CN107733723A - Double net cable communication system hosts - Google Patents

Abstract

A kind of double net cable communication system hosts, the main frame includes multiple dual network crosspoints, arrangement between existing in disorder unit is clamped together to form an interim entirety by the present invention using temporary fixture, so avoid the problems of conventional, when needing repairing or changing, only needing rotation fine jade to twist cap can complete to clamp and loosen, and use is very convenient.

Description

Double net cable communication system hosts

Technical field

The present invention provides a kind of line communication system applied to Civil Aviation System, more particularly to a kind of double net wire communication systems The main frame of system.

Background technology

Line communication system is most important link in civil aviaton's production run, and for a long time, the primary wire communication in China is set It is standby all since import, not only take a large amount of foreign exchanges of country, and also to expose capacity in use small, simultaneous for inlet system The problems such as capacitive is poor, function is single；And traditional line communication system, aspect of conversing, local can not be realized. for ground Point to multi--point, and the local call with nonlocal point to multi--point, such as：Conventional wire communication is one a pair between phone The connected carry out wire communication answered, phone then form control seat, like this, line traffic control have been carried out in many ways if necessary to same, Then just need to configure multi-section phone at seat end, so seat arrangement abnormalities are numerous and diverse, all bring to operation and maintenance Great inconvenience.Conventional communication is single line connection in addition, once disconnecting, will result in the paralysis of whole system, and And conventional communication system function is single, capacity is small, and whole main frame use unified central processing unit, so, once lead The central processing unit of machine is stopped, and will also result in rear whole systemic breakdown.

Existing equipment is mostly scattered to be put together, and is not only taken up a large amount of spaces, is also had the potential safety hazard of wiring, It is all unfavorable simultaneously for maintenance, repair and maintenance.And the situation of the rambling placement of a plurality of circuit occurs in many places, this The situation one of sample seems in disorder, and two have potential safety hazard.

The content of the invention

Goal of the invention：The present invention provides a kind of double net cable communication system hosts, and the purpose is to solve conventional cable modem The configuration of news system seat is complicated, capacity is small, due to the problem of fragile and maintenance is inconvenient caused by single line connection.

Technical scheme：The present invention is achieved through the following technical solutions：

A kind of double net cable communication system hosts, it is characterised in that：The main frame includes multiple dual network crosspoints, Duo Geshuan Network exchange unit forms communication device together by two parallel total exchange series networks；The dual network crosspoint Mainly include interior lines plate, outside line plate, seat plate and two pieces of power boards；Interior lines plate and outside line plate pass through communication network data wire point Not Jie Ru two pieces of power boards arranged side by side, two pieces of power boards are then connected to seat plate by communication network data wire；Two pieces of power boards With two parallel total exchange network connections.

The dual network crosspoint that wireless plate, interior lines plate, outside line plate, seat plate and two pieces of power boards are formed, it is wireless plate, interior Line plate, outside line plate, seat plate and two pieces of power boards are respectively disposed in a housing, between multiple housings array set to be formed it is double Network exchange unit, adjacent two dual network crosspoints are fixedly clamped by multidirectional temporary fixture；

Multidirectional temporary fixture includes main clamp and sub-folder has, and main clamp includes positioning disk, clamping plate and pull bar；Clamping plate includes location-plate With flexible fixture, the fixture that stretches is two, one end of flexible fixture be provided with extend downwardly and with rectangular vertical of flexible fixture Plate, the other end of flexible fixture put in location-plate and can do telescopic moving relative to the location-plate；

Pull bar is two groups, and every group of pull bar includes front tension bar and back stay, and one end of front tension bar is provided with the vertical gear for catching on riser, The other end is flexibly connected with back stay by rotating shaft, and one end of back stay is flexibly connected with front tension bar, and the other end of back stay is lived The dynamic side wall for being arranged on positioning disk；Front tension bar and back stay form V-arrangement and are flexibly connected arm configuration；Two groups of pull bars are divided into positioning disk Both sides and V-arrangement be flexibly connected arm configuration opening direction it is opposite；

Fine jade is provided with the upper end of positioning disk and twists cap, the stubborn cap of fine jade is coaxial with positioning disk and can twist cap relative to positioning disc spins, fine jade Bottom be flexibly connected by column connection activity tie rod, one end of movable tie rod with column, the other end pass through tense turn The middle part of back stay is pivotally connected to, movable tie rod can rotate as axle to tense rotating shaft and can also be rotated by axle of the axle of column；

It is hollow groove that fine jade, which is twisted in the middle part of cap, and the top of positioning disk puts in fine jade and twisted in the hollow groove of cap, and the side of the hollow groove of cap is twisted in fine jade Wall is provided with multiple positioning holes, and multiple female fixing holes of band for fixing bolt insertion are also equipped with positioning disk, When fine jade, to twist at least one positioning hole after cap fine jade is screwed onto the position of clamping and positioning corresponding with the fixing hole on positioning disk；

Sub-folder tool includes pilum, with externally threaded adjusting bolt, fixed transverse slat, two dynamic risers and two dynamic clamping plates；Pilum It is fixed positioning disk through after twisting cap through fine jade, the hollow barreled structure of pilum, and internal thread is provided with cavity, adjust The lower end of whole screw rod is put in pilum to be coordinated with pilum screw thread, and the upper end of adjusting bolt is provided with connector, adjusting bolt energy phase Rotate for connector and be relatively fixed between axial direction, fixed transverse slat is the transverse slat being connected to by transverse slat on connector, moves clamping plate It is the L-shaped structure being made up of transverse slat and riser, transverse slat one end of dynamic clamping plate is provided with position limiting slide block, and two dynamic clamping plates are arranged on solid Determine the left and right sides of transverse slat, enable in the chute that the position limiting slide blocks of two dynamic clamping plates is put on fixed transverse slat move clamping plate relative to Fixed transverse slat movement；The transverse slat bottom of dynamic clamping plate connects linkage by connecting rod and vertical gear；

The bottom of two dynamic risers is put in the chute of fixed transverse slat, and two dynamic risers are vertical with fixed transverse slat,；Two dynamic risers For the structure that can be moved along chute, between two dynamic risers and dynamic riser and dynamic clamping plate（41）Riser between form three use In the space for clamping dual network crosspoint.

Two parallel total exchange network can use LAN VLAN networkings, wide area network VPN, DDN special line, wireless network Bridge, netting twine, twisted-pair feeder, optical fiber, coaxial cable.

Described dual network crosspoint also includes monitor board, voice plate, recording plate and magnet plate；Monitor board, voice Plate, recording plate and magnet plate are connected by two parallel communication networks of inside with two pieces of power boards.

Audio isolated converter, digital isolator, two panels net are provided with the interior lines plate, outside line plate, seat plate Network drive module and independent CPU and FPGA；Two pieces of network drives are connected by circuit with CPU, and CPU passes through circuit and FPGA On the one hand connection, FPGA are connected by digital analog converter with audio isolated converter, on the other hand directly connect with digital isolator Connect；The externally connected device port of audio isolated converter digital isolator, and two panels network driver block then passes through communication network Network data wire is connected to two pieces of power boards.

Multiple interfaces being connected with each feature board and the interface with total exchange network connection are provided with the power board, Total interface is connected by audio isolated converter and digital isolator with crosspoint, and crosspoint is assisted with control and route Discuss judge module connection.

Digital isolator uses photoelectrical coupler and relay.

Multiple double net crosspoint arrays in the host computer communication are arranged in housing；And each double net crosspoints In wireless plate, interior lines plate, outside line plate, seat plate, monitor board, GPS plates, voice plate, recording plate, magnet plate and power board insert It is connected in the board slot of housing, power board is plugged on the both ends of board slot.

Interior lines plate is connected with direct connection telephone machine when in use；Outside line plate is connected with local telephone network or programme-controlled exchange when in use； Seat plate is connected by seat end plaste with user seat when in use.

The top spring for contacting two flexible fixtures is provided with location-plate；The fine jade for facilitating fine jade stubborn is provided with adjusting bolt Twist circle.

Front tension bar is connected by rotating shaft and vertical gear, the axial direction of rotating shaft and the identical axial direction i.e. with front tension bar in vertical gear direction Vertically, front tension bar can rotate around the rotating shaft.

The bottom of positioning disk is provided with the sucker that location-plate upper surface is held during use.

One is connected on the shell of pilum and extends obliquely out post, and the front end for extending obliquely out post connects vertical row by universal ball end The quick wire harness apparatus of formula, this, which vertically arranges the quick wire harness apparatus of formula, includes upper clamping cutting ferrule, lower positioning seat and control-rod, upper to clamp card Set includes two vertical clamps and one piece of cross connecting plate, and two vertical clamps set up separately forms opening at the both ends of cross connecting plate U-shaped structure directed downwardly, vertical clamp is vertical with cross connecting plate, and the upper end of vertical clamp is connected with cross connecting plate, vertical card The lower end of plate is provided with L-shaped card base；

Lifting clamp is provided with the U-shaped structure that the lower section of cross connecting plate, i.e. cross connecting plate and two vertical clamps are crowded around Plate, the lifting clamp are the structure that can be moved up and down along vertical clamp, and the upper end for lifting clamp is provided with Internal thread flange；

The control-rod is can be relative to the structure of lifting clamp rotation, and control-rod carries external screw thread, and the lower end of control-rod passes through horizontal stroke Put in after to connecting plate in the Internal thread flange on lifting clamp, and passed through with the Internal thread flange screw-internal thread fit, control-rod The position of cross connecting plate sets the stop bit neck that restricted control-rod axially moves up and down；

The rotation stop key for being provided at both ends with limitation lifting clamp rotation of lifting clamp, the rotation stop key put in perpendicular on the inside of vertical clamp Realize that limiting vertical clamp rotates into limit sliding chutes, meanwhile, rotation stop bond energy moves up and down along the vertical spacing chute；It is logical The rotation control lifting clamp for crossing control-rod moves up and down；

Lower positioning seat includes positioning chassis and is arranged on the located lateral clamp at positioning chassis both ends, positioning chassis and lifting clamp Corresponding, locating clamp plate is corresponding with L-shaped card base, in use, the lateral part of L-shaped card base, which is put in below locating clamp plate, realizes clamping；

Positioning chassis is flexibly connected by universal ball end with extending obliquely out post.

The upper surface of locating clamp plate is concordant with the upper surface of positioning chassis, and multiple " factory " fonts are provided with positioning chassis Separate positioning pressuring plate, multiple separation positioning pressuring plate openings towards identical arranged in sequence, separate the opening of positioning pressuring plate towards its In direction where a locating clamp plate；It is the structure that oscilaltion can be done relative to positioning chassis to separate positioning pressuring plate, is used When, electric wire is loaded to separate in positioning pressuring plate from the lateral opening for separating positioning pressuring plate and fixed.

It is " factory " character form structure being made up of transverse slat and riser to separate positioning pressuring plate, and wherein riser puts in the perpendicular of positioning chassis Into notch, and riser can not depart from moving up and down for the vertical notch relative to the vertical notch.

When separate drop down onto minimum point under positioning pressuring plate when, transverse slat falls on the upper surface of positioning chassis；Vertical slot is intraoral to be set It is equipped with the extension spring for tensing riser downwards.

The top of control-rod is provided with the transverse handle of convenient control rotation.

Advantage and effect：The present invention provides a kind of double net cable communication system hosts, and the system host hands over multiple double nets Change unit connect together composition communication platform；And each double net crosspoints include interior lines plate, outside line plate, seat plate, seat End plaste, monitor board, voice plate, recording plate and magnet plate, pass through two parallel communication network data wires and two pieces of power boards Link together, when in use, interior lines plate is connected this pair of net crosspoint with direct connection telephone machine, direct connection telephone machine is led to Seat is crossed to be conversed and controlled；And interior lines plate can be connected with multi-section direct connection telephone machine, so by between a seat Conversion can realizes the purpose of multiple spot call, makes seat arrangement abnormalities succinctly reasonable；Also match somebody with somebody in double net crosspoints in addition Other feature boards are equipped with, such as：Outside line plate is connected the company of the system of realization and outside telephone with local telephone network or programme-controlled exchange It is logical；Monitor board is used to be connected with monitoring configurating terminal machine, for monitoring system safety and sends alarm signal；GPS plates and outside Clock source connects, and realizes clock synchronization；And voice plate is then used to store each corresponding function plate hair to dual network crosspoint The voice messaging sent；Plate 12 of recording then is recorded for the local of long-range seat；Magnet plate is used to be connected with magnetite or power supply phone. In addition, on each feature board of double net crosspoints of system, the two total exchange network redundancies isolated each other are all integrated with Operation, system use distributed control structure, by taking radio function plate as an example, does not have CPU in main frame, it is functional It is controlled by the separate CPU on each feature board and FPGA, distributed control structure can be limited in failure the model of minimum In enclosing, the failure of any feature board makes reliability be significantly improved all without the normal operation for influenceing whole system.This pair of net Cable network communication system host is in units of each double net crosspoints when in use, and each double net crosspoints are unit Middle one seat of correspondence and multiple wireline equipments, so each seat can not only carry out wired and other functions in this unit Control, can also realize with the seat of other units realize connect, carry out information interchange, so substantially increase information exchange Flexibility.

The present invention also has the advantages of following several respects in addition：

As a result of distributed control structure and the working method of dual network parallel redundancy, data exchange is unblocked, system Stable, since input experiment, none systemic breakdown phenomenon occurs, and reliability is significantly improved, and flies to ensure Row safety provides strong support；

External voice information after analog-to-digital conversion, is carried out with the auspicious form of data by the two networks at work for the invention Exchange, design broadband（10M）With actually using broadband（128K）Than reaching 10：0.128, it is reliable to effectively raise data exchange Property, it is truly realized clog-free communication.

Multiple double net exchange functional units（It is maximum 255,1023 are extended to as needed）It is parallel by two The double net cable communication system hosts of total exchange system composition., not only can be multiple double by two parallel total exchange networks Net exchange functional unit links together, and multiple double net cable communication system hosts of local and remote can also be connected to one Rise, form a complete double net total exchange network communication systems, make that the utilization of resources between strange land is more reasonable, interregional contact Even closer, control is dispatched more safe and reliable.

The present invention uses two parallel total exchange network architectures of redundancy, double net concurrent workings, in that context it may be convenient to carry out Dilatation, and make the utilization of resources more reasonable, interregional contact in ground even closer, clog-free communication is truly realized, at present, this is Capacity of uniting exceedes international similar system maximum capacity more than 2 times.

Each feature board of the present invention is all integrated with full redundancy network concurrent working, is provided not between any two feature board Data exchange capability less than 10Mpbs, is exchanged between multicomputer, and along with the rapid development of network today technology, the system will Possess very powerful dilatation ability.Attended a banquet under such exchange capacity, the number of the various interfaces such as analog subscriber, digital subscriber Amount almost can be with unconfined dilatation, and it can use abundant networking solutions, can realize interregional multi-platform global function Networking, accomplishes resource-sharing.

In addition, many import equipment products are not to provide Data Conversion Protocol and technology, therefore when multisystem interconnects In the presence of very big difficulty.And the present invention uses different communications protocol, using the communication protocol of independent development, different systems can be made Communication protocol between system is mutually changed, and has very strong compatibility between different product.

The present invention can be with external various VHF, HF, transposer station, wireless talkback and various ground used in the country at present Wire communication facility, and the normal operation of these equipment is directly connected to safety of civil aviation production.Once due to event inside the system Barrier reason causes the damage to access device, and its loss is beyond measure.Therefore, each feature board of the system is designing When, whole isolation have been carried out to all input/output ports.All audio inputs are exported by audio isolated converter Signal（RX, TX and telephone signal）Isolated；By photoelectrical coupler and relay to data signal（PTT、SQL、ALM）Enter Row isolation.Using full isolation access way, it is ensured that, also will not be to access very when catastrophe failure occurs in the present invention The equipment such as high frequency produce any influence, effectively improve can beechnut global reliability and security.

The present invention also uses the interface of self-adapting type.When external equipment accesses, CPU the and FPGA meetings on each feature board The polarity and level of automatic discrimination signal, by being exported after internal polar and level conversion at a standard control signal Reason.To the output signal of system, each feature board equally carries out intelligentized processing, output signal is met the need of access device Will.This processing mode, ground connection/dry contact /+5V/+12V/-48V of data signal etc. can be met, greatly facilitated not With the connection of agreement very high frequency(VHF) equipment, the adaptability of system is improved.

The present invention uses separate CPU decentralised control, there is high performance 32 intelligent processors on every piece of feature board（CPU） NIOSII, for handling the functions such as the communications protocol of redundancy, the collection of audio and the synthesis of audio.Apply and safeguarded entirely Cheng Zhong, scattered control system structure can be limited in failure in the scope of minimum, and the failure of any feature board is all without influence The normal operation of whole system.System reliability is compared to be had using the system of traditional core host computer control mode and further carried Height, it is stable, to ensure that flight safety provides strong support.

The present invention uses total exchange network technology, has apparent advantage compared with traditional PCM switching technologies.Two kinds The contrast of technology is as follows：

PCM switching technologies are a kind of data signal exchanged forms before network technology is improved, similar to analog switch matrix Limitation be present in the exchanged form of conversion, exchange capacity；Whole network switching technology is then new data signal switching technology, is It is born out with the rapid development of network technology, there are the spies such as exchange capacity is big, transmission broadband is larger, control is flexible Point, in particular by the total exchange network structure of fault-tolerant encoding technology, in data exchange process have data transfer accurate and When the characteristics of, more meet civil aviaton's industry to communication system security and the particular/special requirement of reliability.

PCM switching technologies are to control being switched on or switched off for exchange chip passage using control chip.Total exchange network skill The data of art are that have the destination address of determination with auspicious format transmission, the auspicious head of each data, and exchange chip is according to purpose Address carries out the auspicious exchange of data.The information that PCM is exchanged makes speed of the disposal ability by processor, and total exchange network is institute Some signaling processing are distributed to each port up, disobey the speed for being against processor.

PCM, which is exchanged, needs synchronised clock, if losing synchronised clock, PCM, which is exchanged, to paralyse, and total exchange network is then not Need synchronised clock.Total exchange network technology can provide more networking modes compared with PCM switching technologies.

In terms of operation and maintenance mode.After the present invention, the seat in host computer communication is directly connected with wired plate, Same seat carries out the exchange and control of wire communication, and operation and maintenance is all than simple, conveniently, and security is also therewith significantly Improve, effectively ensured flight safety.

The board of the present invention can be with hot plug in addition.Any board（Including power board）, under energization running status Hot plug, user is facilitated to be safeguarded in the case where not influenceing use.

The present invention possesses comprehensive in-service surveillance control platform.Can with the information of the data of any one in detecting system, The failure judgement and sound light alarm of intelligence.

Remote maintenance.System provides the maintenance function of remote dial, the situation that producer attendant can permit in user Under, system is connected into by dial mode, helps user to carry out breakdown judge and information configuration.

The full redundancy design of exchange system.Make to close or pull up any one power board during custom system use Swap, the normal use without influenceing system.

The present invention can also store up to 256 videoconferences, and 64 members can be accommodated in group and carry out meeting.System can divide Grading guild view, can also be multigroup while carries out meeting, and every group of conference member makes a speech number up to 4 sides simultaneously.

It has " PTT " function, i.e., by conference call functions, can preset multiple call service groups, pass through a key Operation can call whole phones in the group simultaneously, and this function has very much for notice to navigator, announcement information issue etc. Practicality.

The total exchange network technology of the present invention, can be interconnected by many carriers（Such as：Netting twine, twisted-pair feeder, optical fiber, Coaxial cable etc.）, and there are many mature and stable networkings and routing plan to select（Such as：LAN VLAN networkings, wide area Net VPN, DDN special lines, wireless bridge etc.）, the communications protocol of independent research can also be used, passes through conversion unit of protocol and use The interior words equipment interconnection of other communications protocol.

It particularly to be noted that the present invention presss from both sides the arrangement between existing in disorder unit using temporary fixture An interim entirety is tightly formed together, is so avoided the problems of in the past, it is necessary to when repairing or changing, Only needing rotation fine jade to twist cap can complete to clamp and loosen, and use is very convenient.

And vertically arrange the quick wire harness apparatus of formula and be stuck in electric wire in the same direction on positioning chassis using lifting clamp and fixed temporarily, prevent Only way interleave is in disorder, and will be separated by " factory " font separation positioning pressuring plate between adjacent electric wire, prevents that electric wire heating is viscous Even, solve well in the past the problems of, beneficial to popularization and application.

The present invention, equipment is succinctly reasonable, practical, compares and is suitably applied in civil aviaton field.

Brief description of the drawings：

Fig. 1 represents overall structure diagram of the present invention；

Fig. 2 represents the schematic block diagram of the double net crosspoints of the present invention；

Fig. 3 also illustrates that the schematic diagram of double net crosspoints of the present invention；

Fig. 4 represents the schematic diagram of exchange media of the present invention in use state；

Fig. 5 represents the structured flowchart of interior lines plate of the present invention；

Fig. 6 represents the circuit board figure of interior lines plate of the present invention；

Fig. 7 represents the circuit diagram with audio isolated converter of interior lines plate of the present invention；

Fig. 8 represents the overall structure diagram of host computer communication of the present invention；

Fig. 9 represents the structural principle block diagram of power board of the present invention；

Figure 10 is multidirectional temporary fixture structural representation；

Figure 11 is the top view of main clamp；

Figure 12 is Figure 10 A positions enlarged drawing；

Figure 13 is the structural representation of vertical row's quick wire harness apparatus of formula；

Figure 14 is Figure 13 use state figure；

Figure 15 is pilum, extends obliquely out the connection relationship diagram of post and universal ball end.

Embodiment：The present invention is described further below in conjunction with the accompanying drawings：

As shown in figure 1, the present invention provides a kind of double net cable communication system hosts, the communication system host includes multiple double nets Network crosspoint 2, multiple dual network crosspoints 2 are linked together by two parallel total exchange networks 111, such as Fig. 4 institutes Show, total exchange network 111 can use LAN VLAN networkings, the transmission medium such as wide area network VPN, DDN special line, wireless bridge； Dual network crosspoint 2 mainly includes interior lines plate 4, outside line plate 5, seat plate 6, seat end plaste 7 and two pieces of power boards 8；Such as Fig. 2 Shown, interior lines plate 4, outside line plate 5 are connected by two parallel communication network data wires with two pieces of power boards 8, two pieces of power boards 8 It is connected after parallel connection with seat plate 6；Seat plate 6 connects seat end plaste 7；So that is interior lines plate 4 and outside line plate 5 be respectively It is connected by two pieces of power boards 8 with seat plate 6；Two total exchange networks 111 of two pieces of power boards 8 simultaneously respectively with outside connect Connect；So, just linked together between multiple dual network crosspoints 2 by power board 8 and total exchange network 111.Using When interior lines plate 4 be connected by port for peripheral equipment with direct connection telephone machine, outside line plate is also by port for peripheral equipment and local telephone network or journey Controlled switching system is connected, and seat end plaste 7 is connected with user seat, thus can form user on each double net crosspoints 2 The construction unit that seat 15 and one or multi-section direct connection telephone machine 16 freely control, and connected between multiple double net crosspoints 2 The double net cable communication system hosts of the invention formed afterwards also cause between the user seat 15 on multiple double net crosspoints 2 Mutually can freely it connect, such words user seat 15 can be not only carried out to wired in the double net crosspoints 2 of itself With the control of other functions, information communication can also be carried out with the user seat 15 on other pair of net crosspoint 2, or with other Wired or other functions on double net crosspoints 2 are linked up, and the configuration that such design allows for user seat 15 is succinct Efficiently, and without as in the past, configuring multi-section at user seat 15 phone is led directly to, like this, this pair of net wire communication System host just will organically be incorporated in one between user seat 15 and wireline equipment, between user seat and user seat Rise.

The dual network crosspoint 2 that wireless plate 3, interior lines plate 4, outside line plate 5, seat plate 6 and two pieces of power boards 8 are formed, nothing Line plate 3, interior lines plate 4, outside line plate 5, seat plate 6 and two pieces of power boards 8 are respectively disposed in a housing, battle array between multiple housings Row setting forms dual network crosspoint 2, and adjacent two dual network crosspoints 2 are fixedly clamped by multidirectional temporary fixture；

Multidirectional temporary fixture includes main clamp and sub-folder has, and main clamp includes positioning disk 25, clamping plate and pull bar；Clamping plate includes positioning Plate 26 and flexible fixture 27, the fixture 27 that stretches are two, one end of flexible fixture 27 be provided with extend downwardly and with flexible fixture 27 rectangular risers 30, the other end of flexible fixture 27 put in location-plate 26 and can do flexible shifting relative to the location-plate 26 It is dynamic；

Pull bar is two groups, and every group of pull bar includes front tension bar 28 and back stay 29, and one end of front tension bar 28, which is provided with, catches on riser 30 Vertical gear 31, the other end is flexibly connected with back stay 29 by rotating shaft, and one end of back stay 29 is flexibly connected with front tension bar 28, after The other end of pull bar 29 is movably arranged on the side wall of positioning disk 25；Front tension bar 28 and back stay 29 form V-arrangement articulating arm knot Structure；Two groups of pull bars are divided into the both sides of positioning disk 25 and the opening direction of V-arrangement flexible connection arm configuration is opposite；

Fine jade is provided with the upper end of positioning disk 25 and twists cap 32, the stubborn cap 32 of fine jade is coaxial with positioning disk 25 and can be revolved relative to positioning disk 25 Turn, the bottom that fine jade twists cap 32 is connected by the connection activity tie rod 34 of column 33, one end and the activity of column 33 of movable tie rod 34 Connect, the other end is connected to the middle part of back stay 29 by tensing rotating shaft, movable tie rod 34 can to tense rotating shaft as axle rotation and Also can be rotated by axle of the axle of column 33；

It is hollow groove that fine jade, which twists the middle part of cap 32, and the top of positioning disk 25 puts in fine jade and twisted in the hollow groove of cap 32, in fine jade twists cap 32 The side wall of dead slot is provided with multiple positioning holes 35, be also equipped with positioning disk 25 it is multiple for fixing bolt insertion carry interior spiral shell The fixing hole of line, when fine jade twists at least one positioning hole 35 and consolidating on positioning disk 25 after the fine jade of cap 32 is screwed onto the position of clamping and positioning It is corresponding to determine hole；

Sub-folder tool includes pilum 38, with externally threaded adjusting bolt 39, fixed 40, two dynamic risers 47 of transverse slat and two dynamic folders Plate 41；Pilum 38 is fixed positioning disk 25 through after twisting cap 32 through fine jade, the hollow barreled structure of pilum 38, and in cavity Internal thread is inside provided with, the lower end of adjusting bolt 39 is put in pilum 38 to be coordinated with the screw thread of pilum 38, the upper end of adjusting bolt 39 Connector 42 is provided with, adjusting bolt 39 can be rotated relative to connector 42 and is relatively fixed between axial direction, and fixed transverse slat 40 is Transverse slat on connector 42 is connected to by transverse slat, it is the L-shaped structure being made up of transverse slat and riser to move clamping plate 41, moves the horizontal stroke of clamping plate 41 Plate one end is provided with position limiting slide block 43, and two dynamic clamping plates are arranged on the left and right sides of fixed transverse slat 40, two dynamic clamping plates it is spacing Dynamic clamping plate 41 is enabled to be moved relative to fixed transverse slat 40 in the chute 44 that sliding block 43 is put on fixed transverse slat 40；Dynamic clamping plate 41 Transverse slat bottom is connected linkage by connecting rod 45 with vertical gear 31；

The bottom of two dynamic risers 47 is put in the chute 44 of fixed transverse slat 40, and two dynamic risers 47 are vertical with fixed transverse slat 40,； Two dynamic risers 47 are the structure that can be moved along chute 44, between two dynamic risers 47 and dynamic riser 47 and dynamic clamping plate 41 it is vertical Three spaces for being used to clamp dual network crosspoint 2 are formed between plate.

The top spring 36 for contacting two flexible fixtures 27 is provided with location-plate 26；It is provided with adjusting bolt 39 conveniently The stubborn fine jade of fine jade twists circle 46.

Front tension bar 28 is connected by rotating shaft with vertical gear 31, the axial direction of rotating shaft and the identical axle i.e. with front tension bar 28 in vertical gear direction Vertical to direction, front tension bar 28 can rotate around the rotating shaft.

The bottom of positioning disk 25 is provided with the sucker 37 that the upper surface of location-plate 26 is held during use.

The multidirectional temporary fixture is in use, by wireless plate 3, interior lines plate 4, outside line plate 5, seat plate 6 and two pieces of power boards 8 etc. Array is placed in together multiple units with housing as shown in Figure 10, then presss from both sides the riser 30 of the flexible fixture 27 of main clamp The firmly multiple both sides with housing of array together, another three groups of dual network crosspoints 2 are divided from left to right as shown in Figure 10 It is not placed between the dynamic clamping plate 41 in left side and the dynamic riser 47 in left side, between two dynamic risers 47 and right dynamic riser 47 and right side Dynamic clamping plate 41 between, then along Figure 11 directions of arrow rotation fine jade twist cap 32, at this moment, back stay 29 is lever construction, passes through rotation Turn the movement that fine jade twists the drive activity tie rod 34 of cap 32, and then pull back stay 29 so that back stay 29 tenses front tension bar 28 and entered And make it that vertical gear 31 tightly withstands the riser 30 of both sides, meanwhile, dynamic clamping plate 41 is also inwardly tightened up under the drive of vertical gear 31, respectively Another three groups of dual network crosspoints 2 are clamped, and then complete being fixedly clamped for entirety, then pass through positioning hole 3 using fixing bolt Fixing bolt can be taken out, it is necessary to when dismantling by being fixed in the fixing hole being screwed into afterwards on positioning disk 25, then in top spring 36 In the presence of, release and clamp.It is preferable using very convenient and effect.The rotation adjusting bolt 39 of circle 46 is twisted by rotating fine jade, is changed Become the distance that adjusting bolt 39 puts in positioning disk 25, and then adjust the distance between main clamp and sub-folder tool, to adapt to different answer Use occasion.

One is connected on the shell of pilum 38 and extends obliquely out post 48, and the front end for extending obliquely out post 48 is connected by universal ball end 66 The vertical quick wire harness apparatus of row's formula is connect, is to adjust the vertical quick wire harness apparatus of row's formula to carry out multi-angle using universal ball end Angle, this, which vertically arranges the quick wire harness apparatus of formula, includes upper clamping cutting ferrule 49, lower positioning seat 50 and control-rod 55, upper clamping cutting ferrule 49 Including two vertical clamps 51 and one piece of cross connecting plate 52, two vertical clamps 51 set up the both ends shape in cross connecting plate 52 separately Into downward opening U-shaped structure, vertical clamp 51 is vertical with cross connecting plate 52, the upper end of vertical clamp 51 and cross connecting plate 52 connections, the lower end of vertical clamp 51 is provided with L-shaped card base 53；

It is provided with the U-shaped structure that the lower section of cross connecting plate 52, i.e. cross connecting plate 52 are crowded around with two vertical clamps 51 Clamp 54 is lifted, the lifting clamp 54 is the structure that can be moved up and down along vertical clamp 51, and the upper end of lifting clamp 54 is set There is Internal thread flange；

The control-rod 55 is can carry external screw thread relative to the structure of the lifting rotation of clamp 54, control-rod 55, under control-rod 55 Put in after holding through cross connecting plate 52 in the Internal thread flange on lifting clamp 54, and match somebody with somebody with the Internal thread flange internal thread Close, control-rod 55 passes through the stop bit neck 56 that the position of cross connecting plate 52 sets restricted control-rod 55 axially to move up and down；

The rotation stop key 57 for being provided at both ends with the limitation lifting rotation of clamp 54 of lifting clamp 54, the rotation stop key 57 put in vertical clamp Realize that limiting vertical clamp 51 rotates in the vertical spacing chute 58 of 51 inner sides, meanwhile, rotation stop key 57 can be along the vertical spacing Chute 58 moves up and down；Moved up and down by the rotation control lifting clamp 54 of control-rod 55；

Lower positioning seat 50 includes positioning chassis 59 and is arranged on the located lateral clamp 60 at the both ends of positioning chassis 59, positioning chassis 59 Corresponding with lifting clamp 54, locating clamp plate 60 is corresponding with L-shaped card base 53, in use, the lateral part of L-shaped card base 53 puts in positioning Realize clamping in the lower section of clamp 60；

Positioning chassis 59 is flexibly connected by universal ball end with extending obliquely out post 48.

The upper surface of locating clamp plate 60 is concordant with the upper surface of positioning chassis 59, is provided with positioning chassis 59 multiple " factory " font separates positioning pressuring plate 62, and multiple separation positioning pressuring plates 62 are open towards identical arranged in sequence, separate positioning pressuring plate Direction where 62 opening towards one of locating clamp plate 60；Separate positioning pressuring plate 62 for that can be done relative to positioning chassis 59 The structure of oscilaltion, separate in use, loading electric wire from the lateral opening for separating positioning pressuring plate 62 in positioning pressuring plate 62 admittedly It is fixed.

It is " factory " character form structure being made up of transverse slat and riser to separate positioning pressuring plate 62, and wherein riser puts in positioning chassis 59 Vertical notch 61 in, and riser can not depart from moving up and down for the vertical notch 61 relative to the vertical notch 61.

When separate drop down onto minimum point under positioning pressuring plate 62 when, transverse slat falls on the upper surface of positioning chassis 59；Vertical notch The extension spring 64 for tensing riser downwards is provided with 61.

The top of control-rod 55 is provided with the transverse handle 63 of convenient control rotation.

The device separates positioning pressuring plate 62 in use, can configure, and can not also configure and separate positioning pressuring plate 62, not configure When separating positioning pressuring plate 62, just directly lifting clamp 54 is pressed on electric wire, realization is smoothed out with the fingers along arrangement；

When configuration separates positioning pressuring plate 62, it is lifted up separating positioning pressuring plate 62, circuit 65 is then placed in separation positioning pressuring plate In 62, according to said method, more circuits 65 are respectively placed in each separation positioning pressuring plate 62 successively, now, divided between electric wire Every the riser partitioned arrangement of positioning pressuring plate 62, adhesion of being generated heat when preventing from being mutually close to, then in the presence of extension spring 64, it is fixed to separate Position pressing plate 62 has a downward pressure to circuit 65, realizes that the first order is fixed, then by L-shaped card base 53 from locating clamp plate 60 one end insertion, that is, after being aligned, insert along perpendicular to the direction of drawing, so as to complete vertical clamp 51 and positioning chassis 59 it Between be relatively fixed, then rotation control rod 55 so that lifting clamp 54 is to the movement of the direction of positioning pressuring plate 62 is separated, until lifting Clamp 54 pushes down separation positioning pressuring plate 62 and realizes that two level compresses, and now, completes smoothing out with the fingers along fixation to electric wire, thus well will Electric wire is arranged in order by axially in parallel direction to be smoothed out with the fingers suitable, using after terminating or when needing to change maintenance circuit, reversely rotates control Bar 55 processed so that lifting clamp 54, which is moved up and left, separates positioning pressuring plate 62, then removes L-shaped card base 53 from both ends, backward On lift and separate positioning pressuring plate 62 can and take out electric wire.

Various circuits can be smoothed out with the fingers genial classification well by the device.Prevent in disorder and circuit adhesion.

And as shown in Fig. 2 described dual network crosspoint 2 also includes monitor board 9, voice plate 11, recording plate 12 and Magnet plate 13；Two communication networks 222 that monitor board 9, GPS plates 10, voice plate 11, recording plate 12 and magnet plate 13 pass through inside It is connected with two pieces of power boards 8；When in use, monitor board 9 is used to be connected with monitoring configurating terminal machine；And voice plate 11 is then used to store up Deposit the voice messaging of each corresponding function plate transmission to dual network crosspoint 2；Plate 12 of recording then is used for the sheet at long-range seat Record on ground；Magnet plate 13 is used to be connected with magnetite or power supply phone；

It is respectively provided with the interior lines plate 4, outside line plate 5, seat plate 6, monitor board 9, voice plate 11, recording plate 12 and magnet plate 13 There are audio isolated converter, digital isolator, two panels network driver block 20 and independent CPU and FPGA；As it can be seen in figures 5 and 6, By taking interior lines plate 4 as an example, audio isolated converter, digital isolator, two panels network driver block 20 and the independent and of CPU 18 FPGA 19 is respectively provided with a printed circuit, and network driver block 20 is connected with internal two parallel communication network data wires, And then it is connected to power board 8；Two panels network driver block 20 is connected by circuit with CPU, and CPU is connected by circuit with FPGA, CPU and FPGA forms control unit；On the one hand FPGA 19 then passes through the opposite digital analog converter 22 of two conversion directions and audio Isolated converter is connected, and is on the other hand connected with digital isolator, and audio isolated converter and digital isolator are set with outside Standby port connects；Voice data is transferred data at CPU, FPGA after audio isolated converter and digital isolator Reason；And digital isolator can use photoelectrical coupler or relay；FPGA is exactly field programmable gate array.

As shown in figure 8, multiple double arrays of net crosspoint 2 in the host computer communication 1 are arranged in housing 14；It is and every Interior lines plate 4, outside line plate 5, seat plate 6, monitor board 9, voice plate 11, recording plate 12, magnet plate 13 in individual double net crosspoints 2 It is plugged in the board slot 24 of housing 14 with power board 8, power board 8 is plugged on the both ends of board slot 24；It is various external Equipment includes user seat 15, straight-through phone 16, VHF VHF radios 17 etc. directly by each in connection to housing 14 On feature board corresponding to individual double net crosspoints 2.

As shown in figure 9, being the structural principle simple block diagram of power board 8, multiple ports are then provided with power board 8 and are used for Connection corresponding with each feature board and total exchange network 111.Each port of power board 8 passes through audio isolated converter sum Word isolator is connected to crosspoint, and crosspoint is connected with control and land by agreement judge module；Information is by corresponding port Enter crosspoint and control and land after numeral and audio isolation by being handled in agreement judge module, then transfer out.Hand over Change in plate 8 information and enter crosspoint and control and land after numeral and audio isolation by being handled in agreement judge module, then It is delivered to each feature board.

It is the aufbauprinciple of interior lines plate 4 in addition as shown in Fig. 5,6 and 7.It is illustrated in figure 3 the letter of type of attachment of the present invention Easy block diagram, the connection of each feature board and power supply, the connection co-occurrence of each feature board and power supply are shown in figure There is known circuit board identical, repeat no more herein.

In addition, because the system can be with external various landline communication equipments used in the country at present, and these set Standby normal operation is directly connected to safety of civil aviation production.Once because the system internal fault reason is caused to access device Damage, its loss is beyond measure.Therefore, each feature board of the system is in design, to all input/output ports Whole isolation are carried out.By audio isolated converter to all audio input output signals（RX, TX and telephone signal）Enter Row isolation；By digital isolator, that is, photoelectrical coupler and relay are to data signal（PTT、SQL、ALM）Carry out every From.Using full isolation access way, it is ensured that, also will not be to the very high frequency(VHF) of access when catastrophe failure occurs in the system Produce any influence etc. equipment, effectively improve can beechnut global reliability and security.

The interface of this pair of net cable communication system host uses self-adapting type.When external equipment accesses, each feature board On CPU and FPGA can automatic discrimination signal polarity and level, pass through after internal polar and level conversion export a standard Control signal is handled.To the output signal of system, each feature board equally carries out intelligentized processing, meets output signal The needs of access device.This processing mode, ground connection/dry contact /+5V/+12V/-48V of data signal etc., pole can be met The big connection for facilitating different agreement very high frequency(VHF) equipment, improve the adaptability of system.

In the use of the present invention, gathering information by each feature board, then pass through power board 8 and two parallel full friendships Switching network 111, realize that the information in double net cable communication system hosts between each double net crosspoints 2 exchanges, so as to realize Interregional multi-platform global function networking can be realized, accomplishes the resource-sharing between double platforms of net crosspoint 2.

The platform architecture of this pair of net total exchange network communication system main frame uses total exchange network technology, with traditional PCM Switching technology, which is compared, has apparent advantage.PCM circuit switching hardware design and the design of the total exchange network hardware are as shown in the figure.

The contrast of two kinds of technologies is as follows：

PCM switching technologies are a kind of data signal exchanged forms before network technology is improved, similar to analog switch matrix Limitation be present in the exchanged form of conversion, exchange capacity；Whole network switching technology is then new data signal switching technology, is It is born out with the rapid development of network technology, there are the spies such as exchange capacity is big, transmission broadband is larger, control is flexible Point, in particular by the total exchange network structure of fault-tolerant encoding technology, in data exchange process have data transfer accurate and When the characteristics of, more meet civil aviaton's industry to communication system security and the particular/special requirement of reliability.

PCM switching technologies are to control being switched on or switched off for exchange chip passage using control chip.Total exchange network skill The data of art are that have the destination address of determination with auspicious format transmission, the auspicious head of each data, and exchange chip is according to purpose Address carries out the auspicious exchange of data.The information that PCM is exchanged makes speed of the disposal ability by processor, and total exchange network is institute Some signaling processing are distributed to each port up, disobey the speed for being against processor.

PCM, which is exchanged, needs synchronised clock, if losing synchronised clock, PCM, which is exchanged, to paralyse, and total exchange network is then not Need synchronised clock.

Total exchange network technology can provide more networking modes compared with PCM switching technologies.

After this pair of net cable communication system host, user seat 15 is directly by power board 8 and main frame Line plate 4 is connected, and direct connection telephone machine 16 is then connected with interior lines plate 4, and so, the same can of user seat 15 is led directly to multi-section Telephone set 16 carries out wire communication, and all than simple, conveniently, security also greatly improves therewith, effectively protects for operation and maintenance Flight safety is hindered.

In this pair of net cable communication system host on the feature board of each double net crosspoints 2, all it is integrated with and isolates each other The operation of two total exchange network redundancies, as shown in figure 3, the figure be the composition of a pair net crosspoints, it is by basic two Individual network and multiple feature boards composition.

This pair of net cable communication system host is in use, feature board is carried out corresponding to external voice information is therethrough After analog-to-digital conversion, swapped with the auspicious form of data by the two networks, design broadband（10M）With actually using broadband （128K）Than reaching 10：0.128, data exchange reliability is effectively raised, is truly realized clog-free communication.

This pair of net cable communication system host uses the total exchange network architecture of redundancy, double net concurrent workings, can facilitate Carry out dilatation, such as multiple double net crosspoints 2 can be increased, so also increase more user seats, and cause More reasonable, the interregional contact of the utilization of resources is even closer, is truly realized clog-free communication, at present, the appearance of the system main frame Amount exceedes international similar system maximum capacity more than 2 times.

The feature board of this pair of net cable communication system host is all integrated with full redundancy network concurrent working, in any two work( The data exchange capability for being not less than 10Mpbs can be provided between plate；And if desired by multiple double net line communication systems of the invention Main frame connects, then two parallel total exchange networks 111 can also be utilized to exchange information between multicomputer, it is possible to provide 100M, 1000M exchange rate, like this, it is arranged on differently when by two same double net cable communication system hosts Point, and also can realizes that the information in strange land exchanges after being connected again by two total exchange networks 111；And along with existing The rapid development of modern network technology, this pair of net cable communication system host will possess very powerful dilatation ability.Such Attended a banquet under exchange capacity, the quantity of the various interfaces such as analog subscriber, digital subscriber almost can be with unconfined dilatation.

It is right with the construction of blank pipe field great Qu pipes, the extension in airline base and the integration of Airport Group company The region networking requirements of voice scheduling management are more and more urgent, and the research and development of this pair of net cable communication system host successfully solve this One problem, using abundant networking solutions；And the user seat 15 in remote double net cable communication system host can be utilized and passed Defeated medium comes by the networking between telephone system in exchange network realization and strange land.As shown in figure 4, transmission medium include optical fiber, Coaxial cable, twisted-pair feeder, VLAN, VPN, protocol conversion ATS-QSIG, NO.7 and wireless bridge.

Because different double net cable communication system hosts use different communications protocol, and many imported products are not Data Conversion Protocol and technology are provided, therefore when multisystem interconnects in the presence of very big difficulty.This pair of net total exchange network communication The communication protocol of system host independent development, the communication protocol between different double net total exchange network communication system main frames can be made Mutually conversion, and there is very strong compatibility between different product.

This pair of net cable communication system host uses separate CPU decentralised control, on every piece of feature board of double net crosspoints 2 There are high performance 32 intelligent processors（CPU）NIOSII, for handling the communications protocol of redundancy, the collection of audio and audio The function such as synthesis.In whole application and maintenance process, scattered control system structure can be limited in failure the model of minimum In enclosing, the failure of any feature board is all without the normal operation for influenceing whole system.System reliability, which is compared, uses traditional core The system of heart host computer control mode is further improved, stable, to ensure that flight safety provides strong support.

The invention also have maintainability, be in particular in it is following some：

1st, board hot plug.Any board（Including power board）, it is hot-swappable under energization running status, facilitate user not Influence to be safeguarded in the case of use.

2nd, comprehensive in-service surveillance control platform.Can be with the information of the data of any one in detecting system, intelligent sentences Disconnected failure and sound light alarm.

3rd, remote maintenance.System provides the maintenance function of remote dial, the feelings that producer attendant can permit in user Under condition, system is connected into by dial mode, helps user to carry out breakdown judge and information configuration.

4th, the full redundancy design of exchange system.Make to close or pull up any one exchange during custom system use Plate swaps, the normal use without influenceing system.

This pair of net cable communication system host, because containing multiple double net crosspoints, and each double net crosspoints The multiple direct connection telephone machines being connected with a seat and with seat, so this pair of net total exchange network communication system main frame may be used also Up to 256 videoconference groups can be stored to realize the videoconference of 256*64 member's capacity, in videoconference, can be accommodated in group 64 members carry out meeting.The gradable carry out meeting of system, can also be multigroup while carries out meeting, and every group of conference member is sent out simultaneously Speech number is up to 4 sides.By conference call functions, multiple call service groups can be preset, can be exhaled simultaneously by a key operation It is whole phones in the group, this function is very practical for notice to navigator, announcement information issue etc..

The present invention, equipment is succinctly reasonable, practical, compares and is suitably applied in civil aviaton field.

Claims (10)

1. A kind of 1. double net cable communication system hosts, it is characterised in that：The main frame includes multiple dual network crosspoints（2）, Multiple dual network crosspoints（2）Pass through two parallel total exchange networks（111）It is cascaded to form communication device；It is described Dual network crosspoint（2）Mainly include interior lines plate（4）, outside line plate（5）, seat plate（6）With two pieces of power boards（8）；Interior lines plate （4）With outside line plate（5）Two pieces of power boards arranged side by side are respectively connected to by communication network data wire（8）, two pieces of power boards（8）Then Seat plate is connected to by communication network data wire（6）；Two pieces of power boards（8）With two parallel total exchange networks（111）Even Connect；

   Wireless plate（3）, interior lines plate（4）, outside line plate（5）, seat plate（6）With two pieces of power boards（8）The dual network of formation exchanges single Member（2）, wireless plate（3）, interior lines plate（4）, outside line plate（5）, seat plate（6）With two pieces of power boards（8）It is respectively disposed at a shell In vivo, array sets to form dual network crosspoint between multiple housings（2）, adjacent two dual network crosspoints（2）It is logical Excessively it is fixedly clamped to temporary fixture；

   Multidirectional temporary fixture includes main clamp and sub-folder has, and main clamp includes positioning disk（25）, clamping plate and pull bar；Clamping plate includes fixed Position plate（26）With flexible fixture（27）, stretch fixture（27）For two, stretch fixture（27）One end be provided with extend downwardly and With flexible fixture（27）Rectangular riser（30）, stretch fixture（27）The other end put in location-plate（26）It is interior and can be relative to The location-plate（26）Do telescopic moving；

   Pull bar is two groups, and every group of pull bar includes front tension bar（28）And back stay（29）, front tension bar（28）One end be provided with and catch on Riser（30）Vertical gear（31）, the other end and back stay（29）It is flexibly connected by rotating shaft, back stay（29）One end and preceding drawing Bar（28）It is flexibly connected, back stay（29）The other end be movably arranged on positioning disk（25）Side wall；Front tension bar（28）And post-tensioning Bar（29）Form V-arrangement and be flexibly connected arm configuration；Two groups of pull bars are divided into positioning disk（25）Both sides and V-arrangement be flexibly connected arm configuration Opening direction it is opposite；

   In positioning disk（25）Upper end be provided with fine jade twist cap（32）, fine jade twists cap（32）With positioning disk（25）Coaxially and can be relative to fixed Position disk（25）Rotation, fine jade twist cap（32）Bottom pass through column（33）Connection activity tie rod（34）, movable tie rod（34）'s One end and column（33）It is flexibly connected, the other end is connected to back stay by tensing rotating shaft（29）Middle part, movable tie rod （34）Can using tense rotating shaft as axle rotation and also can be with column（33）Axle be axle rotation；

   Fine jade twists cap（32）Middle part is hollow groove, positioning disk（25）Top put in fine jade twist cap（32）Hollow groove in, twist cap in fine jade （32）The side wall of hollow groove be provided with multiple positioning holes（35）, in positioning disk（25）On be also equipped with multiple inserting for fixing bolts The female fixing hole of band entered, when fine jade twists cap（32）Fine jade is screwed onto at least one positioning hole behind the position of clamping and positioning（35） With positioning disk（25）On fixing hole it is corresponding；

   Sub-folder tool includes pilum（38）, with externally threaded adjusting bolt（39）, fixed transverse slat（40）, two dynamic risers（47）With Two dynamic clamping plates（41）；Pilum（38）Cap is twisted through fine jade（32）Afterwards with positioning disk（25）Between fixed, pilum（38）To be hollow Barreled structure, and internal thread is provided with cavity, adjusting bolt（39）Lower end put in pilum（38）Interior and pilum（38）Spiral shell Line coordinates, adjusting bolt（39）Upper end be provided with connector（42）, adjusting bolt（39）Can be relative to connector（42）Rotate And it is relatively fixed between axial direction, connector（42）Upper end fixed transverse slat is set（40）, move clamping plate（41）It is by transverse slat and riser The L-shaped structure of composition, move clamping plate（41）Transverse slat one end be provided with position limiting slide block（43）, two dynamic clamping plates are arranged on fixed transverse slat （40）The left and right sides, the position limiting slide block of two dynamic clamping plates（43）Put in fixed transverse slat（40）On chute（44）It is interior to be pressed from both sides so that moving Plate（41）Can be relative to fixed transverse slat（40）Moved to both sides；Dynamic clamping plate（41）Transverse slat bottom pass through connecting rod（45）With vertical gear （31）Connect linkage；

   Two dynamic risers（47）Bottom put in fixed transverse slat（40）Chute（44）It is interior, two dynamic risers（47）With fixed transverse slat （40）Vertically,；Two dynamic risers（47）For can be along chute（44）Mobile structure, two dynamic risers（47）Between and dynamic riser （47）With dynamic clamping plate（41）Riser between form three be used for clamp dual network crosspoint（2）Space.
2. 2. double net cable communication system hosts according to claim 1, it is characterised in that：Two parallel total exchange networks （111）Using LAN VLAN networkings, wide area network VPN, DDN special line, wireless bridge, netting twine, twisted-pair feeder, optical fiber or coaxial electrical Cable；Described dual network crosspoint（2）Also include monitor board（9）, voice plate（11）, recording plate（12）And magnet plate （13）；Monitor board（9）, voice plate（11）, recording plate（12）And magnet plate（13）Pass through two parallel communication networks of inside （222）With two pieces of power boards（8）Connection；In the interior lines plate（4）, outside line plate（5）, seat plate（6）On be provided with audio every From converter, digital isolator, two panels network driver block and independent CPU and FPGA；Two pieces of network drives（14）Pass through Circuit is connected with CPU, and CPU is connected by circuit with FPGA, on the one hand FPGA passes through digital analog converter and audio isolated converter Connection, on the other hand directly it is connected with digital isolator；The externally connected device port of audio isolated converter digital isolator, And two panels network driver block is then connected to two pieces of power boards by communication network data wire（8）.
3. 3. double net cable communication system hosts according to claim 2, it is characterised in that：It is provided with the power board more The individual interface being connected with each feature board and with total exchange network（111）The interface of connection, total interface are isolated by audio Converter and digital isolator are connected with crosspoint, and crosspoint is connected with control and Routing Protocol judge module；Numeral every Photoelectrical coupler and relay are used from device；The host computer communication（1）In multiple double net crosspoints（2）Array is arranged on Housing（14）It is interior；And each double net crosspoints（2）In wireless plate（3）, interior lines plate（4）, outside line plate（5）, seat plate（6）、 Monitor board（9）, GPS plates（10）, voice plate（11）, recording plate（12）, magnet plate（13）And power board（8）It is plugged on housing （14）Board slot（15）It is interior, power board（8）It is plugged on board slot（15）Both ends；Interior lines plate（4）When in use with directly Energization phone connects；Outside line plate（5）It is connected when in use with local telephone network or programme-controlled exchange；Seat plate（6）Pass through seat when in use Position end plaste（7）It is connected with user seat.
4. 4. double net cable communication system hosts according to claim 1, it is characterised in that：In location-plate（26）Inside it is provided with Contact two flexible fixtures（27）Top spring（36）；In adjusting bolt（39）On be provided with the fine jade for facilitating fine jade stubborn and twist circle（46）.
5. 5. double net cable communication system hosts according to claim 1, it is characterised in that：Front tension bar（28）By rotating shaft with Vertical gear（31）Connection, the axial direction of rotating shaft is identical with vertical gear direction to be and front tension bar（28）Axial direction it is vertical, front tension bar（28） It can be rotated around the rotating shaft.
6. 6. double net cable communication system hosts according to claim 1, it is characterised in that：Positioning disk（25）Bottom set Location-plate is held when having use（26）The sucker of upper surface（37）.
7. 7. double net cable communication system hosts according to claim 1, it is characterised in that：Pilum（38）Shell on connect One extends obliquely out post（48）, extend obliquely out post（48）Front end pass through universal ball end（66）The quick bunch dress of the vertical row's formula of connection Put, this, which vertically arranges the quick wire harness apparatus of formula, includes upper clamping cutting ferrule（49）, lower positioning seat（50）And control-rod（55）, it is upper to clamp card Set（49）Including two vertical clamps（51）With one piece of cross connecting plate（52）, two vertical clamps（51）Set up separately in lateral connection Plate（52）Both ends form downward opening U-shaped structure, vertical clamp（51）With cross connecting plate（52）Vertically, vertical clamp （51）Upper end and cross connecting plate（52）Connection, vertical clamp（51）Lower end be provided with L-shaped card base（53）；

   Cross connecting plate（52）Lower section, i.e. cross connecting plate（52）With two vertical clamps（51）In the U-shaped structure crowded around It is provided with lifting clamp（54）, the lifting clamp（54）For can be along vertical clamp（51）The structure moved up and down, lift clamp （54）Upper end be provided with Internal thread flange；

   The control-rod（55）For can relative to lifting clamp（54）The structure of rotation, control-rod（55）With external screw thread, control-rod （55）Lower end pass through cross connecting plate（52）After put in lifting clamp（54）On Internal thread flange in, and with the internal thread method Blue screw-internal thread fit, control-rod（55）Through cross connecting plate（52）Position restricted control-rod is set（55）Moved down on axial direction Dynamic stop bit neck（56）；

   Lift clamp（54）Be provided at both ends with limitation lifting clamp（54）The rotation stop key of rotation（57）, the rotation stop key（57）Put in Vertical clamp（51）The vertical spacing chute of inner side（58）Interior realize limits vertical clamp（51）Rotate, meanwhile, rotation stop key（57） Can be along the vertical spacing chute（58）Move up and down；Pass through control-rod（55）Rotation control lifting clamp（54）On move down It is dynamic；

   Lower positioning seat（50）Including positioning chassis（59）Be arranged on positioning chassis（59）The located lateral clamp at both ends（60）, it is fixed Position chassis（59）With lifting clamp（54）It is corresponding, locating clamp plate（60）With L-shaped card base（53）It is corresponding, in use, L-shaped card base（53） Lateral part put in locating clamp plate（60）Realize clamping in lower section；

   Positioning chassis（59）By universal ball end and extend obliquely out post（48）It is flexibly connected.
8. 8. double net cable communication system hosts according to claim 1, it is characterised in that：Locating clamp plate（60）Upper surface With positioning chassis（59）Upper surface it is concordant, in positioning chassis（59）On be provided with multiple " factory " fonts and separate positioning pressuring plates （62）, multiple separation positioning pressuring plates（62）Opening separates positioning pressuring plate towards identical arranged in sequence（62）Opening towards its In a locating clamp plate（60）The direction at place；Separate positioning pressuring plate（62）For can be relative to positioning chassis（59）Do oscilaltion Structure, in use, from separate positioning pressuring plate（62）Lateral opening by electric wire load separate positioning pressuring plate（62）Interior fixation.
9. 9. double net cable communication system hosts according to claim 8, it is characterised in that：Separate positioning pressuring plate（62）Serve as reasons " factory " character form structure that transverse slat and riser are formed, wherein riser put in positioning chassis（59）Vertical notch（61）It is interior, and riser Can be relative to the vertical notch（61）The vertical notch is not departed from（61）Move up and down.
10. 10. double net cable communication system hosts according to claim 9, it is characterised in that：When separation positioning pressuring plate（62） Under when dropping down onto minimum point, transverse slat falls in positioning chassis（59）Upper surface on；Vertical notch（61）Inside it is provided with to tense downwards and erects The extension spring of plate（64）.