CN204166676U - A kind of telemetry terminal system device on duty - Google Patents
A kind of telemetry terminal system device on duty Download PDFInfo
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- CN204166676U CN204166676U CN201420587271.7U CN201420587271U CN204166676U CN 204166676 U CN204166676 U CN 204166676U CN 201420587271 U CN201420587271 U CN 201420587271U CN 204166676 U CN204166676 U CN 204166676U
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- microprocessor
- duty
- terminal system
- telemetry terminal
- sensor
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Abstract
The utility model discloses a kind of telemetry terminal system device on duty, comprise microprocessor, sensor, storer, display module and power module, described storer, display module and power module are all connected on the microprocessor, described sensor is connected with microprocessor by photoelectric isolating circuit, described sensor comprises tipping-bucket rain-gauge, float type level meter and ORP sensor, described microprocessor is also connected with DC/DC transducer, it is cheap, accuracy of detection is high, improves the accuracy of hydrologic(al) prognosis namely to the forecasting accuracy of disaster.
Description
Technical field
The utility model relates to monitoring terminal apparatus field, more particularly, relates to a kind of hydrological telemetering terminal device on duty.
Background technology
Sichuan is in basin, and its water yield is large, makes the ground that takes place frequently becoming bloods and droughts, and climate change, the aggravation of activity in production, and Extreme Weather Events exacerbates the generation of floods and droughts the condition of a disaster more.As one of disaster the most serious in the world, flood is almost annual all to be occurred in China, and the casualties that its frequent degree and other disasteies caused thereof cause and property loss, far above developed country.
When monitoring the hydrology, the data such as rainfall, water level are the master datas of Forecasting Flood.Existing telemetry terminal system device on duty, sensor is directly connected with microprocessor, carries out signal transmission, and outer signals interference is large, makes to be affected to the accuracy of detection of the hydrology; To the detection of the water yield, it generally adopts siphon rainfall recorder or easy rain gage for it, pressure type water gauge or sound wave type water-level gauge are generally adopted to the measurement of water level, adopt siphon rainfall recorder, easy rain gage and pressure type water gauge, it is cheap, and its precision is not high; Adopt sound wave type water-level gauge, although it is high to the monitoring accuracy of water level, its price, cost is high, and one-side precision of flooding well can not improve the accuracy of detection to the hydrology.And in Sichuan, in rainy season, often the disaster such as flood occurs, the life and property loss brought can not be estimated, namely improves the degree of accuracy of telemetry terminal system equipment on duty, improve the monitoring accuracy to the hydrology and the analysis accuracy of judgement degree to disaster most important.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of telemetry terminal system device on duty, and it is cheap, and accuracy of detection is high, improves the accuracy of hydrologic(al) prognosis namely to the forecasting accuracy of disaster.
The technical scheme in the invention for solving the above technical problem is:
A kind of telemetry terminal system device on duty, comprise microprocessor, sensor, storer, display module and power module, described storer, display module and power module are all connected on the microprocessor, described sensor is connected with microprocessor by photoelectric isolating circuit, described sensor comprises tipping-bucket rain-gauge, float type level meter and ORP sensor, and described microprocessor is also connected with DC/DC transducer.In the utility model, power module is microprocessor, display module is powered, and sensor gathers each data and sends to microprocessor to process and store in memory, and the data of collection show by Microprocessor S3C44B0X display module.Effectively export fixed voltage after DC/DC transducer changes input voltage and be supplied to microprocessor.The utility model has done 2 improvement on the basis of existing mode, and one, improves the type of sensor, has both improve the acquisition precision to data, has also reduced cost; Its two, between sensor and microcontroller, be connected with photoelectric isolating circuit, utilize the characteristic of photoelectric isolating circuit, avoid external interference.Its precision of tipping-bucket rain-gauge can reach 1mm, and its precision of float type level meter can reach 1cm, and ORP sensor detects pH value, and its precision is high, and the precision of comprehensive three kinds of data is corresponding to be improved, and then provides overall accuracy of detection.
For the ease of detecting the remote measurement of data to terminal device, further, described microprocessor is also connected with wireless transport module, described wireless transport module is Zigbee wireless transport module.Transmitted data by wireless transport module, the trouble of simplified wiring, and adopt Zigbee wireless transport module to carry out data generation, be convenient to assembly wireless ad hoc network, compared to GPRS, it can reduce the expense that data transmit.
Further, described Zigbee wireless transport module is DRF1605H chip.
Further, described microprocessor is PIC16F877 chip.The chip integration of PIC16F877 chip high and low-work voltage, super low-power consumption, high performance microcontroller, its external interface can make under-voltage detection, detection of power loss and external analog amount input expanding, practical, the overall performance of whole telemetry terminal system device on duty can be improved.
Further, described tipping-bucket rain-gauge, float type level meter and ORP sensor are respectively JD-05, GN-GL and SensoLyt.
Further, described display module is liquid crystal display.
Further, described power module is solar-electricity source module, comprises accumulator and solar panel, and described solar panel is connected on accumulator by overcharge protection circuit.Telemetry terminal system device on duty is positioned at open air, directly utilizes sun power to power to it, economize energy; Utilize overcharge protection circuit to protect accumulator, avoiding accumulator to continue charging when being full of electricity, when accumulator is full of electricity namely not to charge in batteries, the serviceable life of accumulator can be extended.
To sum up, the beneficial effects of the utility model are:
1, the utility model adopts tipping-bucket rain-gauge, float type level meter and ORP sensor to measure rainfall, water level and pH value respectively, and its accuracy of detection is high, and cost is low.
2, the utility model is connected with photoisolator between microprocessor and sensor, and it can disturb to external world and shield, and reduces extraneous interference, improves the accuracy of data, improves the accuracy of hydrologic(al) prognosis namely to the forecasting accuracy of disaster.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model.
Embodiment
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the utility model do, but embodiment of the present utility model is not limited thereto.
Embodiment 1:
A kind of telemetry terminal system device on duty as shown in Figure 1, comprise microprocessor, sensor, storer, display module and power module, described storer, display module and power module are all connected on the microprocessor, described sensor is connected with microprocessor by photoelectric isolating circuit, described sensor comprises tipping-bucket rain-gauge, float type level meter and ORP sensor, and described microprocessor is also connected with DC/DC transducer.
In the present embodiment, described Zigbee wireless transport module is DRF1605H chip, described microprocessor is PIC16F877 chip, described tipping-bucket rain-gauge, float type level meter and ORP sensor are respectively JD-05, GN-GL and SensoLyt, and described display module is liquid crystal display.
The present embodiment realizes same as the prior art to the detection of the hydrology.
Embodiment 2:
A kind of telemetry terminal system device on duty as shown in Figure 1, for the ease of the transmission of data, the present embodiment has carried out refinement on the basis of above-described embodiment, and namely described microprocessor is also connected with wireless transport module, and described wireless transport module is Zigbee wireless transport module.
In the present embodiment, the data of telemetry terminal system device on duty are transmitted by Zigbee wireless transport module, are being conveyed through, Zigbee wireless ad hoc network can be adopted, do not need extra paying in data transmission procedure, compared to GPRS network, it can accomplish the transmission of data low cost.
Embodiment 3:
A kind of telemetry terminal system device on duty as shown in Figure 1; in order to economize on resources and protect accumulator; the present embodiment is optimized on the basis of above-described embodiment; namely described power module is solar-electricity source module; comprise accumulator and solar panel, described solar panel is connected on accumulator by overcharge protection circuit.
As mentioned above, the utility model can be realized preferably.
Claims (7)
1. a telemetry terminal system device on duty, comprise microprocessor, sensor, storer, display module and power module, described storer, display module and power module are all connected on the microprocessor, it is characterized in that: described sensor is connected with microprocessor by photoelectric isolating circuit, described sensor comprises tipping-bucket rain-gauge, float type level meter and ORP sensor, and described microprocessor is also connected with DC/DC transducer.
2. a kind of telemetry terminal system according to claim 1 device on duty, is characterized in that: described microprocessor is also connected with wireless transport module, and described wireless transport module is Zigbee wireless transport module.
3. a kind of telemetry terminal system according to claim 2 device on duty, is characterized in that: described Zigbee wireless transport module is DRF1605H chip.
4. a kind of telemetry terminal system according to claim 1 device on duty, is characterized in that: described microprocessor is PIC16F877 chip.
5. a kind of telemetry terminal system according to claim 1 device on duty, is characterized in that: described tipping-bucket rain-gauge, float type level meter and ORP sensor are respectively JD-05, GN-GL and SensoLyt.
6. a kind of telemetry terminal system according to claim 1 device on duty, is characterized in that: described display module is liquid crystal display.
7. according to the arbitrary described a kind of telemetry terminal system device on duty of claim 1 to 6; it is characterized in that: described power module is solar-electricity source module; comprise accumulator and solar panel, described solar panel is connected on accumulator by overcharge protection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587271.7U CN204166676U (en) | 2014-10-13 | 2014-10-13 | A kind of telemetry terminal system device on duty |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587271.7U CN204166676U (en) | 2014-10-13 | 2014-10-13 | A kind of telemetry terminal system device on duty |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204166676U true CN204166676U (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420587271.7U Expired - Fee Related CN204166676U (en) | 2014-10-13 | 2014-10-13 | A kind of telemetry terminal system device on duty |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240479A (en) * | 2014-10-13 | 2014-12-24 | 成都汉康信息产业有限公司 | High monitoring accuracy of telemetry terminal device |
| CN105096571A (en) * | 2015-09-15 | 2015-11-25 | 成都汉康信息产业有限公司 | Water resource monitoring device |
| CN105278586A (en) * | 2015-09-15 | 2016-01-27 | 成都汉康信息产业有限公司 | Water volume monitor for hydroelectric generating station |
-
2014
- 2014-10-13 CN CN201420587271.7U patent/CN204166676U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240479A (en) * | 2014-10-13 | 2014-12-24 | 成都汉康信息产业有限公司 | High monitoring accuracy of telemetry terminal device |
| CN105096571A (en) * | 2015-09-15 | 2015-11-25 | 成都汉康信息产业有限公司 | Water resource monitoring device |
| CN105278586A (en) * | 2015-09-15 | 2016-01-27 | 成都汉康信息产业有限公司 | Water volume monitor for hydroelectric generating station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20171013 |