CN202794917U - Water supply data acquisition and analysis system - Google Patents

Water supply data acquisition and analysis system Download PDF

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Publication number
CN202794917U
CN202794917U CN 201220323687 CN201220323687U CN202794917U CN 202794917 U CN202794917 U CN 202794917U CN 201220323687 CN201220323687 CN 201220323687 CN 201220323687 U CN201220323687 U CN 201220323687U CN 202794917 U CN202794917 U CN 202794917U
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CN
China
Prior art keywords
data acquisition
water supply
analysis system
chip microcomputer
data
Prior art date
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Expired - Lifetime
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CN 201220323687
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Chinese (zh)
Inventor
薛金山
冯鑫
熊代兵
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CHENGDU NINGSHUI TECHNOLOGY Co Ltd
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CHENGDU NINGSHUI TECHNOLOGY Co Ltd
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Priority to CN 201220323687 priority Critical patent/CN202794917U/en
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Publication of CN202794917U publication Critical patent/CN202794917U/en
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Abstract

The utility model discloses a water supply data acquisition and analysis system, which comprises a sensor used for carrying out the real-time data acquisition for the operation state of the equipment of a water supply system. Data acquired by the sensor are transmitted to a singlechip by the sensor. Then the singlechip carries out the real-time data scheduling and task scheduling operation and stores the data in a storage chip. After that, the data acquired by the singlechip are analyzed by a host computer to generate a report automatically. According to the technical scheme of the utility model, the constant-pressure water supply data acquisition and analysis system has the advantages of simple and easy operation, unattended operation and reliable data, wherein the data analysis and processing is realized by means of a computer to generate an operation report on the equipment. Therefore, the water supply data acquisition and analysis system provides a theoretical basis for the energy-saving reconstruction and increases the working efficiency and the capacity of equipment diagnosis.

Description

The water supply data acquisition and analysis system
Technical field
The utility model relates to the plumbing field, is specifically related to a kind of constant pressure water supply data acquisition and analysis system.
Background technology
In the plumbing field, the control of set of equipments is finished in main application electrical control, need Attended mode to carry out commissioning test, except a small amount of operating index of artificial supervision, do not have more data message and be implemented in running status and other the deeper analyses that the line analysis instrument comes assessment apparatus.Especially equipment operation has been in sub-health state for many years, and the analysis of running status can't be provided, and causes maintaining untimely, so equipment failure take place frequently, perhaps equipment can not move fully, has influence on user's production and life.
Existing water supply industry does not have corresponding instrument to come the operation of equipment is analyzed, diagnosed, the equipment that has has moved several years and even the more than ten years, be in the running status of poor efficiency highly energy-consuming, the use potential safety hazard is very big, in case go wrong, gently then cut off the water, heavy then pipe network is damaged, have influence on resident's normal use and the normal operation of Running-water Company.
The utility model content
The utility model has overcome the deficiencies in the prior art, and a kind of operation that is installed to equipment is provided, and regularly implements the constant pressure water supply data acquisition and analysis system of collection analysis, operation tracking.
Consider the problems referred to above of prior art, according to the disclosed aspect of the utility model, the utility model by the following technical solutions:
A kind of water supply data acquisition and analysis system comprises:
Sensor, described sensor are used for the running status of water system equipment is carried out real-time data acquisition;
Single-chip microcomputer, the data that described sensor collects pass to single-chip microcomputer, and described single-chip microcomputer provides real-time data dispatch and task scheduling, and data are stored on the storage chip;
Host computer, by the data analysis of described host computer to collecting on the single-chip microcomputer, and automatic report generation.
In order to realize better the utility model, further technical scheme is:
As preferably, also comprise filter processing, carry out the filtering processing by the data that described filter processing collects described sensor.
As preferably, also comprise operational amplifier, described operational amplifier is to the analog signal sampling of sensor output.
As preferably, also comprise A/D converter, described A/D converter is used for the information that collects on the described sensor is changed.
As preferably, described sensor is pressure transducer.
As preferably, described storage chip is the SD card.
As preferably, described single-chip microcomputer is the PIC single-chip microcomputer.
As preferably, be connected with described host computer by the inner serial communication interface that arranges of described PIC single-chip microcomputer, the data communication device that gathers is crossed host computer print.
The utility model can also be:
As preferably, the PIC single-chip microcomputer is connected with the relay of water system equipment, and the PIC single-chip microcomputer starts in the situation of corresponding relay condition of work detecting data fit, and corresponding relay opens or cuts out.
Compared with prior art, one of the beneficial effects of the utility model are:
Constant pressure water supply data acquisition and analysis system of the present utility model, simple to operation, unmanned, data are reliable, and the computer analyzing and processing can draw the equipment operational report, for reducing energy consumption provides theoretical foundation, improved work efficiency and to the diagnosis capability of equipment.
Description of drawings
For clearer explanation present specification embodiment or technical scheme of the prior art, the below will do simple the introduction to the accompanying drawing of required use in the description of embodiment or prior art, apparently, the accompanying drawing that the following describes only is the reference to some embodiment in the present specification, for those skilled in the art, in the situation of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 shows the block diagram according to the water supply data acquisition and analysis system of an embodiment of the utility model.
Fig. 2 shows the FB(flow block) according to an embodiment of the utility model.
Embodiment
Below in conjunction with embodiment the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Fig. 1 shows the block diagram according to the constant pressure water supply data acquisition and analysis system of an embodiment of the utility model.With reference to an embodiment of a kind of data acquisition and analysis system that supplies water shown in Figure 1, the electrical application technology that has adopted comprises:
Sensor, described sensor are used for the running status of water system equipment is carried out real-time data acquisition; Described sensor can be pressure transducer.
Single-chip microcomputer, the data that described sensor collects pass to single-chip microcomputer, and described single-chip microcomputer provides real-time data dispatch and task scheduling, and data are stored on the storage chip, and described storage chip can be the SD card; Described single-chip microcomputer can be the PIC single-chip microcomputer.
Can be, use the PIC singlechip chip in conjunction with storage chip, realize the data storage.
The high speed SPI bus is contained in PIC singlechip chip inside, can send simultaneously and receive serial data; Can work as main frame or slave work, stable reading and writing data speed is provided, can use this technology and the SD card effectively combines, realize the storage of Large Volume Data, when the equipment long-play in unattended place, the historical data that record that can be stable is a large amount of, conveniently search in the future, the inner in addition serial communication interface of PIC singlechip chip, can effectively combine with the host computer computer, by the processing of software, can by host computer/computerized print out, further promote the diversification measuring ability that data show to the data that gather.When the data fit that ought detect simultaneously started corresponding relay condition of work, corresponding relay opened or cuts out, and can realize the real-time control of No. 16 relays.
Software algorithm on the PIC singlechip chip is based on embedded OS, and real-time data dispatch and task scheduling can be provided, and improves to greatest extent the security of operation mechanism of equipment, makes the processing of software more rationally with perfect.
Host computer, by the data analysis of described host computer to collecting on the single-chip microcomputer, and automatic report generation.Can be to be provided with the software of automatic report generation on the host computer.By the operation to host computer, can carry out filtering by filter processing to the data acquisition of sensor and process, guarantee the precision of data acquisition, and equipment running status is carried out Real Time Monitoring.
Filter processing is carried out the filtering processing by the data that described filter processing collects described sensor.
Operational amplifier, described operational amplifier is to the analog signal sampling of sensor output.
A/D converter, described A/D converter are used for the information that collects on the described sensor is changed.
Real-time ready-made data acquisition, adopt high precision, the instrument specialty operational amplifier of high voltage rejection ratio, an analog signal sampling to leading portion pressure transducer output, the speed of sampling is controlled in the desirable accuracy rating, at the high-precision a/d converter by high resolution 2 4BIT position data are effectively gathered, by the filtering software algorithm on the PIC Single Chip Microcomputer (SCM) system, data are effectively integrated, because what the system clock of PIC single-chip microcomputer was used is the crystal oscillator of 72M hertz, greatly promote the real-time performance of data acquisition, can accomplish real-time reflection, fundamentally solved the problem that signal dynamics gathers.
Another embodiment with reference to a kind of data acquisition and analysis system that supplies water shown in Figure 1, a kind of real-time data acquisition system based on the control of PIC singlechip chip is provided, to realize unmanned, the data function that gathers steady in a long-term, the accurate report that can draw equipment running status by analyzing data, system comprises the master control board of a PIC single-chip microcomputer, a SD card, a pressure transducer, a 24VDC-DC power supply, data line is some, 232 interface communication lines.According to aforesaid system architecture, pressure transducer is received on the pipe network of tap water, make the simulating signal of outputting standard to PIC Single Chip Microcomputer (SCM) system plate, by the software control on the PIC single-chip microcomputer.
Real-time Collection is existed in the SD card to data, can send to the host computer computer to data by 232 interfaces and get on.The visual read functions that shows data, corresponding relay also can be worked, and when the data fit that detects started corresponding relay condition of work, corresponding relay opened or cuts out, and can realize the real-time control of No. 16 relays.
Comprehensive above embodiment, the utility model can the operation of online real time collecting analytical equipment state, use the high speed acquisition storing mode, all situations of can authentic and valid ground recording unit moving.Realize 16 tunnel analog quantitys, 16 way switch amounts are carried out synchronous acquisition, and collection period has covered all mechanical actions and analog quantity state in 10ms, in order to reduce data volume, carry out data-optimizedly with computerized algorithm, record effective operation information.Data can be stored in the SD card, carry out the backup of mass data, also can pass through communication interface, data are sent on the host computer computer show, can realize the writing function of real time data.
Fig. 2 shows the FB(flow block) according to an embodiment of the utility model.As shown in Figure 2, can be on host computer, at first initialization, carry out successively again the parameter setting, die-away curve is set, the described integrated circuit board, storage allocation, data acquisition, data analysis, digital filtering, relay folding of setting gradually again after die-away curve is set finishes judged, in the situation that judgement is, corresponding relay work, and with respective data storage to the SD card.
Each embodiment adopts the mode of going forward one by one to describe in this instructions, and what each embodiment stressed is and the difference of other embodiment that identical similar part cross-references gets final product between each embodiment.
" embodiment " who speaks of in this manual, " another embodiment ", " embodiment ", etc., refer to specific features, structure or the characteristics described in conjunction with this embodiment and be included among at least one embodiment that the application's generality describes.A plurality of local appearance statement of the same race is not necessarily to refer to same embodiment in instructions.Furthermore, when describing a specific features, structure or characteristics in conjunction with arbitrary embodiment, what advocate is to realize that in conjunction with other embodiment this feature, structure or characteristics also drop in the scope of the present utility model.
Although with reference to a plurality of explanatory embodiment of the present utility model the utility model is described here, but, should be appreciated that, those skilled in the art can design a lot of other modification and embodiments, and these are revised and embodiment will drop within the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to building block and/or the layout of subject combination layout.Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes also will be obvious.

Claims (9)

1. a water supply data acquisition and analysis system is characterized in that, comprising:
Sensor, described sensor are used for the running status of water system equipment is carried out real-time data acquisition; Single-chip microcomputer, the data that described sensor collects pass to single-chip microcomputer, and described single-chip microcomputer provides real-time data dispatch and task scheduling, and data are stored on the storage chip;
Host computer, by the data analysis of described host computer to collecting on the single-chip microcomputer, and automatic report generation.
2. water supply data acquisition and analysis system according to claim 1 is characterized in that, also comprises filter processing, carries out the filtering processing by the data that described filter processing collects described sensor.
3. water supply data acquisition and analysis system according to claim 1 is characterized in that, also comprises operational amplifier, and described operational amplifier is to the analog signal sampling of sensor output.
4. constant pressure water supply data acquisition and analysis system according to claim 1 is characterized in that, also comprises A/D converter, and described A/D converter is used for the information that collects on the described sensor is changed.
5. water supply data acquisition and analysis system according to claim 1 is characterized in that, described sensor is pressure transducer.
6. water supply data acquisition and analysis system according to claim 1 is characterized in that, described storage chip is the SD card.
7. according to claim 1 to the described water supply data acquisition and analysis system of 6 any one, it is characterized in that described single-chip microcomputer is the PIC single-chip microcomputer.
8. water supply data acquisition and analysis system according to claim 7 is characterized in that, is connected with described host computer by the inner serial communication interface that arranges of described PIC single-chip microcomputer, the data communication device that gathers is crossed host computer print.
9. water supply data acquisition and analysis system according to claim 7, it is characterized in that, described PIC single-chip microcomputer is connected with the relay of water system equipment, and the PIC single-chip microcomputer starts in the situation of corresponding relay condition of work detecting data fit, and corresponding relay opens or cuts out.
CN 201220323687 2012-07-05 2012-07-05 Water supply data acquisition and analysis system Expired - Lifetime CN202794917U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220323687 CN202794917U (en) 2012-07-05 2012-07-05 Water supply data acquisition and analysis system

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Application Number Priority Date Filing Date Title
CN 201220323687 CN202794917U (en) 2012-07-05 2012-07-05 Water supply data acquisition and analysis system

Publications (1)

Publication Number Publication Date
CN202794917U true CN202794917U (en) 2013-03-13

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105005245A (en) * 2015-08-12 2015-10-28 恒信大友(北京)科技有限公司 Data processing method
CN105182845A (en) * 2015-08-10 2015-12-23 常州安控电器成套设备有限公司 Information acquisition and storage method in water supply system without negative pressure and apparatus thereof
CN106088238A (en) * 2016-06-29 2016-11-09 成都维特联科技有限公司 Multiple secondary water-supply mode water supply data experiment harvester

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105182845A (en) * 2015-08-10 2015-12-23 常州安控电器成套设备有限公司 Information acquisition and storage method in water supply system without negative pressure and apparatus thereof
CN105182845B (en) * 2015-08-10 2018-01-16 常州安控电器成套设备有限公司 Information gathering and storage device in non-negative pressure water service system
CN105005245A (en) * 2015-08-12 2015-10-28 恒信大友(北京)科技有限公司 Data processing method
CN106088238A (en) * 2016-06-29 2016-11-09 成都维特联科技有限公司 Multiple secondary water-supply mode water supply data experiment harvester
CN106088238B (en) * 2016-06-29 2018-05-01 成都优链加科技有限公司 A variety of secondary water-supply modes water supply data experiment harvester

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Granted publication date: 20130313