CN112650125A - Password medical kit control circuit for hospital - Google Patents
Password medical kit control circuit for hospital Download PDFInfo
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- CN112650125A CN112650125A CN202011550694.8A CN202011550694A CN112650125A CN 112650125 A CN112650125 A CN 112650125A CN 202011550694 A CN202011550694 A CN 202011550694A CN 112650125 A CN112650125 A CN 112650125A
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 98
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 98
- 239000010703 silicon Substances 0.000 claims abstract description 98
- 239000003990 capacitor Substances 0.000 claims description 6
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
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- 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
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- 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
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
Abstract
The invention relates to the field of medical treatment, in particular to a password medical kit control circuit for hospitals. The technical problem is as follows: the hospital password medical kit control circuit can prevent medical staff from taking the medical kit by mistake. The technical scheme is as follows: a hospital password medical kit control circuit comprises a power supply circuit, a power switch, a first password key group, a change-over switch group, a first group of one-way silicon controlled trigger circuits and the like; the power switch is connected with a first password key group, the first password key group is connected with a change-over switch group, and the change-over switch group is connected with the input end of the first group of unidirectional silicon controlled rectifier trigger circuits. According to the medical box opening device, the box opening password can be set through the action of the switch group, the medical box can be opened only when the password is correct, and medical staff is prevented from taking the medical box by mistake.
Description
Technical Field
The invention relates to the field of medical treatment, in particular to a password medical kit control circuit for hospitals.
Background
The medical kit is a box for storing medical instruments and medicines, and compared with a medical kit, the medical kit is larger in size, can contain more articles, can be taken out for use when an operation is performed outdoors, is sometimes more urgent, and medical staff may take the medical kit by mistake when going out, so that the types of the medical instruments and the medicines are inconsistent with the operation content, and great troubles are caused.
How to design a hospital password medical kit control circuit capable of avoiding medical care personnel from taking the medical kit by mistake becomes the problem to be solved at present.
Disclosure of Invention
In order to overcome the defect that medical staff may take the medical kit by mistake when going out, which causes the type and operation content of medical instruments and medicines to be inconsistent, thereby causing great troubles, the technical problem is as follows: the hospital password medical kit control circuit can prevent medical staff from taking the medical kit by mistake.
The technical scheme is as follows: a password medical kit control circuit for hospitals comprises a power supply circuit, a power switch, a first password key group, a change-over switch group, a first group of unidirectional silicon controlled trigger circuits, a second type of unidirectional silicon controlled trigger circuits, a first driving circuit and an electromagnet, wherein the power switch is connected with the first password key group, the first password key group is connected with the change-over switch group, the change-over switch group is connected with the input end of the first group of unidirectional silicon controlled trigger circuits, the output end of the first group of unidirectional silicon controlled trigger circuits is connected with the input end of the second type of unidirectional silicon controlled trigger circuits, the output end of the second type of unidirectional silicon controlled trigger circuits is connected with the input end of the first driving circuit, the output end of the first driving circuit is connected with the electromagnet, and the power supply circuit is composed of the power switch, the first password key group, the change-over switch group, the first group of unidirectional silicon controlled trigger circuits, the second group of unidirectional silicon, The second one-way controllable silicon trigger circuit, the first drive circuit and the electromagnet are powered.
Further, still including delay circuit, first pilot lamp, second drive circuit and second pilot lamp, first drive circuit's output is connected with delay circuit's input, first pilot lamp and second drive circuit all are connected with delay circuit's output, second drive circuit's output is connected with the electro-magnet, the second pilot lamp is connected with second drive circuit's output, power supply circuit is delay circuit, first pilot lamp, second drive circuit and second pilot lamp power supply.
Further, the first password key group includes a dial switch S1-a dial switch S3, a dial switch S5, a switch S4, a resistor R1, and a tact switch SW 1-a tact switch SW10, the switch S10 is connected in series with the resistor R10, the other end of the switch S10 is connected with +12V, the other end of the resistor R10 is connected in series with the tact switch SW10, the tact switch SW10 and the tact switch SW10, the other end of the tact switch SW10 is connected with a 1 pin of the dial switch S10, the other end of the tact switch SW10 is connected with a 2 pin of the dial switch S10, the other end of the tact switch SW10 is connected with a tact pin of the dial switch S363, the tact switch SW10 is connected with a tact pin of the other end of the tact switch SW10, and the tact switch SW 365 of the tact switch SW10 is connected with the tact switch S10, the other end of the tact switch SW6 is connected with a pin 6 of a dial switch S5, the other end of the tact switch SW7 is connected with a pin 7 of the dial switch S5, the other end of the tact switch SW8 is connected with a pin 8 of the dial switch S5, the other end of the tact switch SW9 is connected with a pin 9 of the dial switch S5, the other end of the tact switch SW10 is connected with a pin 10 of the dial switch S5, and the 1-10 pins of the dial switch S1, the dial switch S2, the dial switch S3 and the dial switch S5 are respectively connected in parallel.
Further, the first group of unidirectional silicon controlled trigger circuits comprises a triode Q1, a unidirectional silicon controlled Q2, a unidirectional silicon controlled Q5 and a resistor R3, wherein anodes of the unidirectional silicon controlled Q2, the unidirectional silicon controlled Q3, the unidirectional silicon controlled Q4 and the unidirectional silicon controlled Q5 are all connected with a resistor R7, the other end of the resistor R7 is connected with a switch S1, pins 11 to 20 of the dial switch S5 are all connected with a control electrode of the unidirectional silicon controlled Q5, pins 11 to 20 of the dial switch S3 are all connected with a control electrode of the unidirectional silicon controlled Q4, pins 11 to 20 of the dial switch S2 are all connected with a control electrode of the unidirectional silicon controlled Q3, pins 11 to 20 of the dial switch S1 are all connected with a control electrode of the unidirectional silicon controlled Q686Q 9, the cathode of the unidirectional silicon controlled Q2 is connected with the ground in series with a resistor R3, and the cathode of the unidirectional silicon controlled Q3 is connected with the resistor R4 in series with the ground, the negative pole series resistance R5 ground connection of unidirectional silicon controlled rectifier Q4, the negative pole series resistance R6 ground connection of unidirectional silicon controlled rectifier Q5, triode Q1's emitter ground connection, triode Q1's collecting electrode is connected with resistance R1, triode Q1's base series resistance R2, resistance R2's the other end is connected with unidirectional silicon controlled rectifier Q2 and unidirectional silicon controlled rectifier Q5's negative pole.
Further, the second unidirectional silicon controlled trigger circuit comprises a triode Q6, a unidirectional silicon controlled Q8-unidirectional silicon controlled Q10, a resistor R8, a resistor R10, a resistor R12, a resistor R13 and a resistor R16, wherein a control electrode of the unidirectional silicon controlled Q4 is connected with a collector of a triode Q6, an emitter of the triode Q6 is grounded, a base of the triode Q6 is connected with the resistor R8 in series, the other end of the resistor R8 is connected with a control electrode of the unidirectional silicon controlled Q9, the resistor R16 is connected with a switch S16, the other end of the resistor R16 is connected with the unidirectional silicon controlled Q16, the control electrode of the unidirectional silicon controlled Q16 is connected with a cathode of the unidirectional silicon controlled Q16, and the control electrode of the unidirectional silicon controlled Q16 is connected with a cathode of the unidirectional silicon controlled Q16, the unidirectional silicon controlled R16, One ends of the resistor R12 and the resistor R13 are grounded, the other end of the resistor R10 is connected with the cathode of the one-way thyristor Q10, the other end of the resistor R12 is connected with the cathode of the one-way thyristor Q9, and the other end of the resistor R10 is connected with the cathode of the one-way thyristor Q8.
Further, the first driving circuit comprises a triode Q7, a relay RL1 and a diode D1, an emitter of the triode Q7 is grounded, a base of the triode Q7 is connected with a resistor R9 in series, the other end of the resistor R9 is connected with a cathode of a one-way thyristor Q8, a collector of the triode Q7 is connected with a relay RL1 and a diode D1 in series respectively, a cathode of the diode D1 is connected with +5V, and the other end of the relay RL1 and a COM end of the relay RL1 are both connected with + 5V.
Further, the time delay circuit includes a time base integrated circuit NE555, a potentiometer VR1, a capacitor C1, a diode D2, a light emitting diode VD1, a resistor R11 and a resistor R18, wherein the 1 pin of the time base integrated circuit NE555 is grounded, the 5 pin series capacitor C1 of the time base integrated circuit NE555 is grounded, the 3 pin series resistor R18 and the light emitting diode VD1 of the time base integrated circuit NE555 are grounded, the cathode of the light emitting diode VD1 is grounded, the 4 pin of the time base integrated circuit NE555 is connected with the 8 pin thereof, the 2 pin of the time base integrated circuit NE555 is connected with the 6 pin thereof, the 2 pin of the time base integrated circuit NE555 is connected with the 8 pin thereof in parallel with the diode D2, the 8 pin of the time base integrated circuit NE555 is connected with the NO terminal of a relay RL1, the 2 pin series resistor R11 and the potentiometer VR1 of the time base integrated circuit NE555, and the other end of the potentiometer VR1 and the input terminal thereof are grounded.
Further, the second driving circuit includes a P-channel fet Q11, a resistor R14, a resistor R15, a resistor R17, a diode D3, and a light emitting diode VD2, the 7-pin series resistor R15 and the resistor R17 of the time-base integrated circuit NE555, the other end of the resistor R17 is connected to +24V, the drain of the P-channel fet Q11 is connected to +24V, the gate of the P-channel fet Q11 is connected to a node between the resistor R15 and the resistor R17, the source series diode D3 of the P-channel fet Q11 is grounded, the source series resistor R14 and the light emitting diode VD2 of the P-channel fet Q11, and the cathode of the light emitting diode VD2 is grounded.
The beneficial effects are that:
1. through the effect of change over switch group, can set up the unpacking password, the medical kit just can be opened to the password is correct, avoids medical personnel to take the medical kit by mistake.
2. Through the effect of delay circuit, can close convenient to use with the electro-magnet automatically.
Drawings
FIG. 1 is a block diagram of the circuit of the present invention.
Fig. 2 is a schematic circuit diagram of the present invention.
Part names and serial numbers in the figure: 1_ power supply circuit, 2_ power switch, 3_ first cipher key group, 4_ change-over switch group, 5_ first group unidirectional silicon controlled trigger circuit, 6_ second unidirectional silicon controlled trigger circuit, 7_ first drive circuit, 8_ delay circuit, 9_ first indicator light, 10_ second drive circuit, 11_ electromagnet and 12_ second indicator light.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example 1
A password medical kit control circuit for hospitals comprises a power supply circuit 1, a power switch 2, a first password key group 3, a change-over switch group 4, a first group of unidirectional silicon controlled trigger circuits 5, a second unidirectional silicon controlled trigger circuit 6, a first driving circuit 7 and an electromagnet 11, wherein the power switch 2 is connected with the first password key group 3, the first password key group 3 is connected with the change-over switch group 4, the change-over switch group 4 is connected with the input end of the first group of unidirectional silicon controlled trigger circuits 5, the output end of the first group of unidirectional silicon controlled trigger circuits 5 is connected with the input end of the second unidirectional silicon controlled trigger circuits 6, the output end of the second unidirectional silicon controlled trigger circuits 6 is connected with the input end of the first driving circuit 7, the output end of the first driving circuit 7 is connected with the electromagnet 11, the power supply circuit 1 is a power switch 2, The power supply device comprises a first password key group 3, a change-over switch group 4, a first group of one-way controllable silicon trigger circuit 5, a second type of one-way controllable silicon trigger circuit 6, a first driving circuit 7 and an electromagnet 11.
Medical personnel press switch 2, the hospital is with password medical kit control circuit power-on, then set up the password of unpacking through change over switch group 4, when medical personnel need open the medical kit, medical personnel inputs the password of unpacking through first password key group 3, if the password error, electro-magnet 11 is not opened, the medical kit also can not be opened, if the password is correct, the work of first one-way silicon controlled rectifier trigger circuit 5 of first group and the 6 control first drive circuit 7 of the one-way silicon controlled rectifier trigger circuit of second kind, first drive circuit 7 control electro-magnet 11 is opened, open the medical kit, so can effectually avoid medical personnel's medical kit of taking by mistake, press switch 2 once more, the hospital is with password medical kit control circuit outage.
Example 2
On the basis of embodiment 1, as shown in fig. 1, the power supply device further includes a delay circuit 8, a first indicator lamp 9, a second driver circuit 10, and a second indicator lamp 12, an output end of the first driver circuit 7 is connected to an input end of the delay circuit 8, both the first indicator lamp 9 and the second driver circuit 10 are connected to an output end of the delay circuit 8, an output end of the second driver circuit 10 is connected to an electromagnet 11, the second indicator lamp 12 is connected to an output end of the second driver circuit 10, and the power supply circuit 1 supplies power to the delay circuit 8, the first indicator lamp 9, the second driver circuit 10, and the second indicator lamp 12.
After the electromagnet 11 is opened, the time delay circuit 8 starts time delay, the first indicator lamp 9 and the second indicator lamp 12 are turned on, after the time delay time is up, the electromagnet 11 is turned off, the first indicator lamp 9 and the second indicator lamp 12 are turned off, the electromagnet 11 can be automatically turned off, and the use is convenient.
Example 3
A hospital password medical kit control circuit is disclosed, as shown in FIG. 2, the first password key group 3 comprises a dial switch S1-dial switch S3, a dial switch S5, a switch S4, a resistor R1 and a tact switch SW 1-tact switch SW10, the switch S1 is connected in series with a resistor R1, the other end of the switch S1 is connected with +12V, the other end of the resistor R1 is respectively connected in series with a tact switch SW1, a tact switch SW2, the other end of the tact switch SW2 is connected with a 1 foot of the dial switch S2, the other end of the tact switch SW2 is connected with a 2 foot of the dial switch S2, the other end of the tact switch SW2 is connected with the tact switch SW 72, the tact switch SW 72 and the tact switch SW2 of the other end of the tact switch 364 is connected with the tact switch S2 and the tact switch of the switch SW2, the other end of the tact switch SW5 is connected with a pin 5 of a dial switch S5, the other end of the tact switch SW6 is connected with a pin 6 of the dial switch S5, the other end of the tact switch SW7 is connected with a pin 7 of the dial switch S5, the other end of the tact switch SW8 is connected with a pin 8 of the dial switch S5, the other end of the tact switch SW9 is connected with a pin 9 of the dial switch S5, the other end of the tact switch SW10 is connected with a pin 10 of the dial switch S5, and the 1 pin-10 pins of the dial switch S1, the dial switch S2, the dial switch S3 and the dial switch S5 are respectively connected in parallel.
The first group of unidirectional silicon controlled trigger circuit 5 comprises a triode Q1, a unidirectional silicon controlled Q2, a unidirectional silicon controlled Q5 and a resistor R3-a resistor R8, anodes of the unidirectional silicon controlled Q2, the unidirectional silicon controlled Q3, the unidirectional silicon controlled Q4 and the unidirectional silicon controlled Q5 are all connected with a resistor R7, the other end of the resistor R7 is connected with a switch S1, pins 11-20 of a dial switch S5 are all connected with a control electrode of the unidirectional silicon controlled Q5, pins 11-20 of the dial switch S3 are all connected with a control electrode of the unidirectional silicon controlled Q4, pins 11-20 of the dial switch S2 are all connected with a control electrode of the unidirectional silicon controlled Q3, pins 11-20 of the dial switch S1 are all connected with a control electrode of the unidirectional silicon controlled Q2, a cathode of the unidirectional silicon controlled Q2 is connected with a resistor R3 in series, a cathode of the unidirectional silicon controlled Q3 is connected with a resistor R4 in series, the negative pole series resistance R5 ground connection of unidirectional silicon controlled rectifier Q4, the negative pole series resistance R6 ground connection of unidirectional silicon controlled rectifier Q5, triode Q1's emitter ground connection, triode Q1's collecting electrode is connected with resistance R1, triode Q1's base series resistance R2, resistance R2's the other end is connected with unidirectional silicon controlled rectifier Q2 and unidirectional silicon controlled rectifier Q5's negative pole.
The second unidirectional silicon controlled trigger circuit 6 comprises a triode Q6, a unidirectional silicon controlled Q8-unidirectional silicon controlled Q10, a resistor R8, a resistor R10, a resistor R12, a resistor R13 and a resistor R16, wherein a control electrode of the unidirectional silicon controlled Q4 is connected with a collector of a triode Q6, an emitter of the triode Q6 is grounded, a base of the triode Q6 is connected with the resistor R8 in series, the other end of the resistor R8 is connected with a control electrode of the unidirectional silicon controlled Q9, the resistor R16 is connected with a switch S16, the other end of the resistor R16 is connected with the unidirectional silicon controlled Q16, the control electrode of the unidirectional silicon controlled Q16 is connected with a cathode of the unidirectional silicon controlled Q16, and a control electrode of the unidirectional silicon controlled Q16 is connected with a cathode of the unidirectional silicon controlled Q16, and the unidirectional silicon controlled Q16, One ends of the resistor R12 and the resistor R13 are grounded, the other end of the resistor R10 is connected with the cathode of the one-way thyristor Q10, the other end of the resistor R12 is connected with the cathode of the one-way thyristor Q9, and the other end of the resistor R10 is connected with the cathode of the one-way thyristor Q8.
The first driving circuit 7 comprises a triode Q7, a relay RL1 and a diode D1, an emitter of the triode Q7 is grounded, a base of the triode Q7 is connected with a resistor R9 in series, the other end of the resistor R9 is connected with a cathode of a one-way thyristor Q8, a collector of the triode Q7 is connected with a relay RL1 and a diode D1 in series respectively, a cathode of the diode D1 is connected with +5V, and the other end of the relay RL1 and a COM end thereof are both connected with + 5V.
The time delay circuit 8 comprises a time base integrated circuit NE555, a potentiometer VR1, a capacitor C1, a diode D2, a light emitting diode VD1, a resistor R11 and a resistor R18, wherein a pin 1 of the time base integrated circuit NE555 is grounded, a pin 5 series capacitor C1 of the time base integrated circuit NE555 is grounded, a pin 3 series resistor R18 and a light emitting diode VD1 of the time base integrated circuit NE555 are grounded, a cathode of the light emitting diode VD1 is grounded, a pin 4 of the time base integrated circuit NE555 is connected with a pin 8 thereof, a pin 2 of the time base integrated circuit NE555 is connected with a pin 6 thereof, a pin 2 of the time base integrated circuit NE555 is connected with a pin 8 thereof in parallel with the diode D2, a pin 8 of the time base integrated circuit NE555 is connected with an NO terminal of a relay RL1, a pin 2 of the time base integrated circuit NE555 is connected with the resistor R11 and the potentiometer VR1 in series, and the other end of the potentiometer VR1 and the input terminal thereof.
The second driving circuit 10 includes a P-channel fet Q11, a resistor R14, a resistor R15, a resistor R17, a diode D3 and a light emitting diode VD2, the 7-pin series resistor R15 and the resistor R17 of the time-base integrated circuit NE555, the other end of the resistor R17 is connected with +24V, the drain of the P-channel fet Q11 is connected with +24V, the gate of the P-channel fet Q11 is connected with a node between the resistor R15 and the resistor R17, the source series diode D3 of the P-channel fet Q11 is grounded, the source series resistor R14 and the light emitting diode VD2 of the P-channel fet Q11 are grounded, and the cathode of the light emitting diode VD2 is grounded.
The medical staff presses the switch S1, the hospital password medical box control circuit is powered on, then the box opening password is set through the light touch switch SW 1-the light touch switch SW10, the duration time of the 7 pin output low level of the time base integrated circuit NE555 is set through the potentiometer VR1, when the medical staff needs to open the medical box, the medical staff inputs the box opening password through the light touch switch SW 1-the light touch switch SW10, if the password is wrong, the time base integrated circuit NE555 is not output, if the password is correct, the triode Q7 is conducted, the relay RL1 is attracted, the 7 pin output low level of the time base integrated circuit NE555, the P-channel field effect tube Q11 is conducted, the electromagnet 11 is opened, the light emitting diode VD1 and the light emitting diode 2 are lighted, after the delay time is up, the triode Q7 is cut off, the relay RL1 is disconnected, the time base integrated circuit NE555 is not output, the light emitting diode VD1 and the light emitting diode VD2 are extinguished, electromagnet 11 closes, so can effectually avoid medical personnel to take the wrong medical kit, presses switch S1 once more, and the hospital is with password medical kit control circuit outage.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (8)
1. A password medical kit control circuit for hospitals is characterized by comprising a power supply circuit (1), a power switch (2), a first password key group (3), a change-over switch group (4), a first unidirectional silicon controlled trigger circuit (5), a second unidirectional silicon controlled trigger circuit (6), a first driving circuit (7) and an electromagnet (11), wherein the power switch (2) is connected with the first password key group (3), the first password key group (3) is connected with the change-over switch group (4), the change-over switch group (4) is connected with the input end of the first unidirectional silicon controlled trigger circuit (5), the output end of the first unidirectional silicon controlled trigger circuit (5) is connected with the input end of the second unidirectional silicon controlled trigger circuit (6), the output end of the second unidirectional silicon controlled trigger circuit (6) is connected with the input end of the first driving circuit (7), the output end of the first driving circuit (7) is connected with the electromagnet (11), and the power supply circuit (1) supplies power for the power switch (2), the first password key group (3), the change-over switch group (4), the first group of unidirectional silicon controlled trigger circuit (5), the second type of unidirectional silicon controlled trigger circuit (6), the first driving circuit (7) and the electromagnet (11).
2. The hospital password medical kit control circuit according to claim 1, further comprising a delay circuit (8), a first indicator lamp (9), a second driver circuit (10) and a second indicator lamp (12), wherein an output end of the first driver circuit (7) is connected with an input end of the delay circuit (8), the first indicator lamp (9) and the second driver circuit (10) are both connected with an output end of the delay circuit (8), an output end of the second driver circuit (10) is connected with an electromagnet (11), the second indicator lamp (12) is connected with an output end of the second driver circuit (10), and the power supply circuit (1) supplies power to the delay circuit (8), the first indicator lamp (9), the second driver circuit (10) and the second indicator lamp (12).
3. The hospital password medical kit control circuit according to claim 2, wherein the first password key group (3) comprises a dial switch S1-dial switch S3, a dial switch S5, a switch S4, a resistor R1 and a tact switch SW 1-tact switch SW10, the switch S1 is connected in series with a resistor R1, the other end of the switch S1 is connected with +12V, the other end of the resistor R1 is connected in series with a tact switch SW1, a tact switch SW2 and a tact switch SW2, the other end of the tact switch SW2 is connected with the 1 foot of the dial switch S2, the other end of the tact switch SW 72 is connected with the dial switch S3 of the dial switch S362, the tact switch SW 72 is connected with the tact switch SW 72, the other end of the tact switch SW2 is connected with the tact switch S2, and the tact switch SW2 is connected with the tact switch S364 of the tact switch S2, the other end of the tact switch SW5 is connected with a pin 5 of a dial switch S5, the other end of the tact switch SW6 is connected with a pin 6 of the dial switch S5, the other end of the tact switch SW7 is connected with a pin 7 of the dial switch S5, the other end of the tact switch SW8 is connected with a pin 8 of the dial switch S5, the other end of the tact switch SW9 is connected with a pin 9 of the dial switch S5, the other end of the tact switch SW10 is connected with a pin 10 of the dial switch S5, and the 1 pin-10 pins of the dial switch S1, the dial switch S2, the dial switch S3 and the dial switch S5 are respectively connected in parallel.
4. The hospital password medical kit control circuit according to claim 3, wherein the first set of one-way thyristor trigger circuits (5) comprises a triode Q1, a one-way thyristor Q2, a one-way thyristor Q5, a resistor R3 and a resistor R8, anodes of the one-way thyristor Q2, the one-way thyristor Q3, the one-way thyristor Q4 and the one-way thyristor Q5 are all connected with a resistor R7, the other end of the resistor R7 is connected with a switch S1, pins 11 to 20 of the dial switch S5 are all connected with a control electrode of the one-way thyristor Q5, pins 11 to 20 of the dial switch S3 are all connected with a control electrode of the one-way thyristor Q4, pins 11 to 20 of the dial switch S2 are all connected with a control electrode of the one-way thyristor Q3, pins 11 to 20 of the dial switch S1 are all connected with a control electrode of the one-way thyristor Q2, the negative pole series resistance R3 ground connection of unidirectional silicon controlled rectifier Q2, unidirectional silicon controlled rectifier Q3's negative pole series resistance R4 ground connection, unidirectional silicon controlled rectifier Q4's negative pole series resistance R5 ground connection, unidirectional silicon controlled rectifier Q5's negative pole series resistance R6 ground connection, triode Q1's emitter ground connection, triode Q1's collecting electrode and resistance R1 are connected, triode Q1's base series resistance R2, resistance R2's the other end and unidirectional silicon controlled rectifier Q2 and unidirectional silicon controlled rectifier Q5's negative pole are connected.
5. The hospital password medical kit control circuit according to claim 4, wherein the second unidirectional thyristor trigger circuit (6) comprises a transistor Q6, a unidirectional thyristor Q8-a unidirectional thyristor Q10, a resistor R8, a resistor R10, a resistor R12, a resistor R13 and a resistor R16, the control electrode of the unidirectional thyristor Q4 is connected with the collector of a transistor Q6, the emitter of the transistor Q6 is grounded, the base of the transistor Q6 is connected with the resistor R8 in series, the other end of the resistor R8 is connected with the control electrode of the unidirectional thyristor Q9, the resistor R16 is connected with a switch S1, the other end of the resistor R16 is connected with the unidirectional thyristor Q10, the unidirectional thyristor Q9 and the unidirectional thyristor Q8 in series, the control electrode of the unidirectional thyristor Q8 is connected with the cathode of the unidirectional thyristor Q2, the control electrode of the unidirectional thyristor Q9 is connected with the cathode of the unidirectional thyristor Q3, unidirectional silicon controlled rectifier Q10's control pole is connected with unidirectional silicon controlled rectifier Q4's negative pole, resistance R10, resistance R12 and resistance R13's one end all ground connection, resistance R10's the other end is connected with unidirectional silicon controlled rectifier Q10's negative pole, resistance R12's the other end is connected with unidirectional silicon controlled rectifier Q9's negative pole, resistance R10's the other end is connected with unidirectional silicon controlled rectifier Q8's negative pole.
6. The hospital password medical kit control circuit according to claim 5, wherein the first driving circuit (7) comprises a triode Q7, a relay RL1 and a diode D1, an emitter of the triode Q7 is grounded, a base of the triode Q7 is connected with a resistor R9 in series, the other end of the resistor R9 is connected with a cathode of a one-way thyristor Q8, a collector of the triode Q7 is respectively connected with a relay RL1 and a diode D1 in series, a cathode of the diode D1 is connected with +5V, and the other end of the relay RL1 and the COM end of the relay RL1 are both connected with + 5V.
7. The hospital password medical kit control circuit according to claim 6, wherein said time delay circuit (8) comprises a time base integrated circuit NE555, a potentiometer VR1, a capacitor C1, a diode D2, a light emitting diode VD1, a resistor R11 and a resistor R18, wherein pin 1 of said time base integrated circuit NE555 is grounded, a pin 5 series capacitor C1 of said time base integrated circuit NE555 is grounded, a pin 3 series resistor R18 and a light emitting diode VD1 of said time base integrated circuit NE555 are connected in series, a cathode of said light emitting diode VD1 is grounded, a pin 4 of said time base integrated circuit NE555 is connected with a pin 8 thereof, a pin 2 of said time base integrated circuit NE555 is connected with a pin 6 thereof, a pin 2 of said time base integrated circuit NE555 is connected with a pin 8 thereof in parallel with a diode D2, a pin 8 of said time base integrated circuit NE555 is connected with an NO terminal of a relay 1, a pin 2 of said time base integrated circuit NE555 is connected with a resistor R11 and a potentiometer VR1 in series, the other end and the input end of the potentiometer VR1 are both grounded.
8. The hospital password medical kit control circuit according to claim 7, wherein the second driving circuit (10) comprises a P-channel fet Q11, a resistor R14, a resistor R15, a resistor R17, a diode D3 and a light emitting diode VD2, the 7-pin series resistor R15 and the resistor R17 of the time base integrated circuit NE555, the other end of the resistor R17 is connected to +24V, the drain of the P-channel fet Q11 is connected to +24V, the gate of the P-channel fet Q11 is connected to the node between the resistor R15 and the resistor R17, the source of the P-channel fet Q11 is connected to the ground through the diode D3, the source of the P-channel fet Q11 is connected to the resistor R14 and the light emitting diode VD2, and the cathode of the light emitting diode VD2 is connected to the ground.
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| CN202011550694.8A CN112650125A (en) | 2020-12-24 | 2020-12-24 | Password medical kit control circuit for hospital |
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| CN202011550694.8A CN112650125A (en) | 2020-12-24 | 2020-12-24 | Password medical kit control circuit for hospital |
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| CN113377040A (en) * | 2021-05-08 | 2021-09-10 | 梁炬尤 | Hospital uses first-aid kit control circuit |
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