CN105446246A - Remote monitoring and leakage prevention system and method of urban water supply pipe network - Google Patents
Remote monitoring and leakage prevention system and method of urban water supply pipe network Download PDFInfo
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Abstract
The invention relates to a remote monitoring and leakage prevention system and method of an urban water supply pipe network. According to the remote monitoring and leakage prevention system and method, a water supply pipe network water pressure change judging module judges whether the water flow pressure value of a downstream pipe network which is acquired by an acquisition module is corresponding to a preset reference downstream water flow pressure value according to data acquired by the acquisition module when the water flow pressure value of an upstream pipe network is matched with a preset reference upstream water flow pressure value; when the water flow pressure value of the downstream pipe network is not corresponding to the preset reference downstream water flow pressure value, a pressurization station which is closest to the abnormal downstream pipe network in the urban water supply pipe network is controlled and made to perform pressurization for a preset time period for once on the water supply pipe network; a water supply pipe network leakage judgment module judges whether the water flow pressure value of the downstream pipe network which is acquired after pressurization is corresponding to the preset reference downstream water flow pressure value; and when the water flow pressure value of the downstream pipe network which is acquired after pressurization is not corresponding to the preset reference downstream water flow pressure value, preset warning information is emitted out. A secondary pressurization mode is adopted to check and verify a situation that pressure in a water pipe is lower than a normal value, and misjudgment caused by water pressure drop which is further caused by a large quantity of water consumption at a certain site can be eliminated, and the accuracy of the system in detection of pipe network leakage can be improved.
Description
Technical field
The present invention relates to the monitoring technique field of public supply mains, particularly relate to a kind of remote monitoring leakage proof system and method for public supply mains.
Background technology
The scale of modern city is increasing, the water supply network in city also becomes increasingly complex, coverage rate is more and more wide, the thing followed is more and more higher to the requirement of supervision, special in pipe leakage, need investigation fast to keep in repair, being saving water resource on the one hand, is that fast quick-recovery normally uses water on the other hand.
Along with the development of Internet of Things, Remote monitoring is more and more subject to the favor of people, teletransmission equipment is utilized to carry out remote monitoring imperative, existing public supply mains supervisory system is the hydraulic pressure of monitoring water pipe mostly, current, the information such as the flow direction, be generally hydraulic pressure lower than normal data time, fix tentatively as abnormal data, judge it is likely that water pipe is run-down, otherwise artificially check, otherwise be exactly the electric control valve of closing problem position upstream, after to be repaired, recover normal again, but siphon pressure deficiency is sometimes because enterprise or the excessive amount beyond normal use of urbanite water consumption, and produce the misjudgment maintenance that causes cutting off the water unnecessary trouble is also brought to production and life.
Summary of the invention
Easily cause the situation of erroneous judgement for prior art remote monitoring public supply mains hydraulic pressure, technical matters to be solved by this invention is to provide a kind of remote monitoring leakage proof system of public supply mains and a kind of remote monitoring Antiseep method of public supply mains.
The technical solution adopted for the present invention to solve the technical problems is:
A remote monitoring leakage proof system for public supply mains, comprises water supply network acquisition module, water supply network variation in water pressure judge module, pressurized control module, warning information module, water supply network seepage judge module; Water supply network acquisition module is for gathering the water flow pressure value of upstream and downstream each observation station of pipe network; water supply network variation in water pressure judge module is upper according to what gather, the water flow pressure value of downstream pipe network and default benchmark upper water flowing pressure value, the benchmark tail water flowing pressure value preset, when the water flow pressure value of upstream pipe network matches with the benchmark upper water flowing pressure value preset, judge that whether the water flow pressure value of downstream pipe network is corresponding with the benchmark tail water flowing pressure value preset, when being judged as not corresponding, water supply network variation in water pressure judge module exports the first control signal to pressurized control module, warning information module and water supply network seepage judge module, the nearest pressurizing point of the downstream pipe network of public supply mains middle distance exception carries out schedule time pressurization to water supply network is controlled after pressurized control module responds first control signal, the conventional warning information prestored is sent after warning information module responds first control signal, judge according to the water flow pressure value of downstream pipe network after the pressurization gathered after water supply network seepage judge module responds the first control signal that the water flow pressure value of the downstream pipe network after the pressurization gathered and default benchmark tail water flowing pressure value judge that whether the water flow pressure value of the downstream pipe network after the pressurization of collection is corresponding with default benchmark tail water flowing pressure value, when being judged as not corresponding, water supply network seepage judge module exports the second control signal to warning information module, the emergency alert information prestored is sent after warning information module responds second control signal.
Optimum, after described water supply network seepage judge module responds the first control signal, judge that according to the water flow pressure value of the downstream pipe network after the pressurization gathered whether the water flow pressure value of the downstream pipe network after the pressurization gathered is corresponding with the benchmark tail water flowing pressure value preset, when being judged as not corresponding, water supply network seepage judge module exports the second control signal to pressurized control module, controls the pressurization of pressurizing point stopping to water supply network that the downstream pipe network of public supply mains middle distance exception is nearest after pressurized control module responds second control signal.
Optimum, described water supply network variation in water pressure judge module comprises storage unit, communication unit, the first acquiring unit and variation in water pressure judging unit, memory module is used for the water flow pressure value of the upstream and downstream pipe network that storage of collected arrives, communication module is used for the timing of the water flow pressure value of the upstream and downstream pipe network of storage to be uploaded to network, first acquisition module is for obtaining the water flow pressure value of the upstream and downstream pipe network being uploaded to network, variation in water pressure judging unit obtains from network for basis, the water flow pressure value of downstream pipe network and default benchmark upper water flowing pressure value, the benchmark tail water flowing pressure value preset, when the water flow pressure value and default benchmark upper water flowing pressure value of judging upstream pipe network match, judge that whether the water flow pressure value of downstream pipe network is corresponding with the benchmark tail water flowing pressure value preset, when being judged as not corresponding, variation in water pressure judging unit exports the first control signal to pressurized control module, warning information module and water supply network seepage judge module.
Optimum, described water supply network seepage judge module comprises the second acquisition module, current seepage judging unit; Second acquisition module for obtain corresponding downstream webmaster pressurization after and be uploaded to the water flow pressure value of the downstream pipe network of network; The water flow pressure value of downstream pipe network after current seepage judging unit is used for the pressurization obtained according to the second acquisition module judges that whether the water flow pressure value of downstream pipe network is corresponding with default benchmark tail water flowing pressure value after the pressurization obtained, when being judged as not corresponding, current seepage judging unit exports the second control signal to pressurized control module, warning information module.
A remote monitoring Antiseep method for public supply mains, is characterized in that comprising the following steps:
Gather the water flow pressure value of upstream and downstream each observation station of pipe network;
According to water flow pressure value and default benchmark upper water flowing pressure value, the default benchmark tail water flowing pressure value of the upstream and downstream pipe network gathered, when the water flow pressure value of upstream pipe network matches with the benchmark upper water flowing pressure value preset, judge that whether the water flow pressure value of downstream pipe network is corresponding with the benchmark tail water flowing pressure value preset;
The water flow pressure value judging downstream pipe network and the benchmark tail water flowing pressure value preset not corresponding time, control the nearest pressurizing point of the downstream pipe network of public supply mains middle distances exception carries out schedule time pressurization to water supply network;
When judging that the water flow pressure value of downstream pipe network and the benchmark tail water flowing pressure value preset are not corresponding, send the conventional warning information prestored;
According to water flow pressure value and the default benchmark tail water flowing pressure value of the downstream pipe network after the pressurization of the corresponding downstream webmaster gathered, judge that whether the water flow pressure value of the downstream pipe network after the pressurization gathered is corresponding with the benchmark tail water flowing pressure value preset;
When judging that the water flow pressure value of the downstream pipe network after the pressurization of the corresponding downstream webmaster gathered and the benchmark tail water flowing pressure value preset are not corresponding, send the emergency alert information prestored.
Optimum, the remote monitoring Antiseep method of described public supply mains is further comprising the steps of:
When the water flow pressure value of the downstream pipe network after the pressurization of the corresponding downstream webmaster that judgement gathers is not corresponding with the benchmark tail water flowing pressure value preset, control the pressurization of pressurizing point stopping to water supply network that the downstream pipe network of public supply mains middle distance exception is nearest.
Optimum, the step " according to water flow pressure value and default benchmark upper water flowing pressure value, the default benchmark tail water flowing pressure value of the upstream and downstream pipe network gathered; when the water flow pressure value of upstream pipe network matches with the benchmark upper water flowing pressure value preset, judging that whether the water flow pressure value of downstream pipe network is corresponding with the benchmark tail water flowing pressure value preset " is specially:
The water flow pressure value of the upstream and downstream pipe network that storage of collected arrives;
The timing of the water flow pressure value of the upstream and downstream pipe network of storage is uploaded to network;
Obtain the water flow pressure value being uploaded to the upstream and downstream pipe network of network;
According to obtain from network collection upstream and downstream pipe network water flow pressure value and preset benchmark upper water flowing pressure value, default benchmark tail water flowing pressure value, when the water flow pressure value and default benchmark upper water flowing pressure value of judging upstream pipe network match, judge that whether the water flow pressure value of downstream pipe network is corresponding with the benchmark tail water flowing pressure value preset.
Optimum, the step " according to water flow pressure value and the default benchmark tail water flowing pressure value of the downstream pipe network after the pressurization of the corresponding downstream webmaster gathered, judging that whether the water flow pressure value of the downstream pipe network after the pressurization gathered is corresponding with the benchmark tail water flowing pressure value preset " is specially:
Obtain after the pressurization of the corresponding downstream webmaster gathered and be uploaded to the water flow pressure value of the downstream pipe network of network;
According to water flow pressure value and the default benchmark tail water flowing pressure value of the downstream pipe network after the pressurization of the corresponding downstream webmaster gathered, judge that whether the water flow pressure value of the downstream pipe network gathered after pressurizeing is corresponding with the benchmark tail water flowing pressure value preset.
Optimum, " the water flow value of the upstream and downstream pipe network of storage and the timing of water flow pressure value are uploaded to network " this step is, by wireless transport module and gsm module, the timing of the water flow pressure value of the upstream and downstream pipe network of storage is uploaded to network.
Optimum, " controlling the nearest pressurizing point of the downstream pipe network of public supply mains middle distance exception carries out schedule time pressurization to water supply network " and " pressurizing point controlling the downstream pipe network of public supply mains middle distance exception nearest stops the pressurization to water supply network " is all realized by the variable frequency pump work of control pressurizing point.
As shown from the above technical solution, the invention provides a kind of remote monitoring leakage proof system of public supply mains, by the mode of secondary pressurized, the Outliers point that hydraulic pressure numerical value reduces is examined, eliminate is that somewhere is in a large number with the erroneous judgement that the situation that water causes hydraulic pressure to reduce causes, improve the accuracy of system, reduce because judge the various economic losses caused by accident.
Accompanying drawing explanation
Accompanying drawing 1 is the module diagram of the remote monitoring leakage proof system of public supply mains.
Accompanying drawing 2 is process flow diagrams of the remote monitoring Antiseep method of public supply mains.
In figure: the remote monitoring Antiseep method step S600 ~ S603 of water supply network acquisition module 10, water supply network variation in water pressure judge module 20, storage unit 21, communication unit 22, first acquiring unit 23, variation in water pressure judging unit 24, pressurized control module 30, warning information module 40, water supply network seepage judge module 50, second acquisition module 51, current seepage judging unit 52 and public supply mains.
Embodiment
Below the technical scheme of an optimum embodiment of invention is done and further elaborate.
With reference to shown in accompanying drawing 1, a kind of remote monitoring leakage proof system of public supply mains, comprises water supply network acquisition module 10, water supply network variation in water pressure judge module 20, pressurized control module 30, warning information module 40, water supply network seepage judge module 50.Water supply network acquisition module 10 is for gathering the water flow pressure value of upstream and downstream each observation station of pipe network; water supply network variation in water pressure judge module 20 is upper according to what gather, the water flow pressure value of downstream pipe network and default benchmark upper water flowing pressure value, the benchmark tail water flowing pressure value preset, when the water flow pressure value of upstream pipe network matches with the benchmark upper water flowing pressure value preset, judge that whether the water flow pressure value of downstream pipe network is corresponding with the benchmark tail water flowing pressure value preset, when being judged as not corresponding, water supply network variation in water pressure judge module 20 exports the first control signal to pressurized control module 30, warning information module 40 and water supply network seepage judge module 50, pressurized control module 30 controls the nearest pressurizing point of the downstream pipe network of public supply mains middle distance exception carries out schedule time pressurization to water supply network after responding the first control signal, warning information module 40 sends the conventional warning information prestored after responding the first control signal, judge according to the water flow pressure value of downstream pipe network after the pressurization gathered after water supply network seepage judge module 50 responds the first control signal that the water flow pressure value of the downstream pipe network after the pressurization gathered and default benchmark tail water flowing pressure value judge that whether the water flow pressure value of the downstream pipe network after the pressurization of collection is corresponding with default benchmark tail water flowing pressure value, when being judged as not corresponding, water supply network seepage judge module 50 exports the second control signal to warning information module 40 and pressurized control module 30, warning information module 40 sends the emergency alert information prestored after responding the second control signal, pressurized control module 30 controls the pressurization that the nearest pressurizing point of the downstream pipe network of public supply mains middle distance exception stops water supply network after responding the second control signal.
Water supply network variation in water pressure judge module 20 comprises storage unit 21, communication unit 22, first acquiring unit 23 and variation in water pressure judging unit 24, memory module is used for the water flow pressure value of the upstream and downstream pipe network that storage of collected arrives, communication module is used for the timing of the water flow pressure value of the upstream and downstream pipe network of storage to be uploaded to network, first acquisition module is for obtaining the water flow pressure value of the upstream and downstream pipe network being uploaded to network, variation in water pressure judging unit 24 obtains from network for basis, the water flow pressure value of downstream pipe network and default benchmark upper water flowing pressure value, the benchmark tail water flowing pressure value preset, when the water flow pressure value and default benchmark upper water flowing pressure value of judging upstream pipe network match, judge that whether the water flow pressure value of downstream pipe network is corresponding with the benchmark tail water flowing pressure value preset, when being judged as not corresponding, variation in water pressure judging unit 24 exports the first control signal to pressurized control module 30, warning information module 40 and water supply network seepage judge module 50.
Water supply network seepage judge module 50 comprises the second acquisition module 51 and current seepage judging unit 52; Second acquisition module 51 is for obtaining after pressurization and being uploaded to the water flow pressure value of the downstream pipe network of network; For the water flow pressure value of downstream pipe network after the pressurization that obtains according to the second acquisition module 51, current seepage judging unit 52 judges that whether the water flow pressure value of downstream pipe network is corresponding with default benchmark tail water flowing pressure value after the pressurization obtained, when being judged as not corresponding, current seepage judging unit 52 exports the second control signal to pressurized control module 30 and warning information module 40.
Above-mentioned upstream and downstream is relative concept, and for each observation station of water supply network, the observation station of a certain observation station upstream is exactly his upstream, and this observation station is the upstream of his downstream observation station, by that analogy.If somewhere seepage causes data exception, so the data of his upstream can be normal, but the data in his downstream just all can be abnormal, so when the water flow pressure value of upstream pipe network matches with the benchmark upper water flowing pressure value preset, judge that whether the water flow pressure value of downstream pipe network is corresponding with the benchmark tail water flowing pressure value preset, this method can find the Outliers point at a string abnormal data most upstream place, accurate location, and can not using the abnormal data in this Outliers point downstream as leakage process, in addition, corresponding identifier is distributed by giving the pressure gauge of the intellectual water meter in each water supply network and statistics hydraulic pressure, water supply network acquisition module 10 from intellectual water meter or statistics hydraulic pressure pressure gauge gather water flow pressure value time, record the manometric identifier of corresponding intellectual water meter or statistics hydraulic pressure simultaneously, the differentiation of certain downstream water supply pipe network so can be realized according to identifier.
Above-mentioned default benchmark upper water flowing pressure value and the benchmark tail water flowing pressure value preset, can be a concrete numerical value, also can be certain scope, judge whether that corresponding is exactly judge that whether the data of collection are consistent with the reference data preset, or the data gathered are in the scope of the reference data preset, be judged as that not corresponding situation is exactly that the data gathered and the reference data preset are inconsistent, or the data gathered are outside the scope of the reference data preset.
" schedule time " described in above-mentioned " the nearest pressurizing point of the downstream pipe network of public supply mains middle distance exception carries out the pressurization of a schedule time to water supply network ", be determine according to the length at the abnormal pipe network place, downstream of pressurizing point distance, time this time will ensure again acquisition abnormity place data, this place maintains pressure.
For certain city water service pipe pipe network, water supply network distributed a lot of observation station, on water supply network acquisition module 10 gathers, the water flow pressure value of downstream each observation station of pipe network, the benchmark tail water force value that XX place presets is 0.15MPa, when the water flow pressure value of upstream pipe network matches with the benchmark upper water flowing pressure value preset, the water flow pressure value of the downstream pipe network that XX place gathers is 0.10MPa, the memory module storage of collected of water supply network variation in water pressure judge module 20 to upper, the water flow pressure value of downstream pipe network, then the communication module of water supply network variation in water pressure judge module 20 is upper by what store, the water flow pressure value of downstream pipe network was uploaded to network once every three minutes, first acquisition module of water supply network variation in water pressure judge module 20 obtains and is uploaded to the upper of network, the water flow pressure value of downstream pipe network, the variation in water pressure judging unit 24 of water supply network variation in water pressure judge module 20 judges that the water flow pressure value of downstream pipe network is not corresponding with the benchmark tail water flowing pressure value preset, the variation in water pressure judging unit 24 of water supply network variation in water pressure judge module 20 exports the first control signal to pressurized control module 30, warning information module 40 and water supply network seepage judge module 50, pressurized control module 30 controls the pressurization that the nearest pressurizing point of the downstream pipe network of public supply mains middle distance exception once continues 20 minutes to water supply network after responding the first control signal, warning information module 40 sends the conventional warning information prestored after responding the first control signal, such as: be that the short message sending of " during X X month X day X, XX place current hydraulic pressure value is lower than preset value " is to presetting mobile phone by content.After water supply network seepage judge module 50 responds the first control signal, after second acquisition module 51 of water supply network seepage judge module 50 obtains pressurization and the water flow pressure value being uploaded to the downstream pipe network of network is 0.10MPa, the current seepage judging unit 52 of water supply network seepage judge module 50 is not corresponding with default benchmark tail water flowing pressure value according to the water flow pressure value of the downstream pipe network gathered after the water flow pressure value of the downstream pipe network of collection after pressurization and default benchmark tail water flowing pressure value judgement pressurization, the current seepage judging unit 52 of water supply network seepage judge module 50 exports the second control signal to pressurized control module 30 and warning information module 40, warning information module 40 sends the emergency alert information prestored after responding the second control signal, such as: be that the short message sending of " during X X month X day X, after the pressurization of XX place, current hydraulic pressure value remains unchanged lower than preset value " is to presetting mobile phone by content, pressurized control module 30 controls the pressurization that the nearest pressurizing point of the downstream pipe network of public supply mains middle distance exception stops water supply network after responding the second control signal.
With reference to shown in accompanying drawing 2, a kind of remote monitoring Antiseep method of public supply mains, comprises the following steps:
Step S600, gathers water flow value and the water flow pressure value of upstream and downstream each observation station of pipe network, and this step is, by wireless transport module and gsm module, the water flow value of the upstream and downstream pipe network of storage and the timing of water flow pressure value are uploaded to network.
Step S601, according to water flow pressure value and default benchmark upper water flowing pressure value, the default benchmark tail water flowing pressure value of the upstream and downstream pipe network gathered, and when the water flow pressure value and default benchmark upper water flowing pressure value of judging upstream pipe network match, judge that whether the water flow pressure value of downstream pipe network is corresponding with the benchmark tail water flowing pressure value preset.Step S601 is specially: the water flow pressure value of the upstream and downstream pipe network that storage of collected arrives; The timing of the water flow pressure value of the upstream and downstream pipe network of storage is uploaded to network; Obtain the water flow pressure value being uploaded to the upstream and downstream pipe network of network; According to obtain from network collection upstream and downstream pipe network water flow pressure value and preset benchmark upper water flowing pressure value, default benchmark tail water flowing pressure value, when the water flow pressure value and default benchmark upper water flowing pressure value of judging upstream pipe network match, judge that whether the water flow pressure value of downstream pipe network is corresponding with the benchmark tail water flowing pressure value preset.
Step S602, the water flow pressure value judging downstream pipe network and the benchmark tail water flowing pressure value preset not corresponding time, control the nearest pressurizing point of the downstream pipe network of public supply mains middle distances exception carries out schedule time pressurization to water supply network.Wherein, the variable frequency pump work by controlling pressurizing point realizes pressurizeing to water supply network.
Step S603, when judging that the water flow pressure value of downstream pipe network and the benchmark tail water flowing pressure value preset are not corresponding, sends the conventional warning information prestored;
According to the water flow pressure value of downstream pipe network after the pressurization of the corresponding downstream webmaster gathered and default benchmark tail water flowing pressure value, step S604, judges that whether the water flow pressure value of the downstream pipe network after the pressurization gathered is corresponding with default benchmark tail water flowing pressure value.Step S604 is specially: obtain after the pressurization of the corresponding downstream webmaster gathered and be uploaded to the water flow pressure value of the downstream pipe network of network; According to water flow pressure value and the default benchmark tail water flowing pressure value of the downstream pipe network after the pressurization of the corresponding downstream webmaster gathered, judge that whether the water flow pressure value of the downstream pipe network gathered after pressurizeing is corresponding with the benchmark tail water flowing pressure value preset.
Step S605, when judging that the water flow pressure value of the downstream pipe network after the pressurization of the corresponding downstream webmaster gathered and the benchmark tail water flowing pressure value preset are not corresponding, sends the emergency alert information prestored.
Step S606, when the water flow pressure value of the downstream pipe network after the pressurization of the corresponding downstream webmaster that judgement gathers is not corresponding with the benchmark tail water flowing pressure value preset, control the pressurization of pressurizing point stopping to water supply network that the downstream pipe network of public supply mains middle distance exception is nearest.
Above-mentioned " controlling the nearest pressurizing point of the downstream pipe network of public supply mains middle distances exception carries out schedule time pressurization to water supply network " and " pressurizing point controlling the downstream pipe network of public supply mains middle distance exception nearest stops the pressurization to water supply network " is all realized by the variable frequency pump work of control pressurizing point.
The present invention is by the method for secondary pressurized, pressure in water pipe is investigated lower than these abnormal conditions of normal value, eliminate because a large amount of water causes hydraulic pressure to reduce and judge into the situation of Water pipe leaking by accident, judge that the accuracy of water supply network whether seepage improves further, have very large meaning for digital monitoring public supply mains.
Claims (10)
1. a remote monitoring leakage proof system for public supply mains, is characterized in that: comprise water supply network acquisition module, water supply network variation in water pressure judge module, pressurized control module, warning information module, water supply network seepage judge module; Water supply network acquisition module is for gathering the water flow pressure value of upstream and downstream each observation station of pipe network; water supply network variation in water pressure judge module is upper according to what gather, the water flow pressure value of downstream pipe network and default benchmark upper water flowing pressure value, the benchmark tail water flowing pressure value preset, when the water flow pressure value of upstream pipe network matches with the benchmark upper water flowing pressure value preset, judge that whether the water flow pressure value of downstream pipe network is corresponding with the benchmark tail water flowing pressure value preset, when being judged as not corresponding, water supply network variation in water pressure judge module exports the first control signal to pressurized control module, warning information module and water supply network seepage judge module, the nearest pressurizing point of the downstream pipe network of public supply mains middle distance exception carries out schedule time pressurization to water supply network is controlled after pressurized control module responds first control signal, the conventional warning information prestored is sent after warning information module responds first control signal, judge according to the water flow pressure value of downstream pipe network after the pressurization gathered after water supply network seepage judge module responds the first control signal that the water flow pressure value of the downstream pipe network after the pressurization gathered and default benchmark tail water flowing pressure value judge that whether the water flow pressure value of the downstream pipe network after the pressurization of collection is corresponding with default benchmark tail water flowing pressure value, when being judged as not corresponding, water supply network seepage judge module exports the second control signal to warning information module, the emergency alert information prestored is sent after warning information module responds second control signal.
2. the remote monitoring leakage proof system of public supply mains according to claim 1, it is characterized in that: after described water supply network seepage judge module responds the first control signal, judge that according to the water flow pressure value of the downstream pipe network after the pressurization gathered whether the water flow pressure value of the downstream pipe network after the pressurization gathered is corresponding with the benchmark tail water flowing pressure value preset, when being judged as not corresponding, water supply network seepage judge module exports the second control signal to pressurized control module, the pressurization of pressurizing point stopping to water supply network that the downstream pipe network of public supply mains middle distance exception is nearest is controlled after pressurized control module responds second control signal.
3. the remote monitoring leakage proof system of public supply mains according to claim 2, is characterized in that: described water supply network variation in water pressure judge module comprises storage unit, communication unit, the first acquiring unit and variation in water pressure judging unit, memory module is used for the water flow pressure value of the upstream and downstream pipe network that storage of collected arrives, communication module is used for the timing of the water flow pressure value of the upstream and downstream pipe network of storage to be uploaded to network, first acquisition module is for obtaining the water flow pressure value of the upstream and downstream pipe network being uploaded to network, variation in water pressure judging unit obtains from network for basis, the water flow pressure value of downstream pipe network and default benchmark upper water flowing pressure value, the benchmark tail water flowing pressure value preset, when the water flow pressure value and default benchmark upper water flowing pressure value of judging upstream pipe network match, judge that whether the water flow pressure value of downstream pipe network is corresponding with the benchmark tail water flowing pressure value preset, when being judged as not corresponding, variation in water pressure judging unit exports the first control signal to pressurized control module, warning information module and water supply network seepage judge module.
4. the remote monitoring leakage proof system of public supply mains according to claim 3, is characterized in that: described water supply network seepage judge module comprises the second acquisition module, current seepage judging unit; Second acquisition module for obtain corresponding downstream webmaster pressurization after and be uploaded to the water flow pressure value of the downstream pipe network of network; The water flow pressure value of downstream pipe network after current seepage judging unit is used for the pressurization obtained according to the second acquisition module judges that whether the water flow pressure value of downstream pipe network is corresponding with default benchmark tail water flowing pressure value after the pressurization obtained, when being judged as not corresponding, current seepage judging unit exports the second control signal to pressurized control module, warning information module.
5. a remote monitoring Antiseep method for public supply mains, is characterized in that comprising the following steps:
Gather the water flow pressure value of upstream and downstream each observation station of pipe network;
According to water flow pressure value and default benchmark upper water flowing pressure value, the default benchmark tail water flowing pressure value of the upstream and downstream pipe network gathered, when the water flow pressure value of upstream pipe network matches with the benchmark upper water flowing pressure value preset, judge that whether the water flow pressure value of downstream pipe network is corresponding with the benchmark tail water flowing pressure value preset;
The water flow pressure value judging downstream pipe network and the benchmark tail water flowing pressure value preset not corresponding time, control the nearest pressurizing point of the downstream pipe network of public supply mains middle distances exception carries out schedule time pressurization to water supply network;
When judging that the water flow pressure value of downstream pipe network and the benchmark tail water flowing pressure value preset are not corresponding, send the conventional warning information prestored;
According to water flow pressure value and the default benchmark tail water flowing pressure value of the downstream pipe network after the pressurization of the corresponding downstream webmaster gathered, judge that whether the water flow pressure value of the downstream pipe network after the pressurization gathered is corresponding with the benchmark tail water flowing pressure value preset;
When judging that the water flow pressure value of the downstream pipe network after the pressurization of the corresponding downstream webmaster gathered and the benchmark tail water flowing pressure value preset are not corresponding, send the emergency alert information prestored.
6. the remote monitoring Antiseep method of public supply mains according to claim 5, characterized by further comprising following steps:
When the water flow pressure value of the downstream pipe network after the pressurization of the corresponding downstream webmaster that judgement gathers is not corresponding with the benchmark tail water flowing pressure value preset, control the pressurization of pressurizing point stopping to water supply network that the downstream pipe network of public supply mains middle distance exception is nearest.
7. the remote monitoring Antiseep method of any one public supply mains according to claim 5 or 6, it is characterized in that: the step of " according to water flow pressure value and default benchmark upper water flowing pressure value, the default benchmark tail water flowing pressure value of the upstream and downstream pipe network gathered; when the water flow pressure value of upstream pipe network matches with the benchmark upper water flowing pressure value preset, judging that whether the water flow pressure value of downstream pipe network is corresponding with the benchmark tail water flowing pressure value preset " is specially:
The water flow pressure value of the upstream and downstream pipe network that storage of collected arrives;
The timing of the water flow pressure value of the upstream and downstream pipe network of storage is uploaded to network;
Obtain the water flow pressure value being uploaded to the upstream and downstream pipe network of network;
According to obtain from network collection upstream and downstream pipe network water flow pressure value and preset benchmark upper water flowing pressure value, default benchmark tail water flowing pressure value, when the water flow pressure value and default benchmark upper water flowing pressure value of judging upstream pipe network match, judge that whether the water flow pressure value of downstream pipe network is corresponding with the benchmark tail water flowing pressure value preset.
8. the remote monitoring Antiseep method of public supply mains according to claim 7, it is characterized in that: the step of " according to water flow pressure value and the default benchmark tail water flowing pressure value of the downstream pipe network after the pressurization of the corresponding downstream webmaster gathered, judging that whether the water flow pressure value of the downstream pipe network after the pressurization gathered is corresponding with the benchmark tail water flowing pressure value preset " is specially:
Obtain after the pressurization of the corresponding downstream webmaster gathered and be uploaded to the water flow pressure value of the downstream pipe network of network;
According to water flow pressure value and the default benchmark tail water flowing pressure value of the downstream pipe network after the pressurization of the corresponding downstream webmaster gathered, judge that whether the water flow pressure value of the downstream pipe network gathered after pressurizeing is corresponding with the benchmark tail water flowing pressure value preset.
9. the remote monitoring Antiseep method of public supply mains according to claim 8, is characterized in that: " the water flow value of the upstream and downstream pipe network of storage and the timing of water flow pressure value are uploaded to network " this step is, by wireless transport module and gsm module, the timing of the water flow pressure value of the upstream and downstream pipe network of storage is uploaded to network.
10. the remote monitoring Antiseep method of public supply mains according to claim 9, is characterized in that: " controlling the nearest pressurizing point of the downstream pipe network of public supply mains middle distances exception carries out schedule time pressurization to water supply network " and " pressurizing point controlling the downstream pipe network of public supply mains middle distance exception nearest stops the pressurization to water supply network " is all realized by the variable frequency pump work of control pressurizing point.
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