CN106817826A - Packaged type induction controller, reception controller, control system and control method - Google Patents
Packaged type induction controller, reception controller, control system and control method Download PDFInfo
- Publication number
- CN106817826A CN106817826A CN201710038313.XA CN201710038313A CN106817826A CN 106817826 A CN106817826 A CN 106817826A CN 201710038313 A CN201710038313 A CN 201710038313A CN 106817826 A CN106817826 A CN 106817826A
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- controller
- power line
- control
- module
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/185—Controlling the light source by remote control via power line carrier transmission
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Abstract
The invention provides a kind of packaged type induction controller, controller, control system and control method are received, be related to automatic control technology field, the limitation to the set location of packaged type induction controller is smaller.Wherein, packaged type induction controller is connected with power line, packaged type induction controller is used to sense human activity signal in induction range, corresponding control signal is generated according to the human activity signal for being sensed, and launch to power equipment control signal by power line, so that control signal control power equipment is turned on and off.Above-mentioned packaged type induction controller application is more flexible and convenient.
Description
Technical field
The present invention relates to automatic control technology field, more particularly to a kind of packaged type induction controller, receive controller,
Control system and control method.
Background technology
Human body sensing technology be it is a kind of product technology is automatically controlled based on infrared technology, using human body sensing technology reality
Now lamp is turned on and off automatically controls, and has been widely used in the public places such as corridor, workshop, office, to saving energy
Source plays a significant role.
But, in the prior art, realizing that induction installation and lamp are equal to lamp when automatically controlling using human body sensing technology
A certain place need to be fixedly mounted on, and special wiring is carried out between induction installation and lamp.So, induction installation and lamp
Limited by its installation site and wiring, place to use can not change again.If if place to use will be changed, just
Induction installation and lamp need to be reinstalled, and rewiring.So, the use of induction installation and lamp is brought very big
Limitation.
The content of the invention
The invention provides a kind of packaged type induction controller, controller, control system and control method are received, pair can
The limitation of the set location of portable induction controller is smaller, and application is more flexible and convenient.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：
First aspect present invention provides a kind of packaged type induction controller, the packaged type induction controller and electricity
The line of force is connected, and the packaged type induction controller is used to sense human activity signal in induction range, according to being sensed
Human activity signal generate corresponding control signal, and the control signal is launched to power equipment by power line, with
The control signal is set to control the power equipment to be turned on and off.
In the packaged type induction controller that the first aspect of the present invention is provided, packaged type induction controller be with
What power line was electrically connected, corresponding control signal is generated according to human activity signal is sensed in induction range, and will
The control signal of generation is launched by power line.So, as long as packaged type induction controller is in power system institute
It is connected with power line on the optional position of covering, human activity signal can be sensed, and the control signal of generation is launched
Go, thus it is smaller to the limitation of the set location of packaged type induction controller, it is allowed to application more flexible and convenient.
Second aspect present invention provides a kind of reception controller, and the reception controller is connected with power line, described to connect
Admission controller is used to receive control signal by power line, according to the opening of the corresponding power equipment of control signal control
Or shut-off.
In the reception controller that the second aspect of the present invention is provided, receiving controller is electrically connected with power line
, control signal is received by power line.So, when using controller is received, without being connected up to it again, from
And application is more flexible and convenient.
Third aspect present invention provides a kind of control system, including the packaged type as described in the first aspect of the present invention
Induction controller, and reception controller as according to the second aspect of the invention；Wherein, the packaged type induction controller
Electrically connected by the power line with the reception controller.
In the control system that the third aspect of the present invention is provided, packaged type induction controller with receive controller it
Between be that signal transmission is carried out by power line, so, as long as packaged type induction controller is covered in power system
Optional position on be connected with power line, can control by power line electrically connect reception controller, realize to corresponding
The control being turned on and off of power equipment.Therefore, using control system provided by the present invention, packaged type induction controller
It is without be connected up again thus smaller to the limitation of the set location of packaged type induction controller between reception controller,
Application is more flexible and convenient.
The fourth aspect of the present invention provides a kind of control method, and the control method is used to control the such as the of the invention 3rd
Control system described in aspect, the control method includes：Step S1：Using packaged type induction controller in induction range
Sensing human activity signal, generates corresponding control signal, and the control is believed according to the human activity signal for being sensed
Number transmit into power line；Step S2：The control signal is obtained from the power line using controller is received, according to described
Control signal controls being turned on and off for corresponding power equipment.
The control system that the beneficial effect of control method provided by the present invention is provided with the third aspect of the present invention
Beneficial effect is identical, and here is omitted.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
The structural representation one of the packaged type induction controller that Fig. 1 is provided by the embodiment of the present invention one；
The structural representation one of the reception controller that Fig. 2 is provided by the embodiment of the present invention two；
The structural representation of the control system that Fig. 3 is provided by the embodiment of the present invention three；
The flow chart of the control method that Fig. 4 is provided by the embodiment of the present invention four；
The structural representation two of the packaged type induction controller that Fig. 5 is provided by the embodiment of the present invention one；
The structural representation two of the reception controller that Fig. 6 is provided by the embodiment of the present invention two.
Description of reference numerals：
1- packaged type induction controllers；11- human body induction modules；
The one-chip computer modules of 12- first；The power line carrier modules of 13- first；
2- receives controller；The power line carrier modules of 21- second；
22- second singlechip modules；23- control modules.
Specific embodiment
To enable the above objects, features and advantages of the present invention more obvious understandable, implement below in conjunction with the present invention
Accompanying drawing in example, is clearly and completely described to the technical scheme in the embodiment of the present invention.Obviously, described embodiment
Only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
All other embodiment that art personnel are obtained on the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
Embodiment one
As shown in figure 1, present embodiments provide a kind of packaged type induction controller 1, packaged type induction controller 1 with
Power line is connected, and packaged type induction controller 1 is used to sense human activity signal in induction range, according to what is sensed
Human activity signal generates corresponding control signal, and control signal is launched to power equipment by power line, so that control
Signal control power equipment is turned on and off.
In the packaged type induction controller 1 that the present embodiment is provided, the packaged type sense of packaged type induction controller 1
Answering controller 1 is electrically connected with power line, and according to sensing in induction range, human activity signal's generation is corresponding to be controlled
Signal processed, and launched the control signal of generation by power line.So, as long as packaged type induction controller 1
It is connected with power line on the optional position that power system is covered, human activity signal, and the control that will be generated can be sensed
Signal processed is launched, thus smaller to the limitation of the set location of packaged type induction controller 1, is allowed to application more
Flexibly and easily.
Preferably, packaged type induction controller 1 can be inserted in any power outlet being connected with power line by plug,
Realize the connection of packaged type induction controller 1 and power line.And the plug of packaged type induction controller 1 can be generally applicable
Two insert plug or three socket heads.So, no matter packaged type induction controller 1 is arranged on any position in power system, all
Human activity signal under the different zones that can be covered to power system in corresponding induction range senses, and will
The control signal of generation is transmitted into power line.
Specifically, packaged type induction controller 1 may include human body induction module 11, the first one-chip computer module 12 and first
Power line carrier module 13.
Wherein, human body induction module 11 is used to sense in induction range concurrently to send human activity signal.First single-chip microcomputer
Module 12 is connected with human body induction module 11, for according to human activity signal, generating and issues corresponding control signal.First
Power line carrier module 13 is connected with the first one-chip computer module 12, and the control signal for that will receive is launched to electricity by power line
Power equipment, so that control signal control power equipment is turned on and off.
Optionally, human body induction module 11 can make sensing reception head by human body sensing probe, be believed by sensing human body temperature
Number, judge whether someone's activity in induction range.
Preferably, human body sensing probe can also be human body infrared by sensing, and judges whether someone is movable in induction range.
It should be noted that the signal that human body induction module 11 can sense is not limited in human body temperature signal and human body is red
Outside line, human body induction module 11 can also be by sensing other kinds of signal, and whether someone is movable in detection induction range.
Embodiment two
As shown in Fig. 2 present embodiments providing a kind of reception controller 2, receive controller 2 and be connected with power line, receive
Controller 2 is used to receive control signal by power line, is opened or closed according to the beating for power equipment that control signal control is corresponding
It is disconnected.
In the reception controller 2 that the present embodiment is provided, receive controller 2 and be electrically connected with power line, by electricity
The line of force receives control signal.So, when using controller 2 is received, with regard to that need not be connected up to it again, so that using
Get up more flexible and convenient.
Specifically, power equipment is the arbitrary equipment that can be controlled by reception controller 2, such as air-conditioning, electric fan, illuminating lamp.
Receiving controller 2 specifically may include the second power line carrier module 21, second singlechip module 22 and control module 23.
Wherein, the second power line carrier module 21 is used to obtain control signal from power line.Second singlechip module 22 with
Second power line carrier module 21 is connected, for processing control signal.Control module 23 and the phase of second singlechip module 22
Even, for according to the control signal after treatment, controlling being turned on and off for corresponding power equipment.
It should be noted that to realize receiving the control that controller 2 is turned on and off power equipment, receiving controller 2
Can be electrically connected with power equipment, also can be with power equipment Integral design.
Embodiment three
As shown in figure 3, present embodiments providing a kind of control system, the control system specifically includes packaged type sensing control
Device processed 1 and reception controller 2.Wherein, packaged type induction controller 1 and reception controller 2 are electrically connected by the power line.
In the control system that the present embodiment is provided, utilized between packaged type induction controller 1 and reception controller 2
Power line, signal transmission is carried out by electric power carrier communication technology.So, as long as packaged type induction controller 1 is in power train
System is connected on covered optional position with power line, can control the reception controller 2 electrically connected by power line, realizes
The control being turned on and off to corresponding power equipment.Therefore, the control system for being provided using the present embodiment, packaged type
Need not be connected up between induction controller 1 and reception controller 2, as long as by power line, can just carry out signal transmission.Pair can
The limitation of the set location of portable induction controller 1 is smaller, and application is more flexible and convenient.Additionally, using the control system
System, moreover it is possible to avoid electromagnetic wave etc. from radiating.
Specifically, when portable induction controller 1 includes human body induction module 11, the first one-chip computer module 12 and the
One power line carrier module 13, and reception controller 2 includes the second power line carrier module 21, second singlechip module 22 and control
During molding block 23, the concrete operating principle of control system is：When the human body induction module 11 in portable induction controller 1 senses
In to induction range during someone's activity, the first one-chip computer module 12 generates corresponding control signal, and the control signal passes through first
Power line carrier module 13, the second power line carrier module 21 and second singlechip module 22, transmit to the control received in controller 2
In module 23.Control module 23 controls the opening of corresponding power equipment according to control signal.When portable induction controller 1
In human body induction module 11 sense that people leaves induction range for a period of time after, control module 23 controls corresponding power equipment
Shut-off.
Example IV
As shown in figure 4, present embodiments providing a kind of control method, the control method is used to control as described in embodiment three
Control system, the control method specifically includes：
Step S1：Human activity signal is sensed in induction range using packaged type induction controller, according to being sensed
The human activity signal for arriving generates corresponding control signal, and control signal is transmitted into power line；
Step S2：Control signal is obtained from the power line using controller is received, institute is right according to control signal control
The power equipment answered is turned on and off.
The control method provided using the present embodiment, need not enter between packaged type induction controller and reception controller
Row wiring, it is only necessary to which signal transmission is carried out by power line, you can realize that packaged type induction controller docks the control of admission controller
System.So, the limitation to the set location of packaged type induction controller is smaller, and application is more flexible and convenient.
Due to that need not be connected up between packaged type induction controller and reception controller, it is only necessary to carried out by power line
Signal transmission, thus, before step S1 is performed, packaged type induction controller can be inserted in what is be connected with power line by plug
In any power outlet, the connection of packaged type induction controller and power line can be realized.That is packaged type sensing control
Device can arbitrarily be moved under with the region covered with unified power system belonging to reception controller, and packaged type induction controller
Induction range change also with the change of the set location of packaged type induction controller.
In order to clearly describe the control system that embodiment three provided and the controlling party that example IV is provided
Method, is described in detail with reference to specific embodiment：
It should be noted that packaged type induction controller achieve a butt joint admission controller control before, packaged type
Matched between induction controller needs and the reception controller being controlled by, only by pairing, that is, there is correspondence pass
The packaged type induction controller and reception controller of system, could cooperate.
As shown in figure 5, packaged type induction controller includes the human body induction module 11, (figure of the first one-chip computer module 12
Middle U1 is represented) and the first power line carrier module 13 (being represented with PLC1 in figure).Additionally, packaged type induction controller also sets up
Have pairing microswitch S1, a pairing indicator lamp LED1, and the crystal oscillator X1 being connected with the first one-chip computer module U1, electric capacity C1 and
Electric capacity C2.Wherein, crystal oscillator X1, electric capacity C1 and electric capacity C2 constitute start-oscillation circuit, to ensure that the first one-chip computer module U1 can normal work
Make.
As shown in fig. 6, receiving controller includes the second power line carrier module 21 (being represented with PLC2 in figure), second singlechip
Module 22 (being represented with U2 in figure) and control module 23.Refer to additionally, receiving controller and being additionally provided with pairing microswitch S2, pairing
Show that lamp LED2 and pairing set indicator lamp LED3, wherein pairing indicator lamp LED2 shows feux rouges, pairing sets indicator lamp LED3 and shows
Show blue light.
When requiring that the control of packaged type induction controller 1 receives controller 2, corresponding packaged type is sensed control respectively
Device processed 1 accesses the exchanging on forceful electric power of same unified power system with controller 2 is received.
After upper electricity, the pairing microswitch S2 received on controller 2 is opened, by the SET pins of second singlechip module U2
Low level is set to, the OUT1 that the matched order code that now second singlechip module U2 will set passes through second singlechip module U2
In the control chip of the incoming second power line carrier module PLC2 of TX pins of pin and the second power line carrier module PLC2.Now match somebody with somebody
Indicator lamp LED2 and pairing indicator lamp LED3 are alternately lighted, feux rouges and blue light alternately show, show the second power line carrier module
PLC2 is in signal detection reception state.
The pairing microswitch S1 in packaged type induction controller 1 is now opened, by the SET of the first one-chip computer module U1
Pin is set to low level, now matches indicator lamp LED1 and lights, and the first one-chip computer module U1 is assembled one to instruction code by the
The TX pins of PLC1 are passed in the first power line carrier module in the OUT1 pin and the first power line carrier module of one one-chip computer module U1
In the control chip of PLC1, control chip assembles this after being demodulated to instruction code, by the L of PLC1 in the first power line carrier module
Pin and N pins, are sent in the alternating current line of force.
At this moment, after the reception controller 2 in detection reception state receives the signal transmitted on power line, inspection is received
To matched order code it is yard whether corresponding with the matched order of itself.When detect two assemble to instruction code correspondence after, will match
Instruction code is stored in the memory of second singlechip module U2, and now pairing is provided with, while match indicator lamp LED2 closing
It is disconnected, the indicator lamp continuously display blue lights of LED3 are matched, show that receive controller 2 has matched with packaged type induction controller 1
Into.
Optionally, only with a reception controller 2 can there is corresponding relation in a packaged type induction controller 1；Or,
One packaged type induction controller 1 can receive controller 2 and there is corresponding relation with multiple；Or, multiple packaged type sensings
Can there is corresponding relation with a reception controller 2 in controller 1.
Corresponding relation between packaged type induction controller 1 and reception controller 2 can be configured according to actual needs,
It is not limited to a packaged type induction controller 1 and controls a reception controller 2, so, application is more flexible.
It should be noted that during pairing, the elder generation set to packaged type induction controller 1 and reception controller 2
Afterwards order and be not particularly limited, also first packaged type induction controller 1 can be configured, afterwards dock admission controller 2 carry out
Set.
When someone's activity in induction range, after human body induction module 11 senses human activity signal, output electricity high
It is flat, transmitted by diode D1 to the IN1 pins of the first one-chip computer module U1, the IN1 pins of the first one-chip computer module U1 are received
To after high level, controlling instruction code, and the OUT1 pins that the controlling instruction code that will be generated passes through the first one-chip computer module U1 are generated
And first the TX pins of power line carrier module PLC1 be input in the control chip of the first power line carrier module PLC1.Control core
Be demodulated for this group of controlling instruction code by piece, by the L pins and N pins of the first power line carrier module PLC1, is transferred to exchange
On power line.
After now the L pins and N pins of reception controller receive the signal of alternating current line of force transmission, by the second electric power
The control chip demodulation of carrier module PLC2, the controlling instruction code after demodulation is drawn by the RX of the second power line carrier module PLC2
The IN1 pins of pin and second singlechip module U2 are input on second singlechip module U2, by entrained by the controlling instruction code
Entrained packaged type sense in the matched order code that the message code of packaged type induction controller 1 and being previously paired was preserved
The message code of controller 1 is answered to compare, after comparing unanimously, now the OUT2 pins output of second singlechip module U2 is high electric
Flat, drive control module 23 works, and controls corresponding power equipment to open.
As long as someone's activity always in induction range, control module 23 just works always, corresponding power equipment is always
In open mode, and work as after people leaves induction range for a period of time, the OUT2 pins of second singlechip module U2 are just changed into low
Level, now control module 23 be stopped, the shut-off of corresponding power equipment.
Specific embodiment of the invention is the foregoing is only, but protection scope of the present invention is not limited thereto, it is any
Those familiar with the art the invention discloses technical scope in, the change or replacement that can be readily occurred in, all should
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of the claims
It is accurate.
Claims (12)
1. a kind of packaged type induction controller, it is characterised in that the packaged type induction controller is connected with power line, institute
Packaged type induction controller is stated for sensing human activity signal in induction range, according to the physical activity letter for being sensed
Number corresponding control signal of generation, and the control signal is launched to power equipment by power line, so that the control letter
Number control power equipment is turned on and off.
2. packaged type induction controller according to claim 1, it is characterised in that the packaged type induction controller
It is inserted in any power outlet being connected with power line by plug.
3. packaged type induction controller according to claim 1, it is characterised in that the packaged type induction controller
Including：
Human body induction module, the human body induction module is used to sense in induction range concurrently to send human activity signal；
The first one-chip computer module being connected with the human body induction module, first one-chip computer module is used for according to the human body
Active signal, generates and issues corresponding control signal；
The first power line carrier module being connected with first one-chip computer module, first power line carrier module is used to receive
To control signal launched to the power equipment by the power line so that the control signal controls the power equipment
It is turned on and off.
4. packaged type induction controller according to claim 3, it is characterised in that the human body induction module sensing is simultaneously
Human activity signal's behaviour fluid temperature signal of transmission.
5. a kind of to receive controller, it is characterised in that the reception controller is connected with power line, the reception controller is used for
Control signal is received by power line, according to being turned on and off for the corresponding power equipment of control signal control.
6. reception controller according to claim 5, it is characterised in that the reception controller includes：
Second power line carrier module, second power line carrier module obtains the control signal from the power line；
The second singlechip module being connected with second power line carrier module, the second singlechip module is used for the control
Signal processed is processed；
The control module being connected with the second singlechip module, the control module is used for according to the control signal after treatment,
Control being turned on and off for corresponding power equipment.
7. a kind of control system, it is characterised in that including packaged type induction controller as claimed in claim 1, Yi Jiru
Reception controller described in claim 5；Wherein, the packaged type induction controller and the reception controller pass through electric power
Line is electrically connected.
8. a kind of control method, it is characterised in that the control method is used to control control system as claimed in claim 7,
The control method includes：
Step S1：Human activity signal is sensed in induction range using the packaged type induction controller, according to being sensed
The human activity signal for arriving generates corresponding control signal, and the control signal is transmitted into power line；
Step S2：The control signal is obtained from the power line using the reception controller, according to the control signal
Control being turned on and off for corresponding power equipment.
9. control method according to claim 8, it is characterised in that also included before the step S1：It is described removable
Dynamic formula induction controller is inserted in any power outlet being connected with power line by plug, realizes the packaged type sensing control
The connection of device processed and the power line.
10. control method according to claim 8, it is characterised in that the packaged type induction controller includes human body
Induction module, the first one-chip computer module and the first power line carrier module, the step S1 are specifically included：
Sensed in induction range using the human body induction module and concurrently send human activity signal；Believed according to the physical activity
Number, using first one-chip computer module, generate and issue corresponding control signal；Will using first power line carrier module
The control signal for receiving is transmitted into power line.
11. control methods according to claim 8, it is characterised in that the reception controller includes the second power carrier
Module, second singlechip module and control module, the step S2 are specifically included：
The control signal is obtained from the power line using second power line carrier module；Using the second singlechip
Module is processed the control signal；Using the control module according to the control signal after treatment, control is corresponding
Power equipment is turned on and off.
12. autocontrol methods according to claim 8, it is characterised in that also included making institute before the step S1
State and matched between packaged type induction controller and the reception controller；The pairing is specifically included：
The packaged type induction controller is accessed into exchanging on forceful electric power with unified power system with the reception controller；
The packaged type induction controller sends matched order code to the reception controller；
The controller that receives receives the matched order code that the packaged type induction controller sends, and verifies that what is received matches somebody with somebody
Corresponding with the matched order code of the reception controller itself to instruction code, pairing is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710038313.XA CN106817826A (en) | 2017-01-18 | 2017-01-18 | Packaged type induction controller, reception controller, control system and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710038313.XA CN106817826A (en) | 2017-01-18 | 2017-01-18 | Packaged type induction controller, reception controller, control system and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106817826A true CN106817826A (en) | 2017-06-09 |
Family
ID=59112320
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710038313.XA Pending CN106817826A (en) | 2017-01-18 | 2017-01-18 | Packaged type induction controller, reception controller, control system and control method |
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| CN202535587U (en) * | 2012-02-28 | 2012-11-14 | 广东爱得威建设(集团)股份有限公司 | Intelligent light control system used for underground garage lighting |
| CN202734152U (en) * | 2012-06-20 | 2013-02-13 | 桂林电子科技大学 | Energy-saving control device of split-type air conditioner |
| CN203851344U (en) * | 2014-05-22 | 2014-09-24 | 国家电网公司 | Intelligent LED street lamp control system |
| CN104797023A (en) * | 2015-04-28 | 2015-07-22 | 江苏惠通集团有限责任公司 | Intelligent electrical apparatus system and control device and supporting device thereof |
| CN204906582U (en) * | 2015-09-11 | 2015-12-23 | 杭州晶一智能科技有限公司 | Intelligence infrared inductor based on power line network |
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2017
- 2017-01-18 CN CN201710038313.XA patent/CN106817826A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202535587U (en) * | 2012-02-28 | 2012-11-14 | 广东爱得威建设(集团)股份有限公司 | Intelligent light control system used for underground garage lighting |
| CN202734152U (en) * | 2012-06-20 | 2013-02-13 | 桂林电子科技大学 | Energy-saving control device of split-type air conditioner |
| CN203851344U (en) * | 2014-05-22 | 2014-09-24 | 国家电网公司 | Intelligent LED street lamp control system |
| CN104797023A (en) * | 2015-04-28 | 2015-07-22 | 江苏惠通集团有限责任公司 | Intelligent electrical apparatus system and control device and supporting device thereof |
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Application publication date: 20170609 |