CN204676643U - A kind of green construction pump energy saving long-distance monitorng device - Google Patents
A kind of green construction pump energy saving long-distance monitorng device Download PDFInfo
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- CN204676643U CN204676643U CN201520103556.3U CN201520103556U CN204676643U CN 204676643 U CN204676643 U CN 204676643U CN 201520103556 U CN201520103556 U CN 201520103556U CN 204676643 U CN204676643 U CN 204676643U
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- reservoir
- microprocessor
- variable frequency
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Abstract
The utility model discloses a kind of green construction pump energy saving long-distance monitorng device, comprise the water inlet pressure sensor be arranged on water main to be connected with AD sampling module by data wire with delivery port pressure sensor, AD sampling module converts digital data transmission to microprocessor module, and microprocessor module is stored to FRAM definite value memory module by the timing of RTC real-time clock module, read data.The utility model is by being arranged on water inlet pressure sensor on water main and delivery port pressure sensor Real-time Collection pressure of supply water signal, microprocessor module sends the power output that control signal regulates tap water variable frequency pump or reservoir variable frequency pump, realize the flexible switching that tap water pipe network supplies water and reservoir supplies water, to reach the object of building operations constant pressure water supply.
Description
Technical field
The utility model relates to a kind of green construction pump energy saving long-distance monitorng device, belongs to building operations remote control technology field.
Background technology
When carrying out high-building construction, constant pressure water supply system often need be configured to meet site operation demand.Existing water system is exactly risen to further on construction floor by pressure of supply water by the pressurization of secondary pressurized water pump, to meet site operation demand on the basis of tap water pipe network or storage tank.Under the prerequisite meeting constant pressure in water system, pressure pump directly constantly draws water with the water consumed during supplementary construction water and pressure of supply water in water tank, causes water pump water supply time long, waste electric energy, and water pump continuous running, cause greatly shorten application life.In order to avoid the generation of the problems referred to above, often need be equipped with special messenger at the construction field (site) and keep an eye on pressure of supply water table, and adjust water pump power output at any time according to pressure meter.But this artificial hydraulic pressure regulative mode is not only wasted time and energy, and limited to the regulating power of hydraulic pressure, accurate regulation and control in real time can not be reached, building operations requirement cannot be met.
Summary of the invention
In order to make up the deficiencies in the prior art, of the present utility modelly providing a kind of green construction pump energy saving long-distance monitorng device, adopting this device can carry out intelligence, accurate, real-time monitoring to the pressure of supply water of job site water pump, effectively save power and water energy.
The utility model forms like this: a kind of green construction pump energy saving long-distance monitorng device, comprise microprocessor module, AD acquisition module, RTC real-time clock module, FRAM definite value memory module, linear power supply module, wireless communication module, DA output module, the water inlet pressure sensor be arranged on water main is connected with AD sampling module by data wire with delivery port pressure sensor, AD sampling module converts digital data transmission to microprocessor module, microprocessor module is stored to FRAM definite value memory module by the timing of RTC real-time clock module, read data, microprocessor module passes through DA output module by Signal transmissions to the tap water variable frequency pump on water main simultaneously, and the reservoir variable frequency pump on the reservoir outlet pipe to be connected with reservoir, wireless communication module is connected by RS232 interface with microprocessor module, and carry out data transmission by wireless network and remote monitoring center.
Wherein, microprocessor module: the nucleus module being green construction dust noise real-time monitoring device, be responsible for the Logic judgment of device, calculation process, signal sampling and with the contacting of peripheral module;
AD acquisition module: for the collection of device external analog input signal, after changing analog signal dress into data signal, is transferred to microprocessor;
RTC real-time clock module: the system clock needed for generator, is connected with microprocessor by I2C bus;
FRAM definite value memory module: for the storage of device value data, is possessed the function that power down stores, is connected by I2C bus with microprocessor;
Linear power supply module: for generation of the system power supply needed for device work;
Wireless communication module: by wireless network, is transferred to remote management center by the real time data of device and alarm signal, and the data accepting remote management center call survey and guidance command together.
The water side of aforesaid tap water variable frequency pump and reservoir variable frequency pump is provided with reverse overflow valve.
Aforesaid water main is provided with the reservoir water inlet pipe be connected with reservoir, reservoir water inlet pipe is provided with battery valve, therefore when reservoir water level is lower, can battery valve be opened, by reservoir water inlet pipe to reservoir water filling.
The utility model is owing to adopting technique scheme, the utility model is by being arranged on water inlet pressure sensor on water main and delivery port pressure sensor Real-time Collection pressure of supply water signal, and be sent to microprocessor module after changing into data signal by AD acquisition module, then com-parison and analysis is carried out with the pressure of supply water value preset, if pressure of supply water is too low, microprocessor module then sends the power output that control signal regulates tap water variable frequency pump or reservoir variable frequency pump, realize the flexible switching that tap water pipe network supplies water and reservoir supplies water, to reach the object of building operations constant pressure water supply.Therefore, the utility model can carry out intelligence, accurate, real-time monitoring to the pressure of supply water of job site, greatly reduces the working strength of water pump, the application life of water pump is extended, reduces the power consumption of water pump simultaneously, saves construction cost.
Accompanying drawing explanation
Fig. 1 is electronic functionality block diagram of the present utility model;
Fig. 2 is the electrical schematic diagram of the micro-process of ARM of the present utility model;
Fig. 3 is the electrical schematic diagram of AD acquisition module of the present utility model;
Fig. 4 is the electrical schematic diagram of RTC real-time clock module of the present utility model;
Fig. 5 is the electrical schematic diagram of FRAM definite value memory module of the present utility model;
Fig. 6 is the electrical schematic diagram of linear power supply module of the present utility model;
Fig. 7 is the electrical schematic diagram of RS-232 interface module of the present utility model;
Fig. 8 is the electrical schematic diagram of wireless module of the present utility model;
Fig. 9 is the electrical schematic diagram of DA output module of the present utility model;
Figure 10 is control flow chart of the present utility model;
Figure 11 is water supply network structural representation of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is electronic functionality block diagram of the present utility model, comprises microprocessor module (the micro-process of ARM), AD acquisition module, RTC real-time clock module, FRAM definite value memory module, linear power supply module, wireless communication module, DA output module, wherein:
Microprocessor module (see Fig. 2): based on the nucleus module of the green construction dust noise real-time monitoring device of Internet of Things, be responsible for the Logic judgment of device, calculation process, signal sampling and with the contacting of peripheral module;
AD acquisition module (see Fig. 3): for the collection of device external analog input signal, after changing analog signal dress into data signal, is transferred to microprocessor;
RTC real-time clock module (see Fig. 4): the system clock needed for generator, is connected with microprocessor by I2C bus;
FRAM definite value memory module (see Fig. 5): for the storage of device value data, is possessed the function that power down stores, is connected by I2C bus with microprocessor;
Linear power supply module (see Fig. 6): for generation of the system power supply needed for device work;
RS-232 interface module (see Fig. 7): device carries out communication by RS232 and dust noise integrated transducer, gathers dust noise data;
Wireless communication module (see Fig. 8): by GPRS, CDMA, ADSL or 3G communication mode, is transferred to remote management center by the real time data of device and alarm signal, and the data accepting remote management center call survey and guidance command together.
DA output module (see Fig. 9): for the analog quantity output signals of device, connects the analog input interface of pump variable frequency device, regulates the duty of water pump.
The concrete model of said apparatus critical element:
| Component codes | Function title | Concrete model |
| U1 | ARM microprocessor | LPC2292 |
| U2 | AD acquisition chip | AD7865 |
| U3 | RTC real-time timepiece chip | DS1338 |
| U4 | FRAM memory | FM24CL64 |
| U5 | Linear power supply is changed | SPX11173-1.8 |
| U6 | Linear power supply is changed | SPX11173-3.3 |
| U7~U10 | Photoisolator | TLP181 |
| Relay1、Relay2 | Relay | DSP2A |
| U11 | RS232 chip | MAX3243 |
| U12 | DA conversion chip | AD420ARZ-32 |
The course of work of the present utility model and principle are see Figure 10 and Figure 11, first the water inlet of water main 2 is connected with tap water pipe network, then the water inlet pressure sensor 3 on water main 2 is connected with AD sampling module by data wire with delivery port pressure sensor 5, described water main 2 is provided with the reservoir water inlet pipe 10 be connected with reservoir 1, reservoir water inlet pipe 10 is provided with battery valve 9, therefore when reservoir 1 water level is lower, battery valve 9 can be opened, by reservoir water inlet pipe 10 to reservoir 1 water filling.After device powers on, AD sampling module converts the hydraulic signal of Real-time Collection to digital data transmission to microprocessor module, microprocessor module is stored to FRAM definite value memory module by the timing of RTC real-time clock module, is read hydraulic signal data, microprocessor module passes through DA output module by Signal transmissions to the tap water variable frequency pump 6 on water main 2 simultaneously, and the reservoir variable frequency pump 7 on the reservoir outlet pipe 4 to be connected with reservoir 1, the water side of aforesaid tap water variable frequency pump 6 and reservoir variable frequency pump 7 is provided with reverse overflow valve 8.Wireless communication module is connected by RS232 interface with microprocessor module, and carries out data transmission by wireless network and remote monitoring center.
| Discharge pressure | Intake pressure | Tap water variable frequency pump | Reservoir variable frequency pump |
| Normally | Normally | Close | Close |
| On the low side | Normally | Variable frequency work | Close |
| On the low side | On the low side | Variable frequency work | Variable frequency work |
| On the low side | Without pressure | Close | Variable frequency work |
According to upper table, when enough supplying water at tap water pipe network pressure, namely when microprocessor module judges that pressure signal that water inlet pressure sensor 3 and delivery port pressure sensor 5 gather is all higher than preset value, then tap water variable frequency pump 6 and reservoir variable frequency pump 7 all quit work, and now rely on the pressure of tap water pipe network self to supply water; When tap water pipe network insufficient pressure, namely microprocessor module judges that pressure signal that water inlet pressure sensor 3 gathers is higher than preset value, and the pressure signal that delivery port pressure sensor 5 gathers lower than preset value time, control signal to be transferred to the tap water variable frequency pump 6 on water main 2 by microprocessor module by DA output module, now tap water variable frequency pump 6 is started working, and makes pressure of supply water recover normal; When tap water pipe network insufficient pressure, namely when microprocessor module judges that pressure signal that water inlet pressure sensor 3 and delivery port pressure sensor 5 gather is all lower than preset value, now control signal is sent to tap water variable frequency pump 6 and reservoir variable frequency pump 7 by DA output module by microprocessor module, now start tap water variable frequency pump 6 and reservoir variable frequency pump 7, to meet the demand of constant pressure water supply simultaneously; When tap water pipe network is cut off the water, namely microprocessor module judges that the pressure signal that water inlet pressure sensor 3 gathers is zero, and the pressure signal that mouth of a river pressure sensor 5 gathers is lower than preset value, now control signal is sent to reservoir variable frequency pump 7 by DA output module by microprocessor module, now start reservoir variable frequency pump 7, to meet the demand that constant voltage continues to supply water.
Claims (4)
1. a green construction pump energy saving long-distance monitorng device, comprise microprocessor module, AD acquisition module, RTC real-time clock module, FRAM definite value memory module, linear power supply module, wireless communication module, DA output module, it is characterized in that: the water inlet pressure sensor (3) be arranged on water main (2) is connected with AD sampling module by data wire with delivery port pressure sensor (5), AD sampling module converts digital data transmission to microprocessor module, microprocessor module is stored to FRAM definite value memory module by the timing of RTC real-time clock module, read data, microprocessor module passes through DA output module by Signal transmissions to the tap water variable frequency pump (6) on water main (2) simultaneously, and the reservoir variable frequency pump (7) on the reservoir outlet pipe (4) to be connected with reservoir (1), wireless communication module is connected by RS232 interface with microprocessor module, and carry out data transmission by wireless network and remote monitoring center.
2. green construction pump energy saving long-distance monitorng device according to claim 1, is characterized in that:
Microprocessor module: the nucleus module being green construction dust noise real-time monitoring device, be responsible for the Logic judgment of device, calculation process, signal sampling and with the contacting of peripheral module;
AD acquisition module: for the collection of device external analog input signal, after changing analog signal dress into data signal, is transferred to microprocessor;
RTC real-time clock module: the system clock needed for generator, is connected with microprocessor by I2C bus;
FRAM definite value memory module: for the storage of device value data, is possessed the function that power down stores, is connected by I2C bus with microprocessor;
Linear power supply module: for generation of the system power supply needed for device work;
Wireless communication module: by wireless network, is transferred to remote management center by the real time data of device and alarm signal, and the data accepting remote management center call survey and guidance command together.
3. green construction pump energy saving long-distance monitorng device according to claim 1, is characterized in that: be provided with reverse overflow valve (8) in the water side of tap water variable frequency pump (6) and reservoir variable frequency pump (7).
4. green construction pump energy saving long-distance monitorng device according to claim 2, it is characterized in that: on water main (2), be provided with the reservoir water inlet pipe (10) be connected with reservoir (1), reservoir water inlet pipe (10) is provided with battery valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103556.3U CN204676643U (en) | 2015-02-13 | 2015-02-13 | A kind of green construction pump energy saving long-distance monitorng device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103556.3U CN204676643U (en) | 2015-02-13 | 2015-02-13 | A kind of green construction pump energy saving long-distance monitorng device |
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| Publication Number | Publication Date |
|---|---|
| CN204676643U true CN204676643U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520103556.3U Expired - Fee Related CN204676643U (en) | 2015-02-13 | 2015-02-13 | A kind of green construction pump energy saving long-distance monitorng device |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369848A (en) * | 2015-11-17 | 2016-03-02 | 安徽舜禹水务实业有限公司 | Novel settable peak-shifting water supply system |
| CN109577419A (en) * | 2019-01-09 | 2019-04-05 | 贵州中建建筑科研设计院有限公司 | A kind of intelligent monitoring method and its device of rainwater recycle |
-
2015
- 2015-02-13 CN CN201520103556.3U patent/CN204676643U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369848A (en) * | 2015-11-17 | 2016-03-02 | 安徽舜禹水务实业有限公司 | Novel settable peak-shifting water supply system |
| CN109577419A (en) * | 2019-01-09 | 2019-04-05 | 贵州中建建筑科研设计院有限公司 | A kind of intelligent monitoring method and its device of rainwater recycle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20190213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |