CN201527485U - Hydrology rainfall information acquisition device - Google Patents

Hydrology rainfall information acquisition device Download PDF

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Publication number
CN201527485U
CN201527485U CN2009202527428U CN200920252742U CN201527485U CN 201527485 U CN201527485 U CN 201527485U CN 2009202527428 U CN2009202527428 U CN 2009202527428U CN 200920252742 U CN200920252742 U CN 200920252742U CN 201527485 U CN201527485 U CN 201527485U
Authority
CN
China
Prior art keywords
processing unit
central processing
rainfall information
rainfall
hydrology
Prior art date
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.)
Expired - Fee Related
Application number
CN2009202527428U
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Chinese (zh)
Inventor
梁勇
张承明
柳平增
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Agricultural University
Original Assignee
Shandong Agricultural University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Agricultural University filed Critical Shandong Agricultural University
Priority to CN2009202527428U priority Critical patent/CN201527485U/en
Application granted granted Critical
Publication of CN201527485U publication Critical patent/CN201527485U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a hydrology rainfall information acquisition device. The hydrology rainfall information acquisition device is characterized in that a central processing unit and a rainfall sensor are included, wherein a clock circuit, a display, a memory, a keyboard and a wireless communication module are connected with the central processing unit; and the rainfall sensor is connected with the central processing unit through a shaping and filtering interface circuit. Compared with the prior art, the hydrology rainfall information acquisition device sealed has the advantages of automatic collection, transmission and storage of rainfall information.

Description

Hydrology rainfall information harvester
One, technical field
The utility model relates to a kind of hydrology rainfall information harvester.
Two, background technology
Along with the construction of present social water conservancy, large, medium and small reservoir or other water conservancy projectss are more and more, reservoir or other water conservancy projects facilities often aloft or closer from the people, if will lead to disaster to the supervision of this water conservancy is unfavorable.
Hydrology rainfall is a multidate information, and its size directly is concerned about the variation of next step water level, so can be indirectly provide information for the safety of water conservancy projects to a dynamic monitoring of rainfall.Hydrology rainfall is the important content of regimen information, is to use remote measurement, communication, computer and network technologies, finishes the basin or surveys the isolated plant of rainfall amount data acquisition, transmission and the processing of district's internal fixation and mobile site.Can be flood control and flood damage early warning decision support is provided.
Three, summary of the invention
The utility model provides the hydrology rainfall information harvester of a kind of automatic collection, transmission rainfall information to above weak point.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of hydrology rainfall information harvester, comprise central processing unit, be connected with clock circuit, display, storer, keyboard with central processing unit, also comprise a rain sensor, described rainfall sensor filters interface circuit through shaping and connects central processing unit, is connected with wireless communication module with central processing unit.Described display connects central processing unit through photoelectric isolating circuit.
The utility model compared with prior art has the following advantages:
(1) gathers, sends rainfall information, on-the-spot solid-state storage automatically;
(2) receive the telemetry station instruction in real time, carry out reasonalbeness check, automatically perform;
Automatically enter low-power consumption mode when (3) real-time monitoring system operation, no rainfall;
(4) on-the-spot to data message random challenge and demonstration.
Four, description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the physical circuit connection diagram of this device;
Fig. 3 is the A portion enlarged diagram of Fig. 2;
Fig. 4 is the B portion enlarged diagram of Fig. 2;
Fig. 5 is the C portion enlarged diagram of Fig. 2;
Fig. 6 is the D portion enlarged diagram of Fig. 2;
Fig. 7 is the E portion enlarged diagram of Fig. 2;
Fig. 8 is the F portion enlarged diagram of Fig. 2.
Five, embodiment
The following correlation technique content of not addressing all can adopt or use for reference prior art.
As shown in Figure 1, a kind of hydrology rainfall information harvester comprises central processing unit 1, is connected with clock circuit 7, storer 8, keyboard 6, display 2, wireless module 5 with central processing unit 1; Be provided with rain sensor 4, this sensor filters interface circuit 3 through shaping and connects central processing unit 1.
Described physical circuit connection layout as shown in Figure 2, Fig. 3 to Fig. 8 is the structure for amplifying synoptic diagram of Fig. 2, described central processing unit 1 is selected the MSP430F149 processor for use, storer 8 is selected serial storage for use, model is AT24C256,5,6 interfaces of storer 8 connect 50,51 interfaces of central processing unit, and storer 8 can be preserved the rainfall information of gathering.
Clock chip is selected the SD2003ASI chip for use, and 1,7,8 interfaces of this chip connect 19,2,3 interfaces of central processing unit 1 respectively, and clock chip can be used to write down the correct time that rainfall information takes place.
Display 2 is selected the OCMJ4*8C LCD for use, is used for showing the rainfall Information Monitoring, and it is in turn through being 4,5,6 interfaces of interface J7, J6, photoelectric isolating circuit, J5, J4 connection central processing unit 1.
Wireless transmission 5 has been selected the GPRS wireless transmission method for use, and selecting model for use is H7118, and it is through 28,29,30,31,34,35 interfaces of interface J11 connection central processing unit 1, and it can be transferred to server by communication network with the rainfall information of terminal collection.
The P4 of central processing unit 1, P5 interface connect SN74LVC4245, can be used for expanding the connection level sensor.
Rain sensor 4 is selected JDZ 05-1 for use, and these rainfall sensing 4 devices convert rainfall information to pulse information, and what send is a momentary pulse signal, central processing unit 1 can not directly receive, so need an interface circuit 3, be used for the pulse signals shaping, and filter undesired signal.Its interface circuit is as shown in Figure 8: the rainfall detector output signal is communicated with through the J18 interface, after filtering through shaping, inserts central processing unit 1 through interface J17, J10 again.
J9 is mainly used to connect keyboard.
Pick-up unit is provided with expansion interface J10, J15, J16, is convenient to the expansion of pick-up unit.
Rainfall information and storage can be gathered, be launched to the utility model automatically, monitors in real time, enters low-power consumption mode during no rainfall.

Claims (3)

1. hydrology rainfall information harvester, comprise central processing unit, be connected with clock circuit, display, storer, keyboard with central processing unit, it is characterized in that: comprise a rain sensor, described rainfall sensor connects central processing unit through interface conversion circuit, is connected with wireless communication module with central processing unit.
2. hydrology rainfall information harvester according to claim 1 is characterized in that: described rain sensor filters interface circuit through shaping and connects central processing unit.
3. hydrology rainfall information harvester according to claim 1, it is characterized in that: described display connects central processing unit through photoelectric isolating circuit.
CN2009202527428U 2009-11-11 2009-11-11 Hydrology rainfall information acquisition device Expired - Fee Related CN201527485U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202527428U CN201527485U (en) 2009-11-11 2009-11-11 Hydrology rainfall information acquisition device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202527428U CN201527485U (en) 2009-11-11 2009-11-11 Hydrology rainfall information acquisition device

Publications (1)

Publication Number Publication Date
CN201527485U true CN201527485U (en) 2010-07-14

Family

ID=42518770

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202527428U Expired - Fee Related CN201527485U (en) 2009-11-11 2009-11-11 Hydrology rainfall information acquisition device

Country Status (1)

Country Link
CN (1) CN201527485U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103293567A (en) * 2013-05-30 2013-09-11 成都众山科技有限公司 Multifunctional telemetry terminal with rainfall telemetry function
CN103295367A (en) * 2013-05-30 2013-09-11 成都众山科技有限公司 Multifunctional telemetry system with flash flood monitoring and warning function
CN103308957A (en) * 2013-05-30 2013-09-18 成都众山科技有限公司 Multifunctional telemetry terminal with rainfall telemetry function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103293567A (en) * 2013-05-30 2013-09-11 成都众山科技有限公司 Multifunctional telemetry terminal with rainfall telemetry function
CN103295367A (en) * 2013-05-30 2013-09-11 成都众山科技有限公司 Multifunctional telemetry system with flash flood monitoring and warning function
CN103308957A (en) * 2013-05-30 2013-09-18 成都众山科技有限公司 Multifunctional telemetry terminal with rainfall telemetry function

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100714

Termination date: 20101111

C17 Cessation of patent right