CN204705374U - A kind of data acquisition unit - Google Patents
A kind of data acquisition unit Download PDFInfo
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- CN204705374U CN204705374U CN201520243730.4U CN201520243730U CN204705374U CN 204705374 U CN204705374 U CN 204705374U CN 201520243730 U CN201520243730 U CN 201520243730U CN 204705374 U CN204705374 U CN 204705374U
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- Prior art keywords
- data
- supply installation
- chip
- electric supply
- data processing
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- 238000009434 installation Methods 0.000 claims abstract description 32
- 238000012545 processing Methods 0.000 claims abstract description 27
- 238000012544 monitoring process Methods 0.000 claims abstract description 26
- 238000012546 transfer Methods 0.000 claims abstract description 15
- 239000003673 groundwater Substances 0.000 abstract description 10
- 230000005611 electricity Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of data acquisition unit, comprise box body, electric supply installation and apparatus for monitoring power supply is provided with in described box body, wherein, described electric supply installation comprises normal open electric supply installation and can power-off electric supply installation, described normal open electric supply installation is connected with data processing conveyer, described data processing conveyer comprises data processing equipment and is connected to the DTU (Data Transfer unit) on described data processing equipment in turn, single-chip microcomputer and data link, wherein, described data processing equipment comprises an AD620 chip and a LM324 chip, described DTU (Data Transfer unit) comprises a MAX186CCPP chip.The beneficial effects of the utility model: multiple groundwater resource data can be gathered simultaneously, thus make data acquisition convenient; Cut off the electricity supply when can ensure the time of inoperative to reduce power consumption to greatest extent, and enhance the emergency response capability for accident, avoid Monitoring Data to lose.
Description
Technical field
The utility model relates to groundwater resource supervising device technical field, specifically, relates to a kind of data acquisition unit.
Background technology
Underground water is the important component part of water resource, is also the fundamental for maintaining the ecosystem.In recent years, the development and utilization of groundwater resource, plays a very important role socioeconomic development.Along with socioeconomic development, the enhancing of mankind's activity, the demand of underground water also increases with exploitation utilization thereupon, a series of ecological environment problems such as excessive exploitation groundwater resource certainly will cause the deterioration of quality of groundwater, land subsidence, subside, groundwater contamination, inwelling.In order to the negative effect preventing quality of groundwater from worsening and causing environment, scientific and reasonable monitoring and management must be carried out to underground water.
At present, ocean to the monitoring of the underground water overwhelming majority based on artificial observation, namely equipment is used to detect by special messenger to each monitoring point at regular intervals, once only can a kind of data of acquisition testing, cannot realize detecting on a large scale, this monitoring method not only time-consuming, effort, personal error are large, and easily affected by environment.Simultaneously, the operation conditions (duty, battery status, data storage condition etc.) of monitoring instrument cannot be monitored in real time, if monitoring instrument there occurs fault in observation process, only could find when professional monitoring personnel fetch data and get rid of, this will cause the loss of Monitoring Data, have a strong impact on the complete of groundwater monitoring and quality.
So, develop one and can gather multiple groundwater resource data simultaneously, and Real-Time Monitoring and Long-distance Control can be carried out to the operation conditions of monitoring instrument, cut off the electricity supply the data acquisition unit reducing power consumption to greatest extent when ensureing the time of inoperative, just become the problem that insider needs solution badly.
Utility model content
For the above-mentioned technical matters in correlation technique, the utility model proposes a kind of data acquisition unit.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of data acquisition unit, the lid comprising box body and match with described box body, electric supply installation and apparatus for monitoring power supply is provided with in described box body, wherein, described electric supply installation comprises normal open electric supply installation and can power-off electric supply installation, described normal open electric supply installation is connected with data processing conveyer, described data processing conveyer comprises data processing equipment and is connected to the DTU (Data Transfer unit) on described data processing equipment in turn, single-chip microcomputer and data link, wherein, described data processing equipment comprises an AD620 chip and a LM324 chip, described DTU (Data Transfer unit) comprises a MAX186CCPP chip, and, the two ends of described apparatus for monitoring power supply are connected to described electric supply installation and described single-chip microcomputer, described lid is provided with the battery altering lid matched with described electric supply installation.
Further, described data processing equipment and the connected mode of described DTU (Data Transfer unit) are that serial ports is connected.
Further, described DTU (Data Transfer unit) and the connected mode of described single-chip microcomputer are that serial ports is connected.
Further, described single-chip microcomputer is STC series monolithic.
Further, described data link comprises a GPRS module be made up of grand electric HD7710 chip, and the data input pin of described grand electric HD7710 chip is connected to the teletransmission data signal output of described single-chip microcomputer.
The beneficial effects of the utility model: multiple groundwater resource data can be gathered simultaneously, thus make data acquisition convenient; By arranging apparatus for monitoring power supply, normal open electric supply installation and can power-off electric supply installation, the electricity of user to equipment can be allowed to have clearly understand, staff is made not need Test Field can monitor in real time the equipment at scene and power conditions, cut off the electricity supply when can not only ensure the time of inoperative to reduce power consumption to greatest extent, and the emergency response capability enhanced for accident, avoids Monitoring Data to lose.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is one of structural representation of data acquisition unit according to the utility model embodiment;
Fig. 2 is one of structural representation of data acquisition unit according to the utility model embodiment.
In figure:
1, box body; 2, electric supply installation; 3, apparatus for monitoring power supply; 4, normal open electric supply installation; 5, can power-off electric supply installation; 6, data processing conveyer; 7, data processing equipment; 8, DTU (Data Transfer unit); 9, single-chip microcomputer; 10, data link; 11, lid; 12, battery altering lid.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
As shown in Figure 1-2, a kind of data acquisition unit according to the utility model embodiment, the lid comprising box body 1 and match with described box body 1, electric supply installation 2 and apparatus for monitoring power supply 3 is provided with in described box body 1, wherein, described electric supply installation 2 comprises normal open electric supply installation 4 and can power-off electric supply installation 5, described normal open electric supply installation 4 is connected with data processing conveyer 6, described data processing conveyer 6 comprises data processing equipment 7 and is connected to the DTU (Data Transfer unit) 8 on described data processing equipment 7 in turn, single-chip microcomputer 9 and data link 10, wherein, described data processing equipment 6 comprises an AD620 chip and a LM324 chip, described DTU (Data Transfer unit) 8 comprises a MAX186CCPP chip, and, the two ends of described apparatus for monitoring power supply 3 are connected to described electric supply installation 2 and described single-chip microcomputer 9, described lid 11 is provided with the battery altering lid 12 matched with described electric supply installation 2.
In one embodiment, described data processing equipment 7 and the connected mode of described DTU (Data Transfer unit) 8 are that serial ports is connected.
In one embodiment, described DTU (Data Transfer unit) 8 and the connected mode of described single-chip microcomputer 9 are that serial ports is connected.
In one embodiment, described single-chip microcomputer 9 is STC series monolithic.
In one embodiment, described data processing conveyer 10 comprises a GPRS module be made up of grand electric HD7710 chip, and the data input pin of described grand electric HD7710 chip is connected to the teletransmission data signal output of described single-chip microcomputer 9.
Conveniently understand technique scheme of the present utility model, below by way of in concrete use-pattern, technique scheme of the present utility model is described in detail.
Described can power-off electric supply installation 5 directly for the soil moisture sensor, Temperature Humidity Sensor, oxygen sensor etc. of field monitoring provides operating voltage, can cut off the electricity supply in time to reduce power consumption to greatest extent in the time of inoperative.The data processing module be made up of AD620 chip and LM324 chip, the A/D modular converter be made up of MAX186CCPP chip, 0 ~ 5mV signal that described oxygen sensor and soil moisture sensor export exports described A/D modular converter to after described AD620 chip amplification process, and 0 ~ 5V signal that described Temperature Humidity Sensor exports exports described A/D modular converter to after the voltage stabilizing of described LM324 chip; Oxygen after process, moisture, temperature and humidity signal are input to the corresponding input end of described single-chip microcomputer 9 by described A/D modular converter respectively; Described single-chip microcomputer 9 the signal that oxygen, moisture, temperature and humidity signal and apparatus for monitoring power supply 3 detect is passed to monitoring client in real time by GPRS module, monitoring client control according to actual needs power supply open and close to save electricity.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a data acquisition unit, the lid (11) comprising box body (1) and match with described box body (1), it is characterized in that, electric supply installation (2) and apparatus for monitoring power supply (3) is provided with in described box body (1), wherein, described electric supply installation (2) comprises normal open electric supply installation (4) and can power-off electric supply installation (5), described normal open electric supply installation (4) is connected with data processing conveyer (6), described data processing conveyer (6) comprises data processing equipment (7) and is connected to the DTU (Data Transfer unit) (8) on described data processing equipment (7) in turn, single-chip microcomputer (9) and data link (10), wherein, described data processing equipment (6) comprises an AD620 chip and a LM324 chip, described DTU (Data Transfer unit) (8) comprises a MAX186CCPP chip, and, the two ends of described apparatus for monitoring power supply (3) are connected to described electric supply installation (2) and described single-chip microcomputer (9), described lid (11) is provided with the battery altering lid (12) matched with described electric supply installation (2).
2. data acquisition unit according to claim 1, is characterized in that, described data processing equipment (7) and the connected mode of described DTU (Data Transfer unit) (8) are that serial ports is connected.
3. data acquisition unit according to claim 2, is characterized in that, described DTU (Data Transfer unit) (8) and the connected mode of described single-chip microcomputer (9) are that serial ports is connected.
4. data acquisition unit according to claim 3, is characterized in that, described single-chip microcomputer (9) is STC series monolithic.
5. data acquisition unit according to claim 1, it is characterized in that, described data link (10) comprises a GPRS module be made up of grand electric HD7710 chip, further, the data input pin of described grand electric HD7710 chip is connected to the teletransmission data signal output of described single-chip microcomputer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243730.4U CN204705374U (en) | 2015-04-21 | 2015-04-21 | A kind of data acquisition unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243730.4U CN204705374U (en) | 2015-04-21 | 2015-04-21 | A kind of data acquisition unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204705374U true CN204705374U (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520243730.4U Expired - Fee Related CN204705374U (en) | 2015-04-21 | 2015-04-21 | A kind of data acquisition unit |
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| CN (1) | CN204705374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344905A (en) * | 2020-10-28 | 2021-02-09 | 孝感华中精密仪器有限公司 | Roadbed settlement detection device and method for prolonging battery replacement period of roadbed settlement detection device |
-
2015
- 2015-04-21 CN CN201520243730.4U patent/CN204705374U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344905A (en) * | 2020-10-28 | 2021-02-09 | 孝感华中精密仪器有限公司 | Roadbed settlement detection device and method for prolonging battery replacement period of roadbed settlement detection device |
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| 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: 20151014 |
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| CF01 | Termination of patent right due to non-payment of annual fee |