CN203561865U - A distributed comprehensive early warning monitored data acquiring system - Google Patents
A distributed comprehensive early warning monitored data acquiring system Download PDFInfo
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- CN203561865U CN203561865U CN201320579871.4U CN201320579871U CN203561865U CN 203561865 U CN203561865 U CN 203561865U CN 201320579871 U CN201320579871 U CN 201320579871U CN 203561865 U CN203561865 U CN 203561865U
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Abstract
Provided is a distributed comprehensive early warning monitored data acquiring system which comprises a remote data automatic acquisition and early warning service system, a user terminal, a firewall, and at least one data acquisition unit. The remote data automatic acquisition and early warning service system is composed of a distributed remote data collector, a remote data analysis and early warning processor, and a monitored data network publishing module. The distributed comprehensive early warning monitored data acquiring system has advantages of greatly decreasing frequency of field maintenance of technicians and workload of field maintenance, greatly enhancing system networking flexibility of, reducing manpower cost of unattended operation, and achieving a monitored data comprehensive early warning capability and accurate early warning.
Description
Technical field
The utility model relates to a kind of supervisory control and data acquisition system, is specifically related to a kind of supervisory control and data acquisition system of distributed comprehensive pre-warning.
Background technology
Along with the deep combination of computer technology and engineering monitoring technology, the application of remote real time monitoring monitoring technique in the engineering monitorings such as Tailings Dam (red mud) monitoring, reservoir dam monitoring, Geological Hazards Monitoring, water quality atmosphere environment supervision, bridge tunnel monitoring, monitoring of subway construction is more and more general.The widespread adoption of engineering monitoring supervisory system has proposed new requirement to traditional supervisory system.First, require monitoring equipment especially data acquisition unit must install simply, can realize the function based on long-distance on-line collection control, remote power feeding control, to reduce technician to the human cost of field maintemance; The second, requirement can distributed centralization collection, and especially distributed more widely for monitoring point in supervisory system, compare Yuan monitoring point, distance detection chamber need to be by data integration to system; Secondly, require data acquisition and safety precaution function must possess the round-the-clock backstage ability of operation automatically, accomplish unmanned, for the issue of must networking of monitoring achievement, the clients at different levels that make to be distributed in zones of different all can Real-time Obtaining monitoring situation; Again, require the data acquisition unit remote control function of compatible measurement robot simultaneously; Finally, require carry out the comprehensive analysis of data and send early warning according to difference monitoring type, the output of early warning signal need to possess the multiple alarm modes such as acousto-optic early warning, short message warning.But, the comparatively general solution of current monitoring data collection is by each monitoring point far away mode networking with wireless bridge/optical fiber that distributes, focus on the data acquisition unit of monitoring station, realizing the concentrated collection transmission of data controls, the shortcoming of this scheme maximum is that communication construction cost is high, quantities is large, and for traditional data acquisition system (DAS), do not possess the function of access robot measurement monitoring mode, often must build separately robot measurement Remote Automatic Control System, will certainly cause the difficulty that system cost is high, data are difficult to integration.
Summary of the invention
The defect that the utility model exists for prior art, provides a kind of supervisory control and data acquisition system of distributed comprehensive pre-warning, makes it have simple installation, the advantage that easy to maintenance, extendability is strong, with low cost.
Technical scheme provided by the utility model is: a kind of supervisory control and data acquisition system of distributed comprehensive pre-warning, comprises that teledata gathers and Warning Service system automatically, user terminal, fire wall and at least one data acquisition unit, described teledata gathers with Warning Service system automatically by distributed remote data acquisition unit, Remote Data Analysis and early warning processor, monitor data networking release module composition, described distributed remote data acquisition unit is by supply module, 485 relays, LED light, vibratory string signal processing module, MEMS signal processing module, temperature sensor, baroceptor, robot measurement signal processing module, multi-channel intelligent type digital sensor acquisition module, RS-485 hub communication module, siganl thunder-proof device and GPRS(3G) DTU/ serial server composition, wherein data acquisition unit is connected to teledata collection and Warning Service system automatically by network through fire wall, and user terminal directly automatically gathers and is connected with Warning Service system with teledata.
Preferably, in the automatic collection of described teledata and Warning Service system, distributed remote data acquisition unit and Remote Data Analysis and early warning processor interconnect, and Remote Data Analysis and early warning processor and monitor data networking release module are connected to each other.
Preferably, in described distributed remote data acquisition unit, arrange and be no less than 1 data module and mate with data acquisition unit.
Preferably, the supply module of described distributed remote data acquisition unit consists of the lightning-protection module of powering, continued power system UPS, Switching Power Supply, wherein power on lightning-protection module and be provided with external interface, can connect sun-generated electric power, power supply lightning-protection module is connected with continued power system UPS, in Switching Power Supply, be provided with input end, input end connects continued power system UPS.
Preferably, the vibratory string signal processing module built-in MCU of described distributed remote data acquisition unit, can connect vibrating string type sensor, realizes the data acquisition to vibrating string type sensor, realizes the output of external interface RS-485 signal, built-in MODBUS communication protocol.
Preferably, the MEMS signal processing module built-in MCU of described distributed remote data acquisition unit, can connect MEMS type sensor, realizes measurement and AD conversion to 4mA-20mA electric current, realizes the output of external interface RS-485 signal, built-in MODBUS communication protocol.
Preferably, the robot measurement signal processing module of described distributed remote data acquisition unit, is used MCU that the RS-232 signal of robot measurement is converted to the output of RS-485 signal, realizes data penetration transmission.
Preferably, the multi-channel intelligent type digital sensor acquisition module of described distributed remote data acquisition unit is provided with the interface of access multichannel RS-485 bus, can connect multiple Intelligent Digital sensors in RS-485 bus.
Preferably, the RS-485 hub communication module of described distributed remote data acquisition unit is for the treatment of accessed hyperchannel RS-485 signal, by the signal asynchronous multichannel RS-485 road RS-485 bus signals that is treated to.
Preferably, described user terminal can be computing machine, mobile phone and panel computer.
Preferably, described data acquisition unit be connected with fire wall use network be the one in optical fiber, wireless bridge, satellite, GPRS, 3G.
The supervisory control and data acquisition system of a kind of distributed comprehensive pre-warning that the utility model provides, have the following advantages: (1) has realized the long-distance on-line collection control of data acquisition unit, remote power feeding control, all collection control in the utility model scheme, data processing, the demand that early warning processing etc. are often changed all automatically gathers with Warning Service system end and implements in teledata, system upgrade and system maintenance are simple, data acquisition unit only realizes data penetration transmission and function is simple, therefore can significantly reduce technician be in the action safeguard frequency and the workload of field maintemance, (2) data acquisition unit is all distributed networking work, finally in teledata, automatically gather with Warning Service system end and gather, even if therefore make the monitoring point of different geographic distributions also can automatically gather with Warning Service system end and concentrate and gather in teledata by different communication mode, different monitoring means, the dirigibility of system group network improved greatly, (3) data acquisition and aggregation of data early warning are gathered and the operation of Warning Service system end in teledata automatically as service, unmanned, can reduce human cost, (4) possess the monitoring achievement ability of issuing of network, solved and be distributed in the difficult problem that zones of different clients at different levels all can access monitoring system, (5) distributed remote Data Acquisition Design is reasonable, has realized the function of access robot measurement monitoring mode on the basis of newly-increased low-cost processes module, and has realized monitoring personal data and sensing data is unified in a data platform management, (6) the utility model scheme is by possessing Monitoring Data comprehensive pre-warning ability, and early warning is more accurate, can pass through the number of ways output early warning signals such as note, phone, mail, makes early warning signal arrive in time user terminal.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail, wherein:
Fig. 1 is the structural representation of the supervisory control and data acquisition system of a kind of distributed comprehensive pre-warning of the utility model;
Fig. 2 is the structural representation of distributed remote data acquisition unit (should be data acquisition unit) in the supervisory control and data acquisition system of a kind of distributed comprehensive pre-warning of the utility model;
Fig. 3 is the workflow diagram of the supervisory control and data acquisition system of a kind of distributed comprehensive pre-warning of the utility model.
embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, the utility model is described in further details.At this, exemplary embodiment of the present utility model and explanation thereof are used for explaining the utility model, but not as to restriction of the present utility model.
As shown in Figure 1, a kind of supervisory control and data acquisition system of distributed comprehensive pre-warning, comprise that teledata gathers and Warning Service system automatically, user terminal, fire wall and at least one data acquisition unit, described teledata gathers with Warning Service system automatically by distributed remote data acquisition unit, Remote Data Analysis and early warning processor, monitor data networking release module composition, wherein data acquisition unit is connected to teledata collection and Warning Service system automatically by network through fire wall, user terminal directly automatically gathers and is connected with Warning Service system with teledata.In the automatic collection of teledata and Warning Service system, distributed remote data acquisition unit and Remote Data Analysis and early warning processor interconnect, Remote Data Analysis and early warning processor and monitor data networking release module are connected to each other, user terminal can be computing machine, mobile phone and panel computer etc., and data acquisition unit is connected the network using with fire wall can be optical fiber, wireless bridge, satellite, GPRS, 3G etc.
As shown in Figure 2, distributed remote data acquisition unit described in a kind of supervisory control and data acquisition system of distributed comprehensive pre-warning (should be data acquisition unit) is by supply module, 485 relays, LED light, vibratory string signal processing module, MEMS signal processing module, temperature sensor, baroceptor, robot measurement signal processing module, multi-channel intelligent type digital sensor acquisition module, RS-485 hub communication module, siganl thunder-proof device and GPRS(3G) DTU/ serial server composition, wherein, in distributed remote data acquisition unit, arrange and be no less than 1 data module and mate with data acquisition unit, supply module consists of the lightning-protection module of powering, continued power system UPS, Switching Power Supply, wherein power on lightning-protection module and be provided with external interface, can connect sun-generated electric power, power supply lightning-protection module is connected with continued power system UPS, in Switching Power Supply, be provided with input end, input end connects continued power system UPS, vibratory string signal processing module built-in MCU, can connect vibrating string type sensor, realizes the data acquisition to vibrating string type sensor, realizes the output of external interface RS-485 signal, built-in MODBUS communication protocol, MEMS signal processing module built-in MCU, can connect MEMS type sensor, realizes measurement and AD conversion to 4mA-20mA electric current, realizes the output of external interface RS-485 signal, built-in MODBUS communication protocol, robot measurement signal processing module, is used MCU that the RS-232 signal of robot measurement is converted to the output of RS-485 signal, realizes data penetration transmission, multi-channel intelligent type digital sensor acquisition module is provided with the interface of access multichannel RS-485 bus, can connect multiple Intelligent Digital sensors in RS-485 bus, RS-485 hub communication module is for the treatment of accessed hyperchannel RS-485 signal, by the signal asynchronous multichannel RS-485 road RS-485 bus signals that is treated to.
The supervisory control and data acquisition system of a kind of distributed comprehensive pre-warning of the present utility model, data acquisition unit can adopt the modes such as GPRS/ optical fiber/netting twine, from each distributed points, being connected through the internet to teledata gathers and Warning Service system automatically, its principle of work is: (1) timed sending heartbeat packet data, maintain in real time and upgrade teledata and automatically gather and the on-site data gathering device TCP connection table of Warning Service system; (2) real-time sense acquisition instructions, according to acquisition instructions type, judgement is carried out and is gathered action, returns to image data.Teledata gathers and Warning Service system real-time sense and the data acquisition unit that maintains each access automatically, carries out collection and analysis and early warning process as shown in Figure 3.
Above-described embodiment; object of the present invention, technical scheme and beneficial effect have been carried out to further detailed description; institute is understood that; the above is the specific embodiment of the present invention, and the protection domain being not intended to limit the present invention is within the spirit and principles in the present invention all; any modification of making; be equal to replacement, improve etc., be all included in protection scope of the present invention.
Claims (9)
1. the supervisory control and data acquisition system of a distributed comprehensive pre-warning, comprise that teledata gathers and Warning Service system automatically, user terminal, fire wall and at least one data acquisition unit, described teledata gathers with Warning Service system automatically by distributed remote data acquisition unit, Remote Data Analysis and early warning processor, monitor data networking release module composition, described data acquisition unit is by supply module, 485 relays, LED light, vibratory string signal processing module, MEMS signal processing module, temperature sensor, baroceptor, robot measurement signal processing module, multi-channel intelligent type digital sensor acquisition module, RS-485 hub communication module, siganl thunder-proof device and GPRS(3G) DTU/ serial server composition, wherein data acquisition unit is connected to teledata collection and Warning Service system automatically by network through fire wall, user terminal directly automatically gathers and is connected with Warning Service system with teledata.
2. the supervisory control and data acquisition system of distributed comprehensive pre-warning according to claim 1, it is characterized in that, in the automatic collection of described teledata and Warning Service system, distributed remote data acquisition unit and Remote Data Analysis and early warning processor interconnect, and Remote Data Analysis and early warning processor and monitor data networking release module are connected to each other.
3. the supervisory control and data acquisition system of distributed comprehensive pre-warning according to claim 1, is characterized in that, in described distributed remote data acquisition unit, arranges and is no less than 1 data module and mates with data acquisition unit.
4. the supervisory control and data acquisition system of distributed comprehensive pre-warning according to claim 1, it is characterized in that, the supply module of described data acquisition unit consists of the lightning-protection module of powering, continued power system UPS, Switching Power Supply, on power supply lightning-protection module, be provided with external interface, power supply lightning-protection module is connected with continued power system UPS, in Switching Power Supply, be provided with input end, input end connects continued power system UPS.
5. the supervisory control and data acquisition system of distributed comprehensive pre-warning according to claim 1, is characterized in that, the vibratory string signal processing module built-in MCU of described data acquisition unit connects vibrating string type sensor, is built-in with MODBUS communication protocol.
6. the supervisory control and data acquisition system of distributed comprehensive pre-warning according to claim 1, is characterized in that, the MEMS signal processing module built-in MCU of described data acquisition unit connects MEMS type sensor, built-in MODBUS communication protocol.
7. the supervisory control and data acquisition system of distributed comprehensive pre-warning according to claim 1, it is characterized in that, the multi-channel intelligent type digital sensor acquisition module of described data acquisition unit is provided with the interface of access multichannel RS-485 bus, connects the Intelligent Digital sensor that is no less than 1 in RS-485 bus.
8. the supervisory control and data acquisition system of distributed comprehensive pre-warning according to claim 1, is characterized in that, described user terminal can be computing machine, mobile phone and panel computer.
9. the supervisory control and data acquisition system of distributed comprehensive pre-warning according to claim 1, is characterized in that, described data acquisition unit is connected the network using with fire wall be the one in optical fiber, wireless bridge, satellite, GPRS, 3G.
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| CN201320579871.4U CN203561865U (en) | 2013-09-18 | 2013-09-18 | A distributed comprehensive early warning monitored data acquiring system |
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| CN201320579871.4U CN203561865U (en) | 2013-09-18 | 2013-09-18 | A distributed comprehensive early warning monitored data acquiring system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195169A (en) * | 2017-06-22 | 2017-09-22 | 南京码讯光电技术有限公司 | A kind of DTU data transmission systems and the method that data are transmitted with the system |
| CN107677522A (en) * | 2017-10-31 | 2018-02-09 | 浙江索奥环境技术有限公司 | Distributed wireless remote air acquisition system |
| CN109357702A (en) * | 2018-11-23 | 2019-02-19 | 湖南中大建设工程检测技术有限公司 | An intelligent sensor data acquisition device |
| CN113763690A (en) * | 2020-06-03 | 2021-12-07 | 深圳市德安通科技有限公司 | Equipment running state acquisition instrument based on high-performance DTU module |
-
2013
- 2013-09-18 CN CN201320579871.4U patent/CN203561865U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195169A (en) * | 2017-06-22 | 2017-09-22 | 南京码讯光电技术有限公司 | A kind of DTU data transmission systems and the method that data are transmitted with the system |
| CN107677522A (en) * | 2017-10-31 | 2018-02-09 | 浙江索奥环境技术有限公司 | Distributed wireless remote air acquisition system |
| CN109357702A (en) * | 2018-11-23 | 2019-02-19 | 湖南中大建设工程检测技术有限公司 | An intelligent sensor data acquisition device |
| CN113763690A (en) * | 2020-06-03 | 2021-12-07 | 深圳市德安通科技有限公司 | Equipment running state acquisition instrument based on high-performance DTU module |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20150918 |
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| EXPY | Termination of patent right or utility model |