CN205958988U

CN205958988U - High -speed processing system of intelligent agriculture machinery based on thing networking

Info

Publication number: CN205958988U
Application number: CN201620775048.4U
Authority: CN
Inventors: 张伟; 张磊
Original assignee: Shanghai Renywell Technology Co Ltd
Current assignee: Shanghai Renywell Technology Co Ltd
Priority date: 2016-07-22
Filing date: 2016-07-22
Publication date: 2017-02-15
Anticipated expiration: 2026-07-22

Abstract

The utility model relates to a high -speed processing system of intelligent agriculture machinery based on thing networking, including main chip, parameter acquisition module, GPRS communication module, GPS orientation module, CAN bus drive module, interface parameter demonstration control circuit and power drive module, still include many interfaces drive module, parameter acquisition module inserts main chip through many interfaces drive module, it is efficient to have the execution, little space occupation, characteristics such as real -time excellent performance and scalability are strong, manage to treater analysis processes through the despatcher is preferential, pass through despatcher dispatch to idle control area delayed time processing with the parameter acquisition information that priority is do not hanged down, guarantee important parameter priority processing, when the outage or under the condition of internet access interrupt, memory storage parameter acquisition module's the last time data collection and operating system refresh data.

Description

Intelligent agricultural machinery high_speed stamping die based on Internet of Things

Technical field

The present invention relates to agricultural machinery technological field, more particularly to a kind of Intelligent agricultural machinery based on Internet of Things is at a high speed Processing system.

Background technology

China is large agricultural country, but most agricultural production completes by manual labor substantially, sows, apply in such as most rural areas Fertilizer, irrigate and harvesting etc. operation, rely primarily on pure manual labor, so not only efficiency is low, and affect crops growth and Harvest.Even if some places achieve the operations such as Mechanization sowing, fertilising, arable land, be generally also required to manpower cooperation, and sow and The mechanized operations such as harvesting, fertilising independently of one another, reasonably do not link together, also have impact on the efficiency of agricultural mechanical operation And the production cycle.In addition the experience that the opportunity of agricultural irrigation depends on people substantially with irrigation amount is judged, can accurately not judge Go out irrigation time and the irrigation volume of crops, irrigation is improper will to lead to the serious consequences such as crop production reduction, waste water resource.

Development with technology of Internet of things and the demand to construction modern agriculture, Internet of Things is organic with agricultural mechanical operation Combine, for improve agricultural mechanical operation efficiency significant with yield.But China's agriculture production environment Changeable, agricultural production process disperses, and supplier is complicated, and demand is ever-changing to wait difficulty.

During the every job parameter to agricultural machinery, operational factor, ambient parameter are acquired, first, by In the overabundance of data needing collection, and the single acquisition cycle is all very short, traditional processor gathers in multi-group data simultaneously, Occur during process, analysis and process the situation postponing that even caching takes rear loss of data, seriously spun out agricultural The time cycle of mechanical treatment data, and greatly reduce the accuracy that Internet of Things gathers agricultural machinery data.Second, in data Process, storage, display, upload during, because multi-group data runs simultaneously, embedded system is to system processing resources very Rely on, if system resource is deficient, task dispatcher is unable to Real-Time Scheduling, can directly influence the reality of agricultural machinery processing system Shi Xingneng.

Content of the invention

The technical problem to be solved is to provide a kind of Intelligent agricultural machinery high speed processing system based on Internet of Things System, first, using the master chip of MC9S12XEP100MAG model and adopt embedded real-time operating system, in preferably μ C/OS Core, compact structure, can reach the real-time disposal of multi-tasks of preemptive type, can manage 64 parameter collection Info simultaneously and process, and Priority treatment highest priority and be in the parameter collection Info of highest ready state, provides parameter collection Info scheduling and pipe Between reason, memory management, parameter collection Info task synchronous with communicate, the function such as time management and interruption service, have and execute effect Rate is high, take up room the features such as little, real-time performance is excellent and extensibility is strong.Second, parameter collection module is driven by multiplex roles Dynamic model block accesses master chip, reduces the use of master chip pin, reduces master chip and selects cost, and multiplex roles drive module can be same When access multiple parameters acquisition module, increase the extended area of master chip and expansion interface number, for increasing parameter acquisition mould Block reserves corresponding expansion interface.3rd, the setting of the second register mode area and the 3rd register mode area is it is ensured that when power is off or network In the case of disconnecting, the last gathered data of memory storage parameter collection module and operating system update number According to.

The technical solution adopted for the present invention to solve the technical problems is：

Based on the Intelligent agricultural machinery high_speed stamping die of Internet of Things, including master chip, parameter collection module, GPRS communication Module, d GPS locating module, CAN drive module, interface parameter display control circuit and electric power driving module, described main core Piece is electrically connected by CAN drive module with engine parameter acquisition module, described master chip also respectively with order to upper The GPRS communication module electrical connection of machine communication and the d GPS locating module electrical connection in order to position harvester position, described main core Piece drives it is characterised in that also including multiplex roles with order to drive the interface parameter display control circuit that interface parameter shows to be connected Dynamic model block, described parameter collection module accesses master chip by multiplex roles drive module.

Further, also include external memorizer, described external memorizer is connected with master chip.Described external memorizer is adopted Use IS61C1024AL model.

Further, described multiplex roles drive module is the multiplex roles driving chip of VID6606 model, has at least four groups Output interface, can simultaneously drive four motors in interface parameter display control circuit.The setting of multiplex roles drive module Put the use reducing master chip pin, reduce master chip and select cost, multiplex roles drive module can be concurrently accessed multiple parameters Acquisition module, increases extended area and the expansion interface number of master chip, reserves corresponding expansion for increasing parameter collection module Exhibition interface.

Further, described master chip selects master chip, master chip 23 foot and the multiplex roles of MC9S12XEP100MAG model Drive module CWA pin connects, and 23 pins of master chip are connected with the FA pin of multiplex roles drive module, 24 pins of master chip It is connected with the CWB pin of multiplex roles drive module, 7 pins of master chip connect the CWD pin of at most interface driver module, described Multiplex roles drive module at least has outA interface, outB interface, outC interface and four, outD interface.

Further, described parameter collection module includes generator parameter acquisition module, auger parameter collection module, electric power storage Pond parameter detection module, inclination angle detection module, ambient parameter acquisition module, paddy full parameter collection module, threshing parameter acquisition mould One or more of block.

Further, in described external memorizer, inclusion the first register mode area, the second register mode area, the 3rd register mode area and the 4th are posted Deposit area, described first register mode area is used for depositing the parameter acquisition task of real-time update, described second register mode area register system is broken The data of last parameters acquisition tasks before electricity, described 3rd register mode area is used for depositing real-time system and updates the data, institute State the 4th register mode area for registration operations system data.

Beneficial effect

Due to employing above-mentioned technical scheme, the present invention compared with prior art, has the following advantages that and actively imitates Really：

First, using the master chip of MC9S12XEP100MAG model and adopt embedded real-time operating system, preferably μ C/OS kernel, compact structure, can reach the real-time disposal of multi-tasks of preemptive type, can manage at 64 parameter collection Info simultaneously Reason, and priority treatment highest priority and be in the parameter collection Info of highest ready state, provide parameter collection Info to dispatch With between management, memory management, parameter collection Info task synchronous with communicate, the function such as time management and interruption service, have and hold Line efficiency is high, take up room the features such as little, real-time performance is excellent and extensibility is strong.Second, parameter collection module passes through to connect more Mouth drive module accesses master chip, reduces the use of master chip pin, reduces master chip and selects cost, multiplex roles drive module can To be concurrently accessed multiple parameters acquisition module, increase extended area and the expansion interface number of master chip, adopt for increasing parameter Collection module reserves corresponding expansion interface.3rd, the setting of the second register mode area and the 3rd register mode area it is ensured that when power is off or In the case of network connection interruption, the last gathered data of memory storage parameter collection module and operating system update Data.

Brief description

Fig. 1 is the structured flowchart of the present invention.

Fig. 2 is the circuit diagram of multiplex roles drive module of the present invention.

Fig. 3 is the circuit diagram of external memorizer of the present invention.

Fig. 4 is the circuit diagram of external memorizer interface of the present invention.

In in figure：1- task control block；2- queue control block (QCB)；3- chained list；4- task code；5- delay process.

Specific embodiment

With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention Rather than restriction the scope of the present invention.In addition, it is to be understood that after having read the content of present invention instruction, people in the art Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited Scope.

Embodiments of the present invention：

Referring to Fig. 1～Fig. 4, based on the Intelligent agricultural machinery high_speed stamping die of Internet of Things, including master chip, parameter acquisition Module, GPRS communication module, d GPS locating module, CAN drive module, interface parameter display control circuit and power drives Module, described master chip is electrically connected by CAN drive module with engine parameter acquisition module, and described master chip is also distinguished It is electrically connected with order to electrically connect with the GPRS communication module of upper machine communication and in order to position the d GPS locating module of harvester position Connect, described master chip is connected it is characterised in that also wrapping with the interface parameter display control circuit in order to drive interface parameter to show Include multiplex roles drive module, described parameter collection module accesses master chip by multiplex roles drive module.

As the presently preferred embodiments, also include external memorizer, described external memorizer is connected with master chip.Described external deposit Reservoir adopts IS61C1024AL model.

As the presently preferred embodiments, described multiplex roles drive module be VID6606 model multiplex roles driving chip, have to Few four groups of output interfaces, can simultaneously drive four motors in interface parameter display control circuit.Multiplex roles drive mould The setting of block reduces the use of master chip pin, reduces master chip and selects cost, multiplex roles drive module can be concurrently accessed many Individual parameter collection module, increases extended area and the expansion interface number of master chip, reserves phase for increasing parameter collection module The expansion interface answered.

As the presently preferred embodiments, described master chip select MC9S12XEP100MAG model master chip, master chip 23 foot with Multiplex roles drive module CWA pin connects, and 23 pins of master chip are connected with the FA pin of multiplex roles drive module, master chip 24 pins are connected with the CWB pin of multiplex roles drive module, and the CWD of 7 pins connection at most interface driver modules of master chip draws Foot, described multiplex roles drive module at least has outA interface, outB interface, outC interface and four, outD interface.

As the presently preferred embodiments, described parameter collection module includes generator parameter acquisition module, auger parameter acquisition mould Block, accumulator parameter detection module, inclination angle detection module, ambient parameter acquisition module, paddy full parameter collection module, threshing parameter One or more of acquisition module.

As the presently preferred embodiments, include in described external memorizer the first register mode area, the second register mode area, the 3rd register mode area and 4th register mode area, described first register mode area is used for depositing the parameter acquisition task of real-time update, and described second register mode area is only deposited The data of last parameters acquisition tasks before system cut-off, described 3rd register mode area is used for depositing real-time system renewal number According to described 4th register mode area is used for registration operations system data.

Claims

1. the Intelligent agricultural machinery high_speed stamping die based on Internet of Things, including master chip, parameter collection module, GPRS communication mould Block, d GPS locating module, CAN drive module, interface parameter display control circuit and electric power driving module, described master chip Electrically connected by CAN drive module with engine parameter acquisition module, described master chip also respectively with order to host computer The GPRS communication module electrical connection of communication and the d GPS locating module electrical connection in order to position harvester position, described master chip Drive it is characterised in that also including multiplex roles with order to drive the interface parameter display control circuit that interface parameter shows to be connected Module, described parameter collection module accesses master chip by multiplex roles drive module.

2. the Intelligent agricultural machinery high_speed stamping die based on Internet of Things according to claim 1 is it is characterised in that also wrap Include external memorizer, described external memorizer is connected with master chip.

3. the Intelligent agricultural machinery high_speed stamping die based on Internet of Things according to claim 1 is it is characterised in that described Multiplex roles drive module is the multiplex roles driving chip of VID6606 model, has at least four groups output interfaces, can simultaneously drive Four motors in interface parameter display control circuit.

4. the Intelligent agricultural machinery high_speed stamping die based on Internet of Things according to claim 1 is it is characterised in that described Master chip selects the master chip of MC9S12XEP100MAG model, and master chip 23 foot is connected with multiplex roles drive module CWA pin, 23 pins of master chip are connected with the FA pin of multiplex roles drive module, 24 pins of master chip and multiplex roles drive module CWB pin connects, and 7 pins of master chip connect the CWD pin of at most interface driver module, and described multiplex roles drive module is at least There is outA interface, outB interface, outC interface and four, outD interface.

5. the Intelligent agricultural machinery high_speed stamping die based on Internet of Things according to claim 1 is it is characterised in that described Parameter collection module includes generator parameter acquisition module, auger parameter collection module, accumulator parameter detection module, inclination angle inspection Survey module, ambient parameter acquisition module, paddy full one or more of parameter collection module, threshing parameter collection module.

6. the Intelligent agricultural machinery high_speed stamping die based on Internet of Things according to claim 2 is it is characterised in that described The first register mode area, the second register mode area, the 3rd register mode area and the 4th register mode area is included in external memorizer.