CN206741285U - Internet of Things monitoring signal processor - Google Patents
Internet of Things monitoring signal processor Download PDFInfo
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- CN206741285U CN206741285U CN201720648723.1U CN201720648723U CN206741285U CN 206741285 U CN206741285 U CN 206741285U CN 201720648723 U CN201720648723 U CN 201720648723U CN 206741285 U CN206741285 U CN 206741285U
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Abstract
Internet of Things monitoring signal processor of the present utility model, signal processor is additionally provided between sensor assembly and Internet of Things communication module, the signal processor includes auto-adaptive filter circuit, auto-adaptive filter circuit connection pre-amplification circuit, pre-amplification circuit connection comparison circuit, the comparison circuit connection OR circuit being connected with sensor assembly, OR circuit attachment combined network communication module, effectively solve the problems, such as that current Internet of Things monitoring signal can not be transmitted effectively, system is controlled in time.The utility model data volume is small, highly reliable, sensor assembly gathers indoor real time environment, interference is filtered out by signal processor, signal amplifies, enters OR circuit more afterwards with control environment parameter, outputting alarm information, processing module is sent to by ZigBee wireless modules again, processing module analysis, after judging, control information is passed through into the indoor equipment of ZigBee wireless modules transmission control system, control information is connected by UART interface with GPRS communication module, facilitates user to carry out remote monitoring.
Description
Technical field
It the utility model is related to Internet of Things monitoring technology field, particularly Internet of Things monitoring signal processor.
Background technology
At present, with science and technology continuous development, technology of Internet of things with its it is unique the advantages of be widely used, intelligent family
Residence is the third-largest application field of technology of Internet of things, by Internet of Things can realize to IAQ, illumination, household electrical appliances, combustion gas,
The remote real-time monitorings such as gate inhibition, intelligent control, it is very convenient, still, each sensor of traditional Internet of things intelligent home system
And household electrical appliance are both needed to configure a communication module, in global function state, and what is transmitted is initial data, wastes network number
According to transmission quantity, phenomena such as causing to transmit congestion, delay, and cause can not control processed in time the problem of.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide Internet of Things monitoring signal processor, effectively
Solve the problems, such as current Internet of Things monitoring signal can not effectively transmit, in time system control.
Its technical scheme solved is, including sensor assembly, Internet of Things communication module, processing module, regulation and control module, institute
State sensor assembly and processing module to is sent perception information by Internet of Things communication module, processing module output control information is led to
Internet of Things communication module control regulation and control module is crossed, realizes the intelligent control to household, it is characterised in that in sensor assembly and thing
Signal processor is additionally provided between combined network communication module, the signal processor is adaptive including being connected with sensor assembly
Filter circuit, auto-adaptive filter circuit connection pre-amplification circuit, pre-amplification circuit connection comparison circuit, comparison circuit connection
OR circuit, OR circuit attachment combined network communication module.
Preferably, the auto-adaptive filter circuit includes resistance R1, and resistance R1 one end connects Temperature Humidity Sensor respectively
P1 pin 2, electric capacity C2 lower ends, electric capacity C3 lower ends, resistance R2 lower ends, resistance R3 left ends, Temperature Humidity Sensor P1 pin 1 divide
Lian Jie not electric capacity C1 upper ends, electric capacity C2 upper ends, electric capacity C3 upper ends, resistance R2 upper ends, power supply+5V, resistance the R1 other end and electricity
Hold C1 lower ends connection ground, the Temperature Humidity Sensor P1 connection of pin 3 ground;
The pre-amplification circuit includes operational amplifier A R1, operational amplifier A R1 in-phase input end connection resistance R3
Right-hand member, operational amplifier A R1 inverting input connect grounding resistance R5 one end, resistance R4 one end respectively, resistance R4's
Other end difference concatenation operation amplifier AR1 output end, resistance R9 one end, operational amplifier A R1 VCC ends connection power supply
+ 5V, operational amplifier A R1 GND ends connection ground;
The comparison circuit includes operational amplifier A R2, and operational amplifier A R2 in-phase input end connects ground connection electricity respectively
R10 one end, the resistance R9 other end is hindered, operational amplifier A R2 inverting input connects resistance R8 one end, resistance respectively
R8 other end connection potentiometer RP1 adjustable end, potentiometer RP1 lower end connection ground, potentiometer RP1 upper end connection resistance
R7 one end, the resistance R7 other end connect voltage-stabiliser tube Z1 negative pole, resistance R6 one end, resistance R6 other end connection respectively
Power supply+5V, voltage-stabiliser tube Z1 positive pole connection ground, operational amplifier A R2 VCC ends connection power supply+5V, operational amplifier A R2's
GND ends connection ground;
The OR circuit includes diode D1, diode D1 positive pole concatenation operation amplifier AR2 output end, two poles
Pipe D1 negative pole connects diode D2 negative pole, diode D3 negative pole, diode D4 negative pole, wireless module chip respectively
CC2430 I/O mouths.
Preferably, the sensor assembly is used to gather signal, including Temperature Humidity Sensor, optical sensor, smog pass
Sensor, infrared sensor.
Preferably, the regulation and control module includes lighting control module, household appliance control module.
Preferably, the processing module includes model S3C2410 primary processor.
Preferably, the Internet of Things communication module includes ZigBee wireless module chips CC2430, GPRS communication module
DATA-6123。
The utility model data volume is small, highly reliable, and sensor assembly gathers indoor real time environment, passes through signal processor
Filter out interference, signal amplification, enter OR circuit more afterwards with control environment parameter, it is defeated when any one ambient parameter is not met
Go out warning information, then processing module is sent to by ZigBee wireless modules, processing module analysis, after judging, control information is led to
The equipment for crossing the indoor each position of ZigBee wireless modules transmission control system, can also be led to control information by UART interface and GPRS
Module connection is interrogated, facilitates user to carry out remote monitoring.
Brief description of the drawings
Fig. 1 is circuit link block figure of the present utility model.
Fig. 2 is circuit catenation principle figure of the present utility model.
Embodiment
For about of the present utility model foregoing and other technology contents, feature and effect, it is following coordinate with reference to figures 1 through
Fig. 2 is in the detailed description of embodiment, can clearly present.The structure content being previously mentioned in following examples, it is to say
Bright book accompanying drawing is reference.
Each exemplary embodiment of the present utility model is described below with reference to accompanying drawings.
Embodiment one, Internet of Things monitoring signal processor, including sensor assembly are used to gather indoor signal, including warm and humid
Sensor, optical sensor, Smoke Sensor are spent, the analog or digital amount electric signal of infrared sensor collection is through signal processor
It is more laggard that middle auto-adaptive filter circuit filters out interference, the amplification of pre-amplification circuit signal, comparison circuit and control environment parameter
Enter OR circuit, when any one ambient parameter is not met, outputting alarm information, by the wireless moulds of ZigBee in Internet of Things communication module
Block sends processing module to, after processing module analysis, judgement, control information is indoor each by ZigBee wireless modules transmission control system
Control information can also be communicated mould by the equipment of individual position, processing module by GPRS in UART interface and Internet of Things communication module
Block connects, and facilitates user to carry out remote monitoring.
Embodiment two, on the basis of embodiment one, the auto-adaptive filter circuit is used for various kinds of sensors collection
Analog or digital amount electric signal filters out external interference, and filter capacitor C1 is Temperature Humidity Sensor P1 power filtering capacitor, warm and humid
Degree sensor P1 pin 2 is the signal output part measured, is filtered after resistance R1 is converted into voltage signal by electric capacity C2, electric capacity C3
Ripple, after resistance R2 is pulled up, operational amplifier A R1 in-phase input end is connected to through resistance R3;The pre-amplification circuit is used for
Voltage signal in-phase proportion after filtering clutter is amplified, is made up of operational amplifier A R1, resistance R4, resistance R5, adjusts resistance
R4 or resistance R5, scaling multiple is can adjust, so as to control the size of operational amplifier A R1 output signals, computing is put
Big device the AR1 connection of VCC ends power supply+5V, operational amplifier A R1 GND ends connection ground, there is provided operating voltage;The comparison is electric
Road is used to enter OR circuit, including operational amplifier A R2 after compared with control environment parameter, operational amplifier A R2's
In-phase input end connects grounding resistance R10 one end, the resistance R9 other end respectively, potentiometer RP1, resistance R6 one end, steady
Pressure pipe Z1, resistance R7 are setting humiture corresponding voltage, adjust potentiometer RP1, adjustable settings humiture, operational amplifier
The AR2 connection of VCC ends power supply+5V, operational amplifier A R2 GND ends connection ground, there is provided operating voltage;The OR circuit bag
Diode D1, diode D1 positive pole concatenation operation amplifier AR2 output end are included, diode D1 negative pole connects two poles respectively
Pipe D2 negative pole, diode D3 negative pole, diode D4 negative pole, wireless module chip CC2430 I/O mouths, this embodiment with
Exemplified by the humiture for determining home comfort degree, detail the specific work process of signal processor, similarly diode D2 positive pole,
Diode D3 positive pole, diode D4 positive pole, is connected by optical sensor, Smoke Sensor, infrared sensor is through micro- respectively
The warning information of processor output, microcontroller circuit principle is the same, only resistance R4 or resistance R5 need to be accordingly adjusted, before regulation
Put the multiple and potentiometer RP1 of amplifying circuit, adjustable settings parameter value.
The utility model is when being used, 100 degree of the normal temperature of setting textile cloth lock seaming(Cotton optimal 100
Degree, the jaundice more than 115 degree, burnt more than 130 degree), real time temperature signal that temperature sensor, humidity sensor are fed back
(PV)Obtain deviation(EV)And the real time motor rotating speed that speed sensor feedback is returned, PID regulator is sent to, is adjusted by PID
Device computing is saved, exports pwm pulse, by controlling the full-bridge changing pattern of the first power model, adjusts the heating power of laser knife,
When the heat integration that heating power, textile cloth humidity, cooler are taken away gets up to reach the optimum temperature of textile cloth lock seaming,
PID regulator exports pwm pulse, and by controlling the full-bridge changing pattern of the second power model, the first motor 17 of regulation rotates forward, the
The speed of two motors 19 reversion, and the rotating speed of the first motor 17 is more than the rotating speed of the second motor 19(The speed for driving textile cloth to advance),
The duration that laser knife is lockstitched a border to textile cloth is changed, ensure that the quality of lock seaming;When having detected selvedge through yarn sensor
When disconnected, PID regulator computing output pwm pulse, by controlling the full-bridge changing pattern of the second power model, so as to control second
Motor rotates forward, the first motor reversal, and the rotating speed of the first motor 17 is less than the rotating speed of the second motor 19(Textile cloth is driven to retreat and retreat
Speed), realize that carrying out lock seaming again to cut edge cloth is handled, until yarn sensor detects good information transmission and adjusted to PID
Device is saved, PID regulator control carries out normal lock seaming processing, saves the time, improve efficiency.
Described above is to combine embodiment further detailed description of the utility model, it is impossible to assert this
Utility model specific implementation is limited only to this;For belonging to the utility model and for those skilled in the technology concerned,
The expansion made under the premise of technical solutions of the utility model thinking and operating method, the replacement of data, should all fall
Within scope of protection of the utility model.
Claims (6)
1. Internet of Things monitoring signal processor, including sensor assembly, Internet of Things communication module, processing module, regulation and control module, institute
State sensor assembly and processing module to is sent perception information by Internet of Things communication module, processing module output control information is led to
Internet of Things communication module control regulation and control module is crossed, realizes the intelligent control to household, it is characterised in that in sensor assembly and thing
Signal processor is additionally provided between combined network communication module, the signal processor is adaptive including being connected with sensor assembly
Filter circuit, auto-adaptive filter circuit connection pre-amplification circuit, pre-amplification circuit connection comparison circuit, comparison circuit connection
OR circuit, OR circuit attachment combined network communication module.
2. Internet of Things monitoring signal processor according to claim 1, it is characterised in that the auto-adaptive filter circuit bag
Resistance R1 is included, resistance R1 one end connects Temperature Humidity Sensor P1 pin 2, electric capacity C2 lower ends, electric capacity C3 lower ends, resistance respectively
R2 lower ends, resistance R3 left ends, Temperature Humidity Sensor P1 pin 1 connect electric capacity C1 upper ends, electric capacity C2 upper ends, on electric capacity C3 respectively
End, resistance R2 upper ends, power supply+5V, resistance the R1 other end connect ground, Temperature Humidity Sensor P1 pin 3 with electric capacity C1 lower ends
Connection ground;
The pre-amplification circuit includes operational amplifier A R1, and operational amplifier A R1 in-phase input end connection resistance R3 is right
End, operational amplifier A R1 inverting input connect grounding resistance R5 one end, resistance R4 one end respectively, and resistance R4's is another
One end difference concatenation operation amplifier AR1 output end, resistance R9 one end, operational amplifier A R1 VCC ends connection power supply+
5V, operational amplifier A R1 GND ends connection ground;
The comparison circuit includes operational amplifier A R2, and operational amplifier A R2 in-phase input end connects grounding resistance respectively
R10 one end, the resistance R9 other end, operational amplifier A R2 inverting input connect resistance R8 one end, resistance R8 respectively
Other end connection potentiometer RP1 adjustable end, potentiometer RP1 lower end connection ground, potentiometer RP1 upper end connection resistance R7
One end, the resistance R7 other end connects voltage-stabiliser tube Z1 negative pole, resistance R6 one end, resistance R6 other end connection electricity respectively
Source+5V, voltage-stabiliser tube Z1 positive pole connection ground, operational amplifier A the R2 connection of VCC ends power supply+5V, operational amplifier A R2 GND
End connection ground;
The OR circuit includes diode D1, diode D1 positive pole concatenation operation amplifier AR2 output end, diode D1
Negative pole connect diode D2 negative pole, diode D3 negative pole, diode D4 negative pole, wireless module chip CC2430 respectively
I/O mouths.
3. Internet of Things monitoring signal processor according to claim 1, it is characterised in that the sensor assembly is used to adopt
Collect signal, including Temperature Humidity Sensor, optical sensor, Smoke Sensor, infrared sensor.
4. Internet of Things monitoring signal processor according to claim 1, it is characterised in that the regulation and control module includes light
Control module, household appliance control module.
5. Internet of Things monitoring signal processor according to claim 1, it is characterised in that the processing module includes model
For S3C2410 primary processor.
6. Internet of Things monitoring signal processor according to claim 1, it is characterised in that the Internet of Things communication module bag
Include ZigBee wireless module chips CC2430, GPRS communication module DATA-6123.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720648723.1U CN206741285U (en) | 2017-06-06 | 2017-06-06 | Internet of Things monitoring signal processor |
Applications Claiming Priority (1)
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CN201720648723.1U CN206741285U (en) | 2017-06-06 | 2017-06-06 | Internet of Things monitoring signal processor |
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Publication Number | Publication Date |
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CN206741285U true CN206741285U (en) | 2017-12-12 |
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CN201720648723.1U Expired - Fee Related CN206741285U (en) | 2017-06-06 | 2017-06-06 | Internet of Things monitoring signal processor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111585541A (en) * | 2020-06-03 | 2020-08-25 | 刘莹雪 | Building construction remote monitoring system based on thing networking |
-
2017
- 2017-06-06 CN CN201720648723.1U patent/CN206741285U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111585541A (en) * | 2020-06-03 | 2020-08-25 | 刘莹雪 | Building construction remote monitoring system based on thing networking |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20180606 |
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CF01 | Termination of patent right due to non-payment of annual fee |