CN103826364B - A kind of polymorphic orientation high light that meets at night suppresses system and method - Google Patents
A kind of polymorphic orientation high light that meets at night suppresses system and method Download PDFInfo
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- CN103826364B CN103826364B CN201410050961.3A CN201410050961A CN103826364B CN 103826364 B CN103826364 B CN 103826364B CN 201410050961 A CN201410050961 A CN 201410050961A CN 103826364 B CN103826364 B CN 103826364B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The invention discloses a kind of polymorphic orientation meet at night high light suppress system, it comprises the controller be arranged on automobile, light gate device, headlight and garage's direction positioning device, garage's direction positioning device arranges multiple directions section according to garage direction, the work schedule that section, each direction is corresponding different.A kind of polymorphic orientation meets at night high light suppressing method, and it comprises step and all garages direction is divided into multiple directions section, the work schedule of the corresponding a kind of automobile light gate device in section, each direction and headlight; With the section, direction according to vehicle traveling direction place, control the work schedule work according to correspondence of automobile light gate device and headlight.The present invention has thoroughly evaded between two cars that meet at night and has entered section, same direction risk, eliminates the potential safety hazard that two car high lights irradiate mutually.The present invention can be widely used in the various high light that meets at night and suppress system.
Description
Technical field
The present invention relates to a kind of system of intensity or phase place for controlling light, particularly the one high light that meets at night suppresses system, the invention still further relates to one and to meet at night high light suppressing method.
Background technology
Duty ratio: in a string desirable pulse period sequence (as square wave), the ratio in the duration of positive pulse and pulse total cycle.
Phase place: phase place is for a ripple, is engraved in the position in its circulation time specific.
Phase difference: the difference of the alternating current phases that two frequencies are identical is called phase difference, or is called difference.
When meeting at night, the light of often sending a car due to opposite is very bright, easily causes driver not see front road conditions for the moment, affect driver's judgement; Also have in the morning or at dusk sunlight oblique fire time, if vehicle heading just travels facing to sunlight, its forceful rays also easily affect driver.Driving is very easy to cause traffic accident in this case, is unfavorable for traffic safety.
Prior art adopts the method wearing tinted glasses to block high light usually, and high light can be made to die down, the coloured light barrier of installation on the windshield had.But these class methods have it not enough.On the one hand, tinted glasses or coloured light barrier suppress the degree of high light non-adjustable, and the suppression flexibility for different light intensity degree is not enough; On the other hand, tinted glasses or coloured light barrier also reduce the luminous intensity of road surface road conditions simultaneously when weakening high light luminous intensity.If when having the sun by day, the light of the sun is strong, puts on tinted glasses and still can see road surface road conditions clearly; But if at night, time front side does not have an intense light irradiation, evening, the light on road surface was natively bright not, and light is not just seen road surface by the eyes that tinted glasses or coloured light barrier block rear driver, still there is the risk of traffic accident, be unfavorable for traffic safety.
Publication number is disclose a kind of high light restraining device and the high light that meets at night suppression system and method in the patent application document of CN103434369A, wherein worked in coordination by meet at night headlight between two cars and liquid crystal display screen, the high light realized between meeting two car suppresses or even shielding.But, there is following defect in this technology, garage direction is only divided into two sections by the identification garage direction of meeting two car, as shown in Figure 1, the two automobiles so likely gone in the same direction and line of demarcation, section angle very little, thus travel direction falls within section, same direction, thus causes the headlight of two cars identical with liquid crystal display screen work schedule, and then cause high light simultaneously to irradiate mutually, increase the risk of traffic accident.Such as, on bend, two cars are met, and two car travel directions not on the same line, exist certain angle, may enter section, same direction; And for example with many, opposite car meeting simultaneously, due to the difference of angle, may occur that part is sent a car not in same section in opposite, another part is sent a car in the situation of same section.
Summary of the invention
In order to solve the problems of the technologies described above, the object of this invention is to provide a kind of can effectively identify garage direction, any actual meeting state all can safety meeting, reduce the polymorphic orientation of the street accidents risks high light that meets at night and suppress system.
Another object of the present invention be to provide a kind of can effectively identify garage direction, any actual meeting state all can safety meeting, reduce the polymorphic orientation of street accidents risks and to meet at night high light suppressing method.
The technical solution adopted in the present invention is:
A kind of polymorphic orientation high light that meets at night suppresses system, it comprises the controller be arranged on automobile, light gate device, headlight and garage's direction positioning device, described light gate device at least comprises strong printing opacity and weak printing opacity two kinds of operating states, described headlight at least comprises strong luminous and weak light two kinds of operating states, the input of described controller is connected with garage direction positioning device, described controller controls light gate device and is operated in strong printing opacity and weak printing opacity two kinds of operating states according to the work schedule of setting, described controller controls headlight and is operated in strong luminous and weak light two kinds of operating states according to the work schedule of setting, described garage direction positioning device arranges multiple directions section according to garage direction, the work schedule that section, each direction is corresponding different.
Preferably, described multiple directions section is section, 3 directions, is respectively first direction section, second direction section and third direction section; Section, described 3 directions is corresponding first work schedule, the second work schedule and the 3rd work schedule respectively, and garage's direction positioning device detects when automobile enters either direction section, and controller controls light gate device and corresponding work schedule work pressed by headlight.
Preferably, the division rule of section, described 3 directions is: be 0 degree with direct north, and clockwise direction starts, and 0 degree to 120 degree is first direction section, and 120 degree to 240 degree is second direction section, and 240 degree to 360 degree is third direction section;
First work schedule is: the duty ratio of the strong printing opacity operating state of light gate device is less than 1/3rd, and the strong luminous operating state duty ratio of headlight is less than 1/3rd, is operated in first frequency and first phase.
Second work schedule is: the duty ratio of the strong printing opacity operating state of light gate device is less than 1/3rd, and the strong luminous operating state duty ratio of headlight is less than 1/3rd, is operated in first frequency and second phase, delayed relative to first phase 120 degree of second phase.
3rd work schedule is: the duty ratio of the strong printing opacity operating state of light gate device is less than 1/3rd, and the strong luminous operating state duty ratio of headlight is less than 1/3rd, is operated in first frequency and third phase, delayed relative to second phase 120 degree of third phase.
Preferably, described garage direction positioning device is digital compass or electronic gyroscope or GPS direction positioning device, and described headlight is LED headlamp or laser headlight.
Preferably, described light gate device is the wetting screen of liquid crystal display screen or electricity or grating.
A kind of polymorphic orientation meets at night high light suppressing method, and it comprises step, S1, and all garages direction is divided into multiple directions section, the work schedule of the corresponding a kind of automobile light gate device in section, each direction and headlight; S2, utilizes garage's direction positioning device location vehicle traveling direction to be positioned at either direction section; S3, according to the section, direction at vehicle traveling direction place, controls the work schedule work according to correspondence of automobile light gate device and headlight.
Preferably, the section of multiple directions described in step S1 is section, 3 directions, is respectively first direction section, second direction section and third direction section; Section, described 3 directions is corresponding first work schedule, the second work schedule and the 3rd work schedule respectively.
Preferably, the division rule of section, described 3 directions is: be 0 degree with direct north, and clockwise direction starts, and 0 degree to 120 degree is first direction section, and 120 degree to 240 degree is second direction section, and 240 degree to 360 degree is third direction section;
First work schedule is: the duty ratio of the strong printing opacity operating state of light gate device is less than 1/3rd, and the strong luminous operating state duty ratio of headlight is less than 1/3rd, is operated in first frequency and first phase.
Second work schedule is: the duty ratio of the strong printing opacity operating state of light gate device is less than 1/3rd, and the strong luminous operating state duty ratio of headlight is less than 1/3rd, is operated in first frequency and second phase, delayed relative to first phase 120 degree of second phase.
3rd work schedule is: the duty ratio of the strong printing opacity operating state of light gate device is less than 1/3rd, and the strong luminous operating state duty ratio of headlight is less than 1/3rd, is operated in first frequency and third phase, delayed relative to second phase 120 degree of third phase.
Preferably, described garage direction positioning device is digital compass or electronic gyroscope or GPS direction positioning device, and described headlight is LED headlamp or laser headlight.
Preferably, described light gate device is the wetting screen of liquid crystal display screen or electricity or grating.
The invention has the beneficial effects as follows:
A kind of polymorphic orientation of the present invention meets at night high light suppression system by arranging polymorphic work schedule, thoroughly evade between two cars that meet at night and entered section, same direction risk, eliminate the potential safety hazard that two car high lights irradiate mutually, significant to guarantee traffic safety, there is good economic and social benefit.
Another beneficial effect of the present invention is:
A kind of polymorphic orientation of the present invention meets at night high light suppressing method by arranging polymorphic work schedule, thoroughly evade between two cars that meet at night and entered section, same direction risk, eliminate the potential safety hazard that two car high lights irradiate mutually, significant to guarantee traffic safety, there is good economic and social benefit.
The present invention can be widely used in the various high light that meets at night and suppress system.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
Fig. 1 is that in prior art, location, garage direction exists potential safety hazard direction schematic diagram;
Fig. 2 is the electrical block diagram of an embodiment of the present invention;
Tu3Shi an embodiment of the present invention garage direction sheet Division schematic diagram;
Fig. 4 is an embodiment of the present invention working timing figure.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
As shown in Figure 2, a kind of polymorphic orientation high light that meets at night suppresses system, it comprises the controller be arranged on automobile, light gate device, headlight and garage's direction positioning device, described light gate device at least comprises strong printing opacity and weak printing opacity two kinds of operating states, described headlight at least comprises strong luminous and weak light two kinds of operating states, the input of described controller is connected with garage direction positioning device, described controller controls light gate device and is operated in strong printing opacity and weak printing opacity two kinds of operating states according to the work schedule of setting, described controller controls headlight and is operated in strong luminous and weak light two kinds of operating states according to the work schedule of setting, described garage direction positioning device arranges multiple directions section according to garage direction, the work schedule that section, each direction is corresponding different.Wherein, the connection of controller and light gate device can be wired connection or wireless connections; The connection of controller and headlight can be wired connection or wireless connections.
As shown in Figure 3, described multiple directions section is section, 3 directions, is respectively first direction section 21, second direction section 22 and third direction section 23; Section, described 3 directions is corresponding first work schedule 31, second work schedule 32 and the 3rd work schedule 33 respectively, garage's direction positioning device detects when automobile enters either direction section, and controller controls light gate device and corresponding work schedule work pressed by headlight.
Preferably, the division rule of section, described 3 directions is: be 0 degree with direct north N, and clockwise direction starts, and 0 degree to 120 degree is 21,120 degree to 240 degree, first direction section be 22,240 degree to 360 degree, second direction section is third direction section 23;
As shown in Figure 4, the first work schedule 31 is: the duty ratio of the strong printing opacity operating state of light gate device is less than 1/3rd, and the strong luminous operating state duty ratio of headlight is less than 1/3rd, is operated in first frequency and first phase.
Second work schedule 32 is: the duty ratio of the strong printing opacity operating state of light gate device is less than 1/3rd, and the strong luminous operating state duty ratio of headlight is less than 1/3rd, is operated in first frequency and second phase, delayed relative to first phase 120 degree of second phase.
3rd work schedule 33 is: the duty ratio of the strong printing opacity operating state of light gate device is less than 1/3rd, and the strong luminous operating state duty ratio of headlight is less than 1/3rd, is operated in first frequency and third phase, delayed relative to second phase 120 degree of third phase.
In this embodiment, the duty ratio of the strong printing opacity operating state of light gate device is 1/4th, the strong luminous operating state duty ratio of headlight is 1/4th, as can be seen from Figure 4, when first work schedule 31 headlight is strong luminous operating state, the light gate device of the second work schedule 32 and the 3rd work schedule 33 is all in weak printing opacity operating state, so effectively can suppress the strong illumination even shielding the first work schedule 31; In like manner, when the second work schedule 32 is strong luminous operating state, the light gate device of all the other two work schedules is all in weak printing opacity operating state.That is to say that the high light of each work schedule suppresses mutually or shields.
As shown in Figure 3, when night two, car was met, garage's direction positioning device of the first automobile is located the first vehicle traveling direction 11 and is fallen into first direction section 21, so controller controls the first automobile front and light gate device works according to the first work schedule 31; In like manner, garage's direction positioning device of the second automobile is located the second vehicle traveling direction 12 and is fallen into second direction section 22, so controller controls the second automobile front and light gate device works according to the second work schedule 32.Due to garage direction is divided into section, 3 directions, two cars of meeting can not enter same section simultaneously, so effectively prevent two cars of meeting to enter same work schedule, thoroughly evade between two cars that meet at night and entered section, same direction risk, eliminate the potential safety hazard that two car high lights irradiate mutually, significant to guarantee traffic safety, there is good economic and social benefit.
Preferably, described garage direction positioning device is digital compass or electronic gyroscope or GPS direction positioning device, and described headlight is LED headlamp or laser headlight.
Preferably, described light gate device is the wetting screen of liquid crystal display screen or electricity or grating.
A kind of polymorphic orientation meets at night high light suppressing method, and it comprises step, S1, and all garages direction is divided into multiple directions section, the work schedule of the corresponding a kind of automobile light gate device in section, each direction and headlight; S2, utilizes garage's direction positioning device location vehicle traveling direction to be positioned at either direction section; S3, according to the section, direction at vehicle traveling direction place, controls the work schedule work according to correspondence of automobile light gate device and headlight.
Preferably, the section of multiple directions described in step S1 is section, 3 directions, is respectively first direction section 21, second direction section 22 and third direction section 23; Section, described 3 directions is corresponding first work schedule 31, second work schedule 32 and the 3rd work schedule 33 respectively.
Preferably, the division rule of section, described 3 directions is: be 0 degree with direct north N, and clockwise direction starts, and 0 degree to 120 degree is 21,120 degree to 240 degree, first direction section be 22,240 degree to 360 degree, second direction section is third direction section 23;
First work schedule 31 is: the duty ratio of the strong printing opacity operating state of light gate device is less than 1/3rd, and the strong luminous operating state duty ratio of headlight is less than 1/3rd, is operated in first frequency and first phase.
Second work schedule 32 is: the duty ratio of the strong printing opacity operating state of light gate device is less than 1/3rd, and the strong luminous operating state duty ratio of headlight is less than 1/3rd, is operated in first frequency and second phase, delayed relative to first phase 120 degree of second phase.
3rd work schedule 33 is: the duty ratio of the strong printing opacity operating state of light gate device is less than 1/3rd, and the strong luminous operating state duty ratio of headlight is less than 1/3rd, is operated in first frequency and third phase, delayed relative to second phase 120 degree of third phase.
In this embodiment, the duty ratio of the strong printing opacity operating state of light gate device is 1/4th, the strong luminous operating state duty ratio of headlight is 1/4th, as can be seen from Figure 4, when in first work schedule 31, headlight is strong luminous operating state, the light gate device of the second work schedule 32 and the 3rd work schedule 33 is all in weak printing opacity operating state, so effectively can suppress the strong illumination even shielding the first work schedule 31; In like manner, when the second work schedule 32 headlight is strong luminous operating state, the light gate device of all the other two work schedules is all in weak printing opacity operating state.That is to say that the high light of each work schedule suppresses mutually or shields.
As shown in Figure 3, when night two, car was met, garage's direction positioning device of the first automobile is located the first vehicle traveling direction 11 and is fallen into first direction section 21, so controller controls the first automobile front and light gate device works according to the first work schedule 31; In like manner, garage's direction positioning device of the second automobile is located the second vehicle traveling direction 12 and is fallen into second direction section 22, so controller controls the second automobile front and light gate device works according to the second work schedule 32.Due to garage direction is divided into section, 3 directions, two cars of meeting can not enter same section simultaneously, so effectively prevent two cars of meeting to enter same work schedule, thoroughly evade between two cars that meet at night and entered section, same direction risk, eliminate the potential safety hazard that two car high lights irradiate mutually, significant to guarantee traffic safety, there is good economic and social benefit.
Preferably, described garage direction positioning device is digital compass or electronic gyroscope or GPS direction positioning device, and described headlight is LED headlamp or laser headlight.Wherein, headlight is advisable with the control command that can respond fast, adopts LED headlamp in the present embodiment, can certainly adopt laser headlight etc.
Preferably, described light gate device is the wetting screen of liquid crystal display screen or electricity or grating.
More than that better enforcement of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent distortion or replacement are all included in the application's claim limited range.
Claims (10)
1. the polymorphic orientation high light that meets at night suppresses system, it is characterized in that, it comprises the controller be arranged on automobile, light gate device, headlight and garage's direction positioning device, described light gate device at least comprises strong printing opacity and weak printing opacity two kinds of operating states, described headlight at least comprises strong luminous and weak light two kinds of operating states, the input of described controller is connected with garage direction positioning device, described controller controls light gate device and is operated in strong printing opacity and weak printing opacity two kinds of operating states according to the work schedule of setting, described controller controls headlight and is operated in strong luminous and weak light two kinds of operating states according to the work schedule of setting, described garage direction positioning device arranges section, at least three directions according to garage direction, the work schedule that section, each direction is corresponding different.
2. the polymorphic orientation of one according to claim 1 meet at night high light suppress system, it is characterized in that, section, described three directions is respectively first direction section, second direction section and third direction section; Section, described three directions is corresponding first work schedule, the second work schedule and the 3rd work schedule respectively, and garage's direction positioning device detects when automobile enters either direction section, and controller controls light gate device and corresponding work schedule work pressed by headlight.
3. the polymorphic orientation of one according to claim 2 meet at night high light suppress system, it is characterized in that,
The division rule of section, described 3 directions is: be 0 degree with direct north, and clockwise direction starts, and 0 degree to 120 degree is first direction section, and 120 degree to 240 degree is second direction section, and 240 degree to 360 degree is third direction section;
First work schedule is: the duty ratio of the strong printing opacity operating state of light gate device is less than 1/3rd, and the strong luminous operating state duty ratio of headlight is less than 1/3rd, is operated in first frequency and first phase;
Second work schedule is: the duty ratio of the strong printing opacity operating state of light gate device is less than 1/3rd, and the strong luminous operating state duty ratio of headlight is less than 1/3rd, is operated in first frequency and second phase, delayed relative to first phase 120 degree of second phase;
3rd work schedule is: the duty ratio of the strong printing opacity operating state of light gate device is less than 1/3rd, and the strong luminous operating state duty ratio of headlight is less than 1/3rd, is operated in first frequency and third phase, delayed relative to second phase 120 degree of third phase.
4. the polymorphic orientation of the one according to any one of claims 1 to 3 meet at night high light suppress system, it is characterized in that, described garage direction positioning device is digital compass or electronic gyroscope or GPS direction positioning device, and described headlight is LED headlamp or laser headlight.
5. the polymorphic orientation of the one according to any one of the claims 1 to 3 high light that meets at night suppresses system, and it is characterized in that, described light gate device is the wetting screen of liquid crystal display screen or electricity or grating.
6. polymorphic orientation meets at night a high light suppressing method, and it is characterized in that, it comprises step,
S1, is divided into section, at least three directions by all garages direction, the work schedule of the corresponding a kind of automobile light gate device in section, each direction and headlight;
S2, utilizes garage's direction positioning device location vehicle traveling direction to be positioned at either direction section;
S3, according to the section, direction at vehicle traveling direction place, controls the work schedule work according to correspondence of automobile light gate device and headlight.
7. the polymorphic orientation of one according to claim 6 meets at night high light suppressing method, and it is characterized in that, section, three directions described in step S1 is respectively first direction section, second direction section and third direction section; Section, described three directions is corresponding first work schedule, the second work schedule and the 3rd work schedule respectively.
8. the polymorphic orientation of one according to claim 7 meets at night high light suppressing method, it is characterized in that,
The division rule of section, described 3 directions is: be 0 degree with direct north, and clockwise direction starts, and 0 degree to 120 degree is first direction section, and 120 degree to 240 degree is second direction section, and 240 degree to 360 degree is third direction section;
First work schedule is: the duty ratio of the strong printing opacity operating state of light gate device is less than 1/3rd, and the strong luminous operating state duty ratio of headlight is less than 1/3rd, is operated in first frequency and first phase;
Second work schedule is: the duty ratio of the strong printing opacity operating state of light gate device is less than 1/3rd, and the strong luminous operating state duty ratio of headlight is less than 1/3rd, is operated in first frequency and second phase, delayed relative to first phase 120 degree of second phase;
3rd work schedule is: the duty ratio of the strong printing opacity operating state of light gate device is less than 1/3rd, and the strong luminous operating state duty ratio of headlight is less than 1/3rd, is operated in first frequency and third phase, delayed relative to second phase 120 degree of third phase.
9. the polymorphic orientation of the one according to any one of claim 6 to 8 meets at night high light suppressing method, it is characterized in that, described garage direction positioning device is digital compass or electronic gyroscope or GPS direction positioning device, and described headlight is LED headlamp or laser headlight.
10. the polymorphic orientation of one according to any one of claim 6 or 8 meets at night high light suppressing method, it is characterized in that, described light gate device is the wetting screen of liquid crystal display screen or electricity or grating.
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| CN104723942A (en) * | 2015-04-02 | 2015-06-24 | 浙江交通职业技术学院 | System and method for preventing automobile strong light glare |
| CN106183738B (en) * | 2016-07-21 | 2019-06-25 | 吴云肖 | A kind of meeting strong light inhibition apparatus and system based on subregion baffle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745124A (en) * | 2012-07-11 | 2012-10-24 | 孙伟 | Device and method for preventing vehicle headlamps from glaring |
| CN103434369A (en) * | 2013-08-28 | 2013-12-11 | 吴云肖 | Strong light inhibition device and nighttime meeting strong light inhibition system and method |
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| JP2009179113A (en) * | 2008-01-29 | 2009-08-13 | Koito Mfg Co Ltd | Head lamp device for vehicle and its control method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745124A (en) * | 2012-07-11 | 2012-10-24 | 孙伟 | Device and method for preventing vehicle headlamps from glaring |
| CN103434369A (en) * | 2013-08-28 | 2013-12-11 | 吴云肖 | Strong light inhibition device and nighttime meeting strong light inhibition system and method |
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Application publication date: 20140528 Assignee: Shenzhen Potter union Technology Co., Ltd. Assignor: Wu Yunxiao Contract record no.: 2015440020108 Denomination of invention: Polymorphic directional nighttime vehicle encounter intensive light suppression system and method License type: Exclusive License Record date: 20150403 |
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Effective date of registration: 20171211 Address after: 518100 Dongfang Road, Songgang street, Shenzhen, Guangdong Province, No. 63-8 Patentee after: Shenzhen Potter union Technology Co., Ltd. Address before: 518000 Shenzhen, Shenzhen, Guangdong, Baoan District Fuyong town Fuyong Street stone faucet Old Village No. 2 503 Patentee before: Wu Yunxiao |