CN206096975U - Warmhouse booth's light quantity controlling means - Google Patents

Warmhouse booth's light quantity controlling means Download PDF

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Publication number
CN206096975U
CN206096975U CN201621162023.3U CN201621162023U CN206096975U CN 206096975 U CN206096975 U CN 206096975U CN 201621162023 U CN201621162023 U CN 201621162023U CN 206096975 U CN206096975 U CN 206096975U
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China
Prior art keywords
light
magnetic switch
plc
control
quantum sensor
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CN201621162023.3U
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Chinese (zh)
Inventor
张谊文
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Shanghai Agrismart Co Ltd
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Shanghai Agrismart Co Ltd
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Priority to CN201621162023.3U priority Critical patent/CN206096975U/en
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Abstract

The utility model discloses a warmhouse booth's light quantity controlling means, a serial communication port, include: the PLC controller, light quantum sensor, operation display ware, first magnetic switch and the second magnetic switch be connected with the PLC controller, first magnetic switch, second magnetic switch are connected respectively on warmhouse booth's sunshade net control circuit and light filling lamp control circuit, the first magnetic switch of signal control, second magnetic control switch motion that the PLC controller provided according to light quantum sensor and operation display ware. The utility model discloses combine components such as light quantum sensor, PLC controller, magnetic switch, opening or closing of the data management sunshade net that can detect according to the light quantum sensor, light filling lamp can realize the accurate light filling to each growth phase of plant, effectively the increase of production to energy saving by a wide margin.

Description

A kind of light amount control device of warmhouse booth
Technical field
This utility model is related to booth illumination control technology field, more particularly to a kind of light overall control dress of warmhouse booth Put.
Background technology
Illumination is the important factor for affecting plant growing, and the yield that having a kind of light of increase by 1% in the industry can just increase by 1% is said Method, while it is effective, also just formation one that this saying is also passed through at home authenticated in the big ruleization plantation of actual specialty New light application concept " product light ", " product light " is construed to the accumulation of light.The definition of product light is that plant is right in whole growth cycle The total amount of light absorbs is constant, and excessively I haven't seen you for ages affects the growth of plant, excessively has no effect to growth, is the waste to light.So And at present tradition warmhouse booth light filling has blindness or empirical, it is impossible to realize online point to warmhouse booth inside illuminance Analysis and process.Although also having some warmhouse booths to start to realize the detection to illuminance using illuminance sensor at present, by Defined based on human eyes structure in the Cleaning Principle of illuminance, it is impossible to accurately weigh one day absorption total amount to light of plant. Accurate data cannot be provided for light-supplementing system to support, so as to reach accurately light filling according to quantity on demand, cause light compensating lamp Power wastage, increase cooling system workload, it is impossible to reach effective energy-saving effect.
Utility model content
The purpose of this utility model is that offer is a kind of can accurately control light quantity and on demand the warmhouse booth light total amount of light filling Control device.
To reach object above, this utility model is adopted the following technical scheme that.
A kind of light amount control device of warmhouse booth, it is characterised in that include:PLC, is connected with PLC Light quantum sensor, operation display, the first magnetic switch and the second magnetic switch, first magnetic switch, the second magnetic Control switch be connected in the sunshade net control circuit and light filling lamp control circuit of warmhouse booth, the PLC according to The signal that light quantum sensor and operation display are provided controls the first magnetic switch, the second magnetic switch action.
Used as with improvement, the PLC is SIEMENS LOGO!The 12/24RCE controllers of series.
Used as external program storage card with improvement, is connected with PLC, the PLC reads outer automatically Program in portion's program storage card come realize calculating the data of light quantum sensor with and statistics, and generate the execution of correlation and refer to Make controlling the first magnetic switch, the second magnetic switch action.
As with improvement, manual/auto permutator is connected with PLC.
As with improvement, being connected with network interface in PLC, the light amount control device by network interface with Remote control terminal connects.
As with improvement, connected by A/D modular converters between the light quantum sensor and PLC.
The beneficial effects of the utility model are:By arranging the elements such as light quantum sensor, PLC, magnetic switch, Can being turned on and off according to the Data Control sunshade net, light compensating lamp that light quantum sensor is detected, be capable of achieving to each life of plant The accurate light filling in long stage, can not only effectively improve yield, and can significantly energy saving.
Description of the drawings
Fig. 1 show the light inventory control system structured flowchart of this utility model offer.
Fig. 2 show the light total control method flow chart of this utility model offer.
Description of reference numerals:
1:PLC, 2:Light quantum sensor, 3:Operation display, 4:First magnetic switch, 5:Second magnetic control is opened Close, 6:Sunshade net, 7:Light compensating lamp, 8:A/D modular converters, 9:External program storage card, 10:Manual/auto permutator, 11: Network interface.
Specific embodiment
For essence of the present utility model is expanded on further, specific embodiment of the present utility model is illustrated such as with reference to accompanying drawing Under.
It is theoretical based on " product light ", the utility model proposes one kind can detect and calculate plant institute's absorbing light in growth cycle The light inventory control system of quantum total amount, light can not be carried out according to the facts to solve prior art according to crop growth optimal light total amount When the problem that compensates.
As shown in figure 1, a kind of light inventory control system of warmhouse booth, including:PLC 1, connects with PLC 1 Light quantum sensor 2, operation display 3, the first magnetic switch 4 and the second magnetic switch 5 for connecing, first magnetic switch 4, Second magnetic switch 5 is connected in the control circuit of the control circuit of warmhouse booth sunshade net 6 and light compensating lamp 7, the PLC Controller 1 controls the first magnetic switch 4, the second magnetic switch according to the signal that light quantum sensor 2 and operation display 3 are provided 5 actions, and then the open and close of sunshade net 6 and light compensating lamp 7 are controlled, to reach automatic light filling function.
Wherein, the PLC 1 is SIEMENS LOGO!The 12/24RCE controllers of series, the PLC With four input channels with and eight output interfaces, one of input channel is connected to by A/D modular converters 8 and is arranged on On light quantum sensor 2 in warmhouse booth, incident light is acquired with carrying out.
The also built-in shift register of the PLC, for storing, the gathered data of recording light quantum sensor 2, with For the data operation of single-chip microcomputer in PLC.External program storage card 9 is connected with PLC 1.During real work, PLC controls Device processed 1 read the program in external program storage card 9 automatically realize the data to light quantum sensor 2 calculate with and statistics, And the execute instruction of correlation is generated controlling the first magnetic switch 4, the action of the second magnetic switch 5.
Further, manual/auto permutator 10 and network interface 11 are connected with PLC 1, to realize The switching of manual light filling and automatic light-supplementing, and be connected with remote control terminal.Wherein, during automatic light-supplementing, PLC according to The relevant parameter that the program of setting and user are arranged realizes Intelligent supplemental lighting.By operating display to control first during manual light filling Magnetic switch 4, the action of the second magnetic switch 5, to reach the purpose for changing illumination.
Light total amount is that, based on light absorbing summation when plant normal growth can be provided in the time, different plants exist Light total amount of the different growth stage needed for one day is also different, and the present embodiment also provides one kind to be had based on said system Effect energy-conservation light supplement control method, it is specific as follows:
1) startup self-detection, when PLC can not read the transmission data of light quantum sensor, operation display is carried out Fault diagnosis simultaneously shows corresponding failure code.
2) weather judges, when the light quantity that PLC went out per 10 minutes cumulative calculations is more than Xmmol, is judged as fine day, Controlling the first magnetic switch, the second magnetic switch action closes light compensating lamp and sunshade net;When PLC added up per 10 minutes When calculating amount of light and being less than Xmmol, be judged as the cloudy day, the first magnetic switch of control, the second magnetic switch action make light compensating lamp and Sunshade net is opened.In the present embodiment, the value of preferred X is 200, and in other embodiments, the value of X is between 100-300 Arbitrarily select, be not limited to the present embodiment.
2) light quantity setting, by operating display the light total amount of plant growing is set.When the light quantity of the time period of definition is tired out When accumulated amount meets sets requirement, operation display controls the first magnetic switch, the second magnetic switch action and makes light compensating lamp and sunshade Gateway is closed;When the luminous flux accumulating amount of the time period of definition can not meet sets requirement, operation display controls the first magnetic control and opens Close, the second magnetic switch action makes light compensating lamp and sunshade net is opened.The length of the time period of the definition can be in the middle of one day 0-18 when interior any selection.
4) sunshine condition adjudgement and the setting of light compensating lamp switch time, by operating the geographical longitude and latitude of display input, PLC controls Device processed shows according to states such as latitude and longitude information automatic decision sunshine durations on operation display.User is according to day The switch time of light compensating lamp is set according to status information.
The light inventory control system of a kind of warmhouse booth that the present embodiment is provided, by arranging light quantum sensor and PLC The devices such as controller, are capable of achieving the accurate light filling to each growth stage of plant, can not only effectively improve yield, and can significantly save The about energy.
Above specific embodiment has been described in detail to essence of the present utility model, but can not be come to this reality with this Limited with new protection domain.It should be evident that under the enlightenment of this utility model essence, the common skill of the art Art personnel can also carry out many improvement and modification, it should be noted that these are improved and modification all falls in power of the present utility model Within the scope of profit is claimed.In addition, PLC and light quantum sensor, operation display, magnetic switch, external program The attachment structure and connection circuit of the parts such as storage card, manual/auto permutator, network interface is all routine techniquess, this Do not repeating in embodiment.

Claims (6)

1. a kind of light amount control device of warmhouse booth, it is characterised in that include:PLC, is connected with PLC Light quantum sensor, operation display, the first magnetic switch and the second magnetic switch, first magnetic switch, the second magnetic control Switch is connected in the sunshade net control circuit and light filling lamp control circuit of warmhouse booth, and the PLC is according to light The signal that quantum sensor and operation display are provided controls the first magnetic switch, the second magnetic switch action.
2. light amount control device according to claim 1, it is characterised in that the PLC is SIEMENSLOGO! The 12/24RCE controllers of series.
3. light amount control device according to claim 1, it is characterised in that external program is connected with PLC Storage card.
4. light amount control device according to claim 1, it is characterised in that be connected with PLC manual/auto Permutator.
5. light amount control device according to claim 1, it is characterised in that network interface is connected with PLC, The light amount control device is connected by network interface with remote control terminal.
6. light amount control device according to claim 1, it is characterised in that the light quantum sensor and PLC Between connected by A/D modular converters.
CN201621162023.3U 2016-10-24 2016-10-24 Warmhouse booth's light quantity controlling means Active CN206096975U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621162023.3U CN206096975U (en) 2016-10-24 2016-10-24 Warmhouse booth's light quantity controlling means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621162023.3U CN206096975U (en) 2016-10-24 2016-10-24 Warmhouse booth's light quantity controlling means

Publications (1)

Publication Number Publication Date
CN206096975U true CN206096975U (en) 2017-04-12

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CN201621162023.3U Active CN206096975U (en) 2016-10-24 2016-10-24 Warmhouse booth's light quantity controlling means

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106647876A (en) * 2016-10-24 2017-05-10 上海芯智侬实业有限公司 Greenhouse light amount control apparatus and method
CN109156196A (en) * 2018-10-08 2019-01-08 中国农业大学 A kind of plant light compensation control method and system for shining amount based on cumulative daylight

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106647876A (en) * 2016-10-24 2017-05-10 上海芯智侬实业有限公司 Greenhouse light amount control apparatus and method
CN109156196A (en) * 2018-10-08 2019-01-08 中国农业大学 A kind of plant light compensation control method and system for shining amount based on cumulative daylight
CN109156196B (en) * 2018-10-08 2020-11-27 中国农业大学 Plant light supplement control method and system based on daily accumulated illumination quantity

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