CN103399240A - Sorting device and method for uninterruptible power cable - Google Patents
Sorting device and method for uninterruptible power cable Download PDFInfo
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- CN103399240A CN103399240A CN2013103505304A CN201310350530A CN103399240A CN 103399240 A CN103399240 A CN 103399240A CN 2013103505304 A CN2013103505304 A CN 2013103505304A CN 201310350530 A CN201310350530 A CN 201310350530A CN 103399240 A CN103399240 A CN 103399240A
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Abstract
A sorting method for an uninterruptible power cable comprises the following steps: main control equipment and driven equipment are arranged at the first end and the second end of an electrified cable respectively; the main control equipment converts a default current disturbance instruction into a current disturbance instruction wireless signal, and sends the current disturbance instruction wireless signal to the driven equipment, wherein the current disturbance instruction comprises a current variation value, and the current variation value comprises a current variation frequency value and a current variation range value; the driven equipment receives the current disturbance instruction wireless signal and disturb current in the electrified cable according to the current disturbance instruction of the received current disturbance instruction wireless signal,; the main control equipment collects a current variation value on the electrified cable, compares the collected current variation value with a current frequency value in the acquired current disturbance instruction, and outputs such prompt information that a default upper terminal and a default lower terminal are on the same line when the collected current variation value is the same as the current frequency value in the acquired current disturbance instruction. The invention further provides a sorting device for the uninterruptible power supply cable.
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, the cable identification that often can run into because being arranged on cable comes off or damages, and causes 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, respond to certain pulses signal or the CF signal that adds in cable by Hall element, whether deposit by detecting this signal in the cable lower end, determine the homogeneity of the upper and lower terminal of this cable.
Yet, there is following problem in above-mentioned measuring technique: 1. due to online cable and electric power generating composition closed-loop path, the signal that adds in the cable upper end can spread in all cord loops any one, like this any point in loop, all this pulse signal or CF signal can be detected, therefore he can only detect by test signal intensity size, and from technical standpoint: error detection probability certainly will be very large; 2. the detection method that adds pulse signal or CF signal, be not suitable for communications equipment room and detect, and, because pulse signal or CF signal can cause interference to communication unit, can affect proper communication when serious; 3. this detection technique is not suitable for zero line and detects, because all zero lines all interconnect, the signal that adds from any point, the value such as be at each point.
Summary of the invention
In view of this, be necessary to provide a kind of and can not produce the uninterrupted power supply cable sorting device that disturbs and can detect zero line to communication facilities.
Also being necessary to provide a kind of can not produce and disturb and can divide detecting method to the uninterrupted power supply cable that zero line detects communication facilities.
A kind of uninterrupted power supply cable sorting device, comprise be used to the main control equipment that is arranged on the electrified cable first end, for the slave equipment that is arranged on electrified cable the second end, after being converted to current disturbing order wireless signal, the current disturbing order that main control equipment is used for presetting sends slave equipment to, the current disturbing order comprises the curent change value, and the curent change value comprises curent change frequency values and curent change range value; Main control equipment also is used for gathering the curent change value on electrified cable, and the curent change value that will gather compares with the curent change value in the current disturbing order of obtaining, comparing the curent change value that collects when identical with curent change value in the current disturbing order of obtaining, the collinear information of upper and lower terminal that output is default.Slave equipment is used for received current disturbance order wireless signal, and according to the current disturbing order wireless signal that receives, produces according to the current disturbing order the current disturbing in electrified cable.
A kind of uninterrupted power supply cable divides detecting method, comprises the following steps:
First end at electrified cable arranges main control equipment, at the second end of electrified cable, slave equipment is set;
The current disturbing order that main control equipment will be preset sends slave equipment to after being converted to current disturbing order wireless signal, and the current disturbing order comprises the curent change value, and the curent change value comprises curent change frequency values and curent change range value;
Slave equipment received current disturbance order wireless signal, and according to the current disturbing order wireless signal that receives, produce according to the current disturbing order the current disturbing in electrified cable;
Main control equipment gathers the curent change value on electrified cable, and the curent change value that will gather compares with the power frequency value in the current disturbing order of obtaining, comparing the curent change value that collects when identical with curent change value in the current disturbing order of obtaining, the collinear information of upper and lower terminal that output is default.
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, the current disturbing order that main control equipment will be preset sends slave equipment to after being converted to current disturbing order wireless signal, the current disturbing order comprises the curent change value, and the curent change value comprises curent change frequency values and curent change range value; Slave equipment received current disturbance order wireless signal, and according to the current disturbing order wireless signal that receives, produce according to the current disturbing order the current disturbing in electrified cable, main control equipment gathers the curent change value on electrified cable, comparing the curent change value that collects when identical with curent change value in the current disturbing order of obtaining, the collinear information of upper and lower terminal that output is default, the operator determines the homogeneity of the upper and lower terminal of tested electrified cable according to information.Due to slave equipment by the electric current in the disturbance electrified cable, electric current in electrified cable is changed with default amplitude and frequency, above-mentioned uninterrupted power supply cable sorting device and method need to not increase pulse signal or CF signal in electrified cable, therefore can not produce and disturb and can detect zero line to communication facilities.
Description of drawings
Fig. 1 is the application structure schematic diagram of the uninterrupted power supply cable sorting device of a preferred embodiments.
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 preferred embodiments divides detecting method.
In figure: electrified cable 1, uninterrupted power supply cable sorting device 10, main control equipment 20, current sensor 21, the first processing module 22, first communication module 23, the first power module 24, display module 25, load module 26, slave equipment 30, current disturbing device 31, the 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 be used to the main control equipment 20 that is arranged on electrified cable 1 first end, for the slave equipment 30 that is arranged on electrified cable 1 second end.
Send slave equipment 30 to after the current disturbing order that main control equipment 20 is used for presetting is converted to current disturbing order wireless signal, the current disturbing order comprises the curent change value, and the curent change value comprises curent change frequency values and curent change range value; Main control equipment 20 also is used for gathering the curent change value on electrified cable 1, and the curent change value that will gather compares with the curent change value in the current disturbing order of obtaining, comparing the curent change value that collects when identical with curent change value in the current disturbing order of obtaining, the collinear information of upper and lower terminal that output is default.
In the present embodiment, please be simultaneously referring to Fig. 2, main control equipment 20 comprises that current sensor 21, the first processing module 22, first communication module 23, the first processing modules 22 are connected with current sensor 21, first communication module 23; The first processing module 22 is used for obtaining the current disturbing order that prestores, and the current disturbing order that will obtain offers first communication module 23, the first processing module 22 also is used for receiving the curent change value of current sensor 21 generations that contact with electrified cable 1 to be measured, and with the curent change value in current sensor 21 the curent change value that provides and the current disturbing order of obtaining relatively, comparing curent change value that current sensor 21 provides when identical with curent change value in the current disturbing order of obtaining, the collinear information of upper and lower terminal that output is default; First communication module 23 is used for the current disturbing order that the first processing module 22 provides is converted to corresponding current disturbing order wireless signal, and current disturbing order wireless signal is sent to slave equipment 30; Please be simultaneously referring to Fig. 3, slave equipment 30 comprises current disturbing device 31, the second processing module 32, second communication module 33, the second processing module 32 is connected with current disturbing device 31, second communication module 33, second communication module 33 is used for receiving the current disturbing order wireless signal that main control equipment 20 sends, and according to the current disturbing order wireless signal of main control equipment 20 transmissions, produce corresponding current disturbing order, and the current disturbing order is offered the second processing module 32; Current disturbing device 31 work of the current disturbing order control that provides according to second communication module 33 and electrified cable 1 electric connection are provided the second processing module 32; Current disturbing device 31 is used under the control of the second processing module 32, according to the curent change value in the 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 closure of switch, with 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, the first processing module 22 also is connected with the first power module 24, display module 25 and load module 26, and the first power module 24 also is connected with the first processing module 22, first communication module 23, current sensor 21, display module 25 and load module 26; The first power module 24 is other module for power supply in main control equipment 20; Load module 26 is used for operation response person's start-up operation, produces corresponding enabling signal; The first processing module 22 is used for the enabling signal that response load module 26 produces, obtain the current disturbing order that prestores, the first processing module 22 also is used for the collinear information of the default upper and lower terminal of output to display module 25, and display module 25 is used for information is shown; Slave equipment 30 also comprises second source module 34, display module 35, the second processing module 32 is connected with second source module 34, display module 35, second source module 34 also is connected with current disturbing device 31, second communication module 33, display module 35, second source module 34 is used to other module for power supply in slave equipment 30, and display module 35 is used for showing slave equipment 30 duties.
further, slave equipment 30 also comprises circuit state detection module 36, circuit state detection module 36 is for detection of the current status of electrified cable 1, and generation current status signal, the second processing module 32 is used for the current state signal that receiving circuit state detection module 36 produces, and according to current state signal, produce corresponding current status information, and send current status information to second communication module 33, second communication module 33 is converted to current status information wireless signal with current status information, and current status information wireless signal is sent to main control equipment 20, the first communication module 23 of main control equipment 20 receives the current status information wireless signal that slave equipment 30 sends, and current status information wireless signal is converted to current status information, and current status information is offered the current disturbing order that prestores that the first processing module 22, the first processing modules 22 are obtained correspondence according to the enabling signal of current status information and load module 26 generations.Wherein, current status information is used for representing to flow through the state of the electric current in electrified cable 1, wherein the state of electric current comprises dc state, exchange status, for example, current status information is DC information, current disturbing command group under the first processing module 22 DC mode corresponding according to the current status Information Selection, then respond enabling signal obtain corresponding flow disturbance order from the current disturbing command group of selecting.
Please refer to Fig. 4, it is the uninterrupted power supply cable go-on-go method flow diagram of a preferred embodiments, and this uninterrupted power supply cable divides detecting method to comprise the following steps:
Step S400, arrange main control equipment at the first end of electrified cable, at the second end of electrified cable, slave equipment is set.
The current disturbing order that step S401, main control equipment will preset sends slave equipment to after being converted to current disturbing order wireless signal, and the current disturbing order comprises the curent change value, and the curent change value comprises curent change frequency values and curent change range value.This step is specially: main control equipment operation response person's start-up operation produces corresponding enabling signal, and obtains the current disturbing order that prestores according to enabling signal; After the current disturbing order of obtaining is converted to current disturbing order wireless signal, send slave equipment to.
Step S402, slave equipment received current disturbance order wireless signal, and according to the current disturbing order wireless signal that receives, produce according to the current disturbing order the current disturbing in electrified cable.
In other embodiments, the uninterrupted power supply cable divides detecting method further comprising the steps of: slave equipment detects the current status of electrified cable, and current status information corresponding to generation, and current status information is converted to current status information wireless signal, and current status information wireless signal is sent to main control equipment; " main control equipment operation response person's start-up operation; produce corresponding enabling signal; and obtain the current disturbing order that prestores according to enabling signal " step be specially: main control equipment receives the current status information wireless signal that slave equipment sends, and current status information wireless signal is converted to current status information; Main control equipment operation response person's start-up operation, produce corresponding enabling signal; Obtain the corresponding current disturbing order that prestores according to the enabling signal of current status information and load module generation.
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, the current disturbing order that main control equipment 20 will be preset sends slave equipment to after being converted to current disturbing order wireless signal, slave equipment 30 received current disturbance order wireless signals, and according to the current disturbing order wireless signal that receives, produce according to the current disturbing order the current disturbing in electrified cable 1, the curent change value that main control equipment 20 gathers on electrified cable, comparing the curent change value that collects when identical with curent change value in the current disturbing order of obtaining, it is upper that output is preset, the information that lower terminal is collinear, the operator determines on tested electrified cable 1 according to information, the homogeneity of lower terminal.Due to slave equipment 30 by the electric current in disturbance electrified cable 1, electric current in electrified cable 1 is changed with default amplitude and frequency, above-mentioned uninterrupted power supply cable sorting device 10 and method need to not increase pulse signal or CF signal in electrified cable 1, therefore can not produce and disturb and can detect zero line to communication facilities.
Claims (9)
1. uninterrupted power supply cable sorting device, it is characterized in that: comprise be used to the main control equipment that is arranged on the electrified cable first end, for the slave equipment that is arranged on electrified cable the second end, after being converted to current disturbing order wireless signal, the current disturbing order that main control equipment is used for presetting sends slave equipment to, the current disturbing order comprises the curent change value, and the curent change value comprises curent change frequency values and curent change range value; Main control equipment also is used for gathering the curent change value on electrified cable, and the curent change value that will gather compares with the curent change value in the current disturbing order of obtaining, comparing the curent change value that collects when identical with curent change value in the current disturbing order of obtaining, the collinear information of upper and lower terminal that output is default; Slave equipment is used for received current disturbance order wireless signal, and according to the current disturbing order wireless signal that receives, produces according to the current disturbing order 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 comprises current sensor, the first processing module, first communication module, the first processing module and current sensor, first communication module connects, the first processing module is used for obtaining the current disturbing order that prestores, and the current disturbing order that will obtain offers first communication module, the first processing module also is used for receiving the curent change value of the current sensor generation that contacts with electrified cable to be measured, and with the curent change value in current sensor the curent change value that provides and the current disturbing order of obtaining relatively, comparing curent change value that current sensor provides when identical with curent change value in the current disturbing order of obtaining, it is upper that output is preset, the information that lower terminal is collinear, first communication module is used for the current disturbing order that the first processing module provides 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, the second processing module is connected with current disturbing device, second communication module, second communication module is used for receiving the current disturbing order wireless signal that main control equipment sends, and according to the current disturbing order wireless signal that main control equipment sends, produce corresponding current disturbing order, and the current disturbing order is offered the second processing module, the current disturbing device work of the current disturbing order control that provides according to second communication module and electrified cable electric connection is provided the second processing module, the current disturbing device is used under the control of the second processing module, according to the curent change value in the current disturbing order to the current disturbing in electrified cable.
3. uninterrupted power supply cable sorting device according to claim 2, it is characterized in that: main control equipment also comprises the first power module, display module and load module, the first processing module is connected with the first power module, display module and load module, and the first power module also is connected with the first processing module, first communication module, current sensor, display module and load module; Load module is used for operation response person's start-up operation, produces corresponding enabling signal; The first processing module is used for the enabling signal that the response load module produces, and obtains the current disturbing order that prestores, and the information that the upper and lower terminal that the first processing module output is preset is collinear is to display module, and display module is used for information is shown; Slave equipment comprises second source module, display module, and the second processing module is connected with second source module, display module, and the second source module also is connected with current disturbing device, second communication module, display module.
4. uninterrupted power supply cable sorting device according to claim 3, it is characterized in that: slave equipment also comprises the circuit state detection module, the circuit state detection module is for detection of the current status of electrified cable, and generation current status signal, the second processing module is used for the current state signal that the receiving circuit state detection module produces, and according to current state signal, produce corresponding current status information, and send current status information to second communication module, second communication module is converted to current status information wireless signal with current status information, and current status information wireless signal is sent to main control equipment, the first communication module of main control equipment receives the current status information wireless signal that slave equipment sends, and current status information wireless signal is converted to current status information, and current status information is offered the first processing module, the first processing module is obtained the corresponding current disturbing order that prestores according to the enabling signal of current status information and load module generation.
5. uninterrupted power supply cable sorting device according to claim 1, it is characterized in that: preferred, the current disturbing device comprises switch, resistance, switch is connected with resistance, the current disturbing device adopts parallel way to be connected with electrified cable, and by the closure of switch, with disconnection, the electric current in electrified cable is changed.
6. uninterrupted power supply cable sorting device according to claim 1, it is characterized in that: first communication module, second communication module are the Zigbee module.
7. a uninterrupted power supply cable divides detecting method, comprises the following steps:
First end at electrified cable arranges main control equipment, at the second end of electrified cable, slave equipment is set;
The current disturbing order that main control equipment will be preset sends slave equipment to after being converted to current disturbing order wireless signal, and the current disturbing order comprises the curent change value, and the curent change value comprises curent change frequency values and curent change range value;
Slave equipment received current disturbance order wireless signal, and according to the current disturbing order wireless signal that receives, produce according to the current disturbing order the current disturbing in electrified cable;
Main control equipment gathers the curent change value on electrified cable, and the curent change value that will gather compares with the power frequency value in the current disturbing order of obtaining, comparing the curent change value that collects when identical with curent change value in the current disturbing order of obtaining, the collinear information of upper and lower terminal that output is default.
8. uninterrupted power supply cable according to claim 7 divides detecting method, it is characterized in that: the step of " the current disturbing order that will preset of main control equipment sends slave equipment to after being converted to current disturbing order wireless signal; the current disturbing order comprises the curent change value, and the curent change value comprises curent change frequency values and curent change range value " is specially:
Main control equipment operation response person's start-up operation, produce corresponding enabling signal, and obtain the current disturbing order that prestores according to enabling signal;
After the current disturbing order of obtaining is converted to current disturbing order wireless signal, send slave equipment to.
9. uninterrupted power supply cable according to claim 8 divides detecting method, it is characterized in that, further comprising the steps of: slave equipment detects the current status of electrified cable, and current status information corresponding to generation, and current status information is converted to current status information wireless signal, and current status information wireless signal is sent to main control equipment;
" main control equipment operation response person's start-up operation; produce corresponding enabling signal; and obtain the current disturbing order that prestores according to enabling signal " step be specially: main control equipment receives the current status information wireless signal that slave equipment sends, and current status information wireless signal is converted to current status information;
Main control equipment operation response person's start-up operation, produce corresponding enabling signal;
Obtain the corresponding current disturbing order that prestores according to the enabling signal of current status information and load module generation.
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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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865471A (en) * | 2015-05-26 | 2015-08-26 | 福州福光电子有限公司 | Low voltage live-line cable pair check meter |
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