CN105576572A - Wiring method and related device - Google Patents

Wiring method and related device Download PDF

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Publication number
CN105576572A
CN105576572A CN201510915698.4A CN201510915698A CN105576572A CN 105576572 A CN105576572 A CN 105576572A CN 201510915698 A CN201510915698 A CN 201510915698A CN 105576572 A CN105576572 A CN 105576572A
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China
Prior art keywords
signal
heart yearn
power supply
road
telephone
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CN201510915698.4A
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Chinese (zh)
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CN105576572B (en
Inventor
洪鼎标
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Ruijie Networks Co Ltd
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Fujian Star Net Communication Co Ltd
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0437—Channels
    • H02G3/0443—Channels formed by wire or analogous netting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/10—Current supply arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

The invention discloses a wiring method and a related device. Power supply signals and/or telephone signals can be integrated into a network signal transmitted by a data cable, thereby forming integrated signals. The integrated signals are transmitted via the data cable, so a receiving end can receive the integrated signals via the data cable. Corresponding power supply signals and network signals, or telephone signals and network signals, or power supply signals, telephone signals and network signals can be obtained according to the integrated signals. Thus, problems of too much wiring circuits, quite great difficulties and quite high cost in a current wiring method are solved; complexity in network wiring is greatly reduced; and cost of the network wiring is reduced.

Description

A kind of wiring method and relevant device
Technical field
The present invention relates to weak current comprehensive routing field, particularly relate to a kind of wiring method and relevant device.
Background technology
Along with the sustainable development of intelligent building, intelligent equipment is more and more universal, makes the communication line required for intelligent building, network line etc. more and more.Such as, for high density intelligent buildings such as office building, office building, audio-visual education rooms, need configuration computer and a phone in its each service position (station), use in routine duties for the employee on this station.That is, need to provide a network signal and a telephone signal to each station.
Because the source of network signal and telephone signal generally all concentrates between light current, the network signal between therefore needing light current and telephone signal are moved on corresponding station.Such as, as shown in Figure 1, the corresponding network switch can be set between light current and with stored-program control exchange, signal be separated, and the network signal after separation and telephone signal are moved on each station respectively.
As shown in Figure 1, provide network signal and telephone signal if desired to a station, just must use two lines transmission network signal and telephone signal respectively, network signal and telephone signal all to be moved on described station.Although this wiring method is simple, but, in the environment that user is intensive, just inevitably need to lay a lot of circuit, the light current groove in furred ceiling may be caused not to be enough to lay required circuit, like this, construction party have to adopt the modes such as ground cabling to modify to circuit, and cut the destructive constructions etc. such as groove as needs carry out base plate, this adds the cost of wiring and the difficulty of cabling undoubtedly, also have impact on the attractive in appearance of circuit in office building, reduce the utilance of cable.
Summary of the invention
Embodiments provide a kind of wiring method and relevant device, the problem that the wiring route existed in existing wiring method is too much in order to solve, difficulty is comparatively large and cost is more high.
Embodiments provide a kind of wiring method, comprising:
According to man-to-man relation, in the network signal that the M of the netting twine that is added to by M road power supply signal transmits heart yearn, power supply signal and network signal is made to form integrated signal; Or,
According to man-to-man relation, in the network signal that the N of the described netting twine that N road telephone signal is added to transmits heart yearn, telephone signal and network signal is made to form integrated signal; Or,
According to man-to-man relation, in the network signal that M M road power supply signal being added to described netting twine transmits heart yearn, and, according to man-to-man relation, in the network signal that N N road telephone signal being added to described netting twine transmits heart yearn, power supply signal, telephone signal and network signal is made to form integrated signal;
By integrated signal described in described network cable transmission; Wherein, described M, N are positive integer, and the value of described M, N is all not more than the logarithm of the heart yearn of described netting twine.
Further, the embodiment of the present invention additionally provides a kind of wiring method, comprising:
Receive the integrated signal of a network cable transmission;
For described netting twine transmit by the integrated signal after power supply signal and network signal aggregation, M road is isolated for the power supply signal of powering for telephone terminal and Z road network signal from described integrated signal, or, isolate from described integrated signal M road for power for telephone terminal power supply signal, a road is for for receiving the power supply signal and Z road network signal that micro-exchange termination of integrated signal powers; Or,
For described netting twine transmit by the integrated signal after telephone signal and network signal aggregation, from described integrated signal, isolate N road telephone signal and Z road network signal; Or,
For described netting twine transmit by power supply signal, integrated signal after telephone signal and network signal aggregation, the power supply signal of M road for powering for telephone terminal is isolated from described integrated signal, one tunnel is used for the power supply signal that the micro-exchange termination for receiving integrated signal is powered, N road telephone signal and Z road network signal, or, the power supply signal of M road for powering for telephone terminal is isolated from described integrated signal, N road telephone signal and Z road network signal, wherein, described M, N is positive integer, and described M, the value of N is all not more than the logarithm of the heart yearn of described netting twine, the value of described Z is the second line of a couplet network interface number of described micro-exchange termination.
Further, the embodiment of the present invention additionally provides a kind of switch, comprising:
Integrate module, for according to man-to-man relation, in the network signal that the M of the netting twine that is added to by M road power supply signal transmits heart yearn, makes power supply signal and network signal form integrated signal; Or, according to man-to-man relation, in the network signal that the N of the described netting twine that N road telephone signal is added to transmits heart yearn, make telephone signal and network signal form integrated signal; Or, according to man-to-man relation, in the network signal that M M road power supply signal being added to described netting twine transmits heart yearn, and, according to man-to-man relation, in the network signal that N N road telephone signal being added to described netting twine transmits heart yearn, power supply signal, telephone signal and network signal is made to form integrated signal; Wherein, described M, N are positive integer, and the value of described M, N is all not more than the logarithm of the heart yearn of described netting twine;
Transport module, for passing through integrated signal described in described network cable transmission.
Alternatively, described integrate module, specifically for for only needing every a pair heart yearn transmitting power supply signal and network signal simultaneously, by with this first inductance that the first heart yearn of heart yearn is connected, a road power supply signal is added in this network signal that heart yearn is transmitted; Or,
For only needing every a pair heart yearn transmitting telephone signal and network signal simultaneously, by with this second inductance that the first heart yearn of heart yearn is connected and the 3rd inductance the second heart yearn of heart yearn is connected with this, a road telephone signal is added in this network signal that heart yearn is transmitted; Or,
For needing every a pair heart yearn transmitting power supply signal, telephone signal and network signal simultaneously, by with this first inductance that the first heart yearn of heart yearn is connected, one road power supply signal is added in this network signal that heart yearn is transmitted, and by with this second inductance that the first heart yearn of heart yearn is connected and the 3rd inductance the second heart yearn of heart yearn is connected with this, a road telephone signal is added in this network signal that heart yearn is transmitted.
Alternatively, described switch also comprises:
Off-hook detection module, for for needing to transmit every a pair heart yearn having telephone signal and network signal simultaneously, detect and flow through this size to the electric current in heart yearn, and flow through this size to the electric current of heart yearn according to what detect, judge whether the telephone terminal corresponding to heart yearn with this is in off hook state;
Wherein, described off-hook detection module, comprises the first resistance, the first electric capacity, comparator, transistor, the second resistance, the 3rd resistance and the second electric capacity:
Described first resistant series is between the first inductance and the second inductance, and one end of described first resistance is connected with the first heart yearn by the second inductance, and the other end is connected with this input to the power supply signal that heart yearn transmits by the first inductance;
Described comparator is connected in parallel on the two ends of described first resistance, and the output of described comparator is connected with the base stage of described transistor by the second resistance;
The collector electrode of described transistor is connected with this first input end to the telephone signal that heart yearn transmits by the 3rd resistance, and is connected with the first heart yearn by the first electric capacity, the second inductance successively; The emitter of described transistor is connected with this second input to the telephone signal that heart yearn transmits, and is connected with the second heart yearn by the 3rd inductance; And,
The base stage of described transistor and this be also in series with the second electric capacity between the second input of the telephone signal that heart yearn transmits.
Alternatively, described switch also comprises:
Rectification module, telephone signal and network signal is had for transmitting for needs simultaneously, and in described telephone signal, be mingled with every a pair heart yearn of AC signal, be direct current signal by described telephone signal rectification, and by the first output of described rectification module and this to the second inductance between the first heart yearn of heart yearn and described rectification module the second output and this is to the 3rd inductance between the second heart yearn of heart yearn, this direct current signal is added in this network signal that heart yearn is transmitted.
Alternatively, described switch also comprises:
Isolation module, for there being every a pair heart yearn of power supply signal and/or telephone signal for the transmission in described netting twine, by being arranged on this to the 3rd electric capacity in the first heart yearn of heart yearn and be arranged on this to the 4th electric capacity in the second heart yearn of heart yearn, the power supply signal transmit heart yearn this and/or telephone signal are isolated.
Correspondingly, the embodiment of the present invention also provides a kind of micro-exchange termination, comprising:
Receiver module, for receiving the integrated signal that a netting twine transmits;
Separation module, for transmit for described netting twine by the integrated signal after power supply signal and network signal aggregation, M road is isolated for the power supply signal of powering for telephone terminal and Z road network signal from described integrated signal, or, isolate from described integrated signal M road for power for telephone terminal power supply signal, a road is for for receiving the power supply signal and Z road network signal that micro-exchange termination of integrated signal powers, or, for described netting twine transmit by the integrated signal after telephone signal and network signal aggregation, from described integrated signal, isolate N road telephone signal and Z road network signal, or, for described netting twine transmit by power supply signal, integrated signal after telephone signal and network signal aggregation, the power supply signal of M road for powering for telephone terminal is isolated from described integrated signal, one tunnel is used for the power supply signal that the micro-exchange termination for receiving integrated signal is powered, N road telephone signal and Z road network signal, or, the power supply signal of M road for powering for telephone terminal is isolated from described integrated signal, N road telephone signal and Z road network signal, wherein, described M, N is positive integer, and described M, the value of N is all not more than the logarithm of the heart yearn of described netting twine, the value of described Z is the second line of a couplet network interface number of described micro-exchange termination.
Alternatively, described separation module, specifically for the second line of a couplet network interface number according to described micro-exchange termination, is converted to Z road network road signal by the network signal that described netting twine transmits, and have every a pair heart yearn of power supply signal and network signal for the only transmission simultaneously of described netting twine, by with this first inductance that the first heart yearn of heart yearn is connected, and with this second inductance that the second heart yearn of heart yearn is connected, the power supply signal of a road for powering to telephone terminal is isolated from the signal that this transmits heart yearn, and, if determine, this also needs to power to described micro-exchange termination to the power supply signal that heart yearn transmits, then also by with this 3rd inductance that the first heart yearn of heart yearn is connected, and with this 4th inductance that the second heart yearn of heart yearn is connected, the power supply signal of a road for powering to described micro-exchange termination is isolated from the signal that this transmits heart yearn, or,
Only transmission simultaneously for described netting twine has every a pair heart yearn of telephone signal and network signal, by with this first inductance that the first heart yearn of heart yearn is connected and the second inductance the second heart yearn of heart yearn is connected with this, from the signal that this transmits heart yearn, isolate a road telephone signal; Or,
Power supply signal is had for transmission while described netting twine, every a pair heart yearn of telephone signal and network signal, by with this first inductance that the first heart yearn of heart yearn is connected, and with this second inductance that the second heart yearn of heart yearn is connected, from the signal that this transmits heart yearn, isolate a road be mixed with the mixed signal of a road for the power supply signal of powering to telephone terminal and a road telephone signal, and, if determine, this also needs to power to described micro-exchange termination to the power supply signal that heart yearn transmits, then also by with this 3rd inductance that the first heart yearn of heart yearn is connected, and with this 4th inductance that the second heart yearn of heart yearn is connected, the power supply signal of a road for powering to described micro-exchange termination is isolated from the signal that this transmits heart yearn.
Alternatively, described micro-exchange termination also comprises:
Off-hook starts module, for there being every a pair heart yearn of telephone signal and network signal for transmission while described netting twine, when determining that the telephone terminal corresponding to heart yearn with this is in off hook state, to this, extracurrent is inputted to heart yearn, when making the telephone terminal corresponding to heart yearn with this be in off hook state, flow through this to the electric current of heart yearn be greater than the telephone terminal corresponding to heart yearn with this be in hook state time, flow through this electric current to heart yearn;
Wherein, described off-hook startup module comprises transistor, the first resistance, the second resistance and comparator:
The collector electrode of described transistor is connected with this first telephone signal output to heart yearn by the first resistance, and the emitter of described transistor to be connected to the second telephone signal output of heart yearn with this and the emitter of described transistor is also connected with the second heart yearn by the second inductance; Wherein, this is connected with the first heart yearn by the second resistance, the first inductance successively to the first telephone signal output of heart yearn; And,
Described comparator is connected in parallel on the two ends of described second resistance, and the output of described comparator is connected with the base stage of described transistor.
Alternatively, described micro-exchange termination also comprises:
Isolation module, for there being every a pair heart yearn of power supply signal and/or telephone signal for the transmission of described netting twine, by being arranged on this to the first electric capacity in the first heart yearn of heart yearn and be arranged on this to the second electric capacity in the second heart yearn of heart yearn, the power supply signal transmit heart yearn this and/or telephone signal are isolated.
Further, the embodiment of the present invention additionally provides a kind of wiring system, comprising:
Switch, for according to man-to-man relation, in the network signal that the M of the netting twine that is added to by M road power supply signal transmits heart yearn, makes power supply signal and network signal form integrated signal; Or, according to man-to-man relation, in the network signal that the N of the described netting twine that N road telephone signal is added to transmits heart yearn, make telephone signal and network signal form integrated signal; Or, according to man-to-man relation, in the network signal that M M road power supply signal being added to described netting twine transmits heart yearn, and, according to man-to-man relation, in the network signal that N N road telephone signal being added to described netting twine transmits heart yearn, power supply signal, telephone signal and network signal is made to form integrated signal; Wherein, described M, N are positive integer, and the value of described M, N is all not more than the logarithm of the heart yearn of described netting twine; And, by described netting twine, described integrated signal is sent to micro-exchange termination;
Micro-exchange termination, for being received the described integrated signal that described switch sends by described netting twine, and, for described netting twine transmit by the integrated signal after power supply signal and network signal aggregation, M road is isolated for the power supply signal of powering for telephone terminal and Z road network signal from described integrated signal, or, isolate from described integrated signal M road for power for telephone terminal power supply signal, a road is for for receiving the power supply signal and Z road network signal that micro-exchange termination of integrated signal powers; Or, for described netting twine transmit by the integrated signal after telephone signal and network signal aggregation, from described integrated signal, isolate N road telephone signal and Z road network signal; Or, for described netting twine transmit by the integrated signal after power supply signal, telephone signal and network signal aggregation, isolate from described integrated signal M road for power for telephone terminal power supply signal, a road is for for receiving power supply signal, N road telephone signal and Z road network signal that micro-exchange termination of integrated signal is powered, or, from described integrated signal, isolate power supply signal, N road telephone signal and the Z road network signal of M road for powering for telephone terminal; Wherein, the value of described Z is the second line of a couplet network interface number of described micro-exchange termination.
Beneficial effect of the present invention is as follows:
Embodiments provide a kind of wiring method and relevant device, power supply signal and/or telephone signal can be incorporated in the network signal that a netting twine transmits, form integrated signal, and by integrated signal described in described network cable transmission, described integrated signal is received by described netting twine to make receiving terminal, and obtain corresponding power supply signal and network signal according to described integrated signal, or, telephone signal and network signal, or power supply signal, telephone signal and network signal, thus the wiring route solving the existence of existing wiring method is too much, the problem that difficulty is comparatively large and cost is more high, greatly reduce the complexity of network layout, decrease network wiring cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly introduced, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Figure 1 shows that the structural representation of wiring system described in prior art;
It is the flow chart of a kind of wiring method described in the embodiment of the present invention one described in Fig. 2;
Figure 3 shows that the circuit realiration structural representation of a kind of wiring method described in the embodiment of the present invention one;
Figure 4 shows that a kind of possible structural representation of the executive agent switch described in the embodiment of the present invention one;
Figure 5 shows that the flow chart of a kind of wiring method described in the embodiment of the present invention two;
Figure 6 shows that the structural representation of a kind of switch described in the embodiment of the present invention three;
Figure 7 shows that a kind of possible signal integration schematic diagram of switch described in the embodiment of the present invention three;
Figure 8 shows that the structural representation of a kind of micro-exchange termination described in the embodiment of the present invention four;
Figure 9 shows that a kind of possible Signal separator schematic diagram of micro-exchange termination described in the embodiment of the present invention four;
Figure 10 shows that the structural representation of a kind of wiring system described in the embodiment of the present invention five.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, and obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment one:
The problem that the wiring route existed in existing wiring method is too much in order to solve, difficulty is comparatively large and cost is more high, the embodiment of the present invention one provides a kind of wiring method, as shown in Figure 2, it is the schematic flow sheet of a kind of wiring method described in the embodiment of the present invention one, particularly, described method can comprise the following steps:
Step 201: determine the kind needing the signal transmitted in a netting twine, need only to transmit power supply signal and network signal in this netting twine if determine, then perform step 202, need only to transmit telephone signal and network signal in this netting twine if determine, then perform step 203, need to transmit power supply signal, telephone signal and network signal in this netting twine if determine, then perform step 204;
Step 202: according to man-to-man relation, in the network signal that the M of the netting twine that is added to by M road power supply signal transmits heart yearn, makes power supply signal and network signal form integrated signal; Wherein, described M is positive integer, and the value of described M is not more than the logarithm of the heart yearn of described netting twine;
Step 203: according to man-to-man relation, in the network signal that the N of the described netting twine that N road telephone signal is added to transmits heart yearn, makes telephone signal and network signal form integrated signal; Wherein, described N is positive integer, and the value of described N is not more than the logarithm of the heart yearn of described netting twine;
Step 204: according to man-to-man relation, in the network signal that M M road power supply signal being added to described netting twine transmits heart yearn, and, according to man-to-man relation, in the network signal that N N road telephone signal being added to described netting twine transmits heart yearn, power supply signal, telephone signal and network signal is made to form integrated signal;
Step 205: by integrated signal described in described network cable transmission.
That is, can according to actual conditions, power supply signal and/or telephone signal are incorporated in the network signal that a netting twine transmits, form integrated signal, and by integrated signal described in described network cable transmission, thus the problem that the wiring route solving the existence of existing wiring method is too much, difficulty is comparatively large and cost is more high, greatly reduce the complexity of network layout, decrease network wiring cost.
Alternatively, due to popularizing along with PCI-Express, most PC (personalcomputer, PC) has been configured with the network interface card of gigabit, and therefore, gigabit network signal progressively becomes mainstream demand.Thus, in embodiment of the present invention, preferably, described network signal can be gigabit ethernet signal.Further, because the minimum requirements of transmission gigabit signal is CAT5 (surpassing 5 class lines) netting twine (the transmission maximum distance of its signal can be 100m), this netting twine has 8 heart yearns, strand can transmit a pair differential signal mutually between two, thus, when described network signal is gigabit ethernet signal, described netting twine can be the netting twine possessing 4 pairs of heart yearns usually, as CAT5 (surpassing 5 class lines) netting twine etc.
It can thus be appreciated that when based on the transmission power supply signals such as CAT5 netting twine or telephone signal, the power supply signal of transmission or the way of telephone signal can be 4 tunnels at the most.That is, 4 road power supply signals, 4 tunnel telephone signals can be transmitted in a CAT5 netting twine at the most, this is not repeated.
Particularly, according to man-to-man relation, in the network signal that the M of the netting twine that is added to by M road power supply signal transmits heart yearn, make power supply signal and network signal form integrated signal, can comprise:
If desired transmission of one line power supply signal in a netting twine, then can be added in any pair heart yearn of this netting twine by a described road power supply signal; Or, if desired in this netting twine, transmit the power supply signal at least one road, can first from all heart yearns of this netting twine, select at least one pair of heart yearn (selected by go out heart yearn logarithm identical with the way of the power supply signal that need transmit), and according to man-to-man relation, at least one pair of heart yearn gone out selected by the power supply signal on described at least one road is added to.
It should be noted that, now, for any pair heart yearn in described netting twine, it can only transmit power supply signal and network signal, and also can only transmit has network signal, is not limited in any way this.
Similarly, according to man-to-man relation, in the network signal that the N of the described netting twine that N road telephone signal is added to transmits heart yearn, make telephone signal and network signal form integrated signal, can comprise:
If desired transmission of one line telephone signal in a netting twine, then can be added in any pair heart yearn of this netting twine by a described road telephone signal; Or, if desired in this netting twine, transmit the telephone signal at least one road, can first from all heart yearns of this netting twine, select at least one pair of heart yearn (selected by go out heart yearn logarithm identical with the way of the power supply signal that need transmit), and according to man-to-man relation, at least one pair of heart yearn gone out selected by the telephone signal on described at least one road is added to.
It should be noted that, now, for any pair heart yearn in described netting twine, it can only transmit telephone signal and network signal, and also can only transmit has network signal, is not limited in any way this.
Further, if need to transmit power supply signal in a netting twine simultaneously, telephone signal and network signal, then only need according to above-mentioned stacked system, respectively power supply signal and telephone signal are superimposed upon in the network signal that a netting twine transmits, namely specifically can according to man-to-man relation, in the network signal that M M road power supply signal being added to described netting twine transmits heart yearn, and, according to man-to-man relation, in the network signal that N N road telephone signal being added to described netting twine transmits heart yearn, make power supply signal, telephone signal and network signal form integrated signal, and the superposing order and can not fix of power supply signal and telephone signal.Namely, first power supply signal can be added to corresponding heart yearn in netting twine in transmitted network signal, telephone signal to be added to corresponding heart yearn in described netting twine in transmitted network signal again, also first telephone signal can be added in described netting twine corresponding heart yearn in transmitted network signal, the corresponding heart yearn in described netting twine that is added to by power supply signal again, in transmitted network signal, is not limited in any way this.
Further, it should be noted that, when according to above-mentioned stacked system, when power supply signal and telephone signal being superimposed upon respectively in the network signal that a netting twine transmits, for any pair heart yearn in described netting twine, it can transmit power supply signal, telephone signal and network signal, also only can transmit and have power supply signal and network signal, or only transmission has telephone signal and network signal, and even also can only transmit has network signal, is not limited in any way this.
Below, in the network signal that a pair heart yearn of being added to by a road power supply signal to how is transmitted, or in the network signal that a pair heart yearn of how a road telephone signal being added to transmits, or three kinds of situations in the network signal that transmits of a pair heart yearn of how a road power supply signal, a road telephone signal being added to are specifically described.
Particularly, the first stacked system is as shown in Figure 3 known, for arbitrary to heart yearn, is added to by a road power supply signal in this network signal transmitted heart yearn, specifically can perform to be:
By the first inductance (L1 as shown in Figure 3) be connected with this first heart yearn to heart yearn (heart yearn 1 as shown in Figure 3), one road power supply signal (as DC15V etc.) is added to this to heart yearn in the network signal that transmits, have power supply signal and network signal to make this to transmission in heart yearn.
Further, the second stacked system is as shown in Figure 3 known, for arbitrary to heart yearn, is added to by a road power supply signal in this network signal transmitted heart yearn, specifically can perform to be:
By the second inductance (L2 as shown in Figure 3) be connected with this first heart yearn to heart yearn (heart yearn 1 as shown in Figure 3) and the 3rd inductance (L3 as shown in Figure 3) be connected with this second heart yearn to heart yearn (heart yearn 2 as shown in Figure 3), one tunnel telephone signal is added in this network signal that heart yearn is transmitted, has telephone signal and network signal to make this to transmission in heart yearn.
Further, the third stacked system is as shown in Figure 3 known, for arbitrary to heart yearn, a road power supply signal and a road telephone signal is added in this network signal transmitted heart yearn, specifically can perform to be:
By the first inductance (L1 as shown in Figure 3) be connected with this first heart yearn to heart yearn (heart yearn 1 as shown in Figure 3), one road power supply signal is added in this network signal that heart yearn is transmitted, and the second inductance (L2 as shown in Figure 3) by being connected with this first heart yearn to heart yearn (heart yearn 1 as shown in Figure 3), and the 3rd inductance (L3 as shown in Figure 3) to be connected with this second heart yearn to heart yearn (heart yearn 2 as shown in Figure 3), one tunnel telephone signal is added in this network signal that heart yearn is transmitted.
Further, it should be noted that, for arbitrary to heart yearn, when needing to be superimposed with corresponding telephone signal in the network signal of its transmission, and when being mingled with AC signal in described telephone signal, can first by being direct current signal to the corresponding rectifier circuit of heart yearn by described telephone signal rectification with this, afterwards, again by this rectifier circuit the first output and this is to the second inductance between the first heart yearn of heart yearn, and this rectifier circuit the second output and this is to the 3rd inductance between the second heart yearn of heart yearn, this direct current signal is added in this network signal that heart yearn is transmitted.
Wherein, described rectifier circuit can be the existing rectifier circuit possessing arbitrary structures, as long as a pair heart yearn corresponding with it can need the telephone signal rectification being mingled with AC signal of transmission to be direct current signal by it.Such as, it can be made up of four diodes (D1, D2, D3, D4) shown in the third stacked system in Fig. 3; Certainly, its circuit structure that also can possess other, repeats no more herein.
That is, be mingled with the telephone signal of AC signal, after rectifier circuit rectification, become the direct current signal determining positive pole, negative pole, and be linked on the heart yearn 1 of netting twine, heart yearn 2 by inductance L 2, L3.
In addition, it should be noted that, in order to effectively avoid the decay of network signal, described L1, L2, L3 etc. all can be the inductance of high frequency high impedance low frequency almost no resistance, do not repeat this.
Have again, it should be noted that, for the situation superposing telephone signal in the network signal needing to transmit to netting twine, if a pair heart yearn in described netting twine needs the telephone signal of transmission to be the telephone signal not being mingled with AC signal, when another needs the telephone signal of transmission to be the telephone signal being mingled with AC signal to heart yearn, the telephone signal not being mingled with AC signal directly can pass through L2, L3 is added in a pair corresponding with it heart yearn, be mingled with the telephone signal of AC signal, can first through the rectification of rectification circuit, and then pass through L2, L3 is added in a pair corresponding with it heart yearn.That is, now, the feature of the telephone signal that can superpose as required, selects corresponding stacked system, and every a pair heart yearn in a netting twine may correspond to different stacked systems, and the embodiment of the present invention is not limited in any way this.
Further, for in described netting twine, transmission simultaneously has every a pair heart yearn of telephone signal and networking signal (as transmission has every a pair heart yearn of power supply signal, telephone signal and network signal simultaneously, or, only transmission has every a pair heart yearn of telephone signal and network signal simultaneously), also detect the real-time status of micro-exchange termination side telephone terminal by the off-hook detection circuit corresponding to heart yearn with this, as off hook state or hook state etc.
Particularly, as shown in the third stacked system in Fig. 3, for needing a pair heart yearn transmitting telephone signal and network signal simultaneously, detect by the off-hook detection circuit corresponding to heart yearn with this and flow through this size to the electric current in heart yearn, and flow through this size to the electric current of heart yearn according to what detect, judge whether the telephone terminal corresponding to heart yearn with this is in off hook state.
Alternatively, as shown in the third stacked system in Fig. 3, any pair heart yearn of telephone signal and network signal is had for transmission, the phone off-hook detection circuit corresponding to heart yearn with this can comprise the first resistance (R1 as shown in Figure 3), first electric capacity (C1 as shown in Figure 3), first comparator (comparator 1 as shown in Figure 3), the first transistor (Q1 as shown in Figure 3), second resistance (R2 as shown in Figure 3), 3rd resistance (R3 as shown in Figure 3), and second electric capacity (C2 as shown in Figure 3) etc., wherein:
Described R1 is connected between L1 and L2, and one end of described R1 is connected with heart yearn 1 by L2, and the other end is connected with this input to the power supply signal that heart yearn transmits (DC15V as shown in Figure 3) by L1;
Described comparator 1 is connected in parallel on the two ends of described R1, and the output of described comparator 1 is connected with the base stage of described Q1 by R2;
The collector electrode of described Q1 is connected with this first input end to the telephone signal that heart yearn transmits by R3, and is connected with heart yearn 1 by C1, L2 successively; The emitter of described Q1 is connected with this second input to the telephone signal that heart yearn transmits, and is connected with heart yearn 2 by L3; And,
The base stage of described Q1 and this be also in series with C2 between the second input of the telephone signal that heart yearn transmits.
Wherein, the circuit comprising described R2, R3, Q1 and C2 can be seen as a DC load circuit.It should be noted that, DC load circuit is high impedance to interchange, and its impedance can by decisions such as the impedances of the base stage (C) after Q1 conducting and collector electrode (E), and the embodiment of the present invention is not limited in any way this.
The circuit structure of phone off-hook detection circuit is as shown in Figure 3 known, when the electric current by R1 is enough large, when making the voltage difference at R1 two ends be greater than the voltage detecting thresholding of comparator 1, comparator 1 will export corresponding high level to DC load circuit, make DC load circuit can play corresponding load effect, that is, make phone 1 input the corresponding load of two end band, and then the telephone terminal that can determine opposite end is in off hook state.And when the electric current flowing through R1 diminishes, when making the undertension at R1 two ends to reach the voltage detecting thresholding of comparator 1, comparator 1 exports corresponding low level to DC load circuit, DC load circuit is made to be in cut-off state, namely, make phone 1 input two ends and there is no corresponding load, and then the telephone terminal that can determine micro-exchange termination side is in hook state.
Further, it should be noted that, executive agent in the embodiment of the present invention one generally can be switch, described switch specifically can be ETP (Ethernet & Telephone & Power, Ethernet & phone & power supply) access layer equipment such as switch, repeat no more herein.
Further, it should be noted that, as shown in Figure 4, described ETP switch usually can be arranged on comprise light current well (crane span structure) light current between in, specifically can comprise switch submodule and distributing frame submodule etc.Wherein, described switch submodule is linked to convergence/core network by netting twine (or optical fiber) etc., and is connected to distributing frame submodule by one or many with network jumper wire etc.; Described distributing frame submodule can be connected with corresponding phone tie-in line and power supply, network signal, power supply signal, telephone signal to be incorporated in a netting twine, and transfers to micro-exchange termination side.That is, particularly, distributing frame submodule can become a congruent point of wiring, when needs connect up, only need draw a netting twine to micro-exchange termination from distributing frame submodule.
Further, in order to avoid telephone signal and/or power supply signal string to switch inside, for every a pair heart yearn of described netting twine, also by being arranged on the 3rd electric capacity (C3 as shown in Figure 3) in this first heart yearn to heart yearn (heart yearn 1 as shown in Figure 3), and the 4th electric capacity (C4 as shown in Figure 3) be arranged in this second heart yearn to heart yearn (heart yearn 2 as shown in Figure 3), the telephone signal transmit heart yearn this and/or power supply signal are isolated (for network signal, C3, C4 is equivalent to short circuit, for telephone signal and/or power supply signal, C3, C4 is equivalent to open circuit), to reduce the interference that this telephone signal transmitted heart yearn and/or power supply signal cause described switch, namely avoid telephone signal and/or power supply signal string to switch inside.
The embodiment of the present invention one provides a kind of wiring method, power supply signal and/or telephone signal can be incorporated in the network signal that a netting twine transmits, form integrated signal, and by integrated signal described in described network cable transmission, thus the problem that the wiring route solving the existence of existing wiring method is too much, difficulty is comparatively large and cost is more high, greatly reduce the complexity of network layout, decrease network wiring cost.
Embodiment two:
Based on same inventive concept, the embodiment of the present invention two provides another kind of wiring method, and particularly, as shown in Figure 5, it is the schematic flow sheet of a kind of wiring method described in the embodiment of the present invention two, and described wiring method can comprise the following steps:
Step 501: the integrated signal receiving a network cable transmission;
Step 502: for described netting twine transmit by the integrated signal after power supply signal and network signal aggregation, M road is isolated for the power supply signal of powering for telephone terminal and Z road network signal from described integrated signal, or, isolate from described integrated signal M road for power for telephone terminal power supply signal, a road is for for receiving the power supply signal and Z road network signal that micro-exchange termination of integrated signal powers, or, for described netting twine transmit by the integrated signal after telephone signal and network signal aggregation, from described integrated signal, isolate N road telephone signal and Z road network signal, or, for described netting twine transmit by power supply signal, integrated signal after telephone signal and network signal aggregation, the power supply signal of M road for powering for telephone terminal is isolated from described integrated signal, one tunnel is used for the power supply signal that the micro-exchange termination for receiving integrated signal is powered, N road telephone signal and Z road network signal, or, the power supply signal of M road for powering for telephone terminal is isolated from described integrated signal, N road telephone signal and Z road network signal, wherein, described M, N is positive integer, and described M, the value of N is all not more than the logarithm of the heart yearn of described netting twine, the value of described Z is the second line of a couplet network interface number of described micro-exchange termination.
It should be noted that, the executive agent in the embodiment of the present invention two generally can be micro-exchange termination, and described micro-exchange termination can be the equipment that ETP terminal etc. is arranged on the extreme positions such as computer (that is, near station), repeats no more herein.
In addition, it should be noted that, before the separation carrying out integrated signal, first the composite type of the integrated signal received can be determined, that is, determine that the integrated signal received is the integrated signal of power supply signal and network signal, or the integrated signal of telephone signal and network signal, or the integrated signal etc. of power supply signal, telephone signal and network signal, repeats no more herein.
Below, to be the signal after power supply signal and network signal aggregation for described integrated signal, or be the signal after telephone signal and network signal aggregation, or be three kinds of situations of the signal after power supply signal, telephone signal and network signal aggregation, the separation process of signal is specifically described.
Particularly, for by the integrated signal after power supply signal and network signal aggregation, specifically by carrying out the separation of this integrated signal with under type:
Only transmission simultaneously for described netting twine has every a pair heart yearn of power supply signal and network signal, as shown in the first separate mode in Fig. 3, by the 4th inductance (L4 as shown in Figure 3) be connected with this first heart yearn to heart yearn (heart yearn 1 as shown in Figure 3), and the 5th inductance (L5 as shown in Figure 3) to be connected with this second heart yearn to heart yearn (heart yearn 2 as shown in Figure 3), the power supply signal of a road for powering for telephone terminal is isolated from the signal that this transmits heart yearn, and, if determine, this also needs to power to described micro-exchange termination to the power supply signal that heart yearn transmits, the 6th inductance (L6 as shown in Figure 3) then also by being connected with this first heart yearn to heart yearn (heart yearn 1 as shown in Figure 3), and the 7th inductance (L7 as shown in Figure 3) to be connected with this second heart yearn to heart yearn (heart yearn 2 as shown in Figure 3), the power supply signal (as shown in Figure 3 POE power supply export) of a road for powering to described micro-exchange termination is isolated from the signal that this transmits heart yearn, and, according to the second line of a couplet network interface number (specifically can be the second line of a couplet network interface number of the many mouth switchs in micro-exchange termination) of described micro-exchange termination, the network signal that described netting twine transmits is converted to Z road network road signal.
Alternatively, when carrying out the separation of signal, after all can being separated at the power supply signal transmitted when every a pair heart yearn in described netting twine, using signal remaining in described integrated signal as a road network signal, and according to the second line of a couplet network interface number (specifically can be the second line of a couplet network interface number of the many mouth switchs in micro-exchange termination) of described micro-exchange termination, the network signal that described netting twine transmits is converted to Z road network road signal (as 4 tunnels etc.), so that Z station (as Z platform PC etc.) uses.Certainly, also can carry out the separation of network signal and power supply signal etc., or the separation of power supply signal is carried out in the separation first carrying out network signal again, does not repeat herein simultaneously.
Wherein, many mouth switchs in described micro-exchange termination are except possessing Z second line of a couplet network interface (as gigabit second line of a couplet network interface) to provide except corresponding ethernet signal to Z station, also can possess 1 first line of a couplet network interface (as gigabit first line of a couplet network interface), with the network signal of desampler side transmission.
In addition, it should be noted that, the power supply of described micro-exchange termination (specifically can be the many mouth switchs in described micro-exchange termination) is except can be from corresponding heart yearn except the power supply signal for powering to described micro-exchange termination isolated transmitted signal, also can be other arbitrary external power supplys, repeat no more herein.Have again, it should be noted that, when described micro-exchange termination (specifically can be the many mouth switchs in described micro-exchange termination) power supply for from corresponding heart yearn to transmitted signal in isolated for power to described micro-exchange termination power supply signal time, for described micro-exchange termination provides the heart yearn of power supply signal to usually can be a pair, certainly, also can be multipair, also do not repeat herein.
Further, for by the integrated signal after telephone signal and network signal aggregation, specifically by carrying out the separation of this integrated signal with under type:
Only transmission simultaneously for described netting twine has every a pair heart yearn of telephone signal and network signal, as shown in the second separate mode in Fig. 3, by with this L4 that the first heart yearn of heart yearn is connected and the L5 the second heart yearn of heart yearn is connected with this, a road telephone signal is isolated, to obtain N road telephone signal from the signal that this transmits heart yearn; And, according to the second line of a couplet network interface number of described micro-exchange termination, the network signal that described netting twine transmits is converted to Z road network road signal.
Alternatively, when carrying out the separation of signal, after all can being separated in the telephone signal transmitted when every a pair heart yearn in described netting twine, using signal remaining in described integrated signal as a road network signal, and according to the second line of a couplet network interface number (specifically can be the second line of a couplet network interface number of the many mouth switchs in micro-exchange termination) of described micro-exchange termination, the network signal that described netting twine transmits is converted to Z road network road signal (as 4 tunnels etc.), so that Z station (as Z platform PC etc.) uses.Certainly, also can carry out the separation of network signal and telephone signal etc., or the separation of telephone signal is carried out in the separation first carrying out network signal again, does not repeat herein simultaneously.
It should be noted that, now, have telephone signal and network signal owing to only transmitting in described netting twine, thus, the power supply of powering for micro-exchange termination and corresponding telephone terminal can be arbitrary external power supply, repeats no more herein.
Further, for by the integrated signal after power supply signal, telephone signal and network signal aggregation, specifically by carrying out the separation of this integrated signal with under type:
According to the second line of a couplet network interface number of described micro-exchange termination, the network signal that described netting twine transmits is converted to Z road network road signal; And
Only transmission simultaneously for described netting twine has every a pair heart yearn of power supply signal and network signal, by with this 3rd inductance that the first heart yearn of heart yearn is connected, and with this 4th inductance that the second heart yearn of heart yearn is connected, the power supply signal of a road for powering to telephone terminal is isolated from the signal that this transmits heart yearn, and, if determine, this also needs to power to described micro-exchange termination to the power supply signal that heart yearn transmits, then also by with this 6th inductance that the first heart yearn of heart yearn is connected, and with this 7th inductance that the second heart yearn of heart yearn is connected, the power supply signal (the first separate mode that specifically can shown in Figure 3) of a road for powering to described micro-exchange termination is isolated from the signal that this transmits heart yearn, or,
Only transmission simultaneously for described netting twine has every a pair heart yearn of telephone signal and network signal, by with this 3rd inductance that the first heart yearn of heart yearn is connected and the 4th inductance the second heart yearn of heart yearn is connected with this, from the signal that this transmits heart yearn, isolate a road telephone signal (the second separate mode that specifically can be shown in Figure 3); Or,
Power supply signal is had for transmission while described netting twine, every a pair heart yearn of telephone signal and network signal, by with this 3rd inductance that the first heart yearn of heart yearn is connected, and with this 4th inductance that the second heart yearn of heart yearn is connected, from the signal that this transmits heart yearn, isolate a road be mixed with the mixed signal of a road for the power supply signal of powering to telephone terminal and a road telephone signal, and, if determine, this also needs to power to described micro-exchange termination to the power supply signal that heart yearn transmits, then also by with this 6th inductance that the first heart yearn of heart yearn is connected, and with this 7th inductance that the second heart yearn of heart yearn is connected, the power supply signal (the third separate mode that specifically can shown in Figure 3) of a road for powering to described micro-exchange termination is isolated from the signal that this transmits heart yearn.
Alternatively, when carrying out the separation of signal, can after the power supply signal transmitted when every a pair heart yearn in described netting twine and telephone signal be all separated, using signal remaining in described integrated signal as a road network signal, and according to the second line of a couplet network interface number (specifically can be the second line of a couplet network interface number of the many mouth switchs in micro-exchange termination) of described micro-exchange termination, the network signal that described netting twine transmits is converted to Z road network road signal (as 4 tunnels etc.), so that Z station (as Z platform PC etc.) uses.Certainly, also can carry out the separation of network signal, telephone signal and power supply signal etc., or the separation of power supply signal, telephone signal is carried out in the separation first carrying out network signal again, does not repeat herein simultaneously.
In addition, it should be noted that, the power supply of described micro-exchange termination (specifically can be the many mouth switchs in described micro-exchange termination) is except can be from corresponding heart yearn except the power supply signal for powering to described micro-exchange termination isolated transmitted signal, also can be other arbitrary external power supplys, repeat no more herein.Have again, it should be noted that, when described micro-exchange termination (specifically can be the many mouth switchs in described micro-exchange termination) power supply for from corresponding heart yearn to transmitted signal in isolated for power to described micro-exchange termination power supply signal time, for described micro-exchange termination provides the heart yearn of power supply signal to usually can be a pair, certainly, also can be multipair, also do not repeat herein.
That is, in embodiment of the present invention, micro-exchange termination can desampler by the integrated signal of a network cable transmission, and described integrated signal is separated into corresponding power supply signal and network signal, or, telephone signal and network signal, or power supply signal, telephone signal and network signal, thus the problem that the wiring route solving the existence of existing wiring method is too much, difficulty is comparatively large and cost is more high, greatly reduce the complexity of network layout, decrease network wiring cost.
Further, because telephone terminal is a low power consuming devices, the electric current of needs is tens milliamperes, and the feeder ear for far-end is difficult to judge whether off-hook or be very easy to occur erroneous judgement, therefore needs the operating current after amplifying off-hook.Namely, in order to make opposite end, namely switch learns the off-hook hook state of telephone terminal, for in described netting twine, transmission simultaneously has every a pair heart yearn of telephone signal and network signal, when determining that the telephone terminal corresponding to heart yearn with this is in off hook state, also by the off-hook start-up circuit corresponding to heart yearn with this, to this, extracurrent is inputted to heart yearn, when making the telephone terminal corresponding to heart yearn with this be in off hook state, flow through this to the electric current of heart yearn be greater than the telephone terminal corresponding to heart yearn with this be in hook state time, flow through this electric current to heart yearn.
Wherein, it should be noted that, transmission simultaneously have telephone signal and a network signal this only transmission be can be to heart yearn have a pair heart yearn of telephone signal and network signal, also can be transmission simultaneously and have a pair heart yearn of power supply signal, telephone signal and network signal, the embodiment of the present invention does not repeat this.
Particularly, as shown in Figure 3, any pair heart yearn of telephone signal and network signal is had for transmission, the phone off-hook start-up circuit corresponding to heart yearn with this can comprise transistor seconds (Q2 as shown in Figure 3), the 4th resistance (R4 as shown in Figure 3), the 5th resistance (R5 as shown in Figure 3) and the second comparator (comparator 2 as shown in Figure 3), wherein:
The collector electrode of described Q2 is connected with this first telephone signal output to heart yearn by R4, and the emitter of described Q2 to be connected to the second telephone signal output of heart yearn with this and the emitter of described Q2 is also connected with the second heart yearn by L5; Wherein, this is connected with the first heart yearn by R5, L4 successively to the first telephone signal output of heart yearn; And,
Described comparator 2 is connected in parallel on the two ends of described R5, and the output of described comparator 2 is connected with the base stage of described Q2.
The circuit structure of phone off-hook start-up circuit is as shown in Figure 3 known, when telephone terminal (phone as shown in the third separate mode in Fig. 3 exports) off-hook, electric current is had to flow through L4 and R5, if described electric current is enough large, when making the voltage difference at R5 two ends be greater than the voltage detecting thresholding of comparator 2, comparator 2 will export corresponding high level to Q2, make Q2 conducting, now, electric current is had to flow through R4, make described off-hook start-up circuit can input an extracurrent to a pair heart yearn corresponding to it, when making the telephone terminal corresponding to heart yearn with this be in off hook state, flow through this to the electric current of heart yearn be greater than the telephone terminal corresponding to heart yearn with this be in hook state time, flow through this electric current to heart yearn, and then make exchanger side (or long-range telephone exchanger) that telephone terminal can be determined to be in off hook state.And when telephone terminal on-hook, not having electric current to flow through R5, exchanger side is easy to judge that telephone terminal is in hook state.
Such as, for a pair heart yearn that the third separate mode shown in Fig. 3 is corresponding, phone off-hook start-up circuit is further described.Suppose that the many mouth switchs in now micro-exchange termination are 5 mouth switchs, because the power consumption of general 5 mouth switchs is at about 2W, need the 12VDC power supply of 200 milliamperes.Thus, micro-exchange termination by this to heart yearn, obtain the voltage of about 12V, think that 5 inner mouth switchs are powered and provide corresponding working power for telephone terminal, " output of POE power supply " shown in the third separate mode in Fig. 3 is and powers to 5 mouth switchs, and " power supply output " is and powers to telephone terminal.
Correspondingly, when phone off-hook, 12VDC power supply will by inductance L 4, R5 (is generally a few ohms, as 5 ohms), the electric current of tens milliamperes is provided to telephone terminal, the electric current so flow through on R5 is also tens milliamperes, as 30 milliamperes, voltage difference more than 150 millivolts is just had like this at R5 two ends, meet or exceed the voltage detecting thresholding (as 150 millivolts) of comparator 2, therefore, the exportable high level of comparator 2, make Q2 conducting, simultaneously, R4 (usually can be hundreds of Europe) can be increased in circuit and limit the electric current flowing through Q2, if R4 value is 100 Europe, so flow through the electric current of Q2 greatly about about 100 milliamperes, make when telephone terminal is in off hook state, 12VDC power supply can provide the electric current of 300 milliamperes to micro-exchange termination side, when telephone terminal is in hook state, 12VDC power supply can provide the electric current of 200 milliamperes to micro-exchange termination.That is, when telephone terminal off-hook and on-hook, flow through this exists 100 milliamperes of electric currents difference to the electric current of heart yearn, be convenient to the telephone terminal whether off-hook that exchanger side detects micro-exchange termination side.
Show through test, under the electric current of original 200 milliamperes, increase the electric current of 100 milliamperes, easily judge curent change for far-end, the situation of erroneous judgement can't be there is, thus, switch (or long-range telephone exchanger) can be made more adequately can to detect whether the telephone terminal of micro-exchange termination is in off hook state.
Further, as shown in Figure 3, in distant-end switch side, 15VDC power supply is linked into netting twine by the inductance L 1 of high frequency, L2, simultaneously also through R1 (about being generally a little Europe, as 0.5 Europe etc.).If just powered to 5 mouth switchs in micro-exchange termination, the electric current so flowing through R1 is approximately 200 milliamperes, now, the voltage at R1 two ends can be 100 millivolts, does not also reach the detection voltage threshold (as 150 millivolts) of comparator 1, therefore, comparator 1 output low level, Q1 is in cut-off state, does not have electric current to flow through DC load circuit, namely DC load circuit is inoperative, and telephone input is not with any DC load.And when 15VDC power supply needs to power to 5 mouth switchs in micro-exchange termination and corresponding telephone terminal (during telephone terminal off-hook), then from the above-mentioned description for micro-exchange termination, the current-variable flowing through R1 becomes 300 milliamperes, and then the voltage difference at R1 two ends is about 150 millivolts, reach the voltage detecting thresholding of comparator 1, comparator 1 is made to export high level, Q1 conducting, electric current is had to flow through DC load circuit, namely phone inputs two end band DC load, switch is made to determine the corresponding telephone terminal off-hook in micro-exchange termination side.
Wherein, the resistance value of R2, R3 can be hundreds of ohm, as 200 ~ 300 Ω etc.; The capacitance of C2 can be 2 μ F etc.It should be noted that, for AC signal, C2 is equivalent to short circuit, is therefore in cut-off state for AC signal Q1, therefore, the AC signal be mingled with in telephone signal can be avoided to attenuate in DC load.In addition, it should be noted that, the value of C3, C4, C5, C6 can be 0.01 μ F etc., repeats no more herein.
Have again, it should be noted that, in order to effectively avoid the decay of network signal and the separation and acquisition to power supply signal and telephone signal, described L4, L5, L6 and L7 etc. all can be the inductance of high frequency high impedance low frequency almost no resistance, do not repeat this.
Further, in order to avoid telephone signal and/or power supply signal string to micro-exchange termination inside, for every a pair heart yearn of described netting twine, also by being arranged on the 5th electric capacity (C5 as shown in Figure 3) in this first heart yearn to heart yearn (heart yearn 1 as shown in Figure 3), and the 6th electric capacity (C6 as shown in Figure 3) be arranged in this second heart yearn to heart yearn (heart yearn 2 as shown in Figure 3), the telephone signal transmit heart yearn this and/or power supply signal are isolated (for network signal, C5, C6 is equivalent to short circuit, for telephone signal and/or power supply signal, C5, C6 is equivalent to open circuit), to reduce the interference that this telephone signal transmitted heart yearn and/or power supply signal cause described micro-exchange termination, namely avoid telephone signal and/or power supply signal string to micro-exchange termination inside.
Further, it should be noted that, telephone terminal described in the embodiment of the present invention can be traditional telephone, described telephone terminal has the sound wave of terminal is converted to electronic signal, remote the other side is sent to by telephone wire, the electronic signal that the other side sends is regenerated as voice (sound wave) simultaneously, realize the call function with remote the other side, in addition, it also can select corresponding signal (dial impulse) from multiple the other side, utilize the functions such as calling tone to notify the other side, repeat no more herein.
The embodiment of the present invention two provides a kind of wiring method being executive agent with micro-exchange termination, micro-exchange termination can desampler by the integrated signal of a network cable transmission, and described integrated signal is separated into corresponding power supply signal and network signal, or, telephone signal and network signal, or power supply signal, telephone signal and network signal, thus the problem that the wiring route solving the existence of existing wiring method is too much, difficulty is comparatively large and cost is more high, greatly reduce the complexity of network layout, decrease network wiring cost.
Embodiment three:
Based on the inventive concept that the same embodiment of the present invention one is identical, the embodiment of the present invention three provides a kind of switch, and the implementation structure schematic diagram of described switch can as shown in Figure 6, and as shown in Figure 6, described switch can comprise with lower module:
Integrate module 61, can be used for according to man-to-man relation, in the network signal that the M of the netting twine that is added to by M road power supply signal transmits heart yearn, makes power supply signal and network signal form integrated signal; Or, according to man-to-man relation, in the network signal that the N of the described netting twine that N road telephone signal is added to transmits heart yearn, make telephone signal and network signal form integrated signal; Or, according to man-to-man relation, in the network signal that M M road power supply signal being added to described netting twine transmits heart yearn, and, according to man-to-man relation, in the network signal that N N road telephone signal being added to described netting twine transmits heart yearn, power supply signal, telephone signal and network signal is made to form integrated signal; Wherein, described M, N are positive integer, and the value of described M, N is all not more than the logarithm of the heart yearn of described netting twine;
Transport module 62, can be used for by integrated signal described in described network cable transmission.
Further, described integrate module 61, can specifically for for only needing every a pair heart yearn transmitting power supply signal and network signal simultaneously, by with this first inductance that the first heart yearn of heart yearn is connected, a road power supply signal is added in this network signal that heart yearn is transmitted; Or, for only needing every a pair heart yearn transmitting telephone signal and network signal simultaneously, by with this second inductance that the first heart yearn of heart yearn is connected and the 3rd inductance the second heart yearn of heart yearn is connected with this, a road telephone signal is added in this network signal that heart yearn is transmitted; Or, for needing every a pair heart yearn transmitting power supply signal, telephone signal and network signal simultaneously, by with this first inductance that the first heart yearn of heart yearn is connected, one road power supply signal is added in this network signal that heart yearn is transmitted, and by with this second inductance that the first heart yearn of heart yearn is connected and the 3rd inductance the second heart yearn of heart yearn is connected with this, a road telephone signal is added in this network signal that heart yearn is transmitted.
Further, described switch also can comprise:
Off-hook detection module 63, can be used for for needing to transmit every a pair heart yearn having telephone signal and network signal simultaneously, detect and flow through this size to the electric current in heart yearn, and flow through this size to the electric current of heart yearn according to what detect, judge whether the telephone terminal corresponding to heart yearn with this is in off hook state;
Wherein, described off-hook detection module 63, can comprise the first resistance, the first electric capacity, comparator, transistor, the second resistance, the 3rd resistance and the second electric capacity:
Described first resistant series is between the first inductance and the second inductance, and one end of described first resistance is connected with the first heart yearn by the second inductance, and the other end is connected with this input to the power supply signal that heart yearn transmits by the first inductance;
Described comparator is connected in parallel on the two ends of described first resistance, and the output of described comparator is connected with the base stage of described transistor by the second resistance;
The collector electrode of described transistor is connected with this first input end to the telephone signal that heart yearn transmits by the 3rd resistance, and is connected with the first heart yearn by the first electric capacity, the second inductance successively; The emitter of described transistor is connected with this second input to the telephone signal that heart yearn transmits, and is connected with the second heart yearn by the 3rd inductance; And,
The base stage of described transistor and this be also in series with the second electric capacity between the second input of the telephone signal that heart yearn transmits.
Further, described switch also can comprise:
Rectification module 64, can be used for transmitting for needs have telephone signal and network signal simultaneously, and in described telephone signal, be mingled with every a pair heart yearn of AC signal, be direct current signal by described telephone signal rectification, and by the first output of described rectification module and this to the second inductance between the first heart yearn of heart yearn and described rectification module the second output and this is to the 3rd inductance between the second heart yearn of heart yearn, this direct current signal is added in this network signal that heart yearn is transmitted.
Further, described switch also can comprise:
Isolation module 65, can be used for every a pair heart yearn having power supply signal and/or telephone signal for the transmission in described netting twine, by being arranged on this to the 3rd electric capacity in the first heart yearn of heart yearn and be arranged on this to the 4th electric capacity in the second heart yearn of heart yearn, the power supply signal transmit heart yearn this and/or telephone signal are isolated.
Further, so that power supply signal, telephone signal are all incorporated in the network signal of network cable transmission, a kind of possible signal integration schematic diagram of described switch can be as shown in Figure 7, as shown in Figure 7, at least one road power supply signal (1 tunnel as shown in Figure 7), at least one road telephone signal (4 tunnels as shown in Figure 7) and network signal aggregation can be a road integrated signal by described switch, and by integrated signal described in a network cable transmission, repeat no more herein.
The embodiment of the present invention three provides a kind of switch, power supply signal and/or telephone signal can be incorporated in the network signal that a netting twine transmits, form integrated signal, and by integrated signal described in described network cable transmission, thus the problem that the wiring route solving the existence of existing wiring method is too much, difficulty is comparatively large and cost is more high, greatly reduce the complexity of network layout, decrease network wiring cost.
Embodiment four:
Based on the inventive concept identical with the embodiment of the present invention two, the embodiment of the present invention five provides a kind of micro-exchange termination, and the implementation structure schematic diagram of described micro-exchange termination can as shown in Figure 8, and as shown in Figure 8, particularly, described micro-exchange termination can comprise:
Receiver module 81, can be used for the integrated signal that reception netting twine transmits;
Separation module 82, can be used for for described netting twine transmit by the integrated signal after power supply signal and network signal aggregation, M road is isolated for the power supply signal of powering for telephone terminal and Z road network signal from described integrated signal, or, isolate from described integrated signal M road for power for telephone terminal power supply signal, a road is for for receiving the power supply signal and Z road network signal that micro-exchange termination of integrated signal powers, or, for described netting twine transmit by the integrated signal after telephone signal and network signal aggregation, from described integrated signal, isolate N road telephone signal and Z road network signal, or, for described netting twine transmit by power supply signal, integrated signal after telephone signal and network signal aggregation, the power supply signal of M road for powering for telephone terminal is isolated from described integrated signal, one tunnel is used for the power supply signal that the micro-exchange termination for receiving integrated signal is powered, N road telephone signal and Z road network signal, or, the power supply signal of M road for powering for telephone terminal is isolated from described integrated signal, N road telephone signal and Z road network signal, wherein, described M, N is positive integer, and described M, the value of N is all not more than the logarithm of the heart yearn of described netting twine, the value of described Z is the second line of a couplet network interface number of described micro-exchange termination.
Further, described separation module 82, specifically for the second line of a couplet network interface number according to described micro-exchange termination, can be converted to Z road network road signal by the network signal that described netting twine transmits, and have every a pair heart yearn of power supply signal and network signal for the only transmission simultaneously of described netting twine, by with this first inductance that the first heart yearn of heart yearn is connected, and with this second inductance that the second heart yearn of heart yearn is connected, the power supply signal of a road for powering to telephone terminal is isolated from the signal that this transmits heart yearn, and, if determine, this also needs to power to described micro-exchange termination to the power supply signal that heart yearn transmits, then also by with this 3rd inductance that the first heart yearn of heart yearn is connected, and with this 4th inductance that the second heart yearn of heart yearn is connected, the power supply signal of a road for powering to described micro-exchange termination is isolated from the signal that this transmits heart yearn, or, only transmission simultaneously for described netting twine has every a pair heart yearn of telephone signal and network signal, by with this first inductance that the first heart yearn of heart yearn is connected and the second inductance the second heart yearn of heart yearn is connected with this, from the signal that this transmits heart yearn, isolate a road telephone signal, or, power supply signal is had for transmission while described netting twine, every a pair heart yearn of telephone signal and network signal, by with this first inductance that the first heart yearn of heart yearn is connected, and with this second inductance that the second heart yearn of heart yearn is connected, from the signal that this transmits heart yearn, isolate a road be mixed with the mixed signal of a road for the power supply signal of powering to telephone terminal and a road telephone signal, and, if determine, this also needs to power to described micro-exchange termination to the power supply signal that heart yearn transmits, then also by with this 3rd inductance that the first heart yearn of heart yearn is connected, and with this 4th inductance that the second heart yearn of heart yearn is connected, the power supply signal of a road for powering to described micro-exchange termination is isolated from the signal that this transmits heart yearn.
Further, described micro-exchange termination also can comprise:
Off-hook starts module 83, can be used for every a pair heart yearn having telephone signal and network signal for transmission while described netting twine, when determining that the telephone terminal corresponding to heart yearn with this is in off hook state, to this, extracurrent is inputted to heart yearn, when making the telephone terminal corresponding to heart yearn with this be in off hook state, flow through this to the electric current of heart yearn be greater than the telephone terminal corresponding to heart yearn with this be in hook state time, flow through this electric current to heart yearn;
Wherein, described off-hook startup module can comprise transistor, the first resistance, the second resistance and comparator:
The collector electrode of described transistor is connected with this first telephone signal output to heart yearn by the first resistance, and the emitter of described transistor to be connected to the second telephone signal output of heart yearn with this and the emitter of described transistor is also connected with the second heart yearn by the second inductance; Wherein, this is connected with the first heart yearn by the second resistance, the first inductance successively to the first telephone signal output of heart yearn; And,
Described comparator is connected in parallel on the two ends of described second resistance, and the output of described comparator is connected with the base stage of described transistor.
Further, described micro-exchange termination also can comprise:
Isolation module 84, can be used for every a pair heart yearn having power supply signal and/or telephone signal for the transmission of described netting twine, by being arranged on this to the first electric capacity in the first heart yearn of heart yearn and be arranged on this to the second electric capacity in the second heart yearn of heart yearn, the power supply signal transmit heart yearn this and/or telephone signal are isolated.
Further, with the integrated signal received for power supply signal, signal after telephone signal and network signal aggregation is example, a kind of possible Signal separator schematic diagram of described micro-exchange termination can be as shown in Figure 9, as shown in Figure 9, described micro-exchange termination can by a road integrated signal of a network cable transmission, be separated at least one road power supply signal (4 tunnels as shown in Figure 9), at least one road telephone signal (4 tunnels as shown in Figure 9) and at least one road network signal (4 tunnels as shown in Figure 9), and be connected on corresponding station, repeat no more herein.
The embodiment of the present invention four provides a kind of micro-exchange termination, described micro-exchange termination can desampler by the integrated signal of a network cable transmission, and described integrated signal is separated into corresponding power supply signal and network signal, or, telephone signal and network signal, or power supply signal, telephone signal and network signal, thus the problem that the wiring route solving the existence of existing wiring method is too much, difficulty is comparatively large and cost is more high, greatly reduce the complexity of network layout, decrease network wiring cost.
Embodiment five:
Based on same inventive concept, the embodiment of the present invention five provides a kind of wiring system, and as shown in Figure 10, particularly, described wiring system can comprise:
Switch 101, can be used for according to man-to-man relation, in the network signal that the M of the netting twine that is added to by M road power supply signal transmits heart yearn, makes power supply signal and network signal form integrated signal; Or, according to man-to-man relation, in the network signal that the N of the described netting twine that N road telephone signal is added to transmits heart yearn, make telephone signal and network signal form integrated signal; Or, according to man-to-man relation, in the network signal that M M road power supply signal being added to described netting twine transmits heart yearn, and, according to man-to-man relation, in the network signal that N N road telephone signal being added to described netting twine transmits heart yearn, power supply signal, telephone signal and network signal is made to form integrated signal; Wherein, described M, N are positive integer, and the value of described M, N is all not more than the logarithm of the heart yearn of described netting twine; And, by described netting twine, described integrated signal is sent to micro-exchange termination 102;
Micro-exchange termination 102, can be used for the described integrated signal being received the transmission of described switch 101 by described netting twine, and, for described netting twine transmit by the integrated signal after power supply signal and network signal aggregation, M road is isolated for the power supply signal of powering for telephone terminal and Z road network signal from described integrated signal, or, isolate from described integrated signal M road for power for telephone terminal power supply signal, a road for for receive integrated signal micro-exchange termination 102 power power supply signal and Z road network signal; Or, for described netting twine transmit by the integrated signal after telephone signal and network signal aggregation, from described integrated signal, isolate N road telephone signal and Z road network signal; Or, for described netting twine transmit by the integrated signal after power supply signal, telephone signal and network signal aggregation, power supply signal that M road powers for the micro-exchange termination 102 for receiving integrated signal for power supply signal, the road powered for telephone terminal, N road telephone signal and Z road network signal is isolated from described integrated signal, or, from described integrated signal, isolate power supply signal, N road telephone signal and the Z road network signal of M road for powering for telephone terminal; Wherein, the value of described Z is the second line of a couplet network interface number of described micro-exchange termination 102.
The embodiment of the present invention five provides a kind of wiring system, comprise switch and micro-exchange termination, power supply signal and/or telephone signal can be incorporated in the network signal that a netting twine transmits by described switch, form integrated signal, and by integrated signal described in described network cable transmission, described integrated signal can be received to make described micro-exchange termination, and obtain corresponding power supply signal and network signal according to described integrated signal, or, telephone signal and network signal, or power supply signal, telephone signal and network signal, thus the wiring route solving the existence of existing wiring system is too much, the problem that difficulty is comparatively large and cost is more high, greatly reduce the complexity of network layout, decrease network wiring cost.
It will be understood by those skilled in the art that embodiments of the invention can be provided as method, device (equipment) or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, device (equipment) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.

Claims (11)

1. a wiring method, is characterized in that, comprising:
According to man-to-man relation, in the network signal that the M of the netting twine that is added to by M road power supply signal transmits heart yearn, power supply signal and network signal is made to form integrated signal; Or,
According to man-to-man relation, in the network signal that the N of the described netting twine that N road telephone signal is added to transmits heart yearn, telephone signal and network signal is made to form integrated signal; Or,
According to man-to-man relation, in the network signal that M M road power supply signal being added to described netting twine transmits heart yearn, and, according to man-to-man relation, in the network signal that N N road telephone signal being added to described netting twine transmits heart yearn, power supply signal, telephone signal and network signal is made to form integrated signal;
By integrated signal described in described network cable transmission; Wherein, described M, N are positive integer, and the value of described M, N is all not more than the logarithm of the heart yearn of described netting twine.
2. a wiring method, is characterized in that, comprising:
Receive the integrated signal of a network cable transmission;
For described netting twine transmit by the integrated signal after power supply signal and network signal aggregation, M road is isolated for the power supply signal of powering for telephone terminal and Z road network signal from described integrated signal, or, isolate from described integrated signal M road for power for telephone terminal power supply signal, a road is for for receiving the power supply signal and Z road network signal that micro-exchange termination of integrated signal powers; Or,
For described netting twine transmit by the integrated signal after telephone signal and network signal aggregation, from described integrated signal, isolate N road telephone signal and Z road network signal; Or,
For described netting twine transmit by power supply signal, integrated signal after telephone signal and network signal aggregation, the power supply signal of M road for powering for telephone terminal is isolated from described integrated signal, one tunnel is used for the power supply signal that the micro-exchange termination for receiving integrated signal is powered, N road telephone signal and Z road network signal, or, the power supply signal of M road for powering for telephone terminal is isolated from described integrated signal, N road telephone signal and Z road network signal, wherein, described M, N is positive integer, and described M, the value of N is all not more than the logarithm of the heart yearn of described netting twine, the value of described Z is the second line of a couplet network interface number of described micro-exchange termination.
3. a switch, is characterized in that, comprising:
Integrate module, for according to man-to-man relation, in the network signal that the M of the netting twine that is added to by M road power supply signal transmits heart yearn, makes power supply signal and network signal form integrated signal; Or, according to man-to-man relation, in the network signal that the N of the described netting twine that N road telephone signal is added to transmits heart yearn, make telephone signal and network signal form integrated signal; Or, according to man-to-man relation, in the network signal that M M road power supply signal being added to described netting twine transmits heart yearn, and, according to man-to-man relation, in the network signal that N N road telephone signal being added to described netting twine transmits heart yearn, power supply signal, telephone signal and network signal is made to form integrated signal; Wherein, described M, N are positive integer, and the value of described M, N is all not more than the logarithm of the heart yearn of described netting twine;
Transport module, for passing through integrated signal described in described network cable transmission.
4. switch as claimed in claim 3, is characterized in that,
Described integrate module, specifically for for only needing every a pair heart yearn transmitting power supply signal and network signal simultaneously, by with this first inductance that the first heart yearn of heart yearn is connected, a road power supply signal is added in this network signal that heart yearn is transmitted; Or,
For only needing every a pair heart yearn transmitting telephone signal and network signal simultaneously, by with this second inductance that the first heart yearn of heart yearn is connected and the 3rd inductance the second heart yearn of heart yearn is connected with this, a road telephone signal is added in this network signal that heart yearn is transmitted; Or,
For needing every a pair heart yearn transmitting power supply signal, telephone signal and network signal simultaneously, by with this first inductance that the first heart yearn of heart yearn is connected, one road power supply signal is added in this network signal that heart yearn is transmitted, and by with this second inductance that the first heart yearn of heart yearn is connected and the 3rd inductance the second heart yearn of heart yearn is connected with this, a road telephone signal is added in this network signal that heart yearn is transmitted.
5. switch as claimed in claim 4, it is characterized in that, described switch also comprises:
Off-hook detection module, for for needing to transmit every a pair heart yearn having telephone signal and network signal simultaneously, detect and flow through this size to the electric current in heart yearn, and flow through this size to the electric current of heart yearn according to what detect, judge whether the telephone terminal corresponding to heart yearn with this is in off hook state;
Wherein, described off-hook detection module, comprises the first resistance, the first electric capacity, comparator, transistor, the second resistance, the 3rd resistance and the second electric capacity:
Described first resistant series is between the first inductance and the second inductance, and one end of described first resistance is connected with the first heart yearn by the second inductance, and the other end is connected with this input to the power supply signal that heart yearn transmits by the first inductance;
Described comparator is connected in parallel on the two ends of described first resistance, and the output of described comparator is connected with the base stage of described transistor by the second resistance;
The collector electrode of described transistor is connected with this first input end to the telephone signal that heart yearn transmits by the 3rd resistance, and is connected with the first heart yearn by the first electric capacity, the second inductance successively; The emitter of described transistor is connected with this second input to the telephone signal that heart yearn transmits, and is connected with the second heart yearn by the 3rd inductance; And,
The base stage of described transistor and this be also in series with the second electric capacity between the second input of the telephone signal that heart yearn transmits.
6. switch as claimed in claim 4, it is characterized in that, described switch also comprises:
Rectification module, telephone signal and network signal is had for transmitting for needs simultaneously, and in described telephone signal, be mingled with every a pair heart yearn of AC signal, be direct current signal by described telephone signal rectification, and by the first output of described rectification module and this to the second inductance between the first heart yearn of heart yearn and described rectification module the second output and this is to the 3rd inductance between the second heart yearn of heart yearn, this direct current signal is added in this network signal that heart yearn is transmitted.
7. the switch as described in as arbitrary in claim 3 ~ 6, it is characterized in that, described switch also comprises:
Isolation module, for there being every a pair heart yearn of power supply signal and/or telephone signal for the transmission in described netting twine, by being arranged on this to the 3rd electric capacity in the first heart yearn of heart yearn and be arranged on this to the 4th electric capacity in the second heart yearn of heart yearn, the power supply signal transmit heart yearn this and/or telephone signal are isolated.
8. a micro-exchange termination, is characterized in that, comprising:
Receiver module, for receiving the integrated signal that a netting twine transmits;
Separation module, for transmit for described netting twine by the integrated signal after power supply signal and network signal aggregation, M road is isolated for the power supply signal of powering for telephone terminal and Z road network signal from described integrated signal, or, isolate from described integrated signal M road for power for telephone terminal power supply signal, a road is for for receiving the power supply signal and Z road network signal that micro-exchange termination of integrated signal powers, or, for described netting twine transmit by the integrated signal after telephone signal and network signal aggregation, from described integrated signal, isolate N road telephone signal and Z road network signal, or, for described netting twine transmit by power supply signal, integrated signal after telephone signal and network signal aggregation, the power supply signal of M road for powering for telephone terminal is isolated from described integrated signal, one tunnel is used for the power supply signal that the micro-exchange termination for receiving integrated signal is powered, N road telephone signal and Z road network signal, or, the power supply signal of M road for powering for telephone terminal is isolated from described integrated signal, N road telephone signal and Z road network signal, wherein, described M, N is positive integer, and described M, the value of N is all not more than the logarithm of the heart yearn of described netting twine, the value of described Z is the second line of a couplet network interface number of described micro-exchange termination.
9. micro-exchange termination as claimed in claim 8, is characterized in that,
Described separation module, specifically for the second line of a couplet network interface number according to described micro-exchange termination, is converted to Z road network road signal by the network signal that described netting twine transmits, and have every a pair heart yearn of power supply signal and network signal for the only transmission simultaneously of described netting twine, by with this first inductance that the first heart yearn of heart yearn is connected, and with this second inductance that the second heart yearn of heart yearn is connected, the power supply signal of a road for powering to telephone terminal is isolated from the signal that this transmits heart yearn, and, if determine, this also needs to power to described micro-exchange termination to the power supply signal that heart yearn transmits, then also by with this 3rd inductance that the first heart yearn of heart yearn is connected, and with this 4th inductance that the second heart yearn of heart yearn is connected, the power supply signal of a road for powering to described micro-exchange termination is isolated from the signal that this transmits heart yearn, or,
Only transmission simultaneously for described netting twine has every a pair heart yearn of telephone signal and network signal, by with this first inductance that the first heart yearn of heart yearn is connected and the second inductance the second heart yearn of heart yearn is connected with this, from the signal that this transmits heart yearn, isolate a road telephone signal; Or,
Power supply signal is had for transmission while described netting twine, every a pair heart yearn of telephone signal and network signal, by with this first inductance that the first heart yearn of heart yearn is connected, and with this second inductance that the second heart yearn of heart yearn is connected, from the signal that this transmits heart yearn, isolate a road be mixed with the mixed signal of a road for the power supply signal of powering to telephone terminal and a road telephone signal, and, if determine, this also needs to power to described micro-exchange termination to the power supply signal that heart yearn transmits, then also by with this 3rd inductance that the first heart yearn of heart yearn is connected, and with this 4th inductance that the second heart yearn of heart yearn is connected, the power supply signal of a road for powering to described micro-exchange termination is isolated from the signal that this transmits heart yearn.
10. micro-exchange termination as claimed in claim 9, is characterized in that, described micro-exchange termination also comprises:
Off-hook starts module, for there being every a pair heart yearn of telephone signal and network signal for transmission while described netting twine, when determining that the telephone terminal corresponding to heart yearn with this is in off hook state, to this, extracurrent is inputted to heart yearn, when making the telephone terminal corresponding to heart yearn with this be in off hook state, flow through this to the electric current of heart yearn be greater than the telephone terminal corresponding to heart yearn with this be in hook state time, flow through this electric current to heart yearn;
Wherein, described off-hook startup module comprises transistor, the first resistance, the second resistance and comparator:
The collector electrode of described transistor is connected with this first telephone signal output to heart yearn by the first resistance, and the emitter of described transistor to be connected to the second telephone signal output of heart yearn with this and the emitter of described transistor is also connected with the second heart yearn by the second inductance; Wherein, this is connected with the first heart yearn by the second resistance, the first inductance successively to the first telephone signal output of heart yearn; And,
Described comparator is connected in parallel on the two ends of described second resistance, and the output of described comparator is connected with the base stage of described transistor.
11. as arbitrary in claim 8 ~ 10 as described in micro-exchange termination, it is characterized in that, described micro-exchange termination also comprises:
Isolation module, for there being every a pair heart yearn of power supply signal and/or telephone signal for the transmission of described netting twine, by being arranged on this to the first electric capacity in the first heart yearn of heart yearn and be arranged on this to the second electric capacity in the second heart yearn of heart yearn, the power supply signal transmit heart yearn this and/or telephone signal are isolated.
CN201510915698.4A 2015-12-10 2015-12-10 A kind of wiring method and relevant device Active CN105576572B (en)

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CN101909123A (en) * 2009-06-08 2010-12-08 亚旭电脑股份有限公司 Signal transmission method
CN102354557A (en) * 2011-11-01 2012-02-15 江苏天源电缆有限公司 Self-supporting type four-network-in-one parallel cable and manufacturing method thereof
CN104157335A (en) * 2013-05-15 2014-11-19 孙莉 Composite cable
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