CN102074161B - System for displaying metal cable information - Google Patents
System for displaying metal cable information Download PDFInfo
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- CN102074161B CN102074161B CN 201010285077 CN201010285077A CN102074161B CN 102074161 B CN102074161 B CN 102074161B CN 201010285077 CN201010285077 CN 201010285077 CN 201010285077 A CN201010285077 A CN 201010285077A CN 102074161 B CN102074161 B CN 102074161B
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Abstract
The invention discloses a system for displaying metal cable information, aiming to overcome the defect that missing hanging or mistaken hanging of cable nameplates due to human negligence easily occurs during installation of the existing cable nameplates, thus causing safety accidents. The technical scheme is as follows: the system comprises a movable end and a fixed end, wherein the fixed end is connected with shielding layers at the initial ends of metal cables; the movable end is connected with the fixed end in a wireless manner; the movable end is formed by a control box and an open and close type ring-shaped inductor sleeved outside one metal cable; and the open and close type ring-shaped inductor is connected with the control box by a lead. The system has the following advantages: missing hanging or mistaken hanging caused by human negligence is avoided; more cable information can be displayed; and the cable information is more convenient to change.
Description
Technical field
The present invention relates to electronics nameplate technology association area, in particular, the present invention relates to a kind of hand-held mobile wire rope information display system.
Background technology
Progress along with development of science and technology and human society, the demand of optical cable and cable is increasing, numerous transformer stations and communication base station are everywhere distributing in the city, each transformer station or communication base station couple together by a large amount of cables or optical cable and outside, and the profile of these cables or optical cable is all similar substantially with color, very easily obscures, therefore, need identify every cable or optical cable, to realize effective management of cable or optical cable, realize the quick maintenance of fault.
The sign of the wire rope of current extensive employing has following several: the information capacity that metal board label method, adhesive label label method, band label method, sleeve pipe label method, these several label method ubiquities record information little, sign is lost easily, can not accurately be identified the poor reliability and the short problem of life-span that cause.The correct sign of wire rope, maintenance and management for wire rope is very crucial, can not identify if the sign of wire rope is lost maybe, then needs to begin combing and search from the initiating terminal of wire rope or the cable well that closes on, be very consuming time like this, efficient is extremely low.
The day for announcing is on April 29th, 2009, notification number is that the Chinese patent of CN 201229728Y discloses a kind of electronic information nameplate that identifies optical cable and cable attribute, comprise being used for of adopting that the high-strength plastic glue material pours into an integrated entity store optical cable or cable correlation attribute information the electronic information storage unit of being formed by radio frequency chip and antenna and for the banding unit that this electronic information storage unit is bound on optical cable or the cable, wherein said banding unit is made by high strength plastic, its two ends are provided with combination the formation non-dismountable unidirectional self-lock structure of using repeatedly in back are installed, and described electronic information storage unit is positioned at the middle part of banding unit.Though this patent has solved the little shortcoming of conventional wire cable nameplate information capacity, but there is following defective equally: one, because will adorn a cable nameplate on the every cable of each cable well, leak because of human negligence with regard to easy appearance like this and hang or wrong hanging wire cable nameplate, it is also quite a lot of to occur leaking extension, spend the some time just can solve, if wrong the extension, just might mislead operation and cause security incident; Two, along with upgrading or the change of electric system or communication system, the cable relevant information also can be done corresponding change sometimes, and this lists after just need removing the cable nameplate one by one again, loses time, human and material resources, and efficient is extremely low.
Summary of the invention
The present invention occurs easily when mounted leaking because of human negligence and hangs or wrong hanging wire cable nameplate causes the technical matters of security incident for solving existing cable nameplate, provides a kind of and need not to be installed on the wire rope, hand-held mobile wire rope information display system.
Another object of the present invention is for solving existing cable nameplate when the cable relevant information changes, need remove the technical matters of listing again behind the cable nameplate one by one, provide a kind of cable relevant information to be kept in the storer, the wire rope information display system that memory content gets final product under only refreshing when the cable relevant information changes.
For achieving the above object, the present invention adopts following technical scheme: a kind of wire rope information display system, comprise mobile terminal and stiff end, and stiff end links to each other with the screen layer at wire rope top, and its process that shows wire rope information is as follows:
A, mobile terminal produce identification signal across the oversheath of wire rope at the screen layer of wire rope;
B, stiff end detect in real time to the signal of the screen layer of every wires cable, and when the screen layer that detects a certain wires cable had identification signal, then the cable code with corresponding wire rope sent by the form with radiowave after modulating;
C, mobile terminal carry out obtaining the cable code after the demodulation to the radiowave that receives, and show according to the information of this cable code mobile terminal with corresponding wire rope.
The outside of wire rope is provided with oversheath, play the effect of protection wire rope, when safeguarding the detection wire rope by the cable well, the mobile terminal can be across the oversheath of wire rope, produce identification signal at screen layer, so just need not destroy the oversheath of wire rope, transmit identification signal by screen layer; Stiff end is installed in the top of wire rope, stiff end detects in real time to the screen layer of every wires cable, when the screen layer that detects certain wires cable has identification signal, then the cable code with this wire rope sends by the form with radiowave after modulating, the cable code that the mobile terminal obtains after according to demodulation shows the information of corresponding wire rope.Safeguard when detecting wire rope, show wire rope information by this kind mode, replace the extension label sign cable information that adopts usually, can avoid leaking because of human negligence and hang or wrong hanging wire cable nameplate, can also avoid losing problems such as board, nameplate are corroded, writing comes off.
As preferably, described mobile terminal is made up of control enclosure and the open-close type annular inductance that is enclosed within the wire rope outside, and the annular inductance of open-close type links to each other with control enclosure by lead.Open-close type annular inductance links to each other with control enclosure by lead, and during operation, control enclosure is placed on the ground, only open-close type annular inductance need be put in the cable well, is enclosed within on the wire rope to get final product.
As preferably, described stiff end is made up of signal acquisition circuit, signal identification treatment circuit, modulation circuit and radio transmitter, signal acquisition circuit links to each other with the screen layer at wire rope top, the output terminal of signal acquisition circuit links to each other with the input end of signal identification treatment circuit, the output terminal of signal identification treatment circuit links to each other with the input end of coding circuit, and the output terminal of modulation circuit links to each other with the input end of radio transmitter.Signal acquisition circuit links to each other with the top of wire rope screen layer, signal identification treatment circuit is gathered and sent to the signal of the screen layer of wire rope in real time, signal identification treatment circuit is handled the signal that sends and is differentiated, if the signal that the screen layer of certain wires cable collects is identification signal, then signal identification treatment circuit produce one with the unique corresponding cable code of this wire rope, and send this cable code to modulation circuit, launched by radio transmitter by modulating the back.
As preferably, described control enclosure is by inverter circuit, direct supply, wireless receiving circuit, demodulator circuit, display circuit, key circuit, storer and microcomputer circuit are formed, direct supply provides operating voltage for each circuit of control enclosure, the inverter circuit output terminal links to each other with open-close type annular inductance, the inverter circuit input end links to each other with the microcomputer circuit, the output terminal of wireless receiving circuit links to each other with the input end of demodulator circuit, demodulator circuit, display circuit and key circuit, storer all links to each other with the microcomputer circuit, stores wire rope information in the described storer.The radiowave that wireless receiving circuit receives obtains the cable code after by the demodulator circuit demodulation, this cable code is transferred to the microcomputer circuit, the microcomputer circuit shows the wire rope information in the storer according to this cable code by display circuit, key circuit is used for importing data and related setting, display circuit is used for showing relevant information, the microcomputer circuit is responsible for the calculation process of data, and the wire rope information in the storer refreshes easily as required.
As preferably, the dc inverter that described inverter circuit provides direct supply is alternating current, and this alternating current produces alternating magnetic field in open-close type annular inductance.The control signal of inverter circuit is provided by the microcomputer circuit, can set the ac frequency that inverter circuit is exported by key circuit, and this alternating current is delivered to open-close type annular inductance by lead, just can produce alternating magnetic field in open-close type annular inductance.
As preferably, the screen layer at described wire rope top is by signal acquisition circuit ground connection.Signal acquisition circuit, is gathered the induced signal of wire rope screen layer as the reference zero potential with ground.
As preferably, described open-close type annular inductance comprises and rotates end and folding end, the annular inductance of described open-close type opening with stall on wire rope by the folding end.Open-close type annular inductance comprises rotating to be held and the folding end, two semi-rings moved end that can rotate is rotated and is opened, between overlapping wire rope therein, closed then, form a closed ring inductance, the alternating magnetic field of annular inductance can produce induced signal in the wire rope screen layer therebetween, and this induced signal namely can be used as identification signal, is differentiated by stiff end.
As preferably, the shielding layer grounding of described wire rope end.According to the needs of transmission signal in the wire rope, shielding layer grounding can prevent that the signal of wire rope internal transmission is interfered; Simultaneously, wire rope screen layer, signal acquisition circuit and ground can constitute current return.
The present invention compares with existing cluster nameplate, has the following advantages:
Need not each cable well when one, assembling and adorn nameplate, avoided hanging or wrong extension because of the leakage that artificial carelessness causes;
Two, along with upgrading or the change of electric system, communication system, the cable relevant information also can be done corresponding change sometimes, existing cluster nameplate is listed after need removing the cable nameplate one by one again, lose time, human and material resources, efficient is extremely low, the data that the present invention only need revise in the storer get final product, and are easy and convenient;
Three, owing to adopt microcomputer system, can store abundant wire rope information in the storer, not worry that display space is not enough, display screen can show in page turning;
Four, existing cluster nameplate existence is corroded, and writing comes off, and loses phenomenons such as board, need begin combing and search from the initiating terminal of wire rope or the cable well that closes on when safeguard detecting, very consuming time, efficient is extremely low, and the present invention has avoided the generation of this kind situation.
Description of drawings
Fig. 1 is a kind of electrical block diagram of the present invention.
Description of reference numerals: 1---open-close type annular inductance, 2---control enclosure, 3---stiff end, 4---wire rope, the 5---mobile terminal, 21---inverter circuit, 22---direct supply, the 23---wireless receiving circuit, 24---demodulator circuit, 25---display circuit, the 26---key circuit, 27---storer, 28---microcomputer circuit, the 31---signal acquisition circuit, 32---signal identification treatment circuit, 33---modulation circuit, the 34---radio transmitter, 41---oversheath, 42---screen layer.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is further described.
Embodiment: a kind of wire rope information display system of present embodiment as shown in Figure 1, comprise stiff end 3 and mobile terminal 5, mobile terminal 5 is made up of open-close type annular inductance 1 and control enclosure 2, wire rope 4 comprises oversheath 41 and screen layer 42, stiff end 3 is installed in the top of wire rope 4, screen layer 42 ground connection of wire rope 4 ends.
In the present embodiment, stiff end 3 comprises signal acquisition circuit 31, signal identification treatment circuit 32, modulation circuit 33 and radio transmitter 34, the screen layer 42 at every wires cable 4 tops is all respectively by signal acquisition circuit 31 ground connection, the output terminal of all signal acquisition circuits 31 all is connected to the input end of signal identification treatment circuit 32, the output terminal of signal identification treatment circuit 32 links to each other with the input end of modulation circuit 33, the output terminal of modulation circuit 33 links to each other with the input end of radio transmitter 34, and radio transmitter 34 is by antenna emission radiowave.Signal identification treatment circuit 32 is gathered and sent to the signal of 31 pairs of wire rope 4 screen layers 42 of each signal acquisition circuit in real time, 32 pairs of signals that send of signal identification treatment circuit are handled and are differentiated, if the signal that certain wires cable 4 screen layer 42 collects is identification signal, then signal identification treatment circuit 32 produce one with the unique corresponding cable code of this wire rope, and send this cable code to modulation circuit 33, launched by radio transmitter 34 by modulating the back.
In the present embodiment, control enclosure 2 comprises inverter circuit 21, direct supply 22, wireless receiving circuit 23, demodulator circuit 24, display circuit 25, key circuit 26, storer 27 and microcomputer circuit 28, direct supply 22 provides operating voltage for each circuit of control enclosure 2, inverter circuit 21, demodulator circuit 24, display circuit 25, key circuit 26, storer 27 all links to each other with microcomputer circuit 28, the output terminal of inverter circuit 21 links to each other with open-close type annular inductance 1 by lead, wireless receiving circuit 23 receives radiowave by antenna, the output terminal of wireless receiving circuit 23 links to each other with the input end of demodulator circuit 24, wire rope information is stored in 27 li of storeies, the control signal of inverter circuit 21 is provided by microcomputer circuit 28, configure the ac frequency of inverter circuit 21 outputs by key circuit 26, display circuit 25 shows wire rope information, can also carry out every setting by display circuit 25 and key circuit 26.
In the present embodiment, open-close type annular inductance 1 comprises and rotates end and folding end, and two semi-circular magnetic cores are around with lead, and the moved end that can rotate is rotated and opened, with wire rope 4 covers therein between, closed then, form an annular inductance that seals.
In the present embodiment, transmit the cable code by radiowave between stiff end 3 and the mobile terminal 5, owing to limited by firing altitude and barrier, the distance that radiowave transmits is not far, therefore transmit the cable code by the leased satellite communication channel, make application of the present invention not be subjected to distance limit.
In the present embodiment, the wire rope information display system is in safeguarding detection cable process, the process that shows wire rope information is as follows: the cable well location of safeguarding detection at needs is put, control enclosure 2 is placed on the ground, open-close type annular inductance 1 is put the cable well into and is enclosed within on the wire rope that needs to detect, the switch of the direct supply 22 on the closed control enclosure 2, each circuit in the control enclosure 2 is started working, configure the ac frequency of inverter circuit 21 outputs and start output, this alternating current is delivered on the open-close type annular inductance 1 by lead, in open-close type annular inductance 1, produce alternating magnetic field, this alternating magnetic field can produce induced signal in wire rope 4 screen layers 42 in the middle of open-close type annular inductance, and this induced signal is identification signal; The top screen layer 42 of every wires cable 4 is all by signal acquisition circuit 31 ground connection, the output terminal of each signal acquisition circuit 31 is all received the input end of signal identification treatment circuit 32, the signal that each signal acquisition circuit 31 collects all sends signal identification treatment circuit 32 to, signal identification treatment circuit 32 is handled each signal that sends in turn and is differentiated, if the signal of a certain wires cable 4 screen layers 42 is with the identification signal unanimity, 32 of signal identification treatment circuits produce one with these wire rope 4 unique corresponding cable codes, and this cable code sent to modulation circuit 33, modulation circuit 33 with this cable code modulated to carrier wave, launched by radio transmitter 34, the microwave signal of radio transmitter 34 emissions forwards by the satellite of renting; After the wireless receiving circuit 23 of mobile terminal 5 receives the next signal of leased satellite forwarding, send this signal to demodulator circuit 24, demodulator circuit 24 restores the cable code and sends microcomputer circuit 28 to, microcomputer circuit 28 accesses corresponding wire rope information according to this cable code from 27 li of storeies, and the information that will be detected wire rope by display circuit 25 shows at last.
By reference to the accompanying drawings the preferred embodiments of the present invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those skilled in the art are under enlightenment of the present invention; under the situation that does not break away from the scope that aim of the present invention and claim protect, can also make a lot of forms, these all belong to protection scope of the present invention.In the embodiments of the invention not clear and definite each ingredient all available prior art realized.
Claims (5)
1. a wire rope information display system comprises mobile terminal (5) and stiff end (3), and stiff end (3) links to each other with the screen layer (42) at wire rope (4) top, and its process that shows wire rope information is as follows:
Mobile terminal (5) produces identification signal across the screen layer (42) of oversheath (41) in wire rope (4) of wire rope (4);
Stiff end (3) detects in real time to the signal of the screen layer (42) of every wires cable (4), when the screen layer (42) that detects a certain wires cable (4) when identification signal is arranged, then the cable code of corresponding wire rope (4) is sent with the form of radiowave by modulating the back;
Mobile terminal (5) carries out obtaining the cable code after the demodulation to the radiowave that receives, and shows according to the information of this cable code mobile terminal (5) with corresponding wire rope (4);
It is characterized in that described mobile terminal (5) are made up of control enclosure (2) and the open-close type annular inductance (1) that is enclosed within wire rope (4) outside, the annular inductance of open-close type (1) links to each other with control enclosure (2) by lead; Described stiff end (3) is made up of signal acquisition circuit (31), signal identification treatment circuit (32), modulation circuit (33) and radio transmitter (34), signal acquisition circuit (31) links to each other with the screen layer (42) at wire rope (4) top, the output terminal of signal acquisition circuit (31) links to each other with the input end of signal identification treatment circuit (32), the output terminal of signal identification treatment circuit (32) links to each other with the input end of modulation circuit (33), and the output terminal of modulation circuit (33) links to each other with the input end of radio transmitter (34); Described control enclosure (2) is by inverter circuit (21), direct supply (22), wireless receiving circuit (23), demodulator circuit (24), display circuit (25), key circuit (26), storer (27) and microcomputer circuit (28) are formed, direct supply (22) provides operating voltage for each circuit of control enclosure (2), inverter circuit (21) output terminal links to each other with open-close type annular inductance (1), inverter circuit (21) input end links to each other with microcomputer circuit (28), the output terminal of wireless receiving circuit (23) links to each other with the input end of demodulator circuit (24), demodulator circuit (24), display circuit (25) and key circuit (26), storer (27) all links to each other with microcomputer circuit (28), and described storer (27) lining stores wire rope information; The screen layer (42) at described wire rope (4) top is by signal acquisition circuit (31) ground connection.
2. a kind of wire rope information display system according to claim 1, it is characterized in that, the dc inverter that described inverter circuit (21) provides direct supply (22) is alternating current, and this alternating current produces alternating magnetic field in open-close type annular inductance (1).
3. a kind of wire rope information display system according to claim 1 and 2, it is characterized in that, described open-close type annular inductance (1) comprises rotating to be held and the folding end, described open-close type annular inductance (1) opening with stall on wire rope (4) by the folding end.
4. a kind of wire rope information display system according to claim 3 is characterized in that, screen layer (42) ground connection that described wire rope (4) is terminal.
5. a kind of wire rope information display system according to claim 1 and 2 is characterized in that, screen layer (42) ground connection that described wire rope (4) is terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010285077 CN102074161B (en) | 2010-09-19 | 2010-09-19 | System for displaying metal cable information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010285077 CN102074161B (en) | 2010-09-19 | 2010-09-19 | System for displaying metal cable information |
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| Publication Number | Publication Date |
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| CN102074161A CN102074161A (en) | 2011-05-25 |
| CN102074161B true CN102074161B (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010285077 Active CN102074161B (en) | 2010-09-19 | 2010-09-19 | System for displaying metal cable information |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103034878B (en) * | 2012-12-04 | 2016-01-20 | 常州瑞禧电力设备有限公司 | A kind of multi-functional cable tag system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1503190A (en) * | 2002-11-21 | 2004-06-09 | 深圳矽感科技有限公司 | Cable label readig device and method |
| CN2741057Y (en) * | 2004-06-09 | 2005-11-16 | 上海久隆电力科技有限公司 | Fault monitoring system of distributing lines |
| CN101359058A (en) * | 2008-07-16 | 2009-02-04 | 严海林 | Detecting method for long-distance full-characteristic analysis of target pipeline and device thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007243821A (en) * | 2006-03-10 | 2007-09-20 | Toshiba It & Control Systems Corp | Wireless tag movement detection system |
| US20080224686A1 (en) * | 2007-03-13 | 2008-09-18 | Christian Boucher | System and method for remotely identifying a connected RF cable |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1503190A (en) * | 2002-11-21 | 2004-06-09 | 深圳矽感科技有限公司 | Cable label readig device and method |
| CN2741057Y (en) * | 2004-06-09 | 2005-11-16 | 上海久隆电力科技有限公司 | Fault monitoring system of distributing lines |
| CN101359058A (en) * | 2008-07-16 | 2009-02-04 | 严海林 | Detecting method for long-distance full-characteristic analysis of target pipeline and device thereof |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2007-243821A 2007.09.20 |
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| CN102074161A (en) | 2011-05-25 |
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