CN105241503B - A kind of humidity complete detection system - Google Patents
A kind of humidity complete detection system Download PDFInfo
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- CN105241503B CN105241503B CN201510662563.1A CN201510662563A CN105241503B CN 105241503 B CN105241503 B CN 105241503B CN 201510662563 A CN201510662563 A CN 201510662563A CN 105241503 B CN105241503 B CN 105241503B
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Abstract
The invention discloses a kind of humidity complete detection system, more particularly to a kind of humidity complete detection system detected for grain.The present invention carries out water content monitoring by remotely monitoring analysis management platform to the grain in silo, eliminates sampling process, reduces the workload of grain monitoring, reduces cost of labor.The present invention need not large-scale, baroque instrument, reduce testing cost；Can position of the automatic identification detection terminal in silo, reduce the processes such as middle Manual entry systems, improve the intelligent level of system, make grain monitoring more convenient, more accurate.
Description
Technical field
The present invention relates to a kind of detecting system, more particularly to a kind of humidity complete detection system detected for grain, category
In analysis detection field.
Background technology
Grain is both the strategic resource of country, is the base substance for ensureing people's normal life again；Grain security is country
The basis of safety, the deposit for maintaining certain amount, kind and quality grain is the requisite measure for ensureing national food security.
Grain measurement of moisture content all has to the purchase of grain, transport, storage, processing trade to be of great significance.Moisture
Too high waste transport power and capacity, promotes grain and oil vital movement vigorous, easily causes grain generate heat, go mouldy, infested and other biochemistry
Change, can bring about great losses.And grain moisture content is too low, grain weight is reduced, grain quality is influenceed.Therefore, moisture is always
It is an important quality index of grain.
Grain measurement of moisture content in current grain heap is not yet realized quick detection and automatically controlled.1st, sampling type detecting instrument,
Such as infrared, halogen heating weighing type instrument, it is impossible to reach continuous on-line detection and unattended operation.2nd, based on electric capacity and micro-
The on-line instrument of the Cleaning Principles such as ripple, complicated, cost is higher, it is impossible to the intensive arrangement in grain heap.3rd, Humidity Detection is visited
Head is by the way that in cable connection to Control Room computer, this wired connection mounting means process is complicated, and cost is higher, and equipment
Safeguard relatively difficult.4th, detect that the equipment for storing grain moisture is mainly inserted into inside grain by probe using wireless mode
Detected, this mode can only detect the grain moisture of local location, the coverage and area of detection are very limited, it is impossible to
The humidity of whole internal environment is accurately reflected, therefore there is significant limitation.
Chinese patent 101294920A discloses a kind of water-proof and moisture-proof alarm for foodstuff preservation, and detector is put in into Bulk grain tank
Bottom, will have and represent grain wetness information transmission to alarm host machine, main frame computing simultaneously indicates moist degree, reach aqueous
Exceeded alarm is measured, aqueous change is reached in monitoring grain and and the problem of alarm.But the invention need to use wired system, and be related to
To the use of main frame, equipment is more complicated.
Chinese patent 104698913A discloses a kind of intelligent silo monitoring node, by controller module, power management mould
Block, memory module, signal acquisition module, communication module and display module composition.Mainly adopted automatically by signal acquisition module
Collect the humiture in the humiture and grain heap of silo, and information be sent to controller module in the form of data signal,
Controller module by the warm and humid angle value in air and grain heap by liquid crystal display, while these information are stored in as needed
Memory module, or host computer is sent to by ZigBee module, observed for monitoring personnel.But the invention is not explicitly pointed out
The specific works mode of information acquisition module, it is impossible to accurately reflect the humidity of whole internal environment.
The content of the invention
To overcome the defect of prior art, the present invention provides a kind of humidity complete detection system, for detecting in silo
Grain moisture.
The system mainly includes：1st, sensor, 2, sensor external control and data collector, 3, wireless network transmissions
Device, 4, long-range monitoring analysis management platform.
The sensor is pressure sensor, temperature sensor, the chip type integrated sensor of humidity sensor composition, institute
Chip type integrated sensor is stated, it is another in the vertical direction of 3 parallel electrode contacts with 3 parallel electrode contacts
There are corresponding 3 electrode contacts outside, parallel 3 electrode contacts and 3 vertical electrode contacts constitute one two-by-two
Circuit, 3 parallel circuits constituted altogether.
Each circuit of the chip type integrated sensor also includes the resistance that a resistance value differs in size, to control
Current value in circuit.
Each parallel circuit of the chip type integrated sensor has a common probe, and the probe is arranged on prison
At measuring point.
The chip type integrated sensor, sensor external control and data collector, wireless network transmissions device pass through
Precision encapsulation composition detection terminal.The detection terminal can be hand-held.
The sensor external control includes power supply, signal amplifier, signal adapter, data storage with data collector
Device, display device, control device.
The operating voltage range of the power supply is：5~25V.
The electric supply installation of the power supply is lithium battery or light energy battery.
The curent change detected in circuit is amplified and transmitted to signal adapter by the signal amplifier.
The current variation value received is converted into ripple signal or optical signal by the signal adapter, and defeated in display device
Go out, while obtained data input will be detected to data storage.
The data storage is connected with wireless network transmissions device, by the detection data backup received, and sends extremely
Wireless network transmissions device.
The Monitoring Data received is classified and recognized by wireless network transmissions device, and is sent to long-range monitoring analyzer tube
Platform.
The long-range monitoring analysis management platform can manage the real time humiture situation for monitoring multiple silos simultaneously.
The detection terminal is according to the detection scheme distribution formulated every time in silo, and long-range monitoring analysis management platform exists
Obtain after the pressure data that sensor is measured, test side is determined by the data such as types of food, proportion, volume, quality in silo
Position in silo, and 3-D graphic is formed, it will detect that location mark of the terminal in silo comes out.
The detection scheme is multidraw, respectively in the top of silo, bottom, surrounding, the internal volume according to silo
It is respectively arranged 16~64 detection terminals, more preferably preferably 28~45,32.
Temperature that long-range monitoring analysis management platform is collected into all detection terminals, humidity, pressure data are integrated
Processing, position of the data that each detection terminal is collected into detection terminal in silo is combined, and monitoring curve is formed, according to curve
Humiture situation to each position in silo is grasped comprehensively, and thus automatically generates the Surveillance of corresponding silo.
In addition, remotely monitoring analysis management platform regular (daily or every 12 hours, to set as needed) by each grain
Temperature that storehouse is collected into, humidity, pressure distribution information carry out taxonomic revision, and with historical data contrast, analysis, to each silo
Humiture monitored in real time, the judgement for making science for staff provide data support so that in advance to grain store
Risk is prevented.
The present invention is except for detecting in silo in addition to the humidity of grain, it can also be used to grain when detecting purchase or betraying grain
Humidity is detected, it may also be used for the detection of all products to humidity sensitive, such as cotton.
The present invention technique effect be：
1st, without by processes such as sampling, reducing the workload of grain monitoring, reducing cost of labor, prevented wave
Take.
2nd, need not large-scale, baroque instrument, reduce testing cost.
3rd, position of the automatic identification detection terminal in silo, reduces the processes such as middle Manual entry systems, improves
The intelligent level of system, makes grain monitoring more convenient, more accurate.
4th, the management of systematization, the prediction more science of risk is stored to grain, can be more targetedly to risk
Prevention.
Embodiment
Below by specific embodiment, further technical scheme is specifically described.It should be understood that below
Embodiment be intended only as illustrating, and do not limit the scope of the invention, while those skilled in the art is according to the present invention
The obvious change and modification made are also contained within the scope of the invention.
Embodiment 1
A kind of humidity complete detection system, mainly includes：1st, sensor, 2, sensor external control and data collector,
3rd, wireless network transmissions device, 4, long-range monitoring analysis management platform.
The sensor is pressure sensor, temperature sensor, the chip type integrated sensor of humidity sensor composition, institute
Chip type integrated sensor is stated, it is another in the vertical direction of 3 parallel electrode contacts with 3 parallel electrode contacts
There are corresponding 3 electrode contacts outside, parallel 3 electrode contacts and 3 vertical electrode contacts constitute one two-by-two
Circuit, 3 parallel circuits constituted altogether.
Each circuit of the chip type integrated sensor also includes the resistance that a resistance value differs in size, to control
Current value in circuit.
Each parallel circuit of the chip type integrated sensor has a common probe, and the probe is arranged on prison
At measuring point.
The chip type integrated sensor, sensor external control and data collector, wireless network transmissions device pass through
Precision encapsulation composition detection terminal.
The sensor external control includes power supply, signal amplifier, signal adapter, data storage with data collector
Device, display device, control device.
The operating voltage range of the power supply is：5~25V.
The curent change detected in circuit is amplified and transmitted to signal adapter by the signal amplifier.
The current variation value received is converted into ripple signal or optical signal by the signal adapter, and defeated in display device
Go out, while obtained data input will be detected to data storage.
The data storage is connected with wireless network transmissions device, by the detection data backup received, and sends extremely
Wireless network transmissions device.
The Monitoring Data received is classified and recognized by wireless network transmissions device, and is sent to long-range monitoring analyzer tube
Platform.
The long-range monitoring analysis management platform can manage the real time humiture situation for monitoring multiple silos simultaneously.
The detection terminal is according to the detection scheme distribution formulated every time in silo, and long-range monitoring analysis management platform exists
Obtain after the pressure data that sensor is measured, test side is determined by the data such as types of food, proportion, volume, quality in silo
Position in silo, and 3-D graphic is formed, it will detect that location mark of the terminal in silo comes out.
The detection scheme is multidraw, respectively in the top of silo, bottom, surrounding, the internal volume according to silo
It is respectively arranged 16~64 detection terminals.
Temperature that long-range monitoring analysis management platform is collected into 16~64 detection terminals, humidity, pressure data are carried out
Integrated treatment, position of the data that each detection terminal is collected into detection terminal in silo is combined, and forms monitoring curve, according to
Curve is grasped comprehensively to the humiture situation of each position in silo, and thus automatically generates the Surveillance of corresponding silo.
Embodiment 2
A kind of humidity complete detection system, mainly includes：1st, sensor, 2, sensor external control and data collector,
3rd, wireless network transmissions device, 4, long-range monitoring analysis management platform.
The sensor is pressure sensor, temperature sensor, the chip type integrated sensor of humidity sensor composition, institute
Chip type integrated sensor is stated, it is another in the vertical direction of 3 parallel electrode contacts with 3 parallel electrode contacts
There are corresponding 3 electrode contacts outside, parallel 3 electrode contacts and 3 vertical electrode contacts constitute one two-by-two
Circuit, 3 parallel circuits constituted altogether.
Each circuit of the chip type integrated sensor also includes the resistance that a resistance value differs in size, to control
Current value in circuit.
Each parallel circuit of the chip type integrated sensor has a common probe, and the probe is arranged on prison
At measuring point.
The chip type integrated sensor, sensor external control and data collector, wireless network transmissions device pass through
Precision encapsulation composition detection terminal.
The sensor external control includes power supply, signal amplifier, signal adapter, data storage with data collector
Device, display device, control device.
The power supply is lithium battery, and its operating voltage range is：5~25V.
The curent change detected in circuit is amplified and transmitted to signal adapter by the signal amplifier.
The current variation value received is converted into optical signal by the signal adapter, and is exported in display device, simultaneously
Obtained data input will be detected to data storage.
The data storage is connected with wireless network transmissions device, by the detection data backup received, and sends extremely
Wireless network transmissions device.
The Monitoring Data received is classified and recognized by wireless network transmissions device, and is sent to long-range monitoring analyzer tube
Platform.
The long-range monitoring analysis management platform can manage the real time humiture situation for monitoring multiple silos simultaneously.
The detection terminal is according to the detection scheme distribution formulated every time in silo, and long-range monitoring analysis management platform exists
Obtain after the pressure data that sensor is measured, test side is determined by the data such as types of food, proportion, volume, quality in silo
Position in silo, and 3-D graphic is formed, it will detect that location mark of the terminal in silo comes out.
The detection scheme is multidraw, respectively in the top of silo, bottom, surrounding, the internal volume according to silo
It is respectively arranged 28~45 detection terminals.
Temperature that long-range monitoring analysis management platform is collected into 28~45 detection terminals, humidity, pressure data are carried out
Integrated treatment, position of the data that each detection terminal is collected into detection terminal in silo is combined, and forms monitoring curve, according to
Curve is grasped comprehensively to the humiture situation of each position in silo, and thus automatically generates the Surveillance of corresponding silo.
Periodically (daily or every 12 hours, to set as needed) collects each silo to long-range monitoring analysis management platform
Temperature, humidity, the pressure distribution information arrived carries out taxonomic revision, and contrasts, analyzes, to the warm and humid of each silo with historical data
Degree is monitored in real time, and the judgement for making science for staff provides data support, so as to enter in advance to grain storage risk
Row prevention.
Embodiment 3
A kind of humidity complete detection system, for detecting the cotton humidity in cotton storage repository.
The system mainly includes：1st, sensor, 2, sensor external control and data collector, 3, wireless network transmissions
Device, 4, long-range monitoring analysis management platform.
The sensor is pressure sensor, temperature sensor, the chip type integrated sensor of humidity sensor composition, institute
Chip type integrated sensor is stated, it is another in the vertical direction of 3 parallel electrode contacts with 3 parallel electrode contacts
There are corresponding 3 electrode contacts outside, parallel 3 electrode contacts and 3 vertical electrode contacts constitute one two-by-two
Circuit, 3 parallel circuits constituted altogether.
Each circuit of the chip type integrated sensor also includes the resistance that a resistance value differs in size, to control
Current value in circuit.
Each parallel circuit of the chip type integrated sensor has a common probe, and the probe is arranged on prison
At measuring point.
The chip type integrated sensor, sensor external control and data collector, wireless network transmissions device pass through
Precision encapsulation composition detection terminal.
The sensor external control includes power supply, signal amplifier, signal adapter, data storage with data collector
Device, display device, control device.
The power supply is light energy battery, and operating voltage range is：5~25V.
The curent change detected in circuit is amplified and transmitted to signal adapter by the signal amplifier.
The current variation value received is converted into ripple signal or optical signal by the signal adapter, and defeated in display device
Go out, while obtained data input will be detected to data storage.
The data storage is connected with wireless network transmissions device, by the detection data backup received, and sends extremely
Wireless network transmissions device.
The Monitoring Data received is classified and recognized by wireless network transmissions device, and is sent to long-range monitoring analyzer tube
Platform.
The long-range monitoring analysis management platform can manage the real time humiture situation for monitoring multiple cotton storehouses simultaneously.
The detection terminal is according to the detection scheme distribution formulated every time in cotton storehouse, and long-range monitoring analysis management platform exists
Obtain after the pressure data that sensor is measured, determine test side in cotton storehouse by data such as cotton proportion, volume, quality in cotton storehouse
Interior position, and 3-D graphic is formed, it will detect that location mark of the terminal in cotton storehouse comes out.
The detection scheme is multidraw, respectively in the top in cotton storehouse, bottom, surrounding, the internal volume according to cotton storehouse
It is respectively arranged 32 detection terminals.
Temperature that long-range monitoring analysis management platform is collected into all detection terminals, humidity, pressure data are integrated
Processing, position of the data that each detection terminal is collected into detection terminal in cotton storehouse is combined, and monitoring curve is formed, according to curve
Humiture situation to each position in cotton storehouse is grasped comprehensively, and thus automatically generates the Surveillance in corresponding cotton storehouse, to prevent
Cotton humidity is too high so as to cause the equivalent risk that goes mouldy in storehouse.
Embodiment 4
A kind of humidity complete detection system, is detected for detection purchase or when betraying grain to grain moisture.
The system mainly includes：1st, sensor, 2, sensor external control and data collector, 3, wireless network transmissions
Device, 4, long-range monitoring analysis management platform.
The sensor is pressure sensor, temperature sensor, the chip type integrated sensor of humidity sensor composition, institute
Chip type integrated sensor is stated, it is another in the vertical direction of 3 parallel electrode contacts with 3 parallel electrode contacts
There are corresponding 3 electrode contacts outside, parallel 3 electrode contacts and 3 vertical electrode contacts constitute one two-by-two
Circuit, 3 parallel circuits constituted altogether.
Each circuit of the chip type integrated sensor also includes the resistance that a resistance value differs in size, to control
Current value in circuit.
Each parallel circuit of the chip type integrated sensor has a common probe, and the probe is arranged on prison
At measuring point.
The chip type integrated sensor, sensor external control and data collector, wireless network transmissions device pass through
Precision encapsulation composition detection terminal.
The detection terminal is portable hand-held formula.
The sensor external control includes power supply, signal amplifier, signal adapter, data storage with data collector
Device, display device, control device.
The operating voltage range of the power supply is：5~25V.
The curent change detected in circuit is amplified and transmitted to signal adapter by the signal amplifier.
The current variation value received is converted into ripple signal or optical signal by the signal adapter, and defeated in display device
Go out, while obtained data input will be detected to data storage.
The data storage is connected with wireless network transmissions device, by the detection data backup received, and sends extremely
Wireless network transmissions device.
The Monitoring Data received is classified and recognized by wireless network transmissions device, and is sent to long-range monitoring analyzer tube
Platform.
The long-range monitoring analysis management platform can manage the real-time temperature for monitoring multiple detection terminal-pair grain detections simultaneously
Humidity condition.
The portable hand-held formula detection terminal measures each position of grain in real time, and real-time Transmission is flat to long-range monitoring
Platform.The sample point for detecting terminal is 16~64.
Temperature that all detection terminals are collected into by long-range monitoring analysis management platform, humidity, pressure data are integrated
Handle, the location in grain is combined the data that each detection terminal is collected into detection terminal, forms monitoring curve, according to
Curve automatically generates corresponding grain moisture assessment report, is fixed a price for grain and provides reference with being classified.
Claims (5)
1. a kind of humidity complete detection system, the system is used to detect the grain moisture in silo；
The system mainly includes：(1), sensor, the control of (2), sensor external and data collector, (3), wireless network are passed
Defeated device, (4), long-range monitoring analysis management platform；
The sensor is pressure sensor, temperature sensor, the chip type integrated sensor of humidity sensor composition, the core
Chip integrated sensor, with 3 parallel electrode contacts, has in addition in the vertical direction of 3 parallel electrode contacts
Corresponding 3 electrode contacts, parallel 3 electrode contacts and 3 vertical electrode contacts constitute an electricity two-by-two
Road, 3 parallel circuits constituted altogether；
Each parallel circuit of the chip type integrated sensor has a common probe, and the probe is arranged on monitoring point
Place；
The chip type integrated sensor, sensor external control are with data collector, wireless network transmissions device by accurate
Encapsulation composition detection terminal；
Sensor external control and data collector include power supply, signal amplifier, signal adapter, data storage,
Display device, control device；
The operating voltage range of the power supply is：5~25V；
The electric supply installation of the power supply is lithium battery or light energy battery；
The curent change detected in circuit is amplified and transmitted to signal adapter by the signal amplifier；
The current variation value received is converted into ripple signal or optical signal by the signal adapter, and is exported in display device,
Obtained data input will be detected to data storage simultaneously；
The data storage is connected with wireless network transmissions device, by the detection data backup received, and sends to wireless
Network transmission device；
The Monitoring Data received is classified and recognized by wireless network transmissions device, and transmission to long-range monitoring analyzer tube is patted
Platform；
The long-range monitoring analysis management platform can manage the real time humiture situation for monitoring multiple silos simultaneously；
The detection terminal is according to the detection scheme distribution formulated every time in silo, and long-range monitoring analysis management platform is being obtained
After the pressure data that sensor is measured, determine test side in silo by types of food, proportion, volume, qualitative data in silo
Interior position, and 3-D graphic is formed, it will detect that location mark of the terminal in silo comes out；
The detection scheme is multidraw, is distinguished respectively in the top of silo, bottom, surrounding, inside according to the volume of silo
16~64 detection terminals of arrangement；
Temperature that long-range monitoring analysis management platform is collected into 16~64 detection terminals, humidity, pressure data are integrated
Processing, position of the data that each detection terminal is collected into detection terminal in silo is combined, and monitoring curve is formed, according to curve
Humiture situation to each position in silo is grasped comprehensively, and thus automatically generates the Surveillance of corresponding silo.
2. humidity complete detection system according to claim 1, it is characterised in that：The chip type integrated sensor it is every
Individual circuit also includes the resistance that a resistance value differs in size, to control the current value in circuit.
3. humidity complete detection system according to claim 1, it is characterised in that：The detection terminal is 28~45.
4. humidity complete detection system according to claim 3, it is characterised in that：The detection terminal is 32.
5. the humidity complete detection system according to any one of Claims 1 to 4, it is characterised in that：The long-range monitoring point
Analysis management platform periodically each silo is collected into temperature, humidity, pressure distribution information carry out taxonomic revision, and with history number
According to contrast, analysis, the humiture to each silo is monitored in real time, and the judgement for making science for staff provides data branch
Hold, so as to prevent in advance grain storage risk.
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| CN105241503B true CN105241503B (en) | 2017-08-25 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845847A (en) * | 2018-05-03 | 2018-11-20 | 山东浪潮通软信息科技有限公司 | A kind of method and device showing measurement data |
| CN109211329A (en) * | 2018-10-29 | 2019-01-15 | 山东金钟科技集团股份有限公司 | Warm and humid water, dew-point temperature and water capacity multi-parameter grain feelings integrated detection system |
| CN114993438A (en) * | 2022-05-30 | 2022-09-02 | 济南建和机电设备有限公司 | Method for monitoring granary inventory by using distributed pressure sensor |
| CN115493656B (en) * | 2022-11-09 | 2023-03-24 | 中粮信息科技有限公司 | Grain storage supervision method and system |
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Effective date of registration: 20191204 Address after: Group 20, shaoang village, Changqiao Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou Qun Aircraft Electric Technology Co., Ltd Address before: Xishan Economic Development Zone, Jiangsu province 214192 Technology Park in Wuxi city (three Furong Road No. 99) cloud six Patentee before: Wuxi Bailing Sensing Technology Co., Ltd. |