CN205038791U - Soil moisture content bluetooth data acquisition terminal - Google Patents
Soil moisture content bluetooth data acquisition terminal Download PDFInfo
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- CN205038791U CN205038791U CN201520827203.8U CN201520827203U CN205038791U CN 205038791 U CN205038791 U CN 205038791U CN 201520827203 U CN201520827203 U CN 201520827203U CN 205038791 U CN205038791 U CN 205038791U
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- moisture content
- soil moisture
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- acquisition terminal
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Abstract
The utility model relates to a soil moisture content bluetooth data acquisition terminal, including treater, communication module, collection module and two soil moisture content sensors, wherein: communication module with collection module all with the treater is connected, two soil moisture content sensors with collection module is connected. The utility model provides a soil moisture content bluetooth data acquisition terminal, high to soil moisture content's measuring accuracy, operating condition is stable, and the low power dissipation can satisfy practical application's needs well.
Description
Technical field
The utility model belongs to soil nmoisture content analyser device technical field, is specifically related to a kind of soil moisture content blue-teeth data acquisition terminal.
Background technology
In order to improve the management level of water conservancy Agriculture Anti-flood drought resisting, grasping soil damage caused by a drought fast dynamic, avoiding or reduce drought causing damage, progressively setting up the soil moisture content monitoring system extensively covered has become one of vital task of corresponding management department.Information on soil moisture collection and long distance control system can realize monitoring the long-time continuous of soil moisture content (soil moisture).The shortcoming that in prior art, information on soil moisture collection and long distance control system exist has: after 1, collection terminal product starts, cannot power-off, and after have to waiting for a few minutes, power-off enters standby, the bad taking-up of battery; 2, stand-by power consumption is excessive; 3, measuring accuracy is inaccurate, and in voltage acquisition measurement range, maximum deviation is 5mV; 4, connect bluetooth after-current and increase more than 10mA; 5, the applicability of charging equipment is low; 6, when the electricity of equipment supplying cell is reduced to about 7V, measurement data is unstable.
Utility model content
For above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of soil moisture content blue-teeth data acquisition terminal avoiding occurring above-mentioned technological deficiency.
In order to realize above-mentioned utility model object, the technical solution adopted in the utility model is as follows:
A kind of soil moisture content blue-teeth data acquisition terminal, comprises processor, communication module, acquisition module and two soil moisture content sensors, wherein:
Described communication module is all connected with described processor with described acquisition module;
Described two soil moisture content sensors are connected with described acquisition module.
Further, described soil moisture content blue-teeth data acquisition terminal also comprises mobile phone and central server, described mobile phone respectively with described communication module and described central server wireless connections.
Further, described processor is single-chip microcomputer.
Further, described communication module is BLE-4.0 module.
The utility model mainly to agricultural land soil water cut information, processing process, is sent to central server data simultaneously.The utility model connects two soil moisture content sensors (0 ~ 2.5V or 4 ~ 20mA) by the acquisition module that achieves 0 ~ 2.5V or 4 ~ 20mA interface, measure same place different depth (10cm respectively, soil moisture content situation 20cm), what gathered by interface due to soil moisture content sensor is the data of 0 ~ 2.5V or 4 ~ 20mA, therefore the data collected at soil moisture content sensor are sent in acquisition module, data are sent to processor by acquisition module again, processor is sent to communication module after data being packed, by communication module, data are wirelessly sent on mobile phone again, then mobile phone A PP is utilized to be undertaken calculating soil moisture content by the computing formula of soil moisture content, like this in a gatherer process after the soil moisture content data of different depth convert, mobile phone is by hydrology agreement or water resource agreement and central server radio communication, the data converted are sent on central server, central server carries out taxonomic revision to the data obtained, statistics, analysis and decision, measuring accuracy is high, stable working state, low in energy consumption, the needs of practical application can be met well.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the annexation frame diagram of processor and communication module and acquisition module.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with the drawings and specific embodiments, the utility model is described further.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of soil moisture content blue-teeth data acquisition terminal, comprises processor, communication module, acquisition module and two soil moisture content sensors, wherein:
Described communication module and described acquisition module are all connected (as shown in Figure 2) with described processor;
Described two soil moisture content sensors are connected with described acquisition module, and the soil moisture content situation in same place different depth (10cm, 20cm) measured respectively by two soil moisture content sensors.
Described soil moisture content blue-teeth data acquisition terminal also comprises mobile phone and central server, described mobile phone respectively with described communication module and described central server wireless connections.Mobile phone carries out radio communication by hydrology agreement or water resource agreement and central server.
Described processor runs uCOSII embedded real-time operating system.Described processor is single-chip microcomputer, and model is STM32F or STM32L.
Described communication module is BLE-4.0 module, and super low-power consumption sleep pattern, lower than 1uA, adopts the CC2540 master chip design of TI.
The utility model mainly to agricultural land soil water cut information, processing process, is sent to central server data simultaneously.The utility model connects two soil moisture content sensors (0 ~ 2.5V or 4 ~ 20mA) by the acquisition module that achieves 0 ~ 2.5V or 4 ~ 20mA interface, measure same place different depth (10cm respectively, soil moisture content situation 20cm), what gathered by interface due to soil moisture content sensor is the data of 0 ~ 2.5V or 4 ~ 20mA, therefore the data collected at soil moisture content sensor are sent in acquisition module, data are sent to processor by acquisition module again, processor is sent to communication module after data being packed, by communication module, data are wirelessly sent on mobile phone again, then mobile phone A PP is utilized to be undertaken calculating soil moisture content by the computing formula of soil moisture content, like this in a gatherer process after the soil moisture content data of different depth convert, mobile phone is by hydrology agreement or water resource agreement and central server radio communication, the data converted are sent on central server, central server carries out taxonomic revision to the data obtained, statistics, analysis and decision, measuring accuracy is high, stable working state, low in energy consumption, the needs of practical application can be met well.
The soil moisture content blue-teeth data acquisition terminal that the utility model provides, device powers down can be given at any time, thus reduction equipment power dissipation, stand-by power consumption is lower than 4uA, device measuring precision is high, still can stablize when supplying cell voltage is down to 6.5V and gather soil moisture content data, the needs of practical application can be met well.
The above embodiment only have expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (4)
1. a soil moisture content blue-teeth data acquisition terminal, is characterized in that, comprises processor, communication module, acquisition module and two soil moisture content sensors, wherein:
Described communication module is all connected with described processor with described acquisition module;
Described two soil moisture content sensors are connected with described acquisition module.
2. soil moisture content blue-teeth data acquisition terminal according to claim 1, it is characterized in that, described soil moisture content blue-teeth data acquisition terminal also comprises mobile phone and central server, described mobile phone respectively with described communication module and described central server wireless connections.
3. soil moisture content blue-teeth data acquisition terminal according to claim 1, is characterized in that, described processor is single-chip microcomputer.
4. soil moisture content blue-teeth data acquisition terminal according to claim 1, is characterized in that, described communication module is BLE-4.0 module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827203.8U CN205038791U (en) | 2015-10-23 | 2015-10-23 | Soil moisture content bluetooth data acquisition terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827203.8U CN205038791U (en) | 2015-10-23 | 2015-10-23 | Soil moisture content bluetooth data acquisition terminal |
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| Publication Number | Publication Date |
|---|---|
| CN205038791U true CN205038791U (en) | 2016-02-17 |
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| CN201520827203.8U Active CN205038791U (en) | 2015-10-23 | 2015-10-23 | Soil moisture content bluetooth data acquisition terminal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771051A (en) * | 2016-11-16 | 2017-05-31 | 北京邮电大学 | A kind of field soil soil moisture information measuring method and system |
| CN107064461A (en) * | 2017-04-19 | 2017-08-18 | 天津市气候中心 | A kind of soil moisture content monitoring station and monitoring and assessing method with monitoring and evaluation function |
-
2015
- 2015-10-23 CN CN201520827203.8U patent/CN205038791U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771051A (en) * | 2016-11-16 | 2017-05-31 | 北京邮电大学 | A kind of field soil soil moisture information measuring method and system |
| CN107064461A (en) * | 2017-04-19 | 2017-08-18 | 天津市气候中心 | A kind of soil moisture content monitoring station and monitoring and assessing method with monitoring and evaluation function |
| CN107064461B (en) * | 2017-04-19 | 2019-09-10 | 天津市气候中心 | A kind of soil moisture content monitoring station and monitoring and assessing method with monitoring and evaluation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Soil moisture content bluetooth data acquisition terminal Effective date of registration: 20190505 Granted publication date: 20160217 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING HUITU TECHNOLOGY Co.,Ltd. Registration number: 2019990000388 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: Room 1406, 14th Floor, Building 2, Yard 1, Shangdi 10th Street, Haidian District, Beijing 100085 Patentee after: Beijing huitu Technology (Group) Co.,Ltd. Address before: Room B01, 2f, building 7, No. 91, North West Third Ring Road, Haidian District, Beijing 100048 Patentee before: BEIJING HUITU TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220829 Granted publication date: 20160217 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING HUITU TECHNOLOGY Co.,Ltd. Registration number: 2019990000388 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |