CN202066931U - Intelligent pairing device - Google Patents
Intelligent pairing device Download PDFInfo
- Publication number
- CN202066931U CN202066931U CN2011201628679U CN201120162867U CN202066931U CN 202066931 U CN202066931 U CN 202066931U CN 2011201628679 U CN2011201628679 U CN 2011201628679U CN 201120162867 U CN201120162867 U CN 201120162867U CN 202066931 U CN202066931 U CN 202066931U
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- slave
- main frame
- optocoupler
- line
- cpu
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Abstract
The utility model discloses an intelligent pairing device which comprises a mainframe and a slave machine. A mainframe CPU and a mainframe digital signal transceiver circuit are arranged on the mainframe; the mainframe digital signal transceiver circuit comprises a first optical coupler used for giving out switching signals, a second optical coupler used for receiving switching signals, and a plurality of electronic switches used for connecting a plurality of conducting wires at one end of a cable; a code transmission unit is arranged in the mainframe CPU and used for sending a conducting wire code corresponding to success pairing to the slave machine through the first optical coupler after success pairing is completed between the mainframe and the slave machine; a slave machine CPU and a slave machine digital signal transceiver circuit are arranged on the slave machine; and the slave machine digital signal transceiver circuit comprises a third optical coupler used for sending switching signals, a fourth optical coupler used for receiving the switching signals, and a probe used for connecting any of the plurality of conducting wires at the other end of the cable. The intelligent pairing device has the advantages of easiness in realization and high pairing efficiency.
Description
Technical field
The utility model relates to a kind of intelligent line connector, is used for cable line is detected.
Background technology
Line connector is widely used in the cable of secondary loop in power system to be done the lineman, in the market line equipment is had two big classes:
One class is a multimeter: can judge the break-make of cable, determine cable wiring correctness, and point out with the sound of hummer.It is general strong than property, cheap; But function singleness, required personnel are many, and need to be equipped with the numbering work that voice communication apparatus just can be finished check and correction cable two ends.
Two classes are special-purpose line connectors: can judge the break-make of cable, determine cable wiring correctness, and with the light of light emitting diode, the sound prompting of hummer.Also has the whether charged function of the cable of judgement.But also need be equipped with the numbering work that voice communication apparatus just can be finished check and correction cable two ends.
The problem that exists is:
1. can only judge the cable break-make, the cable coding is checked to be needed to finish with Wireless Telecom Equipment, is subjected to electromagnetic environment, place (as: remote mountain areas) influence, easily makes mistakes when the cable coding is checked.
2. the electromagnetic wave of Wireless Telecom Equipment generation can produce the automation equipment of transformer station comprehensive control chamber and disturb, and cause misoperation, influence electric power netting safe running, and present transformer station comprehensive control chamber has banned use of Wireless Telecom Equipment.
3. to line and marking lock out operation, influence the accuracy of secondary loop in power system wiring.
The utility model content
Technical problem to be solved in the utility model is to propose a kind of intelligent line connector, and this intelligence line connector has and is easy to realize and the advantage high to line efficient.
Technical solution of the present utility model is as follows:
A kind of intelligent line connector is by main frame and slave machine;
Main frame is provided with host CPU and main frame digital signal transmission circuit, comprises the first optocoupler (VD that is used to send switching signal in the main frame digital signal transmission circuit
MF), be used for the second optocoupler (VD of receiving key signal
MS) and a plurality of electronic switches (S1-S14) of being used to connect cable one end multiple conducting wires, these a plurality of electronic switches are controlled by host CPU, the diode of first optocoupler terminates to the output interface of host CPU, the input interface of the output termination host CPU of second optocoupler, the diode end serial connection of the output terminal of first optocoupler and second optocoupler forms main frame to the line branch road, one end of described a plurality of electronic switches respectively with cable in multiple conducting wires join one by one, the equal short circuit of the other end of described a plurality of electronic switches together and connect the end of main frame to the line branch road, main frame connects public ground (COM) to the other end of line branch road by battery (E);
Having the coding transmitting element in the host CPU is used for will encoding to the corresponding lead in line success back after main frame and slave are to the line success and will send to slave by first optocoupler;
Slave is provided with slave CPU and slave digital signal transmission circuit, and slave digital signal transmission circuit comprises the 3rd optocoupler (VD that is used to send switching signal
ZF) and be used for the 4th optocoupler (VD of receiving key signal
ZS) and the arbitrary probe (T) that is used for stube cable other end multiple conducting wires, the diode end of the 3rd optocoupler is linked into the output interface from CPU, the output termination of the 4th optocoupler is from the input interface of CPU, the diode end serial connection of the output terminal of the 3rd optocoupler and the 4th optocoupler forms slave to the line branch road, slave is to a termination probe of line branch road, and slave is to the public ground of another termination of line branch road (COM).
Main frame is provided with main frame digital speech circuit, and slave is provided with slave digital speech circuit, main frame digital speech circuit and the slave digital speech circuit path transmission of digital voice signal by forming after between main frame and the slave line being finished.
Main frame is provided with the messaging host Transmit-Receive Unit, and slave is provided with slave short message receiving-transmitting unit, messaging host Transmit-Receive Unit and the slave short message receiving-transmitting unit path transmission of digital signals by forming after between main frame and the slave line being finished.
The slave end also is provided with marking machine, marking machine be connected from CPU.
Described probe (T) replaces with another group electronic switch, this another group electronic switch comprises a plurality of electronic switches, one end of this another group electronic switch is corresponding with the multiple conducting wires of cable respectively continuous, the other end short circuit of this another group electronic switch joins together and with the end of slave to the line branch road, and slave is to the public ground of another termination of line branch road (COM).
Beneficial effect:
Intelligent line connector of the present utility model adopts the break-make of optocoupler detection line, cooperates voice communication to examine the connection situation of cable two end terminals again, therefore, has and is easy to realize and to line advantage accurately.
Utilization has realized digital cable numbered transmission between main frame and the slave to the line cable, has improved accuracy and reliability that the cable numbering is checked, is domestic and international original creation.
Utilize cable to realize digital speech and short message communication between main frame and the slave, can not combine control chamber automation equipment and produce and disturb, be domestic and international original creation transformer station.
Realized that to line the integrated operation of marking has made things convenient for the secondary loop in power system wiring, and improved the accuracy of wiring, be domestic and international original creation.
In addition, realize that based on optocoupler easy to implement, cost is low.
When main frame and slave end all adopt electronic switch, host CPU and can finish all from CPU automatically to line operation, automaticity height.
Description of drawings
Fig. 1 is the intelligent line connector electrical block diagram of embodiment 1.
Embodiment
Below with reference to the drawings and specific embodiments the utility model is described in further details:
Embodiment 1:
As shown in Figure 1, by S, VD
MF, VD
ZF, E, public ground, VD
MS, VD
ZS, T, cable can constitute the loop, this loop can be carried out the cable break-make and detected, and can carry out digital data transmission again.CPU controls VD
MF, VD
ZFCan realize line traffic control, digital signal are sent VD
MS, VD
ZSOutput access CPU can realize the reception to line make-and-break signal, digital signal.At first enter after the start lineman is done, main frame scans (promptly allow S1 to the S14 conducting successively, and each having only an electronic switch conducting constantly), VD repeatedly to electronic switch
MF, VD
ZFPut opening state, when connecting for one in slave probe and 14 cables, produce current drives VD in the loop
MS, VD
ZSOpen-minded, its output signal is sent main frame and slave respectively, and main frame is switched on according to that root cable of position judgment of S, and utilizes VD
MFThe break-make of control loop sends to slave with this cable numbering that is stored in the CPU with digital form, and slave can show on liquid crystal, or store this numbering by CPU after receiving the cable numbering.Slave also can utilize VD
ZFThe break-make of control loop is sent to main frame with digital signal.Main frame and slave not only can transmit the cable numbering by cable, also can realize short message receiving-transmitting, Digital Speech Communication.When slave is connected with marking machine by USB interface, after slave is received the cable numbering, directly numbering is sent into marking machine and printed the number pipe, realize the integrated operation of line marking.
After the line success, between main frame and slave, formed a wired communication link, carry out the mature technology that voice communication and short message communication are this areas this moment again.Can adopt the communication protocol of wire communication commonly used to communicate as note.Described communication link can be separated (by 2 electronic switches of other serial connection, slave to line branch road and main frame to respectively being connected in series one in the line branch road) passage as voice or short message communication separately.
2. the course of work
Suppose to carry out 14 cables to line, at first the numbering of 14 cables is imported CPU by keyboard, and 14 cables, one end is connect the main frame of intelligent line connector respectively.Press the host work switch, when slave is not worked, host waits, when slave was worked, if probe is connected with any cable of 14 cables, then main frame just was sent to slave with this cable numbering and shows on LCD, the slave operator then can carry out the check and correction of cable numbering, finishes the lineman is done; If this moment, slave was connected with marking machine, the printable numbering that goes out this cable of marking machine then.Afterwards, can change voice communication or short message communication over to, make main frame can carry out more information and exchange with the operator of slave.
Optocoupler model: VD:6N137; Electronic switch model: CD4066 or CD40667.
Embodiment 2: with embodiment 1, difference is: described probe (T) replaces with another group electronic switch, this another group electronic switch comprises 14 electronic switches, the electronic switch wiring of connection type and host side identical (symmetrical mutually in other words), one end of this another group electronic switch is corresponding with 14 leads of cable respectively continuous, the other end short circuit of this another group electronic switch joins together and with the end of slave to the line branch road, and slave is to the public ground of another termination of line branch road (COM).
Claims (5)
1. an intelligent line connector is characterized in that, by main frame and slave machine;
Main frame is provided with host CPU and main frame digital signal transmission circuit, comprises the first optocoupler (VD that is used to send switching signal in the main frame digital signal transmission circuit
MF), be used for the second optocoupler (VD of receiving key signal
MS) and a plurality of electronic switches (S1-S14) of being used to connect cable one end multiple conducting wires, these a plurality of electronic switches are controlled by host CPU, the diode of first optocoupler terminates to the output interface of host CPU, the input interface of the output termination host CPU of second optocoupler, the diode end serial connection of the output terminal of first optocoupler and second optocoupler forms main frame to the line branch road, one end of described a plurality of electronic switches respectively with cable in multiple conducting wires join one by one, the equal short circuit of the other end of described a plurality of electronic switches together and connect the end of main frame to the line branch road, main frame connects public ground (COM) to the other end of line branch road by battery (E);
Having the coding transmitting element in the host CPU is used for will encoding to the corresponding lead in line success back after main frame and slave are to the line success and will send to slave by first optocoupler;
Slave is provided with slave CPU and slave digital signal transmission circuit, and slave digital signal transmission circuit comprises the 3rd optocoupler (VD that is used to send switching signal
ZF) and be used for the 4th optocoupler (VD of receiving key signal
ZS) and the arbitrary probe (T) that is used for stube cable other end multiple conducting wires, the diode end of the 3rd optocoupler is linked into the output interface from CPU, the output termination of the 4th optocoupler is from the input interface of CPU, the diode end serial connection of the output terminal of the 3rd optocoupler and the 4th optocoupler forms slave to the line branch road, slave is to a termination probe of line branch road, and slave is to the public ground of another termination of line branch road (COM).
2. intelligent line connector according to claim 1, it is characterized in that, main frame is provided with main frame digital speech circuit, slave is provided with slave digital speech circuit, main frame digital speech circuit and the slave digital speech circuit path transmission of digital voice signal by forming after between main frame and the slave line being finished.
3. intelligent line connector according to claim 1 and 2, it is characterized in that, main frame is provided with the messaging host Transmit-Receive Unit, slave is provided with slave short message receiving-transmitting unit, messaging host Transmit-Receive Unit and the slave short message receiving-transmitting unit path transmission of digital signals by forming after between main frame and the slave line being finished.
4. intelligent line connector according to claim 3 is characterized in that the slave end also is provided with marking machine, marking machine be connected from CPU.
5. intelligent line connector according to claim 4, it is characterized in that, described probe (T) replaces with another group electronic switch, this another group electronic switch comprises a plurality of electronic switches, one end of this another group electronic switch is corresponding with the multiple conducting wires of cable respectively continuous, the other end short circuit of this another group electronic switch joins together and with the end of slave to the line branch road, and slave is to the public ground of another termination of line branch road (COM).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201628679U CN202066931U (en) | 2011-05-19 | 2011-05-19 | Intelligent pairing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201628679U CN202066931U (en) | 2011-05-19 | 2011-05-19 | Intelligent pairing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202066931U true CN202066931U (en) | 2011-12-07 |
Family
ID=45060791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201628679U Expired - Lifetime CN202066931U (en) | 2011-05-19 | 2011-05-19 | Intelligent pairing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202066931U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102193048A (en) * | 2011-05-19 | 2011-09-21 | 郭小定 | Intelligent lead aligner |
| CN102636723A (en) * | 2012-05-04 | 2012-08-15 | 新疆维吾尔自治区送变电工程公司 | Secondary cable checking method for transformer substation |
| CN106093685A (en) * | 2016-07-15 | 2016-11-09 | 国家电网公司 | The special line connector of cable |
| CN110687482A (en) * | 2019-11-05 | 2020-01-14 | 国网山西省电力公司阳泉供电公司 | Visual secondary circuit comprehensive detector |
| CN111157920A (en) * | 2020-01-07 | 2020-05-15 | 资阳中车电力机车有限公司 | Locomotive key switch plug wire corrector |
-
2011
- 2011-05-19 CN CN2011201628679U patent/CN202066931U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102193048A (en) * | 2011-05-19 | 2011-09-21 | 郭小定 | Intelligent lead aligner |
| CN102193048B (en) * | 2011-05-19 | 2013-04-10 | 郭小定 | Intelligent lead aligner |
| CN102636723A (en) * | 2012-05-04 | 2012-08-15 | 新疆维吾尔自治区送变电工程公司 | Secondary cable checking method for transformer substation |
| CN106093685A (en) * | 2016-07-15 | 2016-11-09 | 国家电网公司 | The special line connector of cable |
| CN110687482A (en) * | 2019-11-05 | 2020-01-14 | 国网山西省电力公司阳泉供电公司 | Visual secondary circuit comprehensive detector |
| CN111157920A (en) * | 2020-01-07 | 2020-05-15 | 资阳中车电力机车有限公司 | Locomotive key switch plug wire corrector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111207 Effective date of abandoning: 20130410 |
|
| RGAV | Abandon patent right to avoid regrant |