CN208109170U - A kind of monitoring device - Google Patents

Abstract

The utility model discloses a kind of monitoring device, it can be used for monitoring the real time status of massif, ground, bridge, tunnel, dam, building, oil-gas pipeline and waterline, line bar, highway, rail, building historical relic etc..Monitoring device includes being laid in monitored target surface or being fixed on inside monitored target the signal monitor, the signal collector for collecting and storing active signal and the signal transmission device for transferring out active signal for detecting the active signal of monitored target, signal collector one end is electrically connected with signal monitor, the other end of signal collector is electrically connected with signal transmission device, and monitoring device further includes the charger and multiple fixing pieces for being used to for signal monitor being fixed on monitored target surface or inside for providing electric energy.The utility model can be used for monitoring the real time status of massif, the landslide of timely early warning massif and cracking, to take counter-measure in time, reduce property loss.

Description

A kind of monitoring device

Technical field

The utility model relates to monitoring device field more particularly to a kind of monitoring devices.

Background technique

Currently, often about massif, ground, bridge, tunnel, dam, building, oil-gas pipeline and waterline, line bar, The report of the relevant natural calamity and accident such as road.

The natural calamities such as landslide, mud-rock flow, earthquake can bring great Loss of Life and property to the country and people, For example, Zhouqu County's mud-rock flow in 2010 causes 1557 wrecked 284 people missing, economic loss 13,300,000,000.

There are about 800,000 bridge blocks in China, since construction wrong, such environmental effects, natural calamity and artificial destruction etc. are former Cause, presently, there are a large amount of hidden danger, these hidden danger will cause considerable safety liability accident, and bring to the country and people great Loss.

Cut-off was to 2015, and 10.87 ten thousand kilometers of China's oil and gas long distance pipeline total kilometrage, accounting is up to natural gas line, About 6.4 ten thousand kilometers of total length at present.According to《13 planning》, the end of the year, China's long oil and gas pipeline mileage number will to 2020 Reach 16.9 ten thousand kilometers, total mileage at that time will be 1.555 in 2015 times, and increasing mileage number in 5 years newly is 6.03 ten thousand kilometers.

Cut-off was to 2015, and the whole nation is existing to supply water, draining, combustion gas and heat supply this 4 class civilian infrastructure underground utilities Length has surpassed 1,720,000 kilometers, at present still with annual 100000 kilometers of speed increase.

Real-time monitoring is carried out to these pipelines, is a very important ring in safety in production.Because of the leakage of oil-gas pipeline Economic loss and great safety accident can be brought, for example 1122 Qingdao oil pipeline explosive incidents in 2013 are exactly by defeated Caused by oil pipeline rupture, which is identified as liability accident, and accident causes 62 people death, 136 people injured altogether, direct economy Lose 7.5 hundred million yuan.

China's reservoir sum is 97,735 within 2014, is to possess the most country of reservoir dam in the world, wherein 95% The above are earth and rockfill dam, 95% or more is the old dam of construction before the last century 80's.China's reservoir dam quantity is more, earth and rockfill dam More, the probability being in danger is just high, can absolutely not adopt a casual attitude to security risk.

The main problem and dangerous situation of dam (or dykes and dams) can be divided into crack, leakage, backwater slump, avalanche near water, overflow With burst etc. six classes, it is extremely important to the prevention and early warning of these dangerous situations.

The factors such as hurricane, snow disaster, aging will cause fractureing and collapsing for power transmission tower, line bar and billboard, this can be to electricity Force system, industrial and agricultural production, building, vehicle, personnel etc. bring heavy losses and injury.Such as southern china snow in 2008 Calamity, since snow and ice cover is on cable, crush fracture Tower Bridge and electric pole it is countless, many mountain area power grids in a short time can not It repairs.

Therefore, the prison of active signal need to be carried out to above-mentioned massif, building or object by various technological means and device It surveys, to grasp in real time and early warning their activity situation, and when dangerous situation occurs, can take and take precautions against natural calamities and Disaster Relief Measures in time, Reduce the loss of the country and people masses life and property.

Utility model content

The purpose of this utility model is to provide a kind of monitoring devices, it is intended to solve how to carry out the active signal of massif The problem of monitoring.

The utility model is realized in this way a kind of monitoring device, for the active signal of real-time monitoring monitored target, The letter of the active signal of monitored target is detected including being laid in monitored target surface or being fixed on inside monitored target Number monitor, the signal collector for collecting and storing the active signal and for transmitting the active signal outward Signal transmission device, described signal collector one end is electrically connected with the signal monitor, the other end of the signal collector It is electrically connected with the signal transmission device, the monitoring device further includes for signal monitor, signal collector and signal The charger of transmitter offer electric energy.

Further, the signal monitor includes being arranged on monitored target and by bent and telescopic elasticity More root canal roads made of material, filled with electrical signal capable of generating after deformation occurs and deformation occurs at it in each pipeline The electric conductor of variation, each pipeline are electrically connected with the signal collector.

Further, the signal monitor further includes being sheathed on outside each pipeline and by bent and telescopic Made of elastic material and for protecting the pipeline from the protection sleeve pipe of corrosion, wear or pressure distortion.

Further, the monitoring device further includes for fixing the signal monitor in the fixation on monitored target Part, the quantity at least two of the fixing piece, extending direction arranged for interval of each fixing piece along the pipeline.

Further, the fixing piece is the corrosion-resistant and anti-ground nail made of material that gets rusty；Described ground nail one end hammers into And connection monitored target, the other end connect the signal monitor.

Further, the fixing piece is the bonding signal monitor in the binder on detected object surface.

Further, the monitoring device further includes connecting and being used for from the signal transmission device with the signal transmission device Receive the signal transponder of active signal described in simultaneously transfer, for receiving and processing the active signal from the signal transponder Signal processor and by the signal processor trigger its operation and in the form of signal lamp or sound or text etc. outwardly Carry out the alarm of early warning.

Further, the signal transponder and the signal transmission device include wireless transport module, and the signal passes Defeated device and the signal transponder are transmitted by the data that the wireless transport module carries out the active signal.

Further, the signal transponder and the signal transmission device include wired transmission module, and the signal passes Defeated device and the signal transponder are transmitted by the data that the wire transmission module carries out the active signal.

Further, the monitoring device further includes the GPS positioning for feeding back the geographical location of the signal monitor System.

The utility model having the technical effect that compared with the existing technology：

The active signal of monitored target, such as the landslide of massif are monitored by signal monitor.Signal monitor arrangement In on massif and obtaining the active signal of massif.Signal collector stores the active signal and to pass through signal transmission device outside Transmission, so that other equipment obtain the active signal of the monitored target monitored.Pass through the analysis to massif active signal, energy The cracking on the landslide and massif of enough timely early warning and discovery massif avoids bigger damage to take counter-measure in time It loses.

Signal monitor can also be arranged on ground and obtain the active signal on ground.So as to monitor the shape on ground Change, displacement, crack, fracture, sedimentation etc..

Signal monitor can also be arranged on bridge and obtain the active signal of bridge.Bridge can be monitored in the load Deformation, displacement, crack, be broken, collapse.

Signal monitor can also be arranged in oil gas and waterline, for protuberance, the deformation etc. for monitoring pipeline, in pipe It scents a hidden danger before road rupture, prevents the generation of big accident.

Signal monitor can also be arranged at dam (or dykes and dams), for detecting crack, leakage, slump, avalanche, overflowing Overflow and burst etc..

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the placed in series of monitoring device provided by the utility model embodiment.

Fig. 2 is the pipeline of monitoring device provided by the example of the utility model structural schematic diagram arranged side by side.

Fig. 3 is the structural schematic diagram of the pipeline of Fig. 1.

Fig. 4 is the partial enlarged view at the A of Fig. 3.

Fig. 5 is the schematic diagram under active signal wireless transmission method provided by the utility model.

Fig. 6 is the work flow diagram of the monitoring device in the utility model embodiment.

Numbering in the drawing relationship corresponding with title is as follows：

Title	Label	Title	Label
				Monitoring device	100	Pipeline	31
Monitor ontology	10	Signal transmission device	70
				Signal monitor	30	Signal collector	60
Electric conductor	30a	Charger	50
				Positioning system	80	Protection sleeve pipe	301

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " thickness ", "upper", "lower", " vertical ", " parallel ", The orientation or positional relationship of the instructions such as "bottom", " angle " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore should not be understood as limiting the present invention.

In the present invention unless specifically defined or limited otherwise, the terms such as term " installation ", " connection " should be done extensively Reason and good sense solution may be a detachable connection for example, it may be being fixedly connected, or integral；It can be mechanical connection, it can also be with It is electrical connection；Can be directly connected, can also indirectly connected through an intermediary, can be connection inside two elements or The interaction relationship of two elements.

It please refers to Fig.1 to Fig.3, monitoring device 100 provided by the utility model embodiment can be used to monitor monitored The active signal of object, monitored target include massif, bridge, tunnel, dam, building, oil-gas pipeline and waterline, line Bar, highway, rail, building historical relic etc..Specifically, monitored target is massif in the present embodiment.

The monitoring device 100 includes being fixed on signal monitor 30 inside massif surface or massif, for collecting And the signal collector 60 of the active signal and the signal transmission device 70 for transmitting the active signal outward are stored, Described 60 one end of signal collector is electrically connected with the signal monitor 30, the other end and the letter of the signal collector 60 Number transmitter 70 is electrically connected, and the monitoring device 100 further includes for signal monitor 30, signal collector 60 and signal The charger 50 of the offer electric energy of transmitter 70.

Monitoring device 100 further includes from the signal that the signal transmission device 70 receives active signal and transfer active signal Turn the signal processor of device (figure is not drawn) and processing active signal (figure is not drawn).Signal processor is industry in the present embodiment Computer.

Signal collector 60 is used to collect the active signal and one end and the signal monitor 30 of monitored massif Electrical connection, the other end are connect with the signal transmission device 70.Signal transmission device 70 is used for from acquisition activity from signal collector 60 Signal and signal transmit by way of, be transmitted to signal transponder.Signal transponder is used for the active signal that transfer receives To signal processor.

Specifically, signal transponder connect with the signal transmission device 70 and for receiving simultaneously from the signal transmission device 70 Active signal described in transfer, signal processor are used to receive and process the active signal from the signal transponder.Signal passes Connection type between defeated device 70 and signal transponder can be wireless connection, or wired connection.

Specifically, signal transponder and signal transmission device include wireless transport module, and the wireless transport module can be with For GPRS module, WIFI or bluetooth etc..Preferably, wireless transport module is GPRS module in the present embodiment.The signal transfer The high efficiency of transmission of signal may be implemented by the GPRS module for device and the signal transmission device, so that industrial computer can be in time Carry out signal processing.

The another aspect of this example, the signal transponder and the signal transmission device include wired transmission module, institute Signal transmission device and the signal transponder is stated to transmit by the data that the wire transmission module carries out the active signal.Institute Stating wire transmission module can be cable or optical fiber etc..

The monitoring device 100 further includes that signal lamp or sound are connect and passed through with the signal processor to the shape of massif The alarm of condition progress early warning.(figure is not drawn).Signal processor is according to the active signal received, to control to alarm System.Specifically, when the active signal that signal processor obtains reaches danger level, signal processor triggers the alarm of alarm Function to remind staff to handle, or directly notifies the common people by way of short message.Someone's value is arranged in alarm The website of class, to find the real time status of monitored massif in time.Alarm is built-in with loudspeaker, is equipped with signal lamp outside.It can To pass through the activity situation of sound or the early warning massif such as signal lamp or text.

The active signal of massif is monitored by signal monitor 30, the active signal that signal monitor 30 obtains includes massif Landslide or massif cracking.Signal collector 60 transmits the active signal by signal transmission device 70 outward, for it Its equipment obtains the active signal of the massif monitored.It, being capable of early warning in time and discovery massif by analyzing active signal The cracking of landslide and massif avoids bigger loss to take counter-measure in time.

Referring to Fig. 3, the signal monitor 30 include be set to monitored target surface or inside pipeline 31 and It is filled in the pipeline 31 and electrical signal can generate the electric conductor 30a changed after deformation occurs and deformation occurs at it. The pipeline 31 is the pipeline formed by bent and telescopic elastic material.31 material of pipeline can be thermoplastic elastic Body, thermo-setting elastomer, thermoplastic elastomer or plastic composite etc., the material stretching that material forms the signal monitor 30 are answered The range of change is 0~2000%.Chemical assistant can also be added by being formed in the material of the signal monitor 30, to regulate and control its Mechanical performance, weatherability etc..The pipeline 31 is electrically connected with the signal collector 60.

Fig. 3 to Fig. 4 is please referred to, protection sleeve pipe 301 (figure is not drawn), the protection sleeve pipe 301 are arranged on the pipeline 31 It is made of bent and telescopic elastic material.Protection sleeve pipe 301 mainly has following two points defencive function：It (1) can be with pipe A degree of deformation occurs in the longitudinal direction for road 31, to be conducive to the activity that signal monitor 30 obtains monitored target Signal；(2) in the radial direction of pipeline 31, protection sleeve pipe 301 can disperse the pressure of radial direction for pipeline 31, prevent the pressure Power radial compression pipeline 31 changes so as to cause the electrical properties (e.g., resistance value) of pipeline 31, interferes pipeline 31 to exist therewith The monitoring of the electrical properties of length direction, the final accuracy for influencing monitoring.When being embedded to ground, Protection sleeve pipe 301 can pressure with dispersing clay to pipeline 31 in radial directions.The protection sleeve pipe 301 can also be to pipeline 31 provide anti-wear, anticorrosion and anti-ultraviolet protection.

The outer surface of protection sleeve pipe 301 can be protective case made of flexible and corrosion-resistant and wear-resisting high molecular material Pipe, protection sleeve pipe can also be disposed with booster action and the helically wire loop of structure along its length.It is provided with wire loop Protection sleeve pipe can bear certain pressure, and its spiral helicine structure, arbitrarily can also bend and stretch.Macromolecule material Material is wear-resistant resistance to compression and plastics or the elastomer etc. with certain elasticity.In other embodiments, it can also directly use The helically wire loop of structure, to provide the protection to pipeline 31.Pipeline 31 is arranged in the protection sleeve pipe 301, so as to With wear-resisting and avoid the damage of pressure and ultraviolet light.

In the other side of the present embodiment, protection sleeve pipe 301 be also possible to be made of the material with certain flexibility and Crannied protection sleeve pipe is opened up on inner tubal wall.Arbitrarily it can bend and stretch by these crack protection sleeve pipes 301.Pipeline 31 It is arranged in crack, to avoid pipeline 31 by the damage of pressure, ultraviolet light etc..

When monitoring the landslide of massif, pipeline 31 is arranged along the longitudinal direction of massif, can open up out several in massif Deep trouth is embedded in pipeline 31 in deep trouth, and the depth that general pipeline 31 is embedded in below ground is 30cm to 50cm.When in massif Landslide occurs in longitudinal direction, will lead to pipeline 31, deformation occurs, and then electric conductor 30a is caused to generate deformation, finally leads The variation for sending a telegraph the electrical signal of conductor 30a, such as electric current, resistance, capacitor or voltage.Preferably, the electricity letter in the present embodiment Number be electric conductor 30a resistance value.The pipeline 31 of signal monitor 30 is electrically connected with signal collector 60, can be electric conductor The variation of the resistance value of 30a is transmitted to signal collector 60.

Specifically, the electric conductor 30a can for liquid metal, conducting electrolyte or other liquid or solid-like and It can be with the conductive materials of deformation.

The resistance value of electric conductor 30a has following calculation formula：

R=ρ * L/S (1)

Wherein：

ρ is the resistivity of material of electric conductor；

L is the length of electric conductor；

S is the area of the cross section of electric conductor；

R is the resistance value of electric conductor.

The volume of electric conductor 30a has following calculation formula：

V=L*S (2)

Wherein：V is the volume of electric conductor.

The calculation formula of the resistance value of following electric conductor can be obtained by formula (1) and formula (2)：

R=L*L* ρ/V (3)

Fig. 1 to Fig. 2 is please referred to, the pipeline 31 can be more connections side by side, or single serpentine-like detour cloth It sets.The all-in resistance of the pipeline 31 of single serpentine-like detour arrangement, can be calculated according to the calculation formula of series resistance.More The all-in resistance that pipeline 31 is set side by side can be calculated according to the calculation formula of parallel resistance.

Stretching, contraction, bending or the stretching, extension of the mobile pipeline 31 that will affect signal monitor 30 in massif longitudinal direction landslide.It draws The degree stretched, shrink, be bent or stretched is different, so that the total resistance value variation that signal collector is collected into is also different.Electric conductor The total resistance value of 30a can be raised and lowered.It is sealed in view of electric conductor 30a in long and narrow pipeline 31, thus in deformation Its volume is basically unchanged in journey, and the resistance value of electric conductor 30a is approximately：It is square proportional with its length.As a result, according to resistance The situation of change of value can detect the active signal that massif longitudinally comes down.

The monitoring device 100 further includes at least two fixing pieces (figure is not drawn).Each fixing piece is used for the letter The pipeline 31 of number monitor 30 is fixed on inside massif surface or massif.

Signal monitor 30 can by massif, ground, building surface on dig out channel, then in channels Signal monitor 30 is placed, is then filled and is solidified.The fixing piece includes passing through adhesive plaster, adhesive, bonding agent, water Mud, nail, iron wire, line etc. fix device.Specifically, the fixing piece be it is anti-get rusty and resistant material made of nail, Nail one end hammers into monitored target, and the other end is fixedly connected with pipeline 31.

Signal monitor 30 is fixed on object to be detected surface, so that signal monitor 30 is when carrying out signal monitoring, Pipeline 31, which occurs to stretch with the movement of monitored target, to be shunk and is bent.Signal monitor 30 can be mounted on and built up Bridge, building, in oil-gas pipeline, to monitor their active signal.

Monitoring device 100 can also include monitoring ontology 10, and signal monitor 30 may be mounted at the monitoring ontology 10 On.Monitoring ontology 10 can be the surface that monitored object is then fixed on the objects such as steel wire or reinforcing bar.Such as steel Monitoring ontology 10 made of silk screen covers on massif, and signal monitor 30 is bundled on monitoring ontology 10.For what is built Building, such as bridge, building, tunnel, monitoring ontology 10 can be reinforcing bar, be made by the way that signal monitor 30 is bundled in reinforcing bar Monitoring ontology 10 on, then curing materials such as joints cement make signal monitor and these buildings etc. be solidified togather, thus When these buildings occur mobile, its active signal is can be monitored in real time in signal monitor 30.

The charger 50 can be battery or directly adopt industrial power, and the voltage of the industrial power is 220V Or 380V.After industrial power passes through transformation into suitable operating voltage, each device is powered, it can also be direct with constant pressure It is powered.Battery can for cycle charge-discharge chargeable battery (figure do not draw) and the electrical connection chargeable battery and will too Sun can be converted into the solar panels of electric energy (figure is not drawn).Charger 50 can be supplied to the suitable operating voltage of monitoring device 100.

The monitoring device 100 further includes the positioning system 80 for feeding back the geographical location of the signal monitor 30. Positioning system 80 can be BEI-DOU position system or be GPS positioning system.Positioning system 80 can make monitoring device 100 rear In continuous maintenance and arrangement, the geographical location of timely Position monitoring devices 100.

Below with reference to Fig. 6, the course of work of monitoring device 100 is described in detail, to better understand the utility model：

When carrying out massif monitoring, signal monitor 30 carries out real-time monitoring to the situation of massif, and signal collector 60 is remembered The related data of active signal is recorded and stores, signal transmission device 70 is sent out active signal.

When the active signal of massif in the normal range when, monitoring device 100 continues real-time monitoring, and alarm is not reported Alert, signal collector 60 continues normal recordings, storing data, 70 normal transmission data of signal transmission device.

When exception occurs in the active signal of massif, not in normal range (NR)：(1) alarm operation first is alarmed, and is believed Number monitoring device 100 continues the related data for monitoring, recording, storing and transmitting massif active signal；(2) staff is being known After the alarm signal of alarm, starting dangerous situation is verified, and is classified to the registration of disaster, small dangerous situation, for example mountain cracks, is opened It splits, geological hazard control will be carried out and reinforces monitoring；And horse back is triggered disaster emergency mechanism by big dangerous situation, evacuates the common people, Each department's linkage carries out rescue, administers etc. to geological disaster.

Other side in the present embodiment can when needing to monitor the active signal of monitored target multiple directions Multiple signal monitors 30 are arranged, make each 31 interlaced arrangement of pipeline, and monitor the active signal of respective direction.

Signal monitor 30 can also be arranged on ground and obtain the active signal on ground.So as to monitor ground Deformation, displacement, crack, fracture, sedimentation etc..

Signal monitor 30 can also be arranged on bridge and obtain the active signal of bridge.Bridge can be monitored to load In deformation, displacement, crack, be broken, collapse.

Signal monitor 30 can also be arranged in oil gas and waterline, for protuberance, the deformation etc. for monitoring pipeline, It scents a hidden danger before pipeline breaking, prevents the generation of big accident.

Signal monitor 30 can also be arranged at dam (or dykes and dams), for detect crack, leakage, slump, avalanche, It overflows and bursts.

Monitoring device 100 provided by the present embodiment can carry out massif, bridge, tunnel, dam, building, oil well Gas pipeline and waterline, line bar, highway, rail, the monitoring for building historical relic simultaneously store and transmit active signal, so as to In the activity situation of subsequent analysis and research monitored target.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. a kind of monitoring device, the active signal for real-time monitoring monitored target, it is characterised in that：It is supervised including being laid in It surveys subject surface or is fixed on inside monitored target to detect the signal monitor of the active signal of monitored target, for receiving Collect and store the signal collector of the active signal and the signal transmission device for transmitting the active signal outward, institute It states signal collector one end to be electrically connected with the signal monitor, the other end of the signal collector and the signal transmission device Electrical connection, the monitoring device further include for providing electric energy to signal monitor, signal collector and signal transmission device Charger.

2. monitoring device as described in claim 1, it is characterised in that：The signal monitor includes being arranged in monitored target Upper and the pipeline made of bent and telescopic elastic material, the quantity of the pipeline are at least one, each pipeline It is interior filled with can deformation occurs and its after deformation occurs electrical signal generate the electric conductor of variation, each pipeline with it is described Signal collector connection.

3. monitoring device as claimed in claim 2, it is characterised in that：The signal monitor further includes being sheathed on each pipe Outside road and made of bent and telescopic elastic material and for protecting the pipeline from corrosion, wear or pressure The protection sleeve pipe of deformation.

4. the monitoring device as described in claim 2-3 any one, it is characterised in that：The monitoring device further includes for solid The fixed signal monitor is in the fixing piece on monitored target, the quantity at least two of the fixing piece, each fixation Extending direction arranged for interval of the part along the pipeline.

5. monitoring device as claimed in claim 4, it is characterised in that：The fixing piece is by corrosion-resistant and anti-material system of getting rusty At ground nail；Described ground nail one end hammers into and connects monitored target, and the other end connects the signal monitor.

6. monitoring device as claimed in claim 4, it is characterised in that：The fixing piece is the bonding signal monitor in quilt The binder on test object surface.

7. monitoring device as claimed in any one of claims 1-3, it is characterised in that：The monitoring device further include with it is described Signal transmission device connection and for from the signal transmission device receive and transfer described in active signal signal transponder, for from The signal transponder receives and processes the signal processor of the active signal and triggers its fortune by the signal processor Row and the alarm that early warning is outwardly carried out in the form of signal lamp or sound or text etc..

8. monitoring device as claimed in claim 7, it is characterised in that：The signal transponder is wrapped with the signal transmission device It includes wireless transport module, the signal transmission device and the signal transponder and the activity is carried out by the wireless transport module The data of signal are transmitted.

9. monitoring device as claimed in claim 7, it is characterised in that：The signal transponder is wrapped with the signal transmission device It includes wire transmission module, the signal transmission device and the signal transponder and the activity is carried out by the wire transmission module The data of signal are transmitted.

10. monitoring device as claimed in any one of claims 1-3, it is characterised in that：The monitoring device further includes being used for Feed back the positioning system in the geographical location of the signal monitor.