CN203981404U - A kind of bearing monitoring control device based on STM32 type single-chip microcomputer - Google Patents
A kind of bearing monitoring control device based on STM32 type single-chip microcomputer Download PDFInfo
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- CN203981404U CN203981404U CN201420431765.6U CN201420431765U CN203981404U CN 203981404 U CN203981404 U CN 203981404U CN 201420431765 U CN201420431765 U CN 201420431765U CN 203981404 U CN203981404 U CN 203981404U
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Abstract
A bearing monitoring control device based on STM32 type single-chip microcomputer, relates to a kind of bearing supervising device, and shell one side has sensor electrical cable input groove; There is power switch in the front of host housing, a data line interface groove, and four relay indicating lights, are respectively power light, send Notes of Key Data lamp, receive data pilot lamp and warning prompt lamp; 1 main control board is housed in host housing, and this governor circuit is microcontroller circuit, signal conditioning circuit, LED drive circuit, data transmission driving circuit, Wireless Data Transmission circuit and power circuit; Governor circuit is that microcontroller circuit, signal conditioning circuit, LED drive circuit, data transmission driving circuit, Wireless Data Transmission circuit and power circuit form; This device is selected low-power consumption, and high performance chip and this device profile are small and exquisite, and part of module can freely be dismantled, and has solved the inaccurate problem of monitoring result causing because of the interference of environmental interference and equipment self.
Description
Technical field
The utility model relates to a kind of bearing supervising device, particularly relates to a kind of bearing monitoring control device based on STM32 type single-chip microcomputer.
Background technology
Mechanical transmission component is a complexity and extremely important part, particularly its rolling bearing part.Can plant equipment reach higher work efficiency, and most depends on the health condition of the rolling bearing that it is inner.And vibration signal is for detecting an important indicator of rolling bearing quality.Gather effective vibration signal, this not only will choose suitable sensor it is gathered, and also will design applicable circuit simultaneously, and chooses suitable chip, make equipment can meet the needs of work at present environment, so that bearing vibration signal is gathered.At present, in this field, mainly with speed pickup, vibration signal is gathered for basis, and monitoring equipment self can produce undesired signal along with surrounding environment, affect the signal quality that actual acquisition arrives, and is accompanied by the problems such as later stage work amount is large.And circuit generally designs complexity, the equipment volume and the shape matching that cause are large, are easily damaged and are unfavorable for maintenance, also for long-term lasting work has brought trouble when executing the task.
Summary of the invention
The purpose of this utility model is to provide a kind of bearing monitoring control device based on STM32 type single-chip microcomputer, this device is selected low-power consumption, high performance chip and this device profile are small and exquisite, part of module can freely be dismantled, and has solved the inaccurate problem of monitoring result causing because of the interference of environmental interference and equipment self.
The purpose of this utility model is achieved through the following technical solutions:
A bearing monitoring control device based on STM32 type single-chip microcomputer, described device comprises main frame, power lead, power supply input groove, antenna, antennal interface groove, acceleration transducer, cable, sensor electrical cable input groove, power switch, warning prompt lamp, data line, data line interface groove, power light, transmission Notes of Key Data lamp, receives data pilot lamp; Host housing top is provided with a power supply input groove and an antennal interface groove; One side of host housing has a sensor electrical cable input groove; There is a power switch in the front of host housing, a data line interface groove, and four relay indicating lights, are respectively power light, send Notes of Key Data lamp, receive data pilot lamp and warning prompt lamp; 1 main control board is housed in host housing, and this governor circuit is microcontroller circuit, signal conditioning circuit, LED drive circuit, data transmission driving circuit, Wireless Data Transmission circuit and power circuit; Governor circuit is that microcontroller circuit, signal conditioning circuit, LED drive circuit, data transmission driving circuit, Wireless Data Transmission circuit and power circuit form; Microcontroller circuit on main control board is to consist of STM32 chip and peripheral circuit thereof; On LED drive circuit on main control board, have four LED interfaces, on main control board also with Wireless Data Transmission circuit.
Described a kind of bearing monitoring control device based on STM32 type single-chip microcomputer, the microcontroller circuit on described main control board is by STM32 chip and related peripheral the electric circuit constitute thereof.
Described a kind of bearing monitoring control device based on STM32 type single-chip microcomputer, signal conditioning circuit on described main control board is provided with a sensor electrical cable input interface, by cable, be connected with acceleration transducer, this sensor electrical cable input interface is positioned at the sensor electrical cable input groove of host housing.
Described a kind of bearing monitoring control device based on STM32 type single-chip microcomputer, data transmission module on main control board in described main frame has a data transmission interface, by data line, be connected in apparatus control case, this data line interface is positioned at the data line interface groove in host housing the place ahead.
Described a kind of bearing monitoring control device based on STM32 type single-chip microcomputer, Wireless Data Transmission circuit on described main control board has an antennal interface, this antennal interface is positioned at the antennal interface groove of main frame, power circuit on main control board is provided with a power lead input interface, by power lead, be connected with externally fed power supply, this power lead input interface is positioned at the power supply input groove of host housing.
Advantage of the present utility model and effect are:
1. the utility model has all been selected low-power consumption, high performance chip.And this bearing monitoring control device profile is small and exquisite, and each several part module can freely be dismantled.Main frame is outside without any loaded down with trivial details design, and main frame is inner without complicated circuit design, has therefore solved the inaccurate problem of the monitoring result causing because of the interference of environmental interference and equipment self.
2. essence of the present utility model is to have designed a set ofly can connect acceleration transducer, and the bearing monitoring control device based on STM32 type single-chip microcomputer.This bearing monitoring control device is to take STM32 as core, has avoided complicated circuit design, has saved circuit board volume, thereby has dwindled volume and the shape of equipment, is conducive to maintenance and the replacing of post facility.The type acceleration transducer of selecting gathers the vibration signal of bearing, utilizes the rationality of the function of STM32 chip self and equipment design, makes the monitoring equipment can maximized filtration ambient noise signal, and gathers high-quality vibration signal.By wireless data transfer module, send and accept simultaneously data, can realize the Real-Time Monitoring to bearing health.This has obtained in performance and aspect later period maintenance effectively improving.
Accompanying drawing explanation
Fig. 1 is the utility model unit connection diagram;
Fig. 2 is the utility model main machine structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing illustrated embodiment, the utility model is described in further detail.
The utility model device comprises main frame, acceleration transducer, power lead, antenna and data line.Main frame has 1 rectangular shell, is provided with a power supply input groove and an antennal interface groove above host housing; One side of host housing has a sensor electrical cable input groove; There is a power switch in the front of host housing, a data line interface groove, and four relay indicating lights, are respectively power light, send Notes of Key Data lamp, receive data pilot lamp and warning prompt lamp.1 main control board is housed in host housing, and this governor circuit is that microcontroller circuit, signal conditioning circuit, LED drive circuit, data transmission driving circuit, Wireless Data Transmission circuit and power circuit form.Microcontroller circuit on main control board is by STM32 chip and related peripheral the electric circuit constitute thereof, is responsible for signal processing, AD conversion, LED demonstration, data transmission, the wireless data transceiving function of whole device.Signal conditioning circuit on this main control board is provided with a sensor electrical cable input interface, by cable, is connected with acceleration transducer, and this sensor electrical cable input interface is positioned at the sensor electrical cable input groove of host housing.Data transmission module on main control board in this main frame has a data transmission interface, by data line, be connected in the apparatus control case of the running of working, when wireless transport module receives after the instruction of control desk, device operating instruction is also given running machinery by pass down the line, and this data line interface is positioned at the data line interface groove in host housing the place ahead.LED drive circuit on main control board can make four pilot lamp work, and this LED lamp interface is positioned at the LED light in host housing front, can demonstrate power supply status, data transmit-receive state and produce warning indication.Wireless Data Transmission circuit on main control board has an antennal interface, and this antennal interface is positioned at the antennal interface groove of main frame, can directly insert antenna real-time reception and transmission data-signal, has realized the target of monitoring.Power circuit on main control board is provided with a power lead input interface, by power lead, is connected with externally fed power supply, and this power lead input interface is positioned at the power supply input groove of host housing.The power switch of host housing can make whole device in starting working or quitting work state.
Governor circuit is that microcontroller circuit, signal conditioning circuit, LED drive circuit, data transmission driving circuit, Wireless Data Transmission circuit and power circuit form.Microcontroller circuit on main control board is to consist of STM32 chip and peripheral circuit thereof.After powering on to device by power circuit, STM32 is responsible for the control function of whole circuit.Signal conditioning circuit is responsible for coordinating the use of acceleration transducer, and the vibration signal receiving is carried out to amplification filtering processing.On LED drive circuit on main control board, there are four LED interfaces, for the demonstration effect of different pilot lamp.On main control board also with Wireless Data Transmission circuit, the reception to machine instruction of the transmission of the signal of being responsible for collecting and control desk, thus carry out Real-Time Monitoring.
By connecting after the power interface groove of main frame top, the power button aft engine of pressing before main frame is started working.Acceleration transducer gathers after vibration signal, by cable, signal is transferred in the signal conditioning circuit in governor circuit, carries out by antenna, data being sent to control center again after the processing such as amplification filtering.
Embodiment:
Annex in figure: 1 is main frame, 2 is power lead, 3 is power supply input groove, 4 is antenna, and 5 is antennal interface groove, and 6 is acceleration transducer, 7 is cable, and 8 is sensor electrical cable input groove, and 9 is power switch, 10 is warning prompt lamp, 11 is data line, and 12 is data line interface groove, and 13 is power light, 14 for sending Notes of Key Data lamp, and 15 for receiving data pilot lamp.
See Fig. 1, a kind of bearing monitoring control device based on STM32 chip.This device comprises main frame 1, acceleration transducer 6, power lead 2, antenna 4 and data line 11 etc.Main frame has a rectangular shell, is provided with a power supply input groove 3 and an antennal interface groove 5 above host housing; One side of host housing has a sensor electrical cable input groove 8; There are 12, four relay indicating lights of 9, one data line interface grooves of a power switch in the front of host housing, is respectively power light 13, sends Notes of Key Data lamp 14, receives data pilot lamp 15 and warning prompt lamp 10.A main control board is housed in host housing, and this governor circuit is that microcontroller circuit, signal conditioning circuit, LED drive circuit, data transmission driving circuit, Wireless Data Transmission circuit and power circuit form.Microcontroller circuit on main control board is by STM32 chip and related peripheral the electric circuit constitute thereof, is responsible for signal processing, AD conversion, LED demonstration, data transmission, the wireless data transceiving function of whole device.Signal conditioning circuit on this main control board is provided with a sensor electrical cable input interface, by cable 7, is connected with acceleration transducer 6, and this sensor electrical cable input interface is positioned at sensor electrical cable input groove 8 places of host housing.Data transmission module on main control board in this main frame has a data transmission interface, by data line, be connected in the apparatus control case of the running of working, when wireless transport module receives after the instruction of control desk, device operating instruction is also given running machinery by pass down the line, and this data line interface is positioned at data line interface groove 12 places of host housing.LED drive circuit on main control board can make four pilot lamp work, and this LED lamp interface is positioned at the LED light 10,13,14,15 in host housing front, can demonstrate power supply status, data transmit-receive state and produce warning indication.Wireless Data Transmission circuit on main control board has an antennal interface, and this antennal interface is positioned at antennal interface groove 5 places of main frame, can directly insert antenna 4 real-time reception and transmission data-signal, has realized the target of monitoring.Power circuit on main control board is provided with a power lead input interface, by power lead 2, is connected with externally fed power supply, and this power lead input interface is positioned at power supply input groove 3 places of host housing.The power switch 9 in host housing the place ahead can make whole device in starting working or quitting work state.
See Fig. 2, governor circuit is that microcontroller circuit, signal conditioning circuit, LED drive circuit, data transmission driving circuit, Wireless Data Transmission circuit and power circuit form.Microcontroller circuit on main control board is to consist of STM32 chip and peripheral circuit thereof.After powering on to device by power circuit, STM32 is responsible for the control function of whole circuit.Signal conditioning circuit is responsible for coordinating the use of acceleration transducer, and the vibration signal receiving is carried out to amplification filtering processing.On LED drive circuit on main control board, there are four LED interfaces, for the demonstration effect of different pilot lamp.On main control board also with Wireless Data Transmission circuit, the reception to machine instruction of the transmission of the signal of being responsible for collecting and control desk, thus carry out Real-Time Monitoring.
Claims (5)
1. the bearing monitoring control device based on STM32 type single-chip microcomputer, it is characterized in that, described device comprises main frame, power lead, power supply input groove, antenna, antennal interface groove, acceleration transducer, cable, sensor electrical cable input groove, power switch, warning prompt lamp, data line, data line interface groove, power light, transmission Notes of Key Data lamp, receives data pilot lamp; Host housing top is provided with a power supply input groove and an antennal interface groove; One side of host housing has a sensor electrical cable input groove; There is a power switch in the front of host housing, a data line interface groove, and four relay indicating lights, are respectively power light, send Notes of Key Data lamp, receive data pilot lamp and warning prompt lamp; 1 main control board is housed in host housing, and this governor circuit is microcontroller circuit, signal conditioning circuit, LED drive circuit, data transmission driving circuit, Wireless Data Transmission circuit and power circuit; Governor circuit is that microcontroller circuit, signal conditioning circuit, LED drive circuit, data transmission driving circuit, Wireless Data Transmission circuit and power circuit form; Microcontroller circuit on main control board is to consist of STM32 chip and peripheral circuit thereof; On LED drive circuit on main control board, have four LED interfaces, on main control board also with Wireless Data Transmission circuit.
2. a kind of bearing monitoring control device based on STM32 type single-chip microcomputer according to claim 1, is characterized in that, the microcontroller circuit on described main control board is by STM32 chip and related peripheral the electric circuit constitute thereof.
3. a kind of bearing monitoring control device based on STM32 type single-chip microcomputer according to claim 2, it is characterized in that, signal conditioning circuit on described main control board is provided with a sensor electrical cable input interface, by cable, be connected with acceleration transducer, this sensor electrical cable input interface is positioned at the sensor electrical cable input groove of host housing.
4. a kind of bearing monitoring control device based on STM32 type single-chip microcomputer according to claim 1, it is characterized in that, data transmission module on main control board in described main frame has a data transmission interface, by data line, be connected in apparatus control case, this data line interface is positioned at the data line interface groove in host housing the place ahead.
5. a kind of bearing monitoring control device based on STM32 type single-chip microcomputer according to claim 1, it is characterized in that, Wireless Data Transmission circuit on described main control board has an antennal interface, this antennal interface is positioned at the antennal interface groove of main frame, power circuit on main control board is provided with a power lead input interface, by power lead, be connected with externally fed power supply, this power lead input interface is positioned at the power supply input groove of host housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420431765.6U CN203981404U (en) | 2014-08-01 | 2014-08-01 | A kind of bearing monitoring control device based on STM32 type single-chip microcomputer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420431765.6U CN203981404U (en) | 2014-08-01 | 2014-08-01 | A kind of bearing monitoring control device based on STM32 type single-chip microcomputer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203981404U true CN203981404U (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420431765.6U Expired - Fee Related CN203981404U (en) | 2014-08-01 | 2014-08-01 | A kind of bearing monitoring control device based on STM32 type single-chip microcomputer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203981404U (en) |
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2014
- 2014-08-01 CN CN201420431765.6U patent/CN203981404U/en not_active Expired - Fee Related
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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: 20141203 Termination date: 20150801 |
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| EXPY | Termination of patent right or utility model |