CN109238551A - A kind of quick hydraulic pressure detection device of tap water - Google Patents
A kind of quick hydraulic pressure detection device of tap water Download PDFInfo
- Publication number
- CN109238551A CN109238551A CN201810882921.3A CN201810882921A CN109238551A CN 109238551 A CN109238551 A CN 109238551A CN 201810882921 A CN201810882921 A CN 201810882921A CN 109238551 A CN109238551 A CN 109238551A
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- CN
- China
- Prior art keywords
- tap water
- detection device
- processor
- hydraulic pressure
- pressure detection
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/086—Means for indicating or recording, e.g. for remote indication for remote indication
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a kind of quick hydraulic pressure detection device of tap water, pressure detecting part and data handle part；Pressure detecting portion point includes connector and pressure transmitter, and connector with tap water supply pipe network for connecting；Data processing section includes processor, memory, power supply, communication module, input equipment and display equipment；Memory, power supply, communication module, input equipment and display equipment are connect with processor respectively, and processor is also connected with pressure transmitter.This equipment realizes the rapid survey of tap water supply pipe network, and installing and dismounting is all very convenient, and has the function of ductwork pressure real-time display and storage, moreover it is possible to realize multiple pressure measurement point networking acquisitions and data remote transmission, application value with higher.
Description
Technical field
The present invention relates to a kind of quick hydraulic pressure detection devices of tap water.
Background technique
In tap water production, transmission process or chance customer complaint man when hydraulic pressure shakiness, the water supply to water supply network is needed
Pressure detect in real time or for a long time, general at present to be realized using installation pressure gauge, but not using pressure gauge installing and dismounting
Convenient, measurement data is also required to artificially record, can not achieve long-time real-time data record, be unable to satisfy requirement, thus
It needs to design a kind of energy rapid survey hydraulic pressure, and the detection device of measurement data can be recorded in real time.
Summary of the invention
In order to solve the above problem, the present invention provides a kind of detection device, this equipment is divided into two parts, and one is pressure inspection
Part is surveyed, which can be quickly connected to pressure transmitter on tap water supply pipe network；The other is data processing section, mentions
The function of having supplied ductwork pressure to show, data storage, data local networkings transmission or pass through remote transmission.
The purpose of the present invention is achieved through the following technical solutions: a kind of quick hydraulic pressure detection device of tap water, pressure
Power detection part and data processing section；
Pressure detecting portion point includes connector and pressure transmitter, and connector with tap water supply pipe network for connecting；
Data processing section includes processor, memory, power supply, communication module, input equipment and display equipment；
Memory, power supply, communication module, input equipment and display equipment connect respectively with processor, processor also with pressure
Power transmitter is connected.
It is preferred that input equipment includes keyboard and mouse.
It is preferred that display equipment includes LCD display and LED display.
It is preferred that connector one is M14 female adapter, it is 0-1MPa pressure transmitter for installation specification,
Other end is washing machine water supply connector, in use, the washing machine faucet of user's family can be quick connected to or by general
Washing machine water pipe connector is installed on logical faucet, realizes the measurement of pressure of supply water.
It is preferred that processor selects ATMEGA328P embeded processor, it is a kind of high-performance, low-power consumption
8 8-digit microcontrollers, using advanced RISC architecture, the speed of service is faster than the 51 or PIC processor of same frequency, and has rich
Resource in rich piece, program downloading is also very convenient, and ATMEGA328P also has the Flash memory and 1K EEPROM of 32K, complete
The control requirement of this equipment all can be met, furthermore cost is relatively low.J1 is processor program download interface；D3 is system work shape
State indicator light.
It is preferred that ATmega328P embeded processor, the 4-20MA measuring signal of pressure transmitter is converted
For actual pressure value, in addition data acquisition time, is stored in reservoir, and computer can be imported and analyzed.
It is preferred that reservoir includes at least one of SD storage card, TF storage card, USB flash disk or hard disk.TF1 is TF
Memory card socket is connect, to save and read data with U3 by IC6 high speed logic buffer.
It is preferred that 4-20MA measuring signal is converted to RS485Modbus by ATmega328P embeded processor
Communication format signal is communicated with host computer；
Or ATmega328P embeded processor is directly connected to 4G module, is passed water pressure data by mobile communications network
It is back to Running-water Company；
Or ATmega328P embeded processor is connected to ZigBee wireless module, realizes 200 measurement point datas
Networking transmission carries out data analysis in host computer.
It is preferred that equipment input voltage is direct current 24V, the power supply of input is directly the pressure sensing on P1 interface
Device power supply, while equipment offer ± 12V ,+5V and+3.3V power supply are converted to by IC2 and IC3, IC4, IC5.
It is preferred that processor is connected by IC1 with pressure transmitter, IC1 is a kind of precision current ring receiver
Chip is sent to U3 and is handled for the 4-20MA input signal from pressure transmitter to be converted to 0-5V output signal.
The beneficial effects of the present invention are: this equipment realizes the rapid survey of tap water supply pipe network, installing and dismounting is all non-
It is often convenient, and have the function of ductwork pressure real-time display and storage, moreover it is possible to realize multiple pressure measurement point networking acquisition sum numbers
According to remote transmission, application value with higher.
Detailed description of the invention
Fig. 1 is the schematic diagram of pressure detecting part；
Fig. 2 is the schematic diagram of data processing section；
Fig. 3 is the schematic diagram of processor part；
Fig. 4 is the schematic diagram of ZigBee module；
Fig. 5 is the schematic diagram of transmitter importation；
Fig. 6 is the schematic diagram of power supply part；
Fig. 7 is the schematic diagram of system clock part；
Fig. 8 is the schematic diagram of 4G module；
Fig. 9 is the schematic diagram of TF card storage；
In figure, 1- washing machine is leading, 2- fast connector, 3- pressure transmitter interface, 4- pressure transmitter, and 5- signal is led
Line.
Specific embodiment
Technical solution of the present invention is described in further detail with reference to the accompanying drawing, but protection scope of the present invention is not limited to
It is as described below.
As shown in Figure 1 and Figure 2, the quick hydraulic pressure detection device of a kind of tap water, pressure detecting part and data handle part；
Pressure detecting portion point includes connector and pressure transmitter 4, and connector with tap water supply pipe network for connecting；
Data processing section includes processor, memory, power supply, communication module, input equipment and display equipment；
Memory, power supply, communication module, input equipment and display equipment connect respectively with processor, processor also with pressure
Power transmitter 4 is connected.
In a preferred embodiment, input equipment includes keyboard.
In a preferred embodiment, display equipment includes LCD display.
In a preferred embodiment, connector one is M14 female adapter, is the change of 0-1MPa pressure for installation specification
Device 4 is sent, other end is washing machine water supply connector, in use, the washing machine faucet 1 or logical of user's family can be quick connected to
The installation washing machine water pipe connector on common hydrant is crossed, realizes the measurement of pressure of supply water.As shown in Figure 1, fast connector 2 connects
Washing machine faucet 1 is connect, the rear end of fast connector 2 is pressure transmitter interface 3, and connection pressure becomes on pressure transmitter interface 3
Send device 4,4 connection signal conducting wire 5 of pressure transmitter.
In a preferred embodiment, as shown in figure 3, processor selects ATMEGA328P embeded processor, it is one
8 8-digit microcontrollers for planting high-performance, low-power consumption, using advanced RISC architecture, 51 or PIC of the speed of service than same frequency
Processor is fast, and has abundant interior resource, and program downloading is also very convenient, and ATMEGA328P also has in the Flash of 32K
Deposit with 1K EEPROM, be able to satisfy the control requirement of this equipment completely, furthermore cost is relatively low.J1 is that processor program downloading connects
Mouthful；D3 is working state of system indicator light.
In a preferred embodiment, the 4-20MA of pressure transmitter is measured letter by ATmega328P embeded processor
Number actual pressure value is converted to, in addition data acquisition time, is stored in reservoir, and computer can be imported and analyzed.
In a preferred embodiment, reservoir includes at least TF storage card.As shown in figure 9, TF1 is that TF stores card insertion
Seat, is connect, to save and read data with U3 by IC6 high speed logic buffer.
In a preferred embodiment, ATmega328P embeded processor is converted to 4-20MA measuring signal
RS485Modbus communication format signal is communicated with host computer；
Or as shown in figure 8, ATmega328P embeded processor is directly connected to 4G module, passing through mobile communications network will
Water pressure data is transmitted back to Running-water Company；U2 module is to choose to install module, in the case where needing pressure detection value remote transmission
It uses.U2 is 4G network communication module, when detecting that mobile network is normal, D7 can by 2 time/second of 2G network, 3 time/second of 3G network,
The rule flashing of 4 time/second of 4G network, then D7's no network does not work, and when U2 is working properly, D8 is always on.
Or as shown in figure 4, ATmega328P embeded processor is connected to ZigBee wireless module, 200 surveys are realized
The networking transmission for measuring point data carries out data analysis in host computer.ZigBee wireless module is to choose to install module, is needing while examining
Survey the value of multiple pressure spots, and use in the case where not far (spaciousness distance < 1500M).
U1 is ZigBee-network communication module, and its feature is automatic routing and automatic network-building, it can be achieved that 200 grades of grade connection
Letter.
ZigBee-network is added in the D2 fast blink when ZigBee-network is not added in U1, and D2 flashes at a slow speed, there is data transmit-receive
When, D1 flashing
In a preferred embodiment, as shown in fig. 6, equipment input voltage is direct current 24V, the power supply of input is directly P1
Pressure sensor power supply on interface, while equipment offer ± 12V ,+5V and+3.3V are converted to by IC2 and IC3, IC4, IC5
Power supply.
In a preferred embodiment, as shown in figure 5, processor is connected by IC1 with pressure transmitter, IC1 is a kind of
Precision current ring receiver chip, for the 4-20MA input signal from pressure transmitter to be converted to 0-5V output signal,
U3 is sent to be handled.
System time of the invention: as shown in fig. 7, IC7 be system time generate chip, provide the second, point, when, day, week,
Month, the information in year used for system, BT1 is backup battery, when guaranteeing correctly to walk in the case of system cut-off.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is noted that all
Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention should be included in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of quick hydraulic pressure detection device of tap water, it is characterised in that: pressure detecting part and data handle part；
Pressure detecting portion point includes connector and pressure transmitter, and connector with tap water supply pipe network for connecting；
Data processing section includes processor, memory, power supply, communication module, input equipment and display equipment；
Memory, power supply, communication module, input equipment and display equipment are connect with processor respectively, and processor also becomes with pressure
Device is sent to be connected.
2. the quick hydraulic pressure detection device of a kind of tap water according to claim 1, it is characterised in that: input equipment includes key
Disk.
3. the quick hydraulic pressure detection device of a kind of tap water according to claim 1, it is characterised in that: show that equipment includes
LCD display.
4. the quick hydraulic pressure detection device of a kind of tap water according to claim 1, it is characterised in that: connector one is M14
Female adapter, is 0-1MPa pressure transmitter for installation specification, and other end is washing machine water supply connector.
5. the quick hydraulic pressure detection device of a kind of tap water according to claim 1, it is characterised in that: processor is selected
ATMEGA328P embeded processor.
6. the quick hydraulic pressure detection device of a kind of tap water according to claim 5, it is characterised in that: ATmega328P insertion
The 4-20MA measuring signal of pressure transmitter is converted to actual pressure value, in addition data acquisition time, is stored in by formula processor
In reservoir, and computer can be imported and analyzed.
7. a kind of quick hydraulic pressure detection device of tap water according to claim 1 or 6, it is characterised in that: reservoir is at least
Including TF storage card.
8. the quick hydraulic pressure detection device of a kind of tap water according to claim 1 or 5, it is characterised in that: ATmega328P
4-20MA measuring signal is converted to RS485 Modbus communication format signal and communicated with host computer by embeded processor；
Or ATmega328P embeded processor is directly connected to 4G module, is transmitted back to water pressure data by mobile communications network
Running-water Company；
Or ATmega328P embeded processor is connected to ZigBee wireless module, realizes the networking of 200 measurement point datas
Transmission carries out data analysis in host computer.
9. the quick hydraulic pressure detection device of a kind of tap water according to claim 1, it is characterised in that: equipment input voltage is
Direct current 24V, the power supply of input is directly the pressure sensor power supply on P1 interface, while being converted by IC2 and IC3, IC4, IC5
± 12V ,+5V and+3.3V power supply are provided for equipment.
10. the quick hydraulic pressure detection device of a kind of tap water according to claim 1, it is characterised in that: processor passes through IC1
Be connected with pressure transmitter, IC1 is a kind of precision current ring receiver chip, for will the 4-20MA from pressure transmitter it is defeated
Enter signal and be converted to 0-5V output signal, is sent to U3 and is handled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810882921.3A CN109238551A (en) | 2018-08-06 | 2018-08-06 | A kind of quick hydraulic pressure detection device of tap water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810882921.3A CN109238551A (en) | 2018-08-06 | 2018-08-06 | A kind of quick hydraulic pressure detection device of tap water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109238551A true CN109238551A (en) | 2019-01-18 |
Family
ID=65070308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810882921.3A Pending CN109238551A (en) | 2018-08-06 | 2018-08-06 | A kind of quick hydraulic pressure detection device of tap water |
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| Country | Link |
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| CN (1) | CN109238551A (en) |
Citations (9)
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|---|---|---|---|---|
| JP3999695B2 (en) * | 2003-04-03 | 2007-10-31 | アンリツ株式会社 | Sensor measurement system |
| CN201032555Y (en) * | 2006-05-22 | 2008-03-05 | 苏州自来水表业有限公司 | Water supply pressure, metering wireless tester |
| CN202210350U (en) * | 2011-09-28 | 2012-05-02 | 长沙斯科供水设备有限公司 | Wireless transmitting equipment used for transmitting tap water pressure data |
| CN202975000U (en) * | 2012-12-01 | 2013-06-05 | 延安大学 | Sewage monitoring equipment based on ARM (Advanced Reduced Instruction Set Computing Machine) platform |
| CN203287071U (en) * | 2013-06-24 | 2013-11-13 | 郑州水业科技发展股份有限公司 | Water supply instrument data collecting terminal |
| CN203310563U (en) * | 2013-06-28 | 2013-11-27 | 成都汉康信息产业有限公司 | Telemetry-type soil seepage water pressure gauge |
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Patent Citations (9)
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| JP3999695B2 (en) * | 2003-04-03 | 2007-10-31 | アンリツ株式会社 | Sensor measurement system |
| CN201032555Y (en) * | 2006-05-22 | 2008-03-05 | 苏州自来水表业有限公司 | Water supply pressure, metering wireless tester |
| CN202210350U (en) * | 2011-09-28 | 2012-05-02 | 长沙斯科供水设备有限公司 | Wireless transmitting equipment used for transmitting tap water pressure data |
| CN103572801A (en) * | 2012-08-08 | 2014-02-12 | 青岛鑫源环保设备工程有限公司 | Tap water pipe burst monitoring system |
| CN202975000U (en) * | 2012-12-01 | 2013-06-05 | 延安大学 | Sewage monitoring equipment based on ARM (Advanced Reduced Instruction Set Computing Machine) platform |
| CN203287071U (en) * | 2013-06-24 | 2013-11-13 | 郑州水业科技发展股份有限公司 | Water supply instrument data collecting terminal |
| CN203310563U (en) * | 2013-06-28 | 2013-11-27 | 成都汉康信息产业有限公司 | Telemetry-type soil seepage water pressure gauge |
| CN105674058A (en) * | 2016-03-15 | 2016-06-15 | 东华大学 | Intelligent running water pipe |
| CN108107781A (en) * | 2017-12-18 | 2018-06-01 | 大连海事大学 | A kind of ballast water level monitoring system |
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Application publication date: 20190118 |