CN113960636A - Satellite remote sensing product system oriented to agricultural application - Google Patents

Abstract

The invention discloses a satellite remote sensing product system oriented to agricultural application, which is characterized in that: the satellite remote sensing product system comprises a remote sensing satellite, a data processing control center, a service terminal and a GPS module, wherein the remote sensing satellite is in two-way communication connection with the data processing control center, and the data processing control center is in two-way communication connection with the service terminal. The invention has the advantages that: through this system, operating personnel can in time acquire information such as soil moisture content, crops growth vigor, planting area, plant diseases and insect pests, output prediction and weather, and the operating personnel of being convenient for in time handles various abnormal conditions, can do and have corresponding measure, promotes the agricultural management level, can strengthen the early warning, in time does corresponding processing to early warning information, effectively avoids causing the loss because of no early warning, can be according to actual conditions, initiatively carries out the telemetering measurement, uses more in a flexible way, improves work efficiency.

Description

Satellite remote sensing product system oriented to agricultural application

Technical Field

The invention relates to the technical field of satellite remote sensing service, in particular to a satellite remote sensing product system oriented to agricultural application.

Background

Agricultural remote sensing is developed along with the development of remote sensing technology, and the earliest application in the agricultural field is mainly aerial photos. Agriculture is the largest user of remote sensing technology, and the work of agricultural remote sensing is very extensive. China is a traditional big agricultural country, but the agricultural products suffer huge losses every year due to the influence of environmental changes, natural disasters and the like. According to statistics, the drought area of crops in 1983 to 2006 is more than 2500 million hectares per year in China, and the drought area accounts for more than half of the whole agricultural disaster area. In the very arid years such as 1997, 2000 and 2001, the grain loss caused by drought respectively accounts for 9.6%, 13.0% and 11.8% of the total grain yield in the year, and the grain production is greatly influenced. In addition, freezing damage, typhoon and the like all cause great influence on grain production, and the fluctuation of the yield of single grain caused by meteorological disasters can reach about 20 percent, and can reach more than 30 percent when serious. With the gradual maturity and development of remote sensing technology, the remote sensing technology is already mature and applied to many fields such as military affairs, exploration and investigation of natural resources, urban construction and planning, mapping and the like, and nowadays, the utilization in agriculture is gradually more widely paid attention to, the effective utilization of the remote sensing technology can change the agricultural management level, reasonably utilize resources and grain production, and provide accurate information for government decision-making departments under the condition of mutation, and make corresponding preventive measures, thereby reducing the economic loss of crops.

Disclosure of Invention

The invention aims to solve the technical problems and provides a satellite remote sensing product system which is convenient to use and high in timeliness and is oriented to agricultural application.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: a satellite remote sensing product system for agricultural application is characterized in that: the satellite remote sensing product system comprises a remote sensing satellite, a data processing control center, a service terminal and a GPS module, wherein the remote sensing satellite is in two-way communication connection with the data processing control center, the data processing control center is in two-way communication connection with the service terminal, the service terminal comprises a handheld terminal and a terminal computer, the handheld terminal is a mobile phone APP terminal, the GPS module is in one-way communication connection with the remote sensing satellite, geographical position information data is sent to the remote sensing satellite, the data processing control center comprises a data processing module and an early warning module, the data processing module comprises a soil moisture content detection unit, a crop growth monitoring unit, a planting area monitoring unit, a pest and disease damage detection unit, a crop yield prediction unit and a meteorological monitoring unit, and the early warning module is provided with threshold values of various monitoring data in the data processing module, the use method of the satellite remote sensing product system comprises passive measurement and active measurement.

As an improvement, the passive measurement method comprises the following steps:

step 1: the GPS module sends geographic position information data to the remote sensing satellite, and the remote sensing satellite determines a remote sensing range according to the geographic position information data;

step 2: the remote sensing satellite carries out remote sensing on the selected remote sensing range, obtains image data and sends the image data to the data processing control center;

and step 3: the data processing control center receives the image data, performs data analysis processing by using the monitoring unit, generates a final telemetering data result, and sends the final telemetering data result to the service terminal, and if the telemetering result exceeds a preset threshold value, the data processing control center sends early warning information to the service terminal;

and 4, step 4: an operator logs in the mobile phone APP or the computer software through the user name and the password by using the service terminal to obtain information, and judges the next processing mode.

As an improvement, the active measurement method comprises the following steps:

step 1: an operator logs in a mobile phone APP or computer software through a user name and a password by using a service terminal to send a data request instruction of one or more monitoring projects to a data processing control center;

step 2: the data processing control center sends a control instruction to the remote sensing satellite after receiving the instruction;

and step 3: after receiving the control instruction, the remote sensing satellite determines the remote sensing area range through a GPS module;

and 4, step 4: the remote sensing satellite carries out remote sensing influence acquisition on the remote sensing range according to the request project and sends the remote sensing range to the data processing control center;

and 5: the data processing control center receives the telemetering data, analyzes and processes the telemetering data by using a corresponding detection unit, generates a final telemetering data result and sends the final telemetering data result to the service terminal, and if the telemetering result exceeds a preset threshold value, the data processing control center sends early warning information to the service terminal;

step 6: and the operator acquires the remote measurement result of the requested project data through the service terminal.

Compared with the prior art, the invention has the advantages that: through this system, operating personnel can in time acquire information such as soil moisture content, crops growth vigor, planting area, plant diseases and insect pests, output prediction and weather, and the operating personnel of being convenient for in time handles various abnormal conditions, can do and have corresponding measure, promotes the agricultural management level, can strengthen the early warning, in time does corresponding processing to early warning information, effectively avoids causing the loss because of no early warning, can be according to actual conditions, initiatively carries out the telemetering measurement, uses more in a flexible way, improves work efficiency.

Drawings

Fig. 1 is a schematic workflow diagram of a satellite remote sensing product system for agricultural application.

Fig. 2 is a schematic structural diagram of a data processing control center of a satellite remote sensing product system for agricultural application.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the accompanying drawings 1-2, an agricultural application-oriented satellite remote sensing product system is characterized in that: the satellite remote sensing product system comprises a remote sensing satellite, a data processing control center, a service terminal and a GPS module, wherein the remote sensing satellite is in two-way communication connection with the data processing control center, the data processing control center is in two-way communication connection with the service terminal, the service terminal comprises a handheld terminal and a terminal computer, the handheld terminal is a mobile phone APP terminal, the GPS module is in one-way communication connection with the remote sensing satellite, geographical position information data is sent to the remote sensing satellite, the data processing control center comprises a data processing module and an early warning module, the data processing module comprises a soil moisture content detection unit, a crop growth monitoring unit, a planting area monitoring unit, a pest and disease damage detection unit, a crop yield prediction unit and a meteorological monitoring unit, and the early warning module is provided with threshold values of various monitoring data in the data processing module, the use method of the satellite remote sensing product system comprises passive measurement and active measurement.

The passive measurement method comprises the following steps:

step 1: the GPS module sends geographic position information data to the remote sensing satellite, and the remote sensing satellite determines a remote sensing range according to the geographic position information data;

step 2: the remote sensing satellite carries out remote sensing on the selected remote sensing range, and a camera and a sensor on the remote sensing satellite are used for acquiring image data and sending the image data to a data processing control center;

and step 3: the data processing control center receives the image data, performs data analysis processing by using the monitoring unit, generates a final telemetering data result, and sends the final telemetering data result to the service terminal, and if the telemetering result exceeds a preset threshold value, the data processing control center sends early warning information to the service terminal;

and 4, step 4: an operator logs in the mobile phone APP or the computer software through the user name and the password by using the service terminal to obtain information, and judges the next processing mode.

The active measurement method comprises the following steps:

step 1: an operator logs in a mobile phone APP or computer software through a user name and a password by using a service terminal to send a data request instruction of one or more monitoring projects to a data processing control center;

step 2: the data processing control center sends a control instruction to the remote sensing satellite after receiving the instruction;

and step 3: after receiving the control instruction, the remote sensing satellite determines the remote sensing area range through a GPS module;

and 4, step 4: the remote sensing satellite carries out remote sensing influence acquisition on the remote sensing range by using a camera and a sensor according to a request project, acquires meteorological data from a meteorological satellite and sends the meteorological data to a data processing control center;

and 5: the data processing control center receives the telemetering data, analyzes and processes the telemetering data by using a corresponding detection unit, generates a final telemetering data result and sends the final telemetering data result to the service terminal, and if the telemetering result exceeds a preset threshold value, the data processing control center sends early warning information to the service terminal;

step 6: and the operator acquires the remote measurement result of the requested project data through the service terminal.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (3)

1. A satellite remote sensing product system for agricultural application is characterized in that: the satellite remote sensing product system comprises a remote sensing satellite, a data processing control center, a service terminal and a GPS module, wherein the remote sensing satellite is in two-way communication connection with the data processing control center, the data processing control center is in two-way communication connection with the service terminal, the service terminal comprises a handheld terminal and a terminal computer, the handheld terminal is a mobile phone APP terminal, the GPS module is in one-way communication connection with the remote sensing satellite, geographical position information data is sent to the remote sensing satellite, the data processing control center comprises a data processing module and an early warning module, the data processing module comprises a soil moisture content detection unit, a crop growth monitoring unit, a planting area monitoring unit, a pest and disease damage detection unit, a crop yield prediction unit and a meteorological monitoring unit, and the early warning module is provided with threshold values of various monitoring data in the data processing module, the use method of the satellite remote sensing product system comprises passive measurement and active measurement.

2. An agricultural application-oriented satellite remote sensing product system according to claim 1, wherein: the passive measurement method comprises the following steps:

step 1: the GPS module sends geographic position information data to the remote sensing satellite, and the remote sensing satellite determines a remote sensing range according to the geographic position information data;

step 2: the remote sensing satellite carries out remote sensing on the selected remote sensing range, obtains image data and sends the image data to the data processing control center;

and step 3: the data processing control center receives the image data, performs data analysis processing by using the monitoring unit, generates a final telemetering data result, and sends the final telemetering data result to the service terminal, and if the telemetering result exceeds a preset threshold value, the data processing control center sends early warning information to the service terminal;

and 4, step 4: an operator logs in the mobile phone APP or the computer software through the user name and the password by using the service terminal to obtain information, and judges the next processing mode.

3. An agricultural application-oriented satellite remote sensing product system according to claim 1, wherein: the active measurement method comprises the following steps:

step 1: an operator logs in a mobile phone APP or computer software through a user name and a password by using a service terminal to send a data request instruction of one or more monitoring projects to a data processing control center;

step 2: the data processing control center sends a control instruction to the remote sensing satellite after receiving the instruction;

and step 3: after receiving the control instruction, the remote sensing satellite determines the remote sensing area range through a GPS module;

and 4, step 4: the remote sensing satellite carries out remote sensing influence acquisition on the remote sensing range according to the request project and sends the remote sensing range to the data processing control center;

and 5: the data processing control center receives the telemetering data, analyzes and processes the telemetering data by using a corresponding detection unit, generates a final telemetering data result and sends the final telemetering data result to the service terminal, and if the telemetering result exceeds a preset threshold value, the data processing control center sends early warning information to the service terminal;

step 6: and the operator acquires the remote measurement result of the requested project data through the service terminal.

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