CN110400039B - Underground pipe network information management system - Google Patents
Underground pipe network information management system Download PDFInfo
- Publication number
- CN110400039B CN110400039B CN201910457352.2A CN201910457352A CN110400039B CN 110400039 B CN110400039 B CN 110400039B CN 201910457352 A CN201910457352 A CN 201910457352A CN 110400039 B CN110400039 B CN 110400039B
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- rotating shaft
- cable
- rotating speed
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- 238000004891 communication Methods 0.000 claims description 30
- 239000000523 sample Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000007788 liquid Substances 0.000 description 11
- 238000001514 detection method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000001174 ascending effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06313—Resource planning in a project environment
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- G06Q50/40—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
Abstract
The invention relates to the technical field of information management, in particular to an underground pipe network information management system which comprises a server and a measuring assembly, wherein the measuring assembly is used for binding cables, the server is preset with cable cross-sectional area information, the server calculates the number of the bound cables according to the length of the bound cables and the cable cross-sectional area information of the measuring assembly, and stores the number information.
Description
Technical Field
The invention relates to the technical field of information management, in particular to an underground pipe network information management system.
Background
Along with the acceleration of urbanization construction, in the city of labyrinth, city information ization management seems more and more important, especially to the management of the inside cable of underground piping, because the inside cable of urban piping arranges complicacy various, consequently hardly statistics cable is in the condition of arranging in the city, if need increase or maintain the cable in certain pipeline, then need the pipeline department that testing personnel reach corresponding wiring to carry out artifical the detection, judge whether this pipeline has vacant position to increase the cable in addition, perhaps judge how many cables that this pipeline still is fit for arranging.
Because the cable pipeline in city is too much, therefore the measurement personnel of being not convenient for count the quantity and the vacant condition of the inside cable of pipeline to through the mode of artifical measurement and statistics cable quantity, its detection efficiency is too low, the city information-based management of being not convenient for.
Disclosure of Invention
The invention aims to provide an underground pipe network information management system, which solves the problem that the number of cables in a pipeline is inconvenient to count due to excessive cable pipelines in a city.
In order to solve the technical problems, the basic scheme of the invention is as follows:
the underground pipe network information management system comprises a server and a measuring assembly, wherein the measuring assembly is used for binding cables, the server is preset with cable cross-sectional area information, and the server calculates the number of the bound cables according to the length of the cables bound by the measuring assembly and the cable cross-sectional area information and stores the number information.
The purpose of binding the cables is achieved through the measuring assembly, the length of the cables and the cross-sectional area information of the cables can be bound through the server according to the measuring assembly, the number of the bound cables is calculated, and the problems that cable pipelines in cities are too many and the number of the cables in the pipelines is inconvenient to count are solved in the mode.
Further, the server is also used for calculating the residual length of the measuring assembly after the cable is bound and storing the residual length information.
The server calculates the residual length of the measuring assembly after the cables are bound, so that the measuring assembly can know the number of the cables which are still suitable for being bound, and a detector can conveniently make a wire arranging plan for the wire arrangement of the cables according to the residual length of the measuring assembly.
Further, the server comprises a database, the server stores the quantity information and the residual length information through the database, and the cross-sectional area information of the cable is preset in the database.
The quantity information and the residual length information are stored through the database, so that the quantity information and the residual length information in the database can be called at any time by detection personnel when the cables in the pipeline need to be detected or arranged, and the cable condition in the pipeline can be known.
Furthermore, the measuring assembly comprises an accommodating box and a binding piece for binding the cable, one side of the accommodating box is provided with an opening, a rotating shaft is arranged in the accommodating box, two ends of the rotating shaft are rotatably connected with the inner wall of the accommodating box, one end of the binding piece penetrates through the opening of the accommodating box and extends into the accommodating box, and the binding piece is wound on the rotating shaft along the circumferential direction of the rotating shaft.
One end of the binding piece is wound on the rotating shaft, when a detector needs to bind the cable, the binding piece is pulled out of the containing box along the opening, the binding piece wound on the rotating shaft drives the rotating shaft to rotate, and the detector can bind and fix the cable by using the pulled binding piece.
The rotating speed sensor is installed in the accommodating box, the communication module is electrically connected with the rotating speed sensor, and the communication module is used for receiving rotating speed information transmitted by the rotating speed sensor and sending the rotating speed information to the server.
Through speed sensor, can measure the rotational speed of pivot, can give the server with this rotational speed information transmission through communication module, the operating conditions of pivot can be known to the testing personnel through looking over the rotational speed information in the server. And if the server stores corresponding rotating speed information, the binding piece is proved to be bound with the cable, otherwise, the binding piece is proved not to be bound with the cable.
Furthermore, the pivot adopts metal material and the pivot is opened along its circumference has logical groove, revolution speed sensor is eddy current revolution speed sensor, and eddy current revolution speed sensor's probe is just to the cylinder of pivot, and leaves the clearance with the cylinder of pivot.
In this way, due to the eddy current effect, when the probe of the eddy current speed sensor is over against the through groove of the rotating shaft and the cylindrical surface of the rotating shaft, the preamplifier of the eddy current speed sensor outputs different pulse signals respectively, so that the rotating speed of the rotating shaft can be known by measuring the number of passing pulses in unit time.
Further, the measuring terminal further comprises a storage module, the server comprises a database, cable position information is preset in the storage module, the communication module is further used for sending the cable position information to the server, and the database is used for storing the cable position information and the rotating speed information received by the server.
The cable position information is sent to a database in the server to be stored, so that detection personnel can detect, maintain or arrange cables in time according to the cable position information.
The server further comprises a calculation module, the database further stores the circumference information of the rotating shaft and the length information of the binding piece, the calculation module is used for calling the length information, the circumference information of the rotating shaft, the cross-sectional area information of the cable and the rotating speed information in the database, and the calculation module calculates the rotating turn number information of the rotating shaft according to the time length for receiving the rotating speed information; calculating the use length information of the binding piece according to the perimeter information and the number of turns of the rotating shaft; calculating the residual length information of the binding according to the length information of the binding and the use length information of the binding; and calculating the number information of the bundled cables according to the binding piece using length information and the cable cross-sectional area information.
In this way, the use length information of the binding piece, the remaining length information of the binding piece and the quantity information of the binding cables can be automatically calculated, the purpose of intelligent calculation is achieved, and the problems that calculation errors are easy to occur and recorded information is easy to lose through manual calculation and recording of the information are solved.
Further, the binding piece is a corrosion-resistant plastic rope.
As water is easy to enter the pipeline, the corrosion-resistant plastic rope is adopted as the binding piece, and the plastic rope is light in weight and good in plasticity, so that the cable is bound by detection personnel.
Further, the communication module adopts a 4G communication module or a 5G communication module.
And a 4G communication module or a 5G communication module is adopted, so that the information transmission speed is high.
Drawings
Fig. 1 is a logic block diagram of a first embodiment of an underground pipe network information management system according to the present invention;
fig. 2 is a partial cross-sectional view of a pipeline according to a first embodiment of the underground pipe network information management system of the present invention;
FIG. 3 is a cross-sectional view of a second pipeline of an embodiment of the underground pipe network information management system of the present invention;
fig. 4 is a right side view of a second pipe cover according to an embodiment of the underground pipe network information management system of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: pipeline 1, cable 2, binding 3, hold box 4, pivot 5, logical groove 6, rotational speed sensor 7, rotate handle 8, pipeline lid 9, first logical groove 10, telescopic link 11, through-hole 12, driven gear 13, block 14, driving gear 15, axis of rotation 16, flabellum 17, distance measuring sensor 18, level sensor 19.
Example one
An embodiment substantially as shown in figure 1: underground pipe network information management system, including server, measuring component and measuring terminal, the server includes database and calculation module, and measuring terminal includes storage module, communication module and speed sensor 7, and storage module adopts memory, the memory model: MX25L 6445E. The communication module adopts a 4G communication module or a 5G communication module, and the 5G communication module is preferred in the embodiment. And the communication module is electrically connected with a rotating speed sensor 7, the rotating speed sensor 7 is an eddy current rotating speed sensor 7 with the model number of KD2446, as shown in figure 2, the measuring assembly comprises an accommodating box 4 and a binding piece 3 for binding a cable 2, and the binding piece 3 is a corrosion-resistant polytetrafluoroethylene sampling plastic rope.
Hold box 4 left side opening, it is equipped with pivot 5 in the box 4 to hold, pivot 5 adopts metal material and pivot 5 to open along its circumference has logical groove 6, 5 both ends of pivot with hold box 4 left and right sides inside wall and rotate and be connected, and 5 right-hand members of pivot rotate handle 8 through screw fixedly connected with, tacho sensor 7 is used for measuring the rotational speed of pivot 5 and bonds in holding box 4, and tacho sensor 7's probe is just to the cylinder of pivot 5, and leaves the clearance with the cylinder of pivot 5. One end of the binding piece 3 passes through the opening of the accommodating box 4 and extends into the accommodating box 4, and is wound on the rotating shaft 5 along the circumferential direction of the rotating shaft 5, and the other end of the binding piece 3 is wound on the cable 2 to be bound.
The storage module is preset with cable position information, and the communication module is used for receiving the rotating speed information transmitted by the rotating speed sensor 7 and sending the rotating speed information and the cable position information to a database in the server for storage.
The database stores the information of the circumference of the rotating shaft 5, the information of the length of the binding piece 3 and the information of the cross section area of the cable, the calculating module is used for calling the information of the length, the information of the circumference of the rotating shaft, the information of the cross section area of the cable and the information of the rotating speed in the database, and the calculating module calculates the information of the number of turns of the rotating shaft 5 according to the time length for receiving the information of the rotating speed; calculating the use length information of the binding piece according to the perimeter information and the number of turns of the rotating shaft; calculating the remaining length information of the bundle according to the length information of the bundle 3 and the bundle use length information; and calculating the quantity information of the bundled cables 2 according to the binding piece using length information and the cable cross-sectional area information, and sending the quantity information and the residual length information to a database for storage.
The specific implementation process is as follows:
when the cable 2 in the pipeline 1 is bound by the inspector, the binding 3 is pulled out from the housing box 4, the cable 2 is bound, and since the binding 3 is wound around the rotation shaft 5 in the accommodation box 4, therefore, while pulling out the binding 3, the rotation shaft 5 rotates along with it, and the rotation shaft 5 is opened with the through groove 6 along the axial direction thereof, and due to the eddy effect, when the probe of the eddy current speed sensor 7 is over against the groove of the rotating shaft 5 and the cylindrical surface of the rotating shaft 5, the preamplifier of the eddy current speed sensor 7 respectively outputs different pulse signals, therefore, the rotating speed of the rotating shaft 5 can be known by measuring the pulse number passing in unit time, the rotating speed information is sent to the communication module, the communication module sends the rotating speed information to the calculation module of the server, and meanwhile, the communication module also sends the position information of the cable 2 to the database for storage.
The calculation module can calculate the rotation number information of the rotating shaft 5 according to the time length of the received rotation speed information, and the calculation mode is as follows: and the rotation number information is equal to the rotation speed information multiplied by the time length of the server for receiving the rotation speed information. The calculation module calculates the use length information of the binding piece according to the perimeter information and the number of turns of the rotating shaft, and the calculation mode is as follows: the binding piece uses length information which is the information of the perimeter of the rotating shaft multiplied by the information of the number of turns of the rotating. The calculation module calculates the residual length information of the binding piece according to the length information of the binding piece 3 and the using length information of the binding piece, and the calculation mode is as follows: bundle remaining length information is length information of the bundle 3 — bundle use length information. The calculation module calculates the quantity information of the bundled cables 2 according to the use length information of the bundling piece and the cross-sectional area information of the cables, and the calculation mode is as follows: assuming that the binding use length information is L, the number information of the bound cables 2 is C, and the cable cross-sectional area information is Z, the calculation formula thereof is: c ═ L2/(4 × pi × Z).
In this way, when the inspector maintains or arranges the cable in the pipeline 1 next time, the number information of the cables 2 to be bundled, the remaining length information of the bundling piece 3, and the cable position information of each cable 2 can be known from the database of the server in advance, so that the inspector can plan the cable arrangement and perform the planned maintenance of the cables 2.
Example two
The difference between the second embodiment and the first embodiment is that, as shown in fig. 3 and fig. 4, the second embodiment further includes two duct caps 9 and a liquid level sensor 19, the duct caps 9 are respectively located at the left and right duct openings, and the duct caps 9 are hinged to the duct walls, the duct caps 9 are opened from left to right with first through grooves 10, the vertical distance of the first through grooves 10 is the same as the diameter of the duct openings, the first through grooves 10 are communicated with the duct openings, the lower side walls of the first through grooves 10 of the duct caps 9 are opened with through holes 12 from top to bottom, one ends of the through holes 12 are communicated with the outside, the other ends of the through holes are communicated with the first through grooves 10, the left and right side walls of the through holes 12 are opened with first placing through grooves 6, driven gears 13 are placed in the first placing through grooves 6, the driven gears 13 are coaxially connected with telescopic rods 11, the telescopic rods 11 are in threaded connection with the driven gears 13, the rotating directions of the left and right telescopic rods 11 are opposite, and blocking blocks 14 are fixedly connected to the bottoms of the telescopic rods 11 through screws, stop block 14 sizes the same with through-hole 12, first logical groove 10 top is opened there is the holding tank, bonds in the holding tank and has the range sensor 18 that is used for measuring 11 flexible distances of telescopic link, and range sensor 18 is located directly over telescopic link 11, and the 18 models of range sensor: HT23A 25T/R.
The pipeline wall of pipeline mouth orientation pipeline cover 9 one side is equipped with the second and places logical groove 6, the second is placed logical groove 6 and is placed logical groove 6 intercommunication with the first, and the second is placed and is placed driving gear 15 in leading to the groove 6, driving gear 15 and driven gear 13 intermeshing, and driving gear 15 coaxial coupling has axis of rotation 16, axis of rotation 16 wears out the pipeline wall and stretches into inside pipeline 1, and axis of rotation 16 stretches into the inside one end coaxial coupling of pipeline 1 has flabellum 17.
The inner wall of the pipeline 1 is also bonded with a liquid level sensor 19, and the type of the liquid level sensor 19 is as follows: AT2M-3, level sensor 19 and range finding sensor 18 all are connected with communication module electricity, and communication module still is used for the liquid level information in the pipeline 1 that detects with level sensor 19 and range finding sensor 18 and the flexible distance information transfer of telescopic link 11 to the server, and the database of server is saved the liquid level information in the pipeline 1 and the flexible distance information of telescopic link 11.
The specific implementation mode is as follows:
when the outside rains or water flows through the pipeline 1, the liquid level sensor 19 detects that the liquid level rises and sends liquid level information to the communication module, the communication module transmits the liquid level information to the server, and the liquid level information is stored in the database in the server. The liquid level condition in the pipeline 1 at this time can be conveniently known by the detection personnel, and if the water flow in the pipeline 1 flows from left to right, the water flow in the pipeline 1 drives the fan blade 17 to rotate, the rotation of the fan blade 17 sequentially drives the rotating shaft 16 to rotate, the driving gear 15 and the driven gear 13 to rotate, because the telescopic rods 11 and the driven gear 13 are coaxial and are in threaded connection, and the rotating directions of the left telescopic rod 11 and the right telescopic rod 11 are opposite, under the flow of the water flow from left to right, the left driven gear 13 rotates to left, so as to drive the left telescopic rod 11 to ascend, gradually block the first through groove 10 on the left, at this time, the right driven gear 13 rotates to left, so as to drive the right telescopic rod 11 to descend, gradually open the first through groove 10 on the right, so as to block the water flow entering from left, and discharge the water flow entering from left through the first through groove 10 gradually opened on the right, therefore, the phenomenon of water stagnation in the pipeline 1 is avoided, the rotation of the fan blades 17 can further drive the flow of water flow, and the water flow is prevented from being accumulated in the pipeline 1 due to stagnation.
Because the through hole 12 is gradually blocked by the blocking block 14 at the bottom of the telescopic rod 11 in the ascending process, the reverse rotation of the fan blades 17 caused by the backflow of water is avoided, and the telescopic rod 11 moves reversely. In the process that the telescopic link 11 descends, the stop block 14 at the bottom of the telescopic link 11 gradually moves downwards, the through hole 12 is not blocked, at the moment, water flows can flow out of the through hole 12, and the telescopic link 11 on the side where the water flows towards is always in a descending state, so that when the flow rate of the water flows is small, the opened through hole 12 can lead the water flows out, and when the flow rate of the water flows is too large, the water flows out of the first through groove 10 which is opened gradually.
In addition, in the process of ascending or descending the left telescopic rod 11, the distance measuring sensor 18 above the left telescopic rod 11 detects the ascending or descending distance of the telescopic rod 11, and when the ascending or descending distance of the telescopic rod is large, the flow velocity in the pipeline 1 is large at the moment, the fan blades 17 rotate quickly, or the water flow in the area is large, and the rain may explode. Therefore, when the detection personnel know the telescopic distance information of the telescopic rod 11 through the server, the rainfall condition of the pipeline 1 can be presumed, preventive measures can be prepared in advance according to the rainfall condition, and the detection personnel can maintain and plan the arrangement of cables.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. Underground pipe network information management system, including the server, its characterized in that: the device comprises a server and a measuring assembly, wherein the measuring assembly is used for binding cables, the server is preset with cable cross-sectional area information, and the server calculates the number of the bound cables according to the length of the cable bound by the measuring assembly and the cable cross-sectional area information and stores the number information;
the measuring terminal comprises a communication module and a rotating speed sensor for measuring the rotating speed of the rotating shaft, the rotating speed sensor is arranged in the containing box, the communication module is electrically connected with the rotating speed sensor, and the communication module is used for receiving rotating speed information transmitted by the rotating speed sensor and sending the rotating speed information to the server;
the measurement terminal further comprises a storage module, the server comprises a database, the storage module is preset with cable position information, the communication module is further used for sending the cable position information to the server, and the database is used for storing the cable position information and the rotating speed information received by the server;
the server also comprises a calculation module, the database also stores the perimeter information of the rotating shaft and the length information of the binding piece, the calculation module is used for calling the length information, the perimeter information of the rotating shaft, the cross-sectional area information of the cable and the rotating speed information in the database, and the calculation module calculates the rotating turn number information of the rotating shaft according to the time length of the received rotating speed information; calculating the use length information of the binding piece according to the perimeter information and the number of turns of the rotating shaft; calculating the residual length information of the binding according to the length information of the binding and the use length information of the binding; and calculating the number information of the bundled cables according to the binding piece using length information and the cable cross-sectional area information.
2. The underground pipe network information management system of claim 1, wherein: the server is also used for calculating the residual length of the measuring assembly after the cable is bound and storing the residual length information.
3. The underground pipe network information management system of claim 2, wherein: the server comprises a database, the server stores the quantity information and the residual length information through the database, and the cross-sectional area information of the cable is preset in the database.
4. The underground pipe network information management system of claim 2, wherein: the measuring component comprises an accommodating box and a binding piece used for binding cables, wherein one side of the accommodating box is provided with an opening, a rotating shaft is arranged in the accommodating box, two ends of the rotating shaft are rotatably connected with the inner wall of the accommodating box, one end of the binding piece penetrates through the opening of the accommodating box and extends into the accommodating box, and the binding piece is wound on the rotating shaft along the circumferential direction of the rotating shaft.
5. The underground pipe network information management system of claim 4, wherein: the rotating shaft is made of metal materials, a through groove is formed in the rotating shaft along the circumferential direction of the rotating shaft, the rotating speed sensor is an eddy current rotating speed sensor, a probe of the eddy current rotating speed sensor is opposite to the cylindrical surface of the rotating shaft, and a gap is reserved between the probe and the cylindrical surface of the rotating shaft.
6. The underground pipe network information management system of claim 4, wherein: the binding piece is a corrosion-resistant plastic rope.
7. The underground pipe network information management system of claim 4, wherein: the communication module adopts a 4G communication module or a 5G communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910457352.2A CN110400039B (en) | 2019-05-29 | 2019-05-29 | Underground pipe network information management system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910457352.2A CN110400039B (en) | 2019-05-29 | 2019-05-29 | Underground pipe network information management system |
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| CN110400039A CN110400039A (en) | 2019-11-01 |
| CN110400039B true CN110400039B (en) | 2021-11-30 |
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| CN103148776A (en) * | 2013-03-20 | 2013-06-12 | 邵金杰 | Electric wire and cable detecting instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ES2254270T3 (en) * | 2001-02-12 | 2006-06-16 | Hellermann Tyton Gmbh | DEVICE FOR ATTACHING AN OBJECT, ESPECIALLY A CABLE HARNESS. |
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2019
- 2019-05-29 CN CN201910457352.2A patent/CN110400039B/en active Active
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| CN103148776A (en) * | 2013-03-20 | 2013-06-12 | 邵金杰 | Electric wire and cable detecting instrument |
| CN205561907U (en) * | 2016-04-05 | 2016-09-07 | 辽宁卓异装备制造股份有限公司 | City underground pipe network monitoring devices |
| CN108216719A (en) * | 2016-12-22 | 2018-06-29 | 湾流航空航天公司 | Ultrasonic cable harness assembly |
| CN108233285A (en) * | 2018-02-06 | 2018-06-29 | 国家电网公司 | A kind of novel arrangement fixed cable binding band and its application method |
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| Title |
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Address after: 510000 room 501-503, building 5, No. 8, Qiyun Road, Science City, high tech Industrial Development Zone, Guangzhou, Guangdong Patentee after: JingBiao Technology Group Co.,Ltd. Address before: 510000 room 501-503, building 5, No. 8, Qiyun Road, Science City, high tech Industrial Development Zone, Guangzhou, Guangdong Patentee before: GUANGDONG KITOP TECHNOLOGY Co.,Ltd. |
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Denomination of invention: Underground Pipeline Network Information Management System Effective date of registration: 20230516 Granted publication date: 20211130 Pledgee: Shanghai Pudong Development Bank Limited by Share Ltd. Guangzhou branch Pledgor: JingBiao Technology Group Co.,Ltd. Registration number: Y2023980040755 |