CN209655446U - A kind of heating system thermal balance intelligence control system - Google Patents
A kind of heating system thermal balance intelligence control system Download PDFInfo
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- CN209655446U CN209655446U CN201822135022.5U CN201822135022U CN209655446U CN 209655446 U CN209655446 U CN 209655446U CN 201822135022 U CN201822135022 U CN 201822135022U CN 209655446 U CN209655446 U CN 209655446U
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Abstract
The utility model proposes a kind of heating system thermal balance intelligence control systems, it include: intelligent radio control valve, intelligent temperature and humidity control panel, server, remote control terminal, the input terminal of motor operation detection unit is connected to the both ends of driving motor, the output end of motor operation detection unit connects microprocessor, the signal output end of the input terminal connection microprocessor of electric-motor drive unit, the input terminal of the output end connection driving motor of electric-motor drive unit, the input shaft of the motor shaft connection gear reduction gearbox of driving motor, the output shaft connecting valve ontology of gear reduction box, the signal transmitting and receiving end of 433MHZ wireless receiving module connection microprocessor；433MHZ wireless sending module and 433MHZ wireless receiving module communicate to connect, and NB-IOT communication module is connected by the signal end of UART interface and MCU, and NB-IOT communication module and server two-way communication link, server are bi-directionally connected with remote control terminal.The utility model can be realized automatic heat supply balance adjustment.
Description
Technical field
The utility model relates to heat supply process field, in particular to a kind of heating system thermal balance intelligence control system.
Background technique
In the north, winter will take central heating to keep out the cold, but central heating makes the temperature of each household all be
It is essentially identical, for thermal unbalance, heat supply cannot be adjusted according to the actual room temperature of each household or can only manual de-regulation radiator
The valve opening at place is just able to achieve room temperature adjusting, very inconvenient, is not able to satisfy the automation demanding of present heating system.
Therefore, the utility model devises a kind of heating system thermal balance intelligence control system, by the way that temperature is arranged indoors
Humidity panel is arranged control valve of registering one's residence at the place of registering one's residence, and in remotely located server, can be realized remote auto control use
Family is indoor for thermal balance.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is that propose a kind of heating system thermal balance intelligence control system,
By the way that temperature and humidity panel is arranged indoors, control valve of registering one's residence is set at the place of registering one's residence, and in remotely located server, Neng Goushi
Existing remote auto control user is indoor for thermal balance.
The utility model solves technical solution used by above-mentioned technical problem: a kind of heating system thermal balance intelligently control
System processed characterized by comprising intelligent radio control valve, intelligent temperature and humidity control panel, server, remote control terminal,
Wherein,
The intelligent radio control valve includes valve body, driving motor, gear reduction box, control circuit, the control
Circuit includes microprocessor, 433MHZ wireless receiving module, electric-motor drive unit, motor operation detection unit, the motor fortune
The input terminal of row detection unit is connected to the both ends of driving motor, and the output end connection of the motor operation detection unit is described micro-
Processor, the input terminal of the electric-motor drive unit connect the signal output end of the microprocessor, the electric-motor drive unit
Output end connection driving motor input terminal, the input shaft of the motor shaft connection gear reduction gearbox of the driving motor is described
The output shaft connecting valve ontology of gear reduction box, the signal that the 433MHZ wireless receiving module connects the microprocessor are received
Originator；
The intelligent temperature and humidity control panel includes 433MHZ wireless sending module, MCU, temperature sensor, humidity sensor
Device, lithium battery, NB-IOT communication module, display screen, the temperature sensor and the humidity sensor pass through I2C bus respectively
It is connect with the data input pin of the MCU, the display screen is connect with the I/O input terminal of the MCU, and the NB-IOT communicates mould
Block is connect by UART interface with the signal end of the MCU, and the NB-IOT communication module and the server two-way communication connect
It connects, the server is bi-directionally connected with the remote control terminal, and the 433MHZ wireless sending module and the 433MHZ are wireless
Receiving module communication connection, the lithium battery respectively with the display screen, temperature sensor, humidity sensor, MCU, NB-IOT
Communication module, the electrical connection of 433MHZ wireless sending module, to provide operating voltage for each unit.
Further, the microprocessor includes main control chip and clock circuit, the chip model that the main control chip uses
For NRF52832, the clock circuit is connect with the input end of clock of the main control chip, the chip model that the MCU is used
For NRF52832.
Further, the electric-motor drive unit include the first to the 6th resistance, the first to the 6th field-effect tube, described first
Field-effect tube, third field-effect tube, the 5th field-effect tube, the 6th field-effect tube use the road N ditch field-effect tube, second effect
Ying Guan, the 4th field-effect tube use the road P ditch field-effect tube, the NSS pin of one end connection main control chip of the first resistor, institute
The other end for stating first resistor connects the grid of first field-effect tube, the drain electrode connection of first field-effect tube described the
One end of two resistance, the source electrode of first field-effect tube connect the grid of the 5th field-effect tube, the second resistance
The other end is separately connected the grid of second field-effect tube and one end of 3rd resistor, the other end connection of the 3rd resistor
The power supply, the source electrode of second field-effect tube connect power supply, the drain electrode connection driving motor of second field-effect tube
Input terminal, the grid of the third field-effect tube connect the source electrode of the 6th field-effect tube, and the source electrode of the third field-effect tube connects
Ground, the input terminal of the drain electrode connection driving motor of the third field-effect tube, the grid of the 4th field-effect tube are separately connected
The source electrode of one end of the 4th resistance and the 5th resistance, the 4th field-effect tube connects power supply, the leakage of the 4th field-effect tube
Pole connects the input terminal of the driving motor, and the other end of the 4th resistance connects power supply, the other end of the 5th resistance
The drain electrode of the 6th field-effect tube is connected, the grid of six field-effect tube connects one end of the 6th resistance, the 5th field-effect
The source electrode of pipe is grounded, the input terminal of the drain electrode connection driving motor of the 5th field-effect tube, the other end of the 6th resistance
Connect the MOSI pin of main control chip.
Further, the motor operation detection unit includes rectification chip, the 7th resistance, voltage-stabiliser tube, capacitor, the rectification
Chip uses MB6S, and the input terminal of the rectification chip connects driving motor, the 7th electricity of output end connection of the rectification chip
One end of resistance, a common end of the parallel circuit of the other end connection voltage-stabiliser tube and capacitor composition of the 7th resistance are described
The MISO pin of another common end connection main control chip of the parallel circuit of voltage-stabiliser tube and capacitor composition.
Further, the chip model that the 433MHZ wireless receiving module and 433MHZ wireless sending module use for
XC4366。
Further, the valve body uses ball valve valve, including ball valve and valve rod, the output shaft of the reduction gear box
It is fixedly connected with the valve rod.
Further, angular transducer is fixedly installed on the valve rod, the angular transducer connects the microprocessor
Input terminal.
Further, the NB-IOT communication module includes SIM card, wireless communications chips, and the wireless communications chips use
BC95, the SIM card are connect with the wireless communications chips, and the wireless communications chips are connect with the MCU.
Further, the remote control terminal is the end PC or cell phone client.
Utility model has the advantages that being set by the way that intelligent temperature and humidity control panel is arranged indoors at the place of registering one's residence
Family intelligent radio control valve, and in remotely located server, intelligent temperature and humidity control panel real-time monitoring user room it is warm and humid
Degree, the data that periodically will test are uploaded to server by NB_IOT wireless communication module, then are sent data to by server
Remote control terminal, remote control terminal issue the order of switch valve angle value to intelligent temperature and humidity control panel；It is warm and humid by intelligence again
Degree control panel issues execution order to intelligent radio control valve, to realize that the indoor heat supply of remote auto control user is flat
Weighing apparatus.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure figure of the utility model；
Fig. 2 is the structure chart of the intelligent radio control valve of the utility model；
Fig. 3 is the circuit diagram of the main control chip of the utility model；
Fig. 4 is the circuit diagram of the clock circuit of the utility model；
Fig. 5 is the circuit diagram of the electric-motor drive unit of the utility model；
Fig. 6 is the circuit diagram of the motor operation detection unit of the utility model；
Fig. 7 is the circuit diagram of the MCU of the intelligent temperature and humidity control panel of the utility model；
Fig. 8 is the circuit diagram of the NB-IOT wireless communication module of the intelligent temperature and humidity control panel of the utility model；
Fig. 9 is the circuit of the SIM card of the NB-IOT wireless communication module of the intelligent temperature and humidity control panel of the utility model
Figure；
Figure 10 is the circuit diagram of the temperature sensor of the utility model.
Wherein: 100, intelligent radio control valve；200, intelligent temperature and humidity control panel；300, server；400, long-range control
Terminal processed；101, control circuit；102, driving motor；103, gear reduction box；104, valve body；1011, microprocessor；
1012, electric-motor drive unit；1013, motor operation detection unit；1014,433MHZ wireless receiving module.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
As shown in Figure 1, a kind of heating system thermal balance intelligence control system, comprising: intelligent radio control valve 100, intelligence
Humiture control panel 200, server 300, remote control terminal 400, wherein
As shown in Fig. 2, the intelligent radio control valve 100 includes valve body 104, driving motor 102, gear reduction box
103, control circuit 101, the control circuit 101 include microprocessor 1011,433MHZ wireless receiving module 1014, motor drive
Moving cell 1012, motor operation detection unit 1013, the input terminal of the motor operation detection unit 1013 are connected to driving electricity
The output end at the both ends of machine 102, the motor operation detection unit 1013 connects the microprocessor 1011, the motor driven
The input terminal of unit 1012 connects the signal output end of the microprocessor 1011, the output end of the electric-motor drive unit 1012
The input terminal of driving motor 102 is connected, the input shaft of the motor shaft connection gear reduction gearbox 103 of the driving motor 102 is described
The output shaft connecting valve ontology 104 of gear reduction box 103, the 433MHZ wireless receiving module 1014 connect the micro process
The signal transmitting and receiving end of device 1011；
As shown in Fig. 7-Figure 10, the intelligent temperature and humidity control panel 200 includes 433MHZ wireless sending module, MCU, temperature
Spend sensor, humidity sensor, lithium battery, NB-IOT communication module, display screen, the temperature sensor and the humidity sensor
Device passes through I2C bus respectively and connect with the data input pin of the MCU, and the I/O input terminal of the display screen and the MCU connect
It connects, the NB-IOT communication module is connect by UART interface with the signal end of the MCU, the NB-IOT communication module and institute
300 two-way communication link of server is stated, the server 300 is bi-directionally connected with the remote control terminal, and the 433MHZ is wireless
Sending module and the 433MHZ wireless receiving module 1014 communicate to connect, the lithium battery respectively with the display screen, temperature
Sensor, humidity sensor, MCU, NB-IOT communication module, the electrical connection of 433MHZ wireless sending module, to be provided for each unit
Operating voltage, the temperature sensor use technical grade SHT31/30 sensing chip.
As shown in Figure 3 and Figure 4, the microprocessor 1011 includes main control chip M1 and clock circuit, the main control chip
For NRF52832, the clock circuit is connect the chip model that M1 is used with the input end of clock of the main control chip M1, described
The chip model that MCU is used is also for NRF52832.
As shown in figure 5, the electric-motor drive unit 1012 includes the first to the 6th resistance, the first to the 6th field-effect tube,
The first field-effect tube Q6, third field-effect tube Q8, the 5th field-effect tube Q9, the 6th field-effect tube Q7 are imitated using the road N ditch field
Ying Guan, the second field-effect tube Q4, the 4th field-effect tube Q5 use the road P ditch field-effect tube, one end of the first resistor R14
The NSS pin of main control chip M1 is connected, the other end of the first resistor R14 connects the grid of the first field-effect tube Q6,
The drain electrode of the first field-effect tube Q6 connects one end of the second resistance R12, and the source electrode of the first field-effect tube Q6 connects
The grid of the 5th field-effect tube Q9 is connect, the other end of the second resistance R12 is separately connected the second field-effect tube Q4
Grid and 3rd resistor R19 one end, the other end of the 3rd resistor R10 connects the power supply, second field-effect
The source electrode of pipe Q4 connects power supply, the input terminal of the drain electrode connection driving motor 102 of the second field-effect tube Q4, the third field
The grid of effect pipe Q8 connects the source electrode of the 6th field-effect tube Q7, the source electrode ground connection of the third field-effect tube Q8, the third
The input terminal of the drain electrode connection driving motor 102 of field-effect tube Q8, the grid of the 4th field-effect tube Q5 is separately connected described
The source electrode of one end of the 4th resistance R11 and the 5th resistance R13, the 4th field-effect tube Q5 connects power supply, the 4th field-effect tube
The input terminal of the drain electrode connection driving motor 102 of Q5, the other end connection power supply of the 4th resistance R11, the described 5th
The other end of resistance R13 connects the drain electrode of the 6th field-effect tube Q7, and the grid of six field-effect tube connects the 6th resistance R15's
One end, the source electrode ground connection of the 5th field-effect tube Q9, the drain electrode of the 5th field-effect tube Q9 connect the defeated of driving motor 102
Enter end, the MOSI pin of the other end connection main control chip M1 of the 6th resistance R15.
As shown in fig. 6, the motor operation detection unit 1013 includes rectification chip D1, the 7th resistance R16, voltage-stabiliser tube
D2, capacitor C5, the rectification chip D1 use MB6S, and the input terminal of the rectification chip D1 connects driving motor 102, described whole
The output end for flowing chip D1 connects one end of the 7th resistance R16, the other end connection voltage-stabiliser tube D2 and electricity of the 7th resistance R16
Hold a common end of the parallel circuit of C5 composition, another for the parallel circuit that the voltage-stabiliser tube D2 and capacitor C5 are formed is common
The MISO pin of end connection main control chip M1.Motor operation detection unit 1013 is for detecting whether driving motor 102 is normally transported
Row, if driving motor 102 blocks, idle running, short circuit etc., then the driving motor 102 that motor operation detection unit 1013 detects
Electric current be 0, and be sent to main control chip, retransmit to intelligent temperature and humidity control panel 200, intelligent temperature and humidity control panel
200 send the signal to remote control terminal 400 again, carry out on temperature and humidity intelligent control panel and remote control terminal 400
Display.
Further, the chip model that the 433MHZ wireless receiving module 1014 and 433MHZ wireless sending module use for
XC4366。
Further, the valve body 104 uses ball valve valve, including ball valve and valve rod, the reduction gear box it is defeated
Shaft is fixedly connected with the valve rod.Wherein, ball valve valve and driving motor 102 are commercial product, therefore no longer to its structure
Repeat, the improvement of the utility model is this part of control circuit 101, it is well known that ball valve valve, opening and closing element (sphere) by
Valve rod drives, and the valve to rotate around the axis of valve rod.By driving stem movement, Jin Erfa with driving motor 102
Bar drives ball valve to make rotating motion, and to realize the aperture regulation of valve, also, is fixedly installed with angle sensor on the valve rod
Device, the angular transducer connect the input terminal of the microprocessor 1011.It is capable of the rotation angle of real-time detection ball-valve valve rod,
And then valve opening is detected, and the angle that will test is sent to main control chip, is accurately adjusted.
As shown in Figure 8 and Figure 9, the NB-IOT communication module includes SIM card, wireless communications chips, the wireless telecommunications
Chip uses BC95, and the SIM card is connect with the wireless communications chips, and the wireless communications chips are connect with the MCU.
Further, the remote control terminal 400 is the end PC or cell phone client.
Working method: intelligent temperature and humidity control panel real-time monitoring user's indoor temperature and humidity first, the number that periodically will test
It is uploaded to server according to by NB_IOT wireless communication module, then remote control terminal is sent data to data by server
It stored, calculate analysis, according to preset temperature, humidity range, server is uploaded warm and humid by statistics, calculating, analysis
Degree evidence issues the order of switch valve angle value to intelligent temperature and humidity control panel；It is issued and is held by intelligent temperature and humidity control panel again
Line command is to intelligent radio control valve, to realize dynamic regulation heating system.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (9)
1. a kind of heating system thermal balance intelligence control system characterized by comprising intelligent radio control valve, intelligence are warm and humid
Spend control panel, server, remote control terminal, wherein
The intelligent radio control valve includes valve body, driving motor, gear reduction box, control circuit, the control circuit
Including microprocessor, 433MHZ wireless receiving module, electric-motor drive unit, motor operation detection unit, the motor operation inspection
The input terminal for surveying unit is connected to the both ends of driving motor, and the output end of the motor operation detection unit connects the micro process
Device, the input terminal of the electric-motor drive unit connect the signal output end of the microprocessor, the electric-motor drive unit it is defeated
Outlet connects the input terminal of driving motor, the input shaft of the motor shaft connection gear reduction gearbox of the driving motor, the gear
The output shaft connecting valve ontology of reduction gearbox, the 433MHZ wireless receiving module connect the signal transmitting and receiving of the microprocessor
End；
The intelligent temperature and humidity control panel includes 433MHZ wireless sending module, MCU, temperature sensor, humidity sensor, lithium
Battery, NB-IOT communication module, display screen, the temperature sensor and the humidity sensor pass through I2C bus and institute respectively
The data input pin connection of MCU is stated, the display screen is connect with the I/O input terminal of the MCU, and the NB-IOT communication module is logical
It crosses UART interface to connect with the signal end of the MCU, the NB-IOT communication module and the server two-way communication link, institute
It states server to be bi-directionally connected with the remote control terminal, the 433MHZ wireless sending module and the 433MHZ wireless receiving mould
Block communication connection, the lithium battery communicate mould with the display screen, temperature sensor, humidity sensor, MCU, NB-IOT respectively
Block, the electrical connection of 433MHZ wireless sending module, to provide operating voltage for each unit.
2. a kind of heating system thermal balance intelligence control system according to claim 1, which is characterized in that the micro process
Device includes main control chip and clock circuit, the chip model that the main control chip uses for NRF52832, the clock circuit with
The input end of clock of the main control chip connects, and the chip model that the MCU is used is also for NRF52832.
3. a kind of heating system thermal balance intelligence control system according to claim 2, which is characterized in that the motor drives
Moving cell includes the first to the 6th resistance, the first to the 6th field-effect tube, first field-effect tube, third field-effect tube, the
Five field-effect tube, the 6th field-effect tube use the road N ditch field-effect tube, and second field-effect tube, the 4th field-effect tube use the road P
Ditch field-effect tube, the NSS pin of one end connection main control chip of the first resistor, the other end of the first resistor connect institute
The grid of the first field-effect tube is stated, draining for first field-effect tube connects one end of the second resistance, and described first
The source electrode of effect pipe connects the grid of the 5th field-effect tube, and the other end of the second resistance is separately connected described second
The other end of the grid of effect pipe and one end of 3rd resistor, the 3rd resistor connects power supply, second field-effect tube
Source electrode connects power supply, the input terminal of the drain electrode connection driving motor of second field-effect tube, the grid of the third field-effect tube
Pole connects the source electrode of the 6th field-effect tube, the source electrode ground connection of the third field-effect tube, and the drain electrode of the third field-effect tube connects
The input terminal of driving motor is connect, the grid of the 4th field-effect tube is separately connected the one of the 4th resistance and the 5th resistance
End, the source electrode of the 4th field-effect tube connect power supply, and the drain electrode of the 4th field-effect tube connects the input terminal of the driving motor,
The other end of 4th resistance connects power supply, and the other end of the 5th resistance connects the drain electrode of the 6th field-effect tube, described
The grid of six field-effect tube connects one end of the 6th resistance, the source electrode ground connection of the 5th field-effect tube, the 5th field-effect
The input terminal of the drain electrode connection driving motor of pipe, the MOSI pin of the other end connection main control chip of the 6th resistance.
4. a kind of heating system thermal balance intelligence control system according to claim 2, which is characterized in that the motor fortune
Row detection unit includes rectification chip, the 7th resistance, voltage-stabiliser tube, capacitor, and the rectification chip uses MB6S, the rectification chip
Input terminal connect driving motor, the output end of the rectification chip connects one end of the 7th resistance, the 7th resistance it is another
One end connects a common end of the parallel circuit of voltage-stabiliser tube and capacitor composition, the parallel circuit of the voltage-stabiliser tube and capacitor composition
Another common end connection main control chip MISO pin.
5. a kind of heating system thermal balance intelligence control system according to claim 1, which is characterized in that the 433MHZ
The chip model that wireless receiving module and 433MHZ wireless sending module use is XC4366.
6. a kind of heating system thermal balance intelligence control system according to claim 1, which is characterized in that the valve sheet
Body uses ball valve valve, including ball valve and valve rod, the output shaft of the gear reduction box to be fixedly connected with the valve rod.
7. a kind of heating system thermal balance intelligence control system according to claim 6, which is characterized in that on the valve rod
It is fixedly installed with angular transducer, the angular transducer connects the input terminal of the microprocessor.
8. a kind of heating system thermal balance intelligence control system according to claim 1, which is characterized in that the NB-IOT
Communication module includes SIM card, wireless communications chips, and the wireless communications chips use BC95, the SIM card and the channel radio
Chip connection is interrogated, the wireless communications chips are connect with the MCU.
9. a kind of heating system thermal balance intelligence control system according to claim 1, which is characterized in that the long-range control
Terminal processed is the end PC or cell phone client.
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| CN201822135022.5U CN209655446U (en) | 2018-12-19 | 2018-12-19 | A kind of heating system thermal balance intelligence control system |
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| CN201822135022.5U CN209655446U (en) | 2018-12-19 | 2018-12-19 | A kind of heating system thermal balance intelligence control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109442569A (en) * | 2018-12-19 | 2019-03-08 | 天津宏达瑞信科技有限公司 | A kind of heating system thermal balance intelligence control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442569A (en) * | 2018-12-19 | 2019-03-08 | 天津宏达瑞信科技有限公司 | A kind of heating system thermal balance intelligence control system |
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