CN103322413A - Remote monitoring terminal for urban pipe network pressure - Google Patents
Remote monitoring terminal for urban pipe network pressure Download PDFInfo
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- CN103322413A CN103322413A CN2013102663476A CN201310266347A CN103322413A CN 103322413 A CN103322413 A CN 103322413A CN 2013102663476 A CN2013102663476 A CN 2013102663476A CN 201310266347 A CN201310266347 A CN 201310266347A CN 103322413 A CN103322413 A CN 103322413A
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- pipe network
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- remote monitoring
- pressure
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Abstract
The invention discloses a remote monitoring terminal for urban pipe network pressure. The remote monitoring terminal comprises a pressure transmitter, an AD (analog/digital) converter, a central processing unit, a GSM module and a GSM antenna. The central processing unit is provided with an RS232 interface. The pressure transmitter is connected with the input end of the AD converter. The output end of the AD converter is connected to the RS232 interface. The input end of the GSM module is connected with the central processing unit. The GSM antenna is connected with the output end of the GSM module. The remote monitoring terminal for urban pipe network pressure has the advantages that pipe network pressure signals output by the pressure transmitter can be wirelessly propagated by the GSM network and layout of large urban pipe network pressure monitoring terminals can be simplified.
Description
Technical field
The present invention relates to urban pipe network pressure monitor field, particularly relate to a kind of urban pipe network pressure remote monitoring terminal.
Background technique
Town water supply, air feed dispatching and monitoring system can monitor the operational outfit of remote scene and control, to realize that the pipeline pressure data transmit and be convenient to the automatic control of valve switch, can make town water supply, gas transmission pipeline net work reduce rate of fault and improved reaction time to accident of pipeline network.The Data collectien terminal adopts pressure sensor of each monitoring point, water source passes to the dispatching and monitoring center by PL Private Lines with pressure information again after pressure transmitter is handled sensor signal.
Automatically gather the ductwork pressure real time data, Surveillance center is by analyzing the data of transmitting back, can find out of order place, thereby when a far-end breaks down, can in the shortest time, deal with problems, recover the pipe network regular supply, improved whole service level, thereby informationization, the modernization of town water supply have been realized, yet the special signal cable is all adopted in the transmission of existing realization pressure data, and huge urban pipe network system will realize that there is the loaded down with trivial details and wiring complicated problems of special signal cable distribution in multi-point monitoring.
Summary of the invention
The special signal cable is all adopted in transmission at above-mentioned existing realization pressure data, huge urban pipe network system to realize multi-point monitoring exist the special signal cable distribution loaded down with trivial details and the wiring complicated problems problem, the invention provides a kind of urban pipe network pressure remote monitoring terminal.
For achieving the above object, urban pipe network pressure remote monitoring terminal provided by the invention solves problem by following technological points: urban pipe network pressure remote monitoring terminal, comprise pressure transmitter, also comprise AD converter, central processing unit (CPU), gsm module and GSM antenna, also be provided with the RS232 interface on the described central processing unit (CPU), described pressure transmitter links to each other with the input end of AD converter, the output terminal of described AD converter is connected on the RS232 interface, described gsm module input end links to each other with central processing unit (CPU), and described GSM antenna links to each other with the output terminal of gsm module.
The pressure transmitter that arranges links to each other with the pressure transducer in being arranged on the pipe network pipeline, the output signal of accepting pressure transducer converts the pressure simulation signal to the pressure on the number signal by AD converter, the pressure on the number signal is sent in the central processing unit (CPU) through the RS232 interface, central processing unit (CPU) exports gsm module to after the pressure on the number signal is handled, and gsm module is handled by the GSM antenna signal again and is sent to pipe network remote measurement center.
Preferably, also comprise GPS module and gps antenna, the input end of described GPS module is connected on the central processing unit (CPU), and described gps antenna links to each other with the output terminal of GPS module.
The accurate position that the GPS module that arranges and gps antenna are intended to each ductwork pressure telemetry station of mark is convenient to pipe network remote measurement center and is observed whole pipe network pressure data everywhere intuitively.
Further, described GPS module model is: MC-1612.
Select MC-1612 type GPS module for use, be intended to MC-1612 type GPS module have low power consumption, chip highly sensitive, support nearly to search the star passage for 66, simultaneously, it also has quick stationkeeping ability under weak satellite-signal.
Preferably, also comprise the FLASH storage, described FLASH storage is connected central authorities and handles.
The FLASH storage that arranges is used for storing the ductwork pressure information in the some cycles, be intended to improve the reliability that described urban pipe network pressure remote monitoring terminal uses, select for use the FLASH storage as storing media, being intended to the FLASH storage equally can long term storage information under the situation of outage, also has the little characteristics of power consumption simultaneously.
Preferably, also comprise the RTC real-time clock, described RTC real-time clock is connected on the central processing unit (CPU).
The RTC real-time clock that arranges is intended to for described urban pipe network pressure remote monitoring terminal provides calendar and time function, makes interocclusal record when subsidiary when GSM sends the ductwork pressure signal.
Further, the model of described central processing unit (CPU) is: LX4F232H5QCFIGA3.
Select for use model to be: the central processing unit (CPU) of LX4F232H5QCFIGA3, be intended to that the LX4F232H5QCFIGA3 central processing unit (CPU) has working stability, ambient temperature is applied widely, connectedness good and cheap.
The present invention has following beneficial effect:
1, the pressure transmitter that is linked in sequence, AD converter, central processing unit (CPU), gsm module and GSM antenna realize that the ductwork pressure signal gsm wireless of pressure transmitter output is propagated, and are conducive to the huge urban pipe network pressure monitor terminal of succinct realization and lay.
2, GPS module and the gps antenna of She Zhiing is conducive to Surveillance center and can intuitively observes pipe network everybody puts the pressure signal of monitory point.
3, the FLASH storage of She Zhiing is conducive to improve the stability of described urban pipe network pressure remote terminal.
4, the RTC that arranges constantly clock make the subsidiary pressure measurement time in the pressure signal.
Description of drawings
Fig. 1 is the topological diagram of a specific embodiment of urban pipe network pressure remote monitoring terminal of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with embodiment, but structure of the present invention is not limited only to following examples.
Embodiment:
As Fig. 1, urban pipe network pressure remote monitoring terminal, comprise pressure transmitter, also comprise AD converter, central processing unit (CPU), gsm module and GSM antenna, also be provided with the RS232 interface on the described central processing unit (CPU), described pressure transmitter links to each other with the input end of AD converter, the output terminal of described AD converter is connected on the RS232 interface, described gsm module input end links to each other with central processing unit (CPU), described GSM antenna links to each other with the output terminal of gsm module, and described central processing unit (CPU) model is LX4F232H5QCFIGA3.
Also comprise GPS module and gps antenna, the input end of described GPS module is connected on the central processing unit (CPU), and described gps antenna links to each other with the output terminal of GPS module, and described GPS module model is: MC-1612.
Also comprise the FLASH storage, described FLASH storage is connected central authorities and handles.
Also comprise the RTC real-time clock, described RTC real-time clock is connected on the central processing unit (CPU), and described RTC real-time clock is selected the RTC digital dock of the DS1302 that model is for use.
The pressure transmitter that arranges links to each other with the pressure transducer in being arranged on the pipe network pipeline, the output signal of accepting pressure transducer converts the pressure simulation signal to the pressure on the number signal by AD converter, the pressure on the number signal is sent in the central processing unit (CPU) through the RS232 interface, central processing unit (CPU) exports gsm module to after the pressure on the number signal is handled, and gsm module is handled by the GSM antenna signal again and is sent to pipe network remote measurement center.
The accurate position that the GPS module that arranges and gps antenna are intended to each ductwork pressure telemetry station of mark is convenient to pipe network remote measurement center and is observed whole pipe network pressure data everywhere intuitively.
Select MC-1612 type GPS module for use, be intended to MC-1612 type GPS module have low power consumption, chip highly sensitive, support nearly to search the star passage for 66, simultaneously, it also has quick stationkeeping ability under weak satellite-signal.
The FLASH storage that arranges is used for storing the ductwork pressure information in the some cycles, be intended to improve the reliability that described urban pipe network pressure remote monitoring terminal uses, select for use the FLASH storage as storing media, being intended to the FLASH storage equally can long term storage information under the situation of outage, also has the little characteristics of power consumption simultaneously.
The RTC real-time clock that arranges is intended to for described urban pipe network pressure remote monitoring terminal provides calendar and time function, makes interocclusal record when subsidiary when GSM sends the ductwork pressure signal.
Select for use model to be: the central processing unit (CPU) of LX4F232H5QCFIGA3, be intended to that the LX4F232H5QCFIGA3 central processing unit (CPU) has working stability, ambient temperature is applied widely, connectedness good and cheap.
Claims (6)
1. urban pipe network pressure remote monitoring terminal, comprise pressure transmitter, it is characterized in that: also comprise AD converter, central processing unit (CPU), gsm module and GSM antenna, also be provided with the RS232 interface on the described central processing unit (CPU), described pressure transmitter links to each other with the input end of AD converter, the output terminal of described AD converter is connected on the RS232 interface, and described gsm module input end links to each other with central processing unit (CPU), and described GSM antenna links to each other with the output terminal of gsm module.
2. urban pipe network pressure remote monitoring terminal according to claim 1 is characterized in that, also comprise GPS module and gps antenna, the input end of described GPS module is connected on the central processing unit (CPU), and described gps antenna links to each other with the output terminal of GPS module.
3. urban pipe network pressure remote monitoring terminal according to claim 2 is characterized in that, described GPS module model is: MC-1612.
4. urban pipe network pressure remote monitoring terminal according to claim 1 is characterized in that, also comprises the FLASH storage, and described FLASH storage is connected on the central processing unit (CPU).
5. urban pipe network pressure remote monitoring terminal according to claim 1 is characterized in that, also comprises the RTC real-time clock, and described RTC real-time clock is connected on the central processing unit (CPU).
6. according to any one described urban pipe network pressure remote monitoring terminal of claim 1 to 5, it is characterized in that the model of described central processing unit (CPU) is: LX4F232H5QCFIGA3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102663476A CN103322413A (en) | 2013-06-28 | 2013-06-28 | Remote monitoring terminal for urban pipe network pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102663476A CN103322413A (en) | 2013-06-28 | 2013-06-28 | Remote monitoring terminal for urban pipe network pressure |
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| CN103322413A true CN103322413A (en) | 2013-09-25 |
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| CN2013102663476A Pending CN103322413A (en) | 2013-06-28 | 2013-06-28 | Remote monitoring terminal for urban pipe network pressure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633455A (en) * | 2014-03-20 | 2015-05-20 | 广东德上科技发展有限公司 | Intelligent security city pipe network real-time monitoring system and method |
| CN104700595A (en) * | 2015-03-11 | 2015-06-10 | 成都中兢伟奇科技有限责任公司 | Intelligent pressure transmitter based on mobile phone short message |
| CN110513601A (en) * | 2019-08-07 | 2019-11-29 | 陕西恒瑞测控系统有限公司 | A kind of tap water pipe network pressure flow monitoring terminal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58103012A (en) * | 1981-12-16 | 1983-06-18 | Hitachi Ltd | Pressure controlling method for distributing water pipe network |
| CN201876717U (en) * | 2010-11-05 | 2011-06-22 | 江苏宏瑞通信科技股份有限公司 | Wireless water supply pipe network monitoring terminal |
| CN202166121U (en) * | 2011-07-13 | 2012-03-14 | 丹东川宇电气智能控制系统有限公司 | Heating system network intelligence control device |
| CN102768051A (en) * | 2012-07-30 | 2012-11-07 | 上海市自来水奉贤有限公司 | Remote monitoring and warning system and method for electromagnetic flow meter of tap water |
| CN203309521U (en) * | 2013-06-28 | 2013-11-27 | 成都汉康信息产业有限公司 | City pipe network pressure remote measurement terminal |
-
2013
- 2013-06-28 CN CN2013102663476A patent/CN103322413A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58103012A (en) * | 1981-12-16 | 1983-06-18 | Hitachi Ltd | Pressure controlling method for distributing water pipe network |
| CN201876717U (en) * | 2010-11-05 | 2011-06-22 | 江苏宏瑞通信科技股份有限公司 | Wireless water supply pipe network monitoring terminal |
| CN202166121U (en) * | 2011-07-13 | 2012-03-14 | 丹东川宇电气智能控制系统有限公司 | Heating system network intelligence control device |
| CN102768051A (en) * | 2012-07-30 | 2012-11-07 | 上海市自来水奉贤有限公司 | Remote monitoring and warning system and method for electromagnetic flow meter of tap water |
| CN203309521U (en) * | 2013-06-28 | 2013-11-27 | 成都汉康信息产业有限公司 | City pipe network pressure remote measurement terminal |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633455A (en) * | 2014-03-20 | 2015-05-20 | 广东德上科技发展有限公司 | Intelligent security city pipe network real-time monitoring system and method |
| CN104633455B (en) * | 2014-03-20 | 2017-11-14 | 广东德上科技发展有限公司 | Wisdom Safety Cities pipe network real-time monitoring system and method |
| CN104700595A (en) * | 2015-03-11 | 2015-06-10 | 成都中兢伟奇科技有限责任公司 | Intelligent pressure transmitter based on mobile phone short message |
| CN110513601A (en) * | 2019-08-07 | 2019-11-29 | 陕西恒瑞测控系统有限公司 | A kind of tap water pipe network pressure flow monitoring terminal |
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Application publication date: 20130925 |