CN104656624A - Intelligent digitalized grain depot grain situation monitoring system - Google Patents
Intelligent digitalized grain depot grain situation monitoring system Download PDFInfo
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- CN104656624A CN104656624A CN201510056993.9A CN201510056993A CN104656624A CN 104656624 A CN104656624 A CN 104656624A CN 201510056993 A CN201510056993 A CN 201510056993A CN 104656624 A CN104656624 A CN 104656624A
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- G—PHYSICS
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- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
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Abstract
The invention discloses an intelligent digitalized grain depot grain situation monitoring system. The intelligent digitalized grain depot grain situation monitoring system is characterized by comprising a grain situation measuring and controlling system arranged in the depot, an intelligent ventilation system, a depot grain refrigerating system, an out-depot insect measuring system, a nitrogen charging grain storage system, a ground cage and circulating fumigation system, a wagon balance weight-checking and weighing networking system and a video monitoring system, wherein the wagon balance weight-checking and weighing networking system and the video monitoring system are connected to a PC control terminal through Internet and a router; the grain situation measuring and controlling system, the intelligent ventilation system, the depot grain refrigerating system, the out-depot insect measuring system, the nitrogen charging grain storage system, and the ground cage and circulating fumigation system are all connected to a wireless transceiver through an industrial field bus; the wireless transceiver is connected to the PC control terminal through the router; the PC control terminal is connected with a remote control terminal through a server; the PC control terminal is further connected to a mobile control terminal through a WiFi router.
Description
Technical field
The present invention relates to grain storage technical field, be specifically related to a kind of intelligent digitalized grain conditions in grain depot supervisory systems, specifically being used in combines modern communication networks, Intelligent data analysis and Intelligent Measurement supervises with easy grain depot, improves grain depot supervision reliability and effect.
Background technology
The level of IT application of China's Grain Trade and grain system is always lower, especially informatization development is unbalanced, and the grain system readjustment and reform of recent years, make original information monitoring infrastructure be not suitable with new situation, information acquisition dispersion, multiple facility and deposit, interface and exchange independence, standard disunity, information island phenomenon be serious." digital grain depot " engineering, that State Grain Administration is under " 12 " period implements the background of " digital grain " engineering, emphasis realizes informationization, robotization and intelligence with the operation of grain depot and management and turns to construction object, by digital grain depot management platform and digital grain depot system, realize stored grain centralized supervisory, strengthening government to the specialty work of macro adjustments and controls of the grain ability, is the important component part of " digital grain " engineering.There is following problem in the grain storage management work in current grain depot:
1) grain depot information acquisition means fall behind, data message degree is not high: existing system is to data sampling acquisition means disparate development such as temperature, humidity, insect pest, gas, moisture, except temperature, humidity, the collection overwhelming majority of other data still adopts artificial means to carry out collection in worksite.Meanwhile, managerial personnel often rest on paper form or the list of operation system electric power to checking of data, can not get information about, do not set up the concept of imagery to current grain depot information.Problem is that database can be revised, and for real data does not retain leak, lacks effective supervision.
2) grain depot management equipment needs manual control, it is not high that data perception gathers automaticity: the ladder of management of many grain depots is also in labor power times at present, data acquisition and Systematical control all adopt manual operation, wherein large number quipments more needs staff to carry out execute-in-place, such as go out warehouse-in, lorry puts in storage unloading and driving path management, ventilation equipment, refrigeration plant etc., so cause grain depot data regulate on there is certain hysteresis quality, can not control timely, often easily cause regulating the grain loss managing and cause not in time.
3) each control system of grain depot is relatively independent, lack unified joint-action mechanism: the control system at present involved by grain depot management or equipment are all relatively independent, the access of each sensor of front end does not form unified interface standard and agreement, cannot unify access and standardized management to equipment.Most equipment or systemic-function single, and lack between each system and coordinate, complicated regulation and control task cannot be completed.
4) grain depot equipment standard disunity, the construction of numeral grain depot advances slowly: get involved producer's One's name is legion that digital grain depot is built at present, only product sensor supplier is just in the face of numerous rivals of the same trade, for the object protecting its knowledge property right and trade secret, producer formulates interface standard and the communication protocol of product all voluntarily, and digital grain depot construction is a numerous and jumbled System Integration Engineering, it is numerous that different piece relates to producer, skimble-scamble technical standard specification brings great obstruction in system integration process, delay the progress of grain depot digitizing upgrading.
As Chinese patent CN103324221A, disclose a kind of grain depot intelligent comprehensive control system, point for measuring temperature is distributed more widely, positioning performance is stronger, and electronic devices and components detection grain temperature can be stopped, do not fear hydrogen phosphide burn into employing wireless communication configuration, can remote monitoring grain feelings, monitoring effect and security are all comparatively strong, and range of application is wider.But comparatively complicated in its structural design, fibre optic temperature sensor cost is high, easily damage, strong to the complicated environment for use adaptability of grain depot, and comparatively simplification that software system function seems.
As Chinese patent CN103235572A, disclose a kind of intelligent digital grain depot supervisory systems, linked by temperature-humidity monitoring module and Ventilation Control module, storage capacity monitoring modular, the startup control of ventilating, stifling operation can be realized, automatically calculate current storage capacity by system, can greatly improve storage capacity computational accuracy.Its not foot point be that monitoring range is less, communication mode is single, and function is comprehensive not.
Summary of the invention
Technical matters to be solved by this invention is to provide one to be easy to actual implementation and operation, functional diversities, the intelligent digitalized grain conditions in grain depot supervisory systems that cost is low.
Technical matters to be solved by this invention realizes by the following technical solutions:
A kind of intelligent digitalized grain conditions in grain depot supervisory systems, comprises in the grain information monitoring system be arranged in warehouse, intelligent ventilating system, storehouse worm system of surveying outside cereal refrigeration system, storehouse, nitrogen filling grain storage system, ground cage and circulation fumigating system, weighbridge checks the weight Weighting networking system and video monitoring system; Described weighbridge checks the weight Weighting networking system and video monitoring system through Internet and router access PC control terminal, worm system, nitrogen filling grain storage system is surveyed outside cereal refrigeration system, storehouse and on the ground cage and circulation fumigating system are all connected to wireless transceiver by industrial field bus in described grain information monitoring system, intelligent ventilating system, storehouse, described wireless transceiver is connected to PC control terminal through router, described PC control terminal connects remote control terminal through server, and described PC control terminal is also connected to mobile control terminal by Wifi router;
Described grain information monitoring system comprises: for gathering the outdoor temperature humidity sensor of Atmosphere And Humidity degrees of data outside storehouse, for gathering the indoor temperature and humidity sensor of humiture data in storehouse, described outdoor temperature humidity sensor and indoor temperature and humidity sensor are connected to thermometric main frame respectively by communication and feed cable, and wherein communication and feed cable are mainly used in transmission and gather humiture data for system and provide power supply; Also comprise cable for measuring temperature (4 sensors), inner for inserting grain heap, for detecting grain stack temperature, described cable for measuring temperature connects thermometric main frame by two wires plug, and temperature measurement data is delivered to thermometric main frame;
Cable for measuring temperature, without the need to upper wall, to reduce in storehouse by a complicated link, is installed very simple, is also made storehouse inner cable arrange neat, succinct; In system, the thunder-lightning design of the main components such as measurement and control unit makes system not need separately to join special lightning arrester, even if system suffers thunderbolt, whole system still can normally work, and is applicable to rainy many thunders weather in south summer; Software comprises a set of detection alarm system software, and software operation interface is entirely Chinese, the network edition, and graphically, scientific grain temperature is analyzed, the graphic designs of hommization, make this soft operation simple, and analytic function is complete, can meet consumers' demand.Software is completely open to user, and user can change arbitrarily figure and form according to oneself demand, to adapt to this storehouse needs.
Described intelligent ventilating system comprises Ventilation Control main frame and blower fan, the control assembly (not comprising blower fan, air-conditioning, electric window itself and forceful electric power required laying cable and base civil engineering part in switch board) of the equipment such as this Ventilation Control main frame integration electric window, axial flow extension set, centrifugal extension set, air-conditioning, described blower fan supports the use with Ventilation Control cabinet, according to the unlatching of the equipment such as the control of grain humiture situation electric window, axial flow extension set, centrifugal extension set that grain inspection system detects, single Ventilation Control host-controllable system 8 pipeline equipment, by the quantity clearing of paying; At the built-in Ventilation Control software of described Ventilation Control main frame, adopt B/S framework, there is Non-follow control and automatically control, and the multiple air vent modes such as preset cooling is ventilated, ventilation is ventilated, stifling ventilation, air-conditioning time switch, support that User Defined ventilation parameter is arranged, there is the on-the-spot function of virtual ventilation; Also comprise the rain sensor be arranged on outside storehouse, rainfall data outside Real-time Collection storehouse;
In described storehouse, cereal refrigeration system comprises refrigeration control main frame and air-conditioning in storehouse, and described air-conditioning adopts the wall-hanging split-type air conditioner of 3P, is arranged in storehouse, and is with power-fail memory function module; Described air-conditioning supports the use with refrigeration control main frame in storehouse, according to the unlatching of the equipment such as the control of grain humiture situation electric window, axial flow extension set, centrifugal extension set, air-conditioning that grain inspection system detects, and refrigeration control host-controllable system 8 pipeline equipment in single storehouse;
Survey worm system outside described storehouse and comprise survey worm main control system, described survey worm main control system is connected with insect-catching trap and grain worm detecting device, surveys the insect pest information that worm main control system collects grain worm detecting device, is collected outside storehouse by insect in storehouse and analyze;
Described grain worm detecting device connects measures pipeline, and described measurement pipeline is connected to insect-catching trap, and described insect-catching trap is embedded in the diverse location of grain heap, and each survey worm main control system connects 30 insect-catching traps, and insect-catching trap is made up of pest trap;
The course of work: first " insect-catching trap " utilizes the habits such as " hypsotaxis ", " photoaxis " of grain worm to trap into trap by the grain worm near insect-catching trap, then be can't harm by " outside storehouse automatically sample, pick-up unit " (communication host) by survey worm extension set, fast the grain worm captured is extracted outside storehouse, by the grain worm pick-up unit installed in main frame, can the grain worm of traping be detected; As installed gas sampling device additional, system can also be assisted and be carried out gas detect, utilize the communication system of main frame that Detection Information is passed to central computer, the active situation of, Shi Shi, tracking and monitoring grain storage pest comprehensive by system software, multianalysis grain storage pest occurrence dynamics and propose the way of pre-pest control.This system not only can carry out single-point detection, multiple spot detects, and can also carry out networking and detect, regularly detects, round-the-clock automatic detection.
Described nitrogen filling grain storage system comprises the nitrogen making machine group be made up of nitrogen making machine, and described nitrogen making machine group is connected to nitrogen main control system processed, and nitrogen making machine is filled with nitrogen by nitrogen blanketing valve road to the circulating line in storehouse, is distributed in storehouse through circulating line;
Described ground cage and circulation fumigating system, comprise: generator and connected circular flow fumigator outside hydrogen phosphide storehouse, described circular flow fumigator gas outlet is connected to one end of cage passage by axial flow blower, the other end of cage passage is connected to stainless steel air inlet, and the described stainless steel air inlet other end is connected in storehouse;
Circulation fumigating system is circulated by forced gas, promote that fumigating gas is uniformly distributed in grain heap, and in storehouse, keep certain concentration and time, kill the insect of each growth phase, circulation fumigating system is generally made up of device for administration of drugs, circulating device, pick-up unit.
Device for administration of drugs is phosphine generator outside storehouse, outside storehouse, phosphine generator is the on-the-spot device producing hydrogen sulfide fumigant, and this device is generally reduced pressure by the balling iron that can offer medicine at regular time and quantity, reactor, filtration (purification) device, phosphine gas and carbon dioxide mix device, carbon dioxide and releases warm device, induction pressure table and controller etc. and form; Pick-up unit is made up of gas sampling device, detector and alarm.
Weighting networking system of checking the weight described weighbridge designs according to two-tier network structure, comprise weighbridge server, described weighbridge server is connected with weighbridge and printer, and district arranges local monitoring system weighing, comprise the front and back monitoring that vehicle weighs, weigh real time data acquisition, display monitoring management, the inquiry of history video, data of weighing, in corporate management, remote monitoring system is set, comprise video to supervise in real time, data sheet is analyzed, the tasks such as telemanagement, and wherein weighbridge operating computer must band PCI slot.
Described video monitoring system comprises the video server being arranged on machine room, described video server is connected with the clear low-illuminance cameras of the color high-definition be arranged in storehouse, both can ensure that transfers on network took less bandwidth, higher image transmitting quality can be ensured again, meet the state-of-the-art system under dependable with function requirement prerequisite.
The invention has the beneficial effects as follows:
1) Automatic Control of mechanical ventilation in grain storage process is realized, just mechanical ventilation in grain storage can be completed to silo scene without the need to operating personnel, there is the functional modules such as intelligent cooling ventilates, intelligent natural ventilates, the heat extraction ventilation of top, intelligent storehouse, the ventilation of intelligent precipitation, intelligent conditioning and aeration, realize the intelligent management of mechanical ventilation in grain storage.
2) the technical grade refrigeration air-conditioner full-speed operation by configuring between each storehouse for grain, etc., reaches the object reducing rapidly space environment temperature in storehouse.In addition system air conditioner also should carry out long-range control by Intelligent ventilation control system, realizes the functions such as time switch, assigned temperature start automatically.
3) active situation of, Shi Shi, tracking and monitoring grain storage pest comprehensive by system software, multianalysis grain storage pest occurrence dynamics and propose the way of pre-pest control.This system not only can carry out single-point detection, multiple spot detects, and can also carry out networking and detect, regularly detects, round-the-clock automatic detection.
Accompanying drawing explanation
Fig. 1 is present system frame diagram;
Fig. 2 is that cable for measuring temperature of the present invention is layouted matrix diagram.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
As shown in Figure 1, a kind of intelligent digitalized grain conditions in grain depot supervisory systems, comprises in the grain information monitoring system be arranged in warehouse, intelligent ventilating system, storehouse worm system of surveying outside cereal refrigeration system, storehouse, nitrogen filling grain storage system, ground cage and circulation fumigating system, weighbridge checks the weight Weighting networking system and video monitoring system; Described weighbridge checks the weight Weighting networking system and video monitoring system through Internet and router access PC control terminal, worm system, nitrogen filling grain storage system is surveyed outside cereal refrigeration system, storehouse and on the ground cage and circulation fumigating system are all connected to wireless transceiver by industrial field bus in described grain information monitoring system, intelligent ventilating system, storehouse, described wireless transceiver is connected to PC control terminal through router, described PC control terminal connects remote control terminal through server, and described PC control terminal is also connected to mobile control terminal by Wifi router;
Grain information monitoring system comprises: for gathering the outdoor temperature humidity sensor of Atmosphere And Humidity degrees of data outside storehouse, for gathering the indoor temperature and humidity sensor of humiture data in storehouse, described outdoor temperature humidity sensor and indoor temperature and humidity sensor are connected to thermometric main frame respectively by communication and feed cable, and wherein communication and feed cable are mainly used in transmission and gather humiture data for system and provide power supply; Also comprise cable for measuring temperature (4 sensors), inner for inserting grain heap, for detecting grain stack temperature, described cable for measuring temperature connects thermometric main frame by two wires plug, and temperature measurement data is delivered to thermometric main frame;
Cable for measuring temperature, without the need to upper wall, to reduce in storehouse by a complicated link, is installed very simple, is also made storehouse inner cable arrange neat, succinct; In system, the thunder-lightning design of the main components such as measurement and control unit makes system not need separately to join special lightning arrester, even if system suffers thunderbolt, whole system still can normally work, and is applicable to rainy many thunders weather in south summer; Software comprises a set of detection alarm system software, and software operation interface is entirely Chinese, the network edition, and graphically, scientific grain temperature is analyzed, the graphic designs of hommization, make this soft operation simple, and analytic function is complete, can meet consumers' demand.Software is completely open to user, and user can change arbitrarily figure and form according to oneself demand, to adapt to this storehouse needs.
Cable for measuring temperature is layouted requirement:
As shown in Figure 2, specify the length direction representing warehouse with X-axis, Y-axis represents the Width in warehouse, and Z axis represents the short transverse (from up to down) in warehouse.Sort method is: on southeast corner, uppermost layer points is first point for measuring temperature, adopt the order (as layouted shown in matrix diagram, initial point is southeast corner) of first short transverse (Z axis), again Width (Y-axis), final length direction (X-axis).
If represent a point for measuring temperature with Q, then the implication putting Q [x, y, z] is: z point for measuring temperature of y root cable for measuring temperature on xth root cable for measuring temperature, Width on length direction.If Q [0,0,0] is first point for measuring temperature, Q [0,0,1] is second point for measuring temperature, and the rest may be inferred.The spacing that wherein X-direction is layouted with Y-direction must not be greater than 5 meters, and the point for measuring temperature spacing of Z-direction must not be greater than 2 meters.
Grain information monitoring system performance parameter:
(1) system hardware capacity: check point is no less than 6000 points.
(2) sensing range:
Temperature-measuring range :-20 DEG C-80 DEG C
Hygrometric scope: 1%-99%RH
(3) metrical error:
Temperature error :≤± 1 DEG C
Humidity error: ± 3%RH
Detect repetitive error (maximum difference of more than five times measurement results and mean value)
Temperature repetitive error :≤± 0.2 DEG C
Humidity repetitive error :≤± 2%RH
(4) detection speed: detection speed is no less than 80 points/second.
(5) communication distance: detection system communication distance is not less than 2 kilometers.
Grain information monitoring system hardware parameter requires:
(1) temperature sensor
DS18B20 temperature sensor should be adopted, be not less than 8 years serviceable life, duplicate measurements precision ± 0.2 degree Celsius, normally can work under the state of envionmental humidity≤99%.
(2) humidity sensor
HS1101 humidity sensor should be adopted, be not less than 5 years serviceable life, duplicate measurements precision ± 2%, measurement range 0--99%.
(3) cable for measuring temperature
1) horizontal warehouse cable for measuring temperature:
A, cable for measuring temperature adopt high-quality Polyvinylchloride or tygon to make insulating sheath, and do not use regrown material, cable socket carries out encapsulation process.
B, cable for measuring temperature meet tension, resistance to compression, anti-aging, low temperature resistant request for utilization.The intensity that cable has and hardness are wanted bear into grain and powerful pulling force when putting out cereal and pressure.Wherein horizontal warehouse cable tensile strength >=450kg;
Sensor firm welding in C, cable for measuring temperature, closed performance is good, and be subject to unlikely damage under grain pulling force and pressure state, temperature value is undistorted.
D, sensor, wire seal completely, can normal thermometric when grain fumigating.
E, cable for measuring temperature are easy to connect, easy to operate, do not need to do other process and can ensure integral sealing effect during replacing.
The anti-hydrogen phosphide corrosive power of F, cable for measuring temperature.
(4) measurement and control unit
1) adopt parallel join between measurement and control unit, any two measurement and control units are independent of each other, and namely any one measurement and control unit damages does not affect whole system thermometric.
2) degree of protection will reach more than IP65.
3) reserved survey water, survey worm, survey gas, automatic ventilation interface.
4) standby change sensor address function.
5) the unlikely damage in long-time energising is ensured.
6) system has anti-lightning strike Functional Design, is applicable to southern area.
7) system can realize the function that number grain feelings related data is wirelessly transmitted to supvr's mobile phone.
Described intelligent ventilating system comprises Ventilation Control main frame and blower fan, the control assembly (not comprising blower fan, air-conditioning, electric window itself and forceful electric power required laying cable and base civil engineering part in switch board) of the equipment such as this Ventilation Control main frame integration electric window, axial flow extension set, centrifugal extension set, air-conditioning, described blower fan supports the use with Ventilation Control cabinet, according to the unlatching of the equipment such as the control of grain humiture situation electric window, axial flow extension set, centrifugal extension set that grain inspection system detects, single Ventilation Control host-controllable system 8 pipeline equipment, by the quantity clearing of paying; At the built-in Ventilation Control software of described Ventilation Control main frame, adopt B/S framework, there is Non-follow control and automatically control, and the multiple air vent modes such as preset cooling is ventilated, ventilation is ventilated, stifling ventilation, air-conditioning time switch, support that User Defined ventilation parameter is arranged, there is the on-the-spot function of virtual ventilation; Also comprise the rain sensor be arranged on outside storehouse, rainfall data outside Real-time Collection storehouse;
Manage according to grain depot mechanical ventilation, computing machine grain inspection system is utilized to detect grain heap internal and external temperature, the ventilation parameter such as humidity, compare by calculating, accurate judgement ventilation condition, when in grain heap, when separate ventilation parameter meets ventilation purpose, system will open the electric window of silo automatically, start ventilation blower and carry out mechanical ventilation, it is aeration-cooling that the seizure best opportunity carries out grain storage, poor efficiency is avoided to ventilate, the generation of invalid ventilation and harmful ventilation phenomenon, the automatic ventilation time of ventilation equipment can be set simultaneously on daemon software, require time in extension set automatically start work.In addition, system is the switch of air-conditioning in remote controlled storehouse also, and can arrange specific time or ambient temperature conditions, and system can be carried out automatic decision and be controlled the operation of air-conditioning in storehouse.
Main performance index:
(1) realize the Automatic Control of mechanical ventilation in grain storage process, just can complete mechanical ventilation in grain storage without the need to operating personnel to silo scene.
(2) system has mechanical ventilation in grain storage intelligent management software, there is the functional modules such as intelligent cooling ventilates, intelligent natural ventilates, the heat extraction ventilation of top, intelligent storehouse, the ventilation of intelligent precipitation, intelligent conditioning and aeration, realize the intelligent management of mechanical ventilation in grain storage.
(3) system is applicable to the southern and northern different Grain Reserve Ecology regional climate condition of China, convenient, flexible in use.
(4) system selects the electric elements of stable performance as opertaing device, and antijamming capability is strong, stable, reliable.
Ventilation Control software requirement:
(1) system adopts the exploitation of B/S framework, can carry out data dock with third party's grain feelings temp measuring system;
(2) system has Non-follow control and automatically controls, and the multiple air vent modes such as preset cooling is ventilated, ventilation is ventilated, stifling ventilation;
(3) the self-defined ventilation parameter of system supports user is arranged;
(4) system has the on-the-spot function of virtual ventilation, user can on warehouse stereographic map the blower fan in self-defined each warehouse, motorized window quantity and position, and can on stereographic map the working order of each equipment of real time inspection.
In described storehouse, cereal refrigeration system comprises refrigeration control main frame and air-conditioning in storehouse, and described air-conditioning adopts the wall-hanging split-type air conditioner of 3P, is arranged in storehouse, and is with power-fail memory function module; Described air-conditioning supports the use with refrigeration control main frame in storehouse, according to the unlatching of the equipment such as the control of grain humiture situation electric window, axial flow extension set, centrifugal extension set, air-conditioning that grain inspection system detects, and refrigeration control host-controllable system 8 pipeline equipment in single storehouse;
Survey worm system outside described storehouse and comprise survey worm main control system, described survey worm main control system is connected with insect-catching trap and grain worm detecting device, surveys the insect pest information that worm main control system collects grain worm detecting device, is collected outside storehouse by insect in storehouse and analyze;
Described grain worm detecting device connects measures pipeline, and described measurement pipeline is connected to insect-catching trap, and described insect-catching trap is embedded in the diverse location of grain heap, and each survey worm main control system connects 30 insect-catching traps, and insect-catching trap is made up of pest trap;
The course of work: first " insect-catching trap " utilizes the habits such as " hypsotaxis ", " photoaxis " of grain worm to trap into trap by the grain worm near insect-catching trap, then be can't harm by " outside storehouse automatically sample, pick-up unit " (communication host) by survey worm extension set, fast the grain worm captured is extracted outside storehouse, by the grain worm pick-up unit installed in main frame, can the grain worm of traping be detected; As installed gas sampling device additional, system can also be assisted and be carried out gas detect, utilize the communication system of main frame that Detection Information is passed to central computer, the active situation of, Shi Shi, tracking and monitoring grain storage pest comprehensive by system software, multianalysis grain storage pest occurrence dynamics and propose the way of pre-pest control.This system not only can carry out single-point detection, multiple spot detects, and can also carry out networking and detect, regularly detects, round-the-clock automatic detection.
Described nitrogen filling grain storage system comprises the nitrogen making machine group be made up of nitrogen making machine, and described nitrogen making machine group is connected to nitrogen main control system processed, and nitrogen making machine is filled with nitrogen by nitrogen blanketing valve road to the circulating line in storehouse, is distributed in storehouse through circulating line;
Described ground cage and circulation fumigating system, comprise: generator and connected circular flow fumigator outside hydrogen phosphide storehouse, described circular flow fumigator gas outlet is connected to one end of cage passage by axial flow blower, the other end of cage passage is connected to stainless steel air inlet, and the described stainless steel air inlet other end is connected in storehouse;
Circulation fumigating system is circulated by forced gas, promote that fumigating gas is uniformly distributed in grain heap, and in storehouse, keep certain concentration and time, kill the insect of each growth phase, circulation fumigating system is generally made up of device for administration of drugs, circulating device, pick-up unit.
Device for administration of drugs is phosphine generator outside storehouse, outside storehouse, phosphine generator is the on-the-spot device producing hydrogen sulfide fumigant, and this device is generally reduced pressure by the balling iron that can offer medicine at regular time and quantity, reactor, filtration (purification) device, phosphine gas and carbon dioxide mix device, carbon dioxide and releases warm device, induction pressure table and controller etc. and form; Pick-up unit is made up of gas sampling device, detector and alarm.
System equipment requires:
(1) system host
System host is placed in central machine room, and by installing on computers, examining system software is to each observing and controlling extension set real-time control management, and data acquisition, forms insect pest situation analytic statistics form.
(2) system multifunctional surveys worm extension set
Be arranged on outside storehouse, for the collection of grain worm in storehouse and measurement, reserved gas sample interface; 7 days measurement data can be stored; Can be configured the measurement pipeline of actual distribution, time real display measurement result; Be connected with central computer, report measurement results; In the continual situation of power supply, realize 24 hours self-timings and detect.
(3) the layout rules requirement of worm point position is surveyed
The place of light source and the top layer in grain face.
Weighting networking system of checking the weight weighbridge designs according to two-tier network structure, comprise weighbridge server, described weighbridge server is connected with weighbridge and printer, and district arranges local monitoring system weighing, comprise the front and back monitoring that vehicle weighs, weigh real time data acquisition, display monitoring management, the inquiry of history video, data of weighing, in corporate management, remote monitoring system is set, comprise video to supervise in real time, data sheet is analyzed, the tasks such as telemanagement, and wherein weighbridge operating computer must band PCI slot.
Video monitoring system comprises the video server being arranged on machine room, described video server is connected with the clear low-illuminance cameras of the color high-definition be arranged in storehouse, both can ensure that transfers on network took less bandwidth, higher image transmitting quality can be ensured again, meet the state-of-the-art system under dependable with function requirement prerequisite.System should have following basic function:
(1) picture control: Surveillance center is to the monitoring image of access, by video matrix clear real-time display monitoring place of energy on video wall or splicing large-size screen monitors, and the control such as orientation, zoom can be carried out to video camera, and preset set path scanning can be carried out to video camera.
(2) network browsing: the various ways such as network browsing directory tree, fuzzy query display, and can malti-screen display, picture control point user can combination in any; Adopt the user of Client browse software can control platform-lens, can browse in real time and history image, to capture display frame and the process such as image video recording of local 4CIF form, and online browse number of users can be shown.
(3) image stores and inquiry: all images adopt DVR to carry out 24 hours overall processes with 4CIF form and record a video, and information preserves more than 15 days; The image stored carries out F.F. or the playback of rewind uniform velocity by network on the computer had permission, and has retrieval method flexibly, can inquire about the monitoring video data in different time place easily.
(4) differentiated control and control: monitoring image carries out managing and controls according to different stage and authority, monitors processing enter and relevant leader has higher checking and control hierarchy on the net, can browse and control the high definition monitoring image of being correlated with; Other users online can only browse monitoring image.
(5) security of system and maintenance management: system requirements possesses stronger fault-tolerance, can not cause system fault and collapse because of reasons such as maloperations; System should have backup and recovery function; System should have the ability of front-end equipment being carried out to remote maintenance management; There is provided and the online Chinese of Dynamic System is helped; Answer automatic creation system running log, can inquire about and the printout of form mode.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. an intelligent digitalized grain conditions in grain depot supervisory systems, is characterized in that: comprise in the grain information monitoring system be arranged in warehouse, intelligent ventilating system, storehouse worm system of surveying outside cereal refrigeration system, storehouse, nitrogen filling grain storage system, ground cage and circulation fumigating system, weighbridge checks the weight Weighting networking system and video monitoring system; Described weighbridge checks the weight Weighting networking system and video monitoring system through Internet and router access PC control terminal, worm system, nitrogen filling grain storage system is surveyed outside cereal refrigeration system, storehouse and on the ground cage and circulation fumigating system are all connected to wireless transceiver by industrial field bus in described grain information monitoring system, intelligent ventilating system, storehouse, described wireless transceiver is connected to PC control terminal through router, described PC control terminal connects remote control terminal through server, and described PC control terminal is also connected to mobile control terminal by Wifi router.
2. intelligent digitalized grain conditions in grain depot supervisory systems according to claim 1, it is characterized in that: described grain information monitoring system comprises: for gathering the outdoor temperature humidity sensor of Atmosphere And Humidity degrees of data outside storehouse, for gathering the indoor temperature and humidity sensor of humiture data in storehouse, described outdoor temperature humidity sensor and indoor temperature and humidity sensor are connected to thermometric main frame respectively by communication and feed cable, and wherein communication and feed cable are mainly used in transmission and gather humiture data for system and provide power supply; Also comprise cable for measuring temperature, inner for inserting grain heap, for detecting grain stack temperature, described cable for measuring temperature connects thermometric main frame by two wires plug, and temperature measurement data is delivered to thermometric main frame;
Described intelligent ventilating system comprises Ventilation Control main frame and blower fan, the control assembly of this Ventilation Control main frame integration electric window, axial flow extension set, centrifugal extension set, air-conditioning equipment, described blower fan supports the use with Ventilation Control cabinet, the grain humiture situation detected according to grain inspection system controls the unlatching of electric window, axial flow extension set, centrifugal extension facility, also comprise the rain sensor be arranged on outside storehouse, rainfall data outside Real-time Collection storehouse;
In described storehouse, cereal refrigeration system comprises refrigeration control main frame and air-conditioning in storehouse, and described air-conditioning adopts the wall-hanging split-type air conditioner of 3P, is arranged in storehouse, and is with power-fail memory function module; Described air-conditioning supports the use with refrigeration control main frame in storehouse, and the grain humiture situation detected according to grain inspection system controls the unlatching of electric window, axial flow extension set, centrifugal extension set, air-conditioning equipment;
Survey worm system outside described storehouse and comprise survey worm main control system, described survey worm main control system is connected with insect-catching trap and grain worm detecting device, surveys the insect pest information that worm main control system collects grain worm detecting device, is collected outside storehouse by insect in storehouse and analyze;
Described grain worm detecting device connects measures pipeline, and described measurement pipeline is connected to insect-catching trap, and described insect-catching trap is embedded in the diverse location of grain heap, and each survey worm main control system connects 30 insect-catching traps, and insect-catching trap is made up of pest trap;
Described nitrogen filling grain storage system comprises the nitrogen making machine group be made up of nitrogen making machine, and described nitrogen making machine group is connected to nitrogen main control system processed, and nitrogen making machine is filled with nitrogen by nitrogen blanketing valve road to the circulating line in storehouse, is distributed in storehouse through circulating line;
Described ground cage and circulation fumigating system, comprise: generator and connected circular flow fumigator outside hydrogen phosphide storehouse, described circular flow fumigator gas outlet is connected to one end of cage passage by axial flow blower, the other end of cage passage is connected to stainless steel air inlet, and the described stainless steel air inlet other end is connected in storehouse;
Weighting networking system of checking the weight described weighbridge designs according to two-tier network structure, comprises weighbridge server, and described weighbridge server is connected with weighbridge and printer;
Described video monitoring system comprises the video server being arranged on machine room, and described video server is connected with the video camera be arranged in storehouse.
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| CN105182869A (en) * | 2015-08-06 | 2015-12-23 | 山东省元丰节能装备科技股份有限公司 | Remote centralized monitoring system of energy-saving environment-protection storage equipment |
| CN105549657A (en) * | 2015-12-22 | 2016-05-04 | 刘莹瑜 | Information system for granary management |
| CN105783212A (en) * | 2016-03-23 | 2016-07-20 | 安徽科杰粮保仓储设备有限公司 | Intelligent temperature control system of digital grain depot |
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| CN105929873A (en) * | 2016-04-15 | 2016-09-07 | 中国电子科技集团公司第三十八研究所 | Intelligent bulk grain transport vehicle system with function of bulk grain online management |
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| CN106094614B (en) * | 2016-06-06 | 2018-10-19 | 河南工程学院 | A kind of grain information monitoring remote monitoring system Internet-based |
| CN109643088A (en) * | 2016-07-22 | 2019-04-16 | 株式会社佐竹 | The control device of cereal processing machinery |
| CN106227178A (en) * | 2016-09-18 | 2016-12-14 | 济南金钟电子衡器股份有限公司 | A kind of multiparameter grain feelings control system and intelligent aeration method |
| CN106773934A (en) * | 2016-12-08 | 2017-05-31 | 蓬溪斌鹏科技有限公司 | A kind of silo humiture observation and control system |
| CN107168203A (en) * | 2017-05-26 | 2017-09-15 | 黑龙江省农业科学院耕作栽培研究所 | Burst-oriented monitoring and alarming system is used in a kind of paddy cool injury prevention |
| CN107166663A (en) * | 2017-06-06 | 2017-09-15 | 湖北叶威(集团)智能科技有限公司 | Grain storage intelligent ventilating system |
| CN107166663B (en) * | 2017-06-06 | 2020-02-21 | 湖北叶威(集团)智能科技有限公司 | Intelligent ventilation system for grain storage |
| CN107357341A (en) * | 2017-07-26 | 2017-11-17 | 安徽博微长安电子有限公司 | Silo intelligent comprehensive display ＆ control system |
| CN107168273A (en) * | 2017-07-26 | 2017-09-15 | 安徽博微长安电子有限公司 | The control circuit of silo intelligent comprehensive display ＆ control system |
| CN107765747A (en) * | 2017-12-03 | 2018-03-06 | 谢峤 | A kind of environmental control system of constant temperature and humidity wisdom grain depot grain heap |
| CN109001749A (en) * | 2018-04-26 | 2018-12-14 | 安徽科杰粮保仓储设备有限公司 | A kind of silo grain inventory Monitoring of Quantity device |
| CN108646831A (en) * | 2018-07-26 | 2018-10-12 | 中储粮成都储藏研究院有限公司 | A kind of silo temperature/humidity control method and system |
| CN109101059A (en) * | 2018-08-22 | 2018-12-28 | 河南纤原网络科技集团有限公司 | A kind of silo Information Management System |
| CN110262597A (en) * | 2019-06-25 | 2019-09-20 | 河南纤原网络科技集团有限公司 | A kind of silo informationization supervisory systems |
| CN112748693A (en) * | 2019-10-30 | 2021-05-04 | 北京长顺安达测控技术有限公司 | Intelligent granary control cabinet and use method |
| CN111461603A (en) * | 2020-03-31 | 2020-07-28 | 郑州一阳电子科技有限公司 | Intelligent grain depot management system and informatization management method thereof |
| CN114063687A (en) * | 2021-11-15 | 2022-02-18 | 浙江百世技术有限公司 | Logistics bin working environment control system based on energy-saving building |
| CN116107259A (en) * | 2023-04-13 | 2023-05-12 | 交通运输部水运科学研究所 | Grain mechanized horizontal warehouse control system and method for waterway transportation |
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