CN103399240B - Uninterrupted power supply cable sorting device and method - Google Patents
Uninterrupted power supply cable sorting device and method Download PDFInfo
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- CN103399240B CN103399240B CN201310350530.4A CN201310350530A CN103399240B CN 103399240 B CN103399240 B CN 103399240B CN 201310350530 A CN201310350530 A CN 201310350530A CN 103399240 B CN103399240 B CN 103399240B
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Abstract
A kind of uninterrupted power supply cable divides detecting method, comprises the following steps: arrange main control equipment at the first end of electrified cable, arranges slave equipment at the second end of electrified cable; Main control equipment sends slave equipment to after default current disturbing order is converted to current disturbing order wireless signal, and current disturbing order comprises current variation value, and current variation value comprises curent change frequency values and curent change range value; Slave equipment received current disturbance order wireless signal, and produce according to current disturbing order the current disturbing in electrified cable according to the current disturbing order wireless signal received; Main control equipment gathers the current variation value on electrified cable, and the current variation value of collection is compared with the power frequency value in the current disturbing order of acquisition, when current variation value in the current disturbing order comparing current variation value and the acquisition collected is identical, export the information that default upper and lower terminal is collinear.The present invention also provides a kind of uninterrupted power supply cable sorting device.
Description
Technical field
The present invention relates to cable detection technique field, particularly a kind of uninterrupted power supply cable sorting device and method.
Background technology
In daily communication facilities maintenance work, often can run into and come off because of the cable identification be arranged on cable or damage, cause the upper and lower terminal of electrified cable to confirm.For the problems referred to above, generally adopt following technology to determine the upper and lower terminal of cable both at home and abroad: in tested cable upper end, in cable, the certain pulses signal or CF signal that add is responded to by Hall element, whether depositing by detecting this signal in cable lower end, determining the homogeneity of the upper and lower terminal of this cable.
But, there is following problem in above-mentioned measuring technique: 1. due to online cable and electric power generating composition closed-loop path, the signal added in cable upper end can spread in all cord loops any one, any point so in the loop, all this pulse signal or CF signal can be detected, therefore he can only be detected, from technical standpoint by test signal intensity size: error detection probability certainly will be very large; 2. add the detection method of pulse signal or CF signal, be not suitable for communications equipment room and detect, because pulse signal or CF signal can cause interference to communication unit, time serious, can proper communication be affected; 3. this detection technique is not suitable for zero line and detects, because all zero lines are all interconnected, from the signal that any point adds, the value such as to be at each point.
Summary of the invention
In view of this, be necessary that providing a kind of can not produce interference and the uninterrupted power supply cable sorting device that can detect zero line to communication facilities.
There is a need to provide a kind of and can not produce interference to communication facilities and the uninterrupted power supply cable that can detect zero line divides detecting method.
A kind of uninterrupted power supply cable sorting device, comprise the main control equipment for being arranged on electrified cable first end, for being arranged on the slave equipment of electrified cable second end, main control equipment sends slave equipment to after being used for that default current disturbing order is converted to current disturbing order wireless signal, current disturbing order comprises current variation value, and current variation value comprises curent change frequency values and curent change range value; Main control equipment is also for gathering the current variation value on electrified cable, and the current variation value of collection is compared with the current variation value in the current disturbing order of acquisition, when current variation value in the current disturbing order comparing current variation value and the acquisition collected is identical, export the information that default upper and lower terminal is collinear.Slave equipment is used for received current disturbance order wireless signal, and produces according to current disturbing order the current disturbing in electrified cable according to the current disturbing order wireless signal received.
A kind of uninterrupted power supply cable divides detecting method, comprises the following steps:
Main control equipment is set at the first end of electrified cable, slave equipment is set at the second end of electrified cable;
Main control equipment sends slave equipment to after default current disturbing order is converted to current disturbing order wireless signal, and current disturbing order comprises current variation value, and current variation value comprises curent change frequency values and curent change range value;
Slave equipment received current disturbance order wireless signal, and produce according to current disturbing order the current disturbing in electrified cable according to the current disturbing order wireless signal received;
Main control equipment gathers the current variation value on electrified cable, and the current variation value of collection is compared with the power frequency value in the current disturbing order of acquisition, when current variation value in the current disturbing order comparing current variation value and the acquisition collected is identical, export the information that default upper and lower terminal is collinear.
Above-mentioned uninterrupted power supply cable sorting device and method, main control equipment is arranged on the first end of electrified cable, slave equipment is arranged on the second end of electrified cable, main control equipment sends slave equipment to after default current disturbing order is converted to current disturbing order wireless signal, current disturbing order comprises current variation value, and current variation value comprises curent change frequency values and curent change range value; Slave equipment received current disturbance order wireless signal, and produce according to current disturbing order the current disturbing in electrified cable according to the current disturbing order wireless signal received, main control equipment gathers the current variation value on electrified cable, when current variation value in the current disturbing order comparing current variation value and the acquisition collected is identical, export the information that default upper and lower terminal is collinear, operator determines the homogeneity of the upper and lower terminal of tested electrified cable according to information.Because slave equipment is by the electric current in disturbance electrified cable, electric current in electrified cable is changed with the amplitude preset and frequency, do not need to increase pulse signal or CF signal in electrified cable, therefore above-mentioned uninterrupted power supply cable sorting device and method can not produce interference to communication facilities and can detect zero line.
Accompanying drawing explanation
Fig. 1 is the application structure schematic diagram of the uninterrupted power supply cable sorting device of a better embodiment.
Fig. 2 is the high-level schematic functional block diagram of main control equipment in Fig. 1.
Fig. 3 is the high-level schematic functional block diagram of slave equipment in Fig. 1.
Accompanying drawing 4 is process flow diagrams that the uninterrupted power supply cable of a better embodiment divides detecting method.
In figure: electrified cable 1, uninterrupted power supply cable sorting device 10, main control equipment 20, current sensor 21, first processing module 22, first communication module 23, first power module 24, display module 25, load module 26, slave equipment 30, current disturbing device 31, second processing module 32, second communication module 33, second source module 34, display module 35, circuit state detection module 36, uninterrupted power supply cable go-on-go method step S400 ~ S403.
Embodiment
Please refer to Fig. 1, uninterrupted power supply cable sorting device 10 comprises main control equipment 20 for being arranged on electrified cable 1 first end, for being arranged on the slave equipment 30 of electrified cable 1 second end.
Main control equipment 20 sends slave equipment 30 to after default current disturbing order is converted to current disturbing order wireless signal, and current disturbing order comprises current variation value, and current variation value comprises curent change frequency values and curent change range value; Main control equipment 20 is also for gathering the current variation value on electrified cable 1, and the current variation value of collection is compared with the current variation value in the current disturbing order of acquisition, when current variation value in the current disturbing order comparing current variation value and the acquisition collected is identical, export the information that default upper and lower terminal is collinear.
Slave equipment 30 for received current disturbance order wireless signal, and produces according to current disturbing order the current disturbing in electrified cable 1 according to the current disturbing order wireless signal received.Wherein, main control equipment 20 and slave equipment 30 adopt wireless communication mode, such as, can adopt Zigbee communication standard, bluetooth communication standard, gprs communication standard.
In the present embodiment, referring to Fig. 2, main control equipment 20 comprises current sensor 21, first processing module 22, first communication module 23, first processing module 22 is connected with current sensor 21, first communication module 23; First processing module 22 is for obtaining the current disturbing order prestored, and the current disturbing order of acquisition is supplied to first communication module 23, first processing module 22 is also for receiving the current variation value that the current sensor 21 that contacts with electrified cable 1 to be measured produces, and the current variation value provided by current sensor 21 compares with the current variation value in the current disturbing order of acquisition, when comparing current variation value that current sensor 21 provides and being identical with the current variation value in the current disturbing order of acquisition, export the information that the upper and lower terminal preset is collinear; First communication module 23 is converted to corresponding current disturbing order wireless signal for the current disturbing order the first processing module 22 provided, and current disturbing order wireless signal is sent to slave equipment 30; Referring to Fig. 3, slave equipment 30 comprises current disturbing device 31, second processing module 32, second communication module 33, second processing module 32 is connected with current disturbing device 31, second communication module 33, the current disturbing order wireless signal that second communication module 33 sends for receiving main control equipment 20, and produce corresponding current disturbing order according to the current disturbing order wireless signal that main control equipment 20 sends, and current disturbing order is supplied to the second processing module 32; The current disturbing device 31 that second processing module 32 is electrically connected for the current disturbing order control that provides according to second communication module 33 and electrified cable 1 works; Current disturbing device 31 under the control of the second processing module 32, according to the current variation value in current disturbing order to the current disturbing in electrified cable 1.Wherein, current disturbing device 31 comprises switch, resistance, and switch is connected with resistance, and current disturbing device 31 adopts parallel way to be connected with electrified cable 1, and by the closed of switch and disconnection, the electric current in electrified cable 1 is changed.
Further, main control equipment 20 also comprises the first power module 24, display module 25 and load module 26, first processing module 22 is also connected with the first power module 24, display module 25 and load module 26, and the first power module 24 is also connected with the first processing module 22, first communication module 23, current sensor 21, display module 25 and load module 26; First power module 24 is other module for power supply in main control equipment 20; Load module 26, for the start-up operation of operation response person, produces corresponding enabling signal; The enabling signal that first processing module 22 produces for responding load module 26, obtain the current disturbing order prestored, first processing module 22 is also for exporting the collinear information of default upper and lower terminal to display module 25, and display module 25 is for showing information; Slave equipment 30 also comprises second source module 34, display module 35, second processing module 32 is connected with second source module 34, display module 35, second source module 34 is also connected with current disturbing device 31, second communication module 33, display module 35, second source module 34 is for being other module for power supply in slave equipment 30, and display module 35 is for showing slave equipment 30 duty.
Further, slave equipment 30 also comprises circuit state detection module 36, circuit state detection module 36 is for detecting the current status of electrified cable 1, and generation current status signal, the current state signal that second processing module 32 produces for receiving circuit state detection module 36, and produce corresponding current state information according to current state signal, and send current state information to second communication module 33, current state information is converted to current state information wireless signal by second communication module 33, and current state information wireless signal is sent to main control equipment 20, the first communication module 23 of main control equipment 20 receives the current state information wireless signal of slave equipment 30 transmission, and current state information wireless signal is converted to current state information, and current state information is supplied to the first processing module 22, first processing module 22 the obtains correspondence current disturbing order prestored according to the enabling signal that current state information and load module 26 produce.Wherein, current state information is used for representing the state of the electric current flow through in electrified cable 1, wherein the state of electric current comprises DC state, exchange status, such as, current state information is DC information, first processing module 22 selects the current disturbing command group under corresponding DC mode according to current state information, then responds the flow disturbance order that enabling signal obtains correspondence from the current disturbing command group selected.
Please refer to Fig. 4, it is the uninterrupted power supply cable go-on-go method flow diagram of a better embodiment, and this uninterrupted power supply cable divides detecting method to comprise the following steps:
Step S400, arranges main control equipment at the first end of electrified cable, arranges slave equipment at the second end of electrified cable.
Step S401, main control equipment sends slave equipment to after default current disturbing order is converted to current disturbing order wireless signal, and current disturbing order comprises current variation value, and current variation value comprises curent change frequency values and curent change range value.This step is specially: the start-up operation of main control equipment operation response person, produces corresponding enabling signal, and obtains the current disturbing order prestored according to enabling signal; After the current disturbing order of acquisition is converted to current disturbing order wireless signal, send slave equipment to.
Step S402, slave equipment received current disturbance order wireless signal, and produce according to current disturbing order the current disturbing in electrified cable according to the current disturbing order wireless signal received.
Step 403, main control equipment gathers the current variation value on electrified cable, and the current variation value of collection is compared with the power frequency value in the current disturbing order of acquisition, when current variation value in the current disturbing order comparing current variation value and the acquisition collected is identical, export the information that default upper and lower terminal is collinear.
In other embodiments, uninterrupted power supply cable divides detecting method further comprising the steps of: slave equipment detects the current status of electrified cable, and produce corresponding current state information, and current state information is converted to current state information wireless signal, and current state information wireless signal is sent to main control equipment; " start-up operation of main control equipment operation response person; produce corresponding enabling signal; and obtains the current disturbing order prestored according to enabling signal " step be specially: main control equipment receives the current state information wireless signal of slave equipment transmission, and current state information wireless signal is converted to current state information; The start-up operation of main control equipment operation response person, produces corresponding enabling signal; The corresponding current disturbing order prestored is obtained according to the enabling signal that current state information and load module produce.
Above-mentioned uninterrupted power supply cable sorting device 10 and uninterrupted power supply cable divide detecting method, main control equipment 20 is arranged on the first end of electrified cable 1, slave equipment 30 is arranged on the second end of electrified cable 1, main control equipment 20 sends slave equipment to after default current disturbing order is converted to current disturbing order wireless signal, slave equipment 30 received current disturbance order wireless signal, and produce according to current disturbing order the current disturbing in electrified cable 1 according to the current disturbing order wireless signal received, main control equipment 20 gathers the current variation value on electrified cable, when current variation value in the current disturbing order comparing current variation value and the acquisition collected is identical, it is upper that output is preset, the information that lower terminal is collinear, operator determines on tested electrified cable 1 according to information, the homogeneity of lower terminal.Because slave equipment 30 is by the electric current in disturbance electrified cable 1, electric current in electrified cable 1 is changed with the amplitude preset and frequency, do not need to increase pulse signal or CF signal in electrified cable 1, therefore above-mentioned uninterrupted power supply cable sorting device 10 and method can not produce interference to communication facilities and can detect zero line.
Claims (7)
1. a uninterrupted power supply cable sorting device, it is characterized in that: comprise the main control equipment for being arranged on electrified cable first end, for being arranged on the slave equipment of electrified cable second end, main control equipment sends slave equipment to after being used for that default current disturbing order is converted to current disturbing order wireless signal, current disturbing order comprises current variation value, and current variation value comprises curent change frequency values and curent change range value, main control equipment is also for gathering the current variation value on electrified cable, and the current variation value of collection is compared with the current variation value in the current disturbing order of acquisition, when current variation value in the current disturbing order comparing current variation value and the acquisition collected is identical, export the information that default upper and lower terminal is collinear, slave equipment is used for received current disturbance order wireless signal, and produce according to current disturbing order the current disturbing in electrified cable according to the current disturbing order wireless signal received, wherein, main control equipment comprises current sensor, first processing module, first communication module, first processing module and current sensor, first communication module connects, first processing module is for obtaining the current disturbing order prestored, and the current disturbing order of acquisition is supplied to first communication module, first processing module is also for receiving the current variation value that the current sensor that contacts with electrified cable to be measured produces, and the current variation value provided by current sensor compares with the current variation value in the current disturbing order of acquisition, when comparing current variation value that current sensor provides and being identical with the current variation value in the current disturbing order of acquisition, it is upper that output is preset, the information that lower terminal is collinear, the current disturbing order that first communication module is used for the first processing module being provided is converted to corresponding current disturbing order wireless signal, and current disturbing order wireless signal is sent to slave equipment, slave equipment comprises current disturbing device, the second processing module, second communication module, second processing module is connected with current disturbing device, second communication module, the current disturbing order wireless signal that second communication module sends for receiving main control equipment, and produce corresponding current disturbing order according to the current disturbing order wireless signal that main control equipment sends, and current disturbing order is supplied to the second processing module, second processing module is used for the current disturbing device work that the current disturbing order control that provides according to second communication module and electrified cable are electrically connected, current disturbing device is used under the control of the second processing module, according to the current variation value in current disturbing order to the current disturbing in electrified cable.
2. uninterrupted power supply cable sorting device according to claim 1, it is characterized in that: main control equipment also comprises the first power module, display module and load module, first processing module is connected with the first power module, display module and load module, and the first power module is also connected with the first processing module, first communication module, current sensor, display module and load module; Load module is used for the start-up operation of operation response person, produces corresponding enabling signal; The enabling signal that first processing module produces for responding load module, obtains the current disturbing order prestored, and the first processing module exports the collinear information of default upper and lower terminal to display module, and display module is used for information to show; Slave equipment comprises second source module, display module, and the second processing module is connected with second source module, display module, and second source module is also connected with current disturbing device, second communication module, display module.
3. uninterrupted power supply cable sorting device according to claim 2, it is characterized in that: slave equipment also comprises circuit state detection module, circuit state detection module is for detecting the current status of electrified cable, and generation current status signal, second processing module is used for the current state signal that receiving circuit state detection module produces, and produce corresponding current state information according to current state signal, and send current state information to second communication module, current state information is converted to current state information wireless signal by second communication module, and current state information wireless signal is sent to main control equipment, the first communication module of main control equipment receives the current state information wireless signal of slave equipment transmission, and current state information wireless signal is converted to current state information, and current state information is supplied to the first processing module, the enabling signal that the first processing module produces according to current state information and load module obtains the corresponding current disturbing order prestored.
4. uninterrupted power supply cable sorting device according to claim 1, it is characterized in that: current disturbing device comprises switch, resistance, switch is connected with resistance, current disturbing device adopts parallel way to be connected with electrified cable, and by the closed of switch and disconnection, the electric current in electrified cable is changed.
5. uninterrupted power supply cable sorting device according to claim 1, is characterized in that: first communication module, second communication module are Zigbee module.
6. uninterrupted power supply cable divides a detecting method, comprises the following steps:
Main control equipment is set at the first end of electrified cable, slave equipment is set at the second end of electrified cable;
Main control equipment sends slave equipment to after default current disturbing order is converted to current disturbing order wireless signal, and current disturbing order comprises current variation value, and current variation value comprises curent change frequency values and curent change range value;
Slave equipment received current disturbance order wireless signal, and produce according to current disturbing order the current disturbing in electrified cable according to the current disturbing order wireless signal received;
Main control equipment gathers the current variation value on electrified cable, and the current variation value of collection is compared with the power frequency value in the current disturbing order of acquisition, when current variation value in the current disturbing order comparing current variation value and the acquisition collected is identical, export the information that default upper and lower terminal is collinear;
Wherein, main control equipment sends slave equipment to after default current disturbing order is converted to current disturbing order wireless signal, current disturbing order comprises current variation value, and current variation value comprises curent change frequency values and curent change range value " step be specially:
Main control equipment receives the current state information wireless signal that slave equipment sends, and current state information wireless signal is converted to current state information;
The start-up operation of main control equipment operation response person, produces corresponding enabling signal;
The corresponding current disturbing order prestored is obtained according to the enabling signal that current state information and load module produce;
After the current disturbing order of acquisition is converted to current disturbing order wireless signal, send slave equipment to.
7. uninterrupted power supply cable according to claim 6 divides detecting method, it is characterized in that, further comprising the steps of: slave equipment detects the current status of electrified cable, and produce corresponding current state information, and current state information is converted to current state information wireless signal, and current state information wireless signal is sent to main control equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310350530.4A CN103399240B (en) | 2013-08-13 | 2013-08-13 | Uninterrupted power supply cable sorting device and method |
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| CN201310350530.4A CN103399240B (en) | 2013-08-13 | 2013-08-13 | Uninterrupted power supply cable sorting device and method |
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| CN103399240B true CN103399240B (en) | 2015-12-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204649868U (en) * | 2015-05-26 | 2015-09-16 | 福州福光电子有限公司 | Low-voltage electric cable pair verifies instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH099439A (en) * | 1995-06-20 | 1997-01-10 | N F Seigyo Syst:Kk | Cable recognition device and current sensor that can be used of the device |
| JP2001159650A (en) * | 1999-12-02 | 2001-06-12 | Yazaki Corp | Method and device for identifying cable |
| US6885180B2 (en) * | 2003-03-06 | 2005-04-26 | Emory W. Benson | Apparatus and method for electrical cable identification |
| CN101603995B (en) * | 2008-06-13 | 2011-04-20 | 北京诺斯卡科技有限公司 | Station user identification apparatus |
| CN102081130B (en) * | 2009-11-30 | 2013-06-05 | 中国移动通信集团宁夏有限公司 | Electrified cable detection method, device and system |
| CN102735994B (en) * | 2012-07-10 | 2016-05-25 | 浙江图维科技股份有限公司 | A kind of input based on capacitance sensing non-contact signal or the method and apparatus detecting |
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