CN204986431U - Utility tunnel water feeding pipe monitoring devices - Google Patents
Utility tunnel water feeding pipe monitoring devices Download PDFInfo
- Publication number
- CN204986431U CN204986431U CN201520745371.2U CN201520745371U CN204986431U CN 204986431 U CN204986431 U CN 204986431U CN 201520745371 U CN201520745371 U CN 201520745371U CN 204986431 U CN204986431 U CN 204986431U
- Authority
- CN
- China
- Prior art keywords
- gate
- pin
- connects
- diode
- amplification circuit
- 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.)
- Expired - Fee Related
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Geophysics And Detection Of Objects (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses an utility tunnel water feeding pipe monitoring devices, including detection circuitry A, signal amplification circuit, single chip microcomputer control center, memory, display screen, speaker and transmitting set, signal amplification circuit's signal input part connects detection circuitry A, detection circuitry B and detection circuitry N respectively, and signal amplification circuit's signal output part connects the single chip microcomputer control center, and connected storage, speaker, display screen and transmitting set are still distinguished to the single chip microcomputer control center. The utility model discloses utility tunnel water feeding pipe monitoring devices uses electrode and not gate chip to form detection circuitry, and simple structure, small sets up detection circuitry through fixed point in water feeding pipe and has realized the multiple spot and deploy to ensure effective monitoring and control of illegal activities and 24 hours intraductal water level monitoring's purpose, in case appear stopping up, will send acousto -optic warning and wireless alarm signal, can the investigation block the position in the short time, the advantage of consequently have convenient to use, intelligent degree height, using manpower sparingly.
Description
Technical field
The utility model relates to a kind of monitoring device, specifically a kind of pipe gallery feedwater piping monitoring device.
Background technique
Pipe gallery is one of mark of Modern New Municipal Infrastructure construction of modern, the trouble repeating to excavate caused owing to building or keep in repair pipeline can be avoided, piping lane can lay multiple pipeline owing to not contacting soil, decrease corrosion, extend the working life of pipeline, for the underground space has been reserved in urban development, the unimpeded situation of feedwater piping of pipe gallery directly has influence on the domestic water of city dweller, therefore once there is blocking, need to complete maintenance in a short period of time, current pipe gallery feedwater piping needs artificial investigation, waste time and energy, make troubles to life of urban resident.
Model utility content
The purpose of this utility model is to provide a kind of pipe gallery feedwater piping monitoring device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of pipe gallery feedwater piping monitoring device, comprise testing circuit A, signal amplification circuit, Single-chip Controlling center, storage, display screen, loudspeaker and transmitting set, it is characterized in that, signal input part connection detection circuit A, testing circuit B and the testing circuit N respectively of described signal amplification circuit, the signal output part of signal amplification circuit connects Single-chip Controlling center, and connected storage, loudspeaker, display screen and transmitting set are also distinguished in Single-chip Controlling center;
Described amplification circuit A comprises resistance R1, not gate U1, diode D1 and electric capacity C1, one end of resistance R1 connects the pin 14 of power supply VCC and not gate U4, the other end of resistance R1 connects electric capacity C1, the pin 1 of electrode A and not gate U1, the pin 2 of not gate U1 connects the pin 3 of not gate U2, the pin 4 of not gate U2 connects the anode of diode D1 and the pin 5 of not gate U3, the pin 6 contact resistance R2 of not gate U3 and the pin 8 of not gate U4, the other end of resistance R2 connects the negative electrode of diode D1, the other end ground connection of electric capacity C1, the pin 9 of not gate U4 connects the negative electrode of diode D2, the anode of diode D2 connects electric capacity C2, the pin 11 of resistance R3 and not gate U5, the other end of pin 10 contact resistance R3 of not gate U5 and the pin 13 of not gate U6, the pin 12 of not gate U6 connects the other end of electric capacity C2 and outputs signal OUT to signal amplification circuit, described not gate U1 ~ not gate U6 is 6 not gate modules of CD4069 chip internal.
As preferred version of the present utility model: the core component at described Single-chip Controlling center is AT89C52 single-chip microcomputer.
As preferred version of the present utility model: described transmitting set also connects Surveillance center by wireless network.
As preferred version of the present utility model: described diode D1 is light emitting diode.
As preferred version of the present utility model: described testing circuit B is identical with testing circuit A with the structure of testing circuit N.
Compared with prior art, the beneficial effects of the utility model are: the utility model pipe gallery feedwater piping monitoring device uses electrode and NOT gate chip composition testing circuit, structure is simple, volume is little, arrange testing circuit by fixed point in feedwater piping to achieve multiple spot and deploy to ensure effective monitoring and control of illegal activities and the object of monitoring water level in 24 hours pipes, once there is blocking, acoustooptic alarm and wireless alarm signal will be sent, closed position can be investigated in the short period of time, therefore have easy to use, degree of intelligence is high, save the advantage of manpower.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of pipe gallery feedwater piping monitoring device;
Fig. 2 is the circuit diagram of testing circuit A.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1,2, a kind of pipe gallery feedwater piping monitoring device, comprise testing circuit A, signal amplification circuit, Single-chip Controlling center, storage, display screen, loudspeaker and transmitting set, signal input part connection detection circuit A, testing circuit B and the testing circuit N respectively of described signal amplification circuit, the signal output part of signal amplification circuit connects Single-chip Controlling center, and connected storage, loudspeaker, display screen and transmitting set are also distinguished in Single-chip Controlling center;
Described amplification circuit A comprises resistance R1, not gate U1, diode D1 and electric capacity C1, one end of resistance R1 connects the pin 14 of power supply VCC and not gate U4, the other end of resistance R1 connects electric capacity C1, the pin 1 of electrode A and not gate U1, the pin 2 of not gate U1 connects the pin 3 of not gate U2, the pin 4 of not gate U2 connects the anode of diode D1 and the pin 5 of not gate U3, the pin 6 contact resistance R2 of not gate U3 and the pin 8 of not gate U4, the other end of resistance R2 connects the negative electrode of diode D1, the other end ground connection of electric capacity C1, the pin 9 of not gate U4 connects the negative electrode of diode D2, the anode of diode D2 connects electric capacity C2, the pin 11 of resistance R3 and not gate U5, the other end of pin 10 contact resistance R3 of not gate U5 and the pin 13 of not gate U6, the pin 12 of not gate U6 connects the other end of electric capacity C2 and outputs signal OUT to signal amplification circuit, described not gate U1 ~ not gate U6 is 6 not gate modules of CD4069 chip internal.
The core component at Single-chip Controlling center is AT89C52 single-chip microcomputer.Transmitting set also connects Surveillance center by wireless network.Diode D1 is light emitting diode.Testing circuit B is identical with testing circuit A with the structure of testing circuit N.
Working principle of the present utility model is: feedwater piping inside is water-filled under normal circumstances, electrode A in Fig. 2 is connected with pipeline by the resistance of water, be equal to ground connection, make U1 input end be low level, U2 output low level, U3 exports high level, now U4 output low level, D2 conducting, the oscillator be made up of U5, U6 and R3, C2 does not work, and Triggerless sends.
When having position in feedwater piping because of blocking during lack of water, the input end of U1 becomes high level, and U2 exports high level, U3 output low level, and the interior light emitting diode D1 made lights.As position indicator, simultaneously, U4 exports high level, D2 is ended, and oscillator work toothed oak, to signal amplification circuit output alarm signal, alarm signal is amplified into the signal input part of AT89C52 single-chip microcomputer through signal amplification circuit, AT89C52 single-chip microcomputer is processed trigger signal by the coding decoder of its inside, and exports to loudspeaker, display screen and transmitting set, reminds relevant staff to investigate problem in time.
Claims (5)
1. a pipe gallery feedwater piping monitoring device, comprise testing circuit A, signal amplification circuit, Single-chip Controlling center, storage, display screen, loudspeaker and transmitting set, it is characterized in that, signal input part connection detection circuit A, testing circuit B and the testing circuit N respectively of described signal amplification circuit, the signal output part of signal amplification circuit connects Single-chip Controlling center, and connected storage, loudspeaker, display screen and transmitting set are also distinguished in Single-chip Controlling center;
Described amplification circuit A comprises resistance R1, not gate U1, diode D1 and electric capacity C1, one end of resistance R1 connects the pin 14 of power supply VCC and not gate U4, the other end of resistance R1 connects electric capacity C1, the pin 1 of electrode A and not gate U1, the pin 2 of not gate U1 connects the pin 3 of not gate U2, the pin 4 of not gate U2 connects the anode of diode D1 and the pin 5 of not gate U3, the pin 6 contact resistance R2 of not gate U3 and the pin 8 of not gate U4, the other end of resistance R2 connects the negative electrode of diode D1, the other end ground connection of electric capacity C1, the pin 9 of not gate U4 connects the negative electrode of diode D2, the anode of diode D2 connects electric capacity C2, the pin 11 of resistance R3 and not gate U5, the other end of pin 10 contact resistance R3 of not gate U5 and the pin 13 of not gate U6, the pin 12 of not gate U6 connects the other end of electric capacity C2 and outputs signal OUT to signal amplification circuit, described not gate U1 ~ not gate U6 is 6 not gate modules of CD4069 chip internal.
2. a kind of pipe gallery feedwater piping monitoring device according to claim 1, is characterized in that, the core component at described Single-chip Controlling center is AT89C52 single-chip microcomputer.
3. a kind of pipe gallery feedwater piping monitoring device according to claim 1, it is characterized in that, described transmitting set also connects Surveillance center by wireless network.
4. a kind of pipe gallery feedwater piping monitoring device according to claim 1, it is characterized in that, described diode D1 is light emitting diode.
5. a kind of pipe gallery feedwater piping monitoring device according to claim 1, is characterized in that, described testing circuit B is identical with testing circuit A with the structure of testing circuit N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520745371.2U CN204986431U (en) | 2015-09-24 | 2015-09-24 | Utility tunnel water feeding pipe monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520745371.2U CN204986431U (en) | 2015-09-24 | 2015-09-24 | Utility tunnel water feeding pipe monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204986431U true CN204986431U (en) | 2016-01-20 |
Family
ID=55120799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520745371.2U Expired - Fee Related CN204986431U (en) | 2015-09-24 | 2015-09-24 | Utility tunnel water feeding pipe monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204986431U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106846717A (en) * | 2017-03-22 | 2017-06-13 | 清华大学合肥公共安全研究院 | City piping lane dangerous situation early warning system |
| CN107525566A (en) * | 2017-07-27 | 2017-12-29 | 丁志国 | A kind of sewage piping lane monitoring system |
-
2015
- 2015-09-24 CN CN201520745371.2U patent/CN204986431U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106846717A (en) * | 2017-03-22 | 2017-06-13 | 清华大学合肥公共安全研究院 | City piping lane dangerous situation early warning system |
| CN107525566A (en) * | 2017-07-27 | 2017-12-29 | 丁志国 | A kind of sewage piping lane monitoring system |
| CN107525566B (en) * | 2017-07-27 | 2020-04-28 | 丁志国 | Sewage pipe gallery monitoring system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204989088U (en) | Soil moisture sensor | |
| CN203846110U (en) | Cathode protection potential testing column for buried metal pipeline | |
| CN103824412A (en) | Forest fire detection device | |
| CN202995947U (en) | Forest fire detection device | |
| CN203616846U (en) | Wireless condition monitoring system used for well cover | |
| CN204986431U (en) | Utility tunnel water feeding pipe monitoring devices | |
| CN107990957A (en) | A kind of electric water gauge low-power consumption process circuit and its energy-saving detection method | |
| CN203148507U (en) | Time-control type water level remote measuring system | |
| CN205483162U (en) | Integration water level alarm | |
| CN204611354U (en) | A kind of pipe network detection device | |
| CN205485518U (en) | Sewage real -time supervision alarm system | |
| CN205537843U (en) | Urban waterlogging automatic monitoring station | |
| CN203630917U (en) | Multimode remote monitoring and warning system for mud-rock flow | |
| CN104634393A (en) | Environmental monitoring system for photovoltaic power generation and monitoring method for environment monitoring system | |
| CN204349427U (en) | A kind of on-line monitoring device for low pressure submersible motor | |
| CN205015099U (en) | Utility tunnel heating power pipeline monitoring devices | |
| CN203616841U (en) | Zigbee based forest fire monitoring system communicated with Beidou satellites | |
| CN106323406A (en) | Water level monitoring and early warning system | |
| CN220729376U (en) | Integrated maintenance-free water level monitoring station based on Internet of things | |
| CN110033404A (en) | Drain flooded fields command and control platform for smart city | |
| CN104238526A (en) | Drainage system monitoring device beneficial for guaranteeing electric energy supply | |
| CN204881757U (en) | Liquid level alarm device | |
| CN204405121U (en) | The environmental monitoring system of photovoltaic generation | |
| CN204331964U (en) | There is the forest fire detector of remote parameter configuration feature | |
| CN202523185U (en) | Monitoring and alarming system for farmland irrigation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20210924 |