CN202101988U - Handheld water quality measuring instrument - Google Patents
Handheld water quality measuring instrument Download PDFInfo
- Publication number
- CN202101988U CN202101988U CN2011201835804U CN201120183580U CN202101988U CN 202101988 U CN202101988 U CN 202101988U CN 2011201835804 U CN2011201835804 U CN 2011201835804U CN 201120183580 U CN201120183580 U CN 201120183580U CN 202101988 U CN202101988 U CN 202101988U
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Abstract
The utility model discloses a handheld water quality measuring instrument, which comprises a master controller connected with a working power supply. The master controller comprises a singlechip and a database module which are mutually connected; the database module is connected with a communication protocol module used for communicating with a computer; the singlechip is connected with a signal conditioning module; the signal conditioning module is connected with a sensor module; and the sensor module comprises an intelligent conductivity/salinity sensor, an intelligent oxidation-reduction potential sensor, an intelligent PH value sensor, an intelligent master dissolved gas sensor, and an intelligent dissolved oxygen sensor. The handheld water quality measuring instrument can be operated for a long time, and has high measuring accuracy, small volume, and portability; and the measured water quality parameters can be stored in the water quality measuring instrument and a personal computer at the same time.
Description
Technical field
The utility model belongs to water quality measurement technology of instrument and meter field, concrete relates to a kind of hand-held water quality measurement appearance.
Background technology
Along with the aggravation of environmental pollution and the development of sewage disposal technology, the water quality detection status of industrial and agricultural production in modern times is increasingly important.
Present domestic research and development can be applied to culture fishery, live fish transportation, soilless culture, greenhouse production, sewage treatment area simultaneously, and it is lower to measure the measuring instrument precision and the reliability of conductivity/salinity, ORP, pH value, general dissolved gas (TGP), dissolved oxygen DO (DO); Receive technology and cost control, the domestic water quality appearance volume weight of measuring multiparameter is bigger than normal, and measurement data can not be stored in water quality measurement appearance and the computing machine simultaneously.
The utility model content
For overcoming deficiency of the prior art; The utility model aims to provide a kind of hand-held water quality measurement appearance; The selectable intelligence sensor of this measuring instrument comprises: conductivity/salinity sensor, ORP sensor, PH sensor, general dissolved gas sensor and dissolved oxygen sensor insert, but long-time operation, and measuring accuracy is high; Volume is convenient for carrying for a short time, and the measuring water quality parameter can be stored in water quality measurement appearance and the personal computer simultaneously.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is realized through following technical scheme:
A kind of hand-held water quality measurement appearance; It comprises that one connects the master controller of working power; Said master controller comprises interconnective single-chip microcomputer and DBM; Said DBM is connected with the communication protocol module that is used for the computing machine communication, and said single-chip microcomputer is connected with a signal condition module, and said signal condition module is connected with sensor assembly.
Further, said sensor assembly comprises intelligent conductivity/salinity sensor, intelligent ORP sensor, intelligent pH value sensor, intelligent general dissolved gas sensor and intelligent dissolved oxygen sensor.
Preferably, said master controller also comprises a LCD display module, and said LCD display module connects said single-chip microcomputer.
Preferably, said master controller also comprises a key-press module, and said key-press module connects said single-chip microcomputer.
The principle of work of the utility model is following:
Sensor assembly is that intelligent conductivity/salinity sensor, intelligent ORP sensor, intelligent pH value sensor, intelligent general dissolved gas sensor and intelligent dissolved oxygen sensor are accomplished the A/D conversion in built-in chip.Sensor assembly is connected with the signal condition module and promptly amplifies through signal; The output digital signal is decoded at single-chip microcomputer; Then with DBM in information compare data messages such as obtaining measuring conductivity/salinity, ORP, general dissolved gas, dissolved oxygen DO and show through the LCD display module; Measurement data can be stored in the DBM, also can pass through communication protocol module, i.e. RS232 communication is connected into computing machine.Key-press module on the panel can let the user directly system issued an order.
Compared with prior art, the utlity model has following beneficial effect:
1. the utility model can be applied to culture fishery, live fish transportation, soilless culture, greenhouse production, sewage treatment area simultaneously; And can measure conductivity/salinity, ORP, pH value, total solution gas (TGP), dissolved oxygen DO (DO) etc., measuring accuracy is high.Especially electric polarization conductivity/salinity sensor combines with singlechip technology, microsystems technology; Realize the robotization of conductance measurement; The adaptability and the measuring accuracy of conductance measurement all are improved; For overcoming because of adopting ac power supply to measure the polarization phenomena that electrical conductivity of solution produces, the utility model can be equipped with the AC/DC changeover switch that has charging cable of a 1.5m/5ft, has improved measuring accuracy; Intelligence pH value sensor is through being connected with single-chip microcomputer, and promptly the mode of MICROCOMPUTER PROCESSING is eliminated the error that produces because of factors such as location, temperature compensation, slope correction, improves measuring accuracy.
2. but the utility model internal battery can work long hours after the charging, carries, and reliability is high; But long-play, failure rate is low.
3. be provided with DBM in the primary controller, the information that from intelligence sensor, reads can directly be stored son in internal database, also is connected in the computing machine through special software and RS232 communication.
Above-mentioned explanation only is the general introduction of the utility model technical scheme, in order more to know the technological means of understanding the utility model, and can implement according to the content of instructions, below with the preferred embodiment of the utility model and conjunction with figs. specify as after.The embodiment of the utility model is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Accompanying drawing described herein is used to provide the further understanding to the utility model, constitutes the application's a part, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the utility model.
Label declaration among the figure: 1, master controller, 101, single-chip microcomputer, 102, the LCD display module, 103, DBM, 104, key-press module, 2, sensor assembly, 3, working power, 4, communication protocol module, 5, computing machine, 6, the signal condition module.
Embodiment
Below with reference to accompanying drawing and combine embodiment, specify the utility model.
Referring to shown in Figure 1; A kind of hand-held water quality measurement appearance; It comprises that one connects the master controller 1 of working power 3, and said master controller 1 comprises interconnective single-chip microcomputer 101 and DBM 103, and said DBM 103 is connected with the communication protocol module 4 that is used for computing machine 5 communications; Said single-chip microcomputer 101 is connected with a signal condition module 6, and said signal condition module 6 is connected with sensor assembly 2.
Further, said sensor assembly 2 comprises intelligent conductivity/salinity sensor, intelligent ORP sensor, intelligent pH value sensor, intelligent general dissolved gas sensor and intelligent dissolved oxygen sensor.
Preferably, said master controller 1 also comprises a LCD display module 102, and said LCD display module 102 connects said single-chip microcomputer 101.
Preferably, said master controller 1 also comprises a key-press module 104, and said key-press module 104 connects said single-chip microcomputer 101.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (4)
1. hand-held water quality measurement appearance; It is characterized in that: comprise that one connects the master controller (1) of working power (3); Said master controller (1) comprises interconnective single-chip microcomputer (101) and DBM (103); Said DBM (103) is connected with the communication protocol module (4) that is used for computing machine (5) communication, and said single-chip microcomputer (101) is connected with a signal condition module (6), and said signal condition module (6) is connected with sensor assembly (2).
2. according to hand-held water quality measurement appearance according to claim 1, it is characterized in that: said sensor assembly (2) comprises intelligent conductivity/salinity sensor, intelligent ORP sensor, intelligent pH value sensor, intelligent general dissolved gas sensor and intelligent dissolved oxygen sensor.
3. according to hand-held water quality measurement appearance according to claim 1 and 2, it is characterized in that: said master controller (1) also comprises a LCD display module (102), and said LCD display module (102) connects said single-chip microcomputer (101).
4. according to hand-held water quality measurement appearance according to claim 1 and 2, it is characterized in that: said master controller (1) also comprises a key-press module (104), and said key-press module (104) connects said single-chip microcomputer (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201835804U CN202101988U (en) | 2011-06-02 | 2011-06-02 | Handheld water quality measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201835804U CN202101988U (en) | 2011-06-02 | 2011-06-02 | Handheld water quality measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202101988U true CN202101988U (en) | 2012-01-04 |
Family
ID=45387993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201835804U Expired - Fee Related CN202101988U (en) | 2011-06-02 | 2011-06-02 | Handheld water quality measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202101988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809637A (en) * | 2011-06-02 | 2012-12-05 | 伯英孚水质科技(苏州)有限公司 | Handheld water quality measuring instrument |
| CN107449447A (en) * | 2017-07-31 | 2017-12-08 | 国家海洋局北海环境监测中心 | Hand-held maritime meteorological monitoring device |
-
2011
- 2011-06-02 CN CN2011201835804U patent/CN202101988U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809637A (en) * | 2011-06-02 | 2012-12-05 | 伯英孚水质科技(苏州)有限公司 | Handheld water quality measuring instrument |
| CN107449447A (en) * | 2017-07-31 | 2017-12-08 | 国家海洋局北海环境监测中心 | Hand-held maritime meteorological monitoring device |
| CN107449447B (en) * | 2017-07-31 | 2020-04-21 | 国家海洋局北海环境监测中心 | Hand-held marine meteorological monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU BINTEER WATER TREATMENT CO., LTD. Free format text: FORMER OWNER: POINT FOUR WATER QUALITY TECHNOLOGIES (SUZHOU) CO., LTD. Effective date: 20130619 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215000 SUZHOU, JIANGSU PROVINCE TO: 215011 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130619 Address after: 215011 No. 371 ho Shan Road, New District, Jiangsu, Suzhou Patentee after: SUZHOU PENTAIR WATER TREATMENT CO., LTD. Address before: 215000 building, No. 5, Xiangyang Road, No. 198, Xiangyang Road, hi tech Zone, Jiangsu, Suzhou, 3 Patentee before: Point Four Water Quality Technologies (Suzhou) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20170602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |