CN107020252A - A kind of delay circuit of motion control - Google Patents
A kind of delay circuit of motion control Download PDFInfo
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- CN107020252A CN107020252A CN201710412714.7A CN201710412714A CN107020252A CN 107020252 A CN107020252 A CN 107020252A CN 201710412714 A CN201710412714 A CN 201710412714A CN 107020252 A CN107020252 A CN 107020252A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Toys (AREA)
Abstract
A kind of delay circuit of motion control, including monostable flipflop, multivibrator, the on-off circuit acted with gate control circuit, power amplifier, control relay being sequentially connected.Compared with the prior art, during with without needing to take MCU software resource with regard to that can make the mosaic particle that needs are sorted out proceed to up to the surface of nozzle cylinder, cylinder starts the advantage blown to the present invention.
Description
Technical field
The present invention relates to a kind of color tablets Sorting Technique.
Background technology
As disclosed in patent 201410318659.1, the identification module due to mosaic particle is with exercising by stage module in level
Be present a segment distance in direction, if the mosaic particle passed through is undesirable, need to be proceeded in mosaic particle up to cylinder
During the surface of nozzle, cylinder could blow, if mosaic particle needs elapsed time t to advance L distance, MCU
（Micro-computer controlling apparatus）The delay time t after mosaic is detected is needed just to take corresponding actions；It is soft that this is accomplished by design
Part is controlled, and design software is the software resource for needing to take the MCU of resource-constrained.
The content of the invention
The present invention goal of the invention be provide it is a kind of without need take MCU software resource with regard to that can sort out needs
Mosaic particle when proceeding to up to the surface of nozzle cylinder, cylinder starts a kind of delay circuit for the motion control blown.
The present invention is achieved in that including sequentially connected monostable flipflop, multivibrator and gate control electricity
Road, power amplifier, the on-off circuit of control relay action, monostable flipflop include chip U1（NE555P）, resistance R1,
Triode Q1（S9012）, electric capacity C1, C2, resistance R1, electric capacity C1 series connection after be connected to power supply, ground connection between, triode Q1 transmitting
Pole is connected between resistance R1, electric capacity C1, triode Q1 grounded collector, the base of control signal input respectively with triode Q1
Pole, the pin 2 of chip U1 signal input part（TRI）It is connected, chip U1 pin 6（THR）, pin 7（DIS）It is connected to resistance R1, electricity
Between appearance C1, chip U1 pin 4（RST）, pin 8（VCC）It is connected with power supply, chip U1 pin 3（OUT）For control signal output,
Chip U1 pin 1（GND）Ground connection, chip U1 pin 5（CON）It is grounded by electric capacity C2, multivibrator includes chip U2
（NE555P）, resistance R3, R4, electric capacity C3, C4, resistance R3, R4, electric capacity C3 series connection after be connected to power supply and ground connection between, chip U2
Pin 7（DIS）It is connected between resistance R3, R4, chip U2 pin 2（TRI）, pin 6（THR）Resistance R4, electric capacity are connected to after being connected
Between C3, chip U2 pin 4（RST）It is connected with chip U1 pin 3, chip U2 pin 8（VCC）It is connected with power supply, chip U2 pin 5
（CON）It is grounded by electric capacity C2, chip U2 pin 8（VCC）It is connected with power supply, chip U2 pin 1（GND）Ground connection, chip U2's
Pin 3（OUT）For control signal output, include resistance R5, R6, triode Q2 with gate control circuit（S9013）, chip U3
（SN74LVC1G08）, triode Q2 colelctor electrode is connected by resistance R6 with power supply, and triode Q2 base stage is connected by resistance R5
It is connected on chip U2 pin 3, triode Q2 grounded emitter, chip U3 pin 1（A）It is connected on chip U1 pin 3, chip
U3 pin 2（B）On the colelctor electrode for being connected to triode Q2, chip U3 pin 3（GND）Ground connection, chip U3 pin 6（VCC）Connection
On power supply, chip U3 pin 4（Y）For signal output part, power amplifier includes chip U4（TDA2822）, resistance R7, chip
U4 pin 7（INPUT1）It is connected with chip U3 pin 4, chip U4 pin 8（NP1）It is connected by resistance R7 with power supply, chip U4
Pin 2（VCC）It is connected with power supply, chip U4 pin 4（GND）Ground connection, chip U4 pin 1（OUTPUT1）For signal output part, control
The signal input of the on-off circuit of the actuating of relay processed is connected with chip U4 pin 1.
During work, on-off circuit control nozzle cylinder work, the pin 2 of chip U1 signal input part is connected to controller
The pin exports high level under MCU I/O port, default conditions；
When immediately below camera module is detected the mosaic particle that passes through with needing the mosaic of paving not to be consistent in database
When, then a low trigger pulse is exported by I/O port, triggering low duration is T1；Now U1 triggering pin 2
It is less than 1/3 supply voltage simultaneously with the voltage of threshold values pin 6, so the pin 3 of chip U1 control signal output exports high electricity
Flat, the duration T 2 of high level is then determined by resistance R1, while the pin 4 of chip U2 set pin also obtains high level, U2
The multivibrator of composition starts starting of oscillation, and the pin 3 of chip U2 control signal output is changed into high level, high level from low level
Duration is determined that triode Q2 is that high level is in conducting state because of base voltage, so chip U3 input by resistance R3, R4
The pin 2 of pin is low level, and the pin 1 of chip U3 input pin is connected to the pin 4 of U2 set pin, chip U2 pin 4 this
When be high level, thus with the pin 4 of chip U3 output pins be low level, after chip U4, the pin 1 of U4 output pin is still
For low level, triode Q3 is in cut-off state, relay K1 attonitys.
When mosaic particle advance L distances reach the surface of nozzle cylinder, it is assumed that required time is T, chip U2's
Charging interval, wherein R3, R4, C3 are by choosing suitable numerical value so that T4=T,
The pin 3 of chip U2 output end is reversed to low level after the high level of duration T 4, and now triode Q2 is in cut-off state,
The pin 1,2 of chip U3 input pins is high level, so the pin 4 of chip U3 output pin is also changed into high level, high level
After pin 7 by power amplifier U4 input pins, the pin 1 of its output pin is also changed into high level, and Q3 obtains high level because of base stage
Conducting, relay K1 adhesives make nozzle cylinder work to normally opened end, the nozzle cylinder duration；Chip
The pin 3 of U1 output pin switchs to low level after charging interval T2 by high level, now chip U2 set pin
Pin 4 is also changed into low level, and chip U2 stops oscillation, and the pin 3 of chip U2 output pins is low level, triode Q2 cut-offs, chip
The pin 2 of U3 input pins is high level, but chip U3 pin 1 is low level state, thus the pin 4 of chip U3 output pins becomes
For low level, relay K1 is closed, and nozzle cylinder is stopped.
The present invention compared with the prior art, due to when the mosaic particle and number that pass through immediately below camera module is detected
When not being consistent according to the mosaic for needing paving in storehouse, then the I/O port for passing through MCU at once exports the low electricity that a duration is T1
Flat trigger pulse, the control signal without to export a preset durations by complicated calculation procedure delay, with regard to energy
Extend appropriate time touch switch circuit to control nozzle cylinder to work by the technology of the present invention, therefore, with without need account for
During with MCU software resource with regard to that can make the mosaic particle that needs are sorted out proceed to up to the surface of nozzle cylinder, cylinder
Start the advantage blown.
Brief description of the drawings：
Fig. 1 is structural representation of the invention；
Fig. 2 is that color lump screens schematic diagram；
Fig. 3 is circuit node timing diagram of the present invention.
Embodiment
The present invention is described in further detail in conjunction with drawings and examples：
As shown in figure 1, the present invention includes sequentially connected monostable flipflop, multivibrator, put with gate control circuit, power
Big device, the on-off circuit of control relay action, monostable flipflop include chip U1（NE555P）, resistance R1, R2 triode
Q1（S9012）, electric capacity C1, C2, light emitting diode D1, resistance R1, electric capacity C1 series connection after be connected to power supply, ground connection between, triode
Q1 emitter stage is connected between resistance R1, electric capacity C1, triode Q1 grounded collector, control signal input respectively with triode
The pin 2 of Q1 base stage, chip U1 signal input part A（TRI）It is connected, chip U1 pin 6（THR）, pin 7（DIS）It is connected to electricity
Hinder between R1, electric capacity C1, chip U1 pin 4（RST）, pin 8（VCC）It is connected with power supply, chip U1 pin 3（OUT）For control signal
Output end B, chip U1 pin 1（GND）Ground connection, chip U1 pin 5（CON）It is grounded by electric capacity C2, resistance R2, light emitting diode
It is connected to after D1 series connection between chip U1 pin 3, ground connection, multivibrator includes chip U2（NE555P）, resistance R3, R4, electric capacity
C3, C4, are connected between power supply and ground connection, chip U2 pin 7 after resistance R3, R4, electric capacity C3 series connection（DIS）Be connected to resistance R3,
Between R4, chip U2 pin 2（TRI）, pin 6（THR）It is connected to after being connected between resistance R4, electric capacity C3, chip U2 pin 4（RST）With
Chip U1 pin 3 is connected, chip U2 pin 8（VCC）It is connected with power supply, chip U2 pin 5（CON）It is grounded by electric capacity C2, core
Piece U2 pin 8（VCC）It is connected with power supply, chip U2 pin 1（GND）Ground connection, chip U2 pin 3（OUT）Exported for control signal
C is held, includes resistance R5, R6, triode Q2 with gate control circuit（S9013）, chip U3（SN74LVC1G08）, light emitting diode
D4, triode Q2 colelctor electrode are connected by resistance R6 with power supply, and triode Q2 base stage is connected to chip U2 by resistance R5
Pin 3 on, triode Q2 grounded emitter, chip U3 pin 1（A）It is connected on chip U1 pin 3, chip U3 pin 2（B）
On the colelctor electrode for being connected to triode Q2, chip U3 pin 3（GND）Ground connection, chip U3 pin 6（VCC）It is connected on power supply, core
Piece U3 pin 4（Y）It is connected to for signal output part D, light emitting diode D4 between triode Q2 base stage, ground connection, power amplifier
Including chip U4（TDA2822）, resistance R7, chip U4 pin 7（INPUT1）It is connected with chip U3 pin 4, chip U4 pin 8
（NP1）It is connected by resistance R7 with power supply, chip U4 pin 2（VCC）It is connected with power supply, chip U4 pin 4（GND）Ground connection, core
Piece U4 pin 1（OUTPUT1）For signal output part, on-off circuit includes resistance R8, diode D3, light emitting diode D2, three poles
Pipe Q3（S9013）, magnetic valve K1, triode Q3 base stage is connected on chip U4 pin 1 by resistance R8, and magnetic valve electromagnetism drives
The dynamic inter-collector for being connected to power supply and triode Q3, triode Q3 grounded emitter, diode D3 is attempted by magnetic valve electricity
On Magnetic driving, light emitting diode D2 is connected between triode Q3 base stage and ground connection.
As shown in Figure 1, 2, 3, circuit port A is connected to the high electricity of pin output under controller MCU I/O port, default conditions
It is flat；
As shown in Fig. 2 when immediately below camera module 2 is detected the mosaic particle 1 that passes through with needing paving in database
When mosaic is not consistent, then a low trigger pulse is exported by I/O port, as shown in Figure 1,3, when triggering low level continues
Between be T1；Now chip U1 triggering pin 2 is less than 1/3 supply voltage simultaneously with the voltage of threshold values pin 6, so chip U1's is defeated
Go out end 3（At node B）High level is exported, the duration T 2 of high level is then determined by resistance R1, now light emitting diode D1 points
Bright, while chip U2 set pin 4 also obtains high level, the multivibrator that chip U2 is constituted starts starting of oscillation, and its output is drawn
Pin 3（At node C）High level is changed into from low level, high level lasting time is determined by resistance R3, R4, while light emitting diode D4
Light, triode Q2 is that high level is in conducting state because of base voltage, so chip U3 input pin 2 is low level, chip
U3 input pin 1 is connected to chip U2 set pin 4, and its pin 4 is now high level, thus chip U3 output pins 4
For low level, after power amplifier chip U4, chip U4 output pin 1 is still low level, and triode Q3 is in cut-off shape
State, relay K1 attonitys.
It is false when advance L reaches the surface of nozzle cylinder 3 under driving of the mosaic particle in the vibrating disk 4 shown in Fig. 2
It is T the time required to fixed.Chip U2 charging interval, wherein R3, R4, C3, which pass through, selects
Take suitable numerical value so that T4=T, high level is reversed to low level after duration T 4 at node C, now triode Q2 is in
Cut-off state, chip U3 input pins 1,2 are high level, so chip U3 output pin 4 is also changed into high level, high level
After power amplifier chip U4 input pins 7, its output pin 1 is also changed into high level, and Q3 obtains high level conducting because of base stage,
Relay K1 adhesives are to normally opened end, and air valve interface obtains in cut-in voltage, Fig. 2 nozzle cylinder 3 and mosaic particle blows off vibration
Disk；The cylinder jet duration；Chip U1 output pin 3 is after charging interval T2, by high electricity
Flat turn is low level, and now chip U2 set pin 4 is also changed into low level, and chip U2 stops oscillation, chip U2 output pins 3
For low level, triode Q2 cut-offs, chip U3 input pins 2 are high level, but chip U3 pin 1 is connected at node B, at B
It is now low level state, thus chip U3 output pins 4 are changed into low level, relay K1 is closed, and cylinder stops blowing.
This circuit advantage：
Controller MCU need to only send the arteries and veins 014 of a duration very short leucoderma ffg71167890 of triggering 0=14 and rush
Delay produces another pulse and performs corresponding action to design under the cooperation of two NE555P chips, and time delay can pass through
The two NE555P discharge and recharge time controls, thus need not take MCU software resource；This circuit can be substantially reduced pair
MCU Software for Design, is verified through practical application, this circuit working stability, reliable, the mosaic that the needs that can accurately exercise by stage out are exercised by stage
Particle.
Claims (2)
1. a kind of delay circuit of motion control, including sequentially connected monostable flipflop, multivibrator and gate control electricity
Road, power amplifier, the on-off circuit of control relay action, chip U1 of the monostable flipflop including model NE555P,
Resistance R1, triode Q1, electric capacity C1, C2, are connected between power supply, ground connection, triode Q1 transmitting after resistance R1, electric capacity C1 series connection
Pole is connected between resistance R1, electric capacity C1, triode Q1 grounded collector, the base of control signal input respectively with triode Q1
Pole, the TRI pin 2 of chip U1 signal input part are connected, and chip U1 THR pin 6, DIS pin 7 are connected between resistance R1, electric capacity C1,
Chip U1 RST pin 4, VCC pin 8 is connected with power supply, and chip U1 OUT pin 3 are control signal output, chip U1 GND pin 1
Ground connection, chip U1 CON pin 5 are grounded by electric capacity C2, and multivibrator includes model NE555P chip U2, resistance
R3, R4, electric capacity C3, C4, are connected between power supply and ground connection, chip U2 DIS pin 7 are connected to after resistance R3, R4, electric capacity C3 series connection
Between resistance R3, R4, chip U2 TRI pin 2, THR pin 6 are connected between resistance R4, electric capacity C3 after being connected, chip U2 pin 4（RST）
It is connected with chip U1 pin 3, chip U2 VCC pin 8 are connected with power supply, chip U2 CON pin 5 are grounded by electric capacity C2, chip
U2 GND pin 1 are grounded, and chip U2 OUT pin 3 are control signal output, include resistance R5, R6, three poles with gate control circuit
Pipe Q2, model SN74LVC1G08 chip U3, triode Q2 colelctor electrode are connected by resistance R6 with power supply, triode Q2
Base stage be connected to by resistance R5 on chip U2 pin 3, triode Q2 grounded emitter, chip U3 A pin 1 are connected to core
On piece U1 pin 3, chip U3 B pin 2 are connected on triode Q2 colelctor electrode, the chip U3 ground of GND pin 3, chip U3 VCC
Pin 6 is connected on power supply, and chip U3 Y pin 4 are signal output part, power amplifier include model TDA2822 chip U4,
Resistance R7, chip U4 INPUT1 pin 7 are connected with chip U3 pin 4, and chip U4 NP1 pin 8 are connected by resistance R7 with power supply,
Chip U4 VCC pin 2 are connected with power supply, and chip U4 GND pin 4 are grounded, and chip U4 OUTPUT1 pin 1 are signal output part, control
The signal input of the on-off circuit of the actuating of relay processed is connected with chip U4 pin 1.
2. a kind of delay circuit of motion control according to claim 1, it is characterised in that on-off circuit include resistance R8,
Triode Q3, magnetic valve K1, triode Q3 base stage are connected on chip U4 pin 1 by resistance R8, magnetic valve electromagnetic drive
It is connected to the inter-collector of power supply and triode Q3, triode Q3 grounded emitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710412714.7A CN107020252B (en) | 2017-06-05 | 2017-06-05 | Delay circuit for motion control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710412714.7A CN107020252B (en) | 2017-06-05 | 2017-06-05 | Delay circuit for motion control |
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| Publication Number | Publication Date |
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| CN107020252A true CN107020252A (en) | 2017-08-08 |
| CN107020252B CN107020252B (en) | 2023-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710412714.7A Active CN107020252B (en) | 2017-06-05 | 2017-06-05 | Delay circuit for motion control |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109859590A (en) * | 2017-11-30 | 2019-06-07 | 深圳讯朋应急安全救护科技有限公司 | A kind of external chest compression training aids |
| CN110673683A (en) * | 2019-10-14 | 2020-01-10 | 中国兵器工业集团第二一四研究所苏州研发中心 | Low temperature floats time delay drive controller |
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| DE1285216B (en) * | 1966-07-15 | 1968-12-12 | Rheinische Kalksteinwerke | Device for sorting bulk goods |
| CN1038953A (en) * | 1988-07-08 | 1990-01-24 | 有限会社安西总合研究所 | Select the method and apparatus of object with optics and electronic technology |
| JPH02140013A (en) * | 1988-08-06 | 1990-05-29 | Nec Corp | Monostable multivibrator circuit |
| CN1332040A (en) * | 2000-06-16 | 2002-01-23 | 株式会社佐竹制作所 | Device for sorting granular goods |
| CN203825396U (en) * | 2014-04-01 | 2014-09-10 | 周艺博 | Infrared inductive switch type energy-saving control system |
| CN204559534U (en) * | 2015-04-28 | 2015-08-12 | 刘海明 | A kind of timing control circuit |
-
2017
- 2017-06-05 CN CN201710412714.7A patent/CN107020252B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1285216B (en) * | 1966-07-15 | 1968-12-12 | Rheinische Kalksteinwerke | Device for sorting bulk goods |
| CN1038953A (en) * | 1988-07-08 | 1990-01-24 | 有限会社安西总合研究所 | Select the method and apparatus of object with optics and electronic technology |
| JPH02140013A (en) * | 1988-08-06 | 1990-05-29 | Nec Corp | Monostable multivibrator circuit |
| CN1332040A (en) * | 2000-06-16 | 2002-01-23 | 株式会社佐竹制作所 | Device for sorting granular goods |
| CN203825396U (en) * | 2014-04-01 | 2014-09-10 | 周艺博 | Infrared inductive switch type energy-saving control system |
| CN204559534U (en) * | 2015-04-28 | 2015-08-12 | 刘海明 | A kind of timing control circuit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109859590A (en) * | 2017-11-30 | 2019-06-07 | 深圳讯朋应急安全救护科技有限公司 | A kind of external chest compression training aids |
| CN110673683A (en) * | 2019-10-14 | 2020-01-10 | 中国兵器工业集团第二一四研究所苏州研发中心 | Low temperature floats time delay drive controller |
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| Publication number | Publication date |
|---|---|
| CN107020252B (en) | 2023-02-10 |
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