CN209002233U - A kind of agricultural Internet of Things low cost low-power consumption overlength distance wireless transmitting system - Google Patents
A kind of agricultural Internet of Things low cost low-power consumption overlength distance wireless transmitting system Download PDFInfo
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- CN209002233U CN209002233U CN201822089947.0U CN201822089947U CN209002233U CN 209002233 U CN209002233 U CN 209002233U CN 201822089947 U CN201822089947 U CN 201822089947U CN 209002233 U CN209002233 U CN 209002233U
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Abstract
A kind of agricultural Internet of Things low cost low-power consumption overlength distance wireless transmitting system, it is made of main website and several substations, spread spectrum is connect by wireless communication with substation for main website, and main website includes host scm, and host scm is connect with LCD display, output control circuit and alarm system；Substation includes dividing single-chip microcontroller, and single-chip microcontroller is divided to be made of on one piece of integrated circuit mainboard data acquisition module, data analytical calculation module, data disaply moudle and data transmission module.Wherein data acquisition module is made of aerial temperature and humidity sensor, optical sensor, and data analytical calculation module is made of MCU, and data disaply moudle is made of LCD display, and data transmission module is made of bluetooth module, GPRS data transmission module, LoRa module.By the close fit between substation and main website, a kind of based on low-power consumption greenhouse-environment monitoring system, fining, the intelligence effect of improving a lot to agricultural operation is established.
Description
Technical field
The utility model relates to Internet of Things Radio Transmission Technologys, and in particular to a kind of agricultural Internet of Things low cost low-power consumption is super
Remote wireless transmission system.
Background technique
Wireless technology in Internet of Things application, in addition to GPRS, 3G/4G of operator's wide area network, there are also local area network short distances
From ZigBee, Wi-Fi, bluetooth.Although these wireless technologys itself are mature, advantage and disadvantage also all clearly, are grown
Distance and low-power consumption between the two can only alternatives.LPWA (Low Power Wide Area) low-power consumption wide area technology is at this
Come into being under background, aim at remote, low bandwidth, low-power consumption, the Internet of Things application that largely connects and design.
LoRa is easier to it with lower power consumption telecommunication based on the frequency range of Sub-GHz, can be used battery power supply or
The mode of other collection of energy of person is powered；Lower data rate also extends battery life and increases the capacity of network.
LoRa signal is also very strong to the penetration power of building.These technical characterstics of LoRa are more suitable for inexpensive large-scale Internet of Things wet end
Administration.
For agricultural, the sensor of low power consumption and low cost be there is an urgent need to.Temperature and humidity, carbon dioxide, illuminance etc.
Sensor is applied to agricultural planting, has important meaning to yield, raising crops quality etc. is improved.
Currently, China's precision agriculture is in Demonstration Application and small-scale popularization stage.Farming involved in precision agriculture
Object growing environment parameter mainly has air themperature, air humidity, intensity of illumination, comprehensively precisely monitoring, real-time intelligent processing environment
Parameter is the important leverage of industrialized agriculture production.Existing some enterprises and institutions develop many greenhouse environment remote monitoring controls
System, but the problems such as the generally existing cost of these systems is excessively high, later period operating charges are high, do not obtain large-area applications.For
It helps that more farmers is allowed to realize that green house of vegetables increasing both production and income devise one using super low power consuming single chip processor as controller
Kind is based on low-power consumption greenhouse-environment monitoring system, fining, the intelligence effect of improving a lot to agricultural operation.
Summary of the invention
The purpose of this utility model is to provide a kind of agriculture Internet of Things low cost low-power consumption overlength distance wireless transmission systems
System, the utility model also provide a kind of wireless sensor acquisition network system and based on LoRa technology based on LoRa technology
The communication means of wireless sensor acquisition network.The utility model is distributed rationally by communication node and time parameter method, is realized
Sensor field acquisition, low-power consumption, unattended feature.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of agricultural Internet of Things low cost low-power consumption
Overlength distance wireless transmitting system is made of main website and several substations.Main website includes host scm, and host scm and LCD are aobvious
Display screen, output control circuit are connected with alarm system；Substation includes dividing single-chip microcontroller, divides single-chip microcontroller by data acquisition module, data
Analytical calculation module, data disaply moudle and data transmission module composition are on one piece of integrated circuit mainboard.Data acquisition module
Block is made of aerial temperature and humidity sensor, optical sensor, collects ambient lighting and temperature and humidity, data analytical calculation module by
MCU composition, MCU handle the data of collection, and data disaply moudle is made of LCD display, shows the environment number of collection
It is believed that breath.Data transmission module is made of bluetooth module, GPRS data transmission module, LoRa module, and MCU will treated data
Be sent to LoRa module, host scm sent the data to using LoRa wireless communications spread technology, host scm to data into
Row processing, and environmental information is shown on LCD display, while being sent environmental information to using GPRS data transmission module
Web browser can be used to check and analyze for remote server, user.Environmental data is sent mobile terminal by bluetooth module,
Personnel are maintained easily to safeguard the equipment of data exception.
The utility model has the following beneficial effects:
It 1, can be to greenhouse-environment parameter such as temperature, humidity, the progress distributed measurement such as illumination and display；
2, pass through the multi-technical fusions such as sensor technology, small integrated technology, microchip computing technique, a variety of environment
The wireless collection of data improves the efficiency and convenience of data acquisition, more easily monitoring device operating status；
3, agriculture personnel can inquire collection value and warning message at any time；
4, can be with automatic or manual manually to temperature, humidity etc. carries out grading control and adjusting；
5, there is scalability, system allows to hang 300 substations, and the specific number of substation can determine according to the actual situation；
6, simple, flexible, each substation can not only be connected with host scm, but also can be used as an independent monitoring and set
It is standby；
7, low-power consumption can be powered with battery for a long time.
Detailed description of the invention
Fig. 1 is the substation single chip computer architecture figure of the utility model wireless transmitting system；
Fig. 2 is the main website single chip computer architecture figure of the utility model wireless transmitting system；
Fig. 3 is the substation and main website operation schematic diagram of the utility model wireless transmitting system；
Fig. 4 is the host software flow diagram of the utility model wireless transmitting system.
In attached drawing, 1. aerial temperature and humidity sensors；2. optical sensor；3. bluetooth module；4.Lora module；5.MCU；
6.GPRS data transmission module；7. host scm.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.
As shown in Figure 1-3, a kind of agricultural Internet of Things low cost low-power consumption overlength distance wireless transmitting system, if by main website with
Dry substation composition.Main website includes host scm 7, and host scm 7 and LCD display, output control circuit and alarm system connect
It connects；Substation include divide single-chip microcontroller 8, divide single-chip microcontroller 8 by data acquisition module, data analytical calculation module, data disaply moudle with
And data transmission module composition is on one piece of integrated circuit mainboard.Data acquisition module is passed by aerial temperature and humidity sensor 1, illumination
Sensor 2 forms, and collects ambient lighting and temperature and humidity, data analytical calculation module and is made of MCU5, the data of 5 pairs of MCU collections into
Row processing, data disaply moudle are made of LCD display, show the environmental data information of collection.Data transmission module is by bluetooth
Module 3, GPRS data transmission module 6, LoRa module 4 form.By treated, data are sent to LoRa module 4 to MCU5, use
LoRa wireless communications spread technology LoRa module 4 sends the data to host scm 1, and host scm 1 handles data, and
Environmental information is shown on LCD display, while sending remote service for environmental information using GPRS data transmission module 6
Web browser can be used to check and analyze for device, user.Environmental data is sent mobile terminal by bluetooth module 3, maintains easily
Personnel safeguard the equipment of data exception.
Host software process is as shown in figure 4, successively starting host software, being initialized, low-power mode, end.
When keys interrupt, system is calibrated, and can be inquired by way of either automatically or manually；When Interruption, it is
System can send related command, and accordingly result is shown；When receiving data outage, system analyzes data, point
It is issued after analysis and alarms and export control.
The utility model is not limited to above embodiment, anyone, which should learn, makes under the enlightenment of the utility model
Structure change, it is all that there is same or similar technical solution with the utility model, each fall within the protection scope of the utility model
Within.
Technology that the utility model is not described in detail, shape, construction portion are well-known technique.
Claims (3)
1. a kind of agricultural Internet of Things low cost low-power consumption overlength distance wireless transmitting system, is made of main website and several substations,
Spread spectrum is connect by wireless communication with substation for main website, characterized in that main website includes host scm, the host scm with
LCD display, output control circuit are connected with alarm system；Substation includes dividing single-chip microcontroller, described that single-chip microcontroller is divided to be acquired by data
Module, data analytical calculation module, data disaply moudle and data transmission module composition are on one piece of integrated circuit mainboard；
The data acquisition module is made of aerial temperature and humidity sensor, optical sensor；
The data analytical calculation module is made of MCU；
The data disaply moudle is made of LCD display；
The data transmission module is made of bluetooth module, GPRS data transmission module, LoRa module.
2. a kind of agriculture Internet of Things low cost low-power consumption overlength distance wireless transmitting system as described in claim 1, feature
It is that the GPRS data transmission module is connect with remote server.
3. a kind of agriculture Internet of Things low cost low-power consumption overlength distance wireless transmitting system as described in claim 1, feature
It is that the LoRa module is connect by LoRa wireless communications spread technology with the host scm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089947.0U CN209002233U (en) | 2018-12-12 | 2018-12-12 | A kind of agricultural Internet of Things low cost low-power consumption overlength distance wireless transmitting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089947.0U CN209002233U (en) | 2018-12-12 | 2018-12-12 | A kind of agricultural Internet of Things low cost low-power consumption overlength distance wireless transmitting system |
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| CN209002233U true CN209002233U (en) | 2019-06-18 |
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| CN201822089947.0U Active CN209002233U (en) | 2018-12-12 | 2018-12-12 | A kind of agricultural Internet of Things low cost low-power consumption overlength distance wireless transmitting system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110992003A (en) * | 2019-12-06 | 2020-04-10 | 石家庄春晓互联网信息技术有限公司 | Intelligent prompting system for file reading and amending |
| CN113156909A (en) * | 2021-05-30 | 2021-07-23 | 广东新征程科技有限公司 | Ultrashort wave signal transmission automatic production line system |
-
2018
- 2018-12-12 CN CN201822089947.0U patent/CN209002233U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110992003A (en) * | 2019-12-06 | 2020-04-10 | 石家庄春晓互联网信息技术有限公司 | Intelligent prompting system for file reading and amending |
| CN113156909A (en) * | 2021-05-30 | 2021-07-23 | 广东新征程科技有限公司 | Ultrashort wave signal transmission automatic production line system |
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