CN217643409U - Conveying pipe network data acquisition and teletransmission system - Google Patents
Conveying pipe network data acquisition and teletransmission system Download PDFInfo
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- CN217643409U CN217643409U CN202221875576.9U CN202221875576U CN217643409U CN 217643409 U CN217643409 U CN 217643409U CN 202221875576 U CN202221875576 U CN 202221875576U CN 217643409 U CN217643409 U CN 217643409U
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Abstract
The utility model provides a carry pipe network data acquisition and teletransmission system, include: a plurality of remote terminals and a SCADA server; installing a remote transmission terminal in a monitoring area of each conveying pipe network; the remote transmission terminal is provided with an upper shell and a lower shell; a mainboard is arranged in the lower shell, and a signal processing circuit, a singlechip, a wireless transmission module, a memory and a power supply module for supplying power to the electric elements on the mainboard are arranged on the mainboard; the single chip microcomputer is respectively in communication connection with the water quality detector, the pressure transmitter, the flowmeter, the temperature sensor and the valve on the conveying pipe network through the signal processing circuit, obtains the pressure, the flow, the temperature and the valve opening degree of the conveying pipe network, and stores the pressure, the flow, the temperature and the valve opening degree into the memory; the single chip microcomputer is in communication connection with the SCADA server through the wireless transmission module. The system uploads the data of the conveying pipe network to the conveying pipe network in the monitoring area, so that the monitoring of each area is realized, and the stable operation of the conveying pipe network is ensured.
Description
Technical Field
The utility model relates to an industry and municipal administration transport pipe network technical field especially relate to a carry pipe network data acquisition and teletransmission system.
Background
All related to fluid conveying pipeline in fields such as water utilities field, metallurgical manufacturing field, coal chemical industry field and municipal administration, pipeline can realize carrying liquid to the target position and use. For example, in a water service pipe network, tap water can be delivered to consumers through delivery pipes. In the industrial field, cooling water, or a liquid required for production, may be supplied to the corresponding process.
In the practical application process, the fluid conveying pipeline is widely distributed in the fields of water affairs, metallurgy manufacturing, coal chemical industry, municipal administration and the like. Because the distribution that the delivery pipe network was laid is wider, so brought the trouble for the control in the operation process, also brought the inconvenience for the control, for example can monitor the delivery pipe network by automated mode now, for example set up a monitoring machine and carry out data acquisition and demonstration to the delivery pipe network. However, as the field conveying pipe network is laid widely, the pipeline length reaches hundreds of kilometers, and the monitoring points with narrow space are complicated, the adoption of one monitor to collect all the information of the field conveying pipe network easily causes the influence on signal transmission due to overlong wiring distance, and one monitor is difficult to monitor the whole conveying pipe network to influence the stable operation of the conveying pipe network. The traditional data acquisition equipment can not realize data acquisition and display of all field conveying pipe networks, the transmission function of the existing data acquisition equipment is single, the monitoring of the whole conveying pipe network is completed, a great number of data acquisition equipment must be added, and the maintenance and purchase cost is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough that exists among the above-mentioned prior art, the utility model provides a transport pipe network data acquisition and teletransmission system, the system can install a teletransmission data acquisition terminal in every monitored area for the transport pipe network in the monitored area to upload transport pipe network data, realize each regional control, guarantee the steady operation of transport pipe network.
The transmission pipe network data acquisition and teletransmission system comprises: a plurality of remote terminals and an SCADA server;
installing a remote transmission terminal in each monitoring area for carrying out data acquisition and processing on the conveying pipe network in the monitoring area;
the remote transmission terminal is provided with an upper shell and a lower shell which are connected through a bolt; the sealing grade of the shell meets IP65, a mainboard is arranged in the lower shell, and a signal processing circuit, a single chip microcomputer, a wireless transmission module, a memory and a power supply module for supplying power to electric elements on the mainboard are arranged on the mainboard;
the single chip microcomputer is respectively in communication connection with the water quality detector, the pressure transmitter, the flowmeter, the temperature sensor and the valve on the conveying pipe network through the signal processing circuit, obtains the pressure, the flow, the temperature and the valve opening degree of the conveying pipe network, and stores the pressure, the flow, the temperature and the valve opening degree into the memory;
the single chip microcomputer is in communication connection with the SCADA server through the wireless transmission module, and interacts data with the SCADA server through a TCP/IP protocol, a DNP protocol or an IEC60870 protocol.
It is further noted that a groove is arranged at a connecting position between the lower shell and the upper shell, and a rubber strip is embedded in the groove;
the single chip microcomputer adopts an STM32F107 single chip microcomputer and an ARM Cortex-M3 processor.
It should be further noted that the wireless transmission module adopts a GPRS wireless communication module, or adopts a Wi-Fi communication module, or adopts a Wibro communication module.
It should be further noted that the method further includes: gateways and repeaters;
part of remote transmission terminals in the plurality of remote transmission terminals of the system are in communication connection with the SCADA server through the repeater and the gateway in sequence; the other part of remote transmission terminals are in communication connection with the SCADA server through the gateway in sequence;
the gateway adopts a HINET gateway, or an MQTT gateway, or a BMG500 gateway.
It should be further noted that the signal processing circuit includes: an AD conversion circuit, a signal filter circuit, and a signal amplification circuit.
It should be further noted that the main board is further provided with an ENC28J60 ethernet controller;
the single chip microcomputer is connected to the Ethernet through an ENC28J60 Ethernet controller.
It should be further noted that the upper shell is provided with a TFT display screen and a control key;
the single chip microcomputer is connected with a TFT display screen, and the TFT display screen is used for displaying pressure, flow, temperature and valve opening information;
the singlechip is connected with the control key to acquire a control instruction input by a user.
It should be further noted that the motherboard is also provided with an ASM1117-3.3V voltage stabilizing chip and an ASM1117-5.0V voltage stabilizing chip;
the power module supplies power to the electric elements on the mainboard through the ASM1117-3.3V voltage stabilizing chip and the ASM1117-5.0V voltage stabilizing chip respectively.
It should be further noted that a pipeline leakage audio monitoring module is installed on the delivery pipe network, and the pipeline leakage audio monitoring module sends acquired pipeline network audio data to the remote transmission terminal through the NB-IOT wireless communication technology;
and the remote transmission terminal sends the pipe network audio data to the SCADA server, and the SCADA server automatically performs spectrum analysis and judges whether the pipe network leaks.
Further, the SCADA server is connected with a monitoring terminal and a MySql database;
the SCADA server stores the acquired information into a MySql database; and the user accesses the data of the delivery pipe network based on the HTTP through the Web browser of the monitoring terminal, and performs addition, deletion, modification and check.
According to the technical solution provided by the utility model, the utility model has the advantages of it is following:
the utility model provides an operation is carried pipe network data acquisition and teletransmission system and is passed through setting up gateway and repeater the utility model discloses support airtight space and pipeline stable data transmission ability in the pit to according to the multiple data acquisition mode that the instrumentation of combing the pipe network probably exists, for example to water utilities, the pressure of heating power transport pipe network, the flow, the temperature, data such as valve aperture carry out real-time data acquisition and processing, teletransmission terminal passes through the GPRS mode and sends data to SCADA server, and support Modbus, OPC, standard communication protocols such as DNP3.0, realize the collection of pipe network data, transmission and release function.
The utility model discloses teletransmission terminal can real-time acquisition signal to convert into data, send to the SCADA server. The remote terminal can periodically send data to the SCADA server. The data can be uploaded again actively when the data is abnormal or sudden change. The gateway and the repeater are arranged, so that stable data uploading in weak signal modes such as a pipe well can be realized. The utility model discloses a system supports standard communication protocols such as Modbus, OPC, DNP3.0, supports GPRS wireless network transmission. While providing multi-channel and multi-signal access, the system supports various network data connection modes such as GPRS, serial network, ethernet and the like; data for the standard port and the free port may be received.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a data acquisition and remote transmission system for a delivery pipe network;
fig. 2 is a schematic diagram of a remote terminal.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is obvious that the embodiments described below are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
The utility model provides a conveying pipe network data acquisition and teletransmission system, as shown in fig. 1 and 2, include: a plurality of remote terminals 2 and an SCADA server 1;
a remote transmission terminal 2 is arranged in each monitoring area and used for carrying out data acquisition and processing on the conveying pipe network in the monitoring area;
the remote transmission terminal 2 is provided with an upper shell and a lower shell which are connected through a bolt; a mainboard is arranged in the lower shell, and a signal processing circuit 10, a singlechip 9, a wireless transmission module 11, a memory 12 and a power module 13 for supplying power to electric elements on the mainboard are arranged on the mainboard; certainly, the mainboard is also provided with an ASM1117-3.3V voltage stabilizing chip and an ASM1117-5.0V voltage stabilizing chip; the power module 13 supplies power to the electric elements on the mainboard through the ASM1117-3.3V voltage stabilizing chip and the ASM1117-5.0V voltage stabilizing chip respectively. The power module 13 may be a button lithium battery, or other types of rechargeable batteries, etc.
Wherein, go up the casing and adopt plastics material preparation respectively with lower casing, the junction sets up the recess down between casing and the last casing, and the recess is inside to be inlayed and to have the rubber strip. Has the sealing function and prevents water from entering.
The single chip microcomputer 9 is respectively in communication connection with the water quality detector 4, the pressure transmitter 5, the flowmeter 6, the temperature sensor 7 and the valve 8 on the conveying pipe network through the signal processing circuit 10, obtains the pressure, the flow, the temperature and the valve opening degree of the conveying pipe network, and stores the pressure, the flow, the temperature and the valve opening degree into the memory 12;
the communication connection mode of the singlechip 9, the water quality detector 4, the pressure transmitter 5, the flowmeter 6, the temperature sensor 7 and the valve on the conveying pipe network can adopt a wired or wireless connection mode. Wherein, the mainboard is also provided with an ENC28J60 Ethernet controller; the singlechip 9 is connected to the Ethernet through an ENC28J60 Ethernet controller. The singlechip 9 can be respectively in communication connection with the water quality detector 4, the pressure transmitter 5, the flowmeter 6, the temperature sensor 7 and the valve through Ethernet. The signal acquisition mode can be accessed to signals such as pulse signals, mA, mv, 485 and the like.
The signal processing circuit 10 may include an AD conversion circuit, a signal filtering circuit, and a signal amplifying circuit. Other circuits can be arranged according to actual requirements to meet the data acquisition requirements.
In order to display the running state of the remote terminal 2 and enable a user to know the data of the conveying pipe network on site, specifically, a TFT display screen and a control key are arranged on the upper shell; the single chip microcomputer 9 is connected with a TFT display screen, and the TFT display screen is used for displaying pressure, flow, temperature and valve opening information. The singlechip 9 is connected with the control keys to acquire control instructions input by a user.
For the singlechip 9 of the invention, an STM32F107 singlechip can be adopted, and an ARM Cortex-M3 processor is adopted. The singlechip has dominant frequency reaching 72MHz and an Ethernet MAC layer protocol interface;
as an implementation mode of the invention, the single chip microcomputer 9 is in communication connection with the SCADA server 1 through the wireless transmission module 11, and the single chip microcomputer 9 interacts data with the SCADA server 1 through a TCP/IP protocol, a DNP protocol or an IEC60870 protocol. The wireless transmission module 11 adopts a GPRS wireless communication module, or adopts a Wi-Fi communication module, or adopts a Wibro communication module.
Wherein, the SCADA server 1 is connected with a monitoring terminal machine 3 and a MySql database; the SCADA server 1 stores the acquired information into a MySql database; and the user accesses the data of the delivery pipe network based on the HTTP through the Web browser of the monitoring terminal, and performs addition, deletion, modification and check.
For the utility model, a pipeline leakage audio monitoring module is installed on the delivery pipe network, and the pipeline leakage audio monitoring module sends the collected pipeline network audio data to the remote transmission terminal 2 through NB-IOT wireless communication technology;
the remote transmission terminal 2 sends the pipe network audio data to the SCADA server 1, the SCADA server 1 automatically performs spectrum analysis, and whether the pipe network leaks or not is judged.
Wherein, the utility model discloses the realization is monitored the long-range noise of conveying pipe network, and the pipe network audio data who will gather through wireless communication mode sends the cloud platform server, and the system carries out spectral analysis automatically, judges whether the pipe network takes place to leak, can let the control personnel know the status information of conveying pipe network through control terminal machine connection SCADA server 1 like this.
The utility model discloses in order to realize remote communication, the system still includes: gateways and repeaters; part of remote transmission terminals 2 in the plurality of remote transmission terminals 2 of the system are in communication connection with the SCADA server 1 through a repeater and a gateway in sequence; the other part of remote transmission terminals 2 are in communication connection with the SCADA server 1 through the gateway in sequence; the gateway adopts a HINET gateway, or an MQTT gateway or a BMG500 gateway.
Through setting up gateway and repeater the utility model discloses support airtight space and pipeline stable data transmission ability in the pit to according to the multiple data acquisition mode that the instrumentation of combing the pipe network probably exists, for example to water utilities, the pressure of heating power transport pipe network, the flow, the temperature, data such as valve aperture carry out real-time data acquisition and processing, teletransmission terminal 2 passes through the GPRS mode with data transmission to SCADA server 1, and support Modbus, OPC, standard communication protocols such as DNP3.0, realize the collection of pipe network data, transmission and release function.
The utility model discloses teletransmission terminal 2 can real-time acquisition signal to convert into data, send to SCADA server 1. The remote terminal 2 can periodically send data to the SCADA server 1. The data can be uploaded again actively when the data is abnormal or sudden change. The gateway and the repeater are arranged, so that stable data uploading in weak signal modes such as a pipe well can be realized. The utility model discloses a system supports standard communication protocols such as Modbus, OPC, DNP3.0, supports GPRS wireless network transmission. While providing access of multiple paths of signals (such as pulse, 4-20mA, mv, 485 interfaces and the like), the method supports multiple network data connection modes such as GPRS, a serial network, ethernet and the like; data for the standard port and the free port may be received.
The SCADA server 1 can implement user security management: the method comprises the steps of managing the users and the user groups of the whole platform, and controlling the organization, the user information, the role information, the data authority, the interface service authority, the function authority and the like of the users. The system can ensure safe and stable operation management of the conveying pipe network and help users to improve monitoring efficiency.
Early warning prompts can be provided for the pipelines so as to overhaul the pipelines in time and avoid and reduce pipeline accidents.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a delivery pipe network data acquisition and teletransmission system which characterized in that includes: a plurality of remote terminals and an SCADA server;
installing a remote transmission terminal in each monitoring area for carrying out data acquisition and processing on the conveying pipe network in the monitoring area;
the remote transmission terminal is provided with an upper shell and a lower shell which are connected through a bolt; a mainboard is arranged in the lower shell, and a signal processing circuit, a singlechip, a wireless transmission module, a memory and a power supply module for supplying power to electric elements on the mainboard are arranged on the mainboard;
the single chip microcomputer is respectively in communication connection with the water quality detector, the pressure transmitter, the flowmeter, the temperature sensor and the valve on the conveying pipe network through the signal processing circuit, obtains the pressure, the flow, the temperature and the valve opening degree of the conveying pipe network, and stores the pressure, the flow, the temperature and the valve opening degree into the memory;
the single chip microcomputer is in communication connection with the SCADA server through the wireless transmission module, and interacts data with the SCADA server through a TCP/IP protocol, a DNP protocol or an IEC60870 protocol.
2. The system for data acquisition and remote transmission through a transport pipe network according to claim 1,
a groove is arranged at the connecting position between the lower shell and the upper shell, and a rubber strip is embedded in the groove;
the single chip microcomputer adopts an STM32F107 single chip microcomputer and an ARM Cortex-M3 processor.
3. The system for data acquisition and remote transmission through a transport pipe network according to claim 1,
the wireless transmission module adopts a GPRS wireless communication module, or adopts a Wi-Fi communication module, or adopts a Wibro communication module.
4. The system for data acquisition and remote transmission through a transport pipe network according to claim 1,
further comprising: gateways and repeaters;
part of remote transmission terminals in the plurality of remote transmission terminals of the system are in communication connection with the SCADA server through the repeater and the gateway in sequence; the other part of remote transmission terminals are in communication connection with the SCADA server through the gateway in sequence;
the gateway adopts a HINET gateway, or an MQTT gateway or a BMG500 gateway.
5. The transmission pipe network data acquisition and remote transmission system according to claim 1, wherein the signal processing circuit comprises: an AD conversion circuit, a signal filter circuit, and a signal amplification circuit.
6. The system for data acquisition and remote transmission through a transport pipe network according to claim 1,
the mainboard is also provided with an ENC28J60 Ethernet controller;
the single chip microcomputer is connected to the Ethernet through an ENC28J60 Ethernet controller.
7. The transmission pipe network data acquisition and remote transmission system of claim 1,
the upper shell is provided with a TFT display screen and a control key;
the single chip microcomputer is connected with a TFT display screen, and the TFT display screen is used for displaying pressure, flow, temperature and valve opening information;
the singlechip is connected with the control key to acquire a control instruction input by a user.
8. The system for data acquisition and remote transmission through a transport pipe network according to claim 1,
the mainboard is also provided with an ASM1117-3.3V voltage stabilizing chip and an ASM1117-5.0V voltage stabilizing chip;
the power module supplies power to the electric elements on the mainboard through the ASM1117-3.3V voltage stabilizing chip and the ASM1117-5.0V voltage stabilizing chip respectively.
9. The system for data acquisition and remote transmission through a transport pipe network according to claim 1,
a pipeline leakage audio monitoring module is installed on the delivery pipe network, and the pipeline leakage audio monitoring module transmits the acquired pipeline network audio data to a remote transmission terminal through an NBIOT wireless communication technology;
and the remote transmission terminal sends the pipe network audio data to the SCADA server, and the SCADA server automatically performs spectrum analysis to judge whether the pipe network leaks.
10. The transportation pipe network data acquisition and remote transmission system of claim 1, wherein the system comprises a plurality of sensors, each sensor being configured to detect a respective one of the plurality of different types of data
The SCADA server is connected with a monitoring terminal and a MySql database;
the SCADA server stores the acquired information into a MySql database; and the user accesses the data of the delivery pipe network based on the HTTP through the Web browser of the monitoring terminal, and performs addition, deletion, modification and check.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221875576.9U CN217643409U (en) | 2022-07-20 | 2022-07-20 | Conveying pipe network data acquisition and teletransmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221875576.9U CN217643409U (en) | 2022-07-20 | 2022-07-20 | Conveying pipe network data acquisition and teletransmission system |
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| Publication Number | Publication Date |
|---|---|
| CN217643409U true CN217643409U (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221875576.9U Active CN217643409U (en) | 2022-07-20 | 2022-07-20 | Conveying pipe network data acquisition and teletransmission system |
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| CN (1) | CN217643409U (en) |
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- 2022-07-20 CN CN202221875576.9U patent/CN217643409U/en active Active
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