CN201118562Y - Portable agricultural information intelligent terminal - Google Patents
Portable agricultural information intelligent terminal Download PDFInfo
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- CN201118562Y CN201118562Y CNU2007200368659U CN200720036865U CN201118562Y CN 201118562 Y CN201118562 Y CN 201118562Y CN U2007200368659 U CNU2007200368659 U CN U2007200368659U CN 200720036865 U CN200720036865 U CN 200720036865U CN 201118562 Y CN201118562 Y CN 201118562Y
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Abstract
The utility model discloses a portable agricultural information intelligent terminal. In the terminal, an ARM embedded chip is used as the core chip; a Windows CE, a crop model, an intelligent expert decision making system and a data processing system are embedded into the core chip; communication network interfaces serving the Ethernet, the GSM and the GPRS networks; and a miniature image collection and temperature-humidity sensor module are arranged on the core chip; finally, a low-cost portable intelligent terminal integrating the crop model decision making system and the data real-time sensing and processing function and applying network technologies is formed. The portable agricultural information intelligent terminal of the utility model can obtain the temperature and humidity information of the environment in time, compute the area size of the crop leaf captured by the image sensor in time, memorize the data in the preset intelligent expert decision making system of the terminal directly, analyze and make a decision in time according to the intelligent expert decision making system set in the terminal or the server side, assist and instruct farm product planting to realize the expected target.
Description
Technical field
The utility model belongs to the information intelligent equipment that is applied to agricultural, particularly a kind of portable Agricultural Information intelligent terminal.
Background technology
Informationization is the important content of agricultural modernization, especially the important breakthrough mouth of new countryside construction.Along with the quickening of IT application to agriculture process, China has set up series of agricultural resource management decision and rural area management information system.Plantation by integrating each department, breed, forestry, water conservancy, agricultural machinery, meteorology, soil and through all kinds of agricultural resource information such as pipes have been built up and have been melted the agriculture resource management system that data acquisition, typing editor, pattern exhibiting, inquiry location, statistical analysis and decision support are one.In data acquisition,, form the agricultural resource integrated database by modes such as field investigation, remote sensing image collection, traditional data report.In decision support, system supports production management decision-making, emergency advance warning decision-making, macroscopical programmed decision-making etc.
Along with the application of these systems needs a kind of in conjunction with crop modeling decision system and data in real time perception processing capacity and low cost intelligent terminal that can the application network technology urgently.Yet, still do not have this class matured product on the domestic and international market at present.The intelligent terminal that is applied at present apply IT extensively to agricultural development has: the PDA that 1, has pre-installed expert system; 2, the PDA of function of surfing the Net and based on telecommunications or mobile network's telephone service terminal.In these two kinds of systems, the former does not have the ability of network service, and the latter does not have the ability of analysis decision, neither possesses the real-time perception ability simultaneously.
The utility model content
The purpose of this utility model is to provide a kind of the Internet, mobile radio communication to combine with multiple technologies such as sensing systems, the real time information perceptional function is arranged, can handle real-time Information Monitoring, and can be by the portable Agricultural Information intelligent terminal of network and server communication.
Technical solution of the present utility model is: a kind of portable Agricultural Information intelligent terminal be the ARM embedded chip as acp chip, and communication network interface, microminiature IMAQ and the Temperature Humidity Sensor module comprise Ethernet and GSM and GPRS network is set on described acp chip.
Portable Agricultural Information intelligent terminal of the present utility model, adopt ARM9RISC CPU Samsung S3C2440A as acp chip, this Samsung S3C2440ACPU has the dominant frequency of 400MHz, the memory of this acp chip is by the Nor Flash of 2MB and the Nand Flash of 64MB, and the RAM of 64MB is as the main memory of platform, and the pin on described S3C2440A CPU directly connects the minisize pick-up head of 8 standards of input ITU-R BT.601/656YCbCr as imageing sensor; Realize from the RJ45 Ethernet interface adaptively with the speed access network based on ethernet of 10/100Mb by integrated DM9000 network chip on mainboard, and by RS232 interface interpolation GSM and GPRS module, the RS232 serial ports comprises DCD1, DSR1, TXD1, RTS1, RXD1, CTS1, DTR1, RT1, is the task of a complete Modem interface with complete operation GSM and GPRS module; Obtain power supply by the VCC mouth from mainboard, the interface of SIM card interface expansion GSM/GPRS card, the CCVCC that provides, CCIN, CCID, CCCLK, CCRST, CCGND are respectively the needed signals of SIM card.
The utility model compared with prior art, its remarkable advantage: can in time obtain the temperature humidity information of environment, the crops blade of catching for imageing sensor can in time calculate the leaf area size.Simultaneously than before intelligent terminal, this terminal can directly be stored in these data in the intelligent expert decision system of this equipment prepackage, the intelligent expert decision system of utilizing terminal or server end all to be equipped with is carried out analysis decision timely, realizes re-set target with the auxiliary agricultural products that instructs.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of the portable Agricultural Information intelligent terminal of the utility model.
Fig. 2 is the utility model GSM and GPRS modular structure figure.
Embodiment
In conjunction with Fig. 1, portable Agricultural Information intelligent terminal of the present utility model is on research bases such as computer software and hardware and agricultural decision making system, characteristics such as convenience, practicality, low price have been taken into full account, make field information (for example leaf area, humiture) obtain fast, analyze, making a strategic decision combines, information is obtained and INTERNET, mobile network's interconnection, embodied agri-scientific research, production management decision-making demand to information, the final Agricultural Information technical productsization that realizes has advance and feasibility.Promptly this terminal is that the ARM embedded chip is as acp chip, this acp chip is embedded in Windows CE, crop modeling and intelligent expert decision system and data handling system, and on described acp chip communication network interface, microminiature IMAQ and the modules such as Temperature Humidity Sensor, moisture, pH value, conductance and illumination that comprise Ethernet and GSM and GPRS network is set.Expansion SD card or mmc card are connected on the acp chip as extension storage.A Host USB and a Slave USB also are set on acp chip, perhaps expand its storage capacity by USB.
1, the platform general frame is realized
Hardware aspect: consider the requirement of portable terminal to power consumption, performance and size, terminal adopts ARM9RISC CPU Samsung S3C2440A as acp chip.Samsung S3C2440ACPU has the dominant frequency of 400MHz.Memory is by the NorFlash of 2MB and the NandFlash of 64MB, and the RAM of 64MB is as the main memory of platform.Can expand SD card or mmc card in addition as extension storage.Also have a Host USB and a Slave USB on the plate, also can expand its storage capacity, or make other expansion by USB.In addition, S3C2440 also has LAN, serial ports, multimedia audio interface and utilizing camera interface.Main output output equipment is that a resolution of Sharp company is the screen that has touch function of 240X320.
Software aspect: adopt the basic platform of embedded Windows CE, support embedded .NET, MFC, SQL as system.
2, sensor assembly is realized
Imageing sensor utilizes the pin on the S3C2440ACPU, and directly connection can be imported ITU-R BT.601/656
The minisize pick-up head of 8 standards of YCbCr, the utility model have been selected the camera of OV7660 sensitive chip.Wherein when imageing sensor obtains target and reference area, need on material object, put an object of reference that 1CM is square, and in operating system, add the image processing process relevant with agricultural, can be that agriculture intellectualizing system is used promptly with view data.
The Temperature Humidity Sensor module is used portable small-sized humiture integrated transducer, is provided with the direct current of 3.3V from mainboard, and the data after the sampling are through the ADC conversion, and it is used that final data can be agriculture intellectualizing system.
3, mixed-media network modules mixed-media is realized
Main mixed-media network modules mixed-media has two kinds: Ethernet and GSM and GPRS network
Ethernet is realized from the RJ45 Ethernet interface adaptively with the speed access network based on ethernet of 10/100Mb by integrated DM9000 network chip onboard.
GSM and GPRS network are added GSM and GPRS module by the RS232 interface.The RS232 serial ports comprises DCD1, DSR1, TXD1, RTS1, RXD1, CTS1, DTR1, RT1, is a complete Modem interface, can complete operation GSM and the task of GPRS module.
The communication interface of Ethernet and GSM and GPRS is the support that the information interaction ability is provided for whole platform.
4, terminal software is realized
The intelligent decision expert system can be stored information such as meteorology, soil composition, plant growth situation, harvest, crop data, disease and pest, and topmost still it can comprehensively above-mentioned various information make Simulation and Decision according to prefabricated algorithm on the basis of machine intelligence study.Simulation and Decision is after with the actual conditions contrast, and system can further learn again, reaches a desirable precision by easy stages.
And in terminal, because arithmetic speed, there is a big difference than server for storage capacity, so be designed to the subclass of a complete intelligent decision expert system in the software function of terminal.
5, move database is realized synchronously
As move database, terminal adopts and duplicates or cushion and submit in batch the mobile message access model of affairs, and adopts three level replication architectures and server and each terminal to carry out data sync.
The key technology that solves in the utility model has:
Realized that on terminal the network that can insert has Ethernet and GSM and GPRS network at present according to the self adaptation access of many networks of user's needs and resource at that time;
By realize the real-time collection of data at the various transducers of terminal configuration, relevant Control Software has then realized the real-time analysis and the preliminary treatment of sensing data;
In embedded system, realize the raising of data operation speed and precision by cycle-index in improvement data access structure, the minimizing;
The introducing by move database and the use of various transducers have realized the mutual support of the utility model and intelligent expert decision system;
Technical indicator: temperature error: by concrete transducer decision, the image area error of calculation: 10cm
2
Claims (5)
1. portable Agricultural Information intelligent terminal, it is characterized in that: this terminal be the ARM embedded chip as acp chip, and communication network interface, microminiature IMAQ and the Temperature Humidity Sensor module comprise Ethernet and GSM and GPRS network is set on described acp chip.
2. portable Agricultural Information intelligent terminal according to claim 1, it is characterized in that: adopt ARM9RISC CPU Samsung S3C2440A as acp chip, this Samsung S3C2440A CPU has the dominant frequency of 400MHz, the memory of this acp chip is by the Nor Flash of 2MB and the Nand Flash of 64MB, and the RAM of 64MB is as the main memory of platform, and the pin on described S3C2440ACPU directly connects the minisize pick-up head of 8 standards of input ITU-RBT.601/656YCbCr as imageing sensor; Realize from the RJ45 Ethernet interface adaptively with the speed access network based on ethernet of 10/100Mb by integrated DM9000 network chip on mainboard, and by RS232 interface interpolation GSM and GPRS module, the RS232 serial ports comprises DCD1, DSR1, TXD1, RTS1, RXD1, CTS1, DTR1, RT1, is the task of a complete Modem interface with complete operation GSM and GPRS module; Obtain power supply by the VCC mouth from mainboard, the interface of SIM card interface expansion GSM/GPRS card, the CCVCC that provides, CCIN, CCID, CCCLK, CCRST, CCGND are respectively the needed signals of SIM card.
3. portable Agricultural Information intelligent terminal according to claim 2 is characterized in that: S3C2440A also is provided with LAN, serial ports, multimedia audio interface and utilizing camera interface.
4. portable Agricultural Information intelligent terminal according to claim 1 and 2 is characterized in that: expansion SD card or mmc card are connected on the acp chip as extension storage.
5. portable Agricultural Information intelligent terminal according to claim 1 and 2 is characterized in that: a Host USB and a Slave USB also are set on acp chip, perhaps expand its storage capacity by USB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200368659U CN201118562Y (en) | 2007-05-08 | 2007-05-08 | Portable agricultural information intelligent terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200368659U CN201118562Y (en) | 2007-05-08 | 2007-05-08 | Portable agricultural information intelligent terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201118562Y true CN201118562Y (en) | 2008-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200368659U Expired - Fee Related CN201118562Y (en) | 2007-05-08 | 2007-05-08 | Portable agricultural information intelligent terminal |
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| CN (1) | CN201118562Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496071A (en) * | 2011-12-12 | 2012-06-13 | 九州海原科技(北京)有限公司 | Agricultural production activity information tracing system |
| CN102539938A (en) * | 2011-10-21 | 2012-07-04 | 中华人民共和国常州出入境检验检疫局 | Electromagnetic leakage detecting system |
| CN101833320B (en) * | 2010-05-13 | 2012-08-22 | 湖南农业大学 | Fine intelligent pig raising method |
| CN103019642A (en) * | 2012-12-14 | 2013-04-03 | 滨州禾丰高效生态产业技术开发有限公司 | Touch screen information query system for winter jujubes |
| CN104049570A (en) * | 2013-03-15 | 2014-09-17 | 南京理工大学常熟研究院有限公司 | Safe family system for social public security |
| CN107211771A (en) * | 2017-06-29 | 2017-09-29 | 湖南汇科技术咨询有限公司 | Plant cultivation system |
| CN113640254A (en) * | 2021-08-11 | 2021-11-12 | 淮阴师范学院 | Crop growth information sensor capable of keeping self-balance |
-
2007
- 2007-05-08 CN CNU2007200368659U patent/CN201118562Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101833320B (en) * | 2010-05-13 | 2012-08-22 | 湖南农业大学 | Fine intelligent pig raising method |
| CN102539938A (en) * | 2011-10-21 | 2012-07-04 | 中华人民共和国常州出入境检验检疫局 | Electromagnetic leakage detecting system |
| CN102496071A (en) * | 2011-12-12 | 2012-06-13 | 九州海原科技(北京)有限公司 | Agricultural production activity information tracing system |
| CN103019642A (en) * | 2012-12-14 | 2013-04-03 | 滨州禾丰高效生态产业技术开发有限公司 | Touch screen information query system for winter jujubes |
| CN104049570A (en) * | 2013-03-15 | 2014-09-17 | 南京理工大学常熟研究院有限公司 | Safe family system for social public security |
| CN107211771A (en) * | 2017-06-29 | 2017-09-29 | 湖南汇科技术咨询有限公司 | Plant cultivation system |
| CN113640254A (en) * | 2021-08-11 | 2021-11-12 | 淮阴师范学院 | Crop growth information sensor capable of keeping self-balance |
| CN113640254B (en) * | 2021-08-11 | 2023-10-24 | 淮阴师范学院 | Crop growth information sensor capable of maintaining self-balance |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 |