CN201163684Y - Intelligent ground wire connector - Google Patents
Intelligent ground wire connector Download PDFInfo
- Publication number
- CN201163684Y CN201163684Y CNU2008200026209U CN200820002620U CN201163684Y CN 201163684 Y CN201163684 Y CN 201163684Y CN U2008200026209 U CNU2008200026209 U CN U2008200026209U CN 200820002620 U CN200820002620 U CN 200820002620U CN 201163684 Y CN201163684 Y CN 201163684Y
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- groundwire
- ground
- ground wire
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Abstract
The utility model relates to an intelligent groundwire connector. The intelligent groundwire connector solves the problems that the prior temporary groundwire is chaotic to manage and easy to cause accidents. The intelligent groundwire connector comprises a groundwire end connected with a cable, and is characterized in that: an intelligent groundwire controller is arranged on the groundwire end; in addition, a groundwire seat is matched with the groundwire end for operation and provided with an IC memorizer on the upper part of the connector; the intelligent groundwire controller consists of a singlechip and a peripheral circuit; a singlechip interface is connected with an electricity inspection and inducting detection circuit, a speech warning and indicating circuit and an LED luminescent tube indicating circuit for state indication, a coding circuit for reading and confirming a self code, a radio frequency read-write circuit for reading and judging coding information of a position where the groundwire end is positioned in real time and a wireless data-transmission circuit by a communication controller. The intelligent groundwire connector can detect the in-place and out-of-place situations of groundwire and the electriferous situation of the groundwire in real time and can be displayed by character and be controlled by remote data transmission.
Description
Technical field:
The utility model belongs to a kind of ground wire connector, particularly is used to prevent the wiring connector intelligently of the temporary ground wire of electric misoperation in the electric power system.
Background technology:
When substation primary equipment overhauls, for the personal safety that guarantees the staff need be installed temporary ground wire.It is mainly formed by ground clamp, cable and ground wire are first-class, and wherein ground clamp is used for receiving on the power transmission line, and ground the end of a thread is received on the ground net.Earth connection is to prevent the safety measure of incoming call suddenly in the job site for the protection staff." electrical safety working regulation " existing clearly regulation: every winding ground wire all should be numbered, and leaves the fixed location in.Deposit position also should be numbered, and the earth connection number must be consistent with the deposit position number.Operation order, work ticket system all require earth connection numbering, and are numbered operating basis with this, the instruction ground wire hitching, disconnect work.In recent years, the shutting device to prevent mistakes in microcomputer technology is applied, a kind of safety guarantee means are provided technically, its measure is at substation primary equipment the ground connection stiff end to be set, and at stiff end dress micro_computer five_proof lockset, and include the micro_computer five_proof management in, can reduce the generation of misoperation fault effectively.But micro_computer five_proof is to finish by computer key memory control to the management of earth connection, and ground wire is monitored in real time, and the situation that disconnects often takes place to leak poor in timeliness.In addition, because factor, the accident of charged hanging ground-wire usually takes place, being with ground wire to close disconnecting link such as personnel's operation against rules, device flag is unclear, equipment control is random.
The utility model content:
In order to solve the transformer substation grounding wire managerial confusion, easy accidents caused problem, the structure of the end of a thread proposes to improve over the ground, designs a kind ofly can detect in real time that ground wire puts in place, the displacement situation, detect the ground wire electrification situation, but but and the intelligent ground wire connector of Chinese character demonstration indicating status and data teletransmission.
The utility model is achieved in that wiring connector intelligently, it comprises the ground the end of a thread that links to each other with cable, its special character is that lane controller intelligently is installed on ground the end of a thread, have with ground the end of a thread cooperating in addition, be equipped with the ground wire seat of IC memory on it, described lane controller intelligently is made up of a single-chip microcomputer and peripheral circuits, on the data wire of single-chip microcomputer, be connected to respectively and be used for reading in real time the position encoded data that the radio frequency read/write circuit reads in, be used for reading in real time the directive command data that the wireless data communication circuit receives, be used to read in the set coded data of the coding circuit of confirming self code name as unloading, the data in buffer memory RAM, be connected to and be used for showing various states and parameter in real time, show the liquid crystal display circuit of various prompt statements; Be connected to electrical verification electrification testing circuit; Be connected to by logical operation produce the interlock circuit control signal logic control element, be used to produce the control signal of the state indication of finishing the human-computer dialogue information needed, be used to produce the sheet selected control system signal of data storage, liquid crystal display indicating circuit, coding circuit, be connected to loud speaker at the logic control element output through power amplifier, be connected to the LED luminous tube indicating circuit that is used for the state indication, be connected to the voice memory circuit that is used for voice suggestion; Be connected to the radio frequency read/write circuit that is used to read in the coding circuit of confirming self code name and reads to declare the end of a thread present position, ground coded message in real time, and be connected to the wireless data sending circuit via communication controller.
According to above-mentioned wiring connector intelligently, special character is on ground the end of a thread an installing hole to be arranged, and the installing hole and the positioning baffle that cooperate are with it arranged on the ground wire seat; After local the end of a thread was installed on the ground wire seat, the induction antenna of the radio frequency read/write circuit of the lane controller intelligently on ground the end of a thread was aimed at the IC memory on the ground wire seat, so that read IC information automatically.
Normal operating procedure is as follows; Carry out ground wire when articulating, to ground the end of a thread of lane controller intelligently be installed, aligning the back by the location of the positioning baffle on the intelligent ground wire seat, installing hole connects with bolt, having an IC information-storing device contraposition of confirming that self encodes on the radio frequency read-write induction antenna device that guarantees lane controller intelligently simultaneously and the ground wire seat, so that the radio frequency read/write circuit reads to declare the data message of IC information-storing device in real time, the record ground wire position and the moment.By electrical verification testing circuit check ground wire electrification situation, check and record ground wire electrification information.The wireless data sending circuit sends all ground linear deflection information, ground wire electrification information to main website, and carries out information exchange with controlling center, receives the controlling center information concerning order, sends relevant data, finishes the purpose that ground wire is monitored in real time.The coupled system management software is controlled, is controlled in conjunction with the operation of computer anti-misoperation and lockout, can avoid band ground wire broaching tool lock, band ground wire in the power transmission and transformation operating process to close disconnecting link fully, the charged misoperation fault such as hanging ground-wire of tearing open takes place, and guarantees the power system security reliability service.
Owing to adopt radio frequency read-write technology and wireless data sending technology, make the dynamic trajectory of ground wire obtain real-time tracking and monitoring.The matching management software control can avoid band ground wire broaching tool lock, band ground wire in the power transmission and transformation operating process to close disconnecting link, the charged misoperation fault such as hanging ground-wire of tearing open takes place fully.In each operation task process of electric substation, can reflect using and return and depositing situation of this institute earth connection in real time, avoid disconnecting ground wire send electricity with earth connection serious accident because of leakage.Particularly read and write data as the foundation of temporary ground wire shift in position, need not contact, do not produce interference, prolonged the useful life of this controller with equipment with less radio-frequency.And Design of device takes into full account state-of-the-art technology, makes that device power consumption is low, error is little, momentum is little, function is strong, volume is little, compact conformation.
The drawing explanation:
Fig. 1 is the front view of the ground the end of a thread among the embodiment 1, Fig. 2 is the front view of the ground wire seat among the embodiment 1, Fig. 3 is the vertical view of the ground the end of a thread among the embodiment 1, Fig. 4 is the upward view of the ground the end of a thread among the embodiment 1, Fig. 5 is the vertical view of the ground wire seat among the embodiment 1, Fig. 6 is the front view of the ground the end of a thread among the embodiment 2, Fig. 7 is the rearview of the ground the end of a thread among the embodiment 2, Fig. 8 is the vertical view of the ground the end of a thread among the embodiment 2, Fig. 9 is the upward view of the ground the end of a thread among the embodiment 2, Figure 10 is the front view of the ground the end of a thread among the embodiment 3, Figure 11 is the front view of the ground wire seat among the embodiment 3, Figure 12 is the circuit structure diagram of the lane controller intelligently 3 in the utility model, Figure 13 is the electrical schematic diagram of coding circuit 3.3 in the lane controller intelligently, Figure 14 is the electrical schematic diagram of communication control circuit 3.12 and wireless data sending circuit 3.13 in the lane controller intelligently, and Figure 15 is the electrical schematic diagram of radio frequency read/write circuit 3.14 in the lane controller intelligently.
Embodiment:
Provide embodiment of the present utility model below in conjunction with accompanying drawing.
As Fig. 1--shown in Figure 5, wiring connector is by ground the end of a thread 1, lane controller 3, ground wire seat 9 are formed intelligently intelligently for this, and the end of a thread 1 fixedly connected ground wire cable 4 in ground is connected to built on stilts line end in order to draw on when operating; Ground the end of a thread 1 forms three sections of A, B, C twice by a metal plate bending, wherein A, C section be in the both sides of B section, perpendicular to the B section, and the A section is parallel with the C section, below by bolt 5 lane controller 3 intelligently is installed in the A section, be provided with the installing hole 6 that links to each other with the ground wire seat on the C section, ground wire seat 9 is provided with positioning baffle 8, installing hole 7 and IC memory 10.Local the end of a thread 1 is positioned on the ground wire seat 9, by positioning baffle 8 location, when passing installing hole 6 and 7 and be fixed on ground the end of a thread on the ground wire seat with bolt, the IC memory aimed on the ground wire seats of the induction antenna 2 of the radio frequency read/write circuit in the lane controller 3 intelligently is so that read IC information automatically.Lane controller 3 has a single-chip microcomputer 3.2 (model is 89C52) and a peripheral circuits that includes 8K EPROM program storage intelligently, at the data wire (A of single-chip microcomputer
0～A
10, D
0～D
7) on be connected to 2K data storage RAM 3.5 respectively as unloading, buffer memory, model is 6116.Be connected to and be used for showing various states and parameter in real time that show the lattice lcd display circuit 3.6 of various prompt statements, model is SO12864-12C.Data wire (D at single-chip microcomputer 3.2
0～D
5) be connected to and be used to read in the coding circuit 3.3 of confirming self code name, by field adjustable, coded data is set, confirm self identity code name.Be connected to communication controller 3.12 on the communication interface (TXD, RXD) of single-chip microcomputer 3.2, model is MAX202, is connected to the wireless data sending circuit 3.13 that is used for the wireless data transceiving teletransmission on communication controller 3.12, and model is S RWF-1.Carry out information exchange with controlling center, receive information concerning order, send relevant data, the state of ground the end of a thread is monitored in real time.Interface (P at single-chip microcomputer 3.2
10, P
11) on be connected to radio frequency read/write circuit 3.14, model is RF-201, is used for reading in real time declaring the coded message of the end of a thread position, ground, makes the displacement situation of the end of a thread intelligently, tears the extension state open and is monitored in real time.Interface (INT at single-chip microcomputer 3.2
0) on be connected to electrical verification testing circuit 3.4, model is NE555 etc.When detecting ground wire electrification, send interrupt requests to single-chip microcomputer 3.2, carry out break in service, state is set, phonic warning.The corresponding interface (A at single-chip microcomputer 3.2
11～A
12, P
14～P
17, INT
1And WR, RD) on be connected to the logic control element 3.8 that produces the interlock circuit control signal by logical operation, model is 74LS00,74LS373,74LS139 etc., is used to produce the control signal (CE of the state indication of human-computer dialogue information needed
1～CE
4), be used to produce an address high position (A of data storage 3.5, liquid crystal display indicating circuit 3.6
13～A
19), be used to produce the sheet selected control system signal (CS of data storage 3.5, liquid crystal display indicating circuit 3.6
2～CS
4), be used to produce the sheet selected control system signal (CS of coding circuit 3.3
1), be used to produce the power amplification circuit 3.9 of audio-playback, the sheet selected control system signal (CE of loud speaker 3.11
5), be used to produce the sheet selected control system signal (CE of voice memory circuit 3.10
6).Through power amplifier 3.9, model is LM386, is connected to loud speaker 3.11 that model is 8 Ω at logic control element 3.8 outputs.Be connected to the voice memory circuit 3.10 that is used for voice suggestion, the phonic warning function when finishing ground wire electrification or state variation such as ground linear deflection etc.Also be connected to a condition indication circuit 3.7, remind, show lane controller operating state intelligently.On the interface of single-chip microcomputer 3.2, also be connected to reset circuit, power down protection circuit, charge protector, battery voltage detection circuit 3.1; model is MAX691, is used for making that system automatically resets when powering on, automatic protected storage content is not lost and in time change battery or charging in time to user prompt when undertension during power down.Also be connected to a direct current stabilizer 3.15, model is that MAX667, TPS60110 link to each other with single-chip microcomputer, is used for the system that still can guarantee and works reliably when cell voltage drops to 3V, prolongs controller single service time.
As shown in figure 13, coding circuit 3.3 is made up of with latch 3.17 (model is 74LS244) one 6 pencil DIP switch 3.16, and inserts single-chip microcomputer 3.2 data/address bus (D
0～D
5), by the DIP switch coding is set, confirm self identity code name, finish field adjustable.
As shown in figure 14, be connected to communication controller 3.12 on the communication interface (TXD, RXD) of single-chip microcomputer 3.2, model is MAX202, is connected to the wireless data sending circuit 3.13 that is used for the wireless data transceiving teletransmission on communication controller 3.12, and model is S RWF-1.And dispose relevant resistance, container piece, and finish with controlling center and carry out information exchange, receive information concerning order, send the relevant data function, reach the purpose of real-time monitoring.
As shown in figure 15, at the interface (P of single-chip microcomputer 3.2
10, P
11) on be connected to radio frequency read/write circuit 3.14, model is RF-201, on radio frequency read/write circuit 3.14, be connected to induction antenna coil 2, be used for the noncontact mode and read to declare the position encoded information of IC memory on the pairing at that time ground wire seat of ground the end of a thread in real time, make the displacement situation of ground the end of a thread, tear the extension state open and monitored in real time.
Referring to Fig. 6-Fig. 9, to be the A section transform to the back of intelligent controller together with cable to its difference from Example 1, and promptly the end of a thread 1 is by A
1, B, C three sections compositions, wherein A
1, the C section is in the both sides of B section, perpendicular to the B section, and A
1Section is vertical mutually with the C section, at A
1Lane controller 3 is intelligently installed by bolt 5 in the front of section, is provided with the installing hole 6 that links to each other with the ground wire seat on the C section, and ground wire seat 9 is provided with positioning baffle 8, installing hole 7 and IC memory 10.
Referring to Figure 10-Figure 11, its difference from Example 1 is that ground the end of a thread 1 is tabular, ground wire seat 9 by the metal plate bending once, form mutually perpendicular D section and E section, on the D section, be provided with positioning baffle 8 and installing hole 7, IC memory 10 is installed on the E section, the induction antenna 2 of radio frequency read/write circuit is installed in the side of lane controller 3 intelligently, so that after local the end of a thread 1 is installed on the ground wire seat 9, aim at the IC memory on the ground wire seat 9, read IC information automatically.
Claims (5)
1, a kind of wiring connector intelligently, it comprises the ground the end of a thread that links to each other with cable, it is characterized in that on ground the end of a thread, being equipped with lane controller intelligently, have with ground the end of a thread cooperating in addition, be equipped with the ground wire seat of IC memory on it, described lane controller intelligently is made up of a single-chip microcomputer and peripheral circuits, on the data wire of single-chip microcomputer, be connected to respectively and be used for reading in real time the position encoded data that the radio frequency read/write circuit reads in, be used for reading in real time the directive command data that the wireless data communication circuit receives, be used to read in the set coded data of the coding circuit of confirming self code name as unloading, the data in buffer memory RAM, be connected to and be used for showing various states and parameter in real time, show the liquid crystal display circuit of various prompt statements; Be connected to electrical verification electrification testing circuit; Be connected to by logical operation produce the interlock circuit control signal logic control element, be used to finish the control signal of the state indication of human-computer dialogue information needed, the sheet selected control system signal that is used for data storage, liquid crystal display indicating circuit, coding circuit, be connected to loud speaker at the logic control element output through power amplifier, be connected to the LED luminous tube indicating circuit that is used for the state indication, be connected to the voice memory circuit that is used for voice suggestion; Be useful on the radio frequency read/write circuit that reads in the coding circuit of confirming self code name and read to declare the end of a thread present position, ground coded message in real time, and be connected to the wireless data sending circuit via communication controller.
2, wiring connector intelligently according to claim 1 is characterized in that on ground the end of a thread an installing hole being arranged, and the installing hole and the positioning baffle that cooperate are with it arranged on the ground wire seat; After local the end of a thread was installed on the ground wire seat, the induction antenna of the radio frequency read/write circuit of the lane controller intelligently on ground the end of a thread was aimed at the IC memory on the ground wire seat, so that read IC information automatically.
3, wiring connector intelligently according to claim 2, it is characterized in that ground the end of a thread (1) forms three sections of A, B, C twice by a metal plate bending, wherein A, C section be in the both sides of B section, perpendicular to the B section, and the A section is parallel with the C section, below by bolt (5) lane controller (3) intelligently is installed in the A section, be provided with the installing hole (6) that links to each other with the ground wire seat on the C section, ground wire seat (9) is provided with positioning baffle (8), installing hole (7) and IC memory (10).
4, wiring connector intelligently according to claim 2 is characterized in that ground the end of a thread (1) is by A
1, B, C three sections compositions, wherein A
1, the C section is in the both sides of B section, perpendicular to the B section, and A
1Section is vertical mutually with the C section, at A
1Lane controller (3) is intelligently installed by bolt (5) in the front of section, is provided with the installing hole (6) that links to each other with the ground wire seat on the C section, and ground wire seat (9) is provided with positioning baffle (8), installing hole (7) and IC memory (10).
5, wiring connector intelligently according to claim 2, it is characterized in that ground the end of a thread (1) is tabular, ground wire seat (9) by the metal plate bending once, form mutually perpendicular D section and E section, on the D section, be provided with positioning baffle (8) and installing hole (7), IC memory (10) is installed on the E section, the induction antenna (2) of radio frequency read/write circuit is installed in the side of lane controller (3) intelligently, so that local the end of a thread (1) is installed in the IC memory on the back aligning ground wire seat on the ground wire seat, read IC information automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200026209U CN201163684Y (en) | 2008-02-02 | 2008-02-02 | Intelligent ground wire connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200026209U CN201163684Y (en) | 2008-02-02 | 2008-02-02 | Intelligent ground wire connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201163684Y true CN201163684Y (en) | 2008-12-10 |
Family
ID=40184612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200026209U Expired - Fee Related CN201163684Y (en) | 2008-02-02 | 2008-02-02 | Intelligent ground wire connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201163684Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101692523B (en) * | 2009-08-24 | 2011-11-30 | 泰安慧致电子科技有限公司 | Earthing line controller |
| CN102298379A (en) * | 2011-08-22 | 2011-12-28 | 重庆电力设计院 | Ground wire status monitoring and management method, device and system |
| CN111060857A (en) * | 2019-09-09 | 2020-04-24 | 江苏力磁医疗设备有限公司 | Vehicle-mounted magnetic resonance radio frequency grounding system |
-
2008
- 2008-02-02 CN CNU2008200026209U patent/CN201163684Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101692523B (en) * | 2009-08-24 | 2011-11-30 | 泰安慧致电子科技有限公司 | Earthing line controller |
| CN102298379A (en) * | 2011-08-22 | 2011-12-28 | 重庆电力设计院 | Ground wire status monitoring and management method, device and system |
| CN111060857A (en) * | 2019-09-09 | 2020-04-24 | 江苏力磁医疗设备有限公司 | Vehicle-mounted magnetic resonance radio frequency grounding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20100202 |