阅读说明：本技术 航空线束导通与绝缘智能检测系统 (The conducting of aviation harness and insulation intelligent checking system ) 是由 林胤 于 2019-09-24 设计创作，主要内容包括：航空线束导通与绝缘智能检测系统包括6×4矩阵开关；数字万用表；绝缘检测仪；高压矩阵开关,由1024高压继电器构成高压继电器阵列；每两个高压继电器组成一组,每一组高压继电器的一端分别与绝缘检测信号通路的两通路一一对应电气连接,每一组高压继电器的另一端彼此电气连接形成一路第一检测端口；绝缘检测信号通路的两通路分别与6×4矩阵开关的其中两输出通道一一对应电气连接；128选1多路选通开关,包括1个输入通道及128个输出通道；控制单元用于控制6×4矩阵开关、数字万用表、512×2高压矩阵开关、128选1多路选通开关、绝缘检测仪共同实现导通、绝缘耐压检测。它安全可靠,覆盖广,人力物力时间资源利用率高。(The conducting of aviation harness includes 6 × 4 matrix switches with insulation intelligent checking system；Digital multimeter；Insulation tester；High-pressure matrix switch, constitutes high-voltage relay array by 1024 high-voltage relays；Every two high-voltage relay forms one group, and one end of each group of high-voltage relay corresponds with two accesses of Insulation monitoring signal path be electrically connected respectively, and the formation electrically connected to each other of the other end of each group of high-voltage relay first detects port all the way；Two accesses of Insulation monitoring signal path correspond with wherein two output channels of 6 × 4 matrix switches be electrically connected respectively；128 select 1 multi-channel gating switch, including 1 input channel and 128 output channels；Control unit is switched for controlling 6 × 4 matrix switches, digital multimeter, 512 × 2 high-pressure matrixes, 128 select 1 multi-channel gating switch, insulation tester to realize conducting, insulation resistance test jointly.It is safe and reliable, and covering is wide, and manpower and material resources time resource utilization rate is high.)

1. a kind of aviation harness conducting and insulation intelligent checking system characterized by comprising

6 × 4 matrix switches；

Digital multimeter is electrically connected with the input channel of 6 × 4 matrix switches；

Insulation tester is electrically connected with the input channel of 6 × 4 matrix switches；

512 × 2 high-pressure matrixes switch, constitutes high-voltage relay array by 1024 high-voltage relays；Wherein, every two high pressure Relay form one group, 512 groups in total, one end of each group of high-voltage relay respectively with two accesses of Insulation monitoring signal path Electrical connection is corresponded, the formation electrically connected to each other of the other end of each group of high-voltage relay first detects port all the way；Absolutely Two accesses that edge detects signal path are corresponded with wherein two output channels of 6 × 4 matrix switches respectively to be electrically connected；

128 select 1 multi-channel gating switch, and quantity is 4 comprising 1 input channel and 128 output channels；Wherein, defeated Other output channels for entering channel and 6 × 4 matrix switches are electrically connected, each of which output channel is respectively formed the second inspection all the way Survey port；

Control unit, when being used for conduction detection 6 × 4 matrix switches of control by digital multimeter respectively with 512 × 2 high-pressure matrixes In two accesses of the Insulation monitoring signal path of switch wherein all the way, 128 the input channel of 1 multi-channel gating switch is selected to be electrically connected And control digital multimeter, 512 × 2 high-pressure matrixes switch, 128 select 1 multi-channel gating switch realize jointly high speed conduction detection with And insulation of 6 × 4 matrix switches of control by insulation tester respectively with 512 × 2 high-pressure matrixes switch is examined when being used for Insulation monitoring Two accesses for surveying signal path are electrically connected and control common realize of insulation tester, 512 × 2 high-pressure matrixes switch and insulate at a high speed Resistance test.

2. aviation harness conducting according to claim 1 and insulation intelligent checking system, which is characterized in that described 512 × 2 High-pressure matrix switch is made of 8 pieces of minor matrixs, and every piece of minor matrix is made of 128 high-voltage relays, and every piece of minor matrix has 64 tunnels First detection port.

3. aviation harness conducting according to claim 1 and insulation intelligent checking system, which is characterized in that further include 4 First intermateable connector socket, each first intermateable connector socket include 128 the first access ports and 128 first connections Mouthful, first detection port is divided into four groups, and the of every group first detection port and first intermateable connector socket One access port corresponds electrical connection.

4. aviation harness conducting according to claim 1 and insulation intelligent checking system, which is characterized in that further include 4 Second intermateable connector socket, each second intermateable connector socket include 128 the second access ports and 128 second connections Mouthful, the second access port of each first intermateable connector socket with one 128 select 1 multi-channel gating switch second detection port one One corresponding electrical connection.

Technical field

The present invention relates to Aviation cables to check equipment, is connected and the intelligent checking system that insulate more particularly to aviation harness.

Background technique

The complicated and diversified cable system system in the fields such as large scale system engineering such as Aeronautics and Astronautics provides for the interconnection of hardware device Power supply and signal transmission pathway are needed before use in order to guarantee the security reliability of power supply and signal to entire Aviation cable net It is checked.

Traditional aviation conducting Insulation monitoring is complete to remaining using each contact manually carried out on each connector one by one The single-point of portion's contact is to single-point, the insulation inspection of single point-to-multipoint, and detection method is complicated and to occupy detection time longer.And it passes The security reliability for detection method of uniting is poor, and covering is not comprehensive, and manpower and material resources time resource utilization rate is low.

Summary of the invention

It is an object of the invention to: a kind of aviation harness conducting and the intelligent checking system that insulate are provided.

The present invention is achieved through the following technical solutions:

A kind of aviation harness conducting and the intelligent checking system that insulate, comprising:

6 × 4 matrix switches；

Digital multimeter is electrically connected with the input channel of 6 × 4 matrix switches；

Insulation tester is electrically connected with the input channel of 6 × 4 matrix switches；

512 × 2 high-pressure matrixes switch, constitutes high-voltage relay array by 1024 high-voltage relays；Wherein, every two High-voltage relay form one group, 512 groups in total, one end of each group of high-voltage relay respectively with Insulation monitoring signal path two Access corresponds electrical connection, and the other end of each group of high-voltage relay is electrically connected to each other to form the first test side all the way Mouthful；Two accesses of Insulation monitoring signal path electrically connect with wherein two output channels of 6 × 4 matrix switches one-to-one correspondence respectively It connects；

128 select 1 multi-channel gating switch, and quantity is 4 comprising 1 input channel and 128 output channels；Wherein, Other output channels of its input channel and 6 × 4 matrix switches are electrically connected, each of which output channel is respectively formed all the way the Two detection ports；

Control unit, when being used for conduction detection 6 × 4 matrix switches of control by digital multimeter respectively with 512 × 2 high pressures In two accesses of the Insulation monitoring signal path of matrix switch wherein all the way, 128 select the input channel of 1 multi-channel gating switch electrical Connect and control digital multimeter, 512 × 2 high-pressure matrixes switch, 128 select 1 multi-channel gating switch to realize high speed conducting inspection jointly Survey and be used for 6 × 4 matrix switches of control when Insulation monitoring insulation tester is exhausted with 512 × 2 high-pressure matrixes switch respectively Two accesses of edge detection signal path are electrically connected and control the common realization high speed of insulation tester, 512 × 2 high-pressure matrixes switch Insulate resistance test.

512 × 2 high-pressure matrix switch is made of 8 pieces of minor matrixs, and every piece of minor matrix is by 128 high-voltage relay structures At every piece of minor matrix has 64 tunnels first to detect port.

It further include 4 the first intermateable connector sockets, each first intermateable connector socket includes 128 the first access ports With 128 the first connectors, first detection port is divided into four groups, and every group first detection port is adapted to one first First access port of connector body corresponds electrical connection.

It further include 4 the second intermateable connector sockets, each second intermateable connector socket includes 128 the second access ports With 128 the second connectors, the second access port of each first intermateable connector socket and one 128 select 1 multi-channel gating switch Second detection port correspond electrical connection.

Compared with prior art, the present invention the present invention is realized the choosing of conduction detection or Insulation monitoring by 6 × 4 matrix switches Select, 128 select 1 multi-channel gating switch to be able to achieve switch by road or the high-speed strobe of multichannel, 128 select 1 multi-channel gating switch and 512 × The function of conduction detection is realized in the switch cooperation of 2 high-pressure matrixes.512 × 2 high-pressure matrixes switch has high voltage bearing ability, insulation inspection Survey then needs to carry out on 512 × 2 high-pressure matrixes switch.128, which select 1 multi-channel gating switch and 512 × 2 high-pressure matrixes to switch, has 512 detection ports select the function that conduction detection is realized with 1 multi-channel gating switch and 512 × 2 high-pressure matrixes switch from 128, Single can be reached and carry out 512 points of conduction detection and 256 points of Insulation monitoring ability, it is fast that single detects speed.Its safety can By property, covering is wide, and manpower and material resources time resource utilization rate is high.

Detailed description of the invention

Fig. 1 is a kind of theory structure schematic diagram of the conducting of aviation harness and insulation intelligent checking system of the present invention.

Fig. 2 is the theory structure schematic diagram that 512 × 2 high-pressure matrixes of the invention switch.

Fig. 3 is Fig. 2 partial enlarged view.

Fig. 4 is the structural schematic diagram that 512 tunnels first detection port is divided into 16*32 matrix using 100 road A types switch.

The structural schematic diagram that Fig. 5 is electrically connected between minor matrix of the invention.

Fig. 6 is the theory structure schematic diagram when present invention is used for conduction detection.

Fig. 7 is the theory structure schematic diagram when present invention is used for Insulation monitoring.

Specific embodiment

The contents of the present invention are illustrated below with reference to embodiment.

The description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as instruction or It implies its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " are defined as a result, Feature can explicitly or implicitly include at least one of the features.

Fig. 1 illustrates the conducting of one of numerous embodiments of present invention aviation harness and insulation intelligent checking system Embodiment.Aviation harness conducting includes 6 × 4 matrix switches 1, digital multimeter 2, Insulation monitoring with insulation intelligent checking system Instrument 3,512 × 2 high-pressure matrix switches 4,128 select 1 multi-channel gating switch 5, control unit 11.

6 × 4 matrix switches 1 can be, but not limited to 1000VDC。

The input channel of the matrix switch of digital multimeter 2 and 6 × 41 is electrically connected, and can be, but not limited to use Agilent M9181A digital multimeter card.

The input channel of the matrix switch of insulation tester 3 and 6 × 41 is electrically connected, and can be, but not limited to use CS2676CX insulation tester.

Together referring to fig. 2,3,512 × 2 high-pressure matrix switches 4 by 1024 high-voltage relays constitute high-voltage relay battle array Column, 1024 high-voltage relays be respectively K1A, K2A ..., K512A and K1B, K2B ..., K512B.Every two high pressure after Electric appliance form one group, 512 groups in total, one end of each group of high-voltage relay respectively with two accesses of Insulation monitoring signal path H1, H2 correspond electrical connection, and the other end of each group of high-voltage relay is electrically connected to each other to form the first test side all the way Mouthful, in total 512 tunnels first detection port L1, L2 ... .., L512.Two access H1, H2 of Insulation monitoring signal path are respectively with 6 Wherein two output channels of × 4 matrix switches 1 correspond electrical connection.

128 select 1 multi-channel gating switch 5 quantity be 4 comprising 1 input channel and 128 output channels.128 choosings The input channel of 1 multi-channel gating switch 5 and other output channels of 6 × 4 matrix switches 1 are electrically connected, and 128 select 1 multichannel to select The each output channel for opening up pass 5 is respectively formed the second detection port all the way.128 select 1 multi-channel gating switch 5 can be, but not limited to Using 128-1 variable connector card, model JV31510.

Control unit 11 is used for 6 × 4 matrix switches 1 of control when conduction detection, and digital multimeter 2 is high with 512 × 2 respectively Press in two access H1, H2 of the Insulation monitoring signal path of matrix switch 4 wherein all the way, 128 select the defeated of 1 multi-channel gating switch 5 Enter channel electrical connection, and control digital multimeter 2,512 × 2 high-pressure matrix switches 4,128 select 1 multi-channel gating switch 5 jointly Realize high speed conduction detection.6 × 4 matrix switches 1 are controlled when control unit 11 is also used to Insulation monitoring to distinguish insulation tester 3 It is electrically connected with two access H1, H2 of the Insulation monitoring signal path of 512 × 2 high-pressure matrix switches 4, and controls insulation tester 3,512 × 2 high-pressure matrix switches 4 realize high speed insulation resistance test jointly.The control of control unit 11 can be, but not limited to use PXI controller, model PXI-3950.

In some embodiments, 512 × 2 high-pressure matrix switches 4 are made of 8 pieces of minor matrixs, and every piece of minor matrix is by 128 height Potential relay is constituted, and every piece of minor matrix has 64 tunnels first to detect port.Specifically, as shown in Figure 4,5, being switched using 100 road A types 512 tunnels first detection port is divided into 16 × 32 matrix, the high-voltage relay of gating switch activation corresponding position reaches gating The purpose of cable core.C1, C2, C2A are printed board IDC plug-in units in Fig. 4,5, select 5V DC power supplier be high pressure after Electric power supply.Due to the high-voltage relay used set it is large number of, it is impossible in a printed board complete installation, therefore use High-voltage relay group is resolved into 8 pieces of minor matrixs by IDC plug-in unit.In Fig. 5, C1 makees horizontal axis, and C2, C2A make the longitudinal axis, every piece of minor matrix collection 64 group of first detection port is closed, 128 high-voltage relays are amounted to.100 road A types switch can be, but not limited to using 100 channel A types Switch card, model JV31514.100 road A types switch controls work by control unit 11.

High-voltage relay can be, but not limited to using SIP-HV1A05D high-voltage relay, and pressure resistance is up to 3000VDC, low Voltage-controlled 5V, 12V, 24V of being formed with is optional, such as selection 5V control.

Referring to Fig. 1,6, in some embodiments, the invention also includes 4 the first intermateable connector sockets 6, each first Intermateable connector socket 6 includes 128 the first access ports and 128 the first connectors, and first detection port is divided into Four groups, every group first detection port and the first access port of a first intermateable connector socket 6 correspond electrical connection, than Such as, the first access port of every group first detection port and a first intermateable connector socket 6 passes through the first transit cable 8 one by one Corresponding electrical connection.When Insulation monitoring is connected, the first connector is used to electrically connect with one end of detected 10 core of aviation harness It connects.

Referring to Fig. 1,7, in some embodiments, the invention also includes 4 the second intermateable connector sockets 7, each second Intermateable connector socket 7 includes 128 the second access ports and 128 the second connectors, each first intermateable connector socket 7 Second access port and one 128 select the second of 1 multi-channel gating switch to detect port and correspond and are electrically connected, for example, each the Second access port of one intermateable connector socket 7 and one 128 select the second of 1 multi-channel gating switch to detect port by second turn It connects cable 9 and corresponds electrical connection.When conduction detection, the second connector is for another with detected 10 core of aviation harness End electrical connection.When Insulation monitoring, the second connector is hanging.

Working principle: when conduction detection, the one end for being detected 10 core of aviation harness passes through the first transit cable 8 and first First access port of intermateable connector socket 6 corresponds electrical connection, and the other end for being detected 10 core of aviation harness passes through Second access port of the second transit cable 9 and the second intermateable connector socket 7 corresponds electrical connection, thus by detected boat 10 core of ceases to be busy beam is corresponded to point by point to corresponding detection port of the invention, and control unit 11 controls 6 × 4 matrix switches 1 will Digital multimeter 2 is respectively in two access H1, H2 of the Insulation monitoring signal path of 512 × 2 high-pressure matrix switches 4 wherein one Road, 128 select the input channel of 1 multi-channel gating switch 5 to be electrically connected, and control digital multimeter 2,512 × 2 high-pressure matrixes switch 4,128 1 multi-channel gating switch 5 is selected to realize high speed conduction detection jointly.When Insulation monitoring, the of the first intermateable connector socket 6 One access port is hanging, and control unit 11 controls 6 × 4 matrix switches 1 and switchs insulation tester 3 with 512 × 2 high-pressure matrixes respectively Two access H1, H2 of 4 Insulation monitoring signal path are electrically connected, and control insulation tester 3,512 × 2 high-pressure matrixes switch 4 common realization high speed insulation resistance tests.

It should be noted that each particular technique feature described in above-mentioned specific embodiment, in reconcilable feelings Under condition, it can be combined by any suitable mode.In order to avoid unnecessary repetition, the present invention is to various possible groups Conjunction mode is not described.

Above with reference to embodiment to the present invention have been described in detail, be it is illustrative rather than restrictive, do not taking off It is within the scope of the present invention from the change and modification under present general inventive concept.