CN204929070U - A shield liquid crystal display systems more that is used for carrying out information transfer with cloud platform - Google Patents
A shield liquid crystal display systems more that is used for carrying out information transfer with cloud platform Download PDFInfo
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- CN204929070U CN204929070U CN201520563350.9U CN201520563350U CN204929070U CN 204929070 U CN204929070 U CN 204929070U CN 201520563350 U CN201520563350 U CN 201520563350U CN 204929070 U CN204929070 U CN 204929070U
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 21
- 230000008054 signal transmission Effects 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims description 54
- 238000000034 method Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract 1
- 230000008569 process Effects 0.000 description 6
- 230000007812 deficiency Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000011900 installation process Methods 0.000 description 1
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Abstract
The utility model discloses a shield liquid crystal display systems more that is used for carrying out information transfer with cloud platform is applied to yi yuntai, belongs to the unmanned air vehicle technique field, including two connecting pieces, a central processing unit. The first monitor, the first monitor pass through the connecting piece and are connected with the central processing unit rotation, second display, second display pass through the connecting piece and are connected with the the first monitor rotation, power module, power module are connected with the first monitor, second display, central processing unit respectively, wherein, central processing unit carries out the signal transmission through digital signal transmission passageway and image signal transmission path and yun tai to show the signal transmission that receives to the first monitor and second display. The utility model provides a when need receiving and when showing in real time image information that unmanned aerial vehicle gathered or video information, the remote controller that unmanned aerial vehicle flight was controlled in present being used for can not satisfy the technical defect of this requirement, and this system still has portable's characteristics.
Description
Technical field
The utility model relates to unmanned plane field, particularly relates to for carrying out the multi-screen liquid crystal display systems of information transmission with The Cloud Terrace.
Background technology
Unmanned plane (english abbreviation: UnmannedAerialVehicle) is a kind of based on wireless remotecontrol or the not manned aircraft by self program control.
In prior art, the many employings one of the device for controlling unmanned plane during flying remote controller, but, only can be controlled the flare maneuver of unmanned plane by this remote controller, such as: flight orientation, flying height, flying speed etc.And when the image information needing to gather unmanned plane or video information receive and show in real time, the existing remote controller for manipulating unmanned plane during flying can not meet this requirement.
Utility model content
The utility model provides a kind of for carrying out the multi-screen liquid crystal display systems of information transmission with The Cloud Terrace, to solve or part to solve in prior art when the image information needing to gather unmanned plane or video information receive and show in real time, the existing remote controller for manipulating unmanned plane during flying can not meet the technological deficiency of this requirement, and this single screen display system also has portable feature.
The utility model provides a kind of for carrying out the multi-screen liquid crystal display systems of information transmission with The Cloud Terrace, described Multi-screen display system is applied to a The Cloud Terrace, described The Cloud Terrace is connected with the digital data transmission passage for transmission of digital signals and the image signal transmission passage for image signal transmission, and described multi-screen liquid crystal display systems comprises: two connectors; Central processing unit; First display, described first display is rotationally connected by a described connector and described central processing unit, makes between described first display and described central processing unit rotatable; Second display, described second display is rotationally connected by connector described in another and described first display, makes between described second display and described first display rotatable; Power module, described power module respectively with described first display, described second display, described central processing unit, described digital data transmission passage and described image signal transmission expanding channels; Make described first display, described central processing unit, described digital data transmission passage, power supply intercommunication between described image signal transmission passage and described power module; Base for supporting, the inside of described base for supporting is provided with a chamber, makes described digital data transmission passage, described image signal transmission passage is all placed in described chamber; And described base for supporting is connected with described central processing unit is detachable; Wherein, described central processing unit is connected with described first display and described second display respectively, make described central processing unit carry out signal transmission by described digital data transmission passage and described image signal transmission passage and described The Cloud Terrace, and received Signal transmissions is shown to described first display and described second display.
Optionally, described connector at least comprises: at least one collar, and the described collar is fixed on the edge of described first display or described second display; Rotating shaft, the external diameter of described rotating shaft and the internal diameter of the described collar suitable, make described rotating shaft through the described collar being flexibly connected with the described collar; Edge strip group, described edge strip group is fixed on the edge of described central processing unit or described first display, and described rotating shaft is fixedly connected with described edge strip group.
Optionally, described rotating shaft comprises the first round end and the second round end; And described first round end and described second round end are respectively arranged with a boss, and described boss is provided with a screwed hole; Described edge strip group comprises the first edge strip, the second edge strip and bolt; Described bolt and described screwed hole suitable, and described first edge strip and corresponding being fixed on the edges of two opposition of described central processing unit or described first display of described second edge strip, the end of described first edge strip and described second edge strip is respectively arranged with a groove; Wherein, described boss and described groove suitable, make described first round end be connected on the described groove of described first edge strip by described boss, described second round end is connected on the described groove of described second edge strip by described boss; And be threaded with described screwed hole by described bolt, by described first edge strip and described rotating shaft and/or, described second edge strip and described rotating shaft lock.
Optionally, described first edge strip and/or described second edge strip mutually vertical with described rotating shaft.
Optionally, the external diameter of the bolt head of described bolt is greater than the external diameter of described boss.
Optionally, described first edge strip, between described second edge strip and described central processing unit, or described first edge strip, being fixedly connected with between described second edge strip with described first display are that bolt is connected.
The utility model beneficial effect is as follows:
In the utility model, the first display is rotationally connected by a connector and central processing unit, make between the first display and central processing unit rotatable, and the first display is rotationally connected by another connector and second display, make between the first display and second display rotatable; Simultaneously, central processing unit carries out the transmission of digital signal and picture signal with The Cloud Terrace respectively by digital data transmission passage, image signal transmission passage, and through received digital signal and image signal transmission to the first display and second display, achieve and by the first display and second display, image data is shown in real time; And due to rotatable between the first display and central processing unit, rotatable between first display and second display, make the first display and central processing unit, second display and the first display to be closed after operation to close, there is feature easy to carry.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The overall flow schematic diagram of the multi-screen liquid crystal display systems for carrying out information transmission with The Cloud Terrace that Fig. 1 provides for the utility model embodiment;
Fig. 2 for the utility model embodiment provide open for the multi-screen liquid crystal display systems carrying out information transmission with The Cloud Terrace time view;
Fig. 3 for the utility model embodiment provide close for the multi-screen liquid crystal display systems carrying out information transmission with The Cloud Terrace time view;
The structural representation of the rotating shaft that Fig. 4 provides for the utility model embodiment; And
The structural representation of the first edge strip that Fig. 5 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection; Wherein involved in this enforcement "and/or" keyword, represent and or two kinds of situations, in other words, A and/or B mentioned by the utility model embodiment, illustrate A and B, A or B two kinds of situations, describe three kinds of states existing for A and B, as A and/or B, represent: only include A and do not comprise B; Only include B and do not comprise A; Comprise A and B.
Refer to Fig. 1-3, the utility model embodiment provides a kind of for carrying out the multi-screen liquid crystal display systems of information transmission with The Cloud Terrace, for receiving digital signal that The Cloud Terrace 100 (external airborne) sends, picture signal carry out storing and showing.Specifically, the described multi-screen liquid crystal display systems for carrying out information transmission with The Cloud Terrace at least comprises: central processing unit 101a, the first display 101b, second display 102, power module, two connectors 400 and base for supporting 500.
Wherein, as shown in Figure 1, the digital data transmission passage 201 for transmission of digital signals and the image signal transmission passage 202 for image signal transmission can in The Cloud Terrace, be provided with.And power module is connected with the first display 101b, second display 102, central processing unit 101a, digital data transmission passage 201 and image signal transmission passage 202 respectively, provide power supply for giving the first display 101b, second display 102, central processing unit 101a, digital data transmission passage 201 and image signal transmission passage 202.Simultaneously, central processing unit 101a mono-aspect, the transmission of digital signal is carried out by digital data transmission passage 201 and The Cloud Terrace, carried out the transmission of picture signal on the other hand by image signal transmission passage 202 and The Cloud Terrace 100, and show in Signal transmissions to the first display 101b after reception and second display 102.Feature the utility model embodiment being possessed realize multiple signals and transmit simultaneously, show, to overcome in conventional art when the image information needing to gather unmanned plane or video information receive and show in real time, the existing remote controller for manipulating unmanned plane during flying can not meet the technological deficiency of this requirement, and this single screen display system also has portable feature.Simultaneously, the utility model achieve when needs multiline message transmit simultaneously, show time, carry out the collection of information, transmission and display without the need to relying on multiple stage messaging device simultaneously, because too much treatment facility exists take actual job space, cost is higher, be not easy to the technological deficiency of carrying.
Simultaneously, refer to Fig. 2-3, Fig. 2 is that the first display 101b, central processing unit 101a and second display 102 are in the view of opening, and Fig. 3 is that the first display 101b, central processing unit 101a and second display 102 are in closed view.First, first display 101b is first rotationally connected with central processing unit 101a by a connector 400, make can rotate between the first display 101b and central processing unit 101a, and then realize the first display 101b relative to central processing unit 101a generation angular turn.Then, first display 101b is rotationally connected by a connector 400 and second display 102 again, make can rotate between the first display 101b and second display 102, and then realize the first display 101b, relative to second display 102, angular turn occurs.Can make like this, in Signal transmissions, central processing unit 101a carries out signal transmission by image signal transmission passage 202 and digital data transmission passage 201 with The Cloud Terrace 100, the picture signal (comprising vision signal) that The Cloud Terrace 100 sends and digital data transmission store to central processing unit 101a, and the Signal transmissions of reception also will also extremely show by central processing unit 101a in the first display 101b and second display 102 simultaneously.In mechanical connection, first display 101b is rotationally connected with central processing unit 101a by connector 400, achieve the first display 101b and can carry out multi-angle rotation relative to central processing unit 101a, make operating personnel be no matter sitting or stand all can be convenient, flexible adaptation operation is carried out to the multi-screen liquid crystal display systems for carrying out information transmission with The Cloud Terrace.Simultaneously, owing to can rotate between the first display 101b and central processing unit 101a, can rotate between second display 102 and the first display 101b, like this when without the need to operation, only need picture conjunction to close the flip potion of notebook computer and keyboard portion the first display 101b and central processing unit 101a is closed up, have the advantages that structure is simple, easy to carry.It should be noted that, by arranging two displays (second display 102 and the first display 101b), can to avoid in actual job process but to have a display break down and cause the technological deficiency that cannot show operation.
In the utility model embodiment, for improving this further for carrying out the multifunctionality of the multi-screen liquid crystal display systems of information transmission with The Cloud Terrace, realize multiple signals to transmit simultaneously, The Cloud Terrace 100 can also be provided with other signal transmission passages, as the gondola signal transmission passage as gondola digital signal carrier; Make The Cloud Terrace 100 can realize carrying out Signal transmissions with extraneous gondola display terminal by this gondola signal transmission passage.And then be reached through the utility model embodiment and realize the object that multiple signals transmit simultaneously.
It should be noted that, in order to encapsulate the digital data transmission passage 201 for transmission of digital signals, the image signal transmission passage 202 for image signal transmission and/or gondola signal transmission passage, protect in the utility model embodiment.Preferably, please continue see Fig. 2 and Fig. 3, the utility model embodiment is also provided with a base for supporting 500.Wherein, this base for supporting 500 inside is in cavity structure.In concrete operation process, digital data transmission passage 201, image signal transmission passage 202 and/or gondola signal transmission passage are all built in the internal cavities of base for supporting 500, and for ease of dismounting between central processing unit 101a and base for supporting 500, easy to maintenance.The bottom of central processing unit 101a is connected with the top surface edge position of base for supporting 500 is detachable.As preferably, this detachable connection can be that screw connects or bolt connects.
Further, please continue see Fig. 1, in the utility model embodiment, digital data transmission passage 201 at least can comprise: for as digital data transmission radio station 201a, the heterochronous digital signal transmit port 201b of digital data transmission carrier, the first energization input mouth 201d and the first antenna receiving element 201c.Wherein, central processing unit 101a carries out information interaction by heterochronous digital signal transmit port 201b, the first antenna receiving element 201c and The Cloud Terrace 100 successively; First energization input mouth 201d is connected with power module 300 and realizes power supply intercommunication.In actual job process, heterochronous digital signal transmit port 201b, the first energization input mouth 201d and the first antenna receiving element 201c are the transmit port of digital data transmission radio station 201a.Make for the digital data transmission radio station 201a as digital data transmission carrier like this, in real time received digital signal can be sent to long-range reception radio station and receive.Then, image signal transmission passage 202 at least can comprise: image signal transmission radio station 202a, the second energization input mouth 202d, the second antenna receiving element 202c and video frequency collection card 202b.Wherein, received outer video signal is sent to central processing unit 101a by video frequency collection card 202b by the second antenna receiving element 202c; Second energization input mouth 202d realizes power supply intercommunication by being connected with power module.In actual job process, video frequency collection card 202b, the second energization input mouth 202d and the second antenna receiving element 202c are the transmit port of image information transmission radio station 202a, make for the image signal transmission radio station 202a as image signal transmission carrier like this, in real time received picture signal can be sent to long-range reception radio station and receive.Subsequently, when the gondola signal transmission passage in addition that The Cloud Terrace connects, gondola signal transmission passage at least can comprise: gondola Signal transmissions radio station, the 3rd energization input mouth and third antenna receiving element.Wherein, received external digital signal is transferred to extraneous gondola display terminal by gondola Signal transmissions radio station by third antenna receiving element.
More specifically, in the utility model embodiment, please as shown in Figure 1, power module at least comprises: power supply source 301, first mains switch 302, second source switch 303, the 3rd mains switch 304, the 4th mains switch 305 and the 5th mains switch 306.Wherein, described power supply source 301 is connected with the first energization input mouth 201d in described digital data transmission passage by described first mains switch 302, described power supply source 301 is connected with the second energization input mouth 202d in described image signal transmission passage by described second source switch 303, described power supply source is connected with central processing unit by described 3rd mains switch 304, described power supply source is connected with second display 102 by described 4th mains switch 305, and described power supply source is connected with the first display 101b by described 5th mains switch 306.
It should be noted that, the utility model embodiment has by what be connected with The Cloud Terrace 100 the transmission channel at least comprised for digital signal, picture signal or gondola Signal transmissions, feature the utility model embodiment having been possessed realize multiple signals and transmit simultaneously, when needs multiline message transmits simultaneously, the collection of information, transmission is carried out without the need to relying on multiple stage messaging device simultaneously, and too much treatment facility also has and takies actual job space, cost is higher, be not easy to the technological deficiency of carrying.
For in the utility model embodiment for connect the first display 101b and central processing unit 101a and the first display 101b and second display 102 connector 400 for, refer to Fig. 3-5, this connector 400 at least comprises: at least one collar 401, rotating shaft 402 and edge strip group.
Wherein, the collar 401 is fixed on the lower edge position of the first display 101b or second display 102.The external diameter of rotating shaft 402 and the internal diameter of the collar 401 suitable, make rotating shaft 402 can through the collar 401 being flexibly connected with the collar 401 like this.Flexible connection between rotating shaft herein 402 with the collar 401 refers to that relative rotation can occur for the two, that is, rotating shaft 402 can be rotated relative to the collar 401.Edge strip group is fixed on the edge of central processing unit 101a and the first display 101b, and rotating shaft 402 is fixedly connected with edge strip group.
Specifically, refer to Fig. 4-5, rotating shaft 402 can comprise the first round end 402a and the second round end 402b.Can be understood as two opposite end that the first round end 402a and the second round end 402b is rotating shaft 402, and the first round end 402a and the second round end 402b is respectively arranged with a boss, first round end 402a and each self-corresponding boss of the second round end 402b are respectively provided with a screwed hole simultaneously, in rotating shaft 402 such as shown in Fig. 4, boss 402c on second round end 402b, and the screwed hole 402d that boss 402c offers.
Meanwhile, edge strip group can comprise the first edge strip 403, second edge strip 404 and two bolts 405.Wherein, bolt 405 is suitable with screwed hole 402d, and being fixed on the edges of two opposition of central processing unit 101a and the first display 101b of the first edge strip 403 and the second edge strip 404 correspondence.In addition, for the ease of the first edge strip 403, second edge strip 404 and detachable being fixedly connected with of rotating shaft 402, as preferably, the end of the first edge strip 403 and the second edge strip 404 is also respectively arranged with a groove, and the boss at set groove and rotating shaft 402 two ends is suitable, can as shown in the end recesses 403b of the first edge strip 403 in Fig. 5.Make like this, in installation process, the first round end 402a is connected to by boss on the groove 403b of the first edge strip 403, and the second round end 402a is connected on the groove of the second edge strip 404 by boss 402c.
And it should be noted that, in order to prevent rotating shaft 402 and relatively rotate between the first edge strip 403 and the second edge strip 404, simultaneously preventing rotating shaft 402 and while relatively rotating between the first edge strip 403 and the second edge strip 404, also in order to make convenient disassembly therebetween, the maintenance in later stage, replacement is convenient to.The utility model embodiment is threaded with screwed hole 402d by bolt 405, and a bolt correspondence connects a screwed hole, the first edge strip 403, second edge strip 404 rotating shaft 402 is locked.Wherein, the first edge strip 403 and/or the second edge strip 404 are mutually vertical with rotating shaft 402.
Simultaneously, in order to prevent in the first display 101b and central processing unit 101a rotation process or in second display 102 and the first display 101b rotation process, come off between rotating shaft 402 and the first edge strip 403 and/or the second edge strip 404, as preferably, the external diameter of the bolt head of bolt 405 is greater than the external diameter of boss 402c.The part that the bolt head of bolt 405 is had more relative to boss 402c stops to skidding off away from rotating shaft 402 direction the first edge strip 403 and/or the second edge strip 404.Further, in order to the fastening relationships between fastening first edge strip 403 and/or the second edge strip 404 and central processing unit or the first display 101b, preferably, please continue see Fig. 5, first edge strip 403 and/or the second edge strip 404 are also provided with securing member 403a, this securing member 403a can be the inter-module of bolt and screw, what make that the first edge strip 403 and/or the second edge strip 404 can be fastening is fixed on central processing unit or the first display 101b, and in order to improve the first edge strip 403 and/or the stability between the second edge strip 404 and second display 101b, the quantity of securing member 403a can be 3.
Although described preferred embodiment of the present utility model, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the utility model scope.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (6)
1. one kind for carrying out the multi-screen liquid crystal display systems of information transmission with The Cloud Terrace, it is characterized in that, described Multi-screen display system is applied to a The Cloud Terrace, described The Cloud Terrace is connected with the digital data transmission passage for transmission of digital signals and the image signal transmission passage for image signal transmission, and described multi-screen liquid crystal display systems comprises:
Two connectors;
Central processing unit;
First display, described first display is rotationally connected by a described connector in described two connectors and described central processing unit, makes between described first display and described central processing unit rotatable;
Second display, described second display is rotationally connected by connector described in another in described two connectors and described first display, makes between described second display and described first display rotatable;
Power module, described power module respectively with described first display, described second display, described central processing unit, described digital data transmission passage and described image signal transmission expanding channels; Make described first display, described central processing unit, described digital data transmission passage, power supply intercommunication between described image signal transmission passage and described power module;
Base for supporting, the inside of described base for supporting is provided with a chamber, makes described digital data transmission passage, described image signal transmission passage is all placed in described chamber; And described base for supporting is connected with described central processing unit is detachable;
Wherein, described central processing unit is connected with described first display and described second display respectively and carries out Signal transmissions, make described central processing unit carry out signal transmission by described digital data transmission passage and described image signal transmission passage and described The Cloud Terrace, and received Signal transmissions is shown to described first display and described second display.
2., as claimed in claim 1 for carrying out the multi-screen liquid crystal display systems of information transmission with The Cloud Terrace, it is characterized in that, described connector at least comprises:
At least one collar, the described collar is fixed on the edge of described first display or described second display;
Rotating shaft, the external diameter of described rotating shaft and the internal diameter of the described collar suitable, make described rotating shaft through the described collar being flexibly connected with the described collar;
Edge strip group, described edge strip group is fixed on the edge of described central processing unit or described first display, and described rotating shaft is fixedly connected with described edge strip group.
3., as claimed in claim 2 for carrying out the multi-screen liquid crystal display systems of information transmission with The Cloud Terrace, it is characterized in that:
Described rotating shaft comprises the first round end and the second round end; And described first round end and described second round end are respectively arranged with a boss, and described boss is provided with a screwed hole;
Described edge strip group comprises the first edge strip, the second edge strip and bolt; Described bolt and described screwed hole suitable, and described first edge strip and corresponding being fixed on the edges of two opposition of described central processing unit or described first display of described second edge strip, the end of described first edge strip and described second edge strip is respectively arranged with a groove;
Wherein, described boss and described groove suitable, make described first round end be connected on the described groove of described first edge strip by described boss, described second round end is connected on the described groove of described second edge strip by described boss; And be threaded with described screwed hole by described bolt, by described first edge strip and described rotating shaft and/or, described second edge strip and described rotating shaft lock.
4., as claimed in claim 3 for carrying out the multi-screen liquid crystal display systems of information transmission with The Cloud Terrace, it is characterized in that:
Described first edge strip and/or described second edge strip mutually vertical with described rotating shaft.
5., as claimed in claim 4 for carrying out the multi-screen liquid crystal display systems of information transmission with The Cloud Terrace, it is characterized in that:
The external diameter of the bolt head of described bolt is greater than the external diameter of described boss.
6., as claimed in claim 5 for carrying out the multi-screen liquid crystal display systems of information transmission with The Cloud Terrace, it is characterized in that:
Described first edge strip, between described second edge strip and described central processing unit, or described first edge strip, being fixedly connected with between described second edge strip with described first display are that bolt is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563350.9U CN204929070U (en) | 2015-07-30 | 2015-07-30 | A shield liquid crystal display systems more that is used for carrying out information transfer with cloud platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563350.9U CN204929070U (en) | 2015-07-30 | 2015-07-30 | A shield liquid crystal display systems more that is used for carrying out information transfer with cloud platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204929070U true CN204929070U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520563350.9U Expired - Fee Related CN204929070U (en) | 2015-07-30 | 2015-07-30 | A shield liquid crystal display systems more that is used for carrying out information transfer with cloud platform |
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| Country | Link |
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| CN (1) | CN204929070U (en) |
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Address after: 430000 Hubei province Wuhan City Jiang'an District Lake Street Bridge Road No. 5 Building 1 layer 4 Patentee after: Ewatt Technology Co.,Ltd. Address before: 430000 Hubei province Wuhan Shiqiao Road No. 6 high-tech building Patentee before: Ewatt Technology Co.,Ltd. |
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Effective date of registration: 20221201 Address after: 2nd Floor, Block A, Yiwat Science and Technology Industrial Park, Changfu Industrial Demonstration Park, Caidian District, Wuhan City, 430000 Hubei Province Patentee after: Wuhan Nearest Emergency Technology Co.,Ltd. Address before: 430000, 1st floor, building 4, No.5, Shiqiao 1st Road, Houhu street, Jiang'an District, Wuhan City, Hubei Province Patentee before: Ewatt Technology Co.,Ltd. |
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Granted publication date: 20151230 |