CN201600163U - Hydrological telemetering device - Google Patents

Hydrological telemetering device Download PDF

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Publication number
CN201600163U
CN201600163U CN2009202527432U CN200920252743U CN201600163U CN 201600163 U CN201600163 U CN 201600163U CN 2009202527432 U CN2009202527432 U CN 2009202527432U CN 200920252743 U CN200920252743 U CN 200920252743U CN 201600163 U CN201600163 U CN 201600163U
Authority
CN
China
Prior art keywords
processing unit
central processing
circuit
telemetering device
hydrological telemetering
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
CN2009202527432U
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Chinese (zh)
Inventor
柳平增
梁勇
唐龙业
李光忠
王捷
柳建增
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 CN2009202527432U priority Critical patent/CN201600163U/en
Application granted granted Critical
Publication of CN201600163U publication Critical patent/CN201600163U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a hydrological telemetering device, which comprises a central processor, a clock circuit, a display, a storage unit and a keyboard, wherein the clock circuit, the display, the storage unit and the keyboard are connected with the central processor. The hydrological telemetering device is characterized by further comprising a rainfall sensor and a liquid level sensor, the rainfall sensor is connected with the central processor via a shaping filter interface circuit, the liquid level sensor is connected with the central processor via a code conversion circuit, a wireless communication module is connected to the central processor, and the display is connected with the central processor via a photoelectric isolating circuit. Compared with the prior art, the hydrological telemetering device has the advantages of automatically collecting, sending and storing water level and rainfall information.

Description

The hydrological telemetering device
One, technical field
The utility model relates to a kind of hydrological telemetering device.
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.
Hydrology condensate tank of dehumidifier is the device that water level information is carried out real-time telemetry, transmission and processing, is the advanced means that effectively solves river basin and reservoir flood forecasting, flood control scheduling and water resources rational use.General water conservancy projects all has own ability to bear, and this ability to bear generally is to be weighed by water level, need be when approaching limiting water level to the water conservancy projects decompression that discharges water, otherwise can bring hidden danger to people's safety of life and property.
Three, summary of the invention
The utility model provides the hydrological telemetering device that can be used for monitoring the hydrology water level and the hydrology water yield 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 hydrological telemetering device, comprise central processing unit, be connected with clock circuit, display, storer, keyboard with central processing unit, comprise a rain sensor and liquid level sensor, described rainfall sensor is connected central processing unit with liquid level sensor through interface conversion circuit, is connected with wireless communication module with central processing unit.
Above-mentioned hydrological telemetering device, described rain sensor filter interface circuit through shaping and connect central processing unit.
Above-mentioned hydrological telemetering device, the encoded change-over circuit of described liquid level sensor connects central processing unit.
Above-mentioned hydrological telemetering device, described display connects central processing unit through photoelectric isolating circuit.
The utility model compared with prior art has the following advantages:
This device can be converted to electric signal with the switching value of level sensor, the information of liquid level sensor is encoded, water level and rainfall information are sent in the central processing unit, can monitor in real time the situation of water level and rainfall, simultaneously the situation of water level and rainfall can be sent to server, be convenient to knowing of people, for the action of implementing next step provides information.This device sensor adopts mechanical coding, does not need power supply.Can realize automatic measurement, data processing, data storage, data presentation inquiry and emission function in integrated function, simple in structure, easy to use, the reliability height, cost is low; Realize accurate, the collection automatically of water level information, and solved the contradiction between high precision and the low cost.After storehouse, river etc. are dry, need not manual synchronizing when coming water, reusable; And image data carried out long preservation, and can be widely used in fields such as rivers, lake, reservoir, water channel, hydroelectric power plant, have the advantages that adaptability is strong, purposes is wide.
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 hydrological telemetering device comprises central processing unit 1, is connected with clock circuit 7, storer 8, keyboard 6, display 2, wireless module 5 with central processing unit; Be provided with rain sensor 4, this sensor filters interface circuit 3 through shaping and connects central processing unit 1; Be provided with liquid level sensor 9, the encoded conversion interface circuit 10 of this sensor connects central processing unit 1.
Described physical circuit connection layout as shown in Figure 2, Fig. 3 to Fig. 8 is the concrete structure enlarged 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 1, 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.
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, P5 interface connect SN74LVC4245, and the encoded conversion of SN74LVC4245 interface connects liquid level sensor 9.
Rain sensor 4 is selected JDZ 05-1 for use, and this rain sensor 4 converts 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, be used for the pulse signals shaping, and filter undesired signal.Its interface circuit is as shown in Figure 8: rainfall detecting device 4 output signals are communicated with through the J18 interface, after filtering through shaping, insert 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.
Water level and rainfall information and storage can be gathered, be launched to the utility model automatically, carries out Real Time Monitoring, enters low-power consumption mode during no rainfall, have easy to use, reliability height, low cost and other advantages.

Claims (4)

1. hydrological telemetering device, 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 and liquid level sensor, described rainfall sensor is connected central processing unit with liquid level sensor through interface conversion circuit, is connected with wireless communication module with central processing unit.
2. hydrological telemetering device according to claim 1 is characterized in that: described rain sensor filters interface circuit through shaping and connects central processing unit.
3. hydrological telemetering device according to claim 1 is characterized in that: the encoded change-over circuit of described liquid level sensor connects central processing unit.
4. hydrological telemetering device according to claim 1 is characterized in that: described display connects central processing unit through photoelectric isolating circuit.
CN2009202527432U 2009-11-11 2009-11-11 Hydrological telemetering device Expired - Fee Related CN201600163U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202527432U CN201600163U (en) 2009-11-11 2009-11-11 Hydrological telemetering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202527432U CN201600163U (en) 2009-11-11 2009-11-11 Hydrological telemetering device

Publications (1)

Publication Number Publication Date
CN201600163U true CN201600163U (en) 2010-10-06

Family

ID=42811224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202527432U Expired - Fee Related CN201600163U (en) 2009-11-11 2009-11-11 Hydrological telemetering device

Country Status (1)

Country Link
CN (1) CN201600163U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102768525A (en) * 2012-08-09 2012-11-07 昆山宏凌电子有限公司 River regime monitoring system
CN103022973A (en) * 2012-11-27 2013-04-03 河南科技大学 Electric shock preventing device and electric shock preventing method for advertising board in rainy day
CN103064434A (en) * 2011-10-19 2013-04-24 沁阳市电业综合公司 Hydropower station differential pressure measurement and monitor device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103064434A (en) * 2011-10-19 2013-04-24 沁阳市电业综合公司 Hydropower station differential pressure measurement and monitor device
CN102768525A (en) * 2012-08-09 2012-11-07 昆山宏凌电子有限公司 River regime monitoring system
CN103022973A (en) * 2012-11-27 2013-04-03 河南科技大学 Electric shock preventing device and electric shock preventing method for advertising board in rainy day
CN103022973B (en) * 2012-11-27 2014-11-12 河南科技大学 Electric shock preventing device and electric shock preventing method for advertising board in rainy day

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101006

Termination date: 20111111