CN110486792B - GPRS network-based heat supply network remote monitoring management system and method - Google Patents
GPRS network-based heat supply network remote monitoring management system and method Download PDFInfo
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- CN110486792B CN110486792B CN201910717126.3A CN201910717126A CN110486792B CN 110486792 B CN110486792 B CN 110486792B CN 201910717126 A CN201910717126 A CN 201910717126A CN 110486792 B CN110486792 B CN 110486792B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1003—Arrangement or mounting of control or safety devices for steam heating systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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Abstract
The invention discloses a heat supply network remote monitoring management system and method based on a GPRS network, and the system comprises a heat supply pipeline, a heat supply network field data acquisition module, a GPRS wireless communication module, a solar power supply module and a monitoring center, wherein the heat supply network field data acquisition module is installed on the heat supply pipeline, the heat supply network field data acquisition module and the solar power supply module are both connected with the GPRS wireless communication module, and the GPRS wireless communication module is connected with the monitoring center. The method comprises the following steps: the method comprises the following steps of heat supply pipeline laying, heat supply network field data acquisition module installation, GPRS wireless communication module installation, solar power supply module installation, monitoring center module connection and heat supply network remote monitoring test operation. The invention can realize the remote real-time monitoring and automatic data recording of the use condition of each user steam of the whole heat supply network and the working state of the field equipment for 24 hours, and the monitoring method not only improves the monitoring efficiency of the steam of the heat supply network users, but also greatly reduces the labor intensity of manual operation.
Description
Technical Field
The invention relates to a heat supply network remote monitoring management system and a method based on a GPRS network.
Background
Along with the continuous expansion of the heat supply network, the operation parameters of the heat supply network are more and more, and if the heat supply network cannot be effectively and accurately monitored in time, the safe and stable operation of the heat supply network is difficult to guarantee.
Under natural conditions, the heat supply network pipeline can expand with heat and contract with cold due to temperature change, and in order to compensate for the expansion with heat and contraction with cold of the heat supply network pipeline, a compensation device needs to be installed on the heat supply pipeline at intervals. The pipeline compensation device is the most easily leaked place of the heat supply network due to factors such as construction and installation processes, natural corrosion and the like. Once the heat supply network leaks, great inconvenience is brought to life and heat energy safety of people. And generally adopt the manual work to monitor among the prior art, not only inefficiency can not discover the leak point the very first time moreover, causes great economic loss easily.
Disclosure of Invention
The invention aims to provide a technical scheme of a heat supply network remote monitoring management system and a method based on a GPRS network aiming at the defects of the prior art, through the design of a heat supply network field data acquisition module, the use condition of steam of each user of the whole heat supply network and the working state of field equipment can be remotely monitored in real time for 24 hours, automatic data recording is realized, and the remote transmission of data is realized through a GPRS wireless communication module, so that not only can the real-time data of each user in the heat supply network be accurately mastered, the parameters of steam pressure, temperature, flow and the like of a pipeline be effectively monitored, but also various modes of inquiry and report output can be carried out on historical data, thereby the operating condition of the heat supply network can be mastered comprehensively, the data transmission is reliable, the anti-interference performance is strong, the transmission distance is unlimited, the communication line needs to be laid along the heat supply pipeline in a, the monitoring method has the advantages of simple steps and strong practicability, improves the monitoring efficiency of the steam of a heat supply network user, greatly reduces the labor intensity of manual operation, and has remarkable economic benefit.
In order to solve the technical problems, the invention adopts the following technical scheme:
heat supply network remote monitoring management system based on GPRS network, its characterized in that: the system comprises a heat supply pipeline, a heat supply network field data acquisition module, a GPRS wireless communication module, a solar power supply module and a monitoring center, wherein the heat supply network field data acquisition module is installed on the heat supply pipeline; through the design of the heat supply network field data acquisition module, the use condition of each user steam of the whole heat supply network and the working state of field equipment can be remotely monitored in real time for 24 hours and automatically recorded, the remote transmission of data is realized through the GPRS wireless communication module, the real-time data of each user in the heat supply network can be accurately mastered, parameters such as steam pressure, temperature, flow and the like of a pipeline can be effectively monitored, historical data can be inquired in various modes, and report forms are output, so that the operation condition of the heat supply network can be mastered comprehensively, the data transmission is reliable, the anti-interference performance is strong, the transmission distance is unlimited, the defects that a wired communication mode needs to lay a communication line along a heat supply pipeline, the construction workload is large, and the communication line is difficult to maintain are avoided, compared with the traditional management means, the system can save a large amount of manpower and material resources and, the system changes an analog signal transmission structure of one line and one measuring point, introduces a mobile communication technology, realizes wireless communication between a heat supply network site and a monitoring center, has the functions of on-line monitoring of heat supply network operation parameters, over-value alarming, remote information transmission and the like, and simultaneously performs expansion functions of operation data analysis and the like.
Further, heat supply network on-site data acquisition module includes data acquisition device 1, data acquisition device 2 … … data acquisition device n, and data acquisition device 1, data acquisition device 2 … … data acquisition device n all include three data acquisition monomer, through solitary data acquisition device's design, not only can make and avoid taking place the interference between the heat supply network user, are convenient for moreover detect the maintenance, greatly reduced the degree of difficulty of maintenance.
Further, the medial surface of heat supply pipeline is provided with pressure sensor and flow sensor, pressure sensor is located the medial surface center department of heat supply pipeline, two flow sensor are located pressure sensor's both sides, be provided with the sleeve pipe on the lateral surface of heat supply pipeline, equidistant temperature sensor that is provided with in the sleeve pipe, pressure sensor, flow sensor and temperature sensor respectively with three data acquisition monomer electric connection, through pressure sensor, temperature sensor and flow sensor's design, can the pressure of the inside steam of real-time supervision heat supply pipeline, temperature and flow value, be convenient for monitor in time takes emergency measures when discovering the heat supply network and appearing the job anomaly, improve the security of heat supply network operation.
Further, temperature sensor is the even setting of annular at the cover intraductal, all is provided with the conducting strip between temperature sensor and the lateral surface of heat supply pipeline, and the temperature sensor of annular distribution can make the temperature value distribution homoenergetic of whole heat supply pipeline carry out data transmission, in case the temperature sensor temperature value of a certain position changes and can seek the reason fast.
Further, the data acquisition monomer includes the singlechip, the temperature monitoring module, the pressure monitoring module, the flow monitoring module, power management module and alarm module are connected with the singlechip in proper order, the data acquisition monomer can carry out real-time supervision to single heat supply pipeline, mutual independent monitoring between each heat supply pipeline has not only improved the speed of emergency response, be convenient for seek the danger point fast moreover.
Furthermore, the GPRS wireless communication module comprises a GPRS wireless communication device, the three data acquisition units are electrically connected with the GPRS wireless communication device in sequence, and wireless real-time transmission of data can be achieved through the design of the GPRS wireless communication device.
Furthermore, solar power module includes solar panel and storage battery, solar panel passes through stand fixed mounting subaerial, storage battery connects in one side of stand, the opposite side of stand is provided with the display screen, solar panel and storage battery's design can provide the electric energy for a GPRS wireless communication device and three data acquisition monomer simultaneously, and mutual independence work between each GPRS wireless communication device and the corresponding data acquisition device, avoid taking place to disturb between the data, improve the precision of control.
Furthermore, the monitoring center comprises a data analysis module, a data storage module and a mobile data terminal receiving module, the data analysis module is connected with the data storage module, the data storage module is connected with the mobile data terminal receiving module, the data analysis module and the data storage module are convenient for comparing and analyzing received real-time data of the heat supply network, the data analysis module and the data storage module are stored and backed up, and then the data are fed back through the mobile data terminal receiving module, so that the monitoring sensitivity is improved.
The method for using the heat supply network remote monitoring management system based on the GPRS network is characterized by comprising the following steps:
1) laying heat supply pipeline
a. Firstly, determining the laying range of a heat supply network according to design requirements, making laying paths of heat supply pipelines, and marking on each laying road section to improve the efficiency of heat supply pipeline construction;
b. then, heat supply pipelines with corresponding lengths are processed according to the laying path, so that the inner diameter of each heat supply pipeline is kept consistent, the inner surface and the outer surface of each heat supply pipeline are polished, and the monitoring precision of each sensor is improved;
c. then, the processed heat supply pipelines are sequentially placed on the laying path until the heat supply pipelines on the whole laying path are all placed, so that the laying path can be conveniently adjusted, and the construction difficulty is reduced;
2) installation of heat supply network field data acquisition module
a. The pressure sensors are arranged at set positions in the centers of the inner side surfaces of the heat supply pipelines, the pressure sensors are sealed, two groups of flow sensors are arranged along the inner side surfaces of the heat supply pipelines, the flow sensors are positioned on two sides of the pressure sensors, the layout of the sensors can improve the monitoring precision, and the flow sensors are not mutually influenced;
b. then, a sleeve with a proper size is selected according to the outer diameter of the heat supply pipeline, temperature sensors are installed at intervals along the inner side surface of the sleeve in an annular mode, heat conducting fins are installed at intervals on the inner side surface of the sleeve, the whole sleeve is sleeved on the outer side surface of the heat supply pipeline, sealing and fixing treatment are conducted, the temperature sensor layout of the structure can improve temperature measuring accuracy, the distribution gradient of temperature values is more intermediate, and danger points in a heat supply network can be found quickly according to the change of the temperature values;
c. then fixedly mounting the mounted heat supply pipelines on a laying path through a bracket, welding and sealing the adjacent two heat supply pipelines, performing waterproof treatment, cutting the positions with the length exceeding the length of the joint, ensuring the cutting surfaces to be parallel and level, adding annular rings matched with the size of the heat supply pipelines for the positions with the length shorter than the designed length of the joint, performing connection and conduction through the annular rings, performing sealing and fixing treatment, and improving the stability and reliability of connection between the heat supply pipelines;
d. after all the heat supply pipelines are installed, installing three data acquisition monomers at set positions on the top surface of each heat supply pipeline, and electrically connecting each data acquisition monomer with a temperature sensor, a pressure sensor and a flow sensor on each heat supply pipeline;
e. finally, connecting each data acquisition device with a user respectively;
3) GPRS wireless communication module installation
Grouping the three data acquisition units into a group to form a data acquisition device, electrically connecting each data acquisition device with a GPRS wireless communication device on a GPRS wireless communication module, and sealing the GPRS wireless communication device;
4) solar power module installation
Firstly, determining the size of a solar panel according to design requirements, selecting a corresponding solar panel, installing the solar panel on the ground through an upright post for fixing, respectively installing a display screen and a storage battery pack along two sides of the upright post, and then electrically connecting the storage battery pack with a GPRS wireless communication device through a wire;
5) monitoring center module connection
Firstly, determining the capacities of a data analysis module and a data storage module in a monitoring center according to design requirements, connecting the data analysis module with a GPRS wireless communication module through a signal receiving unit, then connecting the data analysis module with the data storage module, and finally connecting the data storage module with a mobile data terminal receiving module;
6) remote monitoring test run of heat supply network
After the whole heat supply network remote monitoring system is installed, data acquisition is firstly carried out on corresponding users through each data acquisition device, pressure, temperature and flow data detected in a heat supply pipeline are transmitted to the GPRS wireless communication device through the data acquisition unit and then transmitted to the data analysis module of the monitoring center, the data analysis is carried out, the data are stored through the data storage module, finally the data are received through the mobile data terminal receiving module, and the solar power supply module provides electric energy for the GPRS wireless communication module and each data acquisition module.
The monitoring method has simple steps and strong practicability, improves the monitoring efficiency of the steam of the heat supply network user, greatly reduces the labor intensity of manual operation, and has remarkable economic benefit.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. through the design of the heat supply network field data acquisition module, the steam use condition of each user of the whole heat supply network and the working state of field equipment can be remotely monitored in real time for 24 hours and automatically recorded.
2. The GPRS wireless communication module is used for realizing remote data transmission, real-time data of each user in a heat supply network can be accurately mastered, parameters such as steam pressure, temperature and flow of a pipeline can be effectively monitored, historical data can be inquired in various modes, and reports are output, so that the operation condition of the heat supply network can be mastered comprehensively, data transmission is reliable, the anti-interference performance is strong, the transmission distance is unlimited, the defects that a wired communication mode needs to lay a communication line along the heat supply pipeline, the construction workload is large, and the communication line is difficult to maintain are avoided.
3. Compared with the traditional management means, the system can save a large amount of manpower and material resources, reduce human errors and ensure that the metering management is quick, reliable and efficient.
4. The system changes an analog signal transmission structure of one line and one measuring point, introduces a mobile communication technology, realizes wireless communication between a heat supply network site and a monitoring center, has the functions of on-line monitoring of heat supply network operation parameters, over-value alarming, remote information transmission and the like, and simultaneously performs expansion functions of operation data analysis and the like.
5. The monitoring method has simple steps and strong practicability, improves the monitoring efficiency of the steam of the heat supply network user, greatly reduces the labor intensity of manual operation, and has remarkable economic benefit.
Description of the drawings:
the invention will be further described with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a heat supply network remote monitoring and management system in the system and method for remote monitoring and management of a heat supply network based on a GPRS network according to the present invention;
FIG. 2 is a schematic view of the heat supply pipeline and the sleeve of the present invention;
FIG. 3 is a system diagram of a remote monitoring and management system for a heat supply network according to the present invention;
FIG. 4 is a block diagram of a system for data acquisition of a single data acquisition unit according to the present invention.
In the figure: 1-a heat supply pipeline; 2-a sleeve; 3-data acquisition monomer; 4-GPRS wireless communication means; 5-a solar panel; 6-upright post; 7-a display screen; 8-a battery pack; 9-a temperature sensor; 10-a pressure sensor; 11-a flow sensor; 12-heat conducting fins.
Detailed Description
As shown in fig. 1 to 4, the heat supply network remote monitoring management system based on the GPRS network comprises a heat supply pipeline 1, a heat supply network field data acquisition module, a GPRS wireless communication module, a solar power supply module and a monitoring center, wherein the heat supply network field data acquisition module is installed on the heat supply pipeline 1, the heat supply network field data acquisition module comprises a data acquisition device 1 and a data acquisition device 2 … …, and the data acquisition device 1 and the data acquisition device 2 … … comprise three data acquisition units 3.
The inner side surface of the heat supply pipeline 1 is provided with a pressure sensor 10 and a flow sensor 11, the pressure sensor 10 is positioned at the center of the inner side surface of the heat supply pipeline 1, the two flow sensors 11 are positioned at two sides of the pressure sensor 10, the outer side surface of the heat supply pipeline 1 is provided with a sleeve 2, temperature sensors 9 are arranged in the sleeve 2 at equal intervals, the pressure sensor 10, the flow sensor 11 and the temperature sensor 9 are respectively and electrically connected with three data acquisition monomers 3, the pressure, the temperature and the flow numerical values of steam in the heat supply pipeline 1 can be monitored in real time through the design of the pressure sensor 10, the temperature sensor 9 and the flow sensor 11, monitoring personnel can conveniently take emergency measures when the abnormal work of a heat supply network occurs in time, the safety of the operation of the heat supply network is improved, the temperature sensors 9 are uniformly arranged in the sleeve 2 in an annular shape, and heat conducting, temperature sensor 9 that the annular distributes can make the temperature value distribution homoenergetic of whole heat supply pipeline 1 carry out data transmission, in case the 9 temperature values of temperature sensor of a certain position change can seek the reason fast.
Data acquisition monomer 3 includes the singlechip, the temperature monitoring module, the pressure monitoring module, the flow monitoring module, power management module and alarm module are connected with the singlechip in proper order, data acquisition monomer 3 can carry out real-time supervision to single heat supply pipeline 1, mutual independent monitoring between each heat supply pipeline 1, the speed of emergency response has not only been improved, be convenient for seek the danger point fast moreover.
The heat supply network field data acquisition module and the solar power supply module are connected with the GPRS wireless communication module, the GPRS wireless communication module comprises a GPRS wireless communication device 4, three data acquisition units 3 are sequentially electrically connected with the GPRS wireless communication device 4, and wireless real-time transmission of data can be realized through the design of the GPRS wireless communication device 4.
Solar energy power module includes solar panel 5 and storage battery 8, solar panel 5 passes through 6 fixed mounting on subaerial of stand, storage battery 8 connects in one side of stand 6, the opposite side of stand 6 is provided with display screen 7, solar panel 5 and storage battery 8's design can provide the electric energy for a GPRS wireless communication device 4 and three data acquisition monomer 3 simultaneously, and mutual independence work between each GPRS wireless communication device 4 and the corresponding data acquisition device, avoid taking place the interference between the data, improve the precision of control.
The GPRS wireless communication module is connected with a monitoring center, the monitoring center comprises a data analysis module, a data storage module and a mobile data terminal receiving module, the data analysis module is connected with the data storage module, the data storage module is connected with the mobile data terminal receiving module, the data analysis module and the data storage module are convenient for comparing and analyzing received real-time data of a heat supply network, storing and backing up the data, and feeding back the data through the mobile data terminal receiving module, so that the monitoring sensitivity is improved; through the design of the heat supply network field data acquisition module, the use condition of each user steam of the whole heat supply network and the working state of field equipment can be remotely monitored in real time for 24 hours and automatically recorded, the remote transmission of data is realized through the GPRS wireless communication module, the real-time data of each user in the heat supply network can be accurately mastered, parameters such as steam pressure, temperature, flow and the like of a pipeline can be effectively monitored, historical data can be inquired in various modes, and report forms are output, so that the operation condition of the heat supply network can be mastered comprehensively, the data transmission is reliable, the anti-interference performance is strong, the transmission distance is unlimited, the defects that a communication line needs to be laid along the heat supply pipeline 1 in a wired communication mode, the construction workload is large, and the communication line is difficult to maintain are avoided, compared with the traditional management means, the system can save a large amount of manpower and material, the system changes an analog signal transmission structure of one line and one measuring point, introduces a mobile communication technology, realizes wireless communication between a heat supply network site and a monitoring center, has the functions of on-line monitoring of heat supply network operation parameters, over-value alarming, remote information transmission and the like, and simultaneously performs expansion functions of operation data analysis and the like.
The method for using the heat supply network remote monitoring management system based on the GPRS network comprises the following steps:
1) laying heat supply pipeline
a. Firstly, determining the laying range of a heat supply network according to design requirements, making laying paths of heat supply pipelines 1, and marking on each laying road section to improve the construction efficiency of the heat supply pipelines 1;
b. then, heat supply pipelines 1 with corresponding lengths are processed according to the laying path, so that the inner diameter of each heat supply pipeline 1 is kept consistent, the inner surface and the outer surface of each heat supply pipeline 1 are polished, and the monitoring precision of each sensor is improved;
c. then, the processed heat supply pipelines 1 are sequentially placed on the laying path until the heat supply pipelines 1 on the whole laying path are completely placed, so that the laying path can be conveniently adjusted, and the construction difficulty is reduced;
2) installation of heat supply network field data acquisition module
a. A pressure sensor 10 is arranged at a set position at the center of the inner side surface of each heat supply pipeline 1, the pressure sensors 10 are sealed, two groups of flow sensors 11 are arranged along the inner side surface of each heat supply pipeline 1, the flow sensors 11 are positioned at two sides of the pressure sensors 10, the layout of the sensors can improve the monitoring precision, and the sensors are not mutually influenced;
b. then, the sleeve 2 with a proper size is selected according to the outer diameter of the heat supply pipeline 1, the temperature sensors 9 are installed at equal intervals along the inner side surface of the sleeve 2 in an annular mode, the heat conducting fins 12 are installed at equal intervals on the inner side surface of the sleeve 2, then the whole sleeve 2 is sleeved on the outer side surface of the heat supply pipeline 1, and sealing and fixing treatment are carried out, the temperature sensor 9 with the structure can improve the temperature measuring precision, the distribution gradient of temperature values is more intermediate, and the danger points in a heat supply network can be found quickly according to the change of the temperature values;
c. then fixedly installing the installed heat supply pipelines 1 on a laying path through a support, welding and sealing the adjacent two heat supply pipelines 1, performing waterproof treatment, cutting the positions with the length exceeding the length of the connecting part, ensuring the cutting surfaces to be parallel and level, adding annular rings with the size matched with that of the heat supply pipelines 1 for the positions with the length shorter than the designed length of the connecting part, performing connection and conduction through the annular rings, performing sealing and fixing treatment, and improving the stability and reliability of connection between the heat supply pipelines 1;
d. after all the heat supply pipelines 1 are installed, installing three data acquisition monomers 3 at set positions on the top surface of each heat supply pipeline 1, and electrically connecting each data acquisition monomer 3 with a temperature sensor 9, a pressure sensor 10 and a flow sensor 11 on each heat supply pipeline 1;
e. finally, connecting each data acquisition device with a user respectively;
3) GPRS wireless communication module installation
The three data acquisition units 3 are grouped to form data acquisition devices, each data acquisition device is electrically connected with a GPRS wireless communication device 4 on a GPRS wireless communication module, and the GPRS wireless communication devices 4 are sealed;
4) solar power module installation
Firstly, determining the size of a solar panel 5 according to design requirements, selecting the corresponding solar panel 5, installing the solar panel 5 on the ground through an upright post 6 for fixing, respectively installing a display screen 7 and a storage battery pack 8 along two sides of the upright post 6, and then electrically connecting the storage battery pack 8 with a GPRS wireless communication device 4 through a wire;
5) monitoring center module connection
Firstly, determining the capacities of a data analysis module and a data storage module in a monitoring center according to design requirements, connecting the data analysis module with a GPRS wireless communication module through a signal receiving unit, then connecting the data analysis module with the data storage module, and finally connecting the data storage module with a mobile data terminal receiving module;
6) remote monitoring test run of heat supply network
After the whole heat supply network remote monitoring system is installed, data acquisition is firstly carried out on corresponding users through each data acquisition device, pressure, temperature and flow data detected in the heat supply pipeline 1 are transmitted to the GPRS wireless communication device 4 through the data acquisition unit 3 and then transmitted to the data analysis module of the monitoring center, the data are analyzed and then stored through the data storage module, and finally the data are received by the mobile data terminal receiving module, and the solar power supply module provides electric energy for the GPRS wireless communication module and each data acquisition module.
The monitoring method has simple steps and strong practicability, improves the monitoring efficiency of the steam of the heat supply network user, greatly reduces the labor intensity of manual operation, and has remarkable economic benefit.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple variations, equivalent substitutions or modifications based on the present invention to achieve substantially the same technical effects are within the scope of the present invention.
Claims (8)
1. The use method of the heat supply network remote monitoring management system based on the GPRS network is characterized in that: the heat supply network remote monitoring management system comprises a heat supply pipeline, a heat supply network field data acquisition module, a GPRS wireless communication module, a solar power supply module and a monitoring center, wherein the heat supply network field data acquisition module is installed on the heat supply pipeline, the heat supply network field data acquisition module and the solar power supply module are connected with the GPRS wireless communication module, the GPRS wireless communication module is connected with the monitoring center, and the monitoring center comprises the following steps:
1) laying heat supply pipeline
a. Firstly, determining the laying range of a heat supply network according to design requirements, making laying paths of heat supply pipelines, and making marks on each laying road section;
b. then, heat supply pipelines with corresponding lengths are processed according to the laying path, so that the inner diameter of each heat supply pipeline is consistent, and the inner surface and the outer surface of each heat supply pipeline are polished;
c. then, sequentially placing the processed heat supply pipelines on the laying path until all the heat supply pipelines on the whole laying path are placed;
2) installation of heat supply network field data acquisition module
a. Installing pressure sensors at set positions at the centers of the inner side surfaces of the heat supply pipelines, sealing the pressure sensors, and installing two groups of flow sensors along the inner side surfaces of the heat supply pipelines to enable the flow sensors to be positioned at two sides of the pressure sensors;
b. then, selecting a sleeve with a proper size according to the outer diameter of the heat supply pipeline, installing temperature sensors in an annular shape at equal intervals along the inner side surface of the sleeve, installing heat conducting fins at equal intervals on the inner side surface of the sleeve, sleeving the whole sleeve on the outer side surface of the heat supply pipeline, and sealing and fixing;
c. then fixedly mounting the mounted heat supply pipelines on a laying path through a bracket, welding and sealing two adjacent heat supply pipelines, performing waterproof treatment, cutting the positions with the length exceeding the length of the joint, ensuring the cutting surfaces to be parallel and level, adding annular rings matched with the size of the heat supply pipelines for the positions with the length shorter than the designed length of the joint, performing connection and conduction through the annular rings, and performing sealing and fixing treatment;
d. after all the heat supply pipelines are installed, installing three data acquisition monomers at set positions on the top surface of each heat supply pipeline, and electrically connecting each data acquisition monomer with a temperature sensor, a pressure sensor and a flow sensor on each heat supply pipeline;
e. finally, connecting each data acquisition device with a user respectively;
3) GPRS wireless communication module installation
Grouping the three data acquisition units into a group to form a data acquisition device, electrically connecting each data acquisition device with a GPRS wireless communication device on a GPRS wireless communication module, and sealing the GPRS wireless communication device;
4) solar power module installation
Firstly, determining the size of a solar panel according to design requirements, selecting a corresponding solar panel, installing the solar panel on the ground through an upright post for fixing, respectively installing a display screen and a storage battery pack along two sides of the upright post, and then electrically connecting the storage battery pack with a GPRS wireless communication device through a wire;
5) monitoring center module connection
Firstly, determining the capacities of a data analysis module and a data storage module in a monitoring center according to design requirements, connecting the data analysis module with a GPRS wireless communication module through a signal receiving unit, then connecting the data analysis module with the data storage module, and finally connecting the data storage module with a mobile data terminal receiving module;
6) remote monitoring test run of heat supply network
After the whole heat supply network remote monitoring system is installed, data acquisition is firstly carried out on corresponding users through each data acquisition device, pressure, temperature and flow data detected in a heat supply pipeline are transmitted to the GPRS wireless communication device through the data acquisition unit and then transmitted to the data analysis module of the monitoring center, the data analysis is carried out, the data are stored through the data storage module, finally the data are received through the mobile data terminal receiving module, and the solar power supply module provides electric energy for the GPRS wireless communication module and each data acquisition module.
2. The use method of the heat supply network remote monitoring and management system based on the GPRS network as claimed in claim 1, wherein: the heat supply network field data acquisition module comprises a data acquisition device 1 and a data acquisition device 2 … …, wherein the data acquisition device 1, the data acquisition device 2 … … and the data acquisition device n comprise three data acquisition units.
3. The use method of the heat supply network remote monitoring and management system based on the GPRS network as claimed in claim 2, wherein: the medial surface of heat supply pipeline is provided with pressure sensor and flow sensor, pressure sensor is located heat supply pipeline's medial surface center department, two flow sensor is located pressure sensor's both sides, be provided with the sleeve pipe on heat supply pipeline's the lateral surface, equidistant temperature sensor that is provided with in the sleeve pipe, pressure sensor flow sensor with temperature sensor respectively with three data acquisition monomer electric connection.
4. The use method of the heat supply network remote monitoring and management system based on the GPRS network as claimed in claim 3, wherein: the temperature sensors are uniformly arranged in the sleeve in an annular shape, and heat conducting fins are arranged between the temperature sensors and the outer side surface of the heat supply pipeline.
5. The use method of the heat supply network remote monitoring and management system based on the GPRS network as claimed in claim 2, wherein: the data acquisition monomer includes singlechip, temperature monitoring module, pressure monitoring module, flow monitoring module, power management module and alarm module, the temperature monitoring module the pressure monitoring module the flow monitoring module power management module with alarm module in proper order with the singlechip is connected.
6. The use method of the heat supply network remote monitoring and management system based on the GPRS network as claimed in claim 2, wherein: GPRS wireless communication module includes GPRS wireless communication device, three the data acquisition monomer in proper order with GPRS wireless communication device electric connection.
7. The use method of the heat supply network remote monitoring and management system based on the GPRS network as claimed in claim 1, wherein: the solar power supply module comprises a solar panel and a storage battery pack, the solar panel is fixedly installed on the ground through a stand column, the storage battery pack is connected to one side of the stand column, and a display screen is arranged on the other side of the stand column.
8. The use method of the heat supply network remote monitoring and management system based on the GPRS network as claimed in claim 1, wherein: the monitoring center comprises a data analysis module, a data storage module and a mobile data terminal receiving module, wherein the data analysis module is connected with the data storage module, and the data storage module is connected with the mobile data terminal receiving module.
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| CN112286126A (en) * | 2020-11-10 | 2021-01-29 | 广州发展新塘热力有限公司 | Multifunctional heat supply network remote monitoring system |
| CN114650305A (en) * | 2020-12-21 | 2022-06-21 | 常州科翔物联技术有限公司 | Water, electricity and heat combined control safety internet of things management system |
| CN112728423A (en) * | 2020-12-29 | 2021-04-30 | 吉林同鑫热力集团股份有限公司 | Remote heat supply pipeline fault monitoring system |
| CN114941864B (en) * | 2022-05-07 | 2023-08-18 | 上海有间建筑科技有限公司 | Intelligent heat supply network operation and maintenance management system |
| CN117232580A (en) * | 2023-10-07 | 2023-12-15 | 北京华清荣昊新能源开发有限责任公司 | Ground source heat pump combined type cold and heat source monitoring method |
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| CN202307821U (en) * | 2011-10-18 | 2012-07-04 | 北京北方微电子基地设备工艺研究中心有限责任公司 | Temperature monitoring device and plasma processing device |
| CN104456710A (en) * | 2013-09-19 | 2015-03-25 | 新疆天富热电股份有限公司供热分公司 | Multi-heat-source heat supply network monitoring system |
| CN104654446A (en) * | 2013-11-20 | 2015-05-27 | 西安大昱光电科技有限公司 | Novel heat supply energy saving monitoring system based on GPRS wireless communication |
| CN106225929A (en) * | 2016-07-08 | 2016-12-14 | 孙祝兵 | A kind of heat supply network infrared temperature measurement system |
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