CN102360186B - Special non-contact man-machine interaction circuit of actuating mechanism - Google Patents
Special non-contact man-machine interaction circuit of actuating mechanism Download PDFInfo
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- CN102360186B CN102360186B CN 201110257067 CN201110257067A CN102360186B CN 102360186 B CN102360186 B CN 102360186B CN 201110257067 CN201110257067 CN 201110257067 CN 201110257067 A CN201110257067 A CN 201110257067A CN 102360186 B CN102360186 B CN 102360186B
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Abstract
The invention relates to a high-reliability man-machine interaction circuit special for an actuating mechanism, which comprises a main control circuit of the actuating mechanism, a non-contact Hall switch circuit, a power driving circuit and an interface circuit thereof, wherein the Hall switch circuit is connected with a switching value input circuit and a power supply rectification voltage stabilizing circuit of the main control circuit through interfaces; the invention is characterized in that: the circuit adopts a surface-mounted Hall element which is a non-contact magnetic switch, the Hall element is durable, not easy to damage and high in reliability, and meanwhile, the size is reduced, and the working reliability of the actuator switch is improved.
Description
Technical field
What the present invention relates to is a kind of special-purpose contactless manual switch circuit of topworks that is applicable to, particularly a kind of for explosion-proof type, the special-purpose man-machine interaction circuit of topworks that reliability is high.
Background technology
The man-machine interaction circuit that adopts of electric operator uses tongue tube as switching device more in the market, and tongue tube is glass material, in assembling and use procedure, because mechanical collision or vibrations cause tongue tube fragmentation etc., easily cause its operational failure, reliability reduces.
Summary of the invention
Some defectives in view of prior art exists the invention provides a kind of special non-contact type human-computer interaction circuit for executing mechanism.
the present invention for achieving the above object, the technical scheme of taking is: a kind of special non-contact type human-computer interaction circuit for executing mechanism, the main control circuit that comprises topworks, it is characterized in that: also comprise contactless Hall switch circuit, power driving circuit and interface circuit thereof, described Hall switch circuit is connected with power supply rectifier and voltage regulator circuit with the switching value input circuit of main control circuit by interface, and power driving circuit is connected with the switching value output circuit of main control circuit by interface, the annexation of described Hall switch circuit is, 1 pin unification of six Hall switching elements connects the 1 pin positive supply of port P1,2 pin unifications of six Hall switching elements connect the 15 pin power supply ground of port P1,3 pin of Hall element K1 connect 3 pin of port P1,3 pin of Hall element K2 connect 5 pin of port P1, and 3 pin of Hall element K3 connect 7 pin of port P1, and 3 pin of Hall element K4 connect 9 pin of port P1,3 pin of Hall element K5 connect 11 pin of port P1, and 3 pin of Hall element K6 connect 13 pin of port P1, described driving circuit is connected to: input end 1 pin of Darlington transistor chip IC 1, 2 pin, 3 pin, 4 pin are connected in series respectively after a current-limiting resistance 2 pin with port P1, 4 pin, 6 pin, 8 pin connect, input end 1 pin of Darlington transistor chip IC 2, 2 pin, 3 pin, 4 pin are connected in series respectively after a current-limiting resistance 10 pin with port P1, 12 pin, 14 pin, 16 pin connect, 9 pin of Darlington transistor chip IC 1 and IC2 connect the 1 pin positive supply of port P1 simultaneously, 8 pin of Darlington transistor chip IC 1 and Darlington transistor chip IC 2 connect the 15 pin power supply ground of port P1 simultaneously, output terminal 16 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q1, output terminal 15 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q2, output terminal 14 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q3, output terminal 13 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q4, output terminal 16 pin of Darlington transistor chip IC 2 are succeeded 2 pin of electrical equipment Q5, output terminal 15 pin of Darlington transistor chip IC 2 are succeeded 4 pin of electrical equipment Q5, output terminal 14 pin of Darlington transistor chip IC 2 are succeeded 2 pin of electrical equipment Q6, output terminal 13 pin of Darlington transistor chip IC 2 are succeeded 4 pin of electrical equipment Q6, relay Q1, relay Q2, relay Q3, the 1 pin unification of relay Q4 meets the 1 pin positive supply of port P1, relay Q1, relay Q2, relay Q3, 3 pin of relay Q4 connect respectively 1 pin of output port P2, 2 pin, 3 pin, 4 pin, relay Q1, relay Q2, relay Q3, the 4 pin unifications of relay Q4 meet 7 pin of port P2, relay Q5, 1 pin of relay Q6, 3 pin unifications meet the 1 pin positive supply of port P1, relay Q5, 5 pin of relay Q6 connect respectively 5 pin of output port P2, 6 pin, relay Q5, the 6 pin unifications of relay Q6 connect 8 pin of output port P2.
Characteristics of the present invention are: what this circuit adopted is SMD Hall element, is similarly contactless magnetic switch, and Hall element is durable, and not fragile, reliability is high, has also reduced simultaneously volume, has improved the functional reliability of actuator switch.
Description of drawings
Fig. 1 is that the present invention connects block diagram.
Fig. 2 is Hall switch circuit figure of the present invention.
Fig. 3 is that Darlington transistor of the present invention drives chip circuit figure.
Fig. 4 is port P1 schematic diagram of the present invention.
Fig. 5 is driver output port P2 schematic diagram of the present invention.
Fig. 6 is relay drive circuit schematic diagram of the present invention.
Fig. 7 is Hall switching element working state schematic representation of the present invention.
Embodiment
As shown in Fig. 1,2,3,4,5,6, a kind of special non-contact type human-computer interaction circuit for executing mechanism, the main control circuit that comprises topworks, also comprise contactless Hall switch circuit, power driving circuit and interface circuit thereof, described Hall switch circuit is connected with power supply rectifier and voltage regulator circuit with the switching value input circuit of main control circuit by interface, and power driving circuit is connected with the switching value output circuit of main control circuit by interface;
The annexation of described Hall switch circuit is, 1 pin unification of six Hall switching elements connects the 1 positive 5V power supply of pin of port P1,2 pin unifications of six Hall switching elements connect the 15 pin power supply ground of port P1,3 pin of Hall element K1 connect 3 pin of port P1,3 pin of Hall element K2 connect 5 pin of port P1,3 pin of Hall element K3 connect 7 pin of port P1,3 pin of Hall element K4 connect 9 pin of port P1,3 pin of Hall element K5 connect 11 pin of port P1, and 3 pin of Hall element K6 connect 13 pin of port P1; Described six Hall element K1 ... K6 is OH44EW, and port P1 is Header 8X2H.
driving circuit is connected to: input end 1 pin of Darlington transistor chip IC 1, 2 pin, 3 pin, 4 pin are connected in series respectively after a current-limiting resistance 2 pin with port P1, 4 pin, 6 pin, 8 pin connect, input end 1 pin of Darlington transistor chip IC 2, 2 pin, 3 pin, 4 pin are connected in series respectively after a current-limiting resistance 10 pin with port P1, 12 pin, 14 pin, 16 pin connect, 9 pin of Darlington transistor chip IC 1 and IC2 connect the 1 positive 5V power supply of pin of port P1 simultaneously, 8 pin of Darlington transistor chip IC 1 and Darlington transistor chip IC 2 connect the 15 pin power supply ground of port P1 simultaneously, output terminal 16 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q1, output terminal 15 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q2, output terminal 14 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q3, output terminal 13 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q4, output terminal 16 pin of Darlington transistor chip IC 2 are succeeded 2 pin of electrical equipment Q5, output terminal 15 pin of Darlington transistor chip IC 2 are succeeded 4 pin of electrical equipment Q5, output terminal 14 pin of Darlington transistor chip IC 2 are succeeded 2 pin of electrical equipment Q6, output terminal 13 pin of Darlington transistor chip IC 2 are succeeded 4 pin of electrical equipment Q6, relay Q1, relay Q2, relay Q3, the 1 pin unification of relay Q4 meets the 1 positive 5V power supply of pin of port P1, relay Q1, relay Q2, relay Q3, 3 pin of relay Q4 connect respectively 1 pin of output port P2, 2 pin, 3 pin, 4 pin, relay Q1, relay Q2, relay Q3, the 4 pin unifications of relay Q4 meet 7 pin of port P2, relay Q5, 1 pin of relay Q6, 3 pin unifications meet the 1 positive 5V power supply of pin of port P1, relay Q5, 5 pin of relay Q6 connect respectively 5 pin of output port P2, 6 pin, relay Q5, the 6 pin unifications of relay Q6 connect 8 pin of output port P2.IC1 and IC2 are ULN2003, relay Q1 ... Q4 is JZC-49FA, and relay Q5, Q6 are G6BK-1114P-US, and output port P2 is Header8.
Principle of work:
Power supply rectifier and voltage regulator circuit provides positive 5V power supply by 1 pin and 15 pin of port P1 for switching circuit board, and six Hall switching elements work under positive 5V power supply, and Hall element is without magnetic fields the time, and its output terminal is V
OHThe high level of (+5V) is when it adds magnetic field intensity greater than B
OPThe time, its output terminal is that saltus step is V
OL(being close to 0V) low level, when magnetic field intensity less than
B
RPThe time, output end signal reverts to V again
OHThe high level of (+5V) carries out signal analysis and processing (as shown in Figure 7) thereby signal intensity is transferred to main control circuit through interface circuit.
When the master control board output signal through 2,4 of port P1 ... when 16 pin are transferred to switching motherboard, import the input end of IC1 and IC2 into through current-limiting resistance after, thereby through Darlington transistor six relay coils corresponding to the amplification drive output of signal, make the actuating of relay, reach the actions such as the adhesive of relay and disconnection, finally reach the effect that drives large current load.
Claims (1)
1. special non-contact type human-computer interaction circuit for executing mechanism, the main control circuit that comprises topworks, it is characterized in that: also comprise contactless Hall switch circuit, power driving circuit and interface circuit thereof, described Hall switch circuit is connected with power supply rectifier and voltage regulator circuit with the switching value input circuit of main control circuit by interface, and power driving circuit is connected with the switching value output circuit of main control circuit by interface, the annexation of described Hall switch circuit is, 1 pin unification of six Hall switching elements connects the 1 pin positive supply of port P1,2 pin unifications of six Hall switching elements connect the 15 pin power supply ground of port P1,3 pin of Hall element K1 connect 3 pin of port P1,3 pin of Hall element K2 connect 5 pin of port P1, and 3 pin of Hall element K3 connect 7 pin of port P1, and 3 pin of Hall element K4 connect 9 pin of port P1,3 pin of Hall element K5 connect 11 pin of port P1, and 3 pin of Hall element K6 connect 13 pin of port P1, described driving circuit is connected to: input end 1 pin of Darlington transistor chip IC 1, 2 pin, 3 pin, 4 pin are connected in series respectively after a current-limiting resistance 2 pin with port P1, 4 pin, 6 pin, 8 pin connect, input end 1 pin of Darlington transistor chip IC 2, 2 pin, 3 pin, 4 pin are connected in series respectively after a current-limiting resistance 10 pin with port P1, 12 pin, 14 pin, 16 pin connect, 9 pin of Darlington transistor chip IC 1 and IC2 connect the 1 pin positive supply of port P1 simultaneously, 8 pin of Darlington transistor chip IC 1 and Darlington transistor chip IC 2 connect the 15 pin power supply ground of port P1 simultaneously, output terminal 16 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q1, output terminal 15 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q2, output terminal 14 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q3, output terminal 13 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q4, output terminal 16 pin of Darlington transistor chip IC 2 are succeeded 2 pin of electrical equipment Q5, output terminal 15 pin of Darlington transistor chip IC 2 are succeeded 4 pin of electrical equipment Q5, output terminal 14 pin of Darlington transistor chip IC 2 are succeeded 2 pin of electrical equipment Q6, output terminal 13 pin of Darlington transistor chip IC 2 are succeeded 4 pin of electrical equipment Q6, relay Q1, relay Q2, relay Q3, the 1 pin unification of relay Q4 meets the 1 pin positive supply of port P1, relay Q1, relay Q2, relay Q3, 3 pin of relay Q4 connect respectively 1 pin of output port P2, 2 pin, 3 pin, 4 pin, relay Q1, relay Q2, relay Q3, the 4 pin unifications of relay Q4 meet 7 pin of port P2, relay Q5, 1 pin of relay Q6, 3 pin unifications meet the 1 pin positive supply of port P1, relay Q5, 5 pin of relay Q6 connect respectively 5 pin of output port P2, 6 pin, relay Q5, the 6 pin unifications of relay Q6 connect 8 pin of output port P2, six Hall element K1 wherein ... K6 is OH44EW, port P1 is Header 8X2H, and output port P2 is Header8, and Darlington transistor chip IC 1 and Darlington transistor chip IC 2 are ULN2003, relay Q1 ... Q4 is JZC-49FA, and relay Q5 and relay Q6 are G6BK-1114P-US.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110257067 CN102360186B (en) | 2011-09-02 | 2011-09-02 | Special non-contact man-machine interaction circuit of actuating mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110257067 CN102360186B (en) | 2011-09-02 | 2011-09-02 | Special non-contact man-machine interaction circuit of actuating mechanism |
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| Publication Number | Publication Date |
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| CN102360186A CN102360186A (en) | 2012-02-22 |
| CN102360186B true CN102360186B (en) | 2013-06-12 |
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| CN 201110257067 Expired - Fee Related CN102360186B (en) | 2011-09-02 | 2011-09-02 | Special non-contact man-machine interaction circuit of actuating mechanism |
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| CN104460408B (en) * | 2014-10-15 | 2017-04-05 | 诸暨中澳自动化设备有限公司 | A kind of interactive circuit of intelligent electric instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2372709Y (en) * | 1998-12-29 | 2000-04-05 | 苏州大学 | Intelligent electric actuator |
| DE10063148A1 (en) * | 2000-12-18 | 2002-06-20 | Deutsche Telekom Ag | Dialogue system for human-machine interaction with cooperating dialogue facilities |
| DE10100966A1 (en) * | 2001-01-11 | 2002-07-18 | Pierburg Ag | Control device for an actuator |
| JP5030901B2 (en) * | 2008-08-29 | 2012-09-19 | 株式会社藤商事 | Game machine |
| CN201341025Y (en) * | 2008-12-04 | 2009-11-04 | 镇江中茂电子科技有限公司 | Active power filtering and reactive power compensation device of distribution network |
| CN202257115U (en) * | 2011-09-02 | 2012-05-30 | 天津津伯仪表技术有限公司 | Special non-contact man-machine interaction circuit for actuating mechanism |
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