CN206162842U - Industrial network's local monitoring and alarm device - Google Patents
Industrial network's local monitoring and alarm device Download PDFInfo
- Publication number
- CN206162842U CN206162842U CN201621215751.6U CN201621215751U CN206162842U CN 206162842 U CN206162842 U CN 206162842U CN 201621215751 U CN201621215751 U CN 201621215751U CN 206162842 U CN206162842 U CN 206162842U
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- Prior art keywords
- contactor
- network
- alarm indicator
- monitoring
- closed contact
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses an industrial network's local monitoring and alarm device, including PLC controller, contactor and alarm indicator, the contactor is installed in the box of control box, and alarm indicator installs in the box outside, be equipped with the network equipment in the control box, the PLC controller is used for the monitoring network equipment state to send the contactor with control signal, when the network fault -signal that the PLC controller sent was received to the contactor, the contactor lost the electricity, and normally closed contact is closed, and alarm indicator lights, after network normal signal was received to the contactor, the contactor got electricly, the normally closed contact disconnection, and alarm indicator goes out. The utility model provides high network technique personnel's maintenance efficiency makes network state information demonstrate in real time and to report to the police in network node equipment this locality.
Description
Technical field
The utility model is related to industrial network monitoring technology, the local monitoring of more particularly to a kind of industrial network and dress of reporting to the police
Put.
Background technology
In current industrial network, network detection is highly developed with warning system, and most of system can pass through
Various management platforms and network monitoring software are disposed, the centralized management and warning message for realizing network shows, but it reports to the police general
It is confined to be shown on server end or computer.As siemens switches or Hirschmann group of switches into industrial network in,
Its company just each provides the corresponding network management software, as long as disposing its corresponding webmastering software, can be achieved with to all
The real-time detection of network node, centralized management and warning output.
When the state for checking each network node is needed in production scene, except local computer can view net
Outside network state, corresponding information cannot be directly viewable at network equipment node.Particularly in industrial site, a lot
Electrical hardware includes apparatus for network node（Such as the IM 151-3 mixed-media network modules mixed-medias of Siemens）It is mounted in control cabinet（It is generally termed son
Stand case）In, will be unable to obtain any information at the case of substation.
The content of the invention
The purpose of this utility model is to solve the above problems, there is provided one kind realizes network monitor without computer
And warning, improve local monitoring and the warning device of the industrial network of maintenance efficiency.
For this purpose, the technical solution of the utility model is：A kind of local monitoring of industrial network and warning device, including PLC
Controller, contactor and alarm lamp, contactor is arranged in the casing of control cabinet, and alarm lamp is arranged on outside casing
Side；The network equipment is provided with the control cabinet, PLC is used for monitoring network equipment state, and sends control signals to
Contactor；When contactor receives the network failure signal that PLC sends, contactor dead electricity, normally-closed contact closure, report
Alert indicator lamp is lighted；After contactor receives network normal signal, contactor obtains electric, and normally-closed contact disconnects, alarm lamp
Go out.
The utility model installs contactor and alarm lamp in local substation case, by PLC monitoring net
Network equipment state, and gone out with lamp using contactor lighting for alarm lamp of control, so as to realize that network is supervised at network node
Control and warning, improve the maintenance efficiency of network technician, network state information is locally entered in apparatus for network node
Row real-time exhibition and warning；By the light warning of local substation case, warning signal is sent to people, can more cause people's vigilance
And attention.
Description of the drawings
It is described in further detail below in conjunction with accompanying drawing and embodiment of the present utility model
Fig. 1 is structured flowchart of the present utility model；
Fig. 2 is FB(flow block) of the present utility model.
It is labeled as in figure：PLC 1, local substation case 2, the network equipment 3, contactor 4, alarm lamp 5.
Specific embodiment
Referring to accompanying drawing.The present embodiment is by a set of PLC 1, local substation case 2, the network equipment 3, contactor 4 and reports to the police
Indicator lamp 5 is constituted.Write one section of program in the program of PLC 1 first, the program includes collection network state signal
（On off operating mode comprising each apparatus for network node）, and network state signal is sent to contactor 4, control contactor it is logical
It is disconnected；Contactor controls the break-make of auxiliary contact according to the signal that PLC is provided, so as to affect the output of alarm lamp 5.This background
Case 2 of standing is the control cabinet of production scene, and equipped with control components and parts and the network equipment, the network equipment 3 is monitoring object, is reported to the police for the inside
Indicator lamp is mounted on its door face board.
As shown in Fig. 2 network state of the PLC 1 according to the programmed logic real time scan network equipment 3, when network section
When point breaks down, network failure signal is transmitted to contactor 4, contactor is received after network failure control signal, contactor
Dead electricity, normally-closed contact closure, the red alarm indicator lamp 5 on the case of substation is lighted；When maintenance of network terminates, network recovery is normal
When, PLC 1 to contactor transmits network normal signal, and contactor 4 is received after network normal control signal, contactor
Obtain electric, normally-closed contact disconnects, the red alarm indicator lamp on the case of substation goes out.So as in substation case（I.e. at network node）Realize net
Network is monitored and reported to the police, and improves the maintenance efficiency of network technician, enables network state information in apparatus for network node sheet
Carry out real-time exhibition and warning.
Claims (1)
1. a kind of local monitoring of industrial network and warning device, it is characterised in that：Including PLC, contactor and warning
Indicator lamp, contactor is arranged in the casing of control cabinet, and alarm lamp is arranged on casing outside；Net is provided with the control cabinet
Network equipment, PLC is used for monitoring network equipment state, and sends control signals to contactor；When contactor is received
During the network failure signal that PLC sends, contactor dead electricity, normally-closed contact closure, alarm lamp is lighted；Work as contactor
After receiving network normal signal, contactor obtains electric, and normally-closed contact disconnects, and alarm lamp goes out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621215751.6U CN206162842U (en) | 2016-11-11 | 2016-11-11 | Industrial network's local monitoring and alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621215751.6U CN206162842U (en) | 2016-11-11 | 2016-11-11 | Industrial network's local monitoring and alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206162842U true CN206162842U (en) | 2017-05-10 |
Family
ID=58658799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621215751.6U Active CN206162842U (en) | 2016-11-11 | 2016-11-11 | Industrial network's local monitoring and alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206162842U (en) |
-
2016
- 2016-11-11 CN CN201621215751.6U patent/CN206162842U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |