CN206470583U - Displacement transducer test equipment based on PLC - Google Patents
Displacement transducer test equipment based on PLC Download PDFInfo
- Publication number
- CN206470583U CN206470583U CN201621461787.2U CN201621461787U CN206470583U CN 206470583 U CN206470583 U CN 206470583U CN 201621461787 U CN201621461787 U CN 201621461787U CN 206470583 U CN206470583 U CN 206470583U
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- CN
- China
- Prior art keywords
- displacement transducer
- plc
- communication module
- module
- test equipment
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of displacement transducer test equipment based on PLC, including PLC, analogue collection module, power supply, displacement transducer to be calibrated and standard displacement transducer, described PLC is connected with displacement transducer to be calibrated and standard displacement transducer respectively by analogue collection module, and described PLC is connected with power supply.Compared with prior art, the utility model, which has, improves displacement transducer service precision, convenient operation, using it is flexible the advantages of.
Description
Technical field
The utility model is related to a kind of Displacement Sensor Testing System, more particularly, to a kind of displacement sensing based on PLC
Device test equipment.
Background technology
Detect that various model mistake proofings and product are installed in place inspection, are using position with to each type component on automobile
During displacement sensor, the range of displacement transducer readily satisfies needs, but linearly there is skew, measured value and reality in whole range
There is error between actual value, in order to meet control system high accuracy, the high requirement of reliability, so devising displacement transducer mark
Location survey test system.
Utility model content
The purpose of this utility model provides a kind of based on PLC to overcome the defect of above-mentioned prior art presence
Displacement transducer test equipment.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of displacement transducer test equipment based on PLC, including PLC, analogue collection module, power supply, wait to mark
Position displacement sensor and standard displacement transducer, described PLC by analogue collection module respectively with displacement sensing to be calibrated
Device and the connection of standard displacement transducer, described PLC are connected with power supply.
Described PLC include CPU and be connected respectively with CPU AD conversion module, human-computer interaction interface, memory and lead to
Believe module, described AD conversion module is connected with analogue collection module, and described communication module is connected with remote terminal.
Described communication module is wireless communication module or wire communication module.
Described wireless communication module is short-range wireless communication module or long range wireless communication module, and described is short
Distance wireless communication module includes ZIGBEE communication modules or bluetooth communication, and described long range wireless communication module is
2G, 3G or 4G communication card.
Described power supply is 24VDC Switching Power Supplies.
Described analogue collection module is High Speed Analog amount input data capture card.
Compared with prior art, the utility model has advantages below:
1st, applied widely, the utility model can be used all linear transducers, overcome linear sensor poor, met
Measurement request；
2nd, low cost, high reliability are realized, only need to pass through Siemens 300CPU, Siemens's HMI display screens, High Speed Analog
Amount input acquisition module, 24VDC Switching Power Supplies, 0-10V analog input displacement transducers；
3rd, flexibility is high, convenient operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is a part of embodiment of the present utility model, rather than all implement
Example.Based on the embodiment in the utility model, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment obtained, should all belong to the scope of the utility model protection.
As shown in figure 1, a kind of displacement transducer test equipment based on PLC, including PLC1, analogue collection module 2, confession
Power supply 5, displacement transducer to be calibrated 3 and standard displacement transducer 4, described PLC1 are distinguished by analogue collection module 2
It is connected with displacement transducer 3 to be calibrated and standard displacement transducer 4, described PLC1 is connected with power supply 5.
Described PLC1 include CPU11 and be connected respectively with CPU11 AD conversion module 12, human-computer interaction interface 13,
Memory 14 and communication module 15, described AD conversion module 12 are connected with analogue collection module 2, described communication module 15
It is connected with remote terminal.
Described communication module is wireless communication module or wire communication module.Described wireless communication module is short distance
From wireless communication module or long range wireless communication module, described short-range wireless communication module includes ZIGBEE communication moulds
Block or bluetooth communication, described long range wireless communication module are 2G, 3G or 4G communication card.Described power supply is
24VDC Switching Power Supplies.Described analogue collection module is High Speed Analog amount input data capture card.
Described CPU is Siemens 300CPU, and human-computer interaction interface is Siemens's HMI display screens, Siemens's high speed mould
Analog quantity input module gathers displacement transducer displacement, using 300CPU analysis mode amount instantaneous values, passes through button on Siemens HMI
Displacement transducer is demarcated, displacement transducer service precision can be improved by demarcation, convenient operation is right using flexible
The linear transducers such as pressure sensor are equally used.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in various in the technical scope that the utility model is disclosed
Equivalent modifications or substitutions, these modifications or substitutions should all cover within protection domain of the present utility model.Therefore, this practicality
New protection domain should be defined by scope of the claims.
Claims (6)
1. a kind of displacement transducer test equipment based on PLC, it is characterised in that including PLC, analogue collection module, power supply
Power supply, displacement transducer to be calibrated and standard displacement transducer, described PLC by analogue collection module respectively with it is to be calibrated
Displacement transducer and the connection of standard displacement transducer, described PLC are connected with power supply.
2. a kind of displacement transducer test equipment based on PLC according to claim 1, it is characterised in that described PLC
AD conversion module, human-computer interaction interface, memory and the communication module being connected including CPU and respectively with CPU, described AD turn
Mold changing block is connected with analogue collection module, and described communication module is connected with remote terminal.
3. a kind of displacement transducer test equipment based on PLC according to claim 2, it is characterised in that described is logical
It is wireless communication module or wire communication module to believe module.
4. a kind of displacement transducer test equipment based on PLC according to claim 3, it is characterised in that described nothing
Line communication module is short-range wireless communication module or long range wireless communication module, described short-range wireless communication module
Including ZIGBEE communication modules or bluetooth communication, described long range wireless communication module is 2G, 3G or 4G communication card.
5. a kind of displacement transducer test equipment based on PLC according to claim 1, it is characterised in that described confession
Power supply is 24VDC Switching Power Supplies.
6. a kind of displacement transducer test equipment based on PLC according to claim 1, it is characterised in that described mould
Analog quantity acquisition module is High Speed Analog amount input data capture card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621461787.2U CN206470583U (en) | 2016-12-28 | 2016-12-28 | Displacement transducer test equipment based on PLC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621461787.2U CN206470583U (en) | 2016-12-28 | 2016-12-28 | Displacement transducer test equipment based on PLC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206470583U true CN206470583U (en) | 2017-09-05 |
Family
ID=59712368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621461787.2U Expired - Fee Related CN206470583U (en) | 2016-12-28 | 2016-12-28 | Displacement transducer test equipment based on PLC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206470583U (en) |
-
2016
- 2016-12-28 CN CN201621461787.2U patent/CN206470583U/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 |
Granted publication date: 20170905 Termination date: 20201228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |