CN105604161A - Wireless control initial rainwater discarding device - Google Patents

Wireless control initial rainwater discarding device Download PDF

Info

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
Authority
CN
China
Prior art keywords
signal
wireless
master controller
circuit
repeater
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510989854.1A
Other languages
Chinese (zh)
Inventor
王文海
李俊奇
田欢
崔宇
王耀堂
李芃抒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing University of Civil Engineering and Architecture
Original Assignee
Beijing University of Civil Engineering and Architecture
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing University of Civil Engineering and Architecture filed Critical Beijing University of Civil Engineering and Architecture
Priority to CN201510989854.1A priority Critical patent/CN105604161A/en
Publication of CN105604161A publication Critical patent/CN105604161A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F1/00Methods, systems, or installations for draining-off sewage or storm water
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F2201/00Details, devices or methods not otherwise provided for
    • E03F2201/10Dividing the first rain flush out of the stormwater flow

Landscapes

  • 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

A kind of early-stage rainwater stream abandoning device of controlled in wireless
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.
CN201510989854.1A 2015-12-28 2015-12-28 Wireless control initial rainwater discarding device Pending CN105604161A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510989854.1A CN105604161A (en) 2015-12-28 2015-12-28 Wireless control initial rainwater discarding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510989854.1A CN105604161A (en) 2015-12-28 2015-12-28 Wireless control initial rainwater discarding device

Publications (1)

Publication Number Publication Date
CN105604161A true CN105604161A (en) 2016-05-25

Family

ID=55984461

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510989854.1A Pending CN105604161A (en) 2015-12-28 2015-12-28 Wireless control initial rainwater discarding device

Country Status (1)

Country Link
CN (1) CN105604161A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
RU2012139020A (en) MOBILE COMMUNICATION SYSTEM
CN105044562A (en) Distribution network fault positioning method based on Bayes formula algorithm
CN105604161A (en) Wireless control initial rainwater discarding device
CN103701716A (en) SV direct sampling and GOOSE message same-port transmitting method
CN102325405A (en) Lighting device capable of remote controlling and illumination system thereof
CN103728926B (en) Household appliance control system and method
CN108882253B (en) Long-distance wireless transmission system based on LoRa communication and communication method thereof
CN103874303A (en) Intelligent lighting remote monitoring and management system
CN105429116A (en) Fast FTU device adopting wireless communication
CN105510676A (en) Small-current signal monitoring device for high-voltage switchgear
CN201656567U (en) Intelligent device for remotely controlling on-off of power network
CN102508261A (en) Beidou-2/GPS (global positioning system) dual-navigation satellite signal forwarding device and implementation method thereof
CN203827346U (en) GPRS signal extender used for power utilization information acquisition
KR101317451B1 (en) Measuring control system for water and sewage using multi-routes communication device
CN106792918B (en) Multi-user cooperative communication method and system based on wireless energy transmission
CN105093065A (en) Distribution line centralized control system and line fault detection and processing method
CN203255822U (en) Wireless ad-hoc network elevator monitoring system
CN102378296B (en) Method for carrying out frequency band switching in communication system
CN212572546U (en) Power data transmission apparatus and power data transmission system
CN102355433A (en) Method for realizing interference cancellation in physical-layer repeater
CN205195705U (en) Wireless bidirectional transmission relay device
KR20190110256A (en) Remote monitoring system using multi-routes communication device based on sk-platform database
CN204946332U (en) A kind of bus transfer control system
CN201413474Y (en) Building control system based on CAN bus
CN211922829U (en) Long-distance full-automatic water supply control device for field irrigation

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160525