CN203672405U - Multi-parameter ultrasonic fluid tester - Google Patents
Multi-parameter ultrasonic fluid tester Download PDFInfo
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- CN203672405U CN203672405U CN201320622181.2U CN201320622181U CN203672405U CN 203672405 U CN203672405 U CN 203672405U CN 201320622181 U CN201320622181 U CN 201320622181U CN 203672405 U CN203672405 U CN 203672405U
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- 239000012530 fluid Substances 0.000 title claims abstract description 22
- 230000003750 conditioning effect Effects 0.000 claims abstract description 27
- 239000000523 sample Substances 0.000 claims abstract description 19
- 238000009210 therapy by ultrasound Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 230000008447 perception Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 14
- 238000004458 analytical method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
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Abstract
The utility model relates to a multi-parameter ultrasonic fluid tester. The fluid tester comprises an MSP430 single-chip microcomputer, a terminal sensor, a signal conditioning circuit, an ultrasonic probe, an ultrasonic processing circuit, a memory, an alarm output circuit, a data output circuit, a gateway and a cloud database. The terminal sensor inputs sensing information to the signal conditioning circuit through an interface cable. The ultrasonic probe inputs a differential signal to the ultrasonic processing circuit through an interface cable. The signal conditioning circuit, the ultrasonic processing circuit, the memory, the alarm output circuit and the data output circuit are connected to the MSP430 single-chip microcomputer. The data output circuit is connected with the gateway in a wired/wireless mode. The gateway is connected to the cloud database through the Ethernet. The multi-parameter ultrasonic fluid tester has the advantages of safety in pipeline monitoring, simplicity in operation, convenience in construction, scale control and low operation cost, thus having a great popularization value in energy saving systems and public facilities.
Description
Technical field:
The utility model relates to a kind of fluid test instrument, particularly a kind of multiparameter ultrasonic fluid tester and using method thereof.
Background technology:
Along with social development, the environment that facing mankind goes from bad to worse, the day by day in short supply of the energy makes saving become further important.In daily life, fluid energy has accounted for very most of, such as water, and oil, steam (heat energy), rock gas etc.The safety of the energy and harmless transmission are very complicated topics, need to monitor its flow simultaneously, instantaneous delivery, and pressure, liquid level, water quality etc., could quick positioning question.
At present, for the monitoring of fluid, classic method adopts impeller pipeline section and plug-in type to monitor its flow more, time-consuming, and many times cannot turn-off to construct; Along with the development of ultrasonic technology, adopt the ultrasonic sensor of external-added to solve a difficult problem for construction, but cannot solve the problem of remote monitoring.If monitor pipeline pressure simultaneously, need setting pressure sensor; Guarantee to show the safety of well seepage, need the special liquid level sensor etc. of installing; The voltage of multiple sensors, transmission mode inconsistent, makes same place monitoring of same time pipe network that multiple sensors will be installed, and it is very complicated that network security becomes, and cost is also very high.
Once pipe network generation problem, for quick positioning question, it is extremely important that data before just become.And current all special testers all cannot be realized storage and the linkage analysis of several data.
Utility model content:
The utility model is in order to overcome defect in above-mentioned prior art, and a kind of multiparameter ultrasonic fluid tester and using method thereof are provided.
To achieve these goals, the utility model provides following technical scheme:
A kind of multiparameter ultrasonic fluid tester, comprising: MSP430 single-chip microcomputer, end sensor, signal conditioning circuit, ultrasonic probe, ultrasonic treatment circuit, storer, alarm output circuit, data output circuit, gateway, high in the clouds database; End sensor accesses signal conditioning circuit by interface cable by perception information, ultrasonic probe accesses ultrasonic treatment circuit by interface cable by differential signal, signal conditioning circuit, ultrasonic treatment circuit, storer, alarm output circuit, data output circuit access respectively MSP430 single-chip microcomputer, data output circuit is connected with gateway in wire/wireless mode, and gateway is connected to high in the clouds database by Ethernet.
In technique scheme, end sensor comprises liquid level sensor, pressure transducer, water quality sensor, temperature sensor.
In technique scheme, switching signal is accessed signal conditioning circuit by liquid level sensor, current signal is accessed signal conditioning circuit by pressure transducer, and voltage signal is accessed signal conditioning circuit by water quality sensor, and resistance signal is accessed signal conditioning circuit by temperature sensor.
A using method for multiparameter ultrasonic fluid tester, comprises the following steps:
The first step: end sensor gathers pressure, temperature, liquid level, the water quality parameter of pipeline, and end sensor accesses signal conditioning circuit by interface cable by perception information, and signal conditioning circuit carries out signal condition; Ultrasonic probe gathers flow, flow velocity parameter, and ultrasonic probe accesses ultrasonic treatment circuit by interface cable by perception information, and ultrasonic treatment circuit carries out signal processing;
Second step: the signal of MSP430 single-chip microcomputer after to signal conditioning circuit, ultrasonic processing circuit processes carries out signal interpretation, protocal analysis and conversion, while and preset threshold values contrast, as exceed preset threshold values, give the alarm by alarm output circuit, MSP430 single-chip microcomputer by signal storage after treatment to storer;
The 3rd step: data output circuit is transferred to gateway by signal after treatment MSP430 single-chip microcomputer in wire/wireless mode, carries out protocol conversion, sends to high in the clouds database by Ethernet;
The 4th step: based on high in the clouds database, any one supvr who has authorized, by the PC of arbitrary connection LAN (Local Area Network), can carry out online monitoring and analysis to local pipeline conditions, to process in time.
In technique scheme, data output circuit wired mode adopts USB, serial ports, Ethernet, and wireless mode adopts 2.4G or 433M radio frequency signal.
In technique scheme, in data output circuit, wire/wireless communication adopts token ring.
In technique scheme, storer is at least stored the data of 6 months.
Compared with prior art, the utlity model has following beneficial effect:
1) dispose multiple terminal sensor, and ultrasonic probe, can gather flow, flow velocity, pressure, temperature, liquid level different kinds of parameters in pipeline simultaneously, end sensor, ultrasonic probe real-time Transmission, make very fast being pushed in face of supvr of accident of pipeline network, improve service quality, shortened positioning time, farthest guaranteed network security.
2) adopt MSP430 single-chip microcomputer, high performance single-chip microcomputer is reserved multiple interfaces, can access very easily other sensor, easily realizes expansion.
3) gateway makes system extension become convenient, thereby has realized the centralized management to large number quipments, has saved a large amount of human costs.
4) adopt wire/wireless communication to adopt token ring, the reliability of the communication of assurance.
5) construction is simple, without broken pipe, does not cut off the water, very practical at a lot of special occasions.
Accompanying drawing explanation:
Fig. 1 is the structural representation of a kind of multiparameter ultrasonic fluid of the utility model tester;
Fig. 2 is the workflow diagram of a kind of multiparameter ultrasonic fluid of the utility model tester.
In figure, 1-MSP430 single-chip microcomputer, 2-end sensor, 3-signal conditioning circuit, 4-ultrasonic probe, the ultrasonic treatment circuit of 5-, 6-storer, 7-alarm output circuit, 8-data output circuit, 9-gateway, 10-high in the clouds database.
Embodiment:
As shown in the figure, according to a kind of multiparameter ultrasonic fluid tester of the present utility model, comprising: MSP430 single-chip microcomputer 1, end sensor 2, signal conditioning circuit 3, ultrasonic probe 4, ultrasonic treatment circuit 5, storer 6, alarm output circuit 7, data output circuit 8, gateway 9, high in the clouds database 10; End sensor 2 accesses signal conditioning circuit 3 by interface cable by perception information, ultrasonic probe 4 accesses ultrasonic treatment circuit 5 by interface cable by differential signal, signal conditioning circuit 3, ultrasonic treatment circuit 5, storer 6, alarm output circuit 7, data output circuit 8 access respectively MSP430 single-chip microcomputer 1, data output circuit 8 is connected with gateway 9 in wire/wireless mode, and gateway 9 is connected to high in the clouds database 10 by Ethernet.
A using method for multiparameter ultrasonic fluid tester, comprises the following steps:
The first step: liquid level sensor, pressure transducer, water quality sensor, temperature sensor gather respectively liquid level, pressure, water quality, the temperature parameters of pipeline, liquid level sensor, pressure transducer, water quality sensor, temperature sensor access signal conditioning circuit 3 by interface cable by liquid level, pressure, water quality, temperature parameters respectively, and signal conditioning circuit 3 carries out signal condition, ultrasonic probe 4 gathers flow, flow velocity parameter, a ultrasonic probe 4 transmits through tube wall, medium, after opposite side tube wall, received by another ultrasonic probe 4, simultaneously, second ultrasonic probe 4 transmits equally and received by first ultrasonic probe 4, owing to being subject to the impact of velocity of medium, the poor Δ t of the two life period, according to calculating conversion relation V=(the C2/2L) × Δ t that can draw between flow velocity V and mistiming Δ t, and then can obtain flow value Q, ultrasonic probe 4 accesses ultrasonic treatment circuit 5 by interface cable by perception information, ultrasonic treatment circuit 5 carries out signal processing,
Second step: MSP430 single-chip microcomputer 1 carries out signal interpretation to signal conditioning circuit 3, ultrasonic treatment circuit 5 signal after treatment, protocal analysis and conversion, while and preset threshold values contrast, as exceed preset threshold values, give the alarm by alarm output circuit 7, MSP430 single-chip microcomputer 1 by signal storage after treatment to storer 6;
The 3rd step: data output circuit 8 transmits by serial ports signal after treatment MSP430 single-chip microcomputer 1 or is transferred to gateway 9 by 2.4G/433M radio frequency signal by Shielded Twisted Pair, carry out protocol conversion, sends to high in the clouds database 10 by Ethernet;
The 4th step: based on high in the clouds database 10, any one supvr who has authorized, by the PC of arbitrary connection LAN (Local Area Network), can carry out online monitoring and analysis to local pipeline conditions, to process in time.
This one multiparameter ultrasonic fluid tester and using method thereof have safety, quick, operation cost is low, convenient management, user's simple operation and other advantages, especially be convenient to the statistics supervision in pipeline energy consumption equipment such as a large amount of water meters that exist, save human cost and the energy, in the administration of energy conservation of colleges and universities and communal facility, there is great promotional value.
Disclosed is above only several specific embodiment of the present utility model, and still, the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (5)
1. a multiparameter ultrasonic fluid tester, it is characterized in that: comprise MSP430 single-chip microcomputer, end sensor, signal conditioning circuit, ultrasonic probe, ultrasonic treatment circuit, storer, alarm output circuit, data output circuit, gateway, high in the clouds database; End sensor accesses signal conditioning circuit by interface cable by perception information, ultrasonic probe accesses ultrasonic treatment circuit by interface cable by differential signal, signal conditioning circuit, ultrasonic treatment circuit, storer, alarm output circuit, data output circuit access respectively MSP430 single-chip microcomputer, data output circuit is connected with gateway in wire/wireless mode, and gateway is connected to high in the clouds database by Ethernet.
2. multiparameter ultrasonic fluid tester according to claim 1, is characterized in that: described end sensor comprises liquid level sensor, pressure transducer, water quality sensor, temperature sensor.
3. multiparameter ultrasonic fluid tester according to claim 1 and 2, it is characterized in that: switching signal is accessed signal conditioning circuit by described liquid level sensor, current signal is accessed signal conditioning circuit by pressure transducer, voltage signal is accessed signal conditioning circuit by water quality sensor, and resistance signal is accessed signal conditioning circuit by temperature sensor.
4. multiparameter ultrasonic fluid tester according to claim 1, is characterized in that: described data output circuit wired mode adopts USB, serial ports, Ethernet, and wireless mode adopts 2.4G or 433M radio frequency signal.
5. multiparameter ultrasonic fluid tester according to claim 1, is characterized in that: in described data output circuit, wire/wireless communication adopts token ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320622181.2U CN203672405U (en) | 2013-10-09 | 2013-10-09 | Multi-parameter ultrasonic fluid tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320622181.2U CN203672405U (en) | 2013-10-09 | 2013-10-09 | Multi-parameter ultrasonic fluid tester |
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| Publication Number | Publication Date |
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| CN203672405U true CN203672405U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320622181.2U Expired - Lifetime CN203672405U (en) | 2013-10-09 | 2013-10-09 | Multi-parameter ultrasonic fluid tester |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575330A (en) * | 2013-10-09 | 2014-02-12 | 无锡锐泰节能***科学有限公司 | Multi-parameter ultrasonic wave fluid tester and use method thereof |
| CN104122325A (en) * | 2014-07-07 | 2014-10-29 | 芜湖美的厨卫电器制造有限公司 | Electric water heater and detection device and detection method for water quality in inner container of electric water heater |
| US10201263B2 (en) | 2015-07-29 | 2019-02-12 | Cm2W Jsc | Adaptive dosing system |
-
2013
- 2013-10-09 CN CN201320622181.2U patent/CN203672405U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575330A (en) * | 2013-10-09 | 2014-02-12 | 无锡锐泰节能***科学有限公司 | Multi-parameter ultrasonic wave fluid tester and use method thereof |
| CN104122325A (en) * | 2014-07-07 | 2014-10-29 | 芜湖美的厨卫电器制造有限公司 | Electric water heater and detection device and detection method for water quality in inner container of electric water heater |
| US10201263B2 (en) | 2015-07-29 | 2019-02-12 | Cm2W Jsc | Adaptive dosing system |
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Granted publication date: 20140625 |