CN205280163U - Irrigation canals and ditches flow measurement and remote monitoring system - Google Patents
Irrigation canals and ditches flow measurement and remote monitoring system Download PDFInfo
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- CN205280163U CN205280163U CN201521072198.0U CN201521072198U CN205280163U CN 205280163 U CN205280163 U CN 205280163U CN 201521072198 U CN201521072198 U CN 201521072198U CN 205280163 U CN205280163 U CN 205280163U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 238000005259 measurement Methods 0.000 title claims abstract description 15
- 238000003973 irrigation Methods 0.000 title description 2
- 230000002262 irrigation Effects 0.000 title description 2
- 238000004891 communication Methods 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims abstract description 5
- 238000013500 data storage Methods 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000005923 long-lasting effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
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Abstract
本实用新型公开了一种沟渠流量测量及远程监测系统，包括电力系统、通信模块、流量计、数据中心和远程终端；所述电力系统包括太阳能控制器、太阳能板和蓄电池，电力系统为通信模块以及流量计供电；所述流量计连接所述通信模块，所述通信模块通过无线网络连接到数据中心，数据中心连接远程终端；所述流量计包括大型流量计和小型流量计，两个流量计均固定于沟渠挡板之后，大型流量计靠近沟渠顶部固定，小型流量计靠近沟渠底部固定。本实用新型自动化程度高，能源供给环保、持久，可实现沟渠流量远程实时监测。
The utility model discloses a ditch flow measurement and remote monitoring system, which includes a power system, a communication module, a flow meter, a data center and a remote terminal; the power system includes a solar controller, a solar panel and a storage battery, and the power system is a communication module And flow meter power supply; The flow meter is connected to the communication module, the communication module is connected to the data center through the wireless network, and the data center is connected to the remote terminal; The flow meter includes a large flow meter and a small flow meter, two flow meters Both are fixed behind the ditch baffle, the large flowmeter is fixed near the top of the ditch, and the small flowmeter is fixed near the bottom of the ditch. The utility model has high degree of automation, environmental protection and long-lasting energy supply, and can realize remote real-time monitoring of ditch flow.
Description
技术领域 technical field
本实用新型属于自动检测技术领域，具体涉及一种应用于沟渠流量测量及远程监测系统。 The utility model belongs to the technical field of automatic detection, and in particular relates to a system used in ditch flow measurement and remote monitoring.
背景技术 Background technique
目前，信息技术正日益深刻地改变着世界经济格局、社会形态和人类生活方式，同时也被广泛应用于农业各个领域。智能农业或信息化农业是现代科学技术革命对农业产生巨大影响下逐步形成的一个新的农业形态，其显著特征是在农业产业链的各个关键环节，充分应用现代信息技术手段，用信息流调控农业生产与经营活动的全过程。 At present, information technology is increasingly profoundly changing the world economic structure, social form and human life style, and it is also widely used in various fields of agriculture. Intelligent agriculture or information-based agriculture is a new agricultural form gradually formed under the great impact of the modern scientific and technological revolution on agriculture. The whole process of agricultural production and management activities.
农田沟渠的水质、水量特征的研究是农田面源污染研究的重要组成部分。农田沟渠水量主要来源于灌排排水、自然降水，准确测量沟渠水质和精确动态计监测水量，并与农田地表径流流量监测相结合，才能准备估算来自农田的氮磷流失量。 The study of water quality and quantity characteristics of farmland ditches is an important part of the study of farmland non-point source pollution. The water volume of farmland ditches mainly comes from irrigation, drainage, and natural precipitation. Only by accurately measuring the water quality of ditches and accurate dynamic meter monitoring of water volume, combined with the monitoring of farmland surface runoff flow, can the amount of nitrogen and phosphorus loss from farmland be estimated.
传统的水堰槽沟渠流量计采用量水堰槽测液位的原理进行沟渠流量的测量，与沟渠堰槽的横截面积、坡度、粗燥度有关，通过测量水堰槽内水流的液位，再根据水堰槽水位－流量关系，反求出流量。不足之处需要现场测量，确定堰槽参数，并需要在不同水位处测定流速，此外，缺少数据的实时传输与监测。其它类型的沟渠流量计采用单测量管道，对于持续排水效果较为明显，但对农田沟渠季节性排水或流量很低时，测定结果准确性差。总体来看，传统的沟渠测流方法尽管很多，但自动化程度不高，且对现场有能源要求，不利于农业面源污染的智能化、自动化监测。 The traditional water weir flume ditch flowmeter uses the principle of measuring water weir flume to measure the liquid level to measure the flow of the ditch, which is related to the cross-sectional area, slope, and roughness of the ditch weir flume. By measuring the liquid level of the water flow in the weir flume , and then calculate the flow inversely according to the water level-flow relationship of the weir and flume. The shortcomings require on-site measurement to determine the parameters of the weir and flume, and the flow velocity needs to be measured at different water levels. In addition, there is a lack of real-time data transmission and monitoring. Other types of ditch flowmeters use a single measuring pipe, which is more effective for continuous drainage, but when the seasonal drainage or flow rate of farmland ditches is very low, the accuracy of the measurement results is poor. Generally speaking, although there are many traditional ditch flow measurement methods, the degree of automation is not high, and there are energy requirements on the site, which is not conducive to the intelligent and automatic monitoring of agricultural non-point source pollution.
因此，研究一种精确、实时、动态监测农田面源污染沟渠流量的装置及方法，实现监测数据的远程传输，对于农田面源污染监测以及农田面源污染综合防控具有广阔的发展前景。 Therefore, the study of a device and method for accurate, real-time, and dynamic monitoring of farmland non-point source pollution ditch flow and remote transmission of monitoring data has broad development prospects for farmland non-point source pollution monitoring and comprehensive prevention and control of farmland non-point source pollution.
实用新型内容 Utility model content
针对沟渠流量测量的技术背景，本实用新型目的在于提供一种应用于沟渠流量测量及远程监测系统，运用可再生能源，自动化程度高，测量精度高，可测范围广。 In view of the technical background of ditch flow measurement, the purpose of the utility model is to provide a ditch flow measurement and remote monitoring system, which uses renewable energy, has high automation, high measurement accuracy and wide measurable range.
为了实现上述目的，本实用新型是通过如下的技术来实现: In order to achieve the above object, the utility model realizes by following technology:
一种沟渠流量测量及远程监测系统，包括电力系统、通信模块、流量计、数据中心和远程终端；所述电力系统包括太阳能控制器、太阳能板和蓄电池，电力系统为通信模块以及流量计供电；所述流量计连接所述通信模块，所述通信模块通过无线网络连接到数据中心，数据中心连接远程终端；所述流量计包括大型流量计和小型流量计，两个流量计均固定于沟渠挡板之后，大型流量计靠近沟渠顶部固定，小型流量计靠近沟渠底部固定。 A ditch flow measurement and remote monitoring system, including a power system, a communication module, a flow meter, a data center and a remote terminal; the power system includes a solar controller, a solar panel and a storage battery, and the power system supplies power to the communication module and the flow meter; The flow meter is connected to the communication module, the communication module is connected to the data center through the wireless network, and the data center is connected to the remote terminal; the flow meter includes a large flow meter and a small flow meter, and both flow meters are fixed on the ditch block After the plate, the large flow meter is fixed near the top of the ditch and the small flow meter is fixed near the bottom of the ditch.
所述的沟渠流量测量及远程监测系统，通信模块包括GPRS单元和数据存储周期调整单元和数据上报周期调整单元。 In the ditch flow measurement and remote monitoring system, the communication module includes a GPRS unit, a data storage period adjustment unit, and a data reporting period adjustment unit.
本实用新型自动化程度高，能源供给环保、持久，可实现沟渠流量远程实时监测。 The utility model has high degree of automation, environmental protection and long-lasting energy supply, and can realize remote real-time monitoring of ditch flow.
附图说明 Description of drawings
图1为系统结构图。 Figure 1 is a system structure diagram.
图2为沟渠挡板结构示意图。 Figure 2 is a schematic diagram of the structure of the ditch baffle.
1把手，2挡板，3大型流量计，4小型流量计； 1 handle, 2 baffles, 3 large flow meters, 4 small flow meters;
具体实施方式 detailed description
以下结合具体实施例，对本实用新型进行详细说明。 Below in conjunction with specific embodiment, the utility model is described in detail.
参照图1，一种沟渠流量测量及远程监测系统，包括电力系统、通信模块、流量计、数据中心和远程终端。所述电力系统包括太阳能控制器、太阳能板和蓄电池，电力系统作为系统电力保障，为通信模块以及流量计供电；流量计连接所述通信模块，所述通信模块通过无线网络连接到数据中心，数据中心连接远程终端；所述流量计包括大型流量计和小型流量计，两个流量计均固定于沟渠挡板之后，大型流量计(测量较大流量用)靠近沟渠顶部固定，小型流量计(测量较小流量用)靠近沟渠底部固定，在沟渠过流较小时，水流通过挡板下方的小流量计，能够实现高精度小流量测量；在沟渠过流较大时，两个流量计同时工作，能够实现大范围的流量测量。 Referring to Fig. 1, a ditch flow measurement and remote monitoring system includes a power system, a communication module, a flow meter, a data center and a remote terminal. The power system includes a solar controller, a solar panel, and a storage battery. The power system is used as a system power guarantee to supply power to the communication module and the flowmeter; the flowmeter is connected to the communication module, and the communication module is connected to the data center through a wireless network. The center is connected to the remote terminal; the flowmeter includes a large flowmeter and a small flowmeter, and the two flowmeters are fixed behind the ditch baffle, the large flowmeter (for measuring larger flows) is fixed near the top of the ditch, and the small flowmeter (for measuring Smaller flow rate) is fixed near the bottom of the ditch. When the flow in the ditch is small, the water flows through the small flowmeter under the baffle, which can achieve high-precision small flow measurement; when the flow in the ditch is large, the two flowmeters work at the same time. It can realize a wide range of flow measurement.
通信模块包括GPRS单元和数据存储周期调整单元和数据上报周期调整单元，数据存储周期调整单元用于调整数据存储周期，数据上报周期调整单元用于调整数据上报周期，多个GPRS单元之间可以灵活的进行多点组网。通信模块把采集到的流量计数据发往数据中心，用户可以在远程终端登陆数据中心获取数据。 The communication module includes a GPRS unit, a data storage period adjustment unit, and a data reporting period adjustment unit. The data storage period adjustment unit is used to adjust the data storage period, and the data reporting period adjustment unit is used to adjust the data reporting period. Multiple GPRS units can be flexibly for multi-point networking. The communication module sends the collected flowmeter data to the data center, and the user can log in to the data center on the remote terminal to obtain the data.
所述系统能源为太阳能供电装置，蓄电池是其中的直接供给能源。太阳能板作为再生能源装置，在晴天时将太阳能转化为电能，而电能通过太阳能控制器给存入蓄电池，从而实现能源的长期供给。 The system energy source is a solar power supply device, and the storage battery is the direct supply energy source therein. As a renewable energy device, solar panels convert solar energy into electrical energy on sunny days, and the electrical energy is stored in batteries through solar controllers, thereby realizing long-term energy supply.
所述系统具有远程监测功能，流量计信号通过电缆传输至通信模块，通信模块通过无线通信技术把数据发往数据中心，用户可以在远程终端登陆数据中心获取数据。 The system has a remote monitoring function, the flow meter signal is transmitted to the communication module through the cable, and the communication module sends the data to the data center through the wireless communication technology, and the user can log in the data center at the remote terminal to obtain the data.
本实用新型自动化程度高，能源供给环保、持久，可实现沟渠流量远程实时监测。 The utility model has high degree of automation, environmental protection and long-lasting energy supply, and can realize remote real-time monitoring of ditch flow.
应当理解的是，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，而所有这些改进和变换都应属于本实用新型所附权利要求的保护范围。 It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should belong to the protection scope of the appended claims of the present utility model.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112005866A (en) * | 2020-08-13 | 2020-12-01 | 成都万江港利科技股份有限公司 | Canal system intelligent water saving system and water saving method thereof |
| CN115002415A (en) * | 2022-05-31 | 2022-09-02 | 厦门四信物联网科技有限公司 | Ditch monitoring device and system |
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2015
- 2015-12-21 CN CN201521072198.0U patent/CN205280163U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112005866A (en) * | 2020-08-13 | 2020-12-01 | 成都万江港利科技股份有限公司 | Canal system intelligent water saving system and water saving method thereof |
| CN115002415A (en) * | 2022-05-31 | 2022-09-02 | 厦门四信物联网科技有限公司 | Ditch monitoring device and system |
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Granted publication date: 20160601 Termination date: 20161221 |