CN204788565U - Integration water -stage transmitter - Google Patents
Integration water -stage transmitter Download PDFInfo
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- CN204788565U CN204788565U CN201520467424.9U CN201520467424U CN204788565U CN 204788565 U CN204788565 U CN 204788565U CN 201520467424 U CN201520467424 U CN 201520467424U CN 204788565 U CN204788565 U CN 204788565U
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- water
- pipe nipple
- mainboard
- permeable
- end cap
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- Testing Or Calibration Of Command Recording Devices (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The utility model provides an integration water -stage transmitter, including waterproof case, be equipped with mainboard, power and pressure sensor in the shell, the power is the mainboard power supply, the mainboard is used for record and processing data, pressure sensor is to mainboard transmission signal, and the shell bottom is equipped with the chamber of permeating water, it is equipped with the cap that permeates water to permeate water chamber bottom, the intracavity that permeates water is filled there is the membrane of permeating water, the chamber one side of permeating water is located to pressure sensor's diaphragm, the shell top is equipped with end cap and communication interface, communication interface sets up in the end cap below. The utility model discloses a dry battery power supply and large capacity storage module can take notes the water level data for a long time, through integral type seal structure, guarantee long -term steady job state, and the whole encapsulation of all parts of this record appearance are in the anticorrosion casing, and the mountable realizes the long -term automatic recording of water level in under water. This record appearance is convenient for operate, and is easy to assemble, saves artifical maintenance volume.
Description
Technical field
The utility model belongs to hydrographic data pen recorder technical field, is specifically related to a kind of integrated registering instrument that automatically can record water level.
Background technology
Along with expanding economy, people pay close attention to these liquid in river, reservoir and container etc. and increasingly pay attention to, and the height of liquid level especially water level affects the productive life of people to a certain extent.Can the mode of monitoring water level, accuracy, data transmission directly have influence on observation personnel and understand the multidate information of water level in time and make corresponding preventive measure.The mode of current survey water level has the mode such as graduated scale, level sensor, graduated scale obtains data essentially by artificial observation, easily there is the phenomenons such as measurement data out of true, error are large, current level sensor is observed by cable transmission data, but in actual installation process wiring trouble, also need to build a station nearby, cost is higher.
Summary of the invention
In order to solve the problem, the purpose of this utility model is the pressure type mariograph providing a kind of integrated structure design, can automatically record and store data, without the need to external cable.
The utility model provides following technical scheme:
A kind of integrated water-stage transmitter, comprise waterproof case, mainboard, power supply and pressure transducer is provided with in described shell, described power supply is main board power supply, described mainboard is used for record and process data, described pressure transducer is to mainboard signal transmission, outer casing bottom is provided with permeable chamber, permeable cap is provided with bottom described permeable chamber, water permeable membrane is filled with in described permeable chamber, the diaphragm of described pressure transducer is located at side, permeable chamber, and described cover top portion is provided with end cap and communication interface, and described communication interface is arranged on below end cap.
Further, be also provided with temperature sensor in described shell, described temperature sensor is to mainboard signal transmission.
Further, described shell comprises permeable pipe nipple, sensor pipe nipple, main frame pipe nipple, battery short section, end cap pipe nipple from bottom to up successively, be tightly connected between each pipe nipple, described permeable cap and water permeable membrane are located in permeable pipe nipple, described pressure transducer and temperature sensor are located in sensor pipe nipple, described mainboard is located in main frame pipe nipple, and described power supply is located in battery short section, and described end cap and communication interface are located in end cap pipe nipple.
Further, be threaded connection between described each pipe nipple.
Further, O-ring seal is provided with between described each pipe nipple.
Further, described end cap is connected with tether.
Further, described power supply is dry cell batteries.
Further, described communication interface is aviation socket.
Further, described mainboard comprises governor circuit, power-switching circuit, signal conditioning circuit and memory module, for governor circuit is powered after described power-switching circuit is used for converting the electric energy that power supply exports to suitable voltage, transfer in governor circuit after the signal that described signal conditioning circuit exports for the treatment of pressure transducer and temperature sensor, the data that described memory module collects for storing governor circuit.
Further, described governor circuit comprises single-chip microcomputer.
Owing to have employed above-mentioned technical scheme, the utility model compared with prior art, has following advantage and good effect:
Adopt dry cell power supply and high-capacity storage module, can long record waterlevel data, integrated sealing structure, ensure long-acting stable duty, the all parts of this registering instrument are all encapsulated in anticorrosion housing, can be installed under water, realize the long-term record automatically of water level.This registering instrument convenient operation, convenient installation, saves manual maintenance amount.
Accompanying drawing explanation
The integrated water-stage transmitter structural representation that Fig. 1 provides for the utility model;
Fig. 2 is permeable pipe nipple and operative sensor pipe nipple structural representation;
Fig. 3 is end cap pipe nipple structural representation;
Fig. 4 is electronic devices and components connection diagram in mariograph.
Reference numerals list:
1-shell, the permeable pipe nipple of 1-2-, 1-3-sensor pipe nipple, 1-4-main frame pipe nipple, 1-5-battery short section, 1-6-end cap pipe nipple, the permeable cap of 2-, 3-water permeable membrane, 4-O-ring seal, 5-pressure transducer, 6-temperature sensor, 7-mainboard, 8-power supply, 9-end cap, 10-aviation socket.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, following embodiment should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
Refer to Fig. 1 ~ Fig. 3, integration water-stage transmitter has anticorrosion shell 1, because needs record data for a long time under water, shell should accomplish that integral waterproofing seals, shelling machine is become multi-segment structure by this registering instrument, from bottom to top comprise successively: permeable pipe nipple 1-2, sensor pipe nipple 1-3, main frame pipe nipple 1-4, battery short section 1-5, end cap pipe nipple 1-6, be threaded connection between each pipe nipple, and O RunddichtringO 4 is set in junction to reach sealing effectiveness.
Wherein, bottom permeable pipe nipple 1-2, there is permeable cap 2, permeable cap 2 has permeable hole, permeable chamber is formed in permeable cap 2, water permeable membrane 3 is filled with in permeable chamber, permeable pipe nipple 1-2 is connected with sensor pipe nipple 1-3, and be provided with pressure transducer 5 in sensor pipe nipple 1-3, the pressure-sensitive diaphragm in pressure transducer is located at the side in permeable chamber.Also temperature sensor 6 can be provided with in sensor pipe nipple 1-3, water temperature can not only be recorded, temperature compensation can also be carried out when calculating waterlevel data, make the waterlevel data that finally draws more accurate (measure water level trip temperature compensation of going forward side by side by pressure principle and all belong to prior art, be not described in detail in the utility model).Sensor pipe nipple 1-3 is connected with main frame pipe nipple 1-4, mainboard 7 is provided with in main frame pipe nipple 1-4, mainboard is used for record and process data, as shown in Figure 4, it specifically comprises governor circuit, power-switching circuit, signal conditioning circuit and memory module, wherein governor circuit comprises single-chip microcomputer and A/D conversion chip, when adopting the single-chip microcomputer of integrated A/D conversion chip, then without the need to connecting extra A/D conversion chip again, single-chip microcomputer mainly completes pressure, the collection of temperature data, and the conversion between memory module data, power management, data communication is carried out with RS485, and utilize direct-reading instrument to carry out the reading of data, for governor circuit is powered after power-switching circuit is used for converting the electric energy that power supply exports to suitable voltage, the output voltage of pressure transducer is converted into 0.25V-2.25V by signal conditioning circuit, send into after changing in the A/D conversion chip of governor circuit and finally export in single-chip microcomputer, the resistance variations of temperature sensor is converted into change in voltage by signal conditioning circuit, send into after changing in the A/D conversion chip of governor circuit and finally export in single-chip microcomputer, memory module uses the storage chip of 16Mbit, completes the storage of the data such as pressure, temperature that single-chip microcomputer in governor circuit collects.Battery short section 1-5 comprises power supply 8, the utility model preferably adopts 2 joint 3.6V dry cells to be connected into dry cell batteries and powers, because power supply output total voltage is 7.2V, the cell voltage of 7.2V is converted into 5V and 3.3V and supplies subsequent conditioning circuit use by power-switching circuit.Be provided with end cap 9 and aviation socket 10 in end cap pipe nipple 1-6, end cap 9 is as the top seal of shell, and aviation socket 10 is arranged on below end cap, and end cap 9 is connected with tether.Aviation socket is as just a kind of example, and those skilled in that art also can adopt the conventional short-range signal transmission modes such as USB interface to replace aviation socket.
When using this registering instrument, assemble each parts, dry cell batteries is installed, after pipe nipple each in registering instrument is tightly connected, registering instrument is inserted in water, registering instrument is fixed on bank or buoy by the tether on end cap 9, water enters in permeable chamber by permeable cap 2, and the water permeable membrane in cavity filters impurities in water, and the diaphragm of pressure transducer 5 experiences the pressure of water, force value is transferred to governor circuit, after data processing, finally calculates water level value be stored in memory module.When needing downloading data, tether can be lifted registering instrument is left the water, open end cap 9, data cable be inserted aviation socket 10 downloading data, wait download to complete, build end cap 9, registering instrument is put into water, start record again.
Technological means disclosed in the utility model scheme is not limited only to the technological means disclosed in above-mentioned embodiment, also comprises the technical scheme be made up of above technical characteristic combination in any.
Claims (10)
1. an integrated water-stage transmitter, comprise waterproof case, it is characterized in that: in described shell, be provided with mainboard, power supply and pressure transducer, described power supply is main board power supply, described mainboard is used for record and process data, described pressure transducer is to mainboard signal transmission, outer casing bottom is provided with permeable chamber, permeable cap is provided with bottom described permeable chamber, water permeable membrane is filled with in described permeable chamber, the diaphragm of described pressure transducer is located at side, permeable chamber, and described cover top portion is provided with end cap and communication interface, and described communication interface is arranged on below end cap.
2. integrated water-stage transmitter according to claim 1, it is characterized in that: be also provided with temperature sensor in described shell, described temperature sensor is to mainboard signal transmission.
3. integrated water-stage transmitter according to claim 1, it is characterized in that: described shell comprises permeable pipe nipple, sensor pipe nipple, main frame pipe nipple, battery short section, end cap pipe nipple from bottom to up successively, be tightly connected between each pipe nipple, described permeable cap and water permeable membrane are located in permeable pipe nipple, described pressure transducer and temperature sensor are located in sensor pipe nipple, described mainboard is located in main frame pipe nipple, described power supply is located in battery short section, and described end cap and communication interface are located in end cap pipe nipple.
4. integrated water-stage transmitter according to claim 3, is characterized in that: be threaded connection between described each pipe nipple.
5. integrated water-stage transmitter according to claim 4, is characterized in that: be provided with O-ring seal between described each pipe nipple.
6. integrated water-stage transmitter according to claim 1, is characterized in that: described end cap is connected with tether.
7. integrated water-stage transmitter according to claim 1, is characterized in that: described power supply is dry cell batteries.
8. integrated water-stage transmitter according to claim 1, is characterized in that: described communication interface is aviation socket.
9. integrated water-stage transmitter according to claim 1, it is characterized in that: described mainboard comprises governor circuit, power-switching circuit, signal conditioning circuit and memory module, for governor circuit is powered after described power-switching circuit is used for converting the electric energy that power supply exports to suitable voltage, transfer in governor circuit after the signal that described signal conditioning circuit exports for the treatment of pressure transducer and temperature sensor, the data that described memory module collects for storing governor circuit.
10. integrated water-stage transmitter according to claim 9, is characterized in that: described governor circuit comprises single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520467424.9U CN204788565U (en) | 2015-07-02 | 2015-07-02 | Integration water -stage transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520467424.9U CN204788565U (en) | 2015-07-02 | 2015-07-02 | Integration water -stage transmitter |
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| Publication Number | Publication Date |
|---|---|
| CN204788565U true CN204788565U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520467424.9U Active CN204788565U (en) | 2015-07-02 | 2015-07-02 | Integration water -stage transmitter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106657326A (en) * | 2016-12-20 | 2017-05-10 | 南京南瑞集团公司 | Integrated long-distance water level recorder based on compass communication and compass message encoding method |
| CN117516660A (en) * | 2023-11-07 | 2024-02-06 | 北京华益瑞科技有限公司 | Self-recording water level gauge |
-
2015
- 2015-07-02 CN CN201520467424.9U patent/CN204788565U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106657326A (en) * | 2016-12-20 | 2017-05-10 | 南京南瑞集团公司 | Integrated long-distance water level recorder based on compass communication and compass message encoding method |
| CN117516660A (en) * | 2023-11-07 | 2024-02-06 | 北京华益瑞科技有限公司 | Self-recording water level gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151222 Address after: 210012 No. 11 West dragon road, Yuhuatai District, Jiangsu, Nanjing Patentee after: Jiangsu Nanshui Technology Co., Ltd. Address before: 210012 Yuhuatai Province, Nanjing District, the core of the bridge street, No. 95, No. Patentee before: Nanjing Water Conservancy & Hydrology Automatization Inst., Ministry of Water Co |