CN107860938A - Encoder with display control - Google Patents
Encoder with display control Download PDFInfo
- Publication number
- CN107860938A CN107860938A CN201711386073.9A CN201711386073A CN107860938A CN 107860938 A CN107860938 A CN 107860938A CN 201711386073 A CN201711386073 A CN 201711386073A CN 107860938 A CN107860938 A CN 107860938A
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- CN
- China
- Prior art keywords
- encoder
- circuit
- control
- power
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000002955 isolation Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 9
- 101710092886 Integrator complex subunit 3 Proteins 0.000 claims description 3
- 102100025254 Neurogenic locus notch homolog protein 4 Human genes 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
- G05B19/0425—Safety, monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/21—Pc I-O input output
- G05B2219/21001—Analog input
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Optical Transform (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a kind of encoder with display control, including mounting seat, shell is housed in mounting seat, form is provided with shell back plate, external input shaft is housed in mounting seat, support is provided with shell, encoder, digital display tube, button are filled on support, the external input shaft of input axis connection of encoder, encoder are connected with display control circuit.The present invention has the following technical effect that：1st, can real-time display detection frequency, be easy to intuitive judgment equipment whether normal operation；2nd, it can be realized and automatically controlled by display control circuit, be not required to that display device or control device are coupled in addition, saved production cost and use space.
Description
Technical field
The present invention relates to a kind of encoder.
Background technology
Encoder is that each several parts such as mechanical structure, electronic structure are organically combined into an entirety by one kind, and to other
Sports equipment or servo-control system provide a kind of accurate equipment of accurate rotational positioning or angle control, and it can be by accurate angle
Conversion of the position data by electronic device is spent, is exported to the accurate electric signal of user or pulse waveform signal.Mine explosion-suppression
Type encoder is usually used in underground coal mine assistant conveyance equipment, and the speed of service of underground coal mine assistant conveyance equipment is examined
Survey.
The flame-proof mine encoder species used at present in underground coal mine assistant conveyance equipment is various, is mainly used in exporting
Electric signal or pulse form signal, but electric signal to output or pulse form signal do not possess display function and control output function,
Such as need to meet display function or control output function, display device or control device need to be coupled in addition.
The content of the invention
It is an object of the invention to provide a kind of encoder with display control.
The technical scheme is that a kind of encoder with display control, including mounting seat, equipped with outer in mounting seat
Shell, form is provided with shell back plate, external input shaft is housed in mounting seat, support is provided with shell, is filled on support
Encoder, digital display tube, button, the external input shaft of input axis connection of encoder, encoder are connected with display control circuit；
The display control circuit includes STC12C5A16S2 control chips, Interface Terminal, power circuit, button, digital display tube, light
Coupling isolation circuit, relay circuit, the power interface of Interface Terminal and the power inlet of power circuit connect；Power circuit
Power output respectively with button, STC12C5A16S2 control chips, relay circuit, optical coupling isolation circuit, digital display tube
Power port connection；The input pin INT3/P4.0 of the button mouth connection control STC12C5A16S2 coremaking pieces of button；Light-coupled isolation
The signal input of circuit is connected with input pin P13, P14 of STC12C5A16S2 control chips, the letter of optical coupling isolation circuit
The pulse signal interface of number delivery outlet and Interface Terminal connects；The Control mouth of relay circuit is controlled with STC12C5A16S2
The input pin P10 connections of coremaking piece, the output switch parameter mouth of relay circuit and the switch interface of Interface Terminal connect；
Input pin P00~P07 of STC12C5A16S2 control chips and the segment encode control mouth of digital display tube connect,
Input pin P20~P23 of STC12C5A16S2 control chips and the bit code control mouth of digital pipe display circuit connect；Encoder
Signal output be connected with input pin P13~P14 of STC12C5A16S2 control chips, the power port of encoder with
The power port connection of STC12C5A16S2 control chips.
Described shell is flameproof enclosure.
The present invention has the following technical effect that：1st, energy real-time display detection frequency, is easy to whether intuitive judgment equipment transports
Row is normal；2nd, it can be realized and automatically controlled by display control circuit, be not required to that display device or control device are coupled in addition, save life
Produce cost and use space.
Brief description of the drawings
Fig. 1 is the cross section view of the present invention.
Fig. 2 is the display control circuit block diagram of the present invention.
Fig. 3 be the present invention install and use state diagram.
Embodiment
As shown in Figure 1 and Figure 2, a kind of encoder with display control, including mounting seat 1, shell is housed in mounting seat 1
2, form 9 is provided with the back plate of shell 2, external input shaft 6 is housed in mounting seat 1, support 3 is provided with shell 2, in support
Encoder 4, digital display tube 7, button 8 are filled on 3, the input shaft 5 of encoder 4 connects external input shaft 6, and encoder 4 is connected with
Display control circuit；The display control circuit include STC12C5A16S2 control chips, Interface Terminal, power circuit, button,
Digital display tube, optical coupling isolation circuit, relay circuit, the power interface of Interface Terminal and the power inlet of power circuit connect
Connect；The power output of power circuit is electric with button, STC12C5A16S2 control chips, relay circuit, light-coupled isolation respectively
Road, the power port connection of digital display tube；The input pin INT3/ of the button mouth connection control STC12C5A16S2 coremaking pieces of button
P4.0；The signal input of optical coupling isolation circuit is connected with input pin P13, P14 of STC12C5A16S2 control chips, optocoupler
The signal output of isolation circuit and the pulse signal interface of Interface Terminal connect；The Control mouth of relay circuit with
The input pin P10 connections of STC12C5A16S2 control chips, the output switch parameter mouth of relay circuit and opening for Interface Terminal
Pass amount interface connection；Input pin P00~P07 of STC12C5A16S2 control chips and the segment encode control mouth of digital display tube connect
Connect, input pin P20~P23 of STC12C5A16S2 control chips and the bit code control mouth of digital pipe display circuit connect；Compile
The code signal output of device 4 is connected with input pin P13~P14 of STC12C5A16S2 control chips, the power port of encoder 4
It is connected with the power port of STC12C5A16S2 control chips；Described shell 2 is flameproof enclosure.
As shown in figure 3, the encoder mounting seat 1 with display control is arranged on the installation branch of fifth wheel 11 of overhead manned equipment
On frame 10, haulage cable 13 drives fifth wheel 11 to rotate, the external input shaft 6 and overhead man-riding of the encoder with display control
The output shaft 12 of the fifth wheel 11 of device connects, and sets the upper limit pulse value specified to be transferred to STC12C5A16S2 controls by button
Coremaking piece, overhead manned equipment circular flow, fifth wheel 11 is driven to revolve by the frictional force between steel wire rope 13 and fifth wheel 11
Turn, after encoder 4 receives the rate signal of fifth wheel 11, rate signal exported and gives STC12C5A16S2 control chips,
STC12C5A16S2 control chip input pins P13, P14 receive the pulse signal of encoder 4, and core is controlled through STC12C5A16S2
Piece P00~P07 segment encodes control mouth and P20~P23 bit codes control mouth control digital pipe display circuit real-time display current detection
Pulse frequency, while Interface Terminal output pulse signal is given by signal output after optical coupling isolation circuit isolation, work as pulse signal
When reaching the setting value of key circuit, the action of STC12C5A16S2 control chips control relay circuit, output switch amount signal,
So as to realize the function of sending instruction and automatically controlled automatically controlled to overhead manned equipment.
Claims (2)
1. a kind of encoder with display control, including mounting seat (1), shell (2) is housed in mounting seat (1), in shell (2)
Back plate is provided with form (9), it is characterised in that：External input shaft (6) is housed in mounting seat (1), branch is provided with shell (2)
Frame (3), fills encoder (4), digital display tube (7), button (8) on support (3), and input shaft (5) connection of encoder (4) is outer
Input shaft (6) is connect, encoder (4) is connected with display control circuit；The display control circuit controls including STC12C5A16S2
Chip, Interface Terminal, power circuit, button, digital display tube, optical coupling isolation circuit, relay circuit, the power supply of Interface Terminal
The power inlet of interface and power circuit connects；The power output of power circuit is controlled with button, STC12C5A16S2 respectively
The power port connection of coremaking piece, relay circuit, optical coupling isolation circuit, digital display tube；The button mouth connection control of button
The input pin INT3/P4.0 of STC12C5A16S2 coremaking pieces；The signal input and STC12C5A16S2 of optical coupling isolation circuit
Input pin P13, P14 connection of control chip, the signal output of optical coupling isolation circuit and the pulse signal of Interface Terminal connect
Mouth connection；The Control mouth of relay circuit is connected with the input pin P10 of STC12C5A16S2 control chips, relay
The output switch parameter mouth of circuit and the switch interface of Interface Terminal connect；The input pin of STC12C5A16S2 control chips
The segment encode control mouth of P00~P07 and digital display tube connect, input pin P20~P23 of STC12C5A16S2 control chips with
The bit code control mouth connection of digital pipe display circuit；The signal output of encoder (4) and STC12C5A16S2 control chips
Input pin P13~P14 connections, the power port of encoder (4) are connected with the power port of STC12C5A16S2 control chips.
A kind of 2. encoder with display control according to claim 1, it is characterised in that：Described shell (2) be every
Quick-fried shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711386073.9A CN107860938A (en) | 2017-12-20 | 2017-12-20 | Encoder with display control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711386073.9A CN107860938A (en) | 2017-12-20 | 2017-12-20 | Encoder with display control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107860938A true CN107860938A (en) | 2018-03-30 |
Family
ID=61706718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711386073.9A Withdrawn CN107860938A (en) | 2017-12-20 | 2017-12-20 | Encoder with display control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107860938A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2260330Y (en) * | 1996-03-08 | 1997-08-20 | 沈阳市重工电器设备厂 | Intelligence type rotational speed measuring device |
| JP2000234942A (en) * | 1999-02-16 | 2000-08-29 | Koyo Electronics Ind Co Ltd | Encoder, and device and system for adjusting encoder |
| CN104407548A (en) * | 2014-11-27 | 2015-03-11 | 上海任重仪表电器有限公司 | Zero speed measuring control device for rotation machinery |
| CN206039205U (en) * | 2016-08-29 | 2017-03-22 | 东莞市尚利电子科技有限公司 | Dual -speed resolver's intelligent encoder |
| CN207675780U (en) * | 2017-12-20 | 2018-07-31 | 韶山恒旺电气有限公司 | Encoder with display control |
-
2017
- 2017-12-20 CN CN201711386073.9A patent/CN107860938A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2260330Y (en) * | 1996-03-08 | 1997-08-20 | 沈阳市重工电器设备厂 | Intelligence type rotational speed measuring device |
| JP2000234942A (en) * | 1999-02-16 | 2000-08-29 | Koyo Electronics Ind Co Ltd | Encoder, and device and system for adjusting encoder |
| CN104407548A (en) * | 2014-11-27 | 2015-03-11 | 上海任重仪表电器有限公司 | Zero speed measuring control device for rotation machinery |
| CN206039205U (en) * | 2016-08-29 | 2017-03-22 | 东莞市尚利电子科技有限公司 | Dual -speed resolver's intelligent encoder |
| CN207675780U (en) * | 2017-12-20 | 2018-07-31 | 韶山恒旺电气有限公司 | Encoder with display control |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180330 |