CN208141178U - Drainage pipeline well lid monitor with the detection of super low-power consumption multi-point water level - Google Patents
Drainage pipeline well lid monitor with the detection of super low-power consumption multi-point water level Download PDFInfo
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- CN208141178U CN208141178U CN201820675943.8U CN201820675943U CN208141178U CN 208141178 U CN208141178 U CN 208141178U CN 201820675943 U CN201820675943 U CN 201820675943U CN 208141178 U CN208141178 U CN 208141178U
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Abstract
The utility model proposes a kind of drainage pipeline well lid monitors with the detection of super low-power consumption multi-point water level, including monitor shell and are built in the circuit part of monitor shell, it is characterised in that：The circuit part includes low-power consumption MCU, and the obliquity sensor being connect respectively with low-power consumption MCU, photosensitive sensor, wireless communication module, water level monitoring circuit and battery, the low-power consumption MCU is also connected with one for obtaining the battery detection circuit of battery status information, the monitor shell is equipped with optical transmission window, the photosensitive sensor is set at the optical transmission window and obtains external brightness information by optical transmission window, the water level monitoring circuit has the detecting electrode for stretching out monitor shell, the detecting electrode is located at the minimum point of the monitor shell after installation.The utility model realizes water position status detection and super water-level alarm function using the conductivity variations of water in detection pipeline, utilizes the motion state of obliquity sensor and photosensitive sensor detection well lid.
Description
Technical field
The utility model relates to a kind of drainage pipeline well lid monitors with the detection of super low-power consumption multi-point water level.
Background technique
The safety of subsoil drain is always flood prevention management department major issue of concern, in order to reinforce pipe safety
Supervision, administrative department carry out real-time monitoring there is an urgent need to establish regimen automatic monitoring system, to Hydrologic Information, are Flood prevention and fighting against natural disasters
Offer offer is accurate, timely data information, major consideration include：1）Realize that carrying out real-time to pipeline Hydrologic Information adopts
Collection and pre-alert notification, high efficiency, timeliness, accuracy, the adequacy of safeguards system information；2）All the points of measurement are according to logical
It crosses wireless network and is directly transferred to monitoring center regimen automatic monitoring system, intuitively shown in electronic map visualization interface
Each measuring point Hydrologic Information and the state of alert；When alarming, system can issue alarm signal automatically, such as：System pop-up information,
Prompt is made a sound, short breath notice of alarming is issued to relevant departments designated person；3）Well lid on drainage pipeline once encounters brokenly
It damages or stolen, if cannot handle in time, has vehicles or pedestrians and occur accident because ignorant, security risk is very big,
Therefore, the missing of well lid or damage are accomplished accurately to judge just to be particularly important.
Utility model content
The problem of based on mentioned in background technique, the utility model proposes one kind to have the detection of super low-power consumption multi-point water level
Drainage pipeline well lid monitor, drainpipe well can be easily installed in and covered, energy while real-time monitoring pipeline water level
It is enough that the state of well lid is monitored in real time, when pipeline water level changes, be more than early warning water level or corresponding well lid occur it is different
Often when displacement, which can accomplish to find in time and alarm.
A kind of drainage pipeline well lid monitor with the detection of super low-power consumption multi-point water level, including monitor shell and built-in
In the circuit part of monitor shell, the circuit part includes low-power consumption MCU, and connect respectively with low-power consumption MCU
Obliquity sensor, photosensitive sensor, wireless communication module, water level monitoring circuit and battery, the low-power consumption MCU are also connected with one
For obtaining the battery detection circuit of battery status information, the monitor shell is equipped with optical transmission window, the light sensor
Device is set at the optical transmission window and obtains external brightness information by optical transmission window, and the water level monitoring circuit, which has, stretches out prison
The detecting electrode of device shell is controlled, the detecting electrode is located at the minimum point of the monitor shell after installation.
The utility model has the beneficial effects that：Realize that water position status detects using the conductivity variations of water in detection pipeline
With super water-level alarm function, the motion state of gully water position status and well lid is detected, when pipeline water level changes, is more than
When early warning water level or corresponding well lid are abnormal displacement, monitor can be waken up and start the transmission of radio-cell elder generation monitor supervision platform
Warning message, while accurate judgement is made to the cover shape state installed in pipeline using obliquity sensor and photosensitive sensor, gram
It has taken and well lid movement is judged using aspect sensor in the prior art, triggers the defect of alarm, erroneous judgement due to vibration,
The accuracy for improving integritied monitoring and controling system, funds and waste of time caused by avoiding personnel from turning out for work in vain.
Detailed description of the invention
Fig. 1 is the implementation configuration diagram of the utility model.
Fig. 2 is the power initiation structural schematic diagram of the utility model.
Fig. 3 is that the low-power consumption MCU of the utility model connect circuit diagram with magnetic dry-reed pipe.
Fig. 4 is the water level monitoring circuit structure chart of the utility model.
Specific embodiment
As follows in conjunction with attached drawing, application scheme is further described：
A kind of drainage pipeline well lid monitor with the detection of super low-power consumption multi-point water level, including monitor shell 1 and interior
It is placed in the circuit part of monitor shell 1, the circuit part includes low-power consumption MCU 2（Model STM32F103C8T6）, with
And the obliquity sensor 3 being connect respectively with low-power consumption MCU 2（Model LIS3DH）, photosensitive sensor 4, wireless communication module
5, water level monitoring circuit 6 and battery, the low-power consumption MCU 2 are also connected with one for obtaining the battery detecting of battery status information
Circuit 7, the monitor shell 1 are equipped with optical transmission window 10, and the photosensitive sensor 4 is set at the optical transmission window 10 and leads to
It crosses optical transmission window 10 and obtains external brightness information, the water level monitoring circuit 6 has the detecting electrode WT for stretching out monitor shell 1
+, WT-, described detecting electrode WT+, WT- be located at installation after monitor shell 1 minimum point.The wireless communication module 5 wraps
Include NB-IoT unit（Model BS95）, SIM card unit and antenna.The low-power consumption MCU is connected with a WatchDog Timer 8
（Model AT89S52）, the WatchDog Timer 8 is for triggering the progress system reset of low-power consumption MCU 2.The low-power consumption
MCU 2 has a triggering end（2nd foot, PC13, ANTI_TAMP）, the triggering end is connected to battery via magnetic dry-reed pipe S1, logical
The magnetic action for crossing strong magnet 9 enables magnetic dry-reed pipe S1 conducting activation low-power consumption MCU 2.The monitor shell 1 and the magnetic dry-reed
Pipe S1 opposite outer wall is equipped with sign or indicating grooves 11, and strong magnet 9 is placed in the sign or indicating grooves 11
Place enables magnetic dry-reed pipe S1 be connected.The utility model passes through 4 real-time monitoring well lid state of obliquity sensor 3 and photosensitive sensor, with
And water level conditions are obtained by water level monitoring circuit 6, state is sent by wireless communication module 5 in time, reaches timely
It was found that and alarm effect；It overcomes and well lid movement is judged using aspect sensor in the prior art, due to vibration
And trigger alarm, erroneous judgement defect, improve the accuracy of integritied monitoring and controling system, avoid personnel turn out for work in vain caused by funds with
Waste of time；Meanwhile cooperating the tongue tube S1 of terminal inner to carry out switching on and shutting down using magnet 11, effectively increase well lid state
Thus the reliability of monitoring device also strengthens the stability of entire well lid monitoring system.
Preferably, the water level monitoring circuit 6 includes switching tube Q2 and Q3, voltage-stabiliser tube D3, if capacitor C19 and main line
Resistance, the collector of the switching tube Q2 is through resistance R12 connection DC source VBAT, the base stage of emitter connection switch pipe Q3,
The resistance R12 is connected to detecting electrode WT+, and the base stage of the switching tube Q2 is connected to detecting electrode WT-, the switching tube Q3
Emitter ground connection, collector connection as low-power consumption MCU, between the base stage and ground terminal of the switching tube Q2 it is in parallel be connected to it is steady
Pressure pipe D3, capacitor C19 and resistance R13.
It is that above-mentioned preferred embodiment should be regarded as application scheme embodiment for example, all with application scheme thunder
Same, approximate or technology deduction, replacement, improvement for making based on this etc., are regarded as the protection scope of this patent.
Claims (6)
1. a kind of drainage pipeline well lid monitor with the detection of super low-power consumption multi-point water level, including monitor shell and be built in
The circuit part of monitor shell, it is characterised in that：The circuit part includes low-power consumption MCU, and respectively with the low-power consumption
Obliquity sensor, photosensitive sensor, wireless communication module, water level monitoring circuit and the battery of MCU connection, the low-power consumption MCU
One is also connected with for obtaining the battery detection circuit of battery status information, the monitor shell is equipped with optical transmission window, institute
Photosensitive sensor is stated at the optical transmission window and external brightness information, the water level monitoring circuit are obtained by optical transmission window
With the detecting electrode for stretching out monitor shell, the detecting electrode is located at the minimum point of the monitor shell after installation.
2. the drainage pipeline well lid monitor according to claim 1 with the detection of super low-power consumption multi-point water level：The nothing
Line communication module includes NB-IoT unit, SIM card unit and antenna.
3. the drainage pipeline well lid monitor according to claim 1 with the detection of super low-power consumption multi-point water level：It is described low
Power consumption MCU is connected with a WatchDog Timer, and the WatchDog Timer carries out system reset for triggering low-power consumption MCU.
4. the drainage pipeline well lid monitor according to claim 1 or 2 or 3 with the detection of super low-power consumption multi-point water level：
The low-power consumption MCU has a triggering end, and the triggering end is connected to battery via magnetic dry-reed pipe, passes through the magnetic action of strong magnet
Enable magnetic dry-reed pipe conducting activation low-power consumption MCU.
5. the drainage pipeline well lid monitor according to claim 4 with the detection of super low-power consumption multi-point water level：The prison
It controls the device shell outer wall opposite with the magnetic dry-reed pipe and is equipped with sign or indicating grooves, strong magnet is placed in the indicateing arm
Magnetic dry-reed pipe is enabled to be connected at knowledge or indicating grooves.
6. the drainage pipeline well lid monitor according to claim 1 or 2 or 3 with the detection of super low-power consumption multi-point water level：
The water level monitoring circuit includes switching tube Q2 and Q3, voltage-stabiliser tube D3, capacitor C19 and several line resistances, the switching tube
The collector of Q2 is through resistance R12 connection DC source VBAT, the base stage of emitter connection switch pipe Q3, the resistance R12 connection
To detecting electrode WT+, the base stage of the switching tube Q2 is connected to detecting electrode WT-, and the emitter of the switching tube Q3 is grounded,
Collector is connected as low-power consumption MCU, in parallel between the base stage and ground terminal of the switching tube Q2 to be connected to voltage-stabiliser tube D3, capacitor C19
With resistance R13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675943.8U CN208141178U (en) | 2018-05-07 | 2018-05-07 | Drainage pipeline well lid monitor with the detection of super low-power consumption multi-point water level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675943.8U CN208141178U (en) | 2018-05-07 | 2018-05-07 | Drainage pipeline well lid monitor with the detection of super low-power consumption multi-point water level |
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| Publication Number | Publication Date |
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| CN208141178U true CN208141178U (en) | 2018-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820675943.8U Active CN208141178U (en) | 2018-05-07 | 2018-05-07 | Drainage pipeline well lid monitor with the detection of super low-power consumption multi-point water level |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729480A (en) * | 2020-12-17 | 2021-04-30 | 安徽配隆天环保科技有限公司 | Pipe network inspection shaft water level detection integrated device |
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2018
- 2018-05-07 CN CN201820675943.8U patent/CN208141178U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729480A (en) * | 2020-12-17 | 2021-04-30 | 安徽配隆天环保科技有限公司 | Pipe network inspection shaft water level detection integrated device |
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