CN204085556U - Touch multi-signal acquisition instrument - Google Patents
Touch multi-signal acquisition instrument Download PDFInfo
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- CN204085556U CN204085556U CN201420540327.3U CN201420540327U CN204085556U CN 204085556 U CN204085556 U CN 204085556U CN 201420540327 U CN201420540327 U CN 201420540327U CN 204085556 U CN204085556 U CN 204085556U
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Abstract
Touch multi-signal Acquisition Instrument, relate to a kind of instrument of monitoring equipment, described Acquisition Instrument comprises main frame, sensor, cable, power lead, the front of host housing is provided with a touch liquid crystal display, SD draw-in groove, data line interface groove and two LED, is respectively power light and standby indicating lamp; The side of host housing is provided with a power lead input groove and a power switch; Sensor cable line groove is provided with above host housing; Host housing is built with main control board, and this governor circuit is microcontroller circuit, signal conditioning circuit, LED drive circuit, SD card driving circuit, liquid crystal display driving circuit, data transmission driving circuit and power circuit composition; Microcontroller circuit on main control board is made up of STM32F107 chip and associated peripheral circuits thereof.This signal collecting device can accomplish a tractor serves several purposes, while maximized filter ambient noise signal, can collect high-quality signal.
Description
Technical field
The utility model relates to a kind of monitoring instrument, particularly relates to a kind of touch multi-signal Acquisition Instrument.
Background technology
In industrial settings, the drive disk assembly of various heavy mechanical equipment is an extremely complicated part, and its importance is also self-evident.Can plant equipment reach higher work efficiency, and most depends on the health condition of its each mechanical part.The signal that each mechanical part sends is used to an important indicator of detection part quality.Gather effective signal, this not only will choose suitable sensor, also will design applicable circuit simultaneously, and chooses suitable chip, enables equipment meet the needs of current operating environment, so that gather the various signals in engineering.At present, owing to carrying out fault analysis mainly with based on vibration signal to plant equipment in this field, but As time goes on the impact of industrial complex environment, vibration signal can not represent device fault information completely, must multi-signal analysis be gathered, effectively could reflect the fault signature of equipment.But due to device interior limited space, and due to the impact of device structure framework, it is impossible for dismantling signal collecting device at any time or multi-signal harvester is housed simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of touch multi-signal Acquisition Instrument, this signal sampler avoids complicated circuit design, save circuit board body sum area, reduce volume and the shape of equipment, this signal collecting device can accomplish a tractor serves several purposes, while maximized filter ambient noise signal, high-quality signal can be collected.
The purpose of this utility model is achieved through the following technical solutions:
Touch multi-signal Acquisition Instrument, described Acquisition Instrument comprises main frame, sensor, cable, power lead, the front of host housing is provided with a touch liquid crystal display, SD draw-in groove, data line interface groove and two LED, is respectively power light and standby indicating lamp; The side of host housing is provided with a power lead input groove and a power switch; Sensor cable line groove is provided with above host housing; Host housing is built with main control board, and this governor circuit is microcontroller circuit, signal conditioning circuit, LED drive circuit, SD card driving circuit, liquid crystal display driving circuit, data transmission driving circuit and power circuit composition; Microcontroller circuit on main control board is made up of STM32F107 chip and associated peripheral circuits thereof; Signal conditioning circuit on main control board is provided with a sensor electrical cable input interface, is connected with sensor by cable, and this sensor electrical cable input interface is positioned at the sensor cable line groove place of host housing side; Data transmission module on main control board in this main frame has a data transmission interface, connects computing machine by data line; This data line interface is positioned at the data line interface groove in host housing front.
Described touch multi-signal Acquisition Instrument, the SD card driving circuit on described main control board is connected to the SD draw-in groove in host housing front.
Described touch multi-signal Acquisition Instrument, the liquid crystal display driving circuit on described main control board is connected to one piece of touch liquid crystal display.
Described touch multi-signal Acquisition Instrument, the power circuit on described main control board is provided with a power lead input interface, is connected with externally fed power supply by power lead, and this power lead input interface is positioned at the power lead input groove of host housing side.
Described touch multi-signal Acquisition Instrument, there is a power switch top of described power lead input groove.
Advantage of the present utility model and effect are:
1. this signal sampler is based on STM32 interconnection type Series of MCU---the industrial signal monitoring harvester of STM32F107 type single-chip microcomputer.This device is core with STM32F107, avoids complicated circuit design, save circuit board body sum area, thus reduce volume and the shape of equipment, be conducive to maintenance and the replacing of post facility.Because the sensor type on this signal pickup assembly can be replaced, make, when needs gather unlike signal, directly to change sensor type, switch apparatus function, and not need to dismantle harvester.This utilizes the power of STM32F107 chip self and the rationality of equipment de-sign, enables this signal collecting device accomplish a tractor serves several purposes, while maximized filter ambient noise signal, can collect high-quality signal.Gather complete device afterwards signal to be stored automatically in data storage module, to retain important information, for follow-up analysis provides effective foundation.
2. this touch multi-signal Acquisition Instrument has all selected low-power consumption, high performance chip.And this Acquisition Instrument not only low-profile, each several part module can freely be dismantled, and can when only more emat sensor, the needs according to variety classes signal gather.Main frame is outside without any loaded down with trivial details design, and main frame is inner without complicated circuit design, therefore solves the inaccurate problem of the monitoring result caused because of the interference of environmental interference and equipment self.
Accompanying drawing explanation
Fig. 1 is the utility model main machine structure schematic diagram;
Fig. 2 is the utility model unit connection diagram.
Annex in Fig. 1: 1 is sensor, 2 is cable, and 3 is sensor cable line groove, and 4 is main frame, 5 is power light, and 6 is standby indicating lamp, and 7 is power switch, and 8 is power lead input groove, 9 is power lead, and 10 is touch liquid crystal display, and 11 is data line interface groove, and 12 is SD draw-in groove.
Embodiment
Below in conjunction with accompanying drawing illustrated embodiment, the utility model is described in further detail.
A kind of industrial signal monitoring harvester based on STM32F107 chip.This device comprises main frame, sensor, cable, power lead.Main frame is a rectangular shell, has a touch liquid crystal display, SD draw-in groove, data line interface groove and two LED, be respectively power light and standby indicating lamp in the front of host housing; A power lead input groove and a power switch is provided with in the side of host housing; Sensor cable line groove is provided with above host housing;
At host housing built with 1 piece of main control board, this governor circuit is microcontroller circuit, signal conditioning circuit, LED drive circuit, SD card driving circuit, liquid crystal display driving circuit, data transmission driving circuit and power circuit composition.Microcontroller circuit on main control board is made up of STM32F107 chip and associated peripheral circuits thereof, is responsible for the function such as signal transacting, AD conversion, LED display, liquid crystal display display, the storage of SD card, data transmission of whole device.Signal conditioning circuit on this main control board is provided with a sensor electrical cable input interface, is connected with sensor by cable, and this sensor electrical cable input interface is positioned at the sensor cable line groove place of host housing side.Data transmission module on main control board in this main frame has a data transmission interface, by data line, directly can read and collect signal message after connecting computing machine.This data line interface is positioned at the data line interface groove in host housing front.LED drive circuit on main control board can make power light and standby indicating lamp work, and can demonstrate this equipment is in working order or idle holding state.SD card driving circuit on main control board is connected to the SD draw-in groove in host housing front, and when staff directly can not read data, the signal that collects through AD conversion, is directly stored in SD card by device.Liquid crystal display driving circuit on main control board is connected to one piece of touch liquid crystal display, can carry out the switching of signal type according to different demand signals, can confirm whether work starts simultaneously.Power circuit on main control board is provided with a power lead input interface, is connected with externally fed power supply by power lead, and this power lead input interface is positioned at the power lead input groove of host housing side.There is a power switch top of power lead input groove, and power switch can start at any time and close this signal collecting device.
Governor circuit is microcontroller circuit, signal conditioning circuit, LED drive circuit, SD card driving circuit, liquid crystal display driving circuit, data transmission driving circuit and power circuit composition.Microcontroller circuit on main control board is made up of STM32F107 chip and peripheral circuit thereof.After being powered on to device by power circuit, STM32F107 is responsible for the controlling functions of whole circuit.After power interface by connection main frame side, press the power switch above power lead input groove, main frame is started working.Signal conditioning circuit is responsible for the use coordinating sensor, carries out pre-service to the received signal.Two LED interfaces on LED drive circuit on main control board, connect power light and standby indicating lamp respectively, are used for showing the running status of current device.Also with SD card driving circuit on main control board, can the signal message that collects of storage sensors.Touch-screen is then the type and the function such as confirmation, time-out collection that control to select to need collection signal.The data gathered also can transmit driving circuit by data, be directly transferred on computing machine analyze by data line.
Embodiment:
See Fig. 1, a kind of industrial signal monitoring harvester based on STM32F107 chip.This device comprises main frame 4, sensor 1, cable 2, power lead 9.Main frame 4 is a rectangular shell, has a touch liquid crystal display 10, SD draw-in groove 12, data line interface groove 11 and two LED, be respectively power light 5 and standby indicating lamp 6 in the front of host housing; A power lead input groove 8 and a power switch 7 is provided with in the side of main frame 4 shell; Sensor cable line groove 3 is provided with above main frame 4 shell;
At main frame 4 shell built with 1 piece of main control board, this governor circuit is microcontroller circuit, signal conditioning circuit, LED drive circuit, SD card driving circuit, liquid crystal display driving circuit, data transmission driving circuit and power circuit composition.Microcontroller circuit on main control board is made up of STM32F107 chip and associated peripheral circuits thereof, is responsible for the function such as signal transacting, AD conversion, LED display, liquid crystal display display, the storage of SD card, data transmission of whole device.Signal conditioning circuit on this main control board is provided with a sensor electrical cable input interface, is connected with sensor 1 by cable 2, and this sensor electrical cable input interface is positioned at sensor cable line groove 3 place of host housing side.Data transmission module on main control board in this main frame has a data transmission interface, directly can read collect signal message by data line after connecting computing machine.This data line interface is positioned at the data line interface groove 11 in host housing front.LED drive circuit on main control board can make power light 5 and standby indicating lamp 6 work, and can demonstrate this equipment is in working order or idle holding state.SD card driving circuit on main control board is connected to the SD draw-in groove 12 in host housing front, and when staff directly can not read data, the signal that collects through AD conversion, is directly stored in SD card by device.Liquid crystal display driving circuit on main control board is connected to one piece of touch liquid crystal display 10, can carry out the switching of signal type according to different demand signals, can confirm whether work starts simultaneously.Power circuit on main control board is provided with a power lead input interface, is connected with externally fed power supply by power lead 9, and this power lead input interface is positioned at the power lead input groove 8 of host housing side.There is a power switch 7 top of power lead input groove 8, and power switch 7 can start at any time and close this signal collecting device.
See Fig. 2, governor circuit is microcontroller circuit, signal conditioning circuit, LED drive circuit, SD card driving circuit, liquid crystal display driving circuit, data transmission driving circuit and power circuit composition.Microcontroller circuit on main control board is made up of STM32F107 chip and peripheral circuit thereof.After being powered on to device by power circuit, STM32F107 is responsible for the controlling functions of whole circuit.By pressing the power switch 7 above power lead input groove 8 place, main frame is started working.Signal conditioning circuit is responsible for the use coordinating sensor 1, carries out pre-service to the received signal.Two LED interfaces on LED drive circuit on main control board, connect power light 5 and standby indicating lamp 6 respectively, are used for showing the running status of current device.Also with SD card driving circuit on main control board, can the signal message that collects of storage sensors.Touch liquid crystal display 10 is the type and the function such as confirmation, time-out collection that control to select to need collection signal.The data gathered also can transmit driving circuit by data, be directly transferred on computing machine analyze by data line.
Claims (5)
1. touch multi-signal Acquisition Instrument, it is characterized in that, described Acquisition Instrument comprises main frame, sensor, cable, power lead, and the front of host housing is provided with a touch liquid crystal display, SD draw-in groove, data line interface groove and two LED, is respectively power light and standby indicating lamp; The side of host housing is provided with a power lead input groove and a power switch; Sensor cable line groove is provided with above host housing; Host housing is built with main control board, and this governor circuit is microcontroller circuit, signal conditioning circuit, LED drive circuit, SD card driving circuit, liquid crystal display driving circuit, data transmission driving circuit and power circuit composition; Microcontroller circuit on main control board is made up of STM32F107 chip and associated peripheral circuits thereof; Signal conditioning circuit on main control board is provided with a sensor electrical cable input interface, is connected with sensor by cable, and this sensor electrical cable input interface is positioned at the sensor cable line groove place of host housing side; Data transmission module on main control board in this main frame has a data transmission interface, connects computing machine by data line; This data line interface is positioned at the data line interface groove in host housing front.
2. touch multi-signal Acquisition Instrument according to claim 1, is characterized in that, the SD card driving circuit on described main control board is connected to the SD draw-in groove in host housing front.
3. touch multi-signal Acquisition Instrument according to claim 2, is characterized in that, the liquid crystal display driving circuit on described main control board is connected to one piece of touch liquid crystal display.
4. touch multi-signal Acquisition Instrument according to claim 3, it is characterized in that, power circuit on described main control board is provided with a power lead input interface, be connected with externally fed power supply by power lead, this power lead input interface is positioned at the power lead input groove of host housing side.
5. touch multi-signal Acquisition Instrument according to claim 4, is characterized in that, there is a power switch top of described power lead input groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540327.3U CN204085556U (en) | 2014-09-19 | 2014-09-19 | Touch multi-signal acquisition instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540327.3U CN204085556U (en) | 2014-09-19 | 2014-09-19 | Touch multi-signal acquisition instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085556U true CN204085556U (en) | 2015-01-07 |
Family
ID=52178259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420540327.3U Expired - Fee Related CN204085556U (en) | 2014-09-19 | 2014-09-19 | Touch multi-signal acquisition instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085556U (en) |
-
2014
- 2014-09-19 CN CN201420540327.3U patent/CN204085556U/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: 20150107 Termination date: 20150919 |
|
| EXPY | Termination of patent right or utility model |