CN112811190A - A batcher synthesizes cabinet operating condition monitored control system for wind-force is carried - Google Patents
A batcher synthesizes cabinet operating condition monitored control system for wind-force is carried Download PDFInfo
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- CN112811190A CN112811190A CN202110163606.7A CN202110163606A CN112811190A CN 112811190 A CN112811190 A CN 112811190A CN 202110163606 A CN202110163606 A CN 202110163606A CN 112811190 A CN112811190 A CN 112811190A
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- 238000004891 communication Methods 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 239000003990 capacitor Substances 0.000 claims description 39
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 230000002194 synthesizing effect Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a system for monitoring the working state of a feeding machine comprehensive cabinet for wind power transmission, which belongs to the technical field of feeding machine comprehensive cabinet monitoring. The invention provides a system for monitoring the working state of a feeding machine comprehensive cabinet for wind power transmission, wherein a frequency converter is respectively connected with a current indicating instrument and a wireless communication module, the frequency converter collects the current of a motor M and mainly monitors the current change of the motor M in a comprehensive cabinet body in the wind power transmission system, and the amplitude and the period of the current change of the motor M are in a normal range, so that the working state of equipment and the use wear condition of the equipment are judged, the predicted replacement is known and mastered in advance, and the shutdown maintenance is carried out within set time.
Description
Technical Field
The invention relates to the technical field of monitoring of a comprehensive feeding machine cabinet, in particular to a monitoring system for the working state of the comprehensive feeding machine cabinet for wind power conveying.
Background
The solid materials with lower density can be conveyed in the sealed pipeline by wind power with the wind power as the medium to drive the materials to move, the materials float in the air in a suspension state in the conveying process, the materials collide with each other during the conveying process, if the materials are fragile, the materials are broken due to collision, the quality of the materials is influenced, even the moisture and the aroma are lost, and the material is conveyed by the integrated cabinet of the feeder while the material is fed, the air return is prevented, the wind locking is realized by the wind locking machine which works through the motor M, the motor M needs to be monitored in real time in the working process of the motor M, when the motor M is damaged, the motor M needs to be overhauled, and a factory needs to report the maintenance and maintain the motor M within a specific time, so that the monitoring of the working state of the comprehensive cabinet of the feeding machine is very necessary.
Disclosure of Invention
The invention aims to provide a system for monitoring the working state of a comprehensive feeder cabinet for wind power conveying, which is mainly used for monitoring the current change of a motor M in a comprehensive cabinet body in a wind power conveying system, judging the working state of equipment and the use wear condition of the equipment if the amplitude and the period of the current change of the motor M are in a normal range, knowing and mastering the predicted replacement in advance, and performing shutdown maintenance within set time so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cabinet operating condition monitored control system is synthesized to batcher for wind-force is carried, including synthesizing the cabinet body and cabinet door, the cabinet door hinges on the gate border of synthesizing the cabinet body, synthesize the internally mounted of the cabinet body and have converter and wireless communication module, install current indicator and manhole on the cabinet door, the converter meets with current indicator and wireless communication module respectively, motor M's electric current is gathered to the converter, send to computer or cell-phone terminal through wireless communication module when current indicator shows.
Further, a current acquisition circuit in the frequency converter is connected with the motor M, an end corner 12 of an NCV20034 operational amplifier U1 in the current acquisition circuit is connected with a parallel connection port of a resistor R1, a capacitor C1, a capacitor C2 and a resistor R2, an end corner 13 of an NCV20034 operational amplifier U1 is connected with a parallel connection point of the other ends of the resistor R3, the resistor R4 and the capacitor C2 and a parallel connection point of the capacitor C3, the other ends of the resistor R2 and the resistor R4 are connected with the motor M, and an end corner 14 of the NCV20034 operational amplifier U1 is connected with the other end of the capacitor C3 and the other end of the resistor R3 in parallel connection with the wireless communication module.
Furthermore, the wireless communication module comprises a communication circuit, a level conversion circuit and a processor, wherein the communication circuit, the level conversion circuit and the processor are connected in sequence.
Further, a TXD end series resistor R5 of an SNL75BL184 chip U3 in the communication circuit is connected to a TXD end of the level conversion circuit, a VDD and VSS end series resistor R6 of an SNL75BL184 chip U3 is connected to an RXD end of the level conversion circuit, an H end of the SNL75BL184 chip U3 is connected with a diode D1 in parallel to an end corner 14 of an NCV20034 operational amplifier U1, and an H end of the SNL75BL184 chip U3 is connected with a diode D2 which is grounded.
Furthermore, pins 10 and 12 of a chip U4 of an L768G in the level shift circuit are respectively connected to a resistor R5 and a resistor R6, a pin 1 of a chip U4 of L768G is connected in parallel with a capacitor C4 and a capacitor C5 to ground, the other end of the capacitor C4 is connected to a pin 2 of a chip U4 of L768G, the other end of the resistor R6 is connected to a parallel point of a capacitor C7, a level VCC, a pin 16 of a chip U4 of L768G and a capacitor C8, the other end of the capacitor C8 is connected to a pin 15 of a chip U4 of L768G, a pin 3 of a chip U4 of L768G is connected in series with a capacitor C9 to lead 4, and a pin 14 of a chip U4 of L768G is connected in series with a capacitor C10 to a.
Further, the SLCK of the processor terminates on pin 5 of the U4 of the L768G chip, and the INTO port of the processor terminates on pin 7 of the U4 of the L768G chip.
Further, the remaining end of the processor is cornered to the ANT antenna.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a system for monitoring the working state of a feeding machine comprehensive cabinet for wind power transmission, wherein a frequency converter is respectively connected with a current indicating instrument and a wireless communication module, the frequency converter collects the current of a motor M, the current is transmitted to a computer or a mobile phone terminal through the wireless communication module while the current indicating instrument displays the current of the motor M collected by the frequency converter, the current change of the motor M in a comprehensive cabinet body in the wind power transmission system is mainly monitored according to the current collection and remote transmission modes of the motor M, the amplitude and the period of the current change of the motor M are in a normal range, so that the working state of equipment and the service wear condition of the equipment are judged, the predicted replacement of the equipment is known and mastered in advance, and the shutdown maintenance is carried out within the set time.
Drawings
FIG. 1 is a view of the exterior of the integrated cabinet of the present invention;
FIG. 2 is a view of the interior of the integrated cabinet of the present invention;
FIG. 3 is a schematic diagram of a frequency converter of the present invention;
FIG. 4 is a schematic diagram of a wireless communication module according to the present invention;
FIG. 5 is a monitoring graph of the present invention;
FIG. 6 is a current diagram of the motor M of the present invention;
FIG. 7 is a current diagram of another motor M of the present invention;
fig. 8 is a topology diagram of the frequency converter of the present invention.
In the figure: 1. a comprehensive cabinet body; 2. a cabinet door; 21. a current indicating instrument; 22. an access hole; 3. a frequency converter; 4. a wireless communication module; 41. a communication circuit; 42. a level conversion circuit; 43. a processor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-2, a working state monitoring system for a feeding machine integrated cabinet for wind power transmission, comprising an integrated cabinet body 1 and a cabinet door 2, wherein the cabinet door 2 is hinged at the edge of the door of the integrated cabinet body 1, the cabinet door 2 rotates around the integrated cabinet body 1 to realize opening or closing, a frequency converter 3 and a wireless communication module 4 are installed inside the integrated cabinet body 1, a current indicating instrument 21 and an access hole 22 are installed on the cabinet door 2, the frequency converter 3 is respectively connected with the current indicating instrument 21 and the wireless communication module 4, the frequency converter 3 collects the current of a motor M, the current is transmitted to a computer or a mobile phone terminal through the wireless communication module 4 while the current indicating instrument 21 displays the current of the motor M collected by the frequency converter 3, and the current indicating instrument 21 displays the current of the motor M collected.
Referring to fig. 3, a current collecting circuit inside the frequency converter 3 is connected to the motor M, a terminal corner 12 of an NCV20034 operational amplifier U1 in the current collecting circuit is connected to a parallel connection port of a resistor R1, a capacitor C1, a capacitor C2 and a resistor R2, a terminal corner 13 of an NCV20034 operational amplifier U1 is connected to a parallel connection point of the other ends of the resistor R3, the resistor R4 and the capacitor C2 and a parallel connection point of the capacitor C3, the other ends of the resistor R2 and the resistor R4 are connected to the motor M, a terminal corner 14 of the NCV20034 operational amplifier U1 is connected to the wireless communication module 4 in parallel with the other end of the capacitor C3 and the other end of the resistor R3, and the NCV20034 operational amplifier U1 performs operational amplification, and the NCV20034 operational amplifier U1 has strong common mode interference resistance, the interference resistance is improved through the capacitor C2, and the resistor R2 and the resistor R4 are connected to the motor M, the high-precision resistor is improved by using the resistor R2 and the resistor R4, and a motor M signal acquired by the NCV20034 operational amplifier U1 is amplified and output to the wireless communication module 4 from an end angle 14 of the NCV20034 operational amplifier U1 in cooperation with feedback of the resistor R3.
Referring to fig. 4, the wireless communication module 4 includes a communication circuit 41, a level conversion circuit 42 and a processor 43, and the communication circuit 41, the level conversion circuit 42 and the processor 43 are connected in sequence.
The TXD end series resistor R5 of the SNL75BL184 chip U3 in the communication circuit 41 is connected with the TXD end of the level conversion circuit 42, the VDD and VSS end series resistor R6 of the SNL75BL184 chip U3 is connected with the RXD end of the level conversion circuit 42, the H end of the SNL75BL184 chip U3 is connected with the diode D1 in parallel at the end corner 14 of the NCV20034 operational amplifier U1, and the H end of the SNL75BL184 chip U3 is connected with the diode D2 which is grounded.
The SLCK of the processor 43 is terminated on a pin 5 of a chip U4 of L768G, an INTO port of the processor 43 is connected on a pin 7 of a chip U4 of L768G, the other end of the processor 43 is connected on an ANT antenna in a corner mode, a transmitted signal is stabilized between the processor 43Atmega8L and the communication circuit 41 through the level conversion circuit 42, the stabilized signal is transmitted to a 4G public network through the SIM card, the 4G public network is connected to a computer and is connected with a mobile phone through an internet on the computer.
Referring to fig. 5-8, data is sent to a 4G public network through an installation simulation serial port arranged at a computer end, the 4G public network sends data to an SIM card, 485A and 485B of a frequency converter 3 are connected with the frequency converter, a data interface of the frequency converter is connected with a motor M, current of the motor M is directly collected by the frequency converter, the SIM card receives the collected data of the frequency converter and sends the data to a computer through the 4G public network, the current of the motor M is collected in a field and remote transmission mode, current change of the motor M in a comprehensive cabinet body 1 in a wind power transmission system is mainly monitored, and according to whether the amplitude and the period of the current change of the motor M are within a normal range, the working state of the equipment and the wear condition of the equipment are judged, the reported replacement is known and predicted in advance, and maintenance and shutdown are performed within a set time.
In summary, the following steps: according to the monitoring system for the working state of the comprehensive cabinet of the feeding machine for wind power transmission, the frequency converter 3 is respectively connected with the current indicating instrument 21 and the wireless communication module 4, the frequency converter 3 collects the current of the motor M, the current is transmitted to a computer or a mobile phone terminal through the wireless communication module 4 while being displayed by the current indicating instrument 21, the current of the motor M collected by the frequency converter 3 is displayed on the current indicating instrument 21, real-time checking is facilitated, the current change of the motor M in the comprehensive cabinet body 1 in the wind power transmission system is mainly monitored according to the current collection and remote transmission modes of the motor M, the amplitude and the period of the current change of the motor M are in a normal range, so that the working state of equipment and the use wear condition of the equipment are judged, predicted and reported replacement is known and mastered in advance, and shutdown maintenance is carried out within set time.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (7)
1. The utility model provides a cabinet operating condition monitored control system is synthesized to batcher for wind-force is carried, a serial communication port, including synthesizing the cabinet body (1) and cabinet door (2), cabinet door (2) articulate on the gate border of synthesizing the cabinet body (1), the internally mounted who synthesizes the cabinet body (1) has converter (3) and wireless communication module (4), install current indication instrument (21) and manhole (22) on cabinet door (2), converter (3) meet with current indication instrument (21) and wireless communication module (4) respectively, motor M's electric current is gathered in converter (3), send to computer or mobile terminal through wireless communication module (4) when current indication instrument (21) show.
2. A feeding machine comprehensive cabinet working state monitoring system for wind power transmission as defined in claim 1, characterized in that a current collecting circuit inside the frequency converter (3) is connected with the motor M, an end corner 12 of an NCV20034 operational amplifier U1 in the current collecting circuit is connected with a parallel connection port of a resistor R1, a capacitor C1, a capacitor C2 and a resistor R2, an end corner 13 of an NCV20034 operational amplifier U1 is connected with a parallel connection point of a resistor R3, a resistor R4, the other end of a capacitor C2 and a capacitor C3, the other ends of the resistor R2 and the resistor R4 are connected with the motor M, and an end corner 14 of the NCV20034 operational amplifier U1 is connected with the other end of the capacitor C3 and the other end of the resistor R3 and connected with the wireless communication module (4).
3. A feeding machine combination cabinet working state monitoring system for wind power transmission as defined in claim 2, wherein the wireless communication module (4) comprises a communication circuit (41), a level conversion circuit (42) and a processor (43), and the communication circuit (41), the level conversion circuit (42) and the processor (43) are connected in sequence.
4. A feeding machine comprehensive cabinet working state monitoring system for wind power transmission as defined in claim 3, characterized in that the TXD end series resistor R5 of the SNL75BL184 chip U3 in the communication circuit (41) is connected to the TXD end of the level conversion circuit (42), the VDD and VSS end series resistors R6 of the SNL75BL184 chip U3 and the RXD end of the level conversion circuit (42) are connected, the H end of the SNL75BL184 chip U3 and the diode D1 are connected in parallel to the terminal corner 14 of the NCV20034 operational amplifier U1, and the H end of the SNL75BL184 chip U3 and the diode D2 which is connected to the ground.
5. A feeding machine combination cabinet working state monitoring system for wind power transmission as defined in claim 4, characterized in that pins 10 and 12 of an L768G chip U4 in a level conversion circuit (42) are respectively connected to a resistor R5 and a resistor R6, a pin 1 of an L768G chip U4 is connected in parallel with a capacitor C4 and a capacitor C5 to ground, the other end of the capacitor C4 is connected to a pin 2 of an L768G chip U4, the other end of the resistor R6 is connected in parallel with a point of connection of the capacitor C7, a level VCC, a pin 16 of an L768G chip U4 and a capacitor C8, the other end of the capacitor C8 is connected to a pin 15 of an L768G chip U4, a pin 3 of an L768G chip U4 is connected in series with a capacitor C9 to lead pin 4, and a pin 14 of an L768G chip U4 is connected in series with a capacitor C10 pin 13.
6. A feeding machine integrated cabinet working state monitoring system for wind power transmission as defined in claim 5, characterized in that SLCK of the processor (43) is connected with pin 5 of chip U4 of L768G, and INTO port of the processor (43) is connected with pin 7 of chip U4 of L768G.
7. A feeder combination cabinet working condition monitoring system for wind power transmission according to claim 6, characterized in that the rest end of the processor (43) is connected to the ANT antenna in a corner mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110163606.7A CN112811190A (en) | 2021-02-05 | 2021-02-05 | A batcher synthesizes cabinet operating condition monitored control system for wind-force is carried |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110163606.7A CN112811190A (en) | 2021-02-05 | 2021-02-05 | A batcher synthesizes cabinet operating condition monitored control system for wind-force is carried |
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| CN112811190A true CN112811190A (en) | 2021-05-18 |
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| CN202110163606.7A Pending CN112811190A (en) | 2021-02-05 | 2021-02-05 | A batcher synthesizes cabinet operating condition monitored control system for wind-force is carried |
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