CN105604161A - Wireless control initial rainwater discarding device - Google Patents
Wireless control initial rainwater discarding device Download PDFInfo
- Publication number
- CN105604161A CN105604161A CN201510989854.1A CN201510989854A CN105604161A CN 105604161 A CN105604161 A CN 105604161A CN 201510989854 A CN201510989854 A CN 201510989854A CN 105604161 A CN105604161 A CN 105604161A
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- China
- Prior art keywords
- signal
- wireless
- master controller
- circuit
- repeater
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/10—Dividing the first rain flush out of the stormwater flow
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention relates to a wireless control initial rainwater discarding device. The device is composed of a master controller 1, a plurality of signal relays 2 and a plurality of executing mechanisms 3. Wireless control is achieved in a coded remote control mode. Different remote control codes are arranged between the master controller 1 and all the signal relays 2. When there is rainfall, the master controller 1 sends out a discarding instruction signal or a collecting instruction signal in a wireless mode through operation, if the executing mechanisms 3 are arranged within the effective signal coverage range of the master controller 1, codes are consistent with those of the master controller 1, the signal of the master controller 1 is received by the executing mechanisms 3, a control command is executed, the water flow direction is switched, and discarding or collecting is executed; when the positions of the executing mechanisms 3 exceed the effective signal coverage range of the master controller 1, the master controller 1 forwards a control instruction to the executing mechanisms 3 through the signal relays 2, and therefore the wireless signal coverage region is widened.
Description
Technical field
The present invention relates to the flow control apparatus for water in a kind of rainwater-collecting and rainwater pollution Control Engineering field, specifically a kind of early-stage rainwater stream abandoning device of controlled in wireless.
Background technology
In rainwater-collecting and rainwater utilization and rainwater pollution Control Engineering, often need to early-stage rainwater and middle and later periods rainwater will be distinguished, due to atmosphere and gathering ground pollution, early-stage rainwater pollution level is higher, be unsuitable for collecting and utilize, need to discard, be called " early-stage rainwater stream abandoning " abbreviation " abandoned stream ", the rainwater-collecting that middle and later periods is comparatively cleaned gets up to be used, and is called " collection ". For example the early rainwater automatic flow abandoning apparatus of Chinese patent CN200910300319.5 rainfall control, first measures rainfall with rainfall gauge, then calculates to control electrically operated valve by processor, carries out abandoned stream and collects action. It is all unit and wired operation that metering, signal processing, collection and abandoned stream are carried out, and an abandoned stream just needs a whole set of equipment with collection control point, and the problem of bringing is that initial stage construction is high with later maintenance cost, is unfavorable for large-area applications. .
Summary of the invention
The present invention is on the basis of Chinese patent CN200910300319.5, design the full-automatic early-stage rainwater stream abandoning device based on wireless remote control technology, realize by a set of rainfall detection and signal process control system, carry out abandoned stream and collect the object of moving by the multiple points of wireless mode control.
The technical solution adopted for the present invention to solve the technical problems is: the early-stage rainwater stream abandoning device of described controlled in wireless comprises a master controller, some signal repeaters and some executing agencies.
Master controller comprises a solar power supply system, a rainfall gauge, a message handler, a signal transmission circuit; Signal repeater is by a solar power supply system, and a signal receiving circuit, a delay circuit and a wireless signal repeat circuit form; Executing agency is by a signal receiving circuit, an actuator, and an electrically operated valve and pipeline form.
Brief description of the drawings
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is system principle schematic diagram of the present invention, and Fig. 2 is master controller principle schematic, and Fig. 3 is signal repeater principle schematic, Tu4Shi executing agency principle schematic.
Controlled in wireless early-stage rainwater stream abandoning device of the present invention is by a master controller 1, and some signal repeaters 2 and some executing agencies 3 form. Wherein: master controller 1 comprises a solar power supply system 1-1, a rainfall gauge 1-2, a message handler 1-3, a signal transmission circuit 1-4; Signal repeater 2 comprises a solar power supply system 2-1, a signal receiving circuit 2-2, a delay circuit 2-3, a wireless signal repeat circuit 2-4; Executing agency 3 comprises a solar power supply system 3-1, a signal receiving circuit 3-2, an actuator 3-3, an electrically operated valve 3-4, pipeline 3-5.
Operation principle of the present invention: described controlled in wireless is that remote control mode by there being coding is realized, just works when wireless signal that all signal receiving circuits only receive same frequency with it and encode consistent. According to Chinese patent CN200910300319.5, while having rainfall, the rainfall gauge 1-2 of master controller 1 sends rainfall signal to message handler 1-3, through the calculation process of message handler 1-3, send wired command signal of " abandoned stream " or " collection " to signal transmission circuit 1-4, sent the wireless command signals of " abandoned stream " or " collection " by signal transmission circuit 1-4. If executing agency 3 is arranged in master controller 1 useful signal coverage, and coding is consistent with master controller coding, the signal of master controller 1 is received by signal receiving circuit 3-2, and send executive signal to sending actuator 3-3, actuator 3-3 controls opening or closing of electrically operated valve 3-4, and then switches the water (flow) direction in pipeline 3-5.
When executing agency 3 positions exceed the useful signal overlay area of master controller 1, signalization repeater 2 in the useful signal overlay area of master controller 1, master controller 1 forwards control instruction by signal repeater 2 to executing agency 3, the operation principle of signal repeater 2 is: signal repeater 2 is placed in the useful signal overlay area of master controller 1 or another signal repeater, received by signal receiving circuit 2-2 after the wireless command signals of " collection " or " abandoned stream ", be transmitted in its useful signal overlay area by wireless signal repeat circuit 2-4 again and encode consistent executing agency 3 or other signal repeater 2, thereby expand the overlay area of wireless signal.
Master controller 1 is powered by solar power supply system 1-1, and signal repeater 2 is powered by solar power supply system 2-1; Executing agency 3 is powered by solar power supply system 3-1.
When the remote signal of same frequency acts on the same area, can produce co-channel interference simultaneously, make the receiver in this region can not reliably working, the present invention proposes three kinds of solutions.
Fig. 5 is the wireless signal sequential chart that time delay forwards solution.
Master controller 1 all adopts same frequency with all signal repeaters 2 and executing agency 3, the signal receiving circuit 2-2 of signal repeater 2 synchronously receives wireless signal, delay circuit 2-3 is by temporary to " collection " that receive or " abandoned stream " signal, until the signal ended receiving, and after postponing after a while, start wireless signal repeat circuit 2-4, " collection " that receive or " abandoned stream " signal are forwarded, due to time delay, assured forwarding signal betides both common regions covering when different from original signal.
Fig. 6 is the wireless signal sequential chart that changes frequency forwarding solution.
Master controller 1 and the signal repeater 2 in adjacent domain, arranged adopt different frequency, the signal receiving circuit 2-2 of each signal repeater 2 is identical with previous stage emission signal frequency, but different from the operating frequency of self wireless signal repeat circuit 2-4, signal receiving circuit 2-2 receives after " collection " or " abandoned stream " signal directly enabling signal transponder 2-4, the signal receiving is changed to a frequency to be forwarded, though assured forwarding signal and original signal cover certain region jointly thus, but due to frequency difference, do not interfere with each other.
Fig. 7 is time delay and changes the wireless signal sequential chart that frequency forwarding is used simultaneously.
Master controller 1 and the signal repeater 2 in adjacent domain, arranged adopt different frequency, the signal receiving circuit 2-2 of each signal repeater 2 is identical with previous stage emission signal frequency, but the operating frequency difference of wireless signal repeat circuit 2-4, signal receiving circuit 2-2 receives after " collection " or " abandoned stream " signal, delay circuit 2-3 is by temporary to " collection " that receive or " abandoned stream " signal, until the signal ended receiving, and after postponing after a while, startup wireless signal repeat circuit 2-4 changes frequency " collection " that receive or " abandoned stream " signal is forwarded, due to time delay, and signal frequency difference, energy assured forwarding signal and original signal both different frequencies, also when different, betide both common regions covering.
Detailed description of the invention
Controlled in wireless of the present invention is to have the remote control mode of coding to realize by public frequency, when wireless signal that all signal receiving circuits only receive same frequency with it and encode consistent, just works. According to Chinese patent CN200910300319.5, while having rainfall, the rainfall gauge 1-2 of master controller 1 sends rainfall signal to message handler 1-3, through the calculation process of message handler 1-3, send wired command signal of " abandoned stream " or " collection " to signal transmission circuit 1-4, sent the wireless command signals of " abandoned stream " or " collection " by signal transmission circuit 1-4. If executing agency 3 is arranged in master controller 1 useful signal coverage, and coding is consistent with master controller coding, the signal of master controller 1 is received by signal receiving circuit 3-2, and send executive signal to actuator 3-3, actuator 3-3 controls opening or closing of electrically operated valve 3-4, and then switches the water (flow) direction in pipeline 3-5.
When executing agency 3 positions exceed the useful signal overlay area of master controller 1, signalization repeater 2 in the useful signal overlay area of master controller 1, master controller 1 forwards control instruction by signal repeater 2 to executing agency 3, thereby expands the overlay area of wireless signal.
Master controller 1 is powered by solar power supply system 1-1, and signal repeater 2 is powered by solar power supply system 2-1; Executing agency 3 is powered by solar power supply system 3-1.
Adopt one of following three kinds of schemes to solve the problem of co-channel interference bringing when signal repeater 2 is worked.
Time delay forwards: master controller 1 all adopts same frequency with all signal repeaters 2 and executing agency 3, the signal receiving circuit 2-2 of signal repeater 2 synchronously receives wireless signal, delay circuit 2-3 is by temporary to " collection " that receive or " abandoned stream " signal, until the signal ended receiving, and after postponing after a while, start wireless signal repeat circuit 2-4, " collection " that receive or " abandoned stream " signal are forwarded, due to time delay, assured forwarding signal betides both common regions covering when different from original signal.
Changing frequency forwards: master controller 1 and the signal repeater 2 in adjacent domain, arranged adopt different frequency, the signal receiving circuit 2-2 of each signal repeater 2 is identical with previous stage emission signal frequency, but different from the operating frequency of self wireless signal repeat circuit 2-4, assured forwarding signal and original signal do not interfere with each other thus.
Use time delay simultaneously and change frequency and forward: master controller 1 and the signal repeater 2 in adjacent domain, arranged adopt different frequency, the signal receiving circuit 2-2 of each signal repeater 2 is identical with previous stage emission signal frequency, but the operating frequency difference of wireless signal repeat circuit 2-4, signal receiving circuit 2-2 receives after " collection " or " abandoned stream " signal, delay circuit 2-3 is by temporary to " collection " that receive or " abandoned stream " signal, until the signal ended receiving, and after postponing after a while, startup wireless signal repeat circuit 2-4 changes frequency " collection " that receive or " abandoned stream " signal is forwarded, due to time delay, and signal frequency difference, energy assured forwarding signal and original signal both different frequencies, also when different, betide both common regions covering.
Enforcement the invention has the beneficial effects as follows: the first, implement the present invention and can realize the object of the multiple executing agencies of main controller controls, significantly reduce construction costs; The second, avoid the limitations of line traffic control; Three, save the wiring cost that has line traffic control.
It should be pointed out that for those skilled in the art, not departing under the prerequisite of patent principle of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of patent of the present invention.
Claims (5)
1. an early-stage rainwater stream abandoning device for controlled in wireless, by a master controller, some signal repeaters and some executing agencies composition, master controller comprises a solar power supply system, a rainfall gauge, a message handler, a signal transmission circuit; Signal repeater comprises a solar power supply system, a signal receiving circuit, a delay circuit, a wireless signal repeat circuit; Executing agency comprises a solar power supply system, one signal receiving circuit, one actuator, one electrically operated valve and some pipelines, it is characterized in that: the message handler of master controller is sent out collection or signal transmission circuit is passed through in abandoned stream instruction, directly send to executing agency in wireless remote control mode, or after forwarding for several times, arrive executing agency through signal repeater.
2. the first contained signal repeater of phase rainwater flow-discarding device of controlled in wireless according to claim 1, is characterized in that: signal receiving circuit adopts different operating frequencies from wireless signal repeat circuit.
3. the first contained signal repeater of phase rainwater flow-discarding device of controlled in wireless according to claim 1, it is characterized in that: the signal receiving circuit of signal repeater is used delay circuit while adopting identical operating frequency with wireless signal repeat circuit, after reception signal ended, start wireless signal repeat circuit.
4. the first contained signal repeater of phase rainwater flow-discarding device of controlled in wireless according to claim 1, it is characterized in that: the signal receiving circuit of signal repeater and wireless signal repeat circuit use delay circuit when adopting different operating frequency, after reception signal ended, start wireless signal repeat circuit.
5. the early-stage rainwater stream abandoning device of controlled in wireless according to claim 1, is characterized in that: described master controller, signal repeater and executing agency all adopt solar powered.
Priority Applications (1)
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CN201510989854.1A CN105604161A (en) | 2015-12-28 | 2015-12-28 | Wireless control initial rainwater discarding device |
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CN201510989854.1A CN105604161A (en) | 2015-12-28 | 2015-12-28 | Wireless control initial rainwater discarding device |
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CN105604161A true CN105604161A (en) | 2016-05-25 |
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CN201510989854.1A Pending CN105604161A (en) | 2015-12-28 | 2015-12-28 | Wireless control initial rainwater discarding device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111485623A (en) * | 2020-04-02 | 2020-08-04 | 杭州伯利特阀门有限公司 | Intelligent rain and sewage separation system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102883468A (en) * | 2005-06-17 | 2013-01-16 | 费舍-柔斯芒特系统股份有限公司 | Wireless architecture and support for process control systems |
CN203188279U (en) * | 2013-04-24 | 2013-09-11 | 河北汇铭环境科技有限公司 | Automatic control device for collection and discharging of initial rainwater |
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2015
- 2015-12-28 CN CN201510989854.1A patent/CN105604161A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102883468A (en) * | 2005-06-17 | 2013-01-16 | 费舍-柔斯芒特系统股份有限公司 | Wireless architecture and support for process control systems |
CN203188279U (en) * | 2013-04-24 | 2013-09-11 | 河北汇铭环境科技有限公司 | Automatic control device for collection and discharging of initial rainwater |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111485623A (en) * | 2020-04-02 | 2020-08-04 | 杭州伯利特阀门有限公司 | Intelligent rain and sewage separation system |
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Application publication date: 20160525 |