CN208190984U - A kind of signal acquisition module of diagnostic led - Google Patents
A kind of signal acquisition module of diagnostic led Download PDFInfo
- Publication number
- CN208190984U CN208190984U CN201820613596.6U CN201820613596U CN208190984U CN 208190984 U CN208190984 U CN 208190984U CN 201820613596 U CN201820613596 U CN 201820613596U CN 208190984 U CN208190984 U CN 208190984U
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- China
- Prior art keywords
- port
- signal acquisition
- connector
- optocoupler
- network interface
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Abstract
The utility model discloses the signal acquisition module of diagnostic led, the signal acquisition module includes connector P1, network interface P2；The connector P1 is provided with several interfaces, for connecting diagnostic led, several identical signal acquisition circuits can be set between connector P1 and network interface P2, and each signal acquisition circuit includes diode D1, diode D2, optocoupler T1, IC1, zener diode DR1.The signal acquisition module of diagnostic led provided by the utility model can obtain true indicator light information, by packet parsing by information realization at the true instruction state of indicator light, the long-range state for realizing monitoring, diagnosing indicator light can be achieved, it is easy to use, greatly improve working efficiency.
Description
Technical field
The utility model relates to a kind of signal acquisition modules of diagnostic led, belong to LED status detection technique neck
Domain.
Background technique
In enterprise production process, there are many condition diagnosing indicator light on production line, indicator light is to guarantee that production can be suitable
The important guarantee that benefit carries out, but in existing many production lines, indicator light not can be carried out long-range monitoring, it can only be aobvious in production scene
Show its state.
It to need to reinstall information acquisition device in ready-made machine in the state for remotely obtaining diagnostic led,
But it is different due to being related to requiring, this work often needs to be customized to manufacturer, causes cost very high, is applicable in
Property is too poor.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model provides a kind of signal acquisition module of diagnostic led, Neng Goupu
All over be suitable for remote monitoring and diagnosis LED status in need equipment.
The technical solution of the utility model is as follows:
A kind of signal acquisition module of diagnostic led information, including connector P1, network interface P2；
The connector P1 is provided with several interfaces, for connecting diagnostic led, connector P1 and network interface P2 it
Between several identical signal acquisition circuits can be set, each signal acquisition circuit includes diode D1, diode D2, optocoupler
T1, IC1, zener diode DR1；
The port 1 of a port N connection optocoupler T1 of the connector P1, the N are arbitrary port, centre series connection one
The port 2 of both ends parallel connection one two pipes D2, the optocoupler T1 of diode D1, the diode D1 are connected by a resistance R1
It is connected to the port M of connector P1, the M is the arbitrary port different from port N, and the port 3 of the optocoupler T1 connects the end of IC1
Mouth 1, the port 2 of the IC1 connect a port of network interface P2, and one is connected between the port 3 and port 1 of the IC1
A zener diode DR1, the anode of the zener diode DR1 are connected between the port 2 and port 3 of resistance R7, the IC1
Ground connection connects a resistance R4 between the port 2 of the IC1 and the port 4 of optocoupler T1；The a port of the network interface P2
Ground connection.
Above-mentioned network interface P2 is RJ45 interface.
Above-mentioned network interface P2 can be replaced with wireless network module.
The utility model it is achieved the utility model has the advantages that
The signal acquisition module of diagnostic led provided by the utility model can obtain true indicator light information, pass through report
Text parsing is by information realization at the true instruction state of indicator light, it can be achieved that the long-range state for realizing monitoring, diagnosing indicator light, makes
With conveniently, working efficiency is greatlyd improve.
Detailed description of the invention
Fig. 1 is the module diagram of the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
As shown in Figure 1, a kind of signal acquisition module of diagnostic led, including connector P1, network interface P2；
The connector P1 is provided with several interfaces, for connecting diagnostic led, connector P1 and network interface P2 it
Between several identical signal acquisition circuits can be set, each signal acquisition circuit includes diode D1, diode D2, optocoupler
T1, IC1, zener diode DR1；
The port 1 of a port N connection optocoupler T1 of the connector P1, the N are arbitrary port, centre series connection one
The port 2 of both ends parallel connection one two pipes D2, the optocoupler T1 of diode D1, the diode D1 are connected by a resistance R1
It is connected to the port M of connector P1, the M is the arbitrary port different from port N, and the port 3 of the optocoupler T1 connects the end of IC1
Mouth 1, the port 2 of the IC1 connect a port of network interface P2, and one is connected between the port 3 and port 1 of the IC1
A zener diode DR1, the anode of the zener diode DR1 are connected between the port 2 and port 3 of resistance R7, the IC1
Ground connection connects a resistance R4 between the port 2 of the IC1 and the port 4 of optocoupler T1；The a port of the network interface P2
Ground connection.
Preferably, above-mentioned network interface P2 is RJ45 interface.
Preferably, above-mentioned network interface P2 can be replaced with wireless network module.
Embodiment 1:
A kind of diagnostic led, there are three types of diagnostic led, three kinds of indicator lights are connected to connector P1's by connector
Port 2, port 3, port 4.
The port 4 of connector P1 connects the port 1 of optocoupler T1, one diode D1 of centre series connection, the both ends of diode D1
One two pipe D2 of parallel connection, the port 2 of optocoupler T1 is connected to the port 1 of connector P1, the end of optocoupler T1 by a resistance R1
Mouth 3 connects the port 1 of IC1, and the port 2 of IC1 connects the port 4 of RJ45, and a resistance is connected between the port 3 and port 1 of IC1
A zener diode DR1, the plus earth of zener diode DR1, the end of IC1 are connected between the port 2 and port 3 of R7, IC1
A resistance R4 is connected between mouth 2 and the port 4 of optocoupler T1；The port 8 of RJ45 is grounded.
The port 3 of connector P1 connects the port 1 of optocoupler T2, one diode D3 of centre series connection, the both ends of diode D3
One two pipe D4 of parallel connection, the port 2 of optocoupler T2 is connected to the port 1 of connector P1, the end of optocoupler T2 by a resistance R2
Mouth 3 connects the port 1 of IC2, and the port 2 of IC2 connects the port 5 of RJ45, and a resistance is connected between the port 3 and port 1 of IC2
A zener diode DR2, the plus earth of zener diode DR2, the end of IC2 are connected between the port 2 and port 3 of R8, IC2
A resistance R5 is connected between mouth 2 and the port 4 of optocoupler T2.
The port 2 of connector P1 connects the port 1 of optocoupler T3, one diode D5 of centre series connection, the both ends of diode D5
One two pipe D6 of parallel connection, the port 2 of optocoupler T3 is connected to the port 1 of connector P1, the end of optocoupler T3 by a resistance R3
Mouth 3 connects the port 1 of IC3, and the port 2 of IC3 connects the port 4 of RJ45, and a resistance is connected between the port 3 and port 1 of IC3
A zener diode DR3, the plus earth of zener diode DR3, the end of IC3 are connected between the port 2 and port 3 of R9, IC3
A resistance R6 is connected between mouth 2 and the port 4 of optocoupler T3.
The RJ45 network port transmits information to server, then identifies diagnostic led by packet parsing module
Correct state, is then shown to user by display module.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
It also should be regarded as the protection scope of the utility model into deformation.
Claims (3)
1. a kind of signal acquisition module of diagnostic led, it is characterised in that: the signal acquisition module includes connector P1, net
Network interface P2；
The connector P1 is provided with several interfaces, for connecting diagnostic led, energy between connector P1 and network interface P2
Several identical signal acquisition circuits are enough set, each signal acquisition circuit include diode D1, diode D2, optocoupler T1,
IC1, zener diode DR1；
The port 1 of a port N connection optocoupler T1 of the connector P1, the N are arbitrary port, centre one two pole of series connection
The port 2 of both ends parallel connection one two the pipes D2, the optocoupler T1 of pipe D1, the diode D1 are connected to by a resistance R1
The port M of connector P1, the M are the arbitrary port different from port N, and the port 3 of the optocoupler T1 connects the port 1 of IC1,
The port 2 of the IC1 connects a port of network interface P2, and a resistance is connected between the port 3 and port 1 of the IC1
A zener diode DR1 is connected between the port 2 and port 3 of R7, the IC1, the anode of the zener diode DR1 connects
Ground connects a resistance R4 between the port 2 of the IC1 and the port 4 of optocoupler T1；The a port of the network interface P2 connects
Ground.
2. a kind of signal acquisition module of diagnostic led according to claim 1, it is characterised in that: the network interface
P2 is RJ45 interface.
3. a kind of signal acquisition module of diagnostic led according to claim 1, it is characterised in that: the network interface
P2 can be replaced with wireless network module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820613596.6U CN208190984U (en) | 2018-04-26 | 2018-04-26 | A kind of signal acquisition module of diagnostic led |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820613596.6U CN208190984U (en) | 2018-04-26 | 2018-04-26 | A kind of signal acquisition module of diagnostic led |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208190984U true CN208190984U (en) | 2018-12-04 |
Family
ID=64431769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820613596.6U Expired - Fee Related CN208190984U (en) | 2018-04-26 | 2018-04-26 | A kind of signal acquisition module of diagnostic led |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208190984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108449854A (en) * | 2018-04-26 | 2018-08-24 | 常州机电职业技术学院 | A kind of diagnostic led information acquisition device |
-
2018
- 2018-04-26 CN CN201820613596.6U patent/CN208190984U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108449854A (en) * | 2018-04-26 | 2018-08-24 | 常州机电职业技术学院 | A kind of diagnostic led information acquisition device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |