CN205959033U - Curtain machine security protection system is rolled up in power supply of agricultural greenhouse big -arch shelter photovoltaic - Google Patents
Curtain machine security protection system is rolled up in power supply of agricultural greenhouse big -arch shelter photovoltaic Download PDFInfo
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- CN205959033U CN205959033U CN201620860496.4U CN201620860496U CN205959033U CN 205959033 U CN205959033 U CN 205959033U CN 201620860496 U CN201620860496 U CN 201620860496U CN 205959033 U CN205959033 U CN 205959033U
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- curtain
- controller
- shutter
- monitor
- protection system
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Greenhouses (AREA)
Abstract
The utility model discloses a curtain machine security protection system is rolled up in power supply of agricultural greenhouse big -arch shelter photovoltaic, including installing the controller that whether has monitor that the foreign matter appears and be used for control column curtain machine operating condition on the warmhouse booth left and right sides is used for monitoring the felt curtain, the output of monitor is connected to the input of controller, and the controlled end of rolling up the curtain machine is connected to the output of controller, the sensor is penetrated for many to grating pair to the monitor. The utility model discloses can penetrate the operational environment on sensor and controller real -time supervision warmhouse booth surface through grating pair, judge whether have the foreign matter on the felt curtain automatically to control roll running state of curtain machine, have the foreign matter when monitoring the big -arch shelter surface, when perhaps moving the in -process and having the foreign matter to swarm into, initiative give -out order in time makes the curtain machine of a rolling up bring to rest, guarantees roll curtain or put the curtain in -process can not exist because of the foreign matter and damage the felt curtain, more can play the purpose of protection operating personnel personal safety, has thoroughly avoided the emergence of accident.
Description
Technical field
This utility model is related to automatic control technology field, particularly a kind of security protection system being applied in agricultural greenhouse booth
System.
Background technology
Greenhouse roller substitutes artificial roller shutter has become the development trend of industrialized agriculture, and most of heliogreenhouse is assembled with
Shutter.However, while electric screen robling machine brings convenience to peasant household, safety problem also can not be ignored.Though shutter motor
Little, but strength is very powerful, the shutter that a station symbol joins power only 1.5kW motor just can roll 60 tons of cotton-wadded quilt.Now
It is equipped with the warmhouse booth of greenhouse roller, when there being foreign body to be slipped on felt curtain during roller shutter, without by operator
Member finds, due to the huge turnup power of shutter, straw screen or mat can be destroyed, if if fruit is operator's accident landing, also can cause
The major accidents such as personal injury occur.Although agricultural facility operation needs specification, can inevitably behaviour lack of standardization
Make, operate the phenomenons such as general idea；In order to avoid after unexpected generation, the person and property are caused damage, only proper use of shutter,
Just it is avoided that the generation of personal injury.
However, current agricultural greenhouse does not have security protection measure, it is to be guarded using artificial mostly, stops in time at the time of emergency
Only machine, this kind of mode labor intensive；Even if there being automatic control system, also it is only the initial working condition controlling shutter,
Normal operation and misoperation can not be differentiated during roller shutter, cannot monitor when foreign body drops on felt curtain during roller shutter
Arrive, also just cannot actively stop shutter, contingency still can occur.
Content of the invention
This utility model technical issues that need to address are to provide one kind during roller shutter, fault can be carried out automatically
Identify and can actively shutter be sent the safety-protection system of halt instruction, to avoid the generation of security incident.
For solving above-mentioned technical problem, technical solution adopted in the utility model is as follows.
Agricultural greenhouse booth photovoltaic power supply shutter safety-protection system, is used for monitoring including being arranged on the warmhouse booth left and right sides
Whether the monitor of foreign body appearance and the controller for controlling shutter working condition, the input of described controller are had on felt curtain
End connects the outfan of monitor, and the outfan of controller connects the controlled end of shutter.
Above-mentioned agricultural greenhouse booth photovoltaic power supply shutter safety-protection system, described monitor is multiple pairs of raster to penetrating sensing
Device, grating opposite type sensor includes the transmitting terminal being oppositely arranged and monitoring side；The transmitting terminal of described grating opposite type sensor is successively
It is arranged on the side of warmhouse booth, the monitoring side of grating opposite type sensor is arranged on the opposite side of warmhouse booth, grating is to penetrating biography
The monitoring side of sensor connects the input of controller.
Above-mentioned agricultural greenhouse booth photovoltaic power supply shutter safety-protection system, is provided with use between described controller and shutter
The drive circuit of shutter start and stop is driven in controller under instructing.
Above-mentioned agricultural greenhouse booth photovoltaic power supply shutter safety-protection system, the outfan of described controller is connected with warning and sets
Standby.
Due to employing above technical scheme, technological progress acquired by this utility model is as follows.
This utility model can be by the building ring of grating opposite type sensor and controller real-time monitoring warmhouse booth surface
Border, whether automatic decision felt curtain has foreign body, and the running status of shutter is controlled；When monitor booth surface exist
When having foreign body to swarm in foreign body, or running, in time, actively send instruction shutter can be made out of service it is ensured that roller shutter
Or will not exist because of foreign body during putting curtain and damage felt curtain, more can play the purpose of protection operator's personal safety,
Thoroughly avoid the generation of accident.
Brief description
Fig. 1 is structured flowchart of the present utility model；
Fig. 2 is that grating opposite type sensor described in the utility model is arranged on the top view on booth.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, this utility model is further elaborated.
A kind of agricultural greenhouse booth photovoltaic power supply shutter safety-protection system, its structure is as shown in figure 1, include monitor, control
Device processed, drive circuit and warning device, the input of controller connects the outfan of monitor, and the outfan of controller is respectively
Connect drive circuit and warning device, the outfan of drive circuit connects the controlled end of shutter.
Whether monitor is arranged on the warmhouse booth left and right sides, have foreign body to occur for monitoring, and information is sent out on felt curtain
Deliver to controller.In the present embodiment, monitor is multiple pairs of raster opposite type sensor, and grating opposite type sensor includes being oppositely arranged
Transmitting terminal S1~SnWith monitoring side S1’~Sn', the transmitting terminal of grating opposite type sensor is successively set on the side of warmhouse booth, grating
The monitoring side of opposite type sensor is arranged on the opposite side of warmhouse booth, as indicated with 2；The monitoring side of grating opposite type sensor connects control
The input of device processed.
Controller is used for the signal according to the monitoring of grating opposite type sensor monitoring side, automatically controls roller shutter by drive circuit
Machine working condition.Warning device is used under controller instruction, when having foreign body to occur on felt curtain, alert, and remind
Operating personnel is processed in time.
Operation principle of the present utility model is：Under working condition, the right of sequential raster opposite type sensor understood by controller
Penetrate state, and judge that greenhouse Superficial Foreign Body whether there is according to the signal of grating opposite type sensor monitoring side monitoring；Work as sensor
After being blocked by foreign body, there is the monitoring side corresponding to position that foreign body occurs can export high level, after controller identification, according to roller shutter
The actual working state of machine sends command adapted thereto：1）If in monitoring during initial launch that greenhouse surface has foreign body, then
Shutter does not start, and carries out normal operating again after pending fault exclusion；2）If after curtain-rolling machine for greenhouse is connected to roller shutter instruction, roller shutter
Machine finds have foreign body to swarm into suddenly above shutter in roller shutter course of action, controller judge swarm into object traffic direction with
Roller shutter instruction operation is in opposite direction, can send alarm, and stops roller shutter operation；3）If curtain-rolling machine for greenhouse is not connected to and puts curtain and refer to
When making, monitor that below shutter, warmhouse booth surface with the presence of foreign body, does not then execute and puts curtain action；4）If warmhouse booth table
Face is normal, and curtain-rolling machine for greenhouse is connected to after putting curtain instruction, starts shutter and carries out putting curtain operation, monitors someone during putting curtain
When member or barrier are swarmed into suddenly, if in opposite direction with putting curtain instruction operation, send warning signal, and stop shutter
Run, after failture evacuation, can manually reset function, continue to complete and put curtain operation task.
Claims (3)
1. agricultural greenhouse booth photovoltaic power supply shutter safety-protection system it is characterised in that：Including being arranged on two about warmhouse booth
Side is used for monitoring the monitor whether having foreign body appearance on felt curtain and the controller for controlling shutter working condition, described control
The input of device processed connects the outfan of monitor, and the outfan of controller connects the controlled end of shutter；Described monitor is
Multiple pairs of raster opposite type sensor, grating opposite type sensor includes the transmitting terminal being oppositely arranged（S1~Sn）And monitoring side（S1’~Sn’）；
The transmitting terminal of described grating opposite type sensor is successively set on the side of warmhouse booth, the monitoring side setting of grating opposite type sensor
In the opposite side of warmhouse booth, the monitoring side of grating opposite type sensor connects the input of controller.
2. agricultural greenhouse booth photovoltaic power supply shutter safety-protection system according to claim 1 it is characterised in that：Described control
It is provided with the drive circuit for driving shutter start and stop in controller under instructing between device processed and shutter.
3. agricultural greenhouse booth photovoltaic power supply shutter safety-protection system according to claim 1 it is characterised in that：Described control
The outfan of device processed is connected with warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620860496.4U CN205959033U (en) | 2016-08-10 | 2016-08-10 | Curtain machine security protection system is rolled up in power supply of agricultural greenhouse big -arch shelter photovoltaic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620860496.4U CN205959033U (en) | 2016-08-10 | 2016-08-10 | Curtain machine security protection system is rolled up in power supply of agricultural greenhouse big -arch shelter photovoltaic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205959033U true CN205959033U (en) | 2017-02-15 |
Family
ID=57976046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620860496.4U Active CN205959033U (en) | 2016-08-10 | 2016-08-10 | Curtain machine security protection system is rolled up in power supply of agricultural greenhouse big -arch shelter photovoltaic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205959033U (en) |
-
2016
- 2016-08-10 CN CN201620860496.4U patent/CN205959033U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |