CN202548578U - Intelligent manual operator - Google Patents
Intelligent manual operator Download PDFInfo
- Publication number
- CN202548578U CN202548578U CN2011205356368U CN201120535636U CN202548578U CN 202548578 U CN202548578 U CN 202548578U CN 2011205356368 U CN2011205356368 U CN 2011205356368U CN 201120535636 U CN201120535636 U CN 201120535636U CN 202548578 U CN202548578 U CN 202548578U
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- China
- Prior art keywords
- manual operator
- topworks
- intelligent manual
- controller
- row
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- Expired - Fee Related
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- 230000002457 bidirectional effect Effects 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to an intelligent manual operator which includes a control panel, a controller, a digital interface, a servo control system, and an execution mechanism. The intelligent manual operator is characterized in that: the control panel is provided with two rows of nixie tube display members and a touch button. The nixie tube display members on one row are used for displaying a measuring value, and the nixie tube display members on the other row are used for displaying a set value. The intelligent manual operator adopts a high speed one-chip microcomputer, so the intelligent control is realized without any parameter, and the operation is simple and convenient. The intelligent manual operator is provided with a high-strength film button, so the service lifetime is long. The two rows of the nixie tubes make the display clear and beautiful. The execution mechanism can be operated manually and can be controlled by the one-chip microcomputer.
Description
Technical field
The utility model relates to a kind of intelligent manual operator, is suitable for DCS, computer control system user selects for use.
Background technology
Manual operator; Automatically the given signal of welding system (or adjusting apparatus) and the feedback signal of valve position; Deviation according to the two is regulated; Output control corresponding amount, and instead miniwatt servoamplifier directly drives valve is made standby meter after can being connected on various regulators or computer control system.After the valve position signal that control signal that D type manual operator is passed to by regulator or DCS and actuator feedback are come carries out computing, directly export the rotating electric signal and drive YE, the rotating of control motor is exported valve position signal simultaneously and is given regulator.Manipulater is changed hands when moving automatically, and the status signal of output switching value is given regulator, carries out the valve position tracking signal as regulator.After the valve position signal that control signal that Q type manual operator is passed to by regulator or DCS and actuator feedback are come carries out computing, export linear curtage signal and directly drive pneumatic valve, the switch of by-pass valve control is exported valve position signal simultaneously and is given regulator.Manipulater is changed hands when moving automatically, and the status signal of output switching value is given regulator, carries out the valve position tracking signal as regulator.Skilled hand behaviour does not have the manipulater of control automatically by one, and only the receiving valve signal is exported through human-machine conversation control, and the signal of output can be rotating electric signal (D type skilled hand behaviour) or linear current voltage signal (Q type skilled hand behaviour).And the reception through valve position signal, show valve position, confirm the aperture of valve.
But the manual operator of prior art has the pointer of being designated as instrument, and index error is big; Control output switching value and analog quantity must be separated type selecting, execute-in-place inconvenience; Switching value manually is output as physical construction, occurs defectives such as loose contact easily; Change insensitive.
The utility model content
The utility model is intended to provide an intelligent handheld, high-speed microcontroller, intelligent control, without setting any parameters, the operation is simple and convenient; membrane keypad configuration of high intensity, long life; LED digital display, Sharpness beautiful; actuators can be operated manually or can be controlled by the microcontroller, with the switch, analog output functions simultaneously.
In order to solve above technical matters, the utility model proposes following technical scheme:
A kind of intelligent manual operator; Comprise control panel, controller, digital interface, servo-control system and topworks; It is characterized in that; Have two row's charactron display unit and soft-touch type buttons on the control panel, a row is used to show measured value in two row's charactron display units, and a row is used to be shown to definite value.
Said measured value is the valve position feedback signal, and said set-point is the PC control signal.
Said control panel also comprises LED, and being used to indicate the present state of manual operator is automatically or manually.
Said servo-control system comprises the bidirectional triode thyristor output block.
Said digital interface connects said controller, and said controller can be exported switching value and analog quantity respectively to topworks.
Said controller is a high-speed microprocessor.
Said topworks is switching value topworks or analog quantity topworks.
Some technical indicators of the utility model are following:
1, working power: AC220V ± 10%
2, working environment: temperature :-10～55 ℃, relative humidity :≤85%RH
3, working method: manually automatic two lamps show respectively.
4, accuracy of instrument: input, output display precision: ± 0.5%FS; Tracking accuracy＜2%.
5, analog input signal: 4～20mA or 0～10mA
6, servocontrol output: rotating control output (AC220V 2A controllable silicon), the output of 4～20mA (load 0～750 Ω) electric current.
7, output signal: 4～20mA is sent in change (load 0～750 Ω)
8, indication range: 0.0～100.0%
9, state contact (passive) output: closed expression auto state; Break off the expression manual state.
10, power consumption is less than 4W.
11, physical dimension: 96mm * 96mm
12, bore size: 92mm * 92mm
The utility model provides smart handheld devices, the use of high-speed microcontroller, intelligent control, without setting any parameters, the operation is simple and convenient; membrane keypad configuration of high intensity, long life; LED digital display, Sharpness and beautiful; implementing agencies can be operated manually or controlled by microcontroller.
Description of drawings
Below in conjunction with accompanying drawing the embodiment of the utility model is done further detailed explanation.
Fig. 1 is the switching value topworks wiring schematic diagram of the utility model;
Fig. 2 is the analog quantity topworks wiring schematic diagram of the utility model.
Wherein: 1 is upper control machine; 2 is switching value topworks; S1 is the PC control signal; S2 is the valve seat opening signal; S3 is manual operator hand/auto state information; S4 is valve position output; S5 is rotating control.
Embodiment
Embodiment
Shown in Fig. 1 and 2; A kind of intelligent manual operator; Comprise control panel, controller, digital interface, servo-control system and topworks; Have two row's charactron display unit and soft-touch type buttons on the control panel, a row is used to show measured value in two row's charactron display units, and a row is used to be shown to definite value.Measured value is the valve position feedback signal, and set-point is the PC control signal.The system panel also comprises LED, and being used to indicate the present state of manual operator is automatically or manually.Servo-control system comprises the bidirectional triode thyristor output block.Digital interface connects controller, and controller can be exported switching value and analog quantity respectively to topworks.Controller is a high-speed microprocessor.Said topworks is switching value topworks or analog quantity topworks.
Manually the course of work of control is following:
Manual operator is a manual state when powering on, and this moment, the pilot lamp of manipulated key top was bright, and the expression manual operator is in manual state.The hand of output/automatic node breaks off.Under auto state, press manipulated key and promptly get into manual state, to the no disturbance of output, the set-point windows content is constant, still shows the number percent of the given electric currents of external control devices such as computing machine or regulator when automatically switching to manual state.By drive valve or close valve key promptly can setting value be starting point adjustment valve position directly as wanting to change the position of topworks this moment.Control output current simultaneously and increase by opening the conducting of valve key forward output controllable silicon, otherwise, oppositely export the controllable silicon conducting by ShiShimonoseki valve key and control output current simultaneously and reduce.In the moment of manual adjustment valve position, the interim demonstration of set-point window manually is provided with control output current number percent, adjustment finish unclamp button after, set-point window automatic switchover echo is shown the number percent of the given electric currents of external control devices such as computing machine or regulator.What the measured value display window showed is the number percent of feedback signal; Be the position of topworks, manual adjustments topworks please notes this window of observation during the position, when showing that numerical value arrives the value of your needs; Decontrol disconnection of button controllable silicon or electric current and keep currency, topworks no longer moves.
Automatically the course of work of control is following:
Press the automatic key manual operator and promptly get into auto state, the pilot lamp of automatic key top is lighted simultaneously.The hand of output/automatic node is closed.Under the auto state, manual operator constantly reads topworks's feedback signal and outside given signal value, and in the measured value of panel and two windows of set-point, shows its number percent respectively, simultaneously the size of two numerical value relatively.If the difference of two signals surpasses allowed band, then manual operator is adjusted the actuating mechanism controls signal automatically, less than given signal, topworks's motor is just changeed like topworks's value of feedback.Greater than given signal, then make topworks's counter-rotating like topworks's value of feedback.Equal given signal or its difference in allowed limits like topworks's value of feedback, then manual operator output remains unchanged, and topworks rests on current location.At auto state, do not need user intervention, manual operator is regulated control output automatically according to the set-point size that host computer sends, and makes the topworks position follow set-point all the time.At this moment, driving valve and closing the valve key conductively-closed on the panel, temporarily inoperative, it is invalid to press.When driving valve or closing valve key adjustment topworks, then must press manipulated key earlier like need, manual operator is switched to manual state.
Above embodiment purpose is to explain the utility model, and the protection domain of unrestricted the utility model, all fall in the protection domain of the utility model in the simple transformation of under the condition of the utility model spiritual principles, making.
Claims (7)
1. intelligent manual operator; Comprise control panel, controller, digital interface, servo-control system and topworks; It is characterized in that; Have two row's charactron display unit and soft-touch type buttons on the control panel, a row shows measured value in said two row's charactron display units, and a row is shown to definite value.
2. intelligent manual operator according to claim 1 is characterized in that, said measured value is the valve position feedback signal, and said set-point is a controller control signal.
3. intelligent manual operator according to claim 1 is characterized in that said control panel also comprises LED, and indication manual operator present state is automatically or manually.
4. intelligent manual operator according to claim 1 is characterized in that said servo-control system comprises the bidirectional triode thyristor output block.
5. intelligent manual operator according to claim 1 is characterized in that said digital interface connects said controller, and said controller can be exported switching value and analog quantity respectively to topworks.
6. according to claim 1 or 5 described intelligent manual operators, it is characterized in that said controller is a high-speed microprocessor.
7. according to claim 1 or 5 described intelligent manual operators, it is characterized in that said topworks is switching value topworks or analog quantity topworks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205356368U CN202548578U (en) | 2011-12-20 | 2011-12-20 | Intelligent manual operator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205356368U CN202548578U (en) | 2011-12-20 | 2011-12-20 | Intelligent manual operator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202548578U true CN202548578U (en) | 2012-11-21 |
Family
ID=47169186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205356368U Expired - Fee Related CN202548578U (en) | 2011-12-20 | 2011-12-20 | Intelligent manual operator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202548578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119882574A (en) * | 2025-03-26 | 2025-04-25 | 中核核电运行管理有限公司 | Digital graphic display manual operator |
-
2011
- 2011-12-20 CN CN2011205356368U patent/CN202548578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119882574A (en) * | 2025-03-26 | 2025-04-25 | 中核核电运行管理有限公司 | Digital graphic display manual operator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20131220 |