CN202931376U - Portable identification device - Google Patents
Portable identification device Download PDFInfo
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- CN202931376U CN202931376U CN 201220255364 CN201220255364U CN202931376U CN 202931376 U CN202931376 U CN 202931376U CN 201220255364 CN201220255364 CN 201220255364 CN 201220255364 U CN201220255364 U CN 201220255364U CN 202931376 U CN202931376 U CN 202931376U
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Abstract
The utility model discloses a portable identification device and relates to the field of identification so as to solve the potential safety problem caused by leakage of secret key, smart card, credential token and the like. The portable identification device comprises a function start button, a microphone, a camera, a server connection module and a data transmission module, wherein the function start button is respectively connected with the microphone, the camera and a cloud computing platform server; the server connection module is connected with the cloud computing platform server through a wireless communication mode; the data transmission module is respectively connected with the microphone, the camera and the server connection module. The portable identification device can be applied in the field of identification and is used for identification.
Description
Technical field
The present invention relates to information security field, relate in particular to a kind of portable ID identifying device.
Background technology
At present, based on the identity recognizing technology of personal computer and network, comprise PKIX (Public Key Infrastructure, PKI)/authentication center (CertificateAuthority, CA), smart card or USB certificate token etc.Yet these personal identification methods are not all broken away from the dependence to " things " such as key, smart card, certificate token, the critical defect of ubiquity " recognizing thing does not recognize people "; And the poor stability of key, smart card, certificate token etc. produces potential safety hazard because revealing or losing easily.
Summary of the invention
Embodiments of the invention provide a kind of portable ID identifying device, can avoid because of leakages such as key, smart card, certificate token or lose the potential safety hazard that produces.
A kind of portable ID identifying device is provided, comprises:
Function on button, microphone, camera, server link block and data transmission blocks;
Wherein, described function on button links to each other with described microphone, described camera and described cloud computing platform server respectively;
Described server link block and cloud computing platform server connect by communication;
Described data transmission blocks links to each other with described microphone, described camera and described server link block respectively.
The portable ID identifying device that the embodiment of the invention provides gathers sound and image by portable ID identifying device, and carries out Application on Voiceprint Recognition and recognition of face by the cloud computing platform server, thereby obtains the identification result, realizes identification.Because the technical scheme that provides of the embodiment of the invention is carried out identification by the mode of Application on Voiceprint Recognition and recognition of face, can avoid because of the leakage of key, smart card, certificate token etc. or lose the safety problem that causes; Solved in the prior art because these personal identification methods are not all broken away from the dependence to " things " such as key, smart card, certificate token, the critical defect of ubiquity " recognizing thing does not recognize people "; And the poor stability of key, smart card, certificate token etc., easily because revealing or losing the problem that produces potential safety hazard.And, because the technical scheme that the embodiment of the invention provides is carried out identification simultaneously by the method for Application on Voiceprint Recognition and recognition of face, can improve the accuracy of identification; This portable ID identifying device and identification system can offer mechanism's uses such as public security, are convenient to police and by this equipment the suspection people are tested comparison at any time.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the identification system that Fig. 1 provides for the embodiment of the invention one;
The schematic diagram of the eyes of the embedding identity recognition device that Fig. 2 provides for the embodiment of the invention one;
The structural representation one of the identification system that Fig. 3 provides for the embodiment of the invention two;
The structural representation two of the identification system that Fig. 4 provides for the embodiment of the invention two;
The structural representation three of the identification system that Fig. 5 provides for the embodiment of the invention two;
The structural representation of the identification system that Fig. 6 provides for the embodiment of the invention three;
The structural representation of the identification system that Fig. 7 provides for the embodiment of the invention four;
The structural representation one of the portable ID identifying device that Fig. 8 provides for the embodiment of the invention five;
The structural representation two of the portable ID identifying device that Fig. 9 provides for the embodiment of the invention five;
The structural representation three of the portable ID identifying device that Figure 10 provides for the embodiment of the invention five.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Produce easily the problem of potential safety hazard because of the leakage of key, smart card, certificate token etc. in order to solve prior art, the embodiment of the invention provides a kind of portable ID identifying device.
Embodiment one:
As shown in Figure 1, the identification system that the embodiment of the invention provides comprises: portable ID identifying device 101 and cloud computing platform server 102.
In the present embodiment, portable ID identifying device 101 comprises: function on button 1011, the microphone 1012 that links to each other with function on button 1011, the camera 1013 that links to each other with function on button 1011, link to each other with function on button 1011 with the server link block 1014 that connects with cloud computing platform server 102, the data transmission blocks 1015 that links to each other with microphone 1012, camera 1013 and server link block 1014 respectively; Cloud computing platform server 102 comprises: the data reception module 1021 that links to each other with the data transmission blocks 1015 of portable ID identifying device 101, the voiceprint identification module 1022 that links to each other with data reception module 1021 and the face recognition module 1023 that links to each other with data reception module 1021.
In the present embodiment, after the user presses the function on button, gather sound and pass through the camera collection image by microphone, and connect by server link block and cloud computing platform server 102, the sound that then microphone is collected by data transmission blocks and camera collection to image be sent to cloud computing platform server 102; Cloud computing platform server 102 receives the data that portable ID identifying device 101 sends by data transmission blocks by data reception module, voiceprint identification module is carried out speaker's identification to the sound in these data and is obtained the Application on Voiceprint Recognition result, and face recognition module is carried out the identification of people's face to image in these data and obtained face recognition result.Wherein, portable ID identifying device 101 can connect by the wireless connections modes such as bluetooth, WIFI and cloud computing platform server 102, also can connect with cloud computing platform server 102 by other means.Voiceprint identification module can comprise the process that sound in these data carries out speaker's identification: sound is carried out characteristic value extract, obtain characterization information stream; Obtain corresponding speech model according to characterization information stream; Model in speech model and the pre-stored speech model storehouse is compared and give a mark, confirm speaker ' s identity according to score value.Face recognition module can comprise the process that image in these data carries out people's face identification: people's face location, recognition of face preliminary treatment, identity validation and identity are searched etc.The cloud computing platform server can directly be identified this sound by voiceprint identification module after receiving sound by the sound receiver module, and is special, for the wiping out background noise, can also at first carry out preliminary treatment to this sound, then carry out Application on Voiceprint Recognition, give unnecessary details no longer one by one at this.
In the present embodiment, after cloud computing platform server 102 obtains the identification result, can with this identification result feedback to portable ID identifying device, also can to processing such as this identification result store, give unnecessary details no longer one by one at this.
Because portable ID identifying device is mainly used in gathering sound, image and transmission in the identification system that present embodiment provides, the function such as Application on Voiceprint Recognition, recognition of face realizes by the cloud computing platform server, therefore identity recognition device can be made the mancarried device of small volume, be embedded in the articles for daily use such as wrist-watch, waistband, realize identification; Especially, in order to be difficult for discovering and complete realization facial image obtains, portable ID identifying device can be embedded in the articles for use of the clear the other side's of the photographing face images of energy such as glasses, earrings.As shown in Figure 2, describe as an example of the glasses that embed identity recognition device example, after the user presses function on button 203 on the glasses, glasses can pass through microphone 201 receiving speech informations, and by camera 202 collection images, and server link block 1014 and data transmission blocks 1015 can be integrated in the communication chip and to embed in the leg of spectacles, and above-mentioned module can link to each other with the power supply (chargeable or not chargeable) of leg of spectacles inside, with the realization above-mentioned functions.
Because identity recognition device is portable and is difficult for discovering in this identification system, so that this recognition methods is not offensive, and be not easy by impersonation because do not arouse people's attention.The identification system that present embodiment provides in the time of can being used for user and other people and chatting, is identified other people identity; Also can with user's the voice password as identification, provide corresponding service for the user during coupling; Can also be used for the identification of other modes, give unnecessary details no longer one by one at this.
The identification system that the embodiment of the invention provides gathers sound and image by portable ID identifying device, and carries out Application on Voiceprint Recognition and recognition of face by the cloud computing platform server, thereby obtains the identification result, realizes identification.Because the technical scheme that provides of the embodiment of the invention is carried out identification by the mode of Application on Voiceprint Recognition and recognition of face, can avoid because of the leakage of key, smart card, certificate token etc. or lose the safety problem that causes; Solved in the prior art because these personal identification methods are not all broken away from the dependence to " things " such as key, smart card, certificate token, the critical defect of ubiquity " recognizing thing does not recognize people "; And the poor stability of key, smart card, certificate token etc., easily because revealing or losing the problem that produces potential safety hazard.And, because the technical scheme that the embodiment of the invention provides is carried out identification simultaneously by the method for Application on Voiceprint Recognition and recognition of face, can improve the accuracy of identification; This identification system can offer mechanism's uses such as public security, is convenient to police and by this equipment the suspection people is tested comparison at any time.
Embodiment two:
As shown in Figure 3, the identification system that the embodiment of the invention provides, this system is similar to system as shown in Figure 1, difference is, can know the identification result in order to make the user, in the identification system that present embodiment provides, portable ID identifying device also comprises: the as a result receiver module 1016 that links to each other with the result feedback module 1024 of cloud computing platform server; The cloud computing platform server also comprises: respectively with voiceprint identification module 1022 link to each other with face recognition module 1023 to send the result feedback module 1024 of recognition result to portable ID identifying device.
In the present embodiment, the cloud computing platform server carries out Application on Voiceprint Recognition by voiceprint identification module and obtains the Application on Voiceprint Recognition result, and after carrying out recognition of face and obtain face recognition result by face recognition module, can respectively Application on Voiceprint Recognition result and face recognition result be sent to portable ID identifying device by the result feedback module; Portable ID identifying device can receive this recognition result and feed back to the user by receiver module as a result.Wherein, the cloud computing platform server can send to portable ID identifying device the identification result of text formatting; Especially, the cloud computing platform server also can send to portable ID identifying device the identification result of audio format.
Further, in order to be user-friendly to, as shown in Figure 4, cloud computing platform server in the identification system that present embodiment provides also comprises: link to each other with result feedback module 1024, voiceprint identification module 1022 and face recognition module 1023 respectively with the recognition result of the recognition result of determining voiceprint identification module and face recognition module consistent judge module 1025 whether.
In the present embodiment, the cloud computing platform server carries out Application on Voiceprint Recognition by voiceprint identification module and obtains the Application on Voiceprint Recognition result, and after carrying out recognition of face and obtain face recognition result by face recognition module, can judge whether the Application on Voiceprint Recognition result is consistent with face recognition result by judge module; And when the Application on Voiceprint Recognition result was consistent with face recognition result, by result feedback module feedback identifying result, this recognition result can be the Application on Voiceprint Recognition result, also can be face recognition result; If inconsistent, the result feedback module can send recognition result to portable ID identifying device according to Application on Voiceprint Recognition result and face recognition result.Wherein, send the method for recognition result according to Application on Voiceprint Recognition result and face recognition result to portable ID identifying device, can comprise: at first obtain Application on Voiceprint Recognition result's score value and the score value of face recognition result; When Application on Voiceprint Recognition result's score value during greater than the score value of face recognition result, the similarity of corresponding people's face in the people's face that obtains image in the data and the face recognition module; When Application on Voiceprint Recognition result's score value during less than the score value of face recognition result, obtain in the data similarity of corresponding sound in the sound and voiceprint identification module; When similarity during greater than the threshold value that sets in advance, can think the correct and feedback of the high recognition result of score value; When similarity during less than the threshold value that sets in advance, can think that the other side has carried out the camouflage of sound or people's face, can be with this result feedback to portable ID identifying device.Can also be by other means by feedback module according to this Application on Voiceprint Recognition result and face recognition result feedback result, give unnecessary details no longer one by one at this.
Further, as shown in Figure 5, in order to make the user can obtain easily the identification result, portable ID identifying device 101 in the identification system that present embodiment provides, and can also comprise: to detect whether earphone and locally-attached connection detection module 1017 are arranged; Respectively with connection detection module 1017 are connected with receiver module as a result link to each other with at earphone voice sending module 1018 to earphone transmission recognition result voice during with local the connection.
In the present embodiment, portable ID identifying device 101 has detected earphone by connection detection module (can be bluetooth earphone, also can be common headphones) when linking to each other with this device, the recognition result that can receiver module as a result be received by the voice sending module sends to this earphone with the form of voice.Wherein, when the recognition result of as a result receiver module reception is audio format, can directly this recognition result be sent to earphone; When the recognition result of as a result receiver module reception is text formatting, can at first by voice synthetic module the text be converted into voice, then send by the voice sending module.
The identification system that the embodiment of the invention provides gathers sound and image by portable ID identifying device, and carries out Application on Voiceprint Recognition and recognition of face by the cloud computing platform server, thereby obtains the identification result, realizes identification.Because the technical scheme that provides of the embodiment of the invention is carried out identification by the mode of Application on Voiceprint Recognition and recognition of face, can avoid because of the leakage of key, smart card, certificate token etc. or lose the safety problem that causes; Solved in the prior art because these personal identification methods are not all broken away from the dependence to " things " such as key, smart card, certificate token, the critical defect of ubiquity " recognizing thing does not recognize people "; And the poor stability of key, smart card, certificate token etc., easily because revealing or losing the problem that produces potential safety hazard.And, because the technical scheme that the embodiment of the invention provides is carried out identification simultaneously by the method for Application on Voiceprint Recognition and recognition of face, can improve the accuracy of identification; This identification system can offer mechanism's uses such as public security, is convenient to police and by this equipment the suspection people is tested comparison at any time.
Embodiment three:
As shown in Figure 6, the identification system that the embodiment of the invention provides, this system is similar to system as shown in Figure 1, and difference is, cloud computing platform server in the identification system that present embodiment provides can also comprise: the memory 1026 of the authentication information that sets in advance with storage; Link to each other with voiceprint identification module 1022, face recognition module 1023 and memory 1026 respectively from memory, to obtain the acquisition of information module 1027 of corresponding authentication information; The unspecified person sound identification module 1028 so that the sound in the data is identified, resolved that links to each other with data reception module 1021; Respectively with acquisition of information module 1027 link to each other with unspecified person sound identification module 1028 to judge whether consistent authentication module 1029 of voice identification result and corresponding authentication information.
In the present embodiment, with user's voice during as the password of identification, in order to improve fail safe, the user can arrange corresponding authentication information in advance voluntarily in the cloud computing platform server, and at voice and vocal print consistent with authentication information, authentication success when people's face meets; This authentication information can be in short, and word or word etc. are not restricted at this.After the cloud computing platform server obtains speaker ' s identity according to voiceprint identification module and face recognition module, can from memory, obtain the corresponding authentication information of this speaker by the acquisition of information module, by the unspecified person sound identification module sound that the sound receiver module receives is identified, resolved simultaneously, obtain voice identification result; Then judge by authentication module whether voice identification result is consistent with corresponding authentication information.Wherein, when voice identification result was consistent with corresponding authentication information, Cloud Server can provide corresponding service etc. for this speaker, gives unnecessary details no longer one by one at this.
The identification system that the embodiment of the invention provides gathers sound and image by portable ID identifying device, and carries out Application on Voiceprint Recognition and recognition of face by the cloud computing platform server, thereby obtains the identification result, realizes identification.Because the technical scheme that provides of the embodiment of the invention is carried out identification by the mode of Application on Voiceprint Recognition and recognition of face, can avoid because of the leakage of key, smart card, certificate token etc. or lose the safety problem that causes; Solved in the prior art because these personal identification methods are not all broken away from the dependence to " things " such as key, smart card, certificate token, the critical defect of ubiquity " recognizing thing does not recognize people "; And the poor stability of key, smart card, certificate token etc., easily because revealing or losing the problem that produces potential safety hazard.And, because the technical scheme that the embodiment of the invention provides is carried out identification simultaneously by the method for Application on Voiceprint Recognition and recognition of face, can improve the accuracy of identification; This identification system can offer mechanism's uses such as public security, is convenient to police and by this equipment the suspection people is tested comparison at any time.
Embodiment four:
As shown in Figure 7, the identification system that the embodiment of the invention provides, this system is similar to system as shown in Figure 1, difference is, cloud computing platform server 102 in the identification system that present embodiment provides can also comprise: link to each other with data reception module 1021, voiceprint identification module 1022 and face recognition module 1023 respectively with the identities match in the user identity that obtains according to voiceprint identification module and face recognition module and pre-stored list of identities the time carry out the data storage data memory module 1030.
In the present embodiment, the identity information of pre-stored important object in can be in the list of identities of cloud computing platform server, then when arbitrary identities match of in user identity part that identification obtains and list of identities, storing by voiceprint identification module and face recognition module, by data memory module the data that the data receiver module receives are stored.
The identification system that the embodiment of the invention provides gathers sound and image by portable ID identifying device, and carries out Application on Voiceprint Recognition and recognition of face by the cloud computing platform server, thereby obtains the identification result, realizes identification.Because the technical scheme that provides of the embodiment of the invention is carried out identification by the mode of Application on Voiceprint Recognition and recognition of face, can avoid because of the leakage of key, smart card, certificate token etc. or lose the safety problem that causes; Solved in the prior art because these personal identification methods are not all broken away from the dependence to " things " such as key, smart card, certificate token, the critical defect of ubiquity " recognizing thing does not recognize people "; And the poor stability of key, smart card, certificate token etc., easily because revealing or losing the problem that produces potential safety hazard.And, because the technical scheme that the embodiment of the invention provides is carried out identification simultaneously by the method for Application on Voiceprint Recognition and recognition of face, can improve the accuracy of identification; This identification system can offer mechanism's uses such as public security, is convenient to police and by this equipment the suspection people is tested comparison at any time.
Embodiment five:
As shown in Figure 8, the portable ID identifying device that the embodiment of the invention provides comprises:
Function on button 801, the microphone 802 that links to each other with function on button 801, the camera 803 that links to each other with function on button 801, link to each other with function on button 801 with the server link block 804 that connects with the cloud computing platform server, the data transmission blocks 805 that links to each other with microphone 802, camera 803 and server link block 804 respectively.
In the present embodiment, after the user presses the function on button, gather sound and pass through the camera collection image by microphone, and connect by server link block and cloud computing platform server, the sound that then microphone is collected by data transmission blocks and camera collection to image be sent to the cloud computing platform server; The cloud computing platform server receives the data that portable ID identifying device sends by data transmission blocks by data reception module, voiceprint identification module is carried out speaker's identification to the sound in these data and is obtained the Application on Voiceprint Recognition result, and face recognition module is carried out the identification of people's face to image in these data and obtained face recognition result.Wherein, portable ID identifying device can connect by the wireless connections modes such as bluetooth, WIFI and cloud computing platform server, also can connect with the cloud computing platform server by other means.Voiceprint identification module can comprise the process that sound in these data carries out speaker's identification: sound is carried out characteristic value extract, obtain characterization information stream; Obtain corresponding speech model according to characterization information stream; Model in speech model and the pre-stored speech model storehouse is compared and give a mark, confirm speaker ' s identity according to score value.Face recognition module can comprise the process that image in these data carries out people's face identification: people's face location, recognition of face preliminary treatment, identity validation and identity are searched etc.The cloud computing platform server can directly be identified this sound by voiceprint identification module after receiving sound by the sound receiver module, and is special, for the wiping out background noise, can also at first carry out preliminary treatment to this sound, then carry out Application on Voiceprint Recognition, give unnecessary details no longer one by one at this.
Because the portable ID identifying device that present embodiment provides is mainly used in gathering sound, image and transmission, the function such as Application on Voiceprint Recognition, recognition of face realizes by the cloud computing platform server, therefore identity recognition device can be made the mancarried device of small volume, be embedded in the articles for daily use such as wrist-watch, waistband, realize identification; Especially, in order to be difficult for discovering and complete realization facial image obtains, portable ID identifying device can be embedded in the articles for use of the clear the other side's of the photographing face images of energy such as glasses, earrings.Because identity recognition device is portable and is difficult for discovering in this identification system, so that this recognition methods is not offensive, and be not easy by impersonation because do not arouse people's attention.The identification system that present embodiment provides in the time of can being used for user and other people and chatting, is identified other people identity; Also can with user's the voice password as identification, provide corresponding service for the user during coupling; Can also be used for the identification of other modes, give unnecessary details no longer one by one at this.
Further, as shown in Figure 9, can know the identification result in order to make the user, the portable ID identifying device that present embodiment provides can also comprise: the as a result receiver module 806 that links to each other with the result feedback module of cloud computing platform server.
In the present embodiment, after the cloud computing platform server obtains Application on Voiceprint Recognition result and face recognition result, can recognition result be sent to portable vocal print recognition device by the result feedback module, make portable vocal print recognition device accept this recognition result by receiver module as a result.After portable ID identifying device is received recognition result, can directly notify to the user by modes such as voice, give unnecessary details no longer one by one at this.
Further, as shown in figure 10, can obtain easily the identification result in order to make the user, the portable ID identifying device that present embodiment provides can also comprise: to detect whether earphone and locally-attached connection detection module 807 are arranged; Respectively with connection detection module 807 are connected with receiver module as a result link to each other with at earphone voice sending module 808 to earphone transmission recognition result voice during with local the connection.
In the present embodiment, when portable ID identifying device had detected earphone and links to each other with this device by connection detection module, the recognition result that can receiver module as a result be received by the voice sending module sent to this earphone with the form of voice.Wherein, when the recognition result of as a result receiver module reception is audio format, can directly this recognition result be sent to earphone; When the recognition result of as a result receiver module reception is text formatting, can at first by voice synthetic module the text be converted into voice, then send by the voice sending module.
Further, can realize above-mentioned functions for the portable ID identifying device that present embodiment is provided, this device can also comprise: the supply module that links to each other with data transmission blocks with microphone, camera, server link block respectively.
The portable ID identifying device that the embodiment of the invention provides gathers sound and image by portable ID identifying device, and carries out Application on Voiceprint Recognition and recognition of face by the cloud computing platform server, thereby obtains the identification result, realizes identification.Because the technical scheme that provides of the embodiment of the invention is carried out identification by the mode of Application on Voiceprint Recognition and recognition of face, can avoid because of the leakage of key, smart card, certificate token etc. or lose the safety problem that causes; Solved in the prior art because these personal identification methods are not all broken away from the dependence to " things " such as key, smart card, certificate token, the critical defect of ubiquity " recognizing thing does not recognize people "; And the poor stability of key, smart card, certificate token etc., easily because revealing or losing the problem that produces potential safety hazard.And, because the technical scheme that the embodiment of the invention provides is carried out identification simultaneously by the method for Application on Voiceprint Recognition and recognition of face, can improve the accuracy of identification; This portable ID identifying device can offer mechanism's uses such as public security, is convenient to police and by this equipment the suspection people is tested comparison at any time.
The portable ID identifying device that the embodiment of the invention provides can be applied in the identification field, is used for carrying out identification.
The above; be the specific embodiment of the present invention only, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection range with claim.
Claims (4)
1. a portable ID identifying device is characterized in that, comprising:
Function on button, microphone, camera, server link block and data transmission blocks;
Wherein, described function on button links to each other with described microphone, described camera and described cloud computing platform server respectively;
Described server link block and cloud computing platform server connect by communication;
Described data transmission blocks links to each other with described microphone, described camera and described server link block respectively.
2. portable ID identifying device according to claim 1 is characterized in that, also comprises: receiver module as a result;
Described as a result receiver module links to each other with the result feedback module of described cloud computing platform server.
3. portable ID identifying device according to claim 2 is characterized in that, also comprises: connection detection module and voice sending module;
Described voice sending module links to each other with described as a result receiver module with described connection detection module respectively.
4. portable ID identifying device according to claim 3 is characterized in that, also comprises: supply module;
Described supply module links to each other with described microphone, described camera and described server link block respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255364 CN202931376U (en) | 2012-05-31 | 2012-05-31 | Portable identification device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220255364 CN202931376U (en) | 2012-05-31 | 2012-05-31 | Portable identification device |
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| CN202931376U true CN202931376U (en) | 2013-05-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103491238A (en) * | 2013-08-12 | 2014-01-01 | 上海斐讯数据通信技术有限公司 | Unlocking system and method |
| CN104865856A (en) * | 2015-03-30 | 2015-08-26 | 成都好飞机器人科技有限公司 | Voice control method for unmanned aerial vehicle |
-
2012
- 2012-05-31 CN CN 201220255364 patent/CN202931376U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103491238A (en) * | 2013-08-12 | 2014-01-01 | 上海斐讯数据通信技术有限公司 | Unlocking system and method |
| CN104865856A (en) * | 2015-03-30 | 2015-08-26 | 成都好飞机器人科技有限公司 | Voice control method for unmanned aerial vehicle |
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