CN107168416A - Safety control system and method after a kind of grain processing - Google Patents
Safety control system and method after a kind of grain processing Download PDFInfo
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- CN107168416A CN107168416A CN201710278211.5A CN201710278211A CN107168416A CN 107168416 A CN107168416 A CN 107168416A CN 201710278211 A CN201710278211 A CN 201710278211A CN 107168416 A CN107168416 A CN 107168416A
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- control unit
- grain heap
- local environment
- target grain
- dehumidification module
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- 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
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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- Automation & Control Theory (AREA)
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Abstract
The invention discloses safety control system and method after a kind of grain processing, including：First collecting unit, the humidity information Q for gathering target grain heap local environment；Second collecting unit, the temperature information T for gathering target grain heap local environment；Dehumidifying element, communicates to connect with control unit, for the instruction action according to control unit, target grain heap local environment is dehumidified；Alarm unit, communicates to connect with control unit, for the instruction action according to control unit, sends a warning；Control unit, is communicated to connect with the first collecting unit, the second collecting unit；Control unit obtains the temperature information T that the humidity information Q of target grain heap local environment, the second collecting unit obtain target grain heap local environment by the first collecting unit, and be compared Q with default humidity, T and preset temperature, acted according to comparative result instruction control Dehumidifying element, and/or alarm unit.
Description
Technical field
The present invention relates to safety control system and method after grain security technical field, more particularly to a kind of grain processing.
Background technology
China increases year by year as Chan Liang big countries, grain yield, and the safety problem of grain storage also becomes more and more important,
After grain processing enterprise is processed to grain, all grasped substantially using the artificial storage follow-up to grain, dehumidifying, the removal of impurity
Make, but in artificial operating process, the problems such as artificially practising fraud, monitor ineffective often occurs, such as grain is deposited after processing
Storage is in storage region, due to artificial monitoring deficiency, causes grain to be stolen, or the temperature and humidity monitoring of artificial grain is ineffective,
Grain is caused to go mouldy insect pest.
Grain is supervised using manual type, substantial amounts of manpower and materials are not only wasted, and monitoring dynamics not yet
It is very big, it is impossible to accomplish monitoring in real time, if grain storage region there occurs some exceptions, staff is not under normal circumstances
It can know the very first time, the safety problem that grain is stored is started a leak, when a problem occurs, have little time to remedy, grain can be given
Processing enterprise brings very big loss.
The content of the invention
The technical problem existed based on background technology, the present invention proposes safety control system and side after a kind of grain processing
Method；
Safety control system after a kind of grain processing proposed by the present invention, including：
First collecting unit, the humidity information Q for gathering target grain heap local environment；
Second collecting unit, the temperature information T for gathering target grain heap local environment；
Dehumidifying element, is communicated to connect with control unit, for the instruction action according to control unit, to residing for target grain heap
Environment is dehumidified；
Alarm unit, communicates to connect with control unit, for the instruction action according to control unit, sends a warning；
Control unit, is communicated to connect with the first collecting unit, the second collecting unit；
Control unit obtains humidity information Q, the second collecting unit of target grain heap local environment by the first collecting unit
The temperature information T of target grain heap local environment is obtained, and Q is compared with default humidity, T and preset temperature, according to comparing
Object command controls Dehumidifying element, and/or alarm unit to be acted.
Preferably, Dehumidifying element includes the first dehumidification module, the second dehumidification module, the 3rd dehumidification module, the 4th dehumidifying mould
Block, the first dehumidification module is at the top of grain heap, and the second dehumidification module is located at grain heap bottom, the 3rd dehumidification module and the 4th dehumidifying mould
Block is respectively arranged on two relative sides of grain heap；
Control unit, specifically for：The first humidity value Q is preset in control unit1, the second humidity value Q2, wherein, Q1<Q2；
Preset first temperature value T in control unit1, second temperature value T2, wherein, T1<T2；
Work as Q1<Q<Q2And T >=T1When, control unit instruction control Dehumidifying element action removes the first dehumidification module and second
Wet module is adjusted to working condition, until Q≤a Q1When, the first dehumidification module and the second dehumidification module are adjusted to by control unit
Halted state；
Work as Q2≤ Q and T >=T1When, control unit instruction control alarm unit action sends a warning, control unit refers to
Order control Dehumidifying element action, the first dehumidification module, the second dehumidification module, the 3rd dehumidification module, the 4th dehumidification module are adjusted
For working condition, until Q≤bQ2When, control unit instruction control alarm unit action stops sending a warning, control is single
3rd dehumidification module, the 4th dehumidification module are adjusted to halted state by member；
As T >=T2When, control unit instruction control alarm unit action sends a warning；
Wherein, a<b<1.
Preferably, it is characterised in that also including the 3rd collecting unit, the 3rd collecting unit is communicated to connect with control unit,
And the image S that target grain heap is obtained in preset time point is instructed according to control unit；
Control unit is by SiWith Si-1Similarity-rough set is carried out, similarity H is obtained, then by H and default similarity H0Compared
Compared with, and according to comparative result instruction control alarm unit action, wherein, SiRepresent i-th target grain heap image；
Work as H<H0When, control unit instruction alarm unit action sends a warning.
Preferably, it is characterised in that the first collecting unit includes multiple first acquisition modules, any one first acquisition module
At least include a humidity sensor；Second collecting unit includes multiple second acquisition modules, and any one second acquisition module is extremely
Include a temperature sensor less.
Method of controlling security after a kind of grain processing, it is characterised in that including：
S1, the humidity information Q for gathering target grain heap local environment, the temperature information T for gathering target grain heap local environment；
S2, Q is compared with default humidity, T and preset temperature, target grain heap local environment is entered according to comparative result
Row dehumidifying, and/or sent a warning according to comparative result.
Preferably, step S2, is specifically included：Default first humidity value Q1, the second humidity value Q2, wherein, Q1<Q2；Default the
One temperature value T1, second temperature value T2, wherein, T1<T2；
Work as Q1<Q<Q2And T >=T1When, target grain heap local environment is dehumidified using two dehydrating units, until Q≤a
Q1When, stopping dehumidifies to target grain heap local environment；
Work as Q2≤ Q and T >=T1When, target grain heap local environment is dehumidified using four dehydrating units, and send alarm
Information, until Q≤bQ2When, target grain heap local environment is dehumidified using two dehydrating units and stops sending alarm signal
Breath；
As T >=T2When, send a warning；
Wherein, a<b<1.
Preferably, in addition to step S3, the image S of target grain heap is obtained in preset time point, and by SiWith Si-1Carry out phase
Compare like degree, obtain similarity H, then by H and default similarity H0It is compared, works as H<H0When, control unit instruction alarm unit
Action, sends a warning；Wherein, SiRepresent i-th target grain heap image.
Preferably, in step S1, the humidity information of target grain heap local environment is gathered by least one humidity sensor；
The temperature information of target grain heap local environment is gathered by least one temperature sensor.
The present invention by gathering the humidity information and temperature information of target grain heap local environment in real time, and by the environment
Humidity information and temperature information and preset value are compared, so that by the dehumidification equipment of varying number to ring residing for target grain heap
Border is dehumidified, and is avoided in time because humidity and temperature problem make grain go mouldy, in target grain heap local environment temperature mistake
Gao Shihui brings hidden danger of catching fire, and carries out cooling fireproofing by sending alarm and reminding staff to staff in time, together
When the present invention by preset time point gather grain heap image information, and contrast two adjacent preset time dot image similarities,
It is compared by described image similarity with default similarity, so that the weight to grain heap is monitored, prevents artificial cheating
With monitor it is ineffective cause grain be stolen.
Brief description of the drawings
Fig. 1 is the module diagram of safety control system after a kind of grain processing proposed by the present invention；
Fig. 2 is the schematic flow sheet of method of controlling security after a kind of grain processing proposed by the present invention.
Embodiment
Reference picture 1, safety control system after a kind of grain processing proposed by the present invention, including：
First collecting unit, the humidity information Q for gathering target grain heap local environment；
Second collecting unit, the temperature information T for gathering target grain heap local environment；
First collecting unit includes multiple first acquisition modules, and any one first acquisition module at least includes a humidity and passed
Sensor；Second collecting unit includes multiple second acquisition modules, and any one second acquisition module at least includes a TEMP
Device.
In the present embodiment, the humidity information of target grain heap local environment is obtained by humidity sensor, when using many
During individual humidity sensor, the humidity of the target grain heap local environment gathered to each humidity sensor carries out mean value calculation and obtained
The humidity information Q of target grain heap local environment；The temperature information of target grain heap local environment is obtained by temperature sensor, when making
During with multiple temperature sensors, the temperature of the target grain heap local environment gathered to each temperature sensor carries out mean value calculation
Obtain the temperature information T of target grain heap local environment.
Dehumidifying element, is communicated to connect with control unit, for the instruction action according to control unit, to residing for target grain heap
Environment is dehumidified；
Dehumidifying element includes the first dehumidification module, the second dehumidification module, the 3rd dehumidification module, the 4th dehumidification module, first
Dehumidification module is at the top of grain heap, and the second dehumidification module is located at grain heap bottom, the 3rd dehumidification module and the 4th dehumidification module difference
Located at two relative sides of grain heap；
In the present embodiment, multiple dehumidification modules are distributed in around target grain heap, target grain heap local environment is entered
Row dehumidifying.
Alarm unit, communicates to connect with control unit, for the instruction action according to control unit, sends a warning；
In the present embodiment, sent a warning by audible-visual annunciator to staff.
Control unit, is communicated to connect with the first collecting unit, the second collecting unit；
Control unit obtains humidity information Q, the second collecting unit of target grain heap local environment by the first collecting unit
The temperature information T of target grain heap local environment is obtained, and Q is compared with default humidity, T and preset temperature, according to comparing
Object command controls Dehumidifying element, and/or alarm unit to be acted.
Control unit, specifically for：The first humidity value Q is preset in control unit1, the second humidity value Q2, wherein, Q1<Q2；
Preset first temperature value T in control unit1, second temperature value T2, wherein, T1<T2；
Work as Q1<Q<Q2And T >=T1When, control unit instruction control Dehumidifying element action removes the first dehumidification module and second
Wet module is adjusted to working condition, until Q≤a Q1When, the first dehumidification module and the second dehumidification module are adjusted to by control unit
Halted state；
Work as Q2≤ Q and T >=T1When, control unit instruction control alarm unit action sends a warning, control unit refers to
Order control Dehumidifying element action, the first dehumidification module, the second dehumidification module, the 3rd dehumidification module, the 4th dehumidification module are adjusted
For working condition, until Q≤bQ2When, control unit instruction control alarm unit action stops sending a warning, control is single
3rd dehumidification module, the 4th dehumidification module are adjusted to halted state by member；
As T >=T2When, control unit instruction control alarm unit action sends a warning；
Wherein, a<b<1；
In the present embodiment, Q is compared with default humidity, T and preset temperature, works as Q1<Q<Q2And T >=T1When, say
Improving eyesight mark grain heap local environment is easily gone mouldy, now using the first dehumidification module and the second dehumidification module to residing for target grain heap
Environment carries out dehumidification operation, works as Q2≤ Q and T >=T1When, illustrate that target grain heap local environment is easily gone mouldy, now using
One dehumidification module, the second dehumidification module, the 3rd dehumidification module, the 4th dehumidification module carry out dehumidifying behaviour to target grain heap local environment
Make, as T >=T2When, illustrate that target grain heap local environment temperature is too high, easily occur fire event or have occurred and that fire event,
Now staff is sent a warning.
Also include the 3rd collecting unit, the 3rd collecting unit is communicated to connect with control unit, and is instructed according to control unit
The image S of target grain heap is obtained in preset time point；
Control unit is by SiWith Si-1Similarity-rough set is carried out, similarity H is obtained, then by H and default similarity H0Compared
Compared with, and according to comparative result instruction control alarm unit action, wherein, SiRepresent i-th target grain heap image；
Work as H<H0When, control unit instruction alarm unit action sends a warning.
In the present embodiment, the image S of target grain heap is obtained in preset time point, and by the target grain got recently
The image for the target grain heap that the image of heap was got with last preset time point is compared, and obtains image similarity H, when H is small
When default Similarity value, illustrate that now exception occurs for grain heap, now sends a warning to staff, processing is abnormal in time
Situation.
Reference picture 2, method of controlling security after a kind of grain processing proposed by the present invention, this method includes：
Step S1, gathers the humidity information Q of target grain heap local environment, gathers the temperature information of target grain heap local environment
T；
In step S1, the humidity information of target grain heap local environment is gathered by least one humidity sensor；By extremely
A few temperature sensor gathers the temperature information of target grain heap local environment；
In the present embodiment, the humidity information of target grain heap local environment is obtained by humidity sensor, when using many
During individual humidity sensor, the humidity of the target grain heap local environment gathered to each humidity sensor carries out mean value calculation and obtained
The humidity information Q of target grain heap local environment；The temperature information of target grain heap local environment is obtained by temperature sensor, when making
During with multiple temperature sensors, the temperature of the target grain heap local environment gathered to each temperature sensor carries out mean value calculation
Obtain the temperature information T of target grain heap local environment.
Step S2, Q is compared with default humidity, T and preset temperature, according to comparative result to ring residing for target grain heap
Border is dehumidified, and/or is sent a warning according to comparative result.
Step S2, is specifically included：Default first humidity value Q1, the second humidity value Q2, wherein, Q1<Q2；Preset first temperature
Value T1, second temperature value T2, wherein, T1<T2；
Work as Q1<Q<Q2And T >=T1When, target grain heap local environment is dehumidified using two dehydrating units, until Q≤a
Q1When, stopping dehumidifies to target grain heap local environment；
Work as Q2≤ Q and T >=T1When, target grain heap local environment is dehumidified using four dehydrating units, and send alarm
Information, until Q≤bQ2When, target grain heap local environment is dehumidified using two dehydrating units and stops sending alarm signal
Breath；
As T >=T2When, send a warning；
Wherein, a<b<1；
In the present embodiment, Q is compared with default humidity, T and preset temperature, works as Q1<Q<Q2And T >=T1When, say
Improving eyesight mark grain heap local environment is easily gone mouldy, now using the first dehumidification module and the second dehumidification module to residing for target grain heap
Environment carries out dehumidification operation, works as Q2≤ Q and T >=T1When, illustrate that target grain heap local environment is easily gone mouldy, now using
One dehumidification module, the second dehumidification module, the 3rd dehumidification module, the 4th dehumidification module carry out dehumidifying behaviour to target grain heap local environment
Make, as T >=T2When, illustrate that target grain heap local environment temperature is too high, easily occur fire event or have occurred and that fire event,
Now sent a warning to staff.
Also include step S3, the image S of target grain heap is obtained in preset time point, and by SiWith Si-1Carry out similarity ratio
Compared with, obtain similarity H, then by H and default similarity H0It is compared, works as H<H0When, control unit instruction alarm unit action,
Send a warning；Wherein, SiRepresent i-th target grain heap image；
In the present embodiment, the image S of target grain heap is obtained in preset time point, and by the target grain got recently
The image for the target grain heap that the image of heap was got with last preset time point is compared, and obtains image similarity H, when H is small
When default Similarity value, illustrate that now exception occurs for grain heap, now sends a warning to staff, processing is abnormal in time
Situation.
The present invention by gathering the humidity information and temperature information of target grain heap local environment in real time, and by the environment
Humidity information and temperature information and preset value are compared, so that by the dehumidification equipment of varying number to ring residing for target grain heap
Border is dehumidified, and is avoided in time because humidity and temperature problem make grain go mouldy, in target grain heap local environment temperature mistake
Gao Shihui brings hidden danger of catching fire, and carries out cooling fireproofing by sending alarm and reminding staff to staff in time, together
When the present invention by preset time point gather grain heap image information, and contrast two adjacent preset time dot image similarities,
It is compared by described image similarity with default similarity, so that the weight to grain heap is monitored, prevents artificial cheating
With monitor it is ineffective cause grain be stolen.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (8)
1. safety control system after a kind of grain processing, it is characterised in that including：
First collecting unit, the humidity information Q for gathering target grain heap local environment；
Second collecting unit, the temperature information T for gathering target grain heap local environment；
Dehumidifying element, is communicated to connect with control unit, for the instruction action according to control unit, to target grain heap local environment
Dehumidified；
Alarm unit, communicates to connect with control unit, for the instruction action according to control unit, sends a warning；
Control unit, is communicated to connect with the first collecting unit, the second collecting unit；
Control unit is obtained the humidity information Q of target grain heap local environment, the second collecting unit by the first collecting unit and obtained
The temperature information T of target grain heap local environment, and Q is compared with default humidity, T and preset temperature, according to comparative result
Instruction control Dehumidifying element, and/or alarm unit are acted.
2. safety control system after grain processing according to claim 1, it is characterised in that Dehumidifying element is removed including first
Wet module, the second dehumidification module, the 3rd dehumidification module, the 4th dehumidification module, the first dehumidification module is at the top of grain heap, and second removes
Wet module is located at grain heap bottom, and the 3rd dehumidification module and the 4th dehumidification module are respectively arranged on two relative sides of grain heap；
Control unit, specifically for：The first humidity value Q is preset in control unit1, the second humidity value Q2, wherein, Q1<Q2；Control is single
Preset first temperature value T in first1, second temperature value T2, wherein, T1<T2；
Work as Q1<Q<Q2And T >=T1When, control unit instruction control Dehumidifying element action, by the first dehumidification module and the second dehumidifying mould
Block is adjusted to working condition, until Q≤a Q1When, the first dehumidification module and the second dehumidification module are adjusted to stop by control unit
State；
Work as Q2≤ Q and T >=T1When, control unit instruction control alarm unit action sends a warning, control unit instruction control
Dehumidifying element action processed, work is adjusted to by the first dehumidification module, the second dehumidification module, the 3rd dehumidification module, the 4th dehumidification module
Make state, until Q≤bQ2When, control unit instruction control alarm unit action stops sending a warning, control unit will
3rd dehumidification module, the 4th dehumidification module are adjusted to halted state；
As T >=T2When, control unit instruction control alarm unit action sends a warning；
Wherein, a<b<1.
3. safety control system after grain processing according to claim 1, it is characterised in that also single including the 3rd collection
Member, the 3rd collecting unit is communicated to connect with control unit, and obtains target grain heap in preset time point according to control unit instruction
Image S；
Control unit is by SiWith Si-1Similarity-rough set is carried out, similarity H is obtained, then by H and default similarity H0It is compared, and
According to comparative result instruction control alarm unit action, wherein, SiRepresent i-th target grain heap image；
Work as H<H0When, control unit instruction alarm unit action sends a warning.
4. safety control system after grain processing according to claim 1, it is characterised in that the first collecting unit includes many
Individual first acquisition module, any one first acquisition module at least includes a humidity sensor；Second collecting unit includes multiple
Second acquisition module, any one second acquisition module at least includes a temperature sensor.
5. method of controlling security after a kind of grain processing, it is characterised in that including：
S1, the humidity information Q for gathering target grain heap local environment, the temperature information T for gathering target grain heap local environment；
S2, Q is compared with default humidity, T and preset temperature, target grain heap local environment is removed according to comparative result
It is wet, and/or sent a warning according to comparative result.
6. method of controlling security after grain processing according to claim 5, it is characterised in that step S2, is specifically included：In advance
If the first humidity value Q1, the second humidity value Q2, wherein, Q1<Q2；Preset first temperature value T1, second temperature value T2, wherein, T1<T2；
Work as Q1<Q<Q2And T >=T1When, target grain heap local environment is dehumidified using two dehydrating units, until Q≤a Q1
When, stopping dehumidifies to target grain heap local environment；
Work as Q2≤ Q and T >=T1When, target grain heap local environment is dehumidified using four dehydrating units, and send alarm signal
Breath, until Q≤bQ2When, target grain heap local environment is dehumidified using two dehydrating units and stops sending a warning；
As T >=T2When, send a warning；
Wherein, a<b<1.
7. method of controlling security after grain processing according to claim 5, it is characterised in that also including step S3, pre-
If time point obtains the image S of target grain heap, and by SiWith Si-1Similarity-rough set is carried out, similarity H is obtained, then by H with presetting
Similarity H0It is compared, works as H<H0When, control unit instruction alarm unit action sends a warning；Wherein, SiRepresent i-th
Open target grain heap image.
8. method of controlling security after grain processing according to claim 5, it is characterised in that in step S1, by least
One humidity sensor gathers the humidity information of target grain heap local environment；Target grain is gathered by least one temperature sensor
The temperature information of heap local environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710278211.5A CN107168416A (en) | 2017-04-25 | 2017-04-25 | Safety control system and method after a kind of grain processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710278211.5A CN107168416A (en) | 2017-04-25 | 2017-04-25 | Safety control system and method after a kind of grain processing |
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| CN107168416A true CN107168416A (en) | 2017-09-15 |
Family
ID=59813334
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| CN201710278211.5A Pending CN107168416A (en) | 2017-04-25 | 2017-04-25 | Safety control system and method after a kind of grain processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110631639A (en) * | 2019-10-24 | 2019-12-31 | 富德康(北京)科技股份有限公司 | Method for judging grain safety according to grain temperature and humidity |
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Application publication date: 20170915 |