CN105912048A - Bipolar signal processing circuit for fructus aurantii drying temperature controller - Google Patents
Bipolar signal processing circuit for fructus aurantii drying temperature controller Download PDFInfo
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- CN105912048A CN105912048A CN201610346220.9A CN201610346220A CN105912048A CN 105912048 A CN105912048 A CN 105912048A CN 201610346220 A CN201610346220 A CN 201610346220A CN 105912048 A CN105912048 A CN 105912048A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
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Abstract
The invention discloses a bipolar signal processing circuit for a fructus aurantii drying temperature controller, which is characterized by being mainly composed of a signal receiving circuit, a low-frequency signal processing circuit and a high-frequency signal processing circuit connected with the signal receiving circuit respectively, and a signal output circuit serially connected between the low-frequency signal processing circuit and the high-frequency signal processing circuit. The bipolar signal processing circuit for the fructus aurantii drying temperature controller has the advantages that the anti-interference ability is strong, the inputted signals can be accurately analyzed and processed, stable signals can be outputted, adjustment on the drying temperature of the fructus aurantii by the temperature controller can be effectively improved, the signal processing accuracy is improved more than 45% that the existing signal processing circuit, the fructus aurantii drying quality is improved more than 25%, and the fructus aurantii drying quality by a drying system can be ensured.
Description
Technical field
The present invention relates to electric energy-saving field, specifically, be that a kind of Fructus Aurantii dries temperature controller with bipolar
Signal processing circuit.
Background technology
Fructus Aurantii is a kind of medical material, and it has the effect such as regulating the flow of QI to ease the stomach, the stagnant relieving distension of row, and it is in Chinese medicine and Western medicine
It is widely used, and incapability is to use in Chinese medicine or Western medicine, all can dry Fructus Aurantii.And Fructus Aurantii exists
The when of drying, the requirement to temperature is the highest, and Fructus Aurantii need to use uniform low temperature to dry when drying, in order to
The medicine matter and the pharmacological protection that make Fructus Aurantii are good.
At present, the drying system drying Fructus Aurantii, in order to control drying temperature accurately, just have employed
Temperature in baking vessel is acquired and regulates by temperature controller.But, existing temperature controller
There is poor anti jamming capability in signal processing circuit, signal processing is inaccurate when processing signal, output
The defect of jitter.
Therefore it provides one can improve capacity of resisting disturbance, can ensure that again the accuracy of signal processing, signal
The deterministic signal processing circuit of output is the task of top priority.
Summary of the invention
It is an object of the invention to overcome the signal processing circuit of temperature controller of the prior art to exist anti-dry
Disturbing ability, signal processing is inaccurate, the defect that output signal is unstable, it is provided that a kind of Fructus Aurantii dry temperature
Degree controller bipolar signal processes circuit.
The present invention is achieved through the following technical solutions: a kind of Fructus Aurantii is dried at temperature controller bipolar signal
Reason circuit, mainly by signal receiving circuit, the low-frequency signal processing electricity being connected with signal receiving circuit respectively
Road and high frequency signals circuit, and be serially connected in low-frequency signal processing circuit and high frequency signals circuit it
Between signal output apparatus composition.
Described signal receiving circuit by amplifier P1, positive pole is connected with the electrode input end of amplifier P1,
Negative pole is as the input of signal receiving circuit the polar capacitor C1 that is connected with temperature-sensitive head, positive pole and amplification
The polar capacitor C2 that the electrode input end of device P1 is connected, negative pole is connected with the outfan of amplifier P1,
P pole electrode input end with amplifier P1 after resistance R1 is connected, the outfan of N pole and amplifier P1
The diode D1 being connected, and positive pole is connected with the outfan of amplifier P1, negative pole is after resistance R2
The polar capacitor C3 composition being connected with the negative input of amplifier P；The N pole of described diode D1 is made
For one of them outfan of signal receiving circuit and it is connected with high frequency signals circuit；Described polarity electricity
The negative pole holding C3 as another outfan of signal receiving circuit and is connected with low-frequency signal processing circuit；
The negative input ground connection of described amplifier P1.
Described high frequency signals electricity route processing chip U1, NAND gate IC, P pole is with process chip U1's
The diode D3 that Q pin is connected, N pole is connected with the positive pole of NAND gate IC, negative pole is sequentially through resistance
R7 is connected with negative pole with NAND gate IC after resistance R5, positive pole defeated with NAND gate IC after resistance R6
Go out the polar capacitor C5 that is connected of end, and N pole sequentially after resistance R4 and resistance R3 with process chip
The diode that the J pin of U1 is connected, P pole positive pole with polar capacitor C5 after resistance R8 is connected
D2 forms；The described CLK pin of process chip U1 is connected with the N pole of diode D1, its GND
Pin ground connection, its CLR pin is collectively forming the defeated of high frequency signals circuit with the positive pole of polar capacitor C5
Go out end and be connected with signal output apparatus.
Described low-frequency signal processing electricity route processing chip U2, audion VT, P pole is sequentially through resistance R10
With after resistance R9 with process chip U2 J pin be connected, N pole after resistance R12 with audion VT
The diode D4 that is connected of emitter stage, negative pole base stage with audion VT after resistance R13 is connected,
The polar capacitor C6 that positive pole is connected with the CLK pin processing chip U2 after resistance R11, and one end
With the electricity that CLR pin is connected, the other end is connected with the emitter stage of audion VT processing chip U2
Resistance R14 composition；The described CLK pin of process chip U2 is connected with the negative pole of polar capacitor C3, its
GND pin ground connection, its K pin is connected with the colelctor electrode of audion VT；Described audion VT sends out
Emitter-base bandgap grading and process the Q pin of chip U2 and be collectively forming the outfan of low-frequency signal processing circuit defeated with signal
Go out circuit to be connected.
Described signal output apparatus is inputted with the positive pole of amplifier P2 by amplifier P2, amplifier P3, negative pole
The polar capacitor C4 that end is connected, positive pole is connected with the CLR pin of process chip U1, one end and amplification
The resistance R15 that the electrode input end of device P3 is connected, the other end is connected with the negative input of amplifier P2,
And P pole is connected with the electrode input end of amplifier P3, N pole is connected with the emitter stage of audion VT
Diode D5 composition；The negative input of described amplifier P2 is connected with the Q pin processing chip U2
Connecing, the outfan of this amplifier P2 is connected with the positive pole of amplifier P3；The negative pole of described amplifier P3 is defeated
Entering to hold ground connection, its outfan is connected with the positive pole of polar capacitor C5 and as the outfan of signal output apparatus.
In order to the practical effect of the present invention, described process chip U1 and process chip U2 the most all use
74LS112 integrated chip realizes.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) present invention has stronger capacity of resisting disturbance, can analyze and process the signal of input accurately,
Stable signal can be exported simultaneously, can effectively improve temperature controller and Fructus Aurantii is dried the regulation of temperature,
Ensure that the drying system dries quantity to Fructus Aurantii, be effectively protected medicine matter and the pharmacological of Fructus Aurantii.
(2) present invention improves more than 45% to the accuracy of the process of signal than existing signal processing circuit,
The present invention can make the dries quantity of Fructus Aurantii improve more than 25% simultaneously.
Accompanying drawing explanation
Fig. 1 is the electrical block diagram of the bipolar signal process circuit of the present invention.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, the present invention is described in further detail, but the enforcement of the present invention
Mode is not limited to this.
Embodiment
As it is shown in figure 1, the present invention is mainly by signal receiving circuit, low-frequency signal processing circuit, high-frequency signal
Process circuit, and signal output apparatus composition.Described signal receiving circuit by amplifier P1, resistance R1,
Resistance R2, polar capacitor C1, polar capacitor C2, polar capacitor C3, and diode D1 form.
During connection, the positive pole of polar capacitor C1 is connected with the electrode input end of amplifier P1, negative pole conduct
The input of signal receiving circuit is also connected with temperature-sensitive head.The positive pole of polar capacitor C2 is with amplifier P1's
Electrode input end is connected, negative pole is connected with the outfan of amplifier P1.
Wherein, the P pole of diode D1 electrode input end with amplifier P1 after resistance R1 be connected,
N pole is connected with the outfan of amplifier P1.The outfan phase of the positive pole of polar capacitor C3 and amplifier P1
Connect, negative pole negative input with amplifier P after resistance R2 is connected.
The N pole of described diode D1 as signal receiving circuit one of them outfan and and high-frequency signal
Process circuit is connected；The negative pole of described polar capacitor C3 as signal receiving circuit another outfan also
It is connected with low-frequency signal processing circuit；The negative input ground connection of described amplifier P1.
Meanwhile, described high frequency signals electricity route processing chip U1, NAND gate IC, resistance R3, resistance
R4, resistance R5, resistance R6, resistance R7, resistance R8, polar capacitor C5, diode D2, and two
Pole pipe D3 forms.
During connection, the P pole of diode D3 with process chip U1 Q pin be connected, N pole with non-
The positive pole of door IC is connected.The negative pole of polar capacitor C5 sequentially after resistance R7 and resistance R5 with NAND gate
The negative pole of IC is connected, positive pole outfan with NAND gate IC after resistance R6 is connected.Diode D2
N pole be sequentially connected with the J pin processing chip U1 after resistance R3 through resistance R4, P pole is through electricity
It is connected with the positive pole of polar capacitor C5 after resistance R8.
The described CLK pin of process chip U1 is connected with the N pole of diode D1, its GND pin
The positive pole of ground connection, its CLR pin and polar capacitor C5 is collectively forming the outfan of high frequency signals circuit
And be connected with signal output apparatus.
Further, described low-frequency signal processing electricity route processing chip U2, audion VT, resistance R9,
Resistance R10, resistance R11, resistance R12, resistance R13, resistance R14, polar capacitor C6, and two
Pole pipe D4 forms.
During connection, the P pole of diode D4 sequentially after resistance R10 and resistance R9 with process chip U2
J pin be connected, N pole emitter stage with audion VT after resistance R12 is connected.Polar capacitor
The negative pole of C6 base stage with audion VT after resistance R13 is connected, positive pole after resistance R11 with process
The CLK pin of chip U2 is connected.One end of resistance R14 is connected with the CLR pin processing chip U2
Connect, the other end is connected with the emitter stage of audion VT.
The described CLK pin of process chip U2 is connected with the negative pole of polar capacitor C3, and its GND manages
Foot ground connection, its K pin is connected with the colelctor electrode of audion VT；The emitter stage of described audion VT and place
Reason chip U2 Q pin be collectively forming low-frequency signal processing circuit outfan and with signal output apparatus phase
Connect.
Meanwhile, described signal output apparatus is by amplifier P2, amplifier P3, resistance R15, polar capacitor
C4, and diode D5 composition.
During connection, the negative pole of polar capacitor C4 is connected with the electrode input end of amplifier P2, positive pole and place
The CLR pin of reason chip U1 is connected.One end of resistance R15 is connected with the electrode input end of amplifier P3
Connect, the other end is connected with the negative input of amplifier P2.The P pole of diode D5 and amplifier P3
Electrode input end be connected, N pole is connected with the emitter stage of audion VT.
The negative input of described amplifier P2 is connected with the Q pin processing chip U2, this amplifier
The outfan of P2 is connected with the positive pole of amplifier P3；The negative input ground connection of described amplifier P3, its
Outfan is connected with the positive pole of polar capacitor C5 and as the outfan of signal output apparatus.
During operation, in the signal that signal receiving circuit can be transmitted by the low-frequency signal processing circuit in the present invention
Low frequency signal is analyzed processing, and improves the intensity of low frequency signal so that it is reach normal frequency values.With
Time, the high-frequency signal in the signal that signal receiving circuit can be transmitted by the high frequency signals circuit in the present invention
It is analyzed processing, and reduces the frequency of high-frequency signal so that it is reach normal frequency values.Therefore, this
Bright energy exports stable signal by signal output apparatus, can effectively improve the temperature controller baking to Fructus Aurantii
The regulation of dry temperature, ensures that the drying system dries quantity to Fructus Aurantii, is effectively protected Fructus Aurantii
Medicine matter and pharmacological.The accuracy of the process of signal is improve by the present invention than existing signal processing circuit
More than 45%, the present invention can make the dries quantity of Fructus Aurantii improve more than 25% simultaneously.Actual for the present invention makes
The most all have employed the integrated chip of 74LS112 realize with effect, described process chip U1 and process chip U2.
According to above-described embodiment, can well realize the present invention.
Claims (5)
1. a Fructus Aurantii is dried temperature controller bipolar signal and processes circuit, it is characterised in that mainly by
Signal receiving circuit, at the low-frequency signal processing circuit being connected with signal receiving circuit respectively and high-frequency signal
Reason circuit, and the signal output electricity being serially connected between low-frequency signal processing circuit and high frequency signals circuit
Road forms；Described signal receiving circuit by amplifier P1, positive pole is connected with the electrode input end of amplifier P1,
Negative pole is as the input of signal receiving circuit the polar capacitor C1 that is connected with temperature-sensitive head, positive pole and amplification
The polar capacitor C2 that the electrode input end of device P1 is connected, negative pole is connected with the outfan of amplifier P1,
P pole electrode input end with amplifier P1 after resistance R1 is connected, the outfan of N pole and amplifier P1
The diode D1 being connected, and positive pole is connected with the outfan of amplifier P1, negative pole is after resistance R2
The polar capacitor C3 composition being connected with the negative input of amplifier P；The N pole of described diode D1 is made
For one of them outfan of signal receiving circuit and it is connected with high frequency signals circuit；Described polarity electricity
The negative pole holding C3 as another outfan of signal receiving circuit and is connected with low-frequency signal processing circuit；
The negative input ground connection of described amplifier P1.
A kind of Fructus Aurantii the most according to claim 1 is dried temperature controller bipolar signal and processes circuit,
It is characterized in that, described high frequency signals electricity route processing chip U1, NAND gate IC, P pole and process core
The diode D3 that the Q pin of sheet U1 is connected, N pole is connected with the positive pole of NAND gate IC, negative pole is sequentially
Be connected through resistance R7 negative pole with NAND gate IC after resistance R5, positive pole after resistance R6 with NAND gate
The polar capacitor C5 that the outfan of IC is connected, and N pole sequentially after resistance R4 and resistance R3 with place
The J pin of reason chip U1 is connected, P pole positive pole with polar capacitor C5 after resistance R8 is connected two
Pole pipe D2 forms；The described CLK pin of process chip U1 is connected with the N pole of diode D1, its
GND pin ground connection, its CLR pin is collectively forming high frequency signals circuit with the positive pole of polar capacitor C5
Outfan and be connected with signal output apparatus.
A kind of Fructus Aurantii the most according to claim 2 is dried temperature controller bipolar signal and processes circuit,
It is characterized in that, described low-frequency signal processing electricity route processing chip U2, audion VT, P pole is sequentially through electricity
Resistance R10 and after resistance R9 with process chip U2 J pin be connected, N pole after resistance R12 with three poles
The diode D4 that the emitter stage of pipe VT is connected, negative pole after resistance R13 with the base stage phase of audion VT
The polar capacitor C6 that connection, positive pole are connected with the CLK pin processing chip U2 after resistance R11, with
And one end is connected with the CLR pin of process chip U2, the other end is connected with the emitter stage of audion VT
The resistance R14 composition connect；The described CLK pin of process chip U2 is connected with the negative pole of polar capacitor C3
Connecing, its GND pin ground connection, its K pin is connected with the colelctor electrode of audion VT；Described audion
The emitter stage of VT with process chip U2 Q pin be collectively forming low-frequency signal processing circuit outfan and with
Signal output apparatus is connected.
A kind of Fructus Aurantii the most according to claim 3 is dried temperature controller bipolar signal and processes circuit,
It is characterized in that, described signal output apparatus is by amplifier P2, amplifier P3, and negative pole is with amplifier P2's
The polar capacitor C4 that electrode input end is connected, positive pole is connected with the CLR pin of process chip U1, one
End is connected with the electrode input end of amplifier P3, the other end is connected with the negative input of amplifier P2
Resistance R15, and P pole is connected with the electrode input end of amplifier P3, N pole and audion VT
The diode D5 composition that emitter stage is connected；The negative input of described amplifier P2 and process chip U2
Q pin be connected, the outfan of this amplifier P2 is connected with the positive pole of amplifier P3；Described amplification
The negative input ground connection of device P3, its outfan is connected with the positive pole of polar capacitor C5 and defeated as signal
Go out the outfan of circuit.
A kind of Fructus Aurantii the most according to claim 4 is dried temperature controller bipolar signal and processes circuit,
It is characterized in that, described process chip U1 and process chip U2 is the integrated chip of 74LS112.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610346220.9A CN105912048A (en) | 2016-05-23 | 2016-05-23 | Bipolar signal processing circuit for fructus aurantii drying temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610346220.9A CN105912048A (en) | 2016-05-23 | 2016-05-23 | Bipolar signal processing circuit for fructus aurantii drying temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105912048A true CN105912048A (en) | 2016-08-31 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610346220.9A Withdrawn CN105912048A (en) | 2016-05-23 | 2016-05-23 | Bipolar signal processing circuit for fructus aurantii drying temperature controller |
Country Status (1)
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| CN (1) | CN105912048A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102596309A (en) * | 2009-09-11 | 2012-07-18 | Med-El电气医疗器械有限公司 | Low pulse rate cochlear implant stimulation in conjunction with a separate representation of fundamental frequencies and voiced/unvoiced distinctions |
| CN102692940A (en) * | 2012-05-23 | 2012-09-26 | 浙江工业大学 | High-temperature strain disc based cuisine mode control method for induction cooker |
| CN202472459U (en) * | 2011-11-07 | 2012-10-03 | 英利集团有限公司 | Heating temperature control device, and photovoltaic module decomposition and recovery equipment having the same |
| CN104143981A (en) * | 2013-05-10 | 2014-11-12 | 美国亚德诺半导体公司 | Split-path data acquisition signal chain |
| CN204331508U (en) * | 2015-01-09 | 2015-05-13 | 东华理工大学 | A kind of constant temperature oven control system |
-
2016
- 2016-05-23 CN CN201610346220.9A patent/CN105912048A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102596309A (en) * | 2009-09-11 | 2012-07-18 | Med-El电气医疗器械有限公司 | Low pulse rate cochlear implant stimulation in conjunction with a separate representation of fundamental frequencies and voiced/unvoiced distinctions |
| CN202472459U (en) * | 2011-11-07 | 2012-10-03 | 英利集团有限公司 | Heating temperature control device, and photovoltaic module decomposition and recovery equipment having the same |
| CN102692940A (en) * | 2012-05-23 | 2012-09-26 | 浙江工业大学 | High-temperature strain disc based cuisine mode control method for induction cooker |
| CN104143981A (en) * | 2013-05-10 | 2014-11-12 | 美国亚德诺半导体公司 | Split-path data acquisition signal chain |
| CN204331508U (en) * | 2015-01-09 | 2015-05-13 | 东华理工大学 | A kind of constant temperature oven control system |
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Application publication date: 20160831 |
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