CN206235354U - Well lid detection means - Google Patents
Well lid detection means Download PDFInfo
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- CN206235354U CN206235354U CN201621072047.XU CN201621072047U CN206235354U CN 206235354 U CN206235354 U CN 206235354U CN 201621072047 U CN201621072047 U CN 201621072047U CN 206235354 U CN206235354 U CN 206235354U
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Abstract
The well lid detection means that the utility model is provided, for the monitoring of well room well lid, including：Low frequency signal source, low frequency signal receiver, processor and wireless signal transmitter；The low frequency signal source is arranged on the lower surface of well lid, the low frequency signal receiver is arranged on the side wall of well room, the low frequency signal receiver is used to receive the signal that the low frequency signal source sends, and the quantity of the low frequency signal source is more than or equal to 3, and the low frequency signal source is arranged on the diverse location of the well lid lower surface；The low frequency signal receiver connects the processor, and the wireless signal transmitter connects the processor, the well lid detection means also includes light intensity sensor, and the light intensity sensor is arranged in the well room, and the light intensity sensor connects the processor.The utility model provides well lid detection means, is capable of achieving the effective monitoring of well lid state, reduces the workload for drawing in the net to investigate, and improve the ageing of monitoring.
Description
Technical field
The utility model is related to well lid detection technique field, more particularly to a kind of well lid detection means.
Background technology
For convenience of the dredging of underground pipe network such as sewer and use, the earth's surface used in pipe network sets opening, is to ensure
Using for above-mentioned opening is safe, and well lid is set at opening, and well lid is covered underground pipe network with the opening of earth's surface, prevents people
Or thing falls to underground pipe network.In use, it is desirable to which well lid has the spy such as intensity high, acid and alkali-resistance, corrosion-resistant and wear-resisting
Property.
But in the use engineering of well lid, the manhole cover damage of generation again and again in all parts of the country, well lid are stolen or are washed away by rainwater
Problem, causes casualties in the case where night or heavy rain etc. are beyond recognition well lid state.In this way, the use to improve well lid
Safety, municipal sector irregularly will carry out hauling type well lid status checkout, be entered with the well lid for ensureing bad to use state in time
Row maintenance is changed.
But hauling type inspection will expend vast man power and material, and the overall inspection of completion will be consumed a longer time, be held
Easily there is the generation for causing casualty accident because of the ageing deficiency for checking.To improve the security that uses of well lid, it is necessary to people
Accurate and effective monitoring is carried out to the use state of well lid.
Utility model content
To overcome problem present in correlation technique, the utility model provides a kind of well lid detection means.
According to the first aspect of the utility model embodiment, there is provided a kind of well lid detection means, for the monitoring of well room well lid,
Including：Low frequency signal source, low frequency signal receiver, processor and wireless signal transmitter；Wherein：
The low frequency signal source is arranged on the lower surface of well lid, and the low frequency signal receiver is arranged on the side wall of well room
On, the low frequency signal receiver is used to receiving the signal that the low frequency signal source sends, and the low frequency signal source quantity
More than or equal to 3, and the low frequency signal source is arranged on the diverse location of the well lid lower surface；
The low frequency signal receiver connects the processor, and the wireless signal transmitter connects the processor,
The well lid detection means also includes light intensity sensor, and the light intensity sensor is arranged in the well room, and institute
State light intensity sensor and connect the processor.
Preferably, in above-mentioned well lid detection means, also including pressure sensor, the pressure sensor is arranged on the well
Interior, the pressure sensor connects the processor.
Preferably, in above-mentioned well lid detection means, also including gas analyser, the gas analyser is arranged on the well
Interior, the gas analyser connects the processor.
Preferably, in above-mentioned well lid detection means, the quantity of the low frequency signal source is 3, the low frequency signal source two
Two conllinear and described low frequency signal sources are not arranged on the same straight line.
Preferably, in above-mentioned well lid detection means, also including battery, the battery is carried for the well lid detection means
Power supply energy, and battery series connection miniature vibration electric generator, the miniature vibration electric generator are arranged on the following table of the well lid
Face.
The well lid detection means that the utility model is provided, is provided with low frequency signal source, low frequency signal receiver and light intensity and passes
Sensor, is cooperated by low frequency signal source and low frequency signal receiver, can accurately judge whether well lid position becomes
It is dynamic, while by light intensity sensor monitoring well room brilliancy, judge whether well lid breakage occurs, by judge well lid position and
Brightness in well room, obtains the state of well lid, realizes the monitoring of well lid state.Changed and/or well when there is well lid position
When lid is damaged, can in time know, realize the effective monitoring of well lid state, reduce the workload for drawing in the net to investigate, and improve prison
That surveys is ageing, it is possible to prevente effectively from because well lid defective mode finds or maintenance does not occur personnel casualty accidentses on time.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
The utility model can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows and meets of the present utility model
Embodiment, and be used to explain principle of the present utility model together with specification.
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, for ordinary skill people
For member, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of structural representation of well lid detection means that Fig. 1 is provided for the utility model embodiment；
A kind of schematic flow sheet of well lid detection method that Fig. 2 is provided for the utility model embodiment；
The schematic flow sheet of another well lid detection method that Fig. 3 is provided for the utility model embodiment；
The schematic flow sheet of another well lid detection method that Fig. 4 is provided for the utility model embodiment；
The frame diagram of the wisdom manhole cover system that Fig. 5 is provided for the utility model embodiment.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in implementation method do not represent all implementation methods consistent with the utility model.Conversely, they be only with such as
The example of the consistent apparatus and method of some aspects being described in detail in appended claims, of the present utility model.
Fig. 1 is a kind of structure of well lid detection means that the utility model embodiment is provided.
The well lid detection means that the utility model is provided, for the monitoring of well room well lid, mainly includes low frequency signal source 1, light
Strong sensor 2, low frequency signal receiver 3, processor 4 and wireless signal transmitter 5, its lower surface for being mainly disposed to well lid 10
In well room 11, as shown in Figure 1.
Wherein：Low frequency signal source 1 is arranged on the lower surface of well lid 10；Light intensity sensor 2 is set in well room 3, is typically chosen
Well room 11 exports, apart from well lid 10 be not distant location；Light intensity sensor 2 connects sensor 4, and light intensity sensor 3 will be adopted
The light sensation strength signal of collection passes to processor 4, and low frequency signal receiver 3 is arranged in well room 11, is preferably provided at well room 11
Side wall on, low frequency signal receiver 3 is used to receive the signal of low frequency signal source 1；Low frequency signal receiver 3 connects processor 4,
The sending signal of low frequency signal source 1 that low frequency signal receiver 3 will be received is transferred to processor 4；The light that processor will be collected
The signal that sense strength signal and low frequency signal receiver 3 are received is processed, and processor 4 is also connected with wireless signal transmitter
5, wireless signal transmitter 5 is used for the transmission of data or signal in processor 4.
Low frequency signal source 1 is used cooperatively with low frequency signal receiver 3, the transmitting low frequency signal of low frequency signal source 1, by low frequency
Signal receiver 3 receives the low frequency signal of low frequency signal source 1, judges the distance of low frequency signal source 1 and frequency signal receiver 3, root
According to low frequency signal source 1 and the distance of frequency signal receiver 3, the position to well lid is monitored.It is the accurate position for judging well lid 10
Configuration state, the quantity of low frequency signal source 1 generally preferably 3 or more than 3, low frequency signal receiver 3 receives each low frequency letter
The signal that number source 1 sends.Preferably, low frequency signal source 1 is uniformly distributed the lower surface with well lid 10, typically avoids low frequency signal
Source 1 is distributed on same straight line, when low frequency signal source 1 is distributed in same straight line, it is possible that well lid 10 is around institute
Straight line rotation is stated, the inspection because low frequency signal source 1 is constant with the distance of low frequency signal receiver 3 is occurred and is not measured the position of well lid 10
State change situation, cause casualties accident.
Preferably, the quantity of low frequency signal source 1 selects 3, and low frequency signal source 1 is conllinear two-by-two and not in same straight line
On.In this way, saving low frequency signal source 1, the comprehensive monitoring of the state of well lid 10 can also be realized.
Light intensity sensor 2 is a kind of light intensity inductor, and the light intensity in well room 11 can be monitored, when well lid 10 occurs
When damaged, light enters in well room 11 from the breakage of well lid 10, the collection light intensity signal of light intensity sensor 2, and signal is sent out
Processor is delivered to, the monitoring of the breakage of well lid 10 can be carried out, manhole cover damage hidden danger is found in advance, realize the timely of the hidden danger of well lid 10
Investigation.
Preferably, light intensity sensor 2, start work during daytime, night is automatically switched off, and the time calls network time with treatment
4 time of device alarm clock is combined, and current network time is fed back when data are uploaded to processor 4, to the time of single-chip microcomputer in processor 4
It is corrected, when the light intensity sensor 2 that the time of processor 4 reaches setting starts the time, directly initiates light intensity sensor 2, adopts
Collection light intensity signal, measures to light intensity.
The well lid detection means that the utility model embodiment is provided, is provided with low frequency signal source 1, low frequency signal receiver 3
With light intensity sensor 2, cooperated by low frequency signal source 1 and low frequency signal receiver 3, can accurately judge well lid 10
Whether position changes, while by the monitoring well room brilliancy of light intensity sensor 2, judging whether well lid 10 breakage occurs；It is logical
The brightness crossed in the position and well room 11 for judging well lid 10, obtains the state of well lid 11, realizes the monitoring of the state of well lid 10.When
When appearance well lid 10 position changes and/or well lid 10 is damaged, can in time know, realize effective prison of well lid state
Control, reduction draw in the net investigation workload, and improve monitoring it is ageing, it is possible to prevente effectively from because well lid defective mode find or
There are no personnel casualty accidentses on time in maintenance.
It is further optimisation technique scheme, the well lid detection means that the utility model embodiment is provided also includes pressure sensing
Device 6, pressure sensor 6 is arranged in well room 11, and the connection processor 4 of pressure sensor 6, pressure sensor 6 is used in monitoring well
11 pressure values, generally refer to be monitored fluid pressure in well room 11, according to the fluid pressure for monitoring, judge in well room 11
Liquid level, can carry out the monitoring of underground pipe network water level.Processor 4 can be with the collection pressure signal of control pressure sensor 6
Frequency, according to the liquid level height value for monitoring, select suitable frequency to carry out signal acquisition.Such as, when the signal reaction of detection
Go out liquid level it is higher when, carry out the collection of pressure signal using frequency higher, real-time monitoring liquid level can be with
Easily flood point is monitored.
It is typically provided with conveying the pipeline of gas in underground pipe network, such as conveys natural gas, when there is leakage situation in pipeline,
It is the leakage that can in time find gas in pipelines while causing economic loss, it is also possible to cause casualties, this practicality is new
The well lid detection means that type is provided also includes gas analyser 7, and gas analyser 7 is arranged in well room 11, the energy of gas analyser 7
The composition of gases within of well room 11 and content are enough analyzed, the connection processor 4 of gas analyser 7, processor 4 receives gas analyser
, by wireless signal transmitter 5 can be transmitted data by 7 data, carry out the monitoring of gas in well room 11.Meanwhile, gas
Body analyzer 7 can carry out SO2、NO2Deng the detection of pernicious gas composition, in case there is the staff of lower well operations because not
Know in well room 11 and be poisoned under gas station, improve the job security of lower well operations.
Well lid the detection means power demands, this reality when in use of the utility model embodiment offer are provided for convenience
The well lid detection means provided with new embodiment also includes battery 8 and miniature vibration electric generator 9, miniature vibration electric generator 9
Connected with battery 8, and miniature vibration electric generator 9 is arranged on the lower surface of well lid 10, battery 8 can be used for well lid detection means
The power supply of, miniature vibration electric generator 9 itself can also be generated electricity, and by electrical power storage to battery 8.Such as, when well lid 10
When positioned at the surface of road, when the vehicle of traveling is by the surface of well lid 10 or side, well lid 10 vibrates, well
The vibration of lid 10 will drive miniature vibration electric generator 9 to generate electricity, and miniature vibration electric generator 9 will be able to be the use of well lid detection means
Electric energy is provided.
Based on the well lid detection means that the utility model embodiment is provided, the utility model additionally provides a kind of well lid detection
Method, is applied to server end, and for the monitoring of well lid well room, methods described such as accompanying drawing 2 is mainly included the following steps that.
S101：The low frequency signal of the lower surface low frequency signal source of well lid is obtained, the low frequency signal source is calculated and is believed with low frequency
The actual range of number receiver.
Low frequency signal source is supported the use with low frequency signal receiver, and the low frequency signal source transmitting that the lower surface of well lid is set is low
Frequency signal, low frequency signal receiver receives the low frequency signal of low frequency signal source transmitting, obtains low frequency signal, calculates low frequency signal source
With the actual range of low frequency signal receiver, by monitoring the actual range of low frequency signal source and low frequency signal receiver, to well
The position of lid is monitored.According to the computing formula of space length, l^2=(x1-x2) ^2+ (y1-y2) ^2+ (z1-z2) ^2, meter
Calculate the distance of each low frequency signal source and low frequency signal receiver.
S102：Contrast the setpoint distance and the low frequency signal source and low frequency signal receiver of corresponding low frequency signal source
Actual range, judges whether the position of the well lid changes.
Specifically, set the distance threshold of monitoring low frequency signal source and low frequency signal receiver, will monitor it is actual away from
It is compared from distance threshold, judges whether the position of well lid changes.Each low frequency signal source is calculated to believe with low frequency
The distance of number receiver, when all of distance does not all change, the position of well lid is just not changed in.For further
The distance revision value of optimisation technique scheme, setting low frequency signal source and low frequency signal receiver, when low frequency signal source and low frequency are believed
Number receiver apart from variation it is less in the case of, the variation of well lid position can be ignored.
S103：When the position of well lid changes, well lid alarm signal is sent.
When acquisition well lid position changes, well lid alarm signal is sent, carry out alarm, prompting is looked into time
See and process.
S104：Light sensation intensity in well room is obtained, judges that whether light sensation intensity is more than well room light sensation intensity scale in the well room
It is accurate.
Light intensity signal in light intensity sensor production wells room, and light intensity signal is transmitted to processor, processor is by wireless
Signal projector carries out the transmission transmission of data.Light sensation intensity in well room is obtained, judges whether light sensation intensity is normal.Generally adopt
With, by the light sensation intensity of acquisition with setting well room light sensation strength criterion contrasted.
S105：When light sensation intensity is more than well room light sensation strength criterion in the well room, well lid alarm signal is sent.
When the light sensation intensity for obtaining is more than well room light sensation strength criterion, well lid alarm signal is sent.
When well lid position change or well room in luminous intensity it is larger when, send well lid alarm signal, carry out well lid report
Alert prompting.Data transfer, the data transfer monitored to server database, is being sent out using technologies such as GPRS Wireless Data Transmissions
When going out alarm signal, the display of well lid position will be carried out, locking well cover position is easy to investigate and is safeguarded.
The well lid detection method that the utility model embodiment is provided, based on the well lid detection means that the utility model is provided,
It is easy to the monitoring of well lid state, helps to obtain the state of well lid in time, improves the security that well lid is used.
It is further optimisation technique scheme, the well lid detection method that the utility model embodiment is provided, as shown in Figure 3,
It also comprises the following steps：
S201：Obtain the pressure data in well room.
Processor receives the signal of pressure sensor, and signal is processed, and obtains pressure data and by the pressure
Data is activation is to server.The pressure data of processor transmission is obtained, the pressure data in well room is obtained.
S202：Judge the pressure data, obtain liquid level in well room.
Pressure data in well room is analyzed, liquid level in well room is obtained, realized to liquid level in well room
Monitoring.
S203：Judge the affiliated fluid level condition grade of the liquid level.
Liquid level is carried out into fluid level condition grade classification, liquid level is such as divided into normal grade, early warning level, alarm level and interior
Flooded level.According to the location of liquid level height value and well room, liquid level division is carried out, set 3 liquid levels, such as H1,
H2, H3, and H1 ＜ H2 ＜ H3, when liquid level is less than H1, liquid level belongs to normal grade；When liquid level is less than H2 higher than H1, liquid level belongs to pre-
Alert level；When liquid level is less than H3 higher than H2, liquid level belongs to alarm level；When liquid level is higher than H3, liquid level belongs to waterlogging level.Carry out liquid level
Grade divide can intuitively in observation well room liquid level altitudes.
When liquid level reaches early warning level, alarm level or waterlogging level, can select different frequencies and proceed liquid level number
According to collection, i.e. control pressure sensor carries out the collection of pressure signal with corresponding frequency.Preferably, when the liquid level
During for early warning level, using the pressure data in f1 frequency acquisition wells room；When the liquid level is for alarm level, using f2 frequencies
Obtain the pressure data in well room；When the liquid level is waterlogging level, using the pressure data in f3 frequency acquisition wells room；
Wherein, f1 ＜ f2 ＜ f3.But this is also not limited to, suitable frequency can be as the case may be selected.
On the basis of above-described embodiment, the optimization of embodiment is carried out, the utility model additionally provides new embodiment, its
As shown in Figure 4, its well lid detection method also comprises the following steps additional step：
S301：Obtain well indoor gas composition and its content.
Receiving processor send well indoor gas composition and its content data, obtain well indoor gas composition and its
Content.
S302：Judge the well indoor gas composition whether higher than normal level.
Setting well indoor gas composition normal level, prestore well indoor gas composition normal level, the well room that will be got
Composition of gases within and its content are contrasted with the well indoor gas composition normal level for prestoring.
S303：When the well indoor gas composition is higher than normal level, gas alarm is sent.
When the well indoor gas composition and its content for getting are higher than normal level, gas alarm prompting is carried out.Such as,
When it is higher than normal level to detect in well room methane content, the exceeded prompting of methane content is carried out, warning methane content is exceeded, should
Naked light is avoided, while can warn that gas leakage there may be；But detect SO2、NO2During Deng pernicious gas, SO is carried out2、NO2
Warning is reminded, it is to avoid downhole operations personnel are poisoned because well room gas station is not clear.In this way, improving the safety of downhole operations
Property.
The well lid detection method provided by the utility model embodiment, it is possible to achieve the efficient of well lid detection means makes
With facilitating the efficient utilization of well lid detection arrangement monitors data.The data of well lid detection arrangement monitors pass through GPRS wireless datas
The technologies such as transmission carry out the data transfer monitored to server database to its information by wisdom manhole cover system to unify pipe
Reason.The structure of wisdom manhole cover system such as accompanying drawing 5, it realizes well lid detection method.
Monitor database in data Layer is the data of headend equipment monitoring, and spatial database is pipe network with pipe network data storehouse
Buried position data and pipe network basic data are the bases of map displaying.
Service layer includes Map Services, data processing service, analysis and assessment service.Service layer provides unification for application layer
Data access interface, while also carrying out abstract and encapsulation to general function, realizes the recycling of seeervice level function.
Application layer mainly includes map display module, data management module, alarm module, pipe network defect analysis mould
Block, pipe network operation management module carry out effective management to well lid and pipe network.
Wherein alarm module is positioned to problematic well lid and pipe network position, has pin in pipe network operation management
To the emphases of supervision region of property.
Pipe network defect analysis by the liquid level of for example each well room of Monitoring Data, with reference to pipe network Back ground Information, such as caliber, coordinate,
Landform, pipe network annexation automatically analyzes the serious functional defect of pipe network, reduces the engineering cost of hauling type pipe network defect investigation
With.
Those skilled in the art will readily occur to this practicality after considering specification and putting into practice the disclosure of utility model here
Other new embodiments.The application is intended to any modification of the present utility model, purposes or adaptations, these
Modification, purposes or adaptations follow general principle of the present utility model and including undocumented skill of the utility model
Common knowledge or conventional techniques in art field.Description and embodiments be considered only as it is exemplary, it is of the present utility model
True scope and spirit are pointed out by following claim.
It should be appreciated that the utility model is not limited to the accurate knot for being described above and being shown in the drawings
Structure, and can without departing from the scope carry out various modifications and changes.Scope of the present utility model only will by appended right
Ask to limit.
Claims (5)
1. a kind of well lid detection means, monitors for well room well lid, it is characterised in that including：Low frequency signal source, low frequency signal connect
Receive device, processor and wireless signal transmitter；Wherein：
The low frequency signal source is arranged on the lower surface of well lid, and the low frequency signal receiver is arranged on the side wall of well room, institute
Low frequency signal receiver is stated for receiving the signal that the low frequency signal source sends, and the low frequency signal source quantity be more than or
Equal to 3, and the low frequency signal source is arranged on the diverse location of the well lid lower surface；
The low frequency signal receiver connects the processor, and the wireless signal transmitter connects the processor,
The well lid detection means also includes light intensity sensor, and the light intensity sensor is arranged in the well room, and the light
Strong sensor connects the processor.
2. well lid detection means according to claim 1, it is characterised in that also including pressure sensor, the pressure is passed
Sensor is arranged in the well room, and the pressure sensor connects the processor.
3. well lid detection means according to claim 1, it is characterised in that also including gas analyser, the gas point
Parser is arranged in the well room, and the gas analyser connects the processor.
4. well lid detection means according to claim 1, it is characterised in that the quantity of the low frequency signal source is 3, institute
State that low frequency signal source is conllinear two-by-two and the low frequency signal source is not arranged on the same straight line.
5. the well lid detection means according to claim 1-4 any one, it is characterised in that described also including battery
Battery provides electric energy, and battery series connection miniature vibration electric generator, the micro-vibration for the well lid detection means
Generator is arranged on the lower surface of the well lid.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072047.XU CN206235354U (en) | 2016-09-22 | 2016-09-22 | Well lid detection means |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072047.XU CN206235354U (en) | 2016-09-22 | 2016-09-22 | Well lid detection means |
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| CN206235354U true CN206235354U (en) | 2017-06-09 |
Family
ID=58983768
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111045021A (en) * | 2019-12-19 | 2020-04-21 | 北京无线电计量测试研究所 | Intelligent well lid monitoring method and system |
| CN111223277A (en) * | 2020-02-29 | 2020-06-02 | 武汉理工大学 | Intelligent well lid damage automatic alarm system based on optical signal change |
| CN112492539A (en) * | 2020-11-27 | 2021-03-12 | 江西中科智慧水产业研究股份有限公司 | Wireless terminal with self-learning capability for monitoring inspection well cover in real time and monitoring method thereof |
-
2016
- 2016-09-22 CN CN201621072047.XU patent/CN206235354U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111045021A (en) * | 2019-12-19 | 2020-04-21 | 北京无线电计量测试研究所 | Intelligent well lid monitoring method and system |
| CN111223277A (en) * | 2020-02-29 | 2020-06-02 | 武汉理工大学 | Intelligent well lid damage automatic alarm system based on optical signal change |
| CN112492539A (en) * | 2020-11-27 | 2021-03-12 | 江西中科智慧水产业研究股份有限公司 | Wireless terminal with self-learning capability for monitoring inspection well cover in real time and monitoring method thereof |
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