CN208445572U - A kind of PROFIBUS on-Line Monitor Device - Google Patents
A kind of PROFIBUS on-Line Monitor Device Download PDFInfo
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- CN208445572U CN208445572U CN201821228624.9U CN201821228624U CN208445572U CN 208445572 U CN208445572 U CN 208445572U CN 201821228624 U CN201821228624 U CN 201821228624U CN 208445572 U CN208445572 U CN 208445572U
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- acquisition module
- signal acquisition
- profibus
- failure
- power supply
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Abstract
A kind of PROFIBUS on-Line Monitor Device can monitor bus communication network on-line, and communications status, trouble saving, analysis handling failure are grasped by monitoring data.This PROFIBUS on-Line Monitor Device comprising power supply, signal acquisition module, relay, oscillograph, failure message accounting instrument, monitoring layer switch；Power supply is signal acquisition module power supply, the control signal of controller is transmitted to live controlled device by signal acquisition module, the output end of signal acquisition module connects oscillograph, when the Wave anomaly of some live controlled device, the failure is reported and submitted signal acquisition module by oscillograph, signal acquisition module sends failure message accounting instrument for the failure to record the scene controlled device fault data, and uploads to outside by monitoring layer switch, and signal acquisition module controls relay closure.
Description
Technical field
The utility model relates to the technical field of Industry Control more particularly to a kind of PROFIBUS on-Line Monitor Devices.
Background technique
PROFIBUS (being the open Industrial Ethernet standard formulated by PI (PROFIBUS&PROFINET international organization))
Bus communication technology is the cutting edge technology of contemporary industry digital communication, its appearance causing industrial control field it is primary before
The technological revolution not having.Due to its huge technical advantage, it is considered to be the inexorable trend of Industry Control development will gradually take
For traditional control method.By past development in more than 30 years, PROFIBUS bussing technique it is very mature with it is perfect, at home
It is each to be widely used to steel, petroleum, chemical industry, electric power, building materials, machine-building, automobile, light textile, communications and transportation, tobacco etc. outside
Industry.But due to the high request of its technology and the deficiency of popularization, it frequently can lead to project construction personnel and scene tieed up
It is not in place in the processing of details to protect engineer, will appear flash so as to cause field bus system, fall the failures such as station and cause
It communicates unstable, and then causes non-programmed halt, influence normally to produce and operation.
Field bus technique has been widely used, and bus communication network failure is also implicitly present in, and the skill of field engineer
This kind of failure cannot be effectively treated in art level, therefore monitors on-line to bus communication network, grasped by monitoring data
Communications status, trouble saving, analysis handling failure, just seem very necessary.
Summary of the invention
To overcome the shortcomings of existing technologies, the technical problem to be solved by the present invention is to provide a kind of PROFIBUS to exist
Line monitoring device can monitor bus communication network on-line, and communications status, prevention event are grasped by monitoring data
Barrier, analysis handling failure.
The technical solution of the utility model is: this PROFIBUS on-Line Monitor Device comprising power supply, signal acquisition mould
Block, relay, oscillograph, failure message accounting instrument, monitoring layer switch；Power supply is signal acquisition module power supply, controller
Control signal is transmitted to live controlled device by signal acquisition module, and the output end of signal acquisition module connects oscillograph, when
The failure is reported and submitted signal acquisition module by the Wave anomaly of some live controlled device, oscillograph, and signal acquisition module should
Failure is sent to failure message accounting instrument to record the scene controlled device fault data, and is uploaded to by monitoring layer switch
Outside, signal acquisition module control relay closure.
The utility model works as the Wave anomaly of some live controlled device, which is reported and submitted signal acquisition mould by oscillograph
Block, signal acquisition module sends failure message accounting instrument for the failure to record the scene controlled device fault data, and leads to
It crosses monitoring layer switch and uploads to outside, signal acquisition module controls relay closure, therefore this PROFIBUS is monitored on-line
Device can monitor bus communication network on-line, communications status, trouble saving be grasped by monitoring data, at analysis
Manage failure.
Detailed description of the invention
Fig. 1 is the circuit block diagram of PROFIBUS on-Line Monitor Device according to the present utility model.
Specific embodiment
As shown in Figure 1, this PROFIBUS on-Line Monitor Device comprising power supply, relay, shows signal acquisition module
Wave device, failure message accounting instrument (recorder in Fig. 1), monitoring layer switch；Power supply is signal acquisition module power supply, controller
Control signal is transmitted to live controlled device by signal acquisition module, and the output end of signal acquisition module connects oscillograph, when
The failure is reported and submitted signal acquisition module by the Wave anomaly of some live controlled device, oscillograph, and signal acquisition module should
Failure is sent to failure message accounting instrument to record the scene controlled device fault data, and is uploaded to by monitoring layer switch
Outside, signal acquisition module control relay closure.
The utility model observes Wave anomaly by oscillograph, this is existing when some live controlled device breaks down
The relay output end closure of field controlled device connection, failure message accounting instrument record the scene controlled device fault data, and
Outside is uploaded to by monitoring layer switch, therefore this PROFIBUS on-Line Monitor Device can carry out bus communication network
On-line monitoring grasps communications status, trouble saving, analysis handling failure by monitoring data.
Preferably, the output end of the relay is also connected with warning device.
Preferably, the warning device is signal lamp.When a failure occurs it, it can be sounded an alarm, be prompted by signal lamp
There is failure in live controlled device where staff's signal lamp, is overhauled.
Preferably, the power supply is 24V direct current.Test proves, can guarantee that PROFIBUS exists using the direct current of 24V
Line monitoring device works normally.Certainly, for the sake of security, dual power supply mode can be used.
Preferably, the power supply is 24V terminal in the control cabinet of connection PROFIBUS on-Line Monitor Device place.Directly from control
Cabinet processed connects electricity, and scene is gathered materials on the spot, certainly more save the cost, convenient and easy.
Preferably, fault data is by monitoring layer switch using the real-time uploading detection data of ether net mode to multiple pc
Machine.Web can also be supported to access.
The above is only the preferred embodiment of the utility model, not makees limit in any form to the utility model
System, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention,
Still belong to the protection scope of technical solutions of the utility model.
Claims (6)
1. a kind of PROFIBUS on-Line Monitor Device, it is characterised in that: it includes power supply, signal acquisition module, relay, oscillography
Device, failure message accounting instrument, monitoring layer switch；Power supply is signal acquisition module power supply, and the control signal of controller passes through letter
Number acquisition module is transmitted to live controlled device, and the output end of signal acquisition module connects oscillograph, sets when some scene is controlled
The failure is reported and submitted signal acquisition module by standby Wave anomaly, oscillograph, and the failure is sent failure by signal acquisition module
Message accounting instrument uploads to outside, signal acquisition by monitoring layer switch to record the scene controlled device fault data
Module controls relay closure.
2. PROFIBUS on-Line Monitor Device according to claim 1, it is characterised in that: the output end of the relay is also
Connect warning device.
3. PROFIBUS on-Line Monitor Device according to claim 2, it is characterised in that: the warning device is signal
Lamp.
4. PROFIBUS on-Line Monitor Device according to claim 3, it is characterised in that: the power supply is connection
24V terminal in control cabinet where PROFIBUS on-Line Monitor Device.
5. PROFIBUS on-Line Monitor Device according to claim 3, it is characterised in that: the power supply is 24V direct current.
6. PROFIBUS on-Line Monitor Device according to claim 1, it is characterised in that: fault data is handed over by monitor layer
It changes planes using the real-time uploading detection data of ether net mode to multiple pc machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821228624.9U CN208445572U (en) | 2018-08-01 | 2018-08-01 | A kind of PROFIBUS on-Line Monitor Device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821228624.9U CN208445572U (en) | 2018-08-01 | 2018-08-01 | A kind of PROFIBUS on-Line Monitor Device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208445572U true CN208445572U (en) | 2019-01-29 |
Family
ID=65086061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821228624.9U Expired - Fee Related CN208445572U (en) | 2018-08-01 | 2018-08-01 | A kind of PROFIBUS on-Line Monitor Device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208445572U (en) |
-
2018
- 2018-08-01 CN CN201821228624.9U patent/CN208445572U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190129 |