CN202274892U - Condition monitoring module - Google Patents
Condition monitoring module Download PDFInfo
- Publication number
- CN202274892U CN202274892U CN2011202799650U CN201120279965U CN202274892U CN 202274892 U CN202274892 U CN 202274892U CN 2011202799650 U CN2011202799650 U CN 2011202799650U CN 201120279965 U CN201120279965 U CN 201120279965U CN 202274892 U CN202274892 U CN 202274892U
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- signal
- monitoring module
- interface circuit
- state monitoring
- condition monitoring
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Abstract
The utility model relates to a condition monitoring module, which is provided with a plurality of data acquisition and processing channels. The condition monitoring module comprises a data communication interface circuit, a signal processing circuit and a buffer output interface circuit; a signal output end of the data communication interface circuit is connected with a signal input end of the signal processing circuit; a signal input end of the buffer output interface circuit is connected with a signal output end of the signal processing circuit; the data communication interface circuit is provided with a plurality of analogue signal input channels and a plurality of key phase signal input channels; the buffer output interface circuit is provided with a plurality of analogue signal output channels and a plurality of key phase signal output channels; and the analogue signal output channels are in one-to-one correspondence to the analogue signal input channels. With the adoption of the condition monitoring module, original signals of a plurality of signal monitoring modules can be outputted in a centralizing manner, the condition monitoring module can serve as an interface of condition monitoring software and a database system and is mainly applied to the condition monitoring of a condition monitoring system for a rotary machine.
Description
Technical field
The utility model relates to a kind of state monitoring module, is mainly used in the status monitoring of condition monitoring for rotating machinery system.
Background technology
In the condition monitoring for rotating machinery system; Though majority all has buffer output terminal in the various signal monitoring modules, the original signal of the sensor acquisition that can export separately to be connected; When needing a plurality of signal monitoring module buffer output signal simultaneously; Use buffer output terminal of each signal monitoring module self can only export original signal separately respectively, very inconvenience, and complex structure, poor reliability.
The utility model content
In order to overcome the above-mentioned defective of prior art, the utility model provides a kind of simple in structure, state monitoring module that reliability is high, and it can concentrate output with the original signal of a plurality of signal monitoring modules.
The main technical schemes of the utility model is: a kind of state monitoring module; Be provided with a plurality of data acquisition and processing (DAP) passages; Comprise data communication interface circuit, signal processing circuit and buffering output interface circuit; The signal output part of said data communication interface circuit connects the signal input part of said signal processing circuit, and the signal input part of said buffering output interface circuit connects the signal output part of said signal processing circuit.
Said data communication interface circuit preferably is provided with a plurality of simulating signal input channels and a plurality of key signal input channel.
Said buffering output interface circuit can be provided with a plurality of simulating signal output channels and a plurality of key signal output channel; 24 simulating signal output channels and 2 key signal output channels preferably are set, and said simulating signal output channel is corresponding one by one with the simulating signal input channel.
The beneficial effect of the utility model is: this state monitoring module is concentrated output through buffer output terminal with the original signal of a plurality of signal monitoring modules, and is easy to use, reliability is high;
It also has functions such as data processing, and can be used as the interface of status monitoring software and Database Systems, and the user can be connected it quickly and easily with online or portable state monitor epiphase.
Description of drawings
Fig. 1 is the circuit structure block diagram of the utility model;
Fig. 2 is the physical construction synoptic diagram of the utility model.
Embodiment
Like Fig. 1, shown in 2; The utility model provides a kind of state monitoring module; Be provided with a plurality of data acquisition and processing (DAP) passages; Comprise data communication interface circuit 1, signal processing circuit 2 and buffering output interface circuit 3, the signal output part of said data communication interface circuit connects the signal input part of said signal processing circuit, and the signal input part of said buffering output interface circuit connects the signal output part of said signal processing circuit.Said signal processing circuit comprises sample circuit, signal amplification circuit, filtering circuit, anti-jamming circuit etc.; Be used for the signal from data communication interface circuit is carried out a series of processing, to satisfy the condition monitoring for rotating machinery system to the requirement of status monitoring or satisfy the requirement of other condition monitoring devices (like the portable status monitoring instrument outside the system) to input signal.Said data communication interface circuit is provided with some input signal connection terminals; Said state monitoring module receives the original signal (being the undressed signal of sensor acquisition) of the buffer output terminal output of each signal monitoring module through said data communication interface circuit; At first the original signal that receives is carried out data acquisition; Again it is carried out signal anti-interference process and Filtering Processing; Then it is carried out analyses such as various processing and amplifying, Dynamic Data Processing, static data processing, and the original signal of the most a plurality of signal monitoring modules is concentrated output.Each state monitoring module can be accepted the input signal of corresponding signal monitoring modular and analyze and export; Can carry out data processing etc. through third party software; And can be used as the interface of status monitoring software and Database Systems, can be applied to the status monitoring of rotating machinery.
Said data communication interface circuit is provided with a plurality of simulating signal input channels and a plurality of key signal input channel.The quantity of said simulating signal input channel is preferably 24, promptly can receive 24 tunnel original signals, makes said state monitoring module become the data acquisition unit and the processing unit of one 24 passage.
Said buffering output interface circuit is provided with a plurality of simulating signal output channels and a plurality of key signal output channel; 24 simulating signal output channels and 2 key signal output channels preferably are set, and said simulating signal output channel is corresponding one by one with the simulating signal input channel.Said buffering output interface circuit is provided with some buffer output terminal 31, is preferably 2.Preferably; The preferred two rows that divide of said buffer output terminal are arranged; Above the simulating signal and the 2 passage key signals of buffer output terminal output 1-12 passage, the simulating signal that following buffer output terminal can be exported the 13-24 passage with the top identical 2 passage key signals of buffer output terminal output.
Said state monitoring module is provided with it is plugged on the connected structure on the data communication base plate; Said state monitoring module can be plugged on the data communication base plate on the corresponding inserting groove position; Receive the signal of other signal monitoring modules through the communication base plate, and carry out communication through internal bus and other signal monitoring module.
Each state monitoring module can be handled the input signal of 24 passages and the key signal of 2 passages.But when whole condition monitoring for rotating machinery system did not have system interface module, the key of said state monitoring module was exported mutually and can not be used.
Be a kind of concrete installation and the use-pattern of the utility model below:
Standard 19 " framework can be installed 2 state monitoring module; the state monitoring module that is installed in 13 grooves can receive the input signal of the signal monitoring module of 1-6 groove, and the state monitoring module that is installed in 14 grooves can receive the input signal of the signal monitoring module of 7-12 groove.Can select the quantity of said state monitoring module according to demand, but standard 12 " framework can only be installed a said state monitoring module.
Said state monitoring module is inserted on the system framework data communication base plate, receives the signal of signal monitoring module through the communication base plate.Each groove position has the simulating signal of 4 passages to be connected on the said state monitoring module through internal bus on the condition monitoring for rotating machinery system framework.19 " 4 passage correspondences of framework 1 groove are installed in the 1-4 passage of 13 groove state monitoring module; 4 passage correspondences of 2 grooves are installed in the 5-8 passage of 13 groove state monitoring module; 4 passage correspondences of 6 grooves are installed in the 21-24 passage of 13 groove state monitoring module; 4 passage correspondences of 7 grooves are installed in the 25-28 passage of 14 groove state monitoring module; 4 passage correspondences of 8 grooves are installed in the 29-32 passage of 14 groove state monitoring module, and 4 passage correspondences of 12 grooves are installed in the 45-48 passage of 14 groove state monitoring module; 12 " 4 passage correspondences of framework 1 groove are installed in the 1-4 passage of 7 groove state monitoring module, and 4 passage correspondences of 2 grooves are installed in the 5-8 passage of 7 groove state monitoring module, and 4 passage correspondences of 6 grooves are installed in the 21-24 passage of 7 groove state monitoring module.
Because temperature monitoring module, relay module and communication module do not have buffer output signal, so when these modules are inserted on the said framework, the passage of corresponding these modules of said state monitoring module can not use.When carrying out the module installation, the signal monitoring module is installed in the left side of framework, and as far as possible near 1 groove, and temperature monitoring module, relay module and communication module are installed near the right side, can reduce the usage quantity of condition monitoring system like this.
Said state monitoring module is carried out filtering, processing and amplifying and is analyzed output it after receiving the original signal from each signal monitoring module, and the output signal amplitude of said state monitoring module approximately is the half the of original signal amplitude.
The utility model is simple in structure, reliability is high, can realize functions such as data processing, and the user is connected it quickly and easily with online or portable state monitor epiphase.
Claims (6)
1. state monitoring module; It is characterized in that being provided with a plurality of data acquisition and processing (DAP) passages; Comprise data communication interface circuit, signal processing circuit and buffering output interface circuit; The signal output part of said data communication interface circuit connects the signal input part of said signal processing circuit, and the signal input part of said buffering output interface circuit connects the signal output part of said signal processing circuit.
2. state monitoring module as claimed in claim 1 is characterized in that said data communication interface circuit is provided with a plurality of simulating signal input channels and a plurality of key signal input channel.
3. state monitoring module as claimed in claim 2 is characterized in that said data communication interface circuit is provided with some input signal connection terminals.
4. state monitoring module as claimed in claim 3 is characterized in that said buffering output interface circuit is provided with a plurality of simulating signal output channels and a plurality of key signal output channel, and said simulating signal output channel is corresponding one by one with the simulating signal input channel.
5. state monitoring module as claimed in claim 4 is characterized in that said buffering output interface circuit is provided with some buffer output terminal.
6. state monitoring module as claimed in claim 5 is characterized in that which is provided with it is plugged on the connected structure on the data communication base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202799650U CN202274892U (en) | 2011-08-03 | 2011-08-03 | Condition monitoring module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202799650U CN202274892U (en) | 2011-08-03 | 2011-08-03 | Condition monitoring module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202274892U true CN202274892U (en) | 2012-06-13 |
Family
ID=46195243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202799650U Expired - Fee Related CN202274892U (en) | 2011-08-03 | 2011-08-03 | Condition monitoring module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202274892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568471A (en) * | 2015-10-12 | 2017-04-19 | 易宝股份有限公司 | Sensor source and signal adjusting interface for machine state monitoring system |
-
2011
- 2011-08-03 CN CN2011202799650U patent/CN202274892U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568471A (en) * | 2015-10-12 | 2017-04-19 | 易宝股份有限公司 | Sensor source and signal adjusting interface for machine state monitoring system |
| CN106568471B (en) * | 2015-10-12 | 2020-06-16 | 易宝股份有限公司 | Sensor power supply and signal adjusting interface of machine state monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120613 Termination date: 20170803 |