CN102419451B - Data acquisition module and wire and cable connector - Google Patents
Data acquisition module and wire and cable connector Download PDFInfo
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- CN102419451B CN102419451B CN201110232119.8A CN201110232119A CN102419451B CN 102419451 B CN102419451 B CN 102419451B CN 201110232119 A CN201110232119 A CN 201110232119A CN 102419451 B CN102419451 B CN 102419451B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
- G01V1/181—Geophones
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Abstract
The present invention relates to a kind of data acquisition module, it comprises for two antennas of data communication, handle (44) and main body (2), this main body comprises the telecommunication circuit of at least one (6) in this antenna, for the input media that these data are inputted in this telecommunication circuit (6), this input media comprises the input interface (8) of the input for seismic surveying value, and this input interface is intended to be connected at least one seismic sensor.According to the present invention; this main body (2) comprises the upper casing (40) of rigidity; this upper casing comprises at least two arms (41,42) of the protection being respectively used to this antenna; this antenna is limited at the inside of this arm respectively; this arm (41,42) comprises bottom (411,421) and top (412,422) of the shell (43) being attached to this upper casing (40), and this handle is attached at least one in this top (412,422) of this arm (41,42) and is free of attachment to this antenna.
Description
Technical field
The present invention relates to data acquisition module.The field of the invention is the seismic sensor of the petroleum exploration for underearth.
Background technology
Each independent seismic module in known manner essence Shangdi comprises seismic surveying value input media, and it is intended to be connected at least one seismic sensor, and it is for measuring at least one seismic amplitude of the earth.
Seismic sensor measures the artificial earthquake response ripple reflected by the different layers of underearth, with send continuously by the source that controls by operator sends to Earth Surface, predetermined artificial earthquake inquires about ripple (the earth shakes).
This seismic sensor is such as seismoreceiver or accelerometer, and it has is enough to measure in the earth by the sensitivity of response ripple of reflecting.
Follow the earth vibrations, each module obtains the geological data corresponding to seismic sensor.If necessary, these geological datas and other data such as other such as quality control datas subsequently together be digitized.Then these data are sent to base station, with in order to subsequent processes.
Send these data to base station by wire link (such as cable) or come by wireless link.Each module also can in these data of local record.Come these data to send to base station by wired or wireless link with the mobile base shifted according to each seismic module by operator.
In order to relatively very wide, may yardstick be several kilometers of multiplier kilometers soil on carry out petroleum exploration, this operator distributes multiple independently module on this region, obtains geological data thus on the position in the soil that each module is buried.Then, the drawing corresponding to the underearth in this region may come from these geological datas, and is utilized to the potential existence identifying oil.
Therefore, be necessary to utilize and therefore collect in advance by all modules obtain data.
Dissimilar equipment for this purpose is known.
From file US-A-6219620, know that the earthquake of cell type obtains equipment.In the device, the earth is divided into the unit of some, and each unit comprises the seismic detection unit of access node to this unit and some.Those seismic detection unit send numerical data by the wireless remote sensing at frequency band place on 2.4GHz at their respective access node places, and the access node of those unit sends the data to central control unit by wide-band channel in wireless remote sensing.
But the initial restriction be added on such acquisition module is its relatively high price.
In fact, and in general, the reason that the price of this acquisition module increases is that each acquisition module with antenna is not by line.Therefore, each acquisition module must have its oneself power supply, and the most frequent is the battery that plate carries and the possibility connecting another additional battery, and these batteries are expensive.For this reason, the cost ratio line of wireless acquisition module together, only need the price of the seismic acquisition modules of 1 piece of battery to want high for approximately every 50 seismic sensors.
Second restriction relates to data (earthquake and the other) wireless transmission on frequency band, and this frequency band must be untapped.In fact, preferably, avoid as much as possible needing frequency band that license, such as such as 250MHz user's frequency band wirelessly sends data.Request uses such user's frequency band in fact to need a lot of administrative step, and this can slow down the deployment of exploration task.Therefore, for the acquisition module of band antenna, preferably such as 2.4 to 2.48GHz frequency band or 5.4 to 5.8GHz frequency band etc. free frequency band on send.But, shortcoming for the antenna of these frequency bands is that their gains are low and highly low, whenever the very severe region of data transmission conditions is positioned at acquisition module, typically when the antenna of this data acquisition module is blocked by too high weeds or more at large when the communication path between two antennas exists obstacle, these shortcomings are disadvantageous.
Also known such acquisition module: use the wireless data to the operator of the monitor that carry near sensor to send, so that the data of local record are downloaded to this module.On such a device the 3rd restriction specifically this operator must be moved near each module to obtain the data obtained by the latter, and this is tediously long and overcritical.
There is hinge or removable antenna, be also known to change the module of antenna in the case of damages, although to be their antenna fastening very fragile for their shortcoming.
In practice, acquisition module must by repeatedly for being deployed in other area, and therefore must the external force of resisting aggression property.
Wireless transmission obtains equipment and can be deployed in the environment of all kinds.But in the such as rugged surroundings such as forest or cities and towns, radiowave is reflected by the trees that are positioned at around transmitter and receiver or buildings.At receiver, wireless signal is subject to significantly, distance is close to the impact of the change of half wavelength (2.4GH is 6 centimetres).Therefore, the scope of this acquisition system has been reduced.Use diversity antenna technology, make wireless link between the transmitter and receiver no longer be subject to the impact of these significant changes, and there is good quality.This means the astronomical cycle of at least two intervals at least half wavelength on receiver and/or transmitter.The selection of this distance must make the signal from different antennae uncorrelated as much as possible.Therefore, when in these antenna stands the deep fade of signal, another antenna has the larger of the stronger signal of acquisition may.The antenna such as with the strongest grade selected then by this receiver.Signal quality is improved, and the scope expanded of this equipment.Here it is, and acquisition module is equipped with the reason of several antenna.
File FR-A-2889389 describes a kind of acquisition network of geological data, and it comprises the node with two antennas, and at least one in these two antennas is removable and is fixed in the stationary installation in a main body, and it can be removed by from this main body.In order to be collected, geological data by the wire communication between the radio communication between the antenna of some nodes and other nodes, must be sent to another node from a node.In the change of pointed by this file, this node comprises the handle being fixed on stationary installation, and this stationary installation is positioned at the end of respective antenna.This file points out that this handle has advantage below: a dead lift of this node, the artificial installation of this node/disassemble, by the easy deployment of this node of mechanical hook-up and recovery and the easy storage by hanging.This file also points out that this handle existed between this antenna improves the mechanical activity of these antenna.
But, be not so in practice.
In fact, in reality, when this node is embedded in the earth, antenna is fragile and can damages.The mechanical resistance of antenna only increases because this handle is connected to antenna.But hold this node by handle when user artificially, and by be resisted against this handle forces this node to enter the earth time, antenna does not have the mechanical resistance of the driving force that opposing applies.
In addition, before being deployed in large ground, the impact of the hard to bear multiple aggressiveness external force of this data acquisition module energy.In fact, and the most continually, this data acquisition module is removed from truck or helicopter, and heap on the ground, thus they can be distributed in large diverse location on the ground by employee.Therefore, these aggressiveness ground external force are needed to damage these antenna.
In addition, there is this possibility: use the antenna of maximum various possibility to be suitable for preferred scope and frequency band.After this data acquisition module is positioned in large ground, this antenna must operate according to the requirement of the scope in frequency band, and antenna is sized for this scope.
The present invention's these problems by providing data acquisition module to solve prior art, this data acquisition module is intended to located by relative to the earth and have the interface being intended to be connected at least one seismic sensor, avoid this antenna all situations, particularly when this module be installed in the earth time by relative to the earth place time, when sensor In transit vibrations deterioration.
Summary of the invention
For this purpose, the invention provides a kind of data acquisition module, this module comprises and comprising at least two first and second antennas, handle and main bodys of data communication, this main body:
-telecommunication circuit, at least sends data at least one in this first and second antenna;
-input media, for these data being inputted in this telecommunication circuit, comprise the input interface of the input for seismic surveying value, this input interface is intended to be connected at least one seismic sensor, and it provides the seismic surveying value of at least one earthquake amplitude;
The feature of this module is; this main body comprises the upper casing of rigidity; this upper casing comprises the first and second arms of the protection being at least respectively used to the first and second antennas; this the first and second antenna is limited at the inside of the first and second arms respectively; this first arm comprises the first bottom and first top of the shell of the upper casing being attached to this rigidity; this second arm comprises the second bottom and second top of the shell of the upper casing being connected to this rigidity, and this handle is attached at least one in this first and second top of this arm and is free of attachment to this first and second antenna.
Due to the present invention, this shell is as grasping or hook handle, and reinforcing member, this antenna is maintained the predeterminated position relative to the earth, to protect this electronic circuit and antenna.
According to an embodiment of the invention, this first and second arm and this handle are made up of single-piece with this shell.
This is by being avoided number of assembling steps, causes stronger hardness and easier production.
In an embodiment of the invention, described data are the data comprising following item:
-corresponding to the geological data of described seismic surveying value;
-quality test control data;
-GPS locator data;
-gps time stamp data.
This module therefore by identical telecommunication circuit and identical antenna, can wirelessly send and receive the data of a large amount of various species.Therefore, this module is served as transferring in all data for being associated with seismic measurement data.
In an embodiment of the invention, this handle is connected to the first and second tops of this arm.
In an embodiment of the invention, at least one in this bottom is being gone out from this top to broadening on the direction of this shell.
By strengthening the connection between this arm and remainder of this module, because this increasing the resistance to vibrations of this arm of this module, and be easy to produce.This shell comprising this arm in fact can be made into single-piece by moulded plastic materials.
In an embodiment of the invention, at least one in the bottom of at least one of this arm comprises another the dip plane turned in this arm.
By strengthening the connection between this arm and remainder of this module, because this increasing the resistance to vibrations of this arm of this module, and be easy to produce.
In an embodiment of the invention, this arm extends towards the direction determined between their bottom and their top, this first and this second antenna be the form of the first and second P.e.c. respectively, the direction of the determination of this first and second P.e.c. on the first and second plate portions of electrical insulating board extends, this electrical insulating board comprises the 3rd plate portion, 3rd plate portion comprises the 3rd P.e.c. be positioned at relative in the Different Plane of the first and second plate portions of this plate, and the 3rd P.e.c. is electrically connected with this first and second P.e.c..
Which results in the antenna actualizing technology of the P.e.c. with antidetonation protection.
In an embodiment of the invention, 3rd plate portion of this plate is folded into the first and second thin districts of this plate by this first and second plate portion relative to this plate, the 3rd P.e.c. is electrically connected to the first and second P.e.c. by the P.e.c. in the first and second thin districts.
Which results in the antenna actualizing technology of the bending P.e.c. with anti-vibration protection.
In an embodiment of the invention, the 3rd plate portion of this plate is separated relative to this first and second plate portion of this plate, and the 3rd P.e.c. is electrically connected to this first and second P.e.c. by least one electric connector.
In an embodiment of the invention, this main body comprises for the lower prong of heeling-in in the earth.
In an embodiment of the invention, this main body comprises for being positioned large base portion on the ground.
In an embodiment of the invention, the shell of this upper casing is positioned at above this telecommunication circuit.
By this way, this electrical equipment is protected.
In an embodiment of the invention, at least one reinforcing member as its arm in this bottom.
By this way, the resistance of this module to vibrations is increased.
In an embodiment of the invention, the upper casing of this rigidity comprises at least one fastening part at its outside surface, for the appropriate section of fastening wire and cable connector, at least one in this first and second arm comprises abutment surface above this shell, this surface is insulation and by allowing the material passed through from the electromagnetic signal of antenna to make, and as comprising the application of insulated part of wire and cable connector of third antenna, this third antenna is attached to the cable be connected with this connector, this abutment surface be arranged to be used as to the mechanical position of rest of the insulated part of this connector and be used as the appropriate section of this connector be fixed on be positioned at rigidity upper casing secure component on time distance piece, to keep predetermined electromagnetic coupled spacing at this arm between this first and/or second antenna and third antenna, allow the data communication between them.
Therefore this shell also has the function of the fastening wire and cable connector for data communication.
In an embodiment of the invention, the fastening part be arranged on the upper casing of this rigidity comprise on its outer surface depression, protruding or flank at least one.
Therefore this shell comprises mechanical part, and it easily makes this connector be removably mounted in this module.
In an embodiment of the invention, this fastening part is positioned at this bottom of this arm.
By this way, this arm also has the function of the fastening wire and cable connector for data communication.
In an embodiment of the invention, this fastening part is positioned on this shell on the sidewall of this shell, and be connected to upper surface on this arm, this shell at a distance of a segment distance.
In an embodiment of the invention, when this first arm is positioned at the left side and this second arm is positioned at the right, this abutment surface is positioned at the left side of this first arm or the right side of this second arm, and relative to another in this arm by turn outwardly, first this fastening part be positioned at relative to before this arm and second this different fastening part be positioned at relative to after this arm.
In an embodiment of the invention, the shell of the upper casing of this rigidity comprises away from this handle and away from the part of this first and second antenna, and this part comprises noncontact battery charge member.
Present invention also offers the wire and cable connector for being fixed on data acquisition module as described above, this connector comprises fastening part, this fastening part be positioned at this data acquisition module rigidity upper casing at least another corresponding fastening part on, this connector comprises insulated part, this insulated part contains third antenna, this third antenna is attached to the cable be connected with the fastening part of this connector, this insulated part is by allowing the material passed through from the electromagnetic signal of antenna to make and being arranged to be used as the mechanical position of rest facing to the insulation abutment surface of at least one in this arm, with when this fastening part on this connector is fixed on other fastening parts be positioned on the upper casing of this rigidity, predetermined electromagnetic coupled spacing is kept between this first and/or second antenna and this third antenna of this arm, allow the data communication between them.
Accompanying drawing explanation
To understand the present invention better by explanation below, these illustrate and are only provided by the mode of the unrestriced example with reference to accompanying drawing, in the accompanying drawings:
Fig. 1 is the schematic perspective view of the first embodiment of data acquisition module, and this module has for the point of heeling-in in the earth;
Fig. 2 is the schematic perspective view of the amplification of heeling-in point according to Fig. 1;
Fig. 3 is the schematic perspective view of the second embodiment of data acquisition module, and this module has the base portion being placed in large ground;
Fig. 4 is the schematic perspective view on the top of module according to Fig. 3;
Fig. 5 is the schematic perspective view of the embodiment according to the circuit in module of the present invention;
Fig. 6 is the schematic perspective view of the amplification of circuit part according to Fig. 5;
Fig. 7 is intended to the schematic perspective view of the wire and cable connector worked together with one of antenna of the module according to Fig. 1;
Fig. 8 is at the schematic perspective view according to the wired connection between two modules of Fig. 1 and Fig. 2;
Fig. 9 is intended to the schematic perspective view of the wire and cable connector worked together with one of antenna of the module according to Fig. 3 with Fig. 4;
Figure 10 and Figure 11 is in various embodiments, according to the module summary of the electronic section of module 1 of the present invention.
Embodiment
In the drawings, this data acquisition module 1 according to the present invention comprises main body 2, and this main body 2 encloses all electronic sections of this module.Synoptic diagram according to the electronic section of two examples of module 1 of the present invention is illustrated in Figure 10 and Figure 11.This main body 2 has the bottom 3 determined, this bottom is used as the direction of the determination such as this module be positioned relative to the earth, and this main body also comprises the top 4 being such as fixed in this bottom 3 by bolt 400, and this bottom 3 is called as Part III 3.
In the embodiment of Fig. 1 and 2, lower foot 31 is equipped with in bottom 3, this lower foot end in this lower foot 31, lower heeling-in point in the earth or most advanced and sophisticated 310.
In the embodiment of Fig. 3 and 4, lower location division 3 comprises base portion 32, and be such as plane, it can be placed on large ground.
In the drawings, large on the ground or be pressed on the placement direction GRD of the module 1 in the earth, bottom 3 is positioned at the below on top 4, as the embodiment in figure, this direction is more vertical or substantial orthogonality is downward, that is, namely with component downward vertically, this vertical direction is contrary with vertical direction Z upwards.Localization part 3 is intended to be sunk in the earth or localization part 3 is intended to be placed on large ground, and in this case, this module 1 is known as the earth seismic module.
This data acquisition module 1 is by the input interface 8 be equipped with for the input of seismic surveying value, and this interface is intended to be connected at least one seismic sensor CAP, and it provides at least one earthquake amplitude, the seismic surveying value on such as large ground.This interface 8 electricity ground is between datel circuit 6 and this seismic sensor or those seismic sensors.
This seismic sensor be such as intended to be placed on the ground large or greatly in.This seismic survey sensors is such as the seismoreceiver for measuring the acoustic seismic speed wave in the earth, or for measuring the accelerometer of the seismic acceleration in the earth.This seismic survey sensors has enough sensitivity to detect and to measure Artificial Seismic Wave, this seismic event is made up of the response of Artificial Seismic Wave the multilayer of underearth, this Artificial Seismic Wave is by being produced, as known by petroleum exploration field at the vibrations the earth of Surface Creation by controlled source.Therefore such seismic survey sensors has higher sensitivity than traditional vibration transducer for such as machine tool or automobile.
Such as shown in Figure 1, this seismic sensor CAP can be placed in main body 2, and this seismic data acquisition module 1 comprises this seismic sensor CAP like this, and it is incorporated in this module 1.Therefore, in one embodiment, this seismic sensor is placed in the bottom 3 of main body 2, such as depicted in figs. 1 and 2, wherein this seismic survey sensors is placed in foot 31, and when heeling-in tip 310 is pushed into the earth, this foot 31 will be arranged in the earth.In this case, this seismic surveying input interface 8 entirely comprises the electrical connection such as between seismic sensor CAP and telecommunication circuit 6 in main body 2 in main body 2, and this telecommunication circuit 6 communicates with the outside of main body 2 with module 1.
This seismic sensor can not be placed in main body 2, this seismic data acquisition module 1 does not comprise this seismic sensor in this case, and be installed in period on the earth in module 1, the connection between seismic sensor and data acquisition module 1 must be established.Therefore, in one embodiment, this seismic survey sensors is by suitable coupling arrangement, its seismic surveying value is sent to input interface 8, as situation for example, in fig. 3, in this case, input interface 8 comprises the connector 62 that is positioned at main body 2 and the access opening 34 on the sidewall 33 of bottom 3, this opening is used for being passed by this unshowned one or more connection cable 81, and one or more outside seismic sensor is connected to suitable connector 62 by opening 34.In this case, this one or more seismic survey sensors be such as be arranged on period in the earth by the earth of heeling-in outside module 1, for measuring one or more seismoreceivers of the earthquake sound wave in the earth.
This module 1 can be the one below in situation: with the module 1 (Figure 10) of the one or more digital seismic sensors in main body 2, with the module 1 (Figure 10) of the one or more simulated earthquake sensors in main body 2, with the module 1 (Figure 11) of the one or more digital seismic sensors outside main body 2, with the module 1 (Figure 11) of the one or more simulated earthquake sensors outside main body 2, or the module 1 of mixing with the simulated earthquake sensor in these situations above and digital seismic sensor.
This data acquisition module comprises the telecommunication circuit 6 being electrically connected at least two the first and second antennas 51 and 52, with when earthquake measured value is sent to interface 8, at least for being sent by least one in the first and second antennas 51 and 52 and/or receiving the geological data corresponding to this seismic surveying value.Significantly, it is feasible for having the design comprised more than the telecommunication circuit of two antennas.
This antenna 51 and 52 is electrically connected to supports circuit 9, by being positioned at, it such as at least supports that another electric connector 91 under circuit 9 is electrically connected to telecommunication circuit 6 then.This support circuit 9 is also referred to as circuit, this is because it is positioned at a high position usually relative to other circuit.Therefore this support circuit 9 supports antenna 51 and 52.
According to another embodiment of the present invention, this antenna 51 and 52 is directly electrically connected to telecommunication circuit 6.
To be obtained by seismic sensor and measured value received by interface 8 is converted to the digital seismic data being called as the second data by circuit 6.
These second data mail to outside another data acquisition module being similar to module 1 by radiating circuit 6, and therefore from a module to another module, to collect data by unshowned remote central control unit from seismic sensor in succession.Therefore, this telecommunication circuit 6 and the antenna 51 and 52 of module 1 are also used as the data sent by data acquisition module like another kind of from external reception, these data received by circuit 6 are called as the first data, and circuit 6 is also referred to as the circuit 6 for the transmission of the second data and the reception of the first data.
This telecommunication circuit 6 is connected to the first antenna 51, and second antenna 52, for the wireless transmission of the second data and the wireless receiving of the first data, those antennas are suitable for sending the signal of this second geological data transporting this circuit and are suitable for receiving and transport the signal of these the first data.
Certainly, by those antennas and this telecommunication circuit 6 the data that send and/or receive can comprise other data except geological data.Such as, these data include in following data one and/or other: be derived from the geological data of seismic sensor, quality control data, battery charging control data, GPS location and data of fixing the date, the data relevant with the duty of this module.Therefore, this module 1 can not be sent by its antenna 51 and 52 and/or be received geological data, but sends and/or receive the data of other types, such as escribed above those.When this geological data is locally recorded in the storer of module 1, they can be resumed afterwards.Quality control data is used as the quality information (such as ambient noise) of the environment such as providing this module, and determines whether retaining this measured value afterwards.
Therefore, data input device in this telecommunication circuit 6 comprises the input interface 8 of the input of the seismic surveying value for this one or more seismic sensor, when by antenna and by telecommunication circuit 6 the data that send or receive can not be the geological data corresponding to those seismic surveying values, this telecommunication circuit 6 can comprise one or more input media except this seismic surveying value input interface 8, such as, for the data input except geological data.
Due to the existence of seismic surveying input interface 8, module 1 is called as seismic module 1, but it can send and receive other data except geological data certainly, and does not send or receive geological data.
According to the present invention, this top 4 is formed by the upper casing 40 of rigidity, and comprises the first arm 41 enclosing the first antenna 51 and the second arm 42 enclosing the second antenna 52.This upper casing 40 is made up of electrically insulating material.This upper casing 40 is made by allowing the material passed from the electromagnetic signal of antenna 51 and 52.This upper casing 40 is such as made of plastics.This part 3 is also such as be fixed on the lower casing of upper casing for form.
This first arm 41 comprises the first bottom 411 and the first top 412, and this first bottom 411 is attached to the shell 43 of upper casing 40, and this upper casing 40 is positioned on telecommunication circuit 6.This second arm 42 comprises the second bottom 421 and the second top 422, and this second bottom 421 is connected to the shell 43 of upper casing 40.Handle 44 is attached at least one in the first and second tops 412,422 of arm 41,42, and is free of attachment to the first and second antennas 51,52.
Therefore the power be applied on handle 44 leave antenna 51,52 by shell 40 is deflected.
This handle 44 is made up of the electrically insulating material such as not comprising metal parts.
In shown embodiment, handle 44 is attached to the first top 412 of arm 41 and is attached to the second top 422 of arm 42, and such as extends between the first top 412 and the second top 422.In shown embodiment, this first and second arm 41,42 is formed into and handle 44 and shell 43 one, defines the shell 40 of rigidity.This handle 44 is such as the form of solid bar, with the material one of arm 41 and 42.
Arm 41 and 42 extends in a certain direction between their bottom 411,422 and their top 421,422, antenna 51 and 52 also extends the electromagnetic beam figure with the transverse direction in this direction from the beginning to the end on the direction that this is determined, this is determined in the embodiment of direction shown in this is direction GRD, when the direction that this is determined is vertical or has vertical component, this transverse direction in fact in the horizontal plane.
Because true upper arm 41 and 42 defines the envelope 41,42 of the rigidity being filled with antenna 51 and 52 respectively, handle 44 is attached at least one in the first and second tops 412,422 of arm 41,42, and being free of attachment to the first and second antennas 51,52, the envelope 41,42 of this rigidity is rectangle on the direction that this is determined.
Like this, during the process of this acquisition module 1, protect antenna 51,52.
In fact, this acquisition module 1 they storage, transport and during the earth deploy, be subject to the impact of various mechanical stress.Especially, when data acquisition module 1 is installed in large ground, due to handle 44 to be connected with shell 40 and then with part 3, foot 31, most advanced and sophisticated 310 or base portion 32 be connected, because shell 40, antenna 51 and 52 is prevented from along with the driving force be applied on handle 44 and damages, this driving force be used for by most advanced and sophisticated 310 press-in the earth or be used for base portion 32 to be placed on the ground large or be more usually used for the bottom 3 of module 1 to be placed on the ground large or greatly in.Which avoid when data acquisition module damages antenna when their transport or memory period collide.Therefore this data acquisition module 1 has the life-span of improvement.
Therefore the envelope 41 and 42 of the rigidity formed by arm has the inner passage of containing antenna 51,52.
Therefore, this circuit 6 can have any form with this antenna 51,52, cannot resist the form of the fragility of the power be applied on handle 44 when being included in disappearance upper casing 40 and arm 41 and 42.
Antenna 51,52 and circuit 6 can be such as be made up of the form of printed circuit board (PCB) (PCB).
The function of the form of bottom 411 and 421 is can reinforcement arm 41 and 42, therefore avoids brachiocylloosis then to avoid antenna to bend.This arm has the part 411,421 of such as widening in the junction with shell 43.
Such as, bottom 411,421 (or at least one in bottom 411,421) is widened to the direction GRD of the earth on the direction from top 412,422 to shell 43, namely.
Such as, bottom 411,421 (or at least one in bottom 411,421) comprises dip plane 4110,4210 respectively, they are towards another of arm 41,42, and therefore this dip plane 4110,4210 is positioned within the passage that formed by handle 44, arm 41,42 and shell 43 in this case.
In the embodiment shown by Fig. 5 and 6, this first and second antenna 51 and 52 is the form of the first and second P.e.c. 51,52 respectively, and the direction of the determination of this P.e.c. in the first and second parts 71,72 of electrical insulating board 7 extends.The P.e.c. that this plate 7 comprises the 3rd plate portion the 73, three plate portion is electrically connected to this first and second P.e.c. 51,52.The Part III 73 of this plate is positioned at different planes relative to the first and second parts 71,72 of plate, and this Part III 73 of this plate to be such as positioned on the secant plane relative to the first and second parts 71,72 of this plate and such as substantial orthogonality.This Part III 73 of this plate is positioned at shell 43, such as between arm 41 and 42, below the upper surface 430 of shell 43.
As illustrated in Figures 5 and 6, this Part III 73 of this plate 7 is folded into two of plate 7 first and second thin districts 74,75 relative to this first and second part 71,72 of this plate.It is each that printing connecting circuit is provided in district 74,75, so that the P.e.c. 51 forming antenna 51 is connected to the P.e.c. 52 forming antenna 52 the support circuit 9 be positioned on Part III 73.These regions 74,75 are by such as making by grinding insulcrete, and this insulcrete is suitable for being folded into lower than certain thickness.
In a unshowned embodiment, this Part III 73 of this plate 7 is separated relative to the first and second parts 71,72 of this plate 7, and the printed circuit board (PCB) that namely this part 71,72 is different by three from 73 is formed.This support circuit 9 is connected to the first and second printed circuit board (PCB)s 51,52 by electric connector.
This support circuit 9 also comprises electronics GPS locating module 61 at the upper surface of Part III 73, synchronous and Time Created for the second data of the first data received and transmission stabs, especially for these data reception or send the synchronous of instantaneous attribute and Time Created stabs, this is instantaneous be such as hour, minute, second or millisecond.This GPS module 61 comprises the 4th gps antenna 610 of itself to communicate with GPS position location satellite, this antenna 610 is such as provided at the upper surface 611 of GPS module 61, when module 1 is laid vertically in large ground on the GRD of direction, this module vertically leads in a direction z upward, and therefore this gps antenna 610 is directed to the upper surface 430 of shell 43.
In the embodiment shown in Fig. 7,8 and 9, this shell 40 comprises at least partially 413,423, for the corresponding part 123 of fixed cable connector 100 at its outside surface.This connector 100 can be removably mounted on fastening part 413 or 423.This wire and cable connector 100 comprises the third antenna (not shown) on the cable 102 that is attached to and is connected with this part 123.This connector 100 comprises the second main body 103 being fixed on cable 102, fastening part 123 and part 101, and this part 101 is containing third antenna, and it is electrically connected to this cable by the coupling arrangement being arranged in this main body 103.This cable 102 is such as coaxial cable.This third antenna being positioned at part 101 is such as dipole antenna.
At least one in first and second arms 41,42, such as, two-arm 41,42 in Fig. 7 comprises insulation abutment surface 414,424 on shell 43, and it is as the insulated part 101 be applied on wire and cable connector 100.When the appropriate section 123 of connector 100 is fixed on the securing member 413,423 be positioned on shell 40, this insulation abutment surface 414,424 is arranged the mechanical position of rest of the insulated part 101 being used as this connector 100, and be used as distance piece, to maintain the electromagnetic coupled of preset distance between first and/or second antenna 51,52 and this third antenna of this arm, allow the data communication between the latter.This insulation abutment surface 414,424 is made by allowing the material passed through from the electromagnetic signal of antenna.This insulated part 101 is made by allowing the material passed through from the electromagnetic signal of antenna.
This fastening part 413,423 be arranged on shell 40 comprises at least one element of following element: depression on its outer surface, projection and flank 413,423.In example shown in the figure, this fastening part 413,423 formed by flank 413,423.
In one embodiment, such as such as in Fig. 3,4 and 9, this fastening part 413,423 is positioned at the bottom 411,421 of arm 41,42.In these figures, flank 413,423 comes the upper surface 430 of shell 43.
In another embodiment, such as such as in Fig. 1,7 and 8, this fastening part 413 and 423 is positioned on shell 43 on the sidewall 431 of shell, and away from being connected to the upper surface 430 of arm 41,42.
In the embodiment illustrated before, relative to direction GRD, the first arm 41 is positioned at left side and the second arm 42 is positioned at right side.This abutment surface 414 is positioned at the left side of the first arm 41, relative to another arm 42 outwardly.This abutment surface 424 is positioned at the right side of the second arm 42, and relative to another arm 41 outwardly.Provide and be positioned at first fastening part 413 above relative to arm 41, provide and be positioned at another first fastening part 413 below relative to arm 41.Provide and be positioned at second fastening part 423 above relative to arm 42, provide and be positioned at another second fastening part 423 below relative to arm 42.Check this front and back along direction X, this direction X is perpendicular to direction GRD and perpendicular to the transverse direction Y between arm 41,42.It is possible for being placed on by wire and cable connector 100 on each arm 41 and 42.The main body 103 of this connector 100 is also suitable for such as second handle 104, this handle is positioned at away from the side of the 424 and application side 1010 of the part 101 relative to abutment surface 424, surface, thus the part 123 and 423 or 413 and support the part 101 of abutment surface 424 or 414 of can side by side engaging each other.
The part 123 of this wire and cable connector 100 has the form of such as jaw, and it grasps the front portion of flank 423 and the rear portion of flank 423 respectively by anterior 123 with another rear portion 123.The part 123 of this connector 100 have such as with the form of part 423 complementation, comprise the complimentary recess 1230 (Fig. 7) of such as flank 423.This flank 423 and this depression 1230 such as from push up to ground, end broadening, so that this connector 100 is slipped into this flank 423 from pushing up the end of to.Certainly, this flank 423 can be depression and this part 123 can have flank 1230.Certainly, the connector being similar to wire and cable connector 100 can be fixed on other fastening parts 413.
The part 123 of this connector 100 can be fixed on other fastening parts 413 certainly.
Fig. 8 shows the cable connection devices 200 between two data acquisition facility 1a and 1b, and those data acquisition facilities are similar to module 1 described above.This connection device 200 has cable 102, and it has the first connector 100a being connected to cable 102 at first end 201, has the second connector 100b being connected to cable 102 at the second end 202.Below, for connector 100a and module 1a, " a " is added to above-described connector 100 with on the Reference numeral of module 1, and for connector 100b and module 1b, " b " is added to above-described connector 100 with on the Reference numeral of module 1.This connector 100a and 100b is similar to connector 100 described above, and is fixed in part 423a and 413b by fastening part 123a, 123b respectively, to be resisted against on surperficial 424a and 424b by part 101a and 101b respectively.Certainly, this module 1a can be any one in the illustrative embodiments described above of module 1, and module 1a can be in the illustrative embodiments described above of module 1 any one and can be different from the embodiment of module 1b.
Therefore cable 102 can be arranged in module 1 by user removedly, and the end of not direct contact cable taking 102, to use the module 1a being in installation site, the data that the antenna 52a of the arm 42a of module 1a launches are sent to module 1b, the antenna of the part 101a of connector 100a is wirelessly sent to after it, be sent to the antenna of the part 101b of connector 100b from there through cable 102, be then sent to the antenna 51b of the arm 41b of module 1b.Therefore this connector 100 prevents the end of cable 102 to be fixed in module 1, the mechanical fasteners function that electrical transmission function and the part 123 by connector of the end of this cable 102 are guaranteed is separated, and therefore avoids due in the cable deterioration being arranged in module 1 period and be not delivered to cable 102 in all transports and the power that is applied to fastening part 123 in storing of cable 102 and cause.
In shown embodiment, in order to avoid handle 44 and the obstacle of antenna 51,52, this data acquisition module 1 comprises non-contacting battery charge member, and it is comprised in the part 432 of the shell 43 of shell 40.The power-supply battery of module 1 in fact can be installed in main body 2 inside, such as, in shell 43, as in figure 1, or in bottom 3, such as, in Fig. 3, or may be provided in the outside of main body 2 as distortion.This battery is connected to the electronic unit of telecommunication circuit 6, seismic sensor and module 1 by arrangements of electric connection, to provide electric energy to them.This noncontact battery charge member is such as magnetic induction part.The part 432 comprising this shell 43 of noncontact battery charge member is such as magnetic induction part.The part 432 comprising this shell 43 of noncontact battery charge member comprise such as element 4320 mechanically to pin external charger, removedly this external charger is arranged on this mechanical lock element 4320.When this charger is in the installation site on this mechanical lock element 4320, this charger produces charging current being contained in the battery charge member in part 432 non-contactly by magnetic induction.This part 432 away from arm 41 and 42, thus do not hinder the installation removedly of this wire and cable connector 100, and be positioned on such as sidewall 433, instead of securing member 413 and 423 be located, on the wall 431 that is considered front, such as, be left side or the right side of the plane of the linking arm being positioned at shell 43.
In the above-described embodiment, the arm of other one or more not containing antennas can be there is.In side, in fact can there is the arm of a carrying antenna, another hollow or solid arm, and similar in other sides.
Claims (19)
1. a data acquisition module, this module comprises at least two first and second antennas (51,52) of data communication, handle (44) and main body (2), and this main body comprises:
-telecommunication circuit (6), at least sends data at least one in this first and second antenna (51,52);
-input media, for these data are inputted in this telecommunication circuit (6), comprise the input interface (8) of the input for seismic surveying value, this input interface (8) is intended to be connected at least one seismic sensor, and it provides the seismic surveying value of at least one earthquake amplitude;
Wherein, this main body (2) comprises the 4th top (4) formed by the upper casing of rigidity (40), this upper casing comprises and is respectively used to this first and second antenna (51, 52) at least the first and second arms (41 of protection, 42), this first and second antenna (51, 52) the first and second arms (41 are limited at respectively, 42) inside, this first arm (41) comprises the first bottom (411) and the first top (412) of the shell (43) of the upper casing (40) being attached to this rigidity, this second arm (42) comprises the second bottom (421) and the second top (422) of the shell (43) of the upper casing (40) being connected to this rigidity, this handle (44) is attached to this arm (41, 42) this first and second top (412, 422) at least one and be free of attachment to this first and second antenna (51, 52),
Wherein, described main body comprises the 3rd bottom (3) of the below being positioned at described 4th top (4), and described 3rd bottom (3) is intended to be sunk in the earth or is placed on large ground.
2. module according to claim 1, is characterized in that, this first and second arm (41,42) is made up of single-piece with this handle (44) and this shell (43).
3. the module according to aforementioned any one claim, is characterized in that, these data are the data comprising following item:
-corresponding to the geological data of described seismic surveying value;
-quality test control data;
-GPS locator data;
-gps time stamp data.
4. module according to claim 1 and 2, is characterized in that, this handle (44) is connected to this first and second top (412,422) of this arm (41,42).
5. module according to claim 1 and 2, is characterized in that, at least one broadening on from this top (412,422) to the direction of this shell (43) in this bottom (411,421) is gone out.
6. module according to claim 1 and 2, is characterized in that, at least one in this bottom (411,421) comprises another the dip plane (4110,4210) turned to towards in this arm (41,42).
7. module according to claim 1 and 2, it is characterized in that, this arm (41, 42) in their bottom (411, 421) and their top (412, 422) extend towards the direction determined between, this first and second antenna (51, 52) be the form of the first and second P.e.c. respectively, this first and second P.e.c. is at the first and second plate portions (71 of electrical insulating board (7), 72) direction of the determination on extends, this electrical insulating board (7) comprises the 3rd plate portion (73), 3rd plate portion comprises this first and second plate portion (71 be positioned at relative to this electrical insulating board, 72) the 3rd P.e.c. in Different Plane, 3rd P.e.c. and this first and second P.e.c. (51, 52) be electrically connected.
8. module according to claim 7, it is characterized in that, 3rd plate portion (73) of this electrical insulating board (7) is folded into the first and second thin districts (74,75) of this electrical insulating board (7) by this first and second plate portion (71,72) relative to this electrical insulating board (7), the 3rd P.e.c. is electrically connected to this first and second P.e.c. (51,52) by the P.e.c. in this first and second thin district (74,75).
9. module according to claim 7, it is characterized in that, 3rd plate portion (73) of this electrical insulating board (7) is separated relative to this first and second plate portion (71,72) of this electrical insulating board (7), and the 3rd P.e.c. is electrically connected to this first and second P.e.c. (51,52) by least one electric connector.
10. module according to claim 1 and 2, is characterized in that, this main body (2) comprises for the lower prong of heeling-in in the earth (310).
11. modules according to claim 1 and 2, is characterized in that, this main body (2) comprises for being positioned large base portion (32) on the ground.
12. modules according to claim 1 and 2, is characterized in that, at least one reinforcing member as its arm (41,42) in this bottom (411,421).
13. modules according to claim 1 and 2, it is characterized in that, the upper casing (40) of this rigidity comprises at least one fastening part (413 at its outside surface, 423), for the appropriate section (123) of fastening wire and cable connector (100), described wire and cable connector (100) has insulated part (101), described insulated part (101) comprises third antenna, described third antenna is attached to the cable (102) be connected with described wire and cable connector (100), this first and second arm (41, 42) at least one in comprises abutment surface (414 in this shell (43) top, 424), this surface is insulation and by allowing the material passed through from the electromagnetic signal of this antenna to make, this abutment surface (414, 424) be arranged to be used as to the mechanical position of rest of the insulated part (101) of this wire and cable connector (100) and and the distance piece that is used as when the fastening part (423) that the appropriate section (123) of this wire and cable connector (100) is fixed on the upper casing (40) being positioned at this rigidity is upper, with this first and/or second antenna (51 at this arm, 52) and between this third antenna, keep predetermined electromagnetic coupled spacing, allow the data communication between them.
14. modules according to claim 13, it is characterized in that, this fastening part (413,423) be positioned on the upper casing (40) of this rigidity comprises at least one in depression, projection or flank (413,423) on its outer surface.
15. modules according to claim 13, is characterized in that, this fastening part (413,423) is positioned at this bottom (411,421) of this arm (41,42).
16. modules according to claim 13, it is characterized in that, this fastening part (413,423) is positioned on this shell on the sidewall (431) of this shell (43), and be connected to this arm (41,42), the upper surface (430) of this shell is at a distance of a segment distance.
17. modules according to claim 13, it is characterized in that, this first arm (41) be positioned at the left side and this second arm (42) be positioned at the right time, this abutment surface (423, 424) left side of this first arm (41) or the right side of this second arm (42) is positioned at, and relative to this first and second arm (41, 42) another in is turned outwardly, first this fastening part (413, 423) be positioned at relative to this first and second arm (41, 42) before and the second different described fastening part (413, 423) be positioned at relative to this first and second arm (41, 42) after.
18. modules according to claim 1 and 2, it is characterized in that, the shell (43) of the upper casing (40) of this rigidity comprises away from this handle (44) and away from the part (432) of this first and second antenna (51,51), and this part comprises noncontact battery charge member.
19. modules according to claim 13, it is characterized in that, described cable (102) is connected with the described appropriate section (123) of described wire and cable connector (100), the described insulated part (101) of described wire and cable connector (100) is by allowing the material passed through from the electromagnetic signal of this antenna to make and being arranged to be used as against described first and second arms (41, 42) at least one the described abutment surface (414 described in, 424) the mechanical position of rest on, to be fixed on the described fastening part (413 of the upper casing (40) of described rigidity when the described appropriate section (123) of described wire and cable connector (100), 423) time above, at this first and/or second antenna (51 of this arm, 52) and between this third antenna, keep predetermined electromagnetic coupled spacing, allow the data communication between them.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1056443 | 2010-08-04 | ||
| FR1056443A FR2963681B1 (en) | 2010-08-04 | 2010-08-04 | DATA ACQUISITION MODULE AND CABLE CONNECTOR FOR FIXING THE MODULE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102419451A CN102419451A (en) | 2012-04-18 |
| CN102419451B true CN102419451B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110232119.8A Expired - Fee Related CN102419451B (en) | 2010-08-04 | 2011-08-03 | Data acquisition module and wire and cable connector |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN102419451B (en) |
| CA (1) | CA2746753A1 (en) |
| FR (1) | FR2963681B1 (en) |
| GB (1) | GB2482584B (en) |
| RU (1) | RU2486547C2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9720116B2 (en) * | 2012-11-02 | 2017-08-01 | Fairfield Industries Incorporated | Land based unit for seismic data acquisition |
| US10120088B2 (en) | 2014-02-12 | 2018-11-06 | Cgg Services Sas | Cableless seismic sensors and methods for recharging |
| EP3051317B1 (en) * | 2015-01-27 | 2018-03-14 | Sercel | An electronic unit for a streamer |
| WO2018005409A1 (en) * | 2016-06-30 | 2018-01-04 | Westerngeco Llc | Seismic sensor assembly overvoltage protection circuitry |
| EA201991948A1 (en) * | 2017-03-08 | 2020-03-06 | Инова Лтд. | SEISMIC DATA ACCESSORIES AND RELATED METHODS |
| US11763109B2 (en) * | 2021-01-27 | 2023-09-19 | Paratech, Incorporated | Electronic strut monitor |
| AU2021106916A4 (en) * | 2021-05-14 | 2021-11-25 | Fleet Space Technologies Pty Ltd | Seismic data acquisition unit, method, and system employing the same |
| US11953636B2 (en) | 2022-03-04 | 2024-04-09 | Fleet Space Technologies Pty Ltd | Satellite-enabled node for ambient noise tomography |
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| US6531965B1 (en) * | 2000-04-11 | 2003-03-11 | Northrop Grumman Corporation | Modular open system architecture for unattended ground sensors |
| CN101336377A (en) * | 2005-12-29 | 2008-12-31 | 舍塞尔公司 | System for acquiring seismic data with six components |
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| US4528439A (en) * | 1982-10-29 | 1985-07-09 | Standard Oil Company | Portable thermally insulated case |
| RU1777109C (en) * | 1989-06-15 | 1992-11-23 | Наро-Фоминский филиал Всесоюзного научно-исследовательского института геофизических методов разведки | Seismic telemetering system |
| CA2268939C (en) * | 1996-10-23 | 2006-08-01 | Vibration Technology Limited | Seismic acquisition system using wireless telemetry |
| AU1443099A (en) * | 1997-12-17 | 1999-07-05 | Schlumberger Holdings Limited | Seismic data acquisition radio antenna |
| US6002641A (en) * | 1998-04-28 | 1999-12-14 | Input/Output, Inc. | Apparatus and method for planting seismic sensors |
| AU2002357214A1 (en) * | 2001-12-05 | 2003-06-17 | The Johns Hopkins University | Expandable sensor array |
| US7668044B2 (en) * | 2002-04-24 | 2010-02-23 | Ascend Geo, Llc | Data offload and charging systems and methods |
| US7298671B2 (en) * | 2002-04-24 | 2007-11-20 | Ascend Geo, Llc | Seismic-data acquisition methods and apparatus |
| US20060009911A1 (en) * | 2002-04-24 | 2006-01-12 | Ascend Geo, Llc | Methods and systems for acquiring and processing seismic data |
| GB2395630B (en) * | 2002-11-22 | 2007-08-22 | Westerngeco Seismic Holdings | Seismic acquisition system |
| US7429919B2 (en) * | 2003-09-18 | 2008-09-30 | Silicon Constellations, Inc. | Multi-purpose wireless communication device |
| US7124028B2 (en) * | 2003-11-21 | 2006-10-17 | Fairfield Industries, Inc. | Method and system for transmission of seismic data |
| FR2889389B1 (en) * | 2005-07-28 | 2008-02-01 | Sercel Sa | WIRELESS MIXED DATA ACQUISITION NETWORK AND CABLE |
| FR2919357A1 (en) * | 2007-07-27 | 2009-01-30 | Ksb Sas Soc Par Actions Simpli | Pump i.e. water immersed pump, has electronic chip including body provided with antenna and incorporated in handle, where handle is made of insulating plastic material and extended in asymmetrical manner with respect to shaft of motor |
-
2010
- 2010-08-04 FR FR1056443A patent/FR2963681B1/en not_active Expired - Fee Related
-
2011
- 2011-07-08 GB GB201111777A patent/GB2482584B/en not_active Expired - Fee Related
- 2011-07-14 CA CA 2746753 patent/CA2746753A1/en not_active Abandoned
- 2011-08-03 RU RU2011132701/28A patent/RU2486547C2/en not_active IP Right Cessation
- 2011-08-03 CN CN201110232119.8A patent/CN102419451B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6531965B1 (en) * | 2000-04-11 | 2003-03-11 | Northrop Grumman Corporation | Modular open system architecture for unattended ground sensors |
| CN101336377A (en) * | 2005-12-29 | 2008-12-31 | 舍塞尔公司 | System for acquiring seismic data with six components |
Also Published As
| Publication number | Publication date |
|---|---|
| GB201111777D0 (en) | 2011-08-24 |
| RU2011132701A (en) | 2013-02-10 |
| CN102419451A (en) | 2012-04-18 |
| FR2963681A1 (en) | 2012-02-10 |
| GB2482584B (en) | 2014-04-09 |
| CA2746753A1 (en) | 2012-02-04 |
| GB2482584A (en) | 2012-02-08 |
| RU2486547C2 (en) | 2013-06-27 |
| FR2963681B1 (en) | 2012-08-31 |
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