CN103760804A - Electronic signal displaying controller with switching and manual reset functions - Google Patents
Electronic signal displaying controller with switching and manual reset functions Download PDFInfo
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- CN103760804A CN103760804A CN201410049360.0A CN201410049360A CN103760804A CN 103760804 A CN103760804 A CN 103760804A CN 201410049360 A CN201410049360 A CN 201410049360A CN 103760804 A CN103760804 A CN 103760804A
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Abstract
The invention discloses an electronic signal displaying controller with switching and manual reset functions. The controller comprises a controller shell. The controller shell is provided with an upper wiring panel, a display panel and a lower wiring panel, and an MCU processing unit is arranged in the controller shell, is powered by being connected with an alternating current to 12 V voltage module and a 12 V to 3.3 V voltage module, is connected to a high-precision AD of the MCU processing unit by being connected with an operation amplifier amplifying unit through a sensing element, is connected to a control module through a key input module and is connected with a display output module and a relay output module. Data revaluation is carried out through an amplifier and collection of the high-precision AD of the MCU processing unit; the actual value and the alarm value are displayed through two LEDs, and conditions possibly happening are predicted as soon as possible; a module-type power supply and a pi-type filter circuit are good in anti-interference performance, switching reset can be achieved in a plurality of positions, and reset switching can be conveniently carried out.
Description
Technical field
The present invention is specifically related to the changeable hand-reset signal of a kind of electronic type display controller.
Background technology
At present, signal controlling instrument can perform well in various control occasions, yet existing general signal controlling instrument is mostly all for automatically reseting, and can not determine fast alarming value when checking, brought inconvenience to corresponding investigation, also be not easy to the maintenance of equipment, and antijamming capability neither be very strong.
Summary of the invention
For the problems referred to above, the technical problem to be solved in the present invention is to provide a kind of processing changeable hand-reset signal of electronic type display controller easily.
The changeable hand-reset signal of electronic type of the present invention display controller, comprises controller housing; On described controller housing, be provided with patch panel, display panel and lower patch panel; Described controller housing inside comprises MCU processing unit; Described MCU processing unit is exchanged and is turned 12V voltage module and 12V and turn 3.3V voltage module and power by connection; Described MCU processing unit connects by sensing element the high-precision A/D that amplifier amplifying unit access MCU processing unit carries; Described MCU processing unit is by keyboard input module Access Control; Described MCU processing unit has picked out and has shown output and relay output; In the corresponding upper patch panel of described relay output, be disposed with the first relay wiring terminal, the second relay wiring terminal and power supply terminal; Described demonstration is exported and on corresponding display panel, is provided with actual measured value display window, the first actuating of relay pilot lamp, the second actuating of relay pilot lamp, actuating of relay threshold value display window and regulates button; In described lower patch panel, correspondence is provided with sensor terminals, remote reset connection terminal and connection terminal.
Further, described sensing element connects amplifier amplifying unit by the filtering of π type and bridge circuit.
Further, described MCU processing unit is exported by connecting ULN2003 high-power driving relay.
Further, described adjusting button comprises menu output button, parameter adjustment button and the hand-reset button that corresponding keyboard input module arranges.
Beneficial effect of the present invention: the present invention connects the filtering of π type by sensing element, and through amplifier, then the high-precision A/D by MCU self gathers, and carries out data reduction, then by LED, data is shown.Show by two LED and show actual value and alarming value, be convenient to user and handle it, the situation that may occur is predicted early, and module-power and π type filtering circuit anti-interference are good, and the reset of many places switch, reset easy switching.
Accompanying drawing explanation
for ease of explanation, the present invention is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is the structural representation of the changeable hand-reset signal of electronic type of the present invention display controller;
Fig. 2 is the circuit block diagram of the changeable hand-reset signal of electronic type of the present invention display controller;
Fig. 3 is the MCU processing unit circuit diagram of the changeable hand-reset signal of electronic type of the present invention display controller;
Fig. 4 is the outputting circuit for relay figure of the changeable hand-reset signal of electronic type of the present invention display controller;
Fig. 5 is the amplifier amplification circuit diagram of the changeable hand-reset signal of electronic type of the present invention display controller;
Fig. 6 is the demonstration output map of the changeable hand-reset signal of electronic type of the present invention display controller;
Fig. 7 is the relay drive circuit figure of the changeable hand-reset signal of electronic type of the present invention display controller.
Embodiment
As shown in Fig. 1-7, the changeable hand-reset signal of the electronic type of this embodiment display controller, comprises controller housing 1; On described controller housing 1, be provided with patch panel 2, display panel 3 and lower patch panel 4; Described controller housing 1 inside comprises MCU processing unit 5; Described MCU processing unit 5 is exchanged and is turned 12V voltage module 6 and 12V and turn 7 power supplies of 3.3V voltage module by connection; Described MCU processing unit 5 connects by sensing element the high-precision A/D that amplifier amplifying unit 8 access MCU processing units 5 carry; Described MCU processing unit 5 is by keyboard input module 9 Access Controls; Described MCU processing unit 5 has picked out and has shown output 10 and relay output 11; In the corresponding upper patch panel 2 of described relay output 11, be disposed with the first relay wiring terminal 12, the second relay wiring terminal 13 and power supply terminal 14; Described demonstration is exported and on 10 corresponding display panels 3, is provided with actual measured value display window 15, the first actuating of relay pilot lamp 16, the second actuating of relay pilot lamp 17, actuating of relay threshold value display window 18 and regulates button; In described lower patch panel 4, correspondence is provided with sensor terminals 19, remote reset connection terminal 20 and connection terminal 21.
Wherein, described sensing element connects amplifier amplifying unit 8 by the filtering of π type and bridge circuit, and antijamming capability is good; Described MCU processing unit 5 is exported by connecting ULN2003 high-power driving relay; Described adjusting button comprises menu output button 22, parameter adjustment button 23 and the hand-reset button 24 that corresponding keyboard input module 9 arranges.
The present invention connects the filtering of π type by sensing element, and through amplifier, then the high-precision A/D by MCU self gathers, and carries out data reduction, then by LED, data is shown.Show by two LED and show actual value and alarming value, be convenient to user and handle it, the situation that may occur is predicted early, and module-power and π type filtering circuit anti-interference are good, and the reset of many places switch, reset easy switching.
Embodiment recited above is described the preferred embodiment of the present invention, not the spirit and scope of the present invention is limited.Do not departing under the prerequisite of design concept of the present invention; various modification and improvement that this area ordinary person makes technical scheme of the present invention; all should drop into protection scope of the present invention, the technology contents that the present invention asks for protection, is all documented in claims.
Claims (4)
1. the changeable hand-reset signal of an electronic type display controller, comprises controller housing; It is characterized in that: on described controller housing, be provided with patch panel, display panel and lower patch panel; Described controller housing inside comprises MCU processing unit; Described MCU processing unit is exchanged and is turned 12V voltage module and 12V and turn 3.3V voltage module and power by connection; Described MCU processing unit connects by sensing element the high-precision A/D that amplifier amplifying unit access MCU processing unit carries; Described MCU processing unit is by keyboard input module Access Control; Described MCU processing unit has picked out and has shown output and relay output; In the corresponding upper patch panel of described relay output, be disposed with the first relay wiring terminal, the second relay wiring terminal and power supply terminal; Described demonstration is exported and on corresponding display panel, is provided with actual measured value display window, the first actuating of relay pilot lamp, the second actuating of relay pilot lamp, actuating of relay threshold value display window and regulates button; In described lower patch panel, correspondence is provided with sensor terminals, remote reset connection terminal and connection terminal.
2. the changeable hand-reset signal of electronic type according to claim 1 display controller, is characterized in that: described sensing element connects amplifier amplifying unit by the filtering of π type and bridge circuit.
3. the changeable hand-reset signal of electronic type according to claim 1 display controller, is characterized in that: described MCU processing unit is exported by connecting ULN2003 high-power driving relay.
4. the changeable hand-reset signal of electronic type according to claim 1 display controller, is characterized in that: described adjusting button comprises menu output button, parameter adjustment button and the hand-reset button that corresponding keyboard input module arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049360.0A CN103760804A (en) | 2014-02-13 | 2014-02-13 | Electronic signal displaying controller with switching and manual reset functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049360.0A CN103760804A (en) | 2014-02-13 | 2014-02-13 | Electronic signal displaying controller with switching and manual reset functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103760804A true CN103760804A (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410049360.0A Pending CN103760804A (en) | 2014-02-13 | 2014-02-13 | Electronic signal displaying controller with switching and manual reset functions |
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| CN (1) | CN103760804A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003000520A1 (en) * | 2001-06-21 | 2003-01-03 | Tis, Inc. | Parking guidance and vehicle control system |
| CN201110972Y (en) * | 2007-01-16 | 2008-09-03 | 王汉澎 | Ultrasonic wave remote sense liquid level display controller |
| CN201622602U (en) * | 2009-07-30 | 2010-11-03 | 光洋电子(无锡)有限公司 | Intelligent electronic counter for industrial control |
| CN101988912A (en) * | 2010-09-04 | 2011-03-23 | 山西科致成科技有限公司 | Digital signal processor (DSP)-based intelligent gas sensor checking instrument for mines |
| CN202171470U (en) * | 2011-08-03 | 2012-03-21 | 北京派利斯科技有限公司 | Digital eddy current signal monitoring and protecting instrument |
| CN102435221A (en) * | 2011-09-16 | 2012-05-02 | 山西科致成科技有限公司 | Unattended intelligent calibrator for mine gas sensors |
-
2014
- 2014-02-13 CN CN201410049360.0A patent/CN103760804A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003000520A1 (en) * | 2001-06-21 | 2003-01-03 | Tis, Inc. | Parking guidance and vehicle control system |
| CN201110972Y (en) * | 2007-01-16 | 2008-09-03 | 王汉澎 | Ultrasonic wave remote sense liquid level display controller |
| CN201622602U (en) * | 2009-07-30 | 2010-11-03 | 光洋电子(无锡)有限公司 | Intelligent electronic counter for industrial control |
| CN101988912A (en) * | 2010-09-04 | 2011-03-23 | 山西科致成科技有限公司 | Digital signal processor (DSP)-based intelligent gas sensor checking instrument for mines |
| CN202171470U (en) * | 2011-08-03 | 2012-03-21 | 北京派利斯科技有限公司 | Digital eddy current signal monitoring and protecting instrument |
| CN102435221A (en) * | 2011-09-16 | 2012-05-02 | 山西科致成科技有限公司 | Unattended intelligent calibrator for mine gas sensors |
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Application publication date: 20140430 |