monitoring terminal 303 is further used to store data files.
  • the data file includes GPS position coordinate data of the current position of one or more temperature measuring rods 301, corresponding position information of each temperature measuring rod, corresponding wireless temperature collecting node serial number, and corresponding temperature measurement included in each temperature measuring rod. Part serial number. Based on the above information, the monitoring terminal 303 can obtain all the temperature measuring rods and the stereoscopic and matrix position information including the temperature measuring components, so as to facilitate the display and management of the temperature values.
  • the temperature monitoring system includes: one or more temperature measuring rods, a temperature transmitting node, and a monitoring terminal. among them:
  • One or more temperature measuring rods are the same as the temperature measuring rod 201, and will not be described again here.
  • the temperature transmission node includes a wireless temperature collection node and a wireless reception gateway. As shown in FIG. 5, the wireless temperature collection node further includes an acquisition processing circuit 4023, a wireless communication module 4024, and an interaction interface 4025. among them:
  • An acquisition processing circuit 4023 configured to obtain each temperature measuring component according to the set collection period The measured temperature value is sent to the wireless communication module with its corresponding temperature measurement component serial number
  • the acquisition processing circuit 4023 is further configured to wake up the wireless communication module 4024 when the measured temperature value exceeds or falls below a set alarm threshold, and send the temperature value measured by each temperature measuring component and its corresponding temperature measuring component serial number. To the wireless receiving gateway.
  • the wireless communication module 4024 is configured to send the temperature measurement value and the serial number of the temperature measuring component to the wireless receiving gateway 4022 through the wireless frequency band resource.
  • the wireless communication module 4024 uses a whip antenna for wireless signal transmission.
  • a waterproof and dustproof antenna jacket can be provided outside the antenna.
  • the wireless communication module 4024 uses the Indus tr ia l Sc ient if ic Medica l (ISM) band (for example, 433 MHz, 2. 4 GHz, etc.) to carry out wireless signal transmission using a built-in low-power wireless sensor network protocol, for example Benelux's wireless sensor network protocol BEENET, and other protocols based on the IEEE802. 15. 4 standard.
  • ISM Indus tr ia l Sc ient if ic Medica l
  • BEENET Benelux's wireless sensor network protocol
  • the interactive interface 4025 is used to display the highest temperature value currently acquired in real time. Specifically, the display of the temperature value can be performed using a liquid crystal display.
  • the interaction interface 1023 can further be used to trigger the acquisition processing circuit 4025 to collect the temperature measurement component data by pressing the set trigger button by the user.
  • the wireless receiving gateway and the monitoring terminal are the same as the wireless receiving gateway 3022 and the monitoring terminal 103, respectively, and are not described here.
  • Embodiment 5
  • the temperature monitoring system includes one or more temperature measuring rods 401, a temperature transmitting node 402, a monitoring terminal 403, and an infrared thermal imager 404, wherein:
  • the temperature measuring rod 401, the temperature transmitting node 402, and the monitoring terminal 403 are the same as the temperature measuring rod 201, the temperature transmitting node 302, and the monitoring terminal 303, respectively, and are not redundant here.
  • the infrared thermal imager 404 is configured to monitor the surface temperature of the object by scanning the surface of the object before the temperature measuring rod 401 is placed. Based on the obtained surface temperature, an abnormal point for monitoring the surface temperature of the object is found, and the temperature abnormal point is used as a temperature monitoring point at which the temperature measuring rod 401 is placed.
  • the temperature monitoring system of the present invention can further The method includes: a GPS position locator 504, configured to acquire GPS position coordinate data of the temperature measuring rod placement position, and save the GPS position coordinate data and the one or more temperature measuring component serial numbers in the temperature measuring rod Correspondence.
  • the GPS position locator 504 is further configured to send the saved correspondence relationship between the GPS position coordinate data and the one or more temperature measurement component serial numbers in the temperature measuring rod to the monitoring terminal, and according to Determining, by the monitoring terminal, a position measured by the one or more temperature measuring components in the measured object according to the correspondence between the GPS position coordinate data and the one or more temperature measuring component serial numbers of the temperature measuring 4 .
  • the GPS position locator 504 can be a market-standard GPS handheld terminal, or a GPS-enabled mobile phone or the like.
  • the various serial number information stored in the data file may be manually input by the user, or may be input by the GPS position locator 504 by scanning the barcode.
  • the GPS position locator 504 can further be configured to send the data file to the monitoring terminal 503 for monitoring the terminal 503 to display and manage the temperature values it receives.
  • the data file may be transmitted to the monitoring terminal 304 through a wireless communication module such as GPRS built in the GPS position locator, or the data file may be directly downloaded to the monitoring terminal 304 by wire.
  • the temperature measuring rod 501, the temperature transmitting node 502, and the monitoring terminal 503 are the same as the temperature measuring rod 201, the temperature transmitting node 302, and the monitoring terminal 303, respectively, and are not described herein again.
  • each of the temperature measuring rods includes one or more temperature measuring components for performing temperature measurement on different positions of the object to be monitored. Further, a plurality of temperature measuring rods may be connected to form a long rod that can reach a corresponding position of the object to be measured, so that the entire object to be measured can be stereoscopically monitored.
  • a plurality of temperature measuring rods may be connected to form a long rod that can reach a corresponding position of the object to be measured, so that the entire object to be measured can be stereoscopically monitored.
  • wireless sensor network technology there is no need to route the transmission of temperature values measured by the temperature measuring components.
  • Each monitoring point is independent, and only connected by wireless sensor network communication technology, which can be conveniently and quickly monitored. Point to move, increase or decrease.
  • FIG. 6A and 6B are schematic structural views of a temperature measuring rod according to an embodiment of the present invention.
  • the temperature measuring rod includes a tube body 221, and one or more temperature measuring members 220.
  • 6A and 6B are schematic views showing the structure of the temperature measuring rod of the present invention. The structure of the temperature measuring rod of the present invention will now be described with reference to Figs. 6A and 6B.
  • the tube body 221 is a cavity structure, and a connection area 222 is respectively disposed on both sides.
  • the tubular body 221 can be made of a standard stainless steel tube, the outer wall being designed as a smooth outer surface, or a raised spiral thread being machined externally.
  • the one or more temperature measuring components 220 are mounted in the cavity of the tubular body 221 for measuring the temperature of the object to be measured at which the temperature measuring component 220 is placed.
  • the temperature measuring component 220 can employ a temperature sensor, for example, a bus-type semiconductor temperature sensor, such as the 18B20 temperature sensor of Dallas.
  • a plurality of temperature measuring members 220 are placed in each of the temperature measuring rods, for example, 2 to 10 temperature sensors are placed.
  • the temperature measuring component 220 may be distributed in the cavity of the tubular body 221 or centrally mounted in the middle of the cavity of the tubular body 221 .
  • a plurality of temperature measuring members 220 are placed at different positions of the same height of the inner wall of the cavity of the tube body 221, so that the plurality of temperature measuring members 220 are redundantly backed up each other, which greatly improves the reliability of temperature measurement.
  • the temperature measuring component 220 can be soldered to the temperature measuring component circuit board (PCB) 213, so that the entire PCB 213 rotating component can be easily treated in three ways, which is advantageous for the mass production process. It is also possible to connect the temperature measuring components directly in series using the wires 207. The temperature value measured by the temperature measuring unit 220 is transmitted through the wire 207. Between the temperature measuring rods, the wires 207 are connected together by a cable joint 210.
  • PCB temperature measuring component circuit board
  • the connecting area 222 is configured to connect the temperature measuring rod with the second temperature measuring rod to form a long rod that can reach an internal position of the object to be measured.
  • connection region 222 is a cavity structure for inserting a second measuring rod.
  • the connecting area 222 has one or more thimble threaded holes 209 for fixing the temperature measurement by a screw and the thimble threaded hole after the second temperature measuring rod is inserted into the connecting portion of the temperature measuring rod.
  • Rod and second temperature measuring rod is a specific example of the structure of the connection region.
  • the connection region 222 includes three grooves 208, and three sealing ports can be placed, respectively.
  • the attachment region 222 also has four thimble threaded holes 209.
  • the temperature measuring rod may further include a filler 212 for filling a void in the tubular body 221.
  • a filler 212 for filling a void in the tubular body 221.
  • the temperature measuring member 220 is stably fixed in the tubular body 221.
  • Filler 212 is required to have good temperature transfer characteristics and may be magnesium oxide, alumina powder or other thermally conductive potting compound.
  • the temperature measuring rod further includes a mounting portion.
  • the mounting portion can be divided into two types: One is a leading plug 204, which is tapered and mounted at one end of the tubular body 221. As shown in Figure 7.
  • the lead plug 204 can be a standard rotor and a full circumference weld is used with the temperature measuring rod.
  • the other is a rod loader.
  • Figure 7 is a loading device of the present invention Schematic.
  • the pole loader includes a locking screw 214, a support ring 215, a pole holder 216, and a handle 217.
  • the dry chuck 216 is coupled to the inner wall of the support ring 215 for rotating the handle 217 connected to the other end of the locking screw 214 when the temperature measuring rod is attached and detached. Tightly measure the outer wall of the temperature rod.
  • the temperature measuring rod may further comprise a printed circuit board (PCB) fixing device for measuring the temperature measuring component soldered on the circuit board 213.
  • the temperature measuring surface of 220 is in close contact with the inner wall of the pipe rod 221.
  • the PCB fixture includes an expansion fixture 206, a top wire 205, and a spring 211. Specifically, after the temperature measuring component circuit board 213 is inserted into the designated position of the pipe rod 221, the top wire 205 is rotated, the expansion fixing device 206 is opened, the temperature measuring component circuit board 213 is closely attached to the inner wall of the cavity, and then the expansion fixing device is closed. 206. The temperature measuring surface of the temperature measuring component 220 soldered on the temperature measuring component circuit board 213 is in close contact with the pipe rod 221.
  • the present invention provides a temperature measuring rod comprising one or more temperature measuring components for performing temperature measurement on different positions of the object to be monitored. Further, a plurality of temperature measuring rods may be connected to form a long rod that can reach the corresponding position of the object to be measured, so that the entire object to be measured can be stereoscopically monitored.

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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

A temperature monitoring system and temperature measuring rods (101, 201, 301, 401, 501) used therein. The system comprises: one or more temperature measuring rods (101, 201, 301, 401, 501) for measuring the temperature value of a corresponding location of a measured object when placed at the location; temperature transmission nodes (102, 202, 302, 402, 502) for sampling the temperature value measured by the one or more temperature measuring rods (101, 201, 301, 401, 501) and sending the temperature value to monitoring terminals (103, 203, 303, 403, 503); and the monitoring terminals (103, 203, 303, 403, 503) for managing the received temperature value and giving a warning when the temperature value reaches a set threshold. The entire monitored object can be put under three-dimensional matrix-type monitoring by employing the system, and the temperature changes of the monitored object can be noticed in time.

Description

一种温 测***  Temperature measurement system
技术领域 Technical field
本发明涉及无线传感器网络监控技术领域， 特别涉及一种温度监测 ***及方法。 发明背景  The present invention relates to the field of wireless sensor network monitoring technologies, and in particular, to a temperature monitoring system and method. Background of the invention
在现实生活中， 某些物体， 例如煤堆、 粮仓、 酒厂发酵池、 垃圾填 埋场、 石油存储罐等， 对温度的升高或降低非常敏感。 当该物体温度过 高或过低时， 将会造成较大的环境危害与财产的损失。  In real life, certain objects, such as coal piles, granaries, winery fermentation tanks, landfills, petroleum storage tanks, etc., are very sensitive to temperature rises or falls. When the temperature of the object is too high or too low, it will cause greater environmental damage and loss of property.
例如， 在煤矿产地， 发电厂， 钢铁厂， 码头等场地， 煤炭需要集中 堆放在专门的区域存储。 在堆放过程中， 煤堆中的煤与空气接触， 发生 氧化反应， 并放出热量。 在发生氧化反应后， 煤堆的温度将升高。 煤堆 的温度的升高又加速了煤的氧化反应速度。 当温度超过煤的自燃点时， 煤堆将发生自燃。 煤堆自燃如果不能得到及时处理， 将会产生严重的火 灾， 造成巨大的经济损失， 同时， 由于燃烧不充分， 大量排放的有害气 体对环境会造成污染。特别是当自燃发生在运输过程中，将会危及火车， 轮船等运输工具。  For example, in coal mines, power plants, steel plants, terminals, etc., coal needs to be concentrated in dedicated area storage. During the stacking process, the coal in the coal pile is in contact with the air, an oxidation reaction occurs, and heat is released. After the oxidation reaction occurs, the temperature of the coal pile will rise. The increase in the temperature of the coal pile accelerates the oxidation reaction rate of the coal. When the temperature exceeds the spontaneous ignition point of the coal, the coal pile will spontaneously ignite. If the spontaneous combustion of coal piles cannot be disposed of in time, serious fires will occur, causing huge economic losses. At the same time, due to insufficient combustion, a large amount of harmful gases will pollute the environment. Especially when spontaneous combustion occurs during transportation, trains, ships and other means of transportation will be endangered.
因而需要对温度敏感的物体的温度进行有效监控， 防止因为温度过 高或过低造成损失。  Therefore, it is necessary to effectively monitor the temperature of temperature-sensitive objects to prevent loss due to excessive or too low temperature.
以煤堆的温度监测为例， 现有的温度监测***存在如下缺陷： 在现 有的煤堆自燃监测的***中， 监测煤堆温度的温度监测点可以通过电缆 或者光纤传输监测数据。 但由于煤堆需要频繁的装卸或移动， 监测点不 可能固定不变， 电缆或者光纤的现场施工难度大。 在现有的煤堆自燃监 测的***中， 还可以使用红外热成像探头或视频探头对煤堆进行监测， 但是由于该探头只能监测到煤堆的表面温度， 所以当发现煤堆的表面温 度升高， 或者监测到烟雾， 火苗等现象时， 自燃已经发生， 只能才采取 自燃区域隔离等措施， 避免更大的损失。 发明内容 Taking the temperature monitoring of coal piles as an example, the existing temperature monitoring system has the following drawbacks: In the existing coal spontaneous combustion monitoring system, the temperature monitoring point for monitoring the temperature of the coal pile can transmit monitoring data through cable or fiber. However, because the coal pile needs frequent loading and unloading or moving, the monitoring point cannot be fixed, and the construction of the cable or fiber is difficult. In the existing coal spontaneous combustion monitoring system, the infrared thermal imaging probe or video probe can also be used to monitor the coal pile. However, since the probe can only monitor the surface temperature of the coal pile, when the surface temperature of the coal pile is increased, or the phenomenon of smoke, fire, etc. is detected, spontaneous combustion has occurred, and only measures such as isolation of the spontaneous combustion area are taken to avoid Bigger losses. Summary of the invention
有鉴于此， 本发明的目的在于提供一种温度监测的***， 能够实现 对被测物体的不同位置进行温度监测， 及时发现被测物体的温度变化。  In view of the above, an object of the present invention is to provide a temperature monitoring system capable of performing temperature monitoring on different positions of an object to be measured and timely detecting temperature changes of the object to be measured.
为达到上述目的， 本发明的技术方案具体是这样实现的： 一种温度监测***， 该***包含：  To achieve the above object, the technical solution of the present invention is specifically implemented as follows: A temperature monitoring system, the system comprising:
一根或多根测温杆， 用于在放置于被测物体的相应位置时测量该位 置的温度值；  One or more temperature measuring rods for measuring the temperature value of the position when placed in the corresponding position of the object to be tested;
温度传输节点， 用于采样所述一根或多根测温杆测量到的温度值， 并将所述温度值发送至监控终端；  a temperature transfer node, configured to sample a temperature value measured by the one or more temperature measuring rods, and send the temperature value to a monitoring terminal;
所述监控终端， 用于管理接收到的所述温度值， 并在所述温度值达 到设定阈值时进行告警。  The monitoring terminal is configured to manage the received temperature value, and perform an alarm when the temperature value reaches a set threshold.
一种测温杆， 包括， 管体、 一个或多个测温部件；  A temperature measuring rod includes: a tube body, one or more temperature measuring components;
所述管体， 为空腔结构， 两侧分别设置连接区域；  The pipe body is a cavity structure, and a connection region is respectively disposed on both sides;
所述连接区域， 用于将所述测温杆与第二测温杆连接， 形成一根可 到达所述被测物体的内部位置的长杆；  The connecting area is configured to connect the temperature measuring rod with the second temperature measuring rod to form a long rod that can reach an internal position of the measured object;
所述一个或多个测温部件安装在所述管体的空腔内， 分别用于测量 所述测温部件放置位置被测物体的温度。  The one or more temperature measuring components are mounted in the cavity of the tubular body for measuring the temperature of the object to be measured at the position where the temperature measuring component is placed.
由上述的技术方案可见， 本发明提供了一种温度监测的***， 每根 测温杆中都包括一个或多个测温部件， 可以对被监测物体的不同位置进 行温度测量。 进一步地， 可以将多根测温杆相连， 形成一根可到达所述 被测物体的相应位置的长杆， 这样就可以实现对整个被测物体进行立体 矩阵式监测。 另外， 由于采用了无线传感器网络技术， 不需要为测温部 件所测量的温度值的传输进行布线， 每个监测点都是独立的， 仅通过无 线传感器网络通讯技术连接，可以方便快捷的对监测点进行移动，增加， 减少。 附图简要说明 As can be seen from the above technical solution, the present invention provides a temperature monitoring system, each of which includes one or more temperature measuring components for temperature measurement of different positions of the object to be monitored. Further, a plurality of temperature measuring rods may be connected to form a long rod that can reach a corresponding position of the object to be measured, so that the entire object to be measured can be stereoscopically realized. Matrix monitoring. In addition, due to the adoption of wireless sensor network technology, there is no need to route the transmission of temperature values measured by the temperature measuring components. Each monitoring point is independent, and only connected by wireless sensor network communication technology, which can be conveniently and quickly monitored. Point to move, increase, decrease. BRIEF DESCRIPTION OF THE DRAWINGS
图 1为本发明温度监测***的第一结构示意图。  1 is a schematic view showing the first structure of the temperature monitoring system of the present invention.
图 2为本发明煤堆自燃检测***的第二结构示意图。  2 is a schematic view showing the second structure of the coal spontaneous combustion detecting system of the present invention.
图 3为本发明煤堆自燃检测***的第三结构示意图。  3 is a schematic view showing the third structure of the coal spontaneous combustion detecting system of the present invention.
图 4为本发明煤堆自燃检测***的第四结构示意图。  4 is a fourth structural schematic view of a coal spontaneous combustion detecting system of the present invention.
图 5为本发明无线温度采集节的结构示意图。  FIG. 5 is a schematic structural diagram of a wireless temperature collection section according to the present invention.
图 6A为本发明测温杆的结构第一示意图。  Fig. 6A is a first schematic view showing the structure of the temperature measuring rod of the present invention.
图 6B为本发明测温杆的结构第二示意图。  6B is a second schematic view showing the structure of the temperature measuring rod of the present invention.
图 7为本发明前导堵头的结构示意图。  Figure 7 is a schematic view showing the structure of the lead plug of the present invention.
图 8为本发明装杆器的结构示意图。  Figure 8 is a schematic view showing the structure of the rod loading device of the present invention.
图 9为本发明连接器的结构示意图。  Figure 9 is a schematic view showing the structure of the connector of the present invention.
标号 名称 Label name
101、 201、 301、 401、 501 测温杆  101, 201, 301, 401, 501 temperature measuring rod
102、 202、 302 , 402、 502 温度传输节点  102, 202, 302, 402, 502 temperature transfer nodes
103、 203、 303、 403、 503 监控终端  103, 203, 303, 403, 503 monitoring terminal
3021 无线温度采集节点  3021 Wireless Temperature Acquisition Node
3022 无线接收网关  3022 wireless receiving gateway
404 红外热成像仪  404 infrared thermal imager
504 GPS位置***  504 GPS position locator
4023 采集处理电路 4024 无线通信模块 4023 acquisition processing circuit 4024 wireless communication module
4025 交互接口  4025 interactive interface
204 前导堵头  204 leading plug
205 顶丝  205 top wire
206 膨胀固定器  206 expansion anchor
207 导线  207 wire
208 凹槽  208 groove
209 顶针螺纹孔  209 thimble threaded hole
210 线缆接头  210 cable connector
211 弹簧  211 spring
212 填充物  212 filler
213 测温部件电路板  213 temperature measuring component circuit board
214 锁紧螺杆  214 locking screw
215 支撑环  215 support ring
216 抱杆卡头  216 pole clamp
217 手柄  217 handle
220 测温部件  220 temperature measuring parts
221 管体  221 tube
222 连接区域  222 connection area
实施本发明的方式 Mode for carrying out the invention
为使本发明的目的、 技术方案、 及优点更加清楚明白， 以下参照附 图并举实施例， 对本发明进一步详细说明。  The present invention will be further described in detail below with reference to the accompanying drawings.
实施例一 图 1为本发明温度监测***的第一结构示意图。 现结合图 1 , 对本 发明实施例温度监测***进行说明， 具体如下： Embodiment 1 1 is a schematic view showing the first structure of a temperature monitoring system of the present invention. The temperature monitoring system of the embodiment of the present invention will be described with reference to FIG. 1, which is as follows:
本发明温度监测***包括： 一根或多根测温杆 101、 温度传输节点 102、 监控终端 1 03。 其中：  The temperature monitoring system of the present invention comprises: one or more temperature measuring rods 101, a temperature transmitting node 102, and a monitoring terminal 103. among them:
一根或多根测温杆 101 , 用于在放置于被测物体的相应位置时测量 该位置的温度值。  One or more temperature measuring rods 101 for measuring the temperature value of the position when placed at a corresponding position of the object to be measured.
每个测温杆可以具有相同的长度。 根据被测物体在测温杆放置位置 的实际深度， 在该位置上放置一根或多根测温杆 101。 若放置多根测温 杆 101 , 各测温杆依次相连接， 形成一根长杆， 以适应被测物体的实际 深度。 每根测温杆 1 01都有惟一的序列号， 用来确定该测温杆的平面位 置信息， 即， 该测温杆 101的距地面的高度信息。  Each of the temperature measuring rods can have the same length. One or more temperature measuring rods 101 are placed at the position according to the actual depth of the object to be measured at the position where the measuring rod is placed. If multiple temperature measuring rods 101 are placed, the temperature measuring rods are connected in sequence to form a long rod to adapt to the actual depth of the object to be measured. Each of the temperature measuring rods 01 has a unique serial number for determining the positional information of the temperature measuring rod, that is, the height information of the temperature measuring rod 101 from the ground.
温度传输节点 102 , 用于采样所述一根或多根测温杆测量到的温度 值， 并将所述温度值发送至监控终端；  a temperature transfer node 102, configured to sample a temperature value measured by the one or more temperature measuring rods, and send the temperature value to a monitoring terminal;
所述监控终端 103 , 用于管理接收到的所述温度值， 并在所述温度 值达到设定阈值时进行告警。  The monitoring terminal 103 is configured to manage the received temperature value and perform an alarm when the temperature value reaches a set threshold.
监控终端可以是移动通信终端 （例如， 手机）、 或固定终端 （例如， 台式电脑、 服务器）。 实施例二  The monitoring terminal can be a mobile communication terminal (e.g., a mobile phone), or a stationary terminal (e.g., a desktop computer, a server). Embodiment 2
本发明实施例温度监测***包括： 一根或多根测温杆、 温度传输节 点、 监控终端。 其中：  The temperature monitoring system of the embodiment of the invention comprises: one or more temperature measuring rods, a temperature transmission node, and a monitoring terminal. among them:
测温杆包括管体 221 , —个或多个测温部件 220。 图 6A与图 6B为 本发明测温杆的结构示意图。 现结合图 6A与图 6B, 对本发明测温杆的 结构进行说明。  The temperature measuring rod includes a tube body 221, one or more temperature measuring members 220. 6A and 6B are schematic views showing the structure of the temperature measuring rod of the present invention. The structure of the temperature measuring rod of the present invention will now be described with reference to Figs. 6A and 6B.
所述管体 221 , 为空腔结构， 两侧分别设置连接区域 222。 管体 221可以采用标准不锈钢管制成， 外壁设计成光滑的外表面， 或者在外部加工出上升螺旋螺纹。 The tube body 221 is a cavity structure, and a connection region 222 is respectively disposed on both sides. The tubular body 221 can be made of a standard stainless steel tube, the outer wall being designed as a smooth outer surface, or a raised spiral thread being machined externally.
所述一个或多个测温部件 220安装在所述管体 221的空腔内， 分别 用于测量所述测温部件 220放置位置被测物体的温度。一个具体实现中， 测温部件 220可以采用温度传感器， 例如， 采用总线式半导体温度传感 器， 比如达拉斯公司的 18B20温度传感器。 每根测温杆中放置多只测温 部件 220 , 例如， 放置 2-10只温度传感器。 测温部件 220可以分布在所 述管体 221空腔中， 或集中安装在所述管体 221空腔的中部。 为了提高 温度测量的可靠性， 在管体 221的空腔内壁同一高度的不同位置放置多 个测温部件 220 , 这样多个测温部件 220互为冗余备份， 大大提高了温 度测量的可靠性。  The one or more temperature measuring members 220 are mounted in the cavity of the tubular body 221 for measuring the temperature of the object to be measured at which the temperature measuring member 220 is placed. In one implementation, the temperature measuring component 220 can employ a temperature sensor, for example, a bus-type semiconductor temperature sensor, such as the 18B20 temperature sensor from Dallas. Place multiple temperature measuring components 220 in each temperature measuring rod, for example, place 2-10 temperature sensors. The temperature measuring member 220 may be distributed in the cavity of the tubular body 221 or centrally mounted in the middle of the cavity of the tubular body 221 . In order to improve the reliability of the temperature measurement, a plurality of temperature measuring components 220 are placed at different positions of the inner wall of the cavity of the tubular body 221 at the same height, so that the plurality of temperature measuring components 220 are redundantly backed up each other, thereby greatly improving the reliability of temperature measurement. .
测温部件 220可以焊接在测温部件电路板 ( PCB ) 213 , 这样可以方 便地对整个 PCB 213转配件进行三防处理， 有利于使批量生产工艺。 还 可以将测温部件直接使用导线 207串联起来。 测温部件 220所测量的温 度值通过导线 207传输。 在测温杆间， 导线 207通过线缆接头 210连接 在一起。  The temperature measuring component 220 can be soldered to the temperature measuring component circuit board (PCB) 213, so that the entire PCB 213 rotating component can be easily treated in three ways, which is advantageous for the mass production process. It is also possible to connect the temperature measuring components directly in series using the wires 207. The temperature value measured by the temperature measuring unit 220 is transmitted through the wire 207. Between the temperature measuring rods, the wires 207 are connected together by a cable joint 210.
所述连接区域 222 , 用于将所述测温杆与第二测温杆连接， 形成一 根可到达所述被测物体的内部位置的长杆。  The connecting area 222 is configured to connect the temperature measuring rod with the second temperature measuring rod to form a long rod that can reach an internal position of the object to be measured.
所述连接区域 222中间为空腔结构， 该空腔用于***第二测量杆。 两端各有一个或多个凹槽 208 , 用于放置 0型密封圏， 所述 0型密封圏 保证在测温杆连接后， 保持所述管体 221中的空腔密封。 所述连接区域 222 具有一个或多个顶针螺纹孔 209 , 用于当所述第二测温杆***所述 测温杆的连接部分后， 通过螺丝与所述顶针螺纹孔， 固定所述测温杆与 第二测温杆。 图 9为连接区域结构的一个具体举例， 该连接区域 222包 括三个凹槽 208 , 分别可以放置 3个密封圏。 该连接区域 222上还具有 四个顶针螺纹孔 209。 The middle of the connection region 222 is a cavity structure for inserting a second measuring rod. There are one or more recesses 208 at each end for placing a 0-type sealing jaw which ensures that the cavity in the tubular body 221 is sealed after the temperature measuring rod is connected. The connecting area 222 has one or more thimble threaded holes 209 for fixing the temperature measurement by a screw and the thimble threaded hole after the second temperature measuring rod is inserted into the connecting portion of the temperature measuring rod. Rod and second temperature measuring rod. Figure 9 is a specific example of the structure of the connection region. The connection region 222 includes three recesses 208, respectively, for which three sealing ports can be placed. The connection area 222 also has Four thimble threaded holes 209.
测温杆进一步还可以包括填充物 212 ,用于填充管体 221内的空隙。 这样测温部件 220就被稳定地固定在管体 221内。 填充物 212需要具有 良好温度传递特性， 可以为氧化镁、 氧化铝粉末或者其他导热灌封胶。  The temperature measuring rod may further include a filler 212 for filling a void in the tubular body 221. Thus, the temperature measuring member 220 is stably fixed in the tubular body 221. Filler 212 is required to have good temperature transfer characteristics and may be magnesium oxide, alumina powder or other thermally conductive potting compound.
为了在***监测物体时方便省力， 测温杆进一步包括安装部分。 安 装部分可以分为两种： 一种为前导堵头 204 , 该前导堵头 204为锥形， 安装在管体 221的一端。如图 7所示。该前导堵头 204可以是标准转头， 与测温杆之间采用焊接方式连接。 另一种为装杆器。 图 7为本发明装杆 器的结构示意图。装杆器包括锁紧螺杆 214、支撑环 215、抱杆卡头 216、 与手柄 217。 所述^ 干卡头 216与所述支撑环 215的内壁连接， 用于在 安装与拆卸所述测温杆时， 通过旋转与所述锁紧螺杆 214的另一端连接 的所述手柄 217 , 抱紧测温杆外壁。  In order to facilitate labor saving when inserting a monitoring object, the temperature measuring rod further includes a mounting portion. The mounting portion can be divided into two types: One is a leading plug 204, which is tapered and mounted at one end of the tubular body 221. As shown in Figure 7. The lead plug 204 can be a standard rotor and is welded to the temperature measuring rod. The other is a rod loader. Fig. 7 is a structural schematic view of the rod loading device of the present invention. The pole loader includes a locking screw 214, a support ring 215, a pole holder 216, and a handle 217. The dry chuck 216 is coupled to the inner wall of the support ring 215 for rotating the handle 217 connected to the other end of the locking screw 214 when the temperature measuring rod is attached and detached. Tightly measure the outer wall of the temperature rod.
为了使测温部件 220的测温面紧贴在管杆 221内壁上， 所述测温杆 进一步还可以包括印刷电路板（PCB ) 固定装置， 用于将焊接在电路板 213上的测温部件 220的测温面紧贴在管杆 221 内壁上。 PCB固定装置 包括膨胀固定器 206、 顶丝 205。 具体的， 当测温部件电路板 213*** 管杆 221指定位置之后， 旋转顶丝 205 , 把膨胀固定器 206张开， 使测 温部件电路板 213紧贴到空腔内壁， 之后闭合膨胀固定器 206 , 使焊接 在测温部件电路板 213上的测温部件 220的测温面紧贴在管杆 221内。 进一步的， 该 PCB固定装置还可以包括弹簧 211。 当在同一高度分别放 置两块测温部件印刷电路板时， 将该弹簧放置在两块电路板之间， 使得 温度传感器的测温面与测温杆内壁更加紧密的接触， 测量到的温度值更 力口准确。  In order to bring the temperature measuring surface of the temperature measuring component 220 to the inner wall of the tube rod 221, the temperature measuring rod may further comprise a printed circuit board (PCB) fixing device for measuring the temperature measuring component soldered on the circuit board 213. The temperature measuring surface of 220 is in close contact with the inner wall of the pipe rod 221. The PCB fixture includes an expansion fixture 206 and a top wire 205. Specifically, after the temperature measuring component circuit board 213 is inserted into the designated position of the pipe rod 221, the top wire 205 is rotated, the expansion fixing device 206 is opened, the temperature measuring component circuit board 213 is closely attached to the inner wall of the cavity, and then the expansion fixing device is closed. 206, the temperature measuring surface of the temperature measuring component 220 soldered on the temperature measuring component circuit board 213 is in close contact with the tube rod 221. Further, the PCB fixture may further include a spring 211. When two temperature measuring component printed circuit boards are respectively placed at the same height, the spring is placed between the two circuit boards, so that the temperature measuring surface of the temperature sensor is in closer contact with the inner wall of the temperature measuring rod, and the measured temperature value is obtained. More accurate.
温度传输节点、 监控终端分别与温度传输节点 102、 监控终端 103 相同， 此处不再赘述。 实施例三 The temperature transmission node and the monitoring terminal are the same as the temperature transmission node 102 and the monitoring terminal 103, and are not described here. Embodiment 3
图 2为本发明温度监测***的第二结构示意图。 现结合图 2 , 对本 发明实施例温度监测***进行说明， 具体如下：  2 is a schematic view showing the second structure of the temperature monitoring system of the present invention. The temperature monitoring system of the embodiment of the present invention will be described with reference to FIG. 2, which is as follows:
本发明实施例温度监测***包括： 一根或多根测温杆 301、 温度传 输节点 302、 监控终端 303。 其中：  The temperature monitoring system of the embodiment of the invention comprises: one or more temperature measuring rods 301, a temperature transmitting node 302, and a monitoring terminal 303. among them:
一根或多根测温杆 301与测温杆 201相同， 此处不再赘述。  One or more temperature measuring rods 301 are the same as the temperature measuring rods 201, and will not be described again here.
温度传输节点 302 包括无线温度采集节点 3021、 无线接收网关 The temperature transfer node 302 includes a wireless temperature collecting node 3021 and a wireless receiving gateway.
3022。 其中： 3022. among them:
无线温度采集节点 3021 , 用于周期地对每个测温部件进行采样， 获 得所述测温部件测量到的温度值， 将其与测温部件序列号通过无线传输 资源发送至所述无线接收网关。  The wireless temperature collecting node 3021 is configured to periodically sample each temperature measuring component, obtain a temperature value measured by the temperature measuring component, and send the temperature component to the wireless receiving gateway through a wireless transmission resource. .
无线温度采集节点 3021 , 进一步用于当接收到无线接收网关 3022 发送的设置命令后， 根据该命令， 配置该无线温度采集节点 3021 的参 数， 和 /或执行对应操作。 例如， 当该设置命令中携带采集周期值， 无 线温度采集节点 3021 按照该周期值进行温度值采集与发送。 再如， 当 该设置命令中携带复位指令， 无线温度采集节点 3021执行复位操作。  The wireless temperature collecting node 3021 is further configured to, after receiving the setting command sent by the wireless receiving gateway 3022, configure parameters of the wireless temperature collecting node 3021 according to the command, and/or perform corresponding operations. For example, when the setting command carries the collection period value, the wireless temperature collection node 3021 performs temperature value collection and transmission according to the period value. For another example, when the reset command is carried in the setting command, the wireless temperature collecting node 3021 performs a reset operation.
无线温度采集节点 3021 , 进一步用于当接收到无线接收网关 3022 发送的读取命令， 获得每个测温部件的温度测量值， 将其与测温部件序 列号一起发送至无线接收网关 3022。  The wireless temperature collecting node 3021 is further configured to: when receiving the read command sent by the wireless receiving gateway 3022, obtain a temperature measurement value of each temperature measuring component, and send it to the wireless receiving gateway 3022 together with the temperature measuring component serial number.
无线温度采集节点 3021 与在一个监测位置放置的一个或多个测温 杆 201 中平面位置最高的测温杆的一端相连。 无线温度采集节点 3021 具有全球唯一的序列号。  The wireless temperature acquisition node 3021 is coupled to one end of the one of the plurality of temperature measuring rods 201 placed at a monitoring position and having the highest planar position. The wireless temperature acquisition node 3021 has a globally unique serial number.
安装了无线温度采集节点 3021 的印刷电路板通过螺釘可靠地固定 在金属变送器外壳内。 为了防止水及煤尘渗入内部电路板， 金属变送器 外壳可以采用 IP67防护等级设计。 无线温度采集节点 3021采用一次性 高容量电池进行供电。 The printed circuit board on which the wireless temperature acquisition node 3021 is mounted is securely secured within the metal transmitter housing by screws. To prevent water and coal dust from penetrating into the internal circuit board, metal transmitters The housing can be designed with IP67 protection. The wireless temperature collection node 3021 is powered by a disposable high capacity battery.
无线接收网关 3022 ,用于接收所述测温部分测量到的温度值与序列 号， 将其发送至所述监控终端 303。  The wireless receiving gateway 3022 is configured to receive the temperature value and the serial number measured by the temperature measuring portion, and send the same to the monitoring terminal 303.
无线接收网关 3022 可以接收到测温部件所测量的温度值和对应测 温部件的序列号后， 可以立即将其发送至监控终端 303 , 也可以在汇总 多个温度测量值和测温部件序列号后， 将其一起发送至监控终端 303。  After receiving the temperature value measured by the temperature measuring component and the serial number of the corresponding temperature measuring component, the wireless receiving gateway 3022 may immediately send it to the monitoring terminal 303, or may summarize multiple temperature measurement values and the serial number of the temperature measuring component. After that, they are sent together to the monitoring terminal 303.
无线接收网关可以采用如下方式将温度测量值和序列号发送至监 控终端 303:  The wireless receiving gateway can send the temperature measurement value and the serial number to the monitoring terminal 303 in the following manner:
方式一： 无线接收网关 3022可以通过 Interne t , 将温度测量值和 序列号发送至监控终端 303。  Manner 1: The wireless receiving gateway 3022 can send the temperature measurement value and the serial number to the monitoring terminal 303 through Interne t.
具体的，无线接收网关 3022上设置有骨干网接入接口，例如 RS485 , 以太网， RS232等工业标准接口。 通过这些接口， 无线接收网关 3022可 以通过有线或者无线 GPRS , CDMA, 3G 等公网， 或者其他无线专网接入 骨干网， 并通过骨干网连接到 Internet , 将温度测量值和序列号通过 Interne t , 将信息发送至监控终端 303。 再如， 无线接入网关 3022将采 集数据通过 Interne t 发送至用于存储采样数据的服务器。 监控终端登 录服务器， 获得采样数据， 进行显示与管理。  Specifically, the wireless receiving gateway 3022 is provided with a backbone network access interface, such as an industrial standard interface such as RS485, Ethernet, and RS232. Through these interfaces, the wireless receiving gateway 3022 can access the backbone network through wired or wireless GPRS, CDMA, 3G, or other public private networks, and connect to the Internet through the backbone network, and pass the temperature measurement value and serial number through the Interne t. Send the information to the monitoring terminal 303. As another example, the wireless access gateway 3022 sends the collected data to the server for storing the sampled data via Interne t. The monitoring terminal logs in to the server, obtains sampled data, and displays and manages it.
方式二： 无线接收网关 3022 也可以使用网络接口， 通过电缆直接 连接到监控终端 303。  Method 2: The wireless receiving gateway 3022 can also be directly connected to the monitoring terminal 303 via a cable using a network interface.
例如， 无线接收网关 3022使用 RS485总线、 以太网口， 或者 GPRS 将采集数据通过电缆发送至现场监控室安装的监控终端。  For example, the wireless receiving gateway 3022 uses an RS485 bus, an Ethernet port, or GPRS to transmit the collected data to the monitoring terminal installed in the field monitoring room via a cable.
方式三： 无线接收网关 3022使用网络接口 （例如， 太网口）， 将采 集数据通过局域网发送至监控终端 303。  Manner 3: The wireless receiving gateway 3022 sends the collected data to the monitoring terminal 303 through the local area network using a network interface (for example, a network port).
无线接收网关 3022 , 进一步还用于发送设置、读取命令至无线温度 采集节点 3021。 The wireless receiving gateway 3022 is further configured to send settings and read commands to the wireless temperature. The node 3021 is collected.
其中，设置命令包括参数配置与操作命令。所述操作命令包括复位、 重启等。 读取命令用于使无线温度采集节点 3021 立即采样每个测温部 件所测量的温度值， 将其与对应测温部件的序列号一起发送至无线接收 网关 3022。  Among them, the setting command includes parameter configuration and operation command. The operation commands include reset, restart, and the like. The read command is used to cause the wireless temperature collection node 3021 to immediately sample the temperature value measured by each of the temperature measuring components and send it to the wireless receiving gateway 3022 along with the serial number of the corresponding temperature measuring component.
无线接收网关 3022采用 220V交流电源， 或者太阳能电池组供电， 并安装在防护等级高的户外防护箱内， 防护箱采用三防（防雷、 防水、 防尘）设计， 这样可以在室外环境中保护无线接收网管 3022 的使用安 全。  The wireless receiving gateway 3022 is powered by a 220V AC power supply or a solar battery pack, and is installed in an outdoor protective box with high protection level. The protective box is designed with three anti-lightproof (lightproof, waterproof and dustproof), so that it can be protected in an outdoor environment. The wireless receiving network management system 3022 is safe to use.
为了准确显示与管理接收到的温度测量值， 除了与监测终端 103相 同的功能（此处不再赘述）外， 监控终端 303进一步还用于存储数据文 件。 该数据文件包括一根或多根测温杆 301当前位置的 GPS位置坐标数 据、 对应各测温杆平面位置信息、 对应的无线温度采集节点序列号、 对 应的各测温杆所包括的测温部件序列号。 根据上述信息， 监测终端 303 可以得到全部测温杆以及其包括测温部件的立体、 矩阵式位置信息， 方 便其显示与管理得到的温度值。 实施例四  In order to accurately display and manage the received temperature measurement values, in addition to the same functions as the monitoring terminal 103 (which are not described herein), the monitoring terminal 303 is further used to store data files. The data file includes GPS position coordinate data of the current position of one or more temperature measuring rods 301, corresponding position information of each temperature measuring rod, corresponding wireless temperature collecting node serial number, and corresponding temperature measurement included in each temperature measuring rod. Part serial number. Based on the above information, the monitoring terminal 303 can obtain all the temperature measuring rods and the stereoscopic and matrix position information including the temperature measuring components, so as to facilitate the display and management of the temperature values. Embodiment 4
在本具体的实施例中， 该温度监测***包括： 一根或多根测温杆、 温度传输节点、 监控终端。 其中：  In this specific embodiment, the temperature monitoring system includes: one or more temperature measuring rods, a temperature transmitting node, and a monitoring terminal. among them:
一根或多根测温杆与测温杆 201相同， 此处不再赘述。  One or more temperature measuring rods are the same as the temperature measuring rod 201, and will not be described again here.
温度传输节点包括无线温度采集节点、无线接收网关。如图 5所示， 无线温度采集节点进一步包括采集处理电路 4023、 无线通讯模块 4024、 交互接口 4025。 其中：  The temperature transmission node includes a wireless temperature collection node and a wireless reception gateway. As shown in FIG. 5, the wireless temperature collection node further includes an acquisition processing circuit 4023, a wireless communication module 4024, and an interaction interface 4025. among them:
采集处理电路 4023 ,用于按照设置的采集周期获得每个测温部件所 测量的温度值， 并将其与其对应的测温部件序列号发送至无线通讯模块An acquisition processing circuit 4023, configured to obtain each temperature measuring component according to the set collection period The measured temperature value is sent to the wireless communication module with its corresponding temperature measurement component serial number
4024。 采集处理电路 4023 进一步还用于当所测量的温度值超过或低于 设定的报警阈值时， 唤醒无线通讯模块 4024 , 将每个测温部件所测量的 温度值与其对应的测温部件序列号发送至无线接收网关。 4024. The acquisition processing circuit 4023 is further configured to wake up the wireless communication module 4024 when the measured temperature value exceeds or falls below a set alarm threshold, and send the temperature value measured by each temperature measuring component and its corresponding temperature measuring component serial number. To the wireless receiving gateway.
无线通讯模块 4024 , 用于通过无线频段资源， 将接收到测温部件的 温度测量值和序列号发送至无线接收网关 4022。为了提高无线信号发射 强度， 无线通讯模块 4024 采用鞭状天线进行无线信号发射。 为了提高 抗恶劣环境的能力， 天线外还可以设置有防水防尘天线外套。  The wireless communication module 4024 is configured to send the temperature measurement value and the serial number of the temperature measuring component to the wireless receiving gateway 4022 through the wireless frequency band resource. In order to increase the wireless signal transmission intensity, the wireless communication module 4024 uses a whip antenna for wireless signal transmission. In order to improve the ability to withstand harsh environments, a waterproof and dustproof antenna jacket can be provided outside the antenna.
无线通讯模块 4024 使用工业科学医学 （Indus tr ia l Sc ient i f ic Medica l , ISM )频段（例如， 433MHz , 2. 4GHz 等）， 采用内置的低功耗 无线传感器网络协议进行无线信号传输， 例如必创科技的无线传感器网 络协议 BEENET, 以及基于 IEEE802. 15. 4标准的其他协议。  The wireless communication module 4024 uses the Indus tr ia l Sc ient if ic Medica l (ISM) band (for example, 433 MHz, 2. 4 GHz, etc.) to carry out wireless signal transmission using a built-in low-power wireless sensor network protocol, for example Benelux's wireless sensor network protocol BEENET, and other protocols based on the IEEE802. 15. 4 standard.
交互接口 4025 用于实时显示当前采集的最高温度值。 具体的， 可 以采用液晶显示器进行温度值的显示。 交互接口 1023 进一步还可以用 于通过用户按下设置的触发按键， 触发采集处理电路 4025 对测温部件 数据进行采集。  The interactive interface 4025 is used to display the highest temperature value currently acquired in real time. Specifically, the display of the temperature value can be performed using a liquid crystal display. The interaction interface 1023 can further be used to trigger the acquisition processing circuit 4025 to collect the temperature measurement component data by pressing the set trigger button by the user.
无线接收网关与监控终端分别与无线接收网关 3022、 监控终端 103 相同， 此处不再赘述。 实施例五  The wireless receiving gateway and the monitoring terminal are the same as the wireless receiving gateway 3022 and the monitoring terminal 103, respectively, and are not described here. Embodiment 5
图 3为本发明温度监测***的第三结构示意图。 如图 3所示， 该温 度监测***包括一根或多根测温杆 401、 温度传输节点 402、 监控终端 403、 红外热成像仪 404 , 其中：  3 is a schematic view showing the third structure of the temperature monitoring system of the present invention. As shown in FIG. 3, the temperature monitoring system includes one or more temperature measuring rods 401, a temperature transmitting node 402, a monitoring terminal 403, and an infrared thermal imager 404, wherein:
测温杆 401、 温度传输节点 402、 监控终端 403分别与测温杆 201、 温度传输节点 302、 监控终端 303相同， 此处不再赘余。 红外热成像仪 404 , 用于在放置测温杆 401之前， 通过扫监测物体 表面获得监测物体表面温度。 根据获得的表面温度， 找到监测物体表面 温度的异常点， 将该温度异常点作为放置测温杆 401的温度监测点。 实施例六 The temperature measuring rod 401, the temperature transmitting node 402, and the monitoring terminal 403 are the same as the temperature measuring rod 201, the temperature transmitting node 302, and the monitoring terminal 303, respectively, and are not redundant here. The infrared thermal imager 404 is configured to monitor the surface temperature of the object by scanning the surface of the object before the temperature measuring rod 401 is placed. Based on the obtained surface temperature, an abnormal point for monitoring the surface temperature of the object is found, and the temperature abnormal point is used as a temperature monitoring point at which the temperature measuring rod 401 is placed. Embodiment 6
图 4为本发明温度监测***的第四结构示意图。 如图 4所示， 为了 能够迅速准确的找到放置测温杆的温度异常点， 除了包括一根或多根测 温杆 501、 温度传输节点 502、 监控终端 503 , 本发明温度监测***还可 以进一步包括： GPS位置*** 504 , 用于获取所述测温杆放置位置的 GPS位置坐标数据， 并保存所述 GPS位置坐标数据与所述测温杆中所述 一个或多个测温部件序列号的对应关系。  4 is a schematic view showing the fourth structure of the temperature monitoring system of the present invention. As shown in FIG. 4, in order to quickly and accurately find the temperature abnormal point of the temperature measuring rod, in addition to including one or more temperature measuring rods 501, a temperature transmitting node 502, and a monitoring terminal 503, the temperature monitoring system of the present invention can further The method includes: a GPS position locator 504, configured to acquire GPS position coordinate data of the temperature measuring rod placement position, and save the GPS position coordinate data and the one or more temperature measuring component serial numbers in the temperature measuring rod Correspondence.
该 GPS位置*** 504进一步还可以用于将保存的所述 GPS位置坐 标数据与所述测温杆中所述一个或多个测温部件序列号的对应关系发 送至所述监控终端， 并根据所述监控终端根据所述 GPS位置坐标数据与 所述测温 4干中所述一个或多个测温部件序列号的对应关系确定被测物 体中所述一个或多个测温部件测量的位置。  The GPS position locator 504 is further configured to send the saved correspondence relationship between the GPS position coordinate data and the one or more temperature measurement component serial numbers in the temperature measuring rod to the monitoring terminal, and according to Determining, by the monitoring terminal, a position measured by the one or more temperature measuring components in the measured object according to the correspondence between the GPS position coordinate data and the one or more temperature measuring component serial numbers of the temperature measuring 4 .
GPS位置*** 504可以采用市场标准的 GPS手持终端， 也可以使 用带有 GPS功能的手机等类似设备。  The GPS position locator 504 can be a market-standard GPS handheld terminal, or a GPS-enabled mobile phone or the like.
其中， 上述保存在数据文件中的各种序列号信息可以由用户手工输 入， 也可以由 GPS位置*** 504通过扫描条形码输入。  The various serial number information stored in the data file may be manually input by the user, or may be input by the GPS position locator 504 by scanning the barcode.
GPS位置*** 504进一步还可以用于将该数据文件发送至监控终 端 503 , 以便监控终端 503显示与管理其接收到温度值。  The GPS position locator 504 can further be configured to send the data file to the monitoring terminal 503 for monitoring the terminal 503 to display and manage the temperature values it receives.
具体的， 可以通过 GPS位置***内置的 GPRS等无线通信模块将 该数据文件传输到监控终端 304 , 也可以通过有线直接将该数据文件下 载到监控终端 304。 测温杆 501、 温度传输节点 502、 监控终端 503分别与测温杆 201、 温度传输节点 302、 监控终端 303相同， 此处不再赘述。 Specifically, the data file may be transmitted to the monitoring terminal 304 through a wireless communication module such as GPRS built in the GPS position locator, or the data file may be directly downloaded to the monitoring terminal 304 by wire. The temperature measuring rod 501, the temperature transmitting node 502, and the monitoring terminal 503 are the same as the temperature measuring rod 201, the temperature transmitting node 302, and the monitoring terminal 303, respectively, and are not described herein again.
由上述的技术方案可见， 本发明提供了一种温度监测的***， 每根 测温杆中都包括一个或多个测温部件， 可以对被监测物体的不同位置进 行温度测量。 进一步地， 可以将多根测温杆相连， 形成一根可到达所述 被测物体的相应位置的长杆， 这样就可以实现对整个被测物体进行立体 式监测。 另外， 由于采用了无线传感器网络技术， 不需要为测温部件所 测量的温度值的传输进行布线， 每个监测点都是独立的， 仅通过无线传 感器网络通讯技术连接， 可以方便快捷的对监测点进行移动、 增加或减 少。 实施例七  As can be seen from the above technical solution, the present invention provides a temperature monitoring system in which each of the temperature measuring rods includes one or more temperature measuring components for performing temperature measurement on different positions of the object to be monitored. Further, a plurality of temperature measuring rods may be connected to form a long rod that can reach a corresponding position of the object to be measured, so that the entire object to be measured can be stereoscopically monitored. In addition, due to the adoption of wireless sensor network technology, there is no need to route the transmission of temperature values measured by the temperature measuring components. Each monitoring point is independent, and only connected by wireless sensor network communication technology, which can be conveniently and quickly monitored. Point to move, increase or decrease. Example 7
图 6A与图 6B为本发明实施例测温杆的结构示意图。 如图 6A与图 6B所示， 所述测温杆包括管体 221 , —个或多个测温部件 220。 图 6A与 图 6B为本发明测温杆的结构示意图。 现结合图 6A与图 6B, 对本发明测 温杆的结构进行说明。  6A and 6B are schematic structural views of a temperature measuring rod according to an embodiment of the present invention. As shown in FIG. 6A and FIG. 6B, the temperature measuring rod includes a tube body 221, and one or more temperature measuring members 220. 6A and 6B are schematic views showing the structure of the temperature measuring rod of the present invention. The structure of the temperature measuring rod of the present invention will now be described with reference to Figs. 6A and 6B.
所述管体 221 , 为空腔结构， 两侧分别设置连接区域 222。  The tube body 221 is a cavity structure, and a connection area 222 is respectively disposed on both sides.
管体 221可以采用标准不锈钢管制成， 外壁设计成光滑的外表面， 或者在外部加工出上升螺旋螺纹。  The tubular body 221 can be made of a standard stainless steel tube, the outer wall being designed as a smooth outer surface, or a raised spiral thread being machined externally.
所述一个或多个测温部件 220安装在所述管体 221的空腔内， 分别 用于测量所述测温部件 220放置位置被测物体的温度。一个具体实现中， 测温部件 220可以采用温度传感器， 例如， 采用总线式半导体温度传感 器， 比如达拉斯公司的 18B20温度传感器。 每根测温杆中放置多只测温 部件 220 , 例如， 放置 2-10只温度传感器。 测温部件 220可以分布在所 述管体 221空腔中， 或集中安装在所述管体 221空腔的中部。 为了提高 温度测量的可靠性， 在管体 221的空腔内壁同一高度的不同位置放置多 个测温部件 220 , 这样多个测温部件 220互为冗余备份， 大大提高了温 度测量的可靠性。 The one or more temperature measuring components 220 are mounted in the cavity of the tubular body 221 for measuring the temperature of the object to be measured at which the temperature measuring component 220 is placed. In one implementation, the temperature measuring component 220 can employ a temperature sensor, for example, a bus-type semiconductor temperature sensor, such as the 18B20 temperature sensor of Dallas. A plurality of temperature measuring members 220 are placed in each of the temperature measuring rods, for example, 2 to 10 temperature sensors are placed. The temperature measuring component 220 may be distributed in the cavity of the tubular body 221 or centrally mounted in the middle of the cavity of the tubular body 221 . To improve For the reliability of the temperature measurement, a plurality of temperature measuring members 220 are placed at different positions of the same height of the inner wall of the cavity of the tube body 221, so that the plurality of temperature measuring members 220 are redundantly backed up each other, which greatly improves the reliability of temperature measurement.
测温部件 220可以焊接在测温部件电路板 ( PCB ) 213 , 这样可以方 便地对整个 PCB 213转配件进行三防处理， 有利于使批量生产工艺。 还 可以将测温部件直接使用导线 207串联起来。 测温部件 220所测量的温 度值通过导线 207传输。 在测温杆间， 导线 207通过线缆接头 210连接 在一起。  The temperature measuring component 220 can be soldered to the temperature measuring component circuit board (PCB) 213, so that the entire PCB 213 rotating component can be easily treated in three ways, which is advantageous for the mass production process. It is also possible to connect the temperature measuring components directly in series using the wires 207. The temperature value measured by the temperature measuring unit 220 is transmitted through the wire 207. Between the temperature measuring rods, the wires 207 are connected together by a cable joint 210.
所述连接区域 222 , 用于将所述测温杆与第二测温杆连接， 形成一 根可到达所述被测物体的内部位置的长杆。  The connecting area 222 is configured to connect the temperature measuring rod with the second temperature measuring rod to form a long rod that can reach an internal position of the object to be measured.
所述连接区域 222中间为空腔结构， 该空腔用于***第二测量杆。 两端各有一个或多个凹槽 208 , 用于放置 0型密封圏， 所述 0型密封圏 保证在测温杆连接后， 使得所述管体 221中的空腔密封。 所述连接区域 222 具有一个或多个顶针螺纹孔 209 , 用于当所述第二测温杆***所述 测温杆的连接部分后， 通过螺丝与所述顶针螺纹孔， 固定所述测温杆与 第二测温杆。 图 9为连接区域结构的一个具体举例， 该连接区域 222包 括三个凹槽 208 , 分别可以放置 3个密封圏。 该连接区域 222上还具有 四个顶针螺纹孔 209。  The middle of the connection region 222 is a cavity structure for inserting a second measuring rod. There are one or more recesses 208 at each end for placing a Type 0 sealing jaw which ensures that the cavity in the tubular body 221 is sealed after the temperature measuring rods are connected. The connecting area 222 has one or more thimble threaded holes 209 for fixing the temperature measurement by a screw and the thimble threaded hole after the second temperature measuring rod is inserted into the connecting portion of the temperature measuring rod. Rod and second temperature measuring rod. Fig. 9 is a specific example of the structure of the connection region. The connection region 222 includes three grooves 208, and three sealing ports can be placed, respectively. The attachment region 222 also has four thimble threaded holes 209.
测温杆进一步还可以包括填充物 212 ,用于填充管体 221内的空隙。 这样测温部件 220就被稳定地固定在管体 221内。 填充物 212需要具有 良好温度传递特性， 可以为氧化镁、 氧化铝粉末或者其他导热灌封胶。  The temperature measuring rod may further include a filler 212 for filling a void in the tubular body 221. Thus, the temperature measuring member 220 is stably fixed in the tubular body 221. Filler 212 is required to have good temperature transfer characteristics and may be magnesium oxide, alumina powder or other thermally conductive potting compound.
为了在***监测物体时方便省力， 测温杆进一步包括安装部分。 安 装部分可以分为两种： 一种为前导堵头 204 , 该前导堵头 204为锥形， 安装在管体 221的一端。如图 7所示。该前导堵头 204可以是标准转头， 与测温杆之间采用全周焊接。 另一种为装杆器。 图 7为本发明装杆器的 结构示意图。 装杆器包括锁紧螺杆 214、 支撑环 215、 抱杆卡头 216、 与 手柄 217。 所述^ 干卡头 216与所述支撑环 215的内壁连接， 用于在安 装与拆卸所述测温杆时， 通过旋转与所述锁紧螺杆 214的另一端连接的 所述手柄 217 , 抱紧测温杆外壁。 In order to facilitate labor saving when inserting a monitoring object, the temperature measuring rod further includes a mounting portion. The mounting portion can be divided into two types: One is a leading plug 204, which is tapered and mounted at one end of the tubular body 221. As shown in Figure 7. The lead plug 204 can be a standard rotor and a full circumference weld is used with the temperature measuring rod. The other is a rod loader. Figure 7 is a loading device of the present invention Schematic. The pole loader includes a locking screw 214, a support ring 215, a pole holder 216, and a handle 217. The dry chuck 216 is coupled to the inner wall of the support ring 215 for rotating the handle 217 connected to the other end of the locking screw 214 when the temperature measuring rod is attached and detached. Tightly measure the outer wall of the temperature rod.
为了使测温部件 220的测温面紧贴在管杆 221内壁上， 所述测温杆 进一步还可以包括印刷电路板（PCB ) 固定装置， 用于将焊接在电路板 213上的测温部件 220的测温面紧贴在管杆 221 内壁上。 PCB固定装置 包括膨胀固定器 206、 顶丝 205、 弹簧 211。 具体的， 当测温部件电路板 213***管杆 221指定位置之后， 旋转顶丝 205 , 把膨胀固定器 206张 开， 使测温部件电路板 213紧贴到空腔内壁， 之后闭合膨胀固定器 206 , 使焊接在测温部件电路板 213 上的测温部件 220 的测温面紧贴在管杆 221内。  In order to bring the temperature measuring surface of the temperature measuring component 220 to the inner wall of the tube rod 221, the temperature measuring rod may further comprise a printed circuit board (PCB) fixing device for measuring the temperature measuring component soldered on the circuit board 213. The temperature measuring surface of 220 is in close contact with the inner wall of the pipe rod 221. The PCB fixture includes an expansion fixture 206, a top wire 205, and a spring 211. Specifically, after the temperature measuring component circuit board 213 is inserted into the designated position of the pipe rod 221, the top wire 205 is rotated, the expansion fixing device 206 is opened, the temperature measuring component circuit board 213 is closely attached to the inner wall of the cavity, and then the expansion fixing device is closed. 206. The temperature measuring surface of the temperature measuring component 220 soldered on the temperature measuring component circuit board 213 is in close contact with the pipe rod 221.
由上述的技术方案可见， 本发明提供了一种测温杆， 包括一个或多 个测温部件， 可以对被监测物体的不同位置进行温度测量。 进一步地， 可以将多根测温杆相连， 形成一根可到达所述被测物体的相应位置的长 杆， 这样就可以实现对整个被测物体进行立体式监测。  As can be seen from the above technical solution, the present invention provides a temperature measuring rod comprising one or more temperature measuring components for performing temperature measurement on different positions of the object to be monitored. Further, a plurality of temperature measuring rods may be connected to form a long rod that can reach the corresponding position of the object to be measured, so that the entire object to be measured can be stereoscopically monitored.
以上所述仅为本发明的较佳实施例而已， 并不用以限制本发明， 凡 在本发明的精神和原则之内， 所做的任何修改、 等同替换、 改进等， 均 应包含在本发明保护的范围之内。  The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalents, improvements, etc., which are made within the spirit and principles of the present invention, should be included in the present invention. Within the scope of protection.

Claims

权利要求书 claims
1、 一种温度监测***， 其特征在于， 包括： 1. A temperature monitoring system, characterized by including:
一根或多根测温杆， 用于在放置于被测物体的相应位置时测量该位 置的温度值； One or more temperature measuring rods, used to measure the temperature value of the position when placed at the corresponding position of the object to be measured;
温度传输节点， 用于采样所述一根或多根测温杆测量到的温度值， 并将所述温度值发送至监控终端； A temperature transmission node, used to sample the temperature value measured by the one or more temperature measuring rods and send the temperature value to the monitoring terminal;
所述监控终端， 用于管理接收到的所述温度值， 并在所述温度值达 到设定阈值时进行告警。 The monitoring terminal is used to manage the received temperature value and issue an alarm when the temperature value reaches a set threshold.
2、 根据权利要求 1 所述的***， 其特征在于， 所述测温杆包括： 管体、 一个或多个测温部件； 2. The system according to claim 1, characterized in that the temperature measuring rod includes: a pipe body, one or more temperature measuring components;
所述管体， 为空腔结构， 两侧分别设置连接区域； The tube body has a cavity structure, and connection areas are provided on both sides;
所述连接区域， 用于将所述测温杆与第二测温杆连接， 形成一根可 到达所述被测物体的内部位置的长杆； The connection area is used to connect the temperature measuring rod with the second temperature measuring rod to form a long rod that can reach the internal position of the measured object;
所述一个或多个测温部件安装在所述管体的空腔内， 分别用于测量 所述测温部件放置位置被测物体的温度； The one or more temperature measuring components are installed in the cavity of the pipe body, and are respectively used to measure the temperature of the object being measured at the location where the temperature measuring components are placed;
3、 根据权利要求 2 所述的***， 其特征在于， 所述一个或多个测 温部件分布在所述管体空腔中， 或集中安装在所述管体空腔的中部； 所述一个或多个温度部件之间通过导线串联， 用于将测量到的温度 值传输至所述温度传输节点。 3. The system according to claim 2, characterized in that the one or more temperature measuring components are distributed in the tube body cavity, or are centrally installed in the middle of the tube body cavity; the one Or multiple temperature components are connected in series through wires for transmitting the measured temperature value to the temperature transmission node.
4、 根据权利要求 2 所述的***， 其特征在于， 所述连接区域设有 一个或多个 槽， 一个或多个顶针螺纹孔； 4. The system according to claim 2, characterized in that the connection area is provided with one or more grooves and one or more ejector thread holes;
所述一个或多个 槽， 用于放置密封圏， 对所述管体的内部进行密 封； The one or more grooves are used to place sealing rings to seal the inside of the pipe body;
所述一个或多个顶针螺纹孔， 用于当所述第二测温杆***所述测温 杆的连接部分后， 通过螺丝与所述顶针螺纹孔， 固定所述测温杆与第二 测温杆。 The one or more thimble threaded holes are used when the second temperature measuring rod is inserted into the temperature measuring rod. After the connecting part of the rod, the temperature measuring rod and the second temperature measuring rod are fixed through the screw and the threaded hole of the thimble.
5、 根据权利要求 2 所述的***， 其特征在于， 所述测温杆进一步 包括： 安装部分， 用于将所述测温杆***被测物体； 5. The system according to claim 2, wherein the temperature measuring rod further includes: an installation part for inserting the temperature measuring rod into the object to be measured;
所述安装部分包括前导堵头和 /或装杆器， 其中所述前导堵头安装 在所述测温杆先***所述被测物体的一侧。 The installation part includes a leading plug and/or a rod holder, wherein the leading plug is installed on the side where the temperature measuring rod is first inserted into the object to be measured.
6、 根据权利要求 5 所述的***， 其特征在于， 所述装杆器包括支 撑环、 抱杆卡头、 锁紧螺杆与手柄； 6. The system according to claim 5, characterized in that the rod holder includes a support ring, a rod holding chuck, a locking screw and a handle;
所述^干卡头与所述支撑环的内壁连接， 用于在安装与拆卸所述测 温杆时， 通过旋转与所述锁紧螺杆的另一端连接的所述手柄， 抱紧测温 杆外壁。 The dry chuck is connected to the inner wall of the support ring and is used to hold the temperature measuring rod tightly by rotating the handle connected to the other end of the locking screw when installing and disassembling the temperature measuring rod. outer wall.
7、 根据权利要求 2 所述的***， 其特征在于， 所述测温部件包括 温度传感器。 7. The system according to claim 2, wherein the temperature measurement component includes a temperature sensor.
8、 根据权利要求 1 所述的***， 其特征在于， 所述温度传输节点 包括： 无线温度采集节点、 无线接收网关； 8. The system according to claim 1, characterized in that the temperature transmission node includes: a wireless temperature collection node and a wireless receiving gateway;
所述无线温度采集节点， 用于周期地对每个测温部分进行采样， 获 得所述测温部件测量到的温度值， 将其与测温部件的序列号通过无线传 输资源发送至所述无线接收网关； The wireless temperature collection node is used to periodically sample each temperature measurement part, obtain the temperature value measured by the temperature measurement component, and send it and the serial number of the temperature measurement component to the wireless transmission resource through wireless transmission resources. receiving gateway;
所述无线接收网关， 用于接收所述测温部件测量到的温度值与序列 号， 将其发送至所述监控终端； The wireless receiving gateway is used to receive the temperature value and serial number measured by the temperature measurement component, and send them to the monitoring terminal;
所述监控终端， 用于根据所述测温部件测量到的温度值与测温部件 序列号来确定被测物体在所述测温部件所在位置的温度。 The monitoring terminal is used to determine the temperature of the measured object at the location of the temperature measurement component based on the temperature value measured by the temperature measurement component and the serial number of the temperature measurement component.
9、 根据权利要求 1所述的***， 其特征在于， 进一步包括： 红外热成像仪， 用于在布设所述测温杆之前， 扫描所述被测物体的 表面， 获得被测物体的表面温度， 从而根据所述表面温度选择放置所述 测温杆的位置。 9. The system according to claim 1, further comprising: an infrared thermal imager, used to scan the surface of the object to be measured and obtain the surface temperature of the object to be measured before laying out the temperature measuring rod. , thereby selecting and placing the The location of the thermometer rod.
1 0、 根据权利要求 1所述的***， 其特征在于， 进一步包括： 10. The system according to claim 1, further comprising:
GPS位置***， 用于获取所述测温杆放置位置的 GPS位置坐标数 据， 并保存所述 GPS位置坐标数据与所述测温杆中所述一个或多个测温 部件序列号的对应关系。 GPS position locator, used to obtain the GPS position coordinate data of the placement location of the temperature measurement rod, and save the corresponding relationship between the GPS position coordinate data and the serial number of the one or more temperature measurement components in the temperature measurement rod. .
1 1、 根据权利要求 9所述的***， 其特征在于， 所述 GPS位置定位 器进一步用于： 将保存的所述 GPS位置坐标数据与所述测温杆中所述一 个或多个测温部件序列号的对应关系发送至所述监控终端， 并根据所述 监控终端根据所述 GPS位置坐标数据与所述测温杆中所述一个或多个测 温部件序列号的对应关系确定被测物体中所述一个或多个测温部件测 量的位置。 1 1. The system according to claim 9, characterized in that the GPS position locator is further used to: combine the saved GPS position coordinate data with the one or more temperature measuring rods in the temperature measuring rod. The corresponding relationship between the component serial numbers is sent to the monitoring terminal, and the monitoring terminal determines the measured temperature based on the corresponding relationship between the GPS position coordinate data and the serial numbers of the one or more temperature measuring components in the temperature measuring rod. The position measured by one or more temperature measuring components in the object.
12、 一种测温杆， 其特征在于， 包括： 管体、 一个或多个测温部件； 所述管体， 为空腔结构， 两侧分别设置连接区域； 12. A temperature measuring rod, characterized in that it includes: a tube body and one or more temperature measuring components; the tube body is a cavity structure, with connection areas provided on both sides;
所述连接区域， 用于将所述测温杆与第二测温杆连接， 形成一根可 到达所述被测物体的内部位置的长杆； The connection area is used to connect the temperature measuring rod with the second temperature measuring rod to form a long rod that can reach the internal position of the measured object;
所述一个或多个测温部件安装在所述管体的空腔内， 分别用于测量 所述测温部件放置位置被测物体的温度。 The one or more temperature measuring components are installed in the cavity of the pipe body, and are respectively used to measure the temperature of the object to be measured at the location where the temperature measuring components are placed.
1 3、 根据权利要求 12 所述的测温杆， 其特征在于， 所述一个或多 个测温部件分布在所述管体空腔中， 或集中安装在所述管体空腔的中 部； 13. The temperature measuring rod according to claim 12, characterized in that, the one or more temperature measuring components are distributed in the tube body cavity, or are centrally installed in the middle of the tube body cavity;
所述一个或多个温度部件之间通过导线串联， 用于将测量到的温度 值传输至所述温度传输节点。 The one or more temperature components are connected in series through wires for transmitting the measured temperature value to the temperature transmission node.
14、 根据权利要求 12 所述的测温杆， 其特征在于， 所述连接区域 设有一个或多个 槽， 一个或多个顶针螺纹孔； 所述一个或多个 EJ槽， 用于放置密封圏， 对所述管体的内部进行密 封； 14. The temperature measuring rod according to claim 12, characterized in that the connection area is provided with one or more grooves and one or more thimble threaded holes; The one or more EJ grooves are used to place sealing rings to seal the inside of the pipe body;
所述一个或多个顶针螺纹孔， 用于当所述第二测温杆***所述测温 杆的连接部分后， 通过螺丝与所述顶针螺纹孔， 固定所述测温杆与第二 测温杆。 The one or more thimble threaded holes are used to fix the temperature measuring rod and the second temperature measuring rod through screws and the thimble threaded holes after the second temperature measuring rod is inserted into the connecting part of the temperature measuring rod. Warm pole.
15、 根据权利要求 12 所述的测温杆， 其特征在于， 所述测温杆进 一步包括： 安装部分， 用于将所述测温杆***被测物体； 15. The temperature measuring rod according to claim 12, characterized in that the temperature measuring rod further includes: an installation part for inserting the temperature measuring rod into the object to be measured;
所述安装部分包括前导堵头和 /或装杆器， 其中所述前导堵头安装 在所述测温杆先***所述被测物体的一端。 The installation part includes a leading plug and/or a rod holder, wherein the leading plug is installed on the end of the temperature measuring rod that is first inserted into the object to be measured.
16、 根据权利要求 15 所述的测温杆， 其特征在于， 所述装杆器包 括支撑环、 抱杆卡头、 锁紧螺杆与手柄； 16. The temperature measuring rod according to claim 15, characterized in that the rod holder includes a support ring, a rod holding chuck, a locking screw and a handle;
所述^干卡头与所述支撑环的内壁连接， 用于在安装与拆卸所述测 温杆时， 通过旋转与所述锁紧螺杆的另一端连接的所述手柄， 抱紧测温 杆外壁。 The dry chuck is connected to the inner wall of the support ring and is used to hold the temperature measuring rod tightly by rotating the handle connected to the other end of the locking screw when installing and disassembling the temperature measuring rod. outer wall.
17、 根据权利要求 12 所述的测温杆， 其特征在于， 所述测温部件 包括测温部件。 17. The temperature measuring rod according to claim 12, characterized in that the temperature measuring component includes a temperature measuring component.
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