CN203965912U - Factory's motor group real time monitoring apparatus based on CAN bus - Google Patents
Factory's motor group real time monitoring apparatus based on CAN bus Download PDFInfo
- Publication number
- CN203965912U CN203965912U CN201420365695.9U CN201420365695U CN203965912U CN 203965912 U CN203965912 U CN 203965912U CN 201420365695 U CN201420365695 U CN 201420365695U CN 203965912 U CN203965912 U CN 203965912U
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- motor
- bus
- circuit
- real time
- protective device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Control Of Electric Motors In General (AREA)
Abstract
The utility model provides a kind of factory's motor group real time monitoring apparatus based on CAN bus; comprise the monitoring module, CAN interface and the CAN bus that connect successively by wire; CAN bus is connected with electric motor protective device by wire; electric motor protective device is at least provided with 2, and each electric motor protective device is connected with motor by wire.Gather the multiple performance parameters in motor by electric motor protective device, comprehensively analyze the running status of motor, the fault of motor is forecast, be convenient to and enter to process.Adopt CAN bus protocol, each motor monitoring device and Surveillance center can be formed to network, can carry out the monitoring of preparation in real time, antijamming capability is good.Each monitoring nodes device can close transmission motor operating state mutually, makes along the orderly function of row motor energy.
Description
Technical field
The utility model belongs to shop equipment technical field, is specifically related to a kind of factory's motor group real time monitoring apparatus based on CAN bus.
Background technology
At present; the motor group protective device of integrated mill is all each position that is distributed in factory by motor position; and separate; operational management is all to be undertaken by operating personnel scene; along with the bookkeeping personnel that increase of number of motors also constantly increase; also exist some little phenomena of the failure of motor to be manually difficult for finding, just to motor, operation hides some dangers for for this simultaneously.
Some parameters of electric motor protective device monitoring motor; do not have the multiple performance parameters of comprehensive monitoring motor to analyze the running status of motor; the imminent fault of pre-measured motor; and reaction velocity is insensitive; major part is all in the time that catastrophic failure appears in motor, just to carry out power down process, does not have early warning to remind.
The system of RS232 and RS485 networking exists real-time poor, and transfer rate is low, and poor reliability and the poor system crash of self-fault-tolerant power such as cannot solve at the defect.Be difficult to transmission motor operating state accurately and timely in some severe environments of plant.And each supervising device of networking can not transmit mutually motor operating state, the motor in factory is all during orderly row turns now, if a certain motor breaks down, other motors do not stop in time, will cause factory's operation chaotic.
Utility model content
The purpose of this utility model is to provide a kind of factory's motor group real time monitoring apparatus based on CAN bus, has solved that single performance control in the Electric Machine Control existing in prior art, misuse rate are high, the problem of motor monitoring device centralized control weak effect.
The technical scheme that the utility model adopts is; a kind of factory's motor group real time monitoring apparatus based on CAN bus; comprise the monitoring module, CAN interface and the CAN bus that connect successively by wire; CAN bus is connected with electric motor protective device by wire; electric motor protective device is at least provided with 2, and each electric motor protective device is connected with motor by wire.
Feature of the present utility model is also,
Electric motor protective device comprises ARM microprocessor, and ARM microprocessor is connected with CAN interface circuit, display circuit, key circuit, motor starting or stopping control circuit, voice-control alarm circuit, motor bearings temperature sampling circuit, motor stator current sampling circuit, electromechanics vibration sample circuit by wire respectively; CAN interface circuit is connected by wire with CAN bus; Motor is connected with motor starting or stopping control circuit.
Monitoring module is personal computer.
The model of ARM microprocessor is LPC1768.
The beneficial effects of the utility model are: gather the multiple performance parameters in motor, comprehensively analyze the running status of motor, the fault of motor is forecast, be convenient to and enter to process.Adopt CAN bus protocol, each motor monitoring device and Surveillance center can be formed to network, can carry out the monitoring of preparation in real time, antijamming capability is good.Each monitoring nodes device can close transmission motor operating state mutually, makes along the orderly function of row motor energy.The factory motor group real time monitoring apparatus of the utility model based on CAN bus.That the operation conditions of motor can be prepared in real time is sent to Surveillance center, and carries out at the scene sound and light alarm.
Brief description of the drawings
Fig. 1 is the structural representation of the factory motor group real time monitoring apparatus of the utility model based on CAN bus.
In figure, 1. monitoring module, 2.CAN interface; 3.CAN bus, 4. electric motor protective device, 5.ARM microprocessor; 6.CAN interface circuit, 7. display circuit, 8. key circuit; 9. motor starting or stopping control circuit; 10. sound light alarming circuit, 11. motor bearings temperature sampling circuits, 12. motor stator current sampling circuits; 13. electromechanics vibration sample circuits, 14. motors.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
The utility model discloses a kind of factory's motor group real time monitoring apparatus based on CAN bus as shown in Figure 1; comprise the monitoring module 1, CAN interface 2 and the CAN bus 3 that connect successively by wire; CAN bus 3 is connected with electric motor protective device 4 by wire; electric motor protective device 4 is at least provided with 2, and each electric motor protective device 4 is connected with motor 14 by wire.
Described electric motor protective device 4 comprises ARM microprocessor (Advanced RISC Machines) 5, and ARM microprocessor 5 is connected with CAN interface circuit 6, display circuit 7, key circuit 8, motor starting or stopping control circuit 9, sound light alarming circuit 10, motor bearings temperature sampling circuit 11, motor stator current sampling circuit 12, electromechanics vibration sample circuit 13 by wire respectively; CAN interface circuit 6 is connected by wire with CAN bus 3; Motor 14 is connected with motor starting or stopping control circuit 9.
Monitoring module 1 is personal computer.
The model of ARM microprocessor 5 is LPC1768.
In use, when motor bearings temperature sampling circuit 11 in real time monitoring apparatus moves motor 14, bearing temperature detects, when motor stator current sampling circuit 12 moves motor 14, stator current detects, when electromechanics vibration sample circuit 13 moves motor 14, machinery Vibration Condition is monitored, by this three partial parameters monitoring is judged to whether motor operating state is normal, display circuit 7 shows running status, and parameter existing motor is sent to Surveillance center by CAN interface circuit 6 and CAN bus 3 monitors in real time, if motor operation is undesired, display circuit 7 shows that running status is undesired, sound light alarming circuit 10 carries out sound and light alarm simultaneously, be sent to Surveillance center by CAN interface circuit 6 and CAN bus 3 and wait for that monitor staff processes, if seriously reaching motor starting or stopping control circuit 9 in certain rank supervising device, fault will disconnect motor circuit, motor is stopped transport goes.
Monitoring module 1 also can carry out real time monitoring and control and management to any supervising device by CAN interface circuit 6 and CAN bus 3 on the other hand.Motor 14 in factory, if along row operation, can also intercom mutually between electric machine, transmits mutually running status.Ensure the orderly function of factory work.Key circuit 8 can carry out performance parameter setting to supervising device.
The utility model gathers the multiple performance parameters in motor, comprehensively analyzes the running status of motor, and the fault of motor is forecast, is convenient to and enters to process.Adopt CAN bus protocol, each motor monitoring device and Surveillance center can be formed to network, can carry out the monitoring of preparation in real time, antijamming capability is good.Each monitoring nodes device can close transmission motor operating state mutually, makes along the orderly function of row motor energy.The factory motor group real time monitoring apparatus of the utility model based on CAN bus.That the operation conditions of motor can be prepared in real time is sent to Surveillance center, and carries out at the scene sound and light alarm.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes many variations to it.
Claims (4)
1. the factory's motor group real time monitoring apparatus based on CAN bus; it is characterized in that; comprise the monitoring module (1), CAN interface (2) and the CAN bus (3) that connect successively by wire; described CAN bus (3) is connected with electric motor protective device (4) by wire; described electric motor protective device (4) is at least provided with 2, and each electric motor protective device (4) is connected with motor (14) by wire.
2. the factory's motor group real time monitoring apparatus based on CAN bus according to claim 1, it is characterized in that, described electric motor protective device (4) comprises ARM microprocessor (5), and described ARM microprocessor (5) is connected with CAN interface circuit (6), display circuit (7), key circuit (8), motor starting or stopping control circuit (9), voice-control alarm circuit (10), motor bearings temperature sampling circuit (11), motor stator current sampling circuit (12), electromechanics vibration sample circuit (13) by wire respectively; Described CAN interface circuit (6) is connected by wire with CAN bus (3); Motor (14) is connected with motor starting or stopping control circuit (9).
3. the factory's motor group real time monitoring apparatus based on CAN bus according to claim 1, is characterized in that, described monitoring module (1) is personal computer.
4. the factory's motor group real time monitoring apparatus based on CAN bus according to claim 2, is characterized in that, the model of described ARM microprocessor (5) is LPC1768.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420365695.9U CN203965912U (en) | 2014-07-02 | 2014-07-02 | Factory's motor group real time monitoring apparatus based on CAN bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420365695.9U CN203965912U (en) | 2014-07-02 | 2014-07-02 | Factory's motor group real time monitoring apparatus based on CAN bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203965912U true CN203965912U (en) | 2014-11-26 |
Family
ID=51926470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420365695.9U Expired - Fee Related CN203965912U (en) | 2014-07-02 | 2014-07-02 | Factory's motor group real time monitoring apparatus based on CAN bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203965912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204384A (en) * | 2015-09-23 | 2015-12-30 | 安徽三星化工有限责任公司 | Motor group operation monitoring method |
| CN111092658A (en) * | 2019-12-30 | 2020-05-01 | 徐州中矿大传动与自动化有限公司 | Device and method for monitoring information of multi-motor cluster system |
-
2014
- 2014-07-02 CN CN201420365695.9U patent/CN203965912U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204384A (en) * | 2015-09-23 | 2015-12-30 | 安徽三星化工有限责任公司 | Motor group operation monitoring method |
| CN111092658A (en) * | 2019-12-30 | 2020-05-01 | 徐州中矿大传动与自动化有限公司 | Device and method for monitoring information of multi-motor cluster 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 |
Granted publication date: 20141126 Termination date: 20150702 |
|
| EXPY | Termination of patent right or utility model |