CN209459051U - A kind of heating heat exchange station operation monitoring system - Google Patents
A kind of heating heat exchange station operation monitoring system Download PDFInfo
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- CN209459051U CN209459051U CN201920003769.7U CN201920003769U CN209459051U CN 209459051 U CN209459051 U CN 209459051U CN 201920003769 U CN201920003769 U CN 201920003769U CN 209459051 U CN209459051 U CN 209459051U
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Abstract
A kind of heating heat exchange station operation monitoring system disclosed by the utility model, it include: data acquisition module, controller, power module, communication module, voice module, display module and alarm module, the data acquisition module, power module, communication module, voice module, display module and alarm module are connect with controller respectively.The temperature and pressure data of water inlet and return water, temperature and pressure data and small pump, the operation shutdown switch amount data of stand-by pump and circulating pump of secondary network water inlet and return water are once netted by data collecting module collected, single-chip microcontroller is analyzed and processed the data of acquisition, obtained data are handled to show by display module, if handling obtained data to deposit when abnormal, single-chip microcontroller controls voice module and issues speech prompt information, it controls buzzer and issues alarm signal, data are sent to host computer by communication module by single-chip microcontroller.The operating parameter that heat stations can be exchanged is monitored, moreover it is possible to be shown monitoring data, be had the advantages of simple structure and easy realization.
Description
Technical field
The utility model relates to heating system technical fields, and in particular to a kind of heating heat exchange station operation monitoring system.
Background technique
With economic growth and improvement of living standard, the popularity rate that heats increasingly increases.Heat exchange station is therrmodynamic system at present
In an important link, the variation of thermal energy in heat exchange station, flow, temperature, pressure these important parameters can directly affect confession
Thermal effect.Now it is badly in need of a set of heat exchange station monitoring system, by a whole set of collector of monitoring system to thermal energy, flow, temperature, number pressure
According to acquisition, data upload server system.Staff can pass through the actuating mechanisms such as server system control valve, motor reality
Existing remote control, reaches expected heating effect, to realize the purpose of unattended heat exchange station.
Utility model content
For the defects in the prior art, the utility model embodiment provides a kind of heating heat exchange station operation monitoring system,
The operating parameter that heat stations can be exchanged is monitored, moreover it is possible to be shown monitoring data, be had the advantages of simple structure and easy realization.
A kind of heating heat exchange station operation monitoring system provided by the embodiment of the utility model, comprising: data acquisition module, control
Device, power module, communication module, voice module, display module and alarm module processed, the data acquisition module, power module,
Communication module, voice module, display module and alarm module are connect with controller respectively.
Further, the data acquisition module includes temperature signal collection module, pressure signal acquisition module and switch
Measure detection module, the temperature signal collection module, pressure signal acquisition module and switching value module respectively with controller
Connection.
Further, the power module includes the dual output Switching Power Supply of RD-125-1224.
Further, the controller uses single-chip microcontroller, the single-chip microcontroller model LM3S9B96.
Further, temperature signal collection module includes 4 temperature sensing circuits, and 4 temperature sensing circuits are successively distinguished
For acquiring primary net inflow temperature signal, primary net return water temperature signal, secondary network inflow temperature signal and secondary network return water
Temperature signal, the temperature sensing circuit are connect with controller.
Further, the temperature sensing circuit includes temperature sensor, and the temperature sensor uses DS18B20 core
Piece, the first pin ground connection of the DS18B20 chip, the third pin of the DS18B20 chip meet power supply, the DS18B20
The second pin of chip and the I/O pin of single-chip microcontroller connect.
Further, the switching value module includes first switch circuit, and the first switch circuit includes shining
Diode, first resistor, optocoupler and second resistance, the first pin of the optocoupler pass through the yin of first resistor and light emitting diode
Pole connection, the anode of the light emitting diode connect with one end of signal to be detected, the second pin of the optocoupler with it is to be detected
The other end of signal connects, and four pin of ground of the optocoupler connect and pass through second resistance with the I/O pin of single-chip microcontroller respectively
It is connect with power supply, the third pin ground connection of the optocoupler.
Further, the model QAW210 of the optocoupler.
Further, the alarm module includes 3rd resistor, the first triode and buzzer, and the one of the 3rd resistor
End is connect with the I/O pin of single-chip microcontroller, and the other end of the 3rd resistor is connect with the base stage of the first triode, the buzzer
A termination positive pole, the other end of the buzzer connect with the collector of the first triode, first triode
Emitter ground connection.
The utility model has the beneficial effects that
Heating heat exchange station operation monitoring system provided by the utility model, water inlet is once netted by data collecting module collected
It intakes and the temperature and pressure data and small pump of return water, stand-by pump and follows with the temperature and pressure data of return water, secondary network
The operation shutdown switch amount data of ring pump, single-chip microcontroller are analyzed and processed the data of acquisition, and the data handled pass through aobvious
Show that module is shown, if the data that processing obtains are deposited when abnormal, single-chip microcontroller controls voice module and issues speech prompt information, control
Buzzer processed issues alarm signal, and data are sent to host computer by communication module by single-chip microcontroller.Heating provided in this embodiment
Heat exchange station operation monitoring system, the operating parameter that can exchange heat stations are monitored, moreover it is possible to show monitoring data, structure is simple, easily
In realization.
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.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is a kind of structural representation of heat exchange station operation monitoring system first embodiment that heats provided by the utility model
Figure；
Fig. 2 is the temperature sensing circuit figure in the utility model first embodiment；
Fig. 3 is first switch circuit diagram in the utility model first embodiment；
Fig. 4 is the circuit diagram of alarm module in the utility model first embodiment.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is intended only as example, and cannot be used as a limitation and limit this reality
With novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
As shown in Figure 1, showing a kind of heating heat exchange station operation monitoring system first embodiment provided by the utility model
Structural schematic diagram, comprising: data acquisition module, controller, power module, communication module, voice module, display module and report
Alert module, the data acquisition module, power module, communication module, voice module, display module and alarm module respectively with control
Device connection processed.Data acquisition module is used to acquire the temperature and pressure data of water inlet and return water.Data acquisition module includes temperature
Signal acquisition module, pressure signal acquisition module and switching value module, the temperature signal collection module, pressure signal are adopted
Collection module and switching value module are connect with controller respectively.Power module is the power supply of each functional module, data acquisition module
The data that block acquires each monitoring point are transferred to controller, and controller obtains processing result after handling the data of acquisition, control
Device processed is sent to communication module, voice module, display module and alarm module according to processing result, voice module casting exception
Testing result, display module show testing result data, issue alarm signal in testing result data exception alarm module.It is aobvious
Show that touch screen can be used in module, data not only with input data but also can have been shown by touch screen.Controller uses LM3S9B96
Minimum system, single-chip minimum system is comprising clock circuit, reset circuit and JTAG interface circuit and has basic function
Single-chip microcontroller.Wherein reset circuit is external reset circuit, for debugging.Jtag interface has the function of in system debug.Power supply mould
Block includes the dual output Switching Power Supply of RD-125-1224.Voice module is for input voice information and plays voice messaging.Communication
Module includes RS485 interface circuit and ethernet interface circuit, communication module will test result data be transferred to it is corresponding upper
Machine.
In the present embodiment, temperature signal collection module for acquire primary net water inlet and return water temperature signal, secondary network into
Water and return water temperature signal, temperature signal collection module include 4 temperature sensing circuits, respectively the first temperature sensing circuit,
Second temperature sensing circuit, third temperature sensing circuit and the 4th temperature sensing circuit, the first temperature sensing circuit, second temperature
Sensing circuit, third temperature sensing circuit and the 4th temperature sensing circuit are connect with controller respectively.As shown in Fig. 2, temperature passes
Inductive circuit includes temperature sensor, and the temperature sensor uses DS18B20 chip, the first pin of the DS18B20 chip
Ground connection, the third pin of the DS18B20 chip connect power supply, and the second pin of the DS18B20 chip and the I/O of single-chip microcontroller draw
Foot connection.In the present system, temperature measurement range is 0 DEG C~120 DEG C, and error is ± 0.5 DEG C, DS18B20 chip monobus number
Reachable -551 DEG C~+125 DEG C of the temperature-measuring range of word temperature sensor, reachable ± 0.5 DEG C of precision, therefore DS18B20 can be used
Chip temperature collection signal.
In the present embodiment, pressure signal acquisition module for acquire primary net intake pressure signal and pressure of return water signal,
Secondary network intake pressure signal and pressure of return water signal.Pressure signal acquisition module includes 4 pressure transmitters, acquires one respectively
Secondary net intake pressure signal and pressure of return water signal, secondary network intake pressure signal and pressure of return water signal, pressure transmitter with
Controller connection.Pressure transmitter uses DG1300.DG1300 series of pressure transmitters is smart small-size pressure transducer, is had excellent
Good reliability, extensive adaptability, very strong flexibility and diversity can be widely applied to the neck such as petroleum, chemical industry and electric power
Domain.
In the present embodiment, switching value module includes 4 identical switching circuits, respectively first switch circuit, the
Two switching circuits, third switching circuit and the 4th switching circuit, first switch circuit are opened for detecting 1 moisturizing pump operation stopping
Guan Liang；Second switch circuit is for detecting 1 moisturizing pump operation shutdown switch reserve level；Third switching circuit is for acquiring 1
Circulating pump motor operation stops detection switch amount；4th switching circuit is opened for acquiring 1 circulating pump motor operation stopping detection
Guan Liang.As shown in figure 3, showing first switch circuit diagram.Switching value module includes light emitting diode, first resistor, light
First pin of coupling and second resistance, the optocoupler is connected by the cathode of first resistor and light emitting diode, and described luminous two
The anode of pole pipe is connect with one end of signal to be detected, and the second pin of the optocoupler is connect with the other end of signal to be detected,
Four pin of ground of the optocoupler connect with the I/O pin of single-chip microcontroller respectively and is connect by second resistance with power supply, institute
State the third pin ground connection of optocoupler.The model QAW210 of optocoupler.
In the present embodiment, alarm module is for issuing alarm signal to when having abnormal data in testing result.Such as Fig. 4 institute
Show, alarm module includes 3rd resistor, the first triode and buzzer, and one end of the 3rd resistor and the I/O of single-chip microcontroller draw
Foot connection, the other end of the 3rd resistor are connect with the base stage of the first triode, a termination positive pole of the buzzer,
The other end of the buzzer is connect with the collector of the first triode, the emitter ground connection of first triode.Work as detection
When being more than preset pressure threshold to pressure data, single-chip microcontroller controls buzzer and issues alarm signal.
Heating heat exchange station operation monitoring system provided in this embodiment, by data collecting module collected once net water inlet and
The temperature and pressure data of return water, the temperature and pressure data and small pump of secondary network water inlet and return water, stand-by pump and circulation
The operation shutdown switch amount data of pump, single-chip microcontroller are analyzed and processed the data of acquisition, and the data handled pass through display
Module is shown, if the data that processing obtains are deposited when abnormal, single-chip microcontroller controls voice module and issues speech prompt information, control
Buzzer issues alarm signal, and data are sent to host computer by communication module by single-chip microcontroller.Heating provided in this embodiment is changed
Heat stations operation monitoring system, the operating parameter that can exchange heat stations are monitored, moreover it is possible to show monitoring data, structure is simple, is easy to
It realizes.
The above various embodiments is only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned
The utility model is described in detail in each embodiment, those skilled in the art should understand that: it still can be with
It modifies the technical solutions described in the foregoing embodiments, or some or all of the technical features is equal
Replacement；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution various embodiments of the utility model technical side
The range of case should all cover in the claim of the utility model and the range of specification.
Claims (9)
1. a kind of heating heat exchange station operation monitoring system characterized by comprising data acquisition module, controller, power supply mould
Block, communication module, voice module, display module and alarm module, the data acquisition module, power module, communication module, language
Sound module, display module and alarm module are connect with controller respectively.
2. heating heat exchange station operation monitoring system as described in claim 1, which is characterized in that the data acquisition module includes
Temperature signal collection module, pressure signal acquisition module and switching value module, the temperature signal collection module, pressure letter
Number acquisition module and switching value module are connect with controller respectively.
3. heating heat exchange station operation monitoring system as described in claim 1, which is characterized in that the power module includes RD-
The dual output Switching Power Supply of 125-1224.
4. heating heat exchange station operation monitoring system as claimed in claim 2, which is characterized in that the controller uses monolithic
Machine, the single-chip microcontroller model LM3S9B96.
5. heating heat exchange station operation monitoring system as claimed in claim 4, which is characterized in that the temperature signal collection module
Including 4 temperature sensing circuits, 4 temperature sensing circuits are successively respectively used to acquire primary net inflow temperature signal, primary net
Return water temperature signal, secondary network inflow temperature signal and secondary network return water temperature signal, the temperature sensing circuit and controller
Connection.
6. heating heat exchange station operation monitoring system as claimed in claim 5, which is characterized in that the temperature sensing circuit includes
Temperature sensor, the temperature sensor use DS18B20 chip, and the first pin of the DS18B20 chip is grounded, described
The third pin of DS18B20 chip connects power supply, and the second pin of the DS18B20 chip and the I/O pin of single-chip microcontroller connect.
7. heating heat exchange station operation monitoring system as claimed in claim 2, which is characterized in that the switching value module packet
First switch circuit is included, the first switch circuit includes light emitting diode, first resistor, optocoupler and second resistance, the light
First pin of coupling is connected by the cathode of first resistor and light emitting diode, the anode of the light emitting diode and letter to be detected
Number one end connection, the second pin of the optocoupler connect with the other end of signal to be detected, and four pin of ground of the optocoupler divides
It does not connect with the I/O pin of single-chip microcontroller and is connect by second resistance with power supply, the third pin ground connection of the optocoupler.
8. heating heat exchange station operation monitoring system as claimed in claim 7, which is characterized in that the model of the optocoupler
QAW210。
9. such as the described in any item heating heat exchange station operation monitoring systems of claim 1-8, which is characterized in that the alarm module
Including 3rd resistor, the first triode and buzzer, one end of the 3rd resistor and the I/O pin of single-chip microcontroller are connected, described
The other end of 3rd resistor is connect with the base stage of the first triode, a termination positive pole of the buzzer, the buzzer
The other end connect with the collector of the first triode, the emitter of first triode ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920003769.7U CN209459051U (en) | 2019-01-02 | 2019-01-02 | A kind of heating heat exchange station operation monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920003769.7U CN209459051U (en) | 2019-01-02 | 2019-01-02 | A kind of heating heat exchange station operation monitoring system |
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| Publication Number | Publication Date |
|---|---|
| CN209459051U true CN209459051U (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920003769.7U Expired - Fee Related CN209459051U (en) | 2019-01-02 | 2019-01-02 | A kind of heating heat exchange station operation monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692625A (en) * | 2020-07-16 | 2020-09-22 | 中国建筑科学研究院天津分院 | Heat exchange station control system |
-
2019
- 2019-01-02 CN CN201920003769.7U patent/CN209459051U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692625A (en) * | 2020-07-16 | 2020-09-22 | 中国建筑科学研究院天津分院 | Heat exchange station control system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20220102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |