CN202904271U - A multifunctional programmable time-delay controller - Google Patents
A multifunctional programmable time-delay controller Download PDFInfo
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- CN202904271U CN202904271U CN 201220274929 CN201220274929U CN202904271U CN 202904271 U CN202904271 U CN 202904271U CN 201220274929 CN201220274929 CN 201220274929 CN 201220274929 U CN201220274929 U CN 201220274929U CN 202904271 U CN202904271 U CN 202904271U
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Abstract
The utility model relates to the technical field of industrial control and discloses a multifunctional programmable time-delay controller comprising a control display module, a power supply, time-delay output interfaces, calibration interfaces, and multiple power output interfaces. By the calibration interfaces, calibration of time-delay errors of the multifunctional programmable time-delay controller is completed while precision of time-delay control is increased. In addition, the multifunctional programmable time-delay controller is equipped with multiple control signal outputs and multiple voltage-stabilized power outputs and is adapted to requirements of devices in control field.
Description
Technical field
The utility model relates to cooperation and the simultaneous techniques field that the Industry Control testing equipment starts sequential, particularly a kind of programmable delay controller.
Background technology
Along with the development of science and technology, industrial control field has various programmable delay controllers at present, and they have separately advantage and characteristic, but intrinsic weak point is also arranged.Traditional programmable delay controller output signal form is single, and the time-delay have systematic error, can't demarcate, be not suitable for the strict applications such as Aero-Space test.
Expand the function of programmable delay controller, demarcate interface by increasing, and the D.C. regulated power supply function, can better meet various tests application scenario and various commercial Application demand.By the bookbinding time parameter, the time of can the setup control signal sending, be widely used in Long-distance Control, separation test, emission test etc.
The utility model content
Technical problem to be solved in the utility model provides a kind of multifunction programable delay controller, and this delay controller can be finished the control signal time-delay and demarcate output.
The utility model provides a kind of multifunction programable delay controller, comprising: control display module, power supply, time-delay output interface, demarcation interface and multiple power supplies output interface.Wherein power supply links to each other with control display module, time-delay output interface and multiple power supplies output interface, the control display module is with institute power supply, time-delay output interface and demarcate interface and link to each other, the time-delay output interface links to each other with power supply, control display module and demarcation interface, demarcate interface and link to each other with control display module and time-delay output interface, the multiple power supplies output interface links to each other with power supply.
Described control display module comprises single chip control module, charactron drives and the Keyboard Control module, insulating power supply module and current sample module, single chip control module drives with charactron and control module links to each other, and insulating power supply module and current sample module are standalone module.
Described time-delay output interface comprises: 5V Transistor-Transistor Logic level output interface, 30V level output interface, the normally closed output interface of relay normally open.
Described demarcation interface comprises: TTL signal scaling interface, relay normally open are demarcated interface, the normally closed demarcation interface of relay.
Described demarcation interface is drawn enabling signal, TTL signal, relay normally open signal, the normally closed signal of relay, demarcates with external unit.
Described multiple power supplies output interface comprises :+5V ,+15V ,-15V and+30V direct supply output interface.
The beneficial effects of the utility model are:
1. possess the output of various control signal, can export the 5V Transistor-Transistor Logic level, 30V level, relay normally open signal, the normally closed signal of relay.
2. demarcate interface by increasing, can finish multifunction programable delay controller delay time error and demarcate, improve the precision of time-delay control.
3. the road stabilized voltage supply function that has multichannel, can provide+5V ,+15V ,-15V and+the 30V direct voltage output.
The utility model function is many, can demarcate time-delay, and degree of accuracy is high, has the various control signal, and multiple direct supply adapts to control field more to the demand of equipment.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is workflow diagram of the present utility model.
Embodiment
For the further the utility model of setting forth is to reach technological means and the effect that predetermined utility model purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, embodiment and principle of work according to the multifunction programable delay controller that the utility model proposes are elaborated.
As shown in Figure 1, the utility model comprises control display module 20, power supply 10, time-delay output interface 30, demarcates interface 40 and multiple power supplies output interface 50.Power supply links to each other with control display module, time-delay output interface and multiple power supplies output interface, the control display module links to each other with power supply, time-delay output interface and demarcation interface, the time-delay output interface links to each other with power supply, control display module and demarcation interface, demarcate interface and link to each other with control display module and time-delay output interface, the multiple power supplies output interface links to each other with power supply.
The control display module comprises: single chip control module, charactron drive and the Keyboard Control module; Wherein single chip control module comprises a slice ATmega 16L as processor, ATmega 16L has 32 programmable I/O mouths, the In-System Programmable Flash of 16K byte, the EEPROM of 512 bytes, 8 bit timing device/counters with two independent pre-dividers and comparator function, take the 16M external crystal-controlled oscillation as clock source, utilize timer to produce the 1ms timing and interrupt, as the system timing benchmark.Charactron drives and the Keyboard Control module comprises a slice CH451 and drives chip, and the built-in RC oscillatory circuit of CH451 can 8 charactrons of dynamic driving or 64 LED luminotrons, have the functions such as BCD decoding, flicker, displacement; Simultaneously can also carry out the keyboard scan of 64 keys; Serial line interface and the swap data such as single-chip microcomputer of CH451 by can cascade; And provide the monitoring functions such as electrification reset and house dog.Single chip control module drives with charactron and the Keyboard Control module links to each other.
The utility model is by keyboard, and charactron and single-chip microcomputer are realized the setting of programmable delay parameter in the control display module, the sending of input, demonstration and synchronous control signal.Synchronous control signal exports the time-delay output interface to by the time-delay output interface, for external unit.Demarcate interface with enabling signal, synchronizing signal, relay signal exports the outside to, can utilize external unit that delay precision is carried out Accurate Calibration.The multiple power supplies output interface can provide the D.C. regulated power supply function, provide+5V ,+15V ,-15V and+the 30V direct voltage output, by waver and can show current value and magnitude of voltage.
Synchronous control signal of the present utility model sends part, by two relays of a slice Darlington switch MC1413 control, signal and normally closed signal are often opened in control output, expanded the output of control output 5 tunnel+15V signal by a slice Darlington switch MC1413, with-15V signal formation 5 tunnel+30V synchronous control signal of delaying time.Two Darlington switch MC1413 chips link to each other with the Single-chip Controlling pin of control display module.
Multiple power supplies output module part of the present utility model, setting+5V on the controller ,+15V ,-15V, 30V output interface, each road power supply all configures the on-off switch of tape light.Configuration
The aobvious voltage table of figure place and
Figure place shows reometer, can carry out voltage monitoring and current monitoring to above four kinds of power supplys by two waveres.
Working-flow as shown in Figure 2, after controller startup power on self detection, power-on self-test finished, by keyboard input time delay parameter, charactron showed bookbinding delay parameter value simultaneously.By "start" button, controller begins the demonstration countdown take ms as unit, the renewal frequency that shows is 2Hz, when waiting to countdown into " 0 ", 16 tunnel time-delay control synchronous output end mouth output synchronizing signals, synchrotimer begins take s as the unit reverse countdown, and the renewal frequency of demonstration is 1Hz, when 65535s is arrived in timing, show that 65535s is constant.
The utility model can be used as a kind of Long-distance Control that is applicable to, separation test, the various tests application scenario such as emission test and various commercial Application demand.The application person can be according to its special application by revising flexible its function of realization.
It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to example the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (5)
1. a multifunction programable delay controller is characterised in that: comprise control display module, power supply, time-delay output interface, demarcate interface and multiple power supplies output interface; Described power supply links to each other with described control display module, described time-delay output interface and described multiple power supplies output interface, described control display module links to each other with described power supply, described time-delay output interface and described demarcation interface, described time-delay output interface links to each other with described power supply, described control display module and described demarcation interface, described demarcation interface links to each other with described control display module and described time-delay output interface, and described multiple power supplies output interface links to each other with described power supply.
2. multifunction programable delay controller as claimed in claim 1, it is characterized in that: described control display module comprises single chip control module, charactron drives and the Keyboard Control module, insulating power supply module and current sample module, described single chip control module drives with charactron and control module links to each other, and described insulating power supply module and current sample module are respectively standalone module.
3. multifunction programable delay controller as claimed in claim 1 or 2, it is characterized in that: described time-delay control interface comprises 5V Transistor-Transistor Logic level output interface, 30V level output interface and the normally closed output interface of relay normally open.
4. multifunction programable delay controller as claimed in claim 3 is characterized in that: described demarcation interface comprises that TTL signal scaling interface, relay normally open demarcate interface, the normally closed demarcation interface of relay.
5. multifunction programable delay controller as claimed in claim 4 is characterized in that: described multiple power supplies output interface comprises+5V ,+15V ,-15V and+30V direct supply output interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220274929 CN202904271U (en) | 2012-06-12 | 2012-06-12 | A multifunctional programmable time-delay controller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220274929 CN202904271U (en) | 2012-06-12 | 2012-06-12 | A multifunctional programmable time-delay controller |
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| CN202904271U true CN202904271U (en) | 2013-04-24 |
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| CN 201220274929 Expired - Lifetime CN202904271U (en) | 2012-06-12 | 2012-06-12 | A multifunctional programmable time-delay controller |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108307117A (en) * | 2018-02-09 | 2018-07-20 | 湖南大学 | Whole audience flash ranging synchronous control device and method |
| CN109873627A (en) * | 2018-12-13 | 2019-06-11 | 山东亚华电子股份有限公司 | A kind of delay electrification circuit applied to nursing communicating |
-
2012
- 2012-06-12 CN CN 201220274929 patent/CN202904271U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108307117A (en) * | 2018-02-09 | 2018-07-20 | 湖南大学 | Whole audience flash ranging synchronous control device and method |
| CN109873627A (en) * | 2018-12-13 | 2019-06-11 | 山东亚华电子股份有限公司 | A kind of delay electrification circuit applied to nursing communicating |
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| C14 | Grant of patent or utility model | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
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| CX01 | Expiry of patent term |