CN202941018U - Safety lamp - Google Patents

Safety lamp Download PDF

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Publication number
CN202941018U
CN202941018U CN 201220642749 CN201220642749U CN202941018U CN 202941018 U CN202941018 U CN 202941018U CN 201220642749 CN201220642749 CN 201220642749 CN 201220642749 U CN201220642749 U CN 201220642749U CN 202941018 U CN202941018 U CN 202941018U
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CN
China
Prior art keywords
circuit
comparator
resistance
lighting
lamp holder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN 201220642749
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Chinese (zh)
Inventor
侍忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiasimeng Industry Co Ltd
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Jiasimeng Industry Co Ltd
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Priority to CN 201220642749 priority Critical patent/CN202941018U/en
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Publication of CN202941018U publication Critical patent/CN202941018U/en
Withdrawn - After Issue legal-status Critical Current
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Abstract

Disclosed is a safety lamp which comprises a base, a lamp holder used for installing a light source, and a motor used for driving the lamp holder to rotate, wherein the lamp holder is supported by the base. The safety lamp further comprises a lighting circuit, an infrared sensor, a remote controller, a main control circuit and a drive circuit. The lighting circuit is used for turning on/off the light source; the infrared sensor is used for acquiring a human body movement and generating a trigger signal; the drive circuit is used for driving the motor to rotate so as to adjust the rotation position of the lamp holder; the remote controller is used for remotely controlling the lamp holder to rotate to a preset position and turning on/off a learning mode of the main control circuit; and the main control circuit is used for receiving and recording the trigger signal and making the trigger signal correspond to the preset position when the learning mode is turned on and also used for controlling the lighting circuit to turn on the light source and controlling the drive circuit to rotate the lamp holder to the preset position when receiving the trigger signal after the learning mode is turned off. The safety lamp adopts the infrared sensor and is thus highly sensitive, can be easily triggered and has good lighting and anti-theft effects.

Description

Safety lamp
Technical field
The utility model relates to field of light fittings, particularly relates to a kind of for safety lamp antitheft, that monitor and throw light on.
Background technology
Along with the development of lighting technology, the development of light fixture in lighting field is more and more ripe, and its function is also powerful gradually.Safety lamp be a kind of for indoor, corridor, parlor and villa garden building etc. provide the illumination and antitheft light fixture.Traditional safety lamp adopts speech-control usually, and when the sound around voice-operated device reached the value of setting, safety lamp will be lit, thereby throws light on or be used for the deterrence robber for the user provides.Voice-operated device sensitivity is relatively poor, just can be triggered when the sound that produces than high-decibel, can affect other people or be difficult to make voice-operated device to be triggered than the sound of high-decibel.In order to make safety lamp have better sensitivity, the manufacturer gradually adopts infrared sensor to replace voice-operated device, and still, infrared sensor is controlled the safety lamp of lighting and often is arranged at fixing position, the range of exposures of safety lamp is limited, is difficult to reach illumination and anti-theft effect preferably.
The utility model content
Based on this, be necessary for the illumination of traditional acoustic control safety lamp poor sensitivity and infrared sensor safety lamp and the relatively poor problem of anti-theft effect, provide that a kind of sensitivity is better, illumination and anti-theft effect safety lamp preferably.
a kind of safety lamp, comprise base, be used for installing the lamp holder of light source and drive the motor that described lamp holder rotates, described lamp holder is carried on described base, also comprise be used to the lighting circuit of lighting or closing described light source, be used for obtaining physical activity and generate the infrared inductor of triggering signal, being used for the described lamp holder of remote control rotates to predeterminated position and for the remote controller of opening or closing the mode of learning of described governor circuit, governor circuit and the rotation that is used for driving described motor are with the drive circuit of the position of rotation of adjusting described lamp holder, described infrared inductor and described remote controller respectively with described governor circuit wireless connections, described lighting circuit is electrically connected to described governor circuit respectively with drive circuit, described governor circuit receives and records described triggering signal and described triggering signal is corresponding with described predeterminated position when mode of learning is opened, controlling described lighting circuit when receiving described triggering signal after mode of learning is closed lights described light source and controls described drive circuit described lamp holder is rotated to described predeterminated position.
In a preferred embodiment, described remote controller comprise be used to a plurality of buttons that obtain user operation case be used for according to described user operation case remote control light or close described light source, open or close described governor circuit mode of learning remote control circuit or adjust the position of rotation of described lamp holder.
In a preferred embodiment, described lighting circuit comprises lighting interface, relay and the first triode, described lighting interface is by the normally opened contact access power supply of described relay, one binding post of described relay coil connects direct current, another binding post of described relay coil connects the collector electrode of described the first triode, the grounded emitter of described the first triode, the base stage of described the first triode is connected with described governor circuit.
In a preferred embodiment, described lighting circuit also comprises the first diode, the negative pole of described the first diode connects the relay coil binding post that is connected with direct current, and the positive pole of described the first diode connects the relay coil binding post that is connected with described the first triode.
In a preferred embodiment, described drive circuit comprises driving chip and comparator, described driving chip comprises input pin, output pin and voltage monitoring pin, the described governor circuit of input termination of described driving chip, output termination motor, described voltage monitoring pin connects the reverse input end of described comparator, the described main control module of output termination of described comparator.
in a preferred embodiment, described driving chip is that L298 drives chip, comprise four input pins, four output pins and two voltage monitoring pins, described comparator comprises the first comparator and the second comparator, described four input pins are connected with described governor circuit, described four output pins are used to respectively connect two motors, a voltage monitoring pin in described two voltage monitoring pins connects the reverse input end of described the first comparator, the described governor circuit of output termination of described the first comparator, another voltage monitoring pin in described two voltage monitoring pins connects the reverse input end of described the second comparator, the described governor circuit of output termination of described the second comparator.
In a preferred embodiment, the in-phase input end of described the first comparator connects direct current by the 6th resistance on the one hand, and on the other hand by the 8th grounding through resistance, the output of described the first comparator is also by the 7th grounding through resistance; The in-phase input end of described the second comparator connects direct current by the tenth resistance on the one hand, and on the other hand by the 11 grounding through resistance, the output of described the second comparator is also by the 9th grounding through resistance.
In a preferred embodiment, described two voltage monitoring pins are also respectively by the 12 resistance and the 13 grounding through resistance, the two ends of described the 12 resistance and described the 13 resistance be connected in parallel respectively the first electric capacity and the second electric capacity.
In a preferred embodiment, described governor circuit comprises single-chip microcomputer and wireless receiving circuit, and described wireless receiving circuit is used for receiving described triggering signal and described triggering signal being transferred to described single-chip microcomputer.
In a preferred embodiment, described safety lamp comprises that also carrying out power supply after rectification and voltage stabilizing is the power circuit that described lighting circuit, governor circuit and drive circuit are powered.
Above-mentioned safety lamp adopts infrared inductor highly sensitive, easily is triggered, in time rapidly, when infrared inductor was subject to triggering, the lamp holder of safety lamp can rotate to light source irradiation to predeterminated position in reaction, optimize the effective range of light source irradiation, had illumination and anti-theft effect preferably.
Description of drawings
Fig. 1 is the structural representation of a safety lamp in embodiment;
Fig. 2 is the circuit control module figure of safety lamp in Fig. 1;
Fig. 3 is the circuit control principle drawing of safety lamp in Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As Fig. 1, Fig. 2 and shown in Figure 3, the safety lamp of an embodiment comprises base 110, is used for installing the lamp holder 120 of light source and drives the motor that lamp holder 120 rotates, and lamp holder 120 is carried on base 110.In addition, safety lamp also comprises lighting circuit 210, infrared inductor 220, remote controller 230, governor circuit 240 and drive circuit 250.Lighting circuit 210 is used for lighting or cutting out the light source of lamp holder 120.Infrared inductor 220 is the Radio infrared line sensor, is used for obtaining physical activity and sending triggering signal to governor circuit 240, and carries out communication by wireless signal between governor circuit 240.Motor is generally two, is respectively used to drive the rotation of lamp holder 120 horizontal directions and the rotation of vertical direction.Drive circuit 250 is used for the rotation of drive motors, to adjust the position of rotation of lamp holder 120.Carry out communication by wireless signal between remote controller 230 and governor circuit 240, being used for Remote control lamp cap 120 rotates to predeterminated position, and for the mode of learning of opening or closing governor circuit 240, when mode of learning was opened, governor circuit 240 can the automatic learning outer signals.In the present embodiment, remote controller 230 comprises remote control circuit and a plurality of button, and these a plurality of buttons comprise lighting switch key, learning functionality key, left Arrow, right key, upwarding key and down Arrow, is respectively used to obtain different user operation cases.Remote control circuit is used for according to user operation case remote control and lights or close light source, adjusts position of rotation or the unlatching of lamp holder 120 or close the mode of learning of governor circuit 240.Safety lamp also comprises power circuit 260, and it is that lighting circuit 210, governor circuit 240 are powered with drive circuit 250 that power circuit 260 is used for carrying out power supply after rectification and voltage stabilizing.
Governor circuit 240 is used for receiving and recording triggering signal and this triggering signal is corresponding with predeterminated position when mode of learning is opened, and when receiving triggering signal after mode of learning is closed control 210 bright light source of lighting circuit and control drive circuit 250 lamp holder 120 is rotated to predeterminated position.After lamp holder 120 rotates after infrared inductor 220 is set is triggered, during the final position that stops, the triggering signal that at first needs 240 pairs of infrared inductors 220 of governor circuit to send is learnt.learn as example take 240 pairs of two infrared inductors of governor circuit, two infrared inductors are respectively the first infrared inductor and the second infrared inductor, at first make governor circuit 240 study the first infrared inductors, at first the first infrared inductor is arranged on the position that needs installation, then use a teleswitch 230 with lamp holder 120 rotation to first position that needs in advance to arrange, i.e. the first predeterminated position, press simultaneously lighting switch key and learning functionality key, governor circuit 240 enters mode of learning and autoshutdown mode of learning after the several seconds of delaying time, when governor circuit 240 is in mode of learning, press left Arrow, right key, any one key in upwarding key or down Arrow, if lamp holder 120 does not rotate, open and manual triggers the first infrared inductor, to send a triggering signal to governor circuit 240, after the indicator light of the first infrared inductor is lighted, governor circuit study is completed.After governor circuit 240 withdrawed from mode of learning, when the first infrared inductor was triggered, governor circuit 240 was just controlled drive circuit 250 lamp holder 120 is rotated to predeterminated position.In like manner can make governor circuit 240 study the second infrared inductors, it should be noted that, after pressing at the same time lighting switch key and learning functionality key and making governor circuit 240 enter mode of learning, left Arrow, right key, upwarding key or the down Arrow that rotation is pressed can not be identical with the key that study the first infrared inductor is pressed, otherwise, the first infrared inductor that will cover learning.The remote controller 230 of the present embodiment has the four direction button, be left Arrow, right key, upwarding key or down Arrow, therefore can be equipped with at most four infrared inductors 220, four triggering signals that each infrared inductor generates when being triggered are different, can make lamp holder 120 rotations to four different positions, therefore can make at the most lamp holder 120 rotations to four different positions.Be understood that, can also set up more buttons at remote controller 230, and set up the circuit that is complementary, to be equipped with more infrared inductor 220, lamp holder 120 can be rotated to more direction.
Governor circuit 240 prestores with triggering signal is complementary and makes light source irradiation to the driving signal of predeterminated position, governor circuit 240 receives triggering signal, control 210 bright light source of lighting circuit, simultaneously, send to drive circuit 250 and drive signal, drive circuit 250 rotates lamp holder 120 to making light source irradiation to predeterminated position according to driving signal.In the present embodiment, governor circuit 240 comprises single-chip microcomputer U1 and wireless receiving circuit 242, and wireless receiving circuit 242 is connected with single-chip microcomputer U1 by the 4th resistance R 4, and wireless receiving circuit 242 is used for receiving triggering signal and this triggering signal being transferred to single-chip microcomputer U1.Single-chip microcomputer U1 controls 210 bright light source of lighting circuit after receiving triggering signal, and will drive signal and be sent to drive circuit 250, so that the rotation of drive circuit 250 drive motors, thus the position that lamp holder rotation and triggering signal are complementary.The VDD pin of single-chip microcomputer U1 meets direct current V2.
In specific embodiment, lighting circuit 210 comprises lighting interface P, relay K and the first triode Q1, lighting interface P is by the normally opened contact access power supply (BAT+, BAT-) of relay K, one binding post of the coil of relay K meets direct current V1, another binding post connects the collector electrode of the first triode Q1, the grounded emitter of the first triode Q1, the base stage of the first triode Q1 is connected with governor circuit 240.In the present embodiment, lighting circuit 210 also comprises the first diode D1, the negative pole of the first diode D1 connects the binding post of the coil of the relay K that is connected with direct current V1, the positive pole of the first diode D1 connects the binding post of the coil of the relay K 1 that is connected with the first triode Q1, is in series with the first resistance R 1 between both.The base stage of the first triode Q1 is connected with single-chip microcomputer RA3 pin by the 3rd resistance R 3 by the second resistance R 2 ground connection.
In one embodiment, drive circuit 250 comprises driving chip U2 and comparator, and comparator comprises the first comparator U3A and the second comparator U3B.Driving chip U2 is that L298 drives chip, comprises four input pins (INPUT1, INPUT2, INPUT3, INPUT4), four output pins (OUT1, OUT2, OUT3, OUT4) and two voltage monitoring pins (SEN_A, SEN_B).drive four input pin (INPUT1 of chip U2, INPUT2, INPUT3, INPUT4) respectively by four resistance (R14, R15, R16, R17) be connected with single-chip microcomputer U1, four output pin (OUT1, OUT2, OUT3, OUT4) be used to respectively connect two motor (M1, M2), described two voltage monitoring pin (SEN_A, SEN_B) a voltage monitoring pin in connects the reverse input end of the first comparator U3A, the output termination governor circuit 240 of the first comparator U3A, two voltage monitoring pin (SEN_A, SEN_B) another voltage monitoring pin in connects the reverse input end of the second comparator U3B, the output termination governor circuit 240 of the second comparator U3B.The in-phase input end of the first comparator U3A meets direct current V2 by the 6th resistance R 6 on the one hand, and on the other hand by the 8th resistance R 8 ground connection, the output of the first comparator U3A is also by the 7th resistance R 7 ground connection; The in-phase input end of the second comparator U3B meets direct current V2 by the tenth resistance R 10 on the one hand, and on the other hand by the 11 resistance R 11 ground connection, the output of the second comparator U3B is also by the 9th resistance R 9 ground connection.In two motors (M1, M2) normal rotation process, the voltage of two voltage monitoring pins (SEN_A, SEN_B) is in normal condition, the output of the first comparator U3A and the second comparator U3B is exported respectively two positive signals, single-chip microcomputer U1 detects above-mentioned two positive signals, controls two motors (M1, M2) and is rotated further.when any one electric machine rotation puts in place or stall occurs, two voltage monitoring pin (SEN_A, the voltage of a voltage monitoring pin SEN_B) can increase and surpass predeterminated voltage, the voltage of the reverse input end of the first comparator U3A or the second comparator U3B can be greater than the voltage of positive input, make corresponding output signal be converted to negative signal by positive signal, single-chip microcomputer U1 detects this negative signal, control corresponding motor stalling or counter-rotating, effectively controlled the forward of motor or anyway, avoided motor rotation blockage and the rotation of break-in suddenly to the impact of motor, effectively extended the useful life of motor.
Two voltage monitoring pins (SEN_A, SEN_B) are also respectively by the 12 resistance R 12 and the 13 resistance R 13 ground connection, the two ends of the 12 resistance R 12 and the 13 resistance R 13 be connected in parallel respectively the first capacitor C 1 and the second capacitor C 2.The LOGIC_VOL pin that drives chip U2 meets direct current V2, and the LOGICVOL pin meets direct current V1 and by the 6th capacitor C 6 ground connection, two Enable Pins (ENA, EDB) meet direct current V2.Two motors (M1, M2) also are equipped with eight fly-wheel diodes (D2, D3, D4, D5, D6, D7, D8, D9), so that two motors (M1, M2) are protected.wherein, the second sustained diode 2, the 3rd sustained diode 3, the 6th sustained diode 6 is connected respectively direct current V1 with the negative pole of the 7th sustained diode 7 and is connected with the LOGIC VOL pin that drives chip U2, the 4th sustained diode 4, the 5th sustained diode 5, the positive pole of the 8th sustained diode 8 and the 9th sustained diode 9 is ground connection respectively, the positive pole of the second sustained diode 2 connects respectively the negative pole of the 4th sustained diode 4 and a binding post of the first motor M 1, the positive pole of the 3rd sustained diode 3 connects respectively the negative pole of the 5th sustained diode 5 and another binding post of the first motor M 1, the positive pole of the 6th sustained diode 6 connects respectively the negative pole of the 8th sustained diode 8 and a binding post of the second motor M 2, and the positive pole of the 7th sustained diode 7 connects respectively the negative pole of the 9th sustained diode 9 and another binding post of the second motor M 2.
Above-mentioned safety lamp, adopt infrared inductor 220 highly sensitive, easily be triggered, reaction in time rapidly, when infrared inductor 220 is subject to triggering, the lamp holder 120 of safety lamp can rotate to light source irradiation to predeterminated position, has optimized the effective range of light source irradiation, has illumination and anti-theft effect preferably.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.

Claims (10)

1. safety lamp, comprise base, be used for installing the lamp holder of light source and drive the motor that described lamp holder rotates, described lamp holder is carried on described base, it is characterized in that, also comprise be used to the lighting circuit of lighting or closing described light source, be used for obtaining physical activity and generate the infrared inductor of triggering signal, being used for the described lamp holder of remote control rotates to predeterminated position and for the remote controller of opening or closing the mode of learning of described governor circuit, governor circuit and the rotation that is used for driving described motor are with the drive circuit of the position of rotation of adjusting described lamp holder, described infrared inductor and described remote controller respectively with described governor circuit wireless connections, described lighting circuit is electrically connected to described governor circuit respectively with drive circuit, described governor circuit receives and records described triggering signal and described triggering signal is corresponding with described predeterminated position when mode of learning is opened, controlling described lighting circuit when receiving described triggering signal after mode of learning is closed lights described light source and controls described drive circuit described lamp holder is rotated to described predeterminated position.
2. safety lamp according to claim 1, it is characterized in that, described remote controller comprises be used to a plurality of buttons that obtain user operation case and is used for lighting or cutting out described light source, open or to cut out the mode of learning of described governor circuit or to adjust the remote control circuit of the position of rotation of described lamp holder according to described user operation case remote control.
3. safety lamp according to claim 1, it is characterized in that, described lighting circuit comprises lighting interface, relay and the first triode, described lighting interface is by the normally opened contact access power supply of described relay, one binding post of described relay coil connects direct current, another binding post of described relay coil connects the collector electrode of described the first triode, the grounded emitter of described the first triode, and the base stage of described the first triode is connected with described governor circuit.
4. safety lamp according to claim 3, it is characterized in that, described lighting circuit also comprises the first diode, the negative pole of described the first diode connects the relay coil binding post that is connected with direct current, and the positive pole of described the first diode connects the relay coil binding post that is connected with described the first triode.
5. safety lamp according to claim 1, it is characterized in that, described drive circuit comprises driving chip and comparator, described driving chip comprises input pin, output pin and voltage monitoring pin, the described governor circuit of input termination of described driving chip, output termination motor, described voltage monitoring pin connects the reverse input end of described comparator, the described main control module of output termination of described comparator.
6. safety lamp according to claim 5, it is characterized in that, described driving chip is that L298 drives chip, comprise four input pins, four output pins and two voltage monitoring pins, described comparator comprises the first comparator and the second comparator, described four input pins are connected with described governor circuit, described four output pins are used to respectively connect two motors, a voltage monitoring pin in described two voltage monitoring pins connects the reverse input end of described the first comparator, the described governor circuit of output termination of described the first comparator, another voltage monitoring pin in described two voltage monitoring pins connects the reverse input end of described the second comparator, the described governor circuit of output termination of described the second comparator.
7. safety lamp according to claim 6, is characterized in that, the in-phase input end of described the first comparator connects direct current by the 6th resistance on the one hand, and on the other hand by the 8th grounding through resistance, the output of described the first comparator is also by the 7th grounding through resistance; The in-phase input end of described the second comparator connects direct current by the tenth resistance on the one hand, and on the other hand by the 11 grounding through resistance, the output of described the second comparator is also by the 9th grounding through resistance.
8. safety lamp according to claim 6, it is characterized in that, described two voltage monitoring pins are also respectively by the 12 resistance and the 13 grounding through resistance, the two ends of described the 12 resistance and described the 13 resistance be connected in parallel respectively the first electric capacity and the second electric capacity.
9. safety lamp according to claim 1, is characterized in that, described governor circuit comprises single-chip microcomputer and wireless receiving circuit, and described wireless receiving circuit is used for receiving described triggering signal and described triggering signal being transferred to described single-chip microcomputer.
10. safety lamp according to claim 1, is characterized in that, described safety lamp comprises that also carrying out power supply after rectification and voltage stabilizing is the power circuit that described lighting circuit, governor circuit and drive circuit are powered.
CN 201220642749 2012-11-28 2012-11-28 Safety lamp Withdrawn - After Issue CN202941018U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220642749 CN202941018U (en) 2012-11-28 2012-11-28 Safety lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220642749 CN202941018U (en) 2012-11-28 2012-11-28 Safety lamp

Publications (1)

Publication Number Publication Date
CN202941018U true CN202941018U (en) 2013-05-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220642749 Withdrawn - After Issue CN202941018U (en) 2012-11-28 2012-11-28 Safety lamp

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103025004A (en) * 2012-11-28 2013-04-03 嘉善县嘉斯蒙实业有限公司 Safety lamp
CN112383992A (en) * 2020-11-11 2021-02-19 德清县海杰包装有限公司 Control method for intelligent partitioned illumination of energy-saving street lamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103025004A (en) * 2012-11-28 2013-04-03 嘉善县嘉斯蒙实业有限公司 Safety lamp
CN103025004B (en) * 2012-11-28 2015-11-18 嘉善县嘉斯蒙实业有限公司 Safety lamp
CN112383992A (en) * 2020-11-11 2021-02-19 德清县海杰包装有限公司 Control method for intelligent partitioned illumination of energy-saving street lamp
CN112383992B (en) * 2020-11-11 2021-10-26 上饶金黄光科研院有限公司 Control method for intelligent partitioned illumination of energy-saving street lamp

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C25 Abandonment of patent right or utility model to avoid double patenting
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Granted publication date: 20130515

Effective date of abandoning: 20151118