CN107544336A - A kind of voltage regulating station data processing and control system based on RTU - Google Patents
A kind of voltage regulating station data processing and control system based on RTU Download PDFInfo
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- CN107544336A CN107544336A CN201710839921.0A CN201710839921A CN107544336A CN 107544336 A CN107544336 A CN 107544336A CN 201710839921 A CN201710839921 A CN 201710839921A CN 107544336 A CN107544336 A CN 107544336A
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Abstract
The invention discloses a kind of voltage regulating station data processing based on RTU and control system, comprising the server terminal being arranged at civil gas management, also comprising convergence center and is arranged on the sensor network being made up of in voltage regulating station multiple RTU remote terminals；The RTU remote terminals include GPRS data transport module, antenna, processor module, pressure sensor, temperature sensor, flow sensor, data preprocessing module, data memory module, clock module and the power module present invention are using comprising being arranged on the sensor network that is made up of in voltage regulating station multiple RTU remote terminals, multiple parameters can not only be detected simultaneously, and accuracy of detection is substantially increased by the covering detection of sensor network, and carried out data transmission by wireless network, greatly save human resources, alarmed when there is improper combustion gas transmission state, enable arriving for field failure timely, effective processing, avoid producing bigger economic loss.
Description
Technical field
The present invention relates to a kind of data processing and Transmission system, more particularly to a kind of voltage regulating station data processing based on RTU
And control system.
Background technology
Gas is the important component of urban energy supply, is one of important infrastructure of urban construction.Hair
Gas is opened up, for saving the energy, environmental protection, facilitating people's lives, promotion industrial production, Development of Urban public utilities to anticipate
Justice is very great, is to realize one of important symbol of urban modernization.
Typically by the way of artificial detection management, hunting personnel carry portable China's major part urban underground gas ductwork
Formula detection device is detected to gas pipeline and its annex, and alarm signal is just sent when occurring to leak and reaching finite concentration
Number, respective handling is then carried out, this mode has certain flexibility and sensitivity, but this traditional detection mode is in the time
Spatially there is many leaks, it can not timely and effectively know whether combustion gas is leaked, it is necessary to put into substantial amounts of people in pipeline
Power material resources, using effect be not good enough.
The content of the invention
The technical problems to be solved by the invention are that the deficiency for being directed to background technology provides a kind of voltage regulating station based on RTU
Data processing and control system, accuracy of detection is substantially increased by the covering detection of sensor network, and pass through wireless network
Carry out data transmission, greatly save human resources, alarmed when there is improper combustion gas transmission state, made existing
Failure can in time, effective processing, avoid producing bigger economic loss.
The present invention uses following technical scheme to solve above-mentioned technical problem：
A kind of voltage regulating station data processing and control system based on RTU, comprising the server terminal being arranged at civil gas management, go back
Comprising convergence center and the sensor network being made up of in voltage regulating station multiple RTU remote terminals is arranged on, the RTU is long-range
Terminal is connected by convergence center with server terminal；
The RTU remote terminals include GPRS data transport module, antenna, processor module, pressure sensor, TEMP
Device, flow sensor, data preprocessing module, data memory module, clock module and power module；
The pressure sensor, temperature sensor, flow sensor connect processor module by data preprocessing module respectively,
Pre-processed for the pressure parameter in the voltage regulating station by collection, temperature parameter and flow parameter, and then be uploaded to processor
Module collects；
The processor module connects antenna by GPRS data transport module, for the pressure ginseng in the voltage regulating station by collection
Number, temperature parameter and flow parameter are uploaded to the server terminal at civil gas management by convergence center；
The data memory module, clock module are connected with processor module respectively, for the time recorded according to clock module
Pressure parameter, temperature parameter and flow parameter in real-time storage voltage regulating station；
The power module respectively with GPRS data transport module, antenna, processor module, pressure sensor, temperature sensor,
Flow sensor, data preprocessing module, data memory module, clock module connection, for providing required electric energy.
It is described as a kind of further preferred scheme of voltage regulating station data processing and control system based on RTU of the present invention
Data preprocessing module includes the analog-to-digital conversion module being sequentially connected, rectifying and voltage-stabilizing module；
The rectifying and voltage-stabilizing module includes the regulator rectifier circuit and touched comprising MPU processing units, silicon controlled rectifying unit, pulse
Send out control unit, pulse-triggered unit, temperature feedback unit and voltage x current variable feedback unit；
MPU processing units, Pulse-trigger control unit, pulse-triggered unit and silicon controlled rectifying unit are sequentially connected, and temperature is anti-
Feedback unit and voltage x current variable feedback unit are connected with MPU processing units respectively；
Measured by temperature value of the MPU processing units according to measured by temperature feedback unit, voltage x current variable feedback unit
Magnitude of voltage and current value, the break-make of the control signal of output adjustment pulse-triggered frequency and control Pulse-trigger control unit
Control signal.
It is described as a kind of further preferred scheme of voltage regulating station data processing and control system based on RTU of the present invention
Server terminal includes data transmit-receive module, display module, memory module, alarm module, main controller module and power supply mould
Block；The data transmit-receive module, display module, alarm module, memory module difference main controller module connection, the power supply
Module is connected with data transmit-receive module, display module, memory module, alarm module, main controller module respectively, for providing
Required electric energy.
It is described as a kind of further preferred scheme of voltage regulating station data processing and control system based on RTU of the present invention
RTU remote terminals also include an interface module, and the interface module is connected with processor module, for data transfer.
It is described as a kind of further preferred scheme of voltage regulating station data processing and control system based on RTU of the present invention
Interface module uses standard DB9 RS232/422 interfaces.
The present invention compared with prior art, has following technique effect using above technical scheme：
1st, the present invention, can not only using comprising the sensor network that is made up of in voltage regulating station multiple RTU remote terminals is arranged on
Multiple parameters are detected simultaneously, and accuracy of detection is substantially increased by the covering detection of sensor network, and pass through wireless network
Carry out data transmission, greatly save human resources, alarmed when there is improper combustion gas transmission state, made existing
Failure can in time, effective processing, avoid producing bigger economic loss；
2nd, the present invention uses multiple RTU remote terminals to gather the data such as the pressure in each voltage regulating station, temperature, flow in real time, enters
And the server terminal at civil gas management is dynamically sent to by wireless data transmission terminal, server terminal is responsible for being connect
The processing such as data are analyzed, stored, generating form, curve is shown are received, and improper combustion gas transmission state are occurring
When alarmed, enable field failure in time, effective processing, avoid producing bigger economic loss；
3rd, it is of the invention first the pressure in the voltage regulating station of detection, temperature, flow are pre-processed after be transferred to processor module,
It ensure that the stability of data transfer；
4th, server terminal is provided with data storage and warning function, and is carried out when there is improper combustion gas transmission state
Alarm, arriving for field failure in time, is effectively handled, avoid producing bigger economic loss；
5th, RTU remote terminals of the invention are additionally provided with standard DB9 RS232/422 interfaces, external, are supervised suitable for various industry
Control, traffic administration, meteorology, POS machines, automatic vending machine, mobile banking etc. apply.
Brief description of the drawings
Fig. 1 is the system architecture schematic diagram of the present invention；
Fig. 2 is the structure principle chart of RTU remote terminals of the present invention；
Fig. 3 is the rectifying and voltage-stabilizing modular structure schematic diagram of RTU remote terminals of the present invention.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings：
The embodiment of the present invention is as follows：
As shown in figure 1, a kind of voltage regulating station data processing and control system based on RTU, include the clothes being arranged at civil gas management
Business device terminal, also comprising convergence center and is arranged on the sensor network being made up of in voltage regulating station multiple RTU remote terminals,
The RTU remote terminals are connected by convergence center with server terminal；The present invention is using comprising being arranged in voltage regulating station by more
The sensor network of individual RTU remote terminals composition, can not only detect multiple parameters, and the covering for passing through sensor network simultaneously
Detection substantially increases accuracy of detection, and is carried out data transmission by wireless network, greatly saves human resources, is occurring
Alarmed when improper combustion gas transmission state, enable being handled to timely, effective for field failure, avoid producing more
Big economic loss；
As shown in Fig. 2 the RTU remote terminals include GPRS data transport module, antenna, processor module, pressure sensor,
Temperature sensor, flow sensor, data preprocessing module, data memory module, clock module and power module；
The pressure sensor, temperature sensor, flow sensor connect processor module by data preprocessing module respectively,
Pre-processed for the pressure parameter in the voltage regulating station by collection, temperature parameter and flow parameter, and then be uploaded to processor
Module collects；
The processor module connects antenna by GPRS data transport module, for the pressure ginseng in the voltage regulating station by collection
Number, temperature parameter and flow parameter are uploaded to the server terminal at civil gas management by convergence center；
The data memory module, clock module are connected with processor module respectively, for the time recorded according to clock module
Pressure parameter, temperature parameter and flow parameter in real-time storage voltage regulating station；
The power module respectively with GPRS data transport module, antenna, processor module, pressure sensor, temperature sensor,
Flow sensor, data preprocessing module, data memory module, clock module connection, for providing required electric energy.
The RTU remote terminals also include an interface module, and the interface module is connected with processor module, for data
Transmission.
The interface module uses standard DB9 RS232/422 interfaces.
The present invention uses multiple RTU remote terminals to gather the data such as the pressure in each voltage regulating station, temperature, flow in real time,
And then the server terminal at civil gas management is dynamically sent to by wireless data transmission terminal, server terminal is responsible for institute
The processing such as data are analyzed, stored, generating form, curve is shown are received, and improper combustion gas transmission state are occurring
When alarmed, enable field failure in time, effective processing, avoid producing bigger economic loss.
The data preprocessing module includes the analog-to-digital conversion module being sequentially connected, rectifying and voltage-stabilizing module；
As shown in figure 3, the rectifying and voltage-stabilizing module, which includes the regulator rectifier circuit, includes MPU processing units, silicon controlled rectifier
Unit, Pulse-trigger control unit, pulse-triggered unit, temperature feedback unit and voltage x current variable feedback unit；
MPU processing units, Pulse-trigger control unit, pulse-triggered unit and silicon controlled rectifying unit are sequentially connected, and temperature is anti-
Feedback unit and voltage x current variable feedback unit are connected with MPU processing units respectively；
Measured by temperature value of the MPU processing units according to measured by temperature feedback unit, voltage x current variable feedback unit
Magnitude of voltage and current value, the break-make of the control signal of output adjustment pulse-triggered frequency and control Pulse-trigger control unit
Control signal.
The server terminal includes data transmit-receive module, display module, memory module, alarm module, master controller
Module and power supply module；The data transmit-receive module, display module, alarm module, memory module difference main controller module
Connection, the power supply module respectively with data transmit-receive module, display module, memory module, alarm module, main controller module
Connection, for providing required electric energy.
The data such as the pressure in each voltage regulating station, temperature, flow are dynamically sent to by GPRS network transmission terminal
Server terminal at civil gas management.Server terminal is responsible for analyzing received data, storing, generating form, song
Line such as shows at the processing, and is alarmed when there is improper combustion gas transmission state, enable field failure arrive and
When, effective processing, avoid producing bigger economic loss.
RTU remote terminals provide the user high speed, always online, transparent data transfer virtual private data communication network
Network.Mainly for Automation of Electric Systems, industrial monitoring, traffic administration, meteorology, finance, environment monitoring, colliery, oil field, security
Etc. the application of industry, the transparent transmission of data message is realized using GPRS network platform, while considers the networking of each application department
The needs of aspect, virtual data private network is realized in network structure.Standard DB9 RS232/422 interfaces, external, it is applicable
Applied in various industrial monitorings, traffic administration, meteorology, POS machines, automatic vending machine, mobile banking etc.；
Using the embeded processor of Low Power High Performance, can high speed processing agreement and mass data, embed the TCP/IP of standard
Protocol stack, data terminal is always online, supports multicenter data transfer under all-transparent mode, supports according to domain name and IP address visit
Ask center, multiple-working mode selection is easy to use, flexible, the design of software and hardware house dog, ensures that system is stable, using 5V ~
35V voltages, power supply adaptability is wider, Anti-interference Design, is adapted to the severe application demand of electromagnetic environment, and convenient system is matched somebody with somebody
Excuse is put and safeguarded, supports serial ports software upgrading and remote maintenance.
The processor module uses AVR series monolithics, and AVR series monolithics have prefetched instruction function, that is, held
During one instruction of row, next instruction is taken into advance so that instruction can perform within a clock cycle；Multiple accumulator
Type, data processing speed are fast；AVR single chip has 32 general purpose working registers, can be quick equivalent to there is 32 viaducts
It is current；Response time is fast.AVR single chip has multiple fixed interrupt vector entry addresses, can quick response interruption；AVR is mono-
The power consumption of piece machine is low.For typical power consumption situation, WDT is 100nA when closing, and is more suitable for battery powered application apparatus；Have
Minimum 1.8 V of device can work；AVR single chip security performance is good.
What the present invention protected is the overall structure of system, protection be the overall annexation of modules described above,
Position relationship, the overall structure formed, it is not intended to protect one single module of any of which, so above-mentioned modules
Individual as prior art is not my protection point, and what I protected is the overall annexation of modules and position relationship.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.And these
The obvious changes or variations that the connotation for belonging to of the invention is extended out still falls within protection scope of the present invention.
Claims (5)
1. a kind of voltage regulating station data processing and control system based on RTU, it is characterised in that：Comprising being arranged at civil gas management
Server terminal, also comprising convergence center and it is arranged on the sensor network being made up of in voltage regulating station multiple RTU remote terminals
Network, the RTU remote terminals are connected by convergence center with server terminal；
The RTU remote terminals include GPRS data transport module, antenna, processor module, pressure sensor, TEMP
Device, flow sensor, data preprocessing module, data memory module, clock module and power module；
The pressure sensor, temperature sensor, flow sensor connect processor module by data preprocessing module respectively,
Pre-processed for the pressure parameter in the voltage regulating station by collection, temperature parameter and flow parameter, and then be uploaded to processor
Module collects；
The processor module connects antenna by GPRS data transport module, for the pressure ginseng in the voltage regulating station by collection
Number, temperature parameter and flow parameter are uploaded to the server terminal at civil gas management by convergence center；
The data memory module, clock module are connected with processor module respectively, for the time recorded according to clock module
Pressure parameter, temperature parameter and flow parameter in real-time storage voltage regulating station；
The power module respectively with GPRS data transport module, antenna, processor module, pressure sensor, temperature sensor,
Flow sensor, data preprocessing module, data memory module, clock module connection, for providing required electric energy.
2. a kind of voltage regulating station data processing and control system based on RTU according to claim 1, it is characterised in that：Institute
State data preprocessing module and include the analog-to-digital conversion module being sequentially connected, rectifying and voltage-stabilizing module；
The rectifying and voltage-stabilizing module includes the regulator rectifier circuit and touched comprising MPU processing units, silicon controlled rectifying unit, pulse
Send out control unit, pulse-triggered unit, temperature feedback unit and voltage x current variable feedback unit；
MPU processing units, Pulse-trigger control unit, pulse-triggered unit and silicon controlled rectifying unit are sequentially connected, and temperature is anti-
Feedback unit and voltage x current variable feedback unit are connected with MPU processing units respectively；
Measured by temperature value of the MPU processing units according to measured by temperature feedback unit, voltage x current variable feedback unit
Magnitude of voltage and current value, the break-make of the control signal of output adjustment pulse-triggered frequency and control Pulse-trigger control unit
Control signal.
3. a kind of communication data processing and control system, its feature based on RTU remote terminals according to claim 1 exist
In：The server terminal include data transmit-receive module, display module, memory module, alarm module, main controller module and
Power supply module；The data transmit-receive module, display module, alarm module, memory module difference main controller module connection, institute
State power supply module to be connected with data transmit-receive module, display module, memory module, alarm module, main controller module respectively, use
In electric energy needed for offer.
4. a kind of communication data processing and control system, its feature based on RTU remote terminals according to claim 1 exist
In：The RTU remote terminals also include an interface module, and the interface module is connected with processor module, for data transfer.
5. a kind of communication data processing and control system, its feature based on RTU remote terminals according to claim 4 exist
In：The interface module uses standard DB9 RS232/422 interfaces.
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| CN201710839921.0A CN107544336A (en) | 2017-09-15 | 2017-09-15 | A kind of voltage regulating station data processing and control system based on RTU |
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| CN201710839921.0A CN107544336A (en) | 2017-09-15 | 2017-09-15 | A kind of voltage regulating station data processing and control system based on RTU |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108319215A (en) * | 2018-02-08 | 2018-07-24 | 湖北汽车工业学院 | The vacuum equipment control device and system of multivariable |
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| KR101207060B1 (en) * | 2012-02-10 | 2012-11-30 | 대성에너지 주식회사 | Pressure Recorder having the Function of Black Box and Smart RTU for City Gas SCADASupervisory Control and Data Acquisition System having the Function of Calibration for Measuring Instrument |
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