CN105701886A - Intelligent key system - Google Patents
Intelligent key system Download PDFInfo
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- CN105701886A CN105701886A CN201410688482.4A CN201410688482A CN105701886A CN 105701886 A CN105701886 A CN 105701886A CN 201410688482 A CN201410688482 A CN 201410688482A CN 105701886 A CN105701886 A CN 105701886A
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Abstract
The invention provides an intelligent key system, comprising an intelligent key and a vehicle-mounted controlling device. The intelligent key comprises a first controller, a signal transmitting module and a wireless chargeable receiving coil. The vehicle-mounted controlling device comprises a second controller, a signal receiving module and a wireless chargeable transmitting coil. The signal transmitting module is used for acquiring a voice signal and transmitting the voice signal to the signal receiving module. The signal receiving module is used for transmitting the voice signal to the second controller. The second controller is used for carrying out identity verification on the basis of the voice signal, controlling unlocking of an automobile and driving the wireless chargeable transmitting coil. The wireless chargeable transmitting coil is used for transmitting an electromagnetic signal to the wireless chargeable receiving coil. The wireless chargeable receiving coil is used for transmitting the received electromagnetic signal to the first controller. The first controller is used for converting the electromagnetic signal into electric energy and transmitting the electric energy to the signal transmitting module. The intelligent key system is good in antitheft performance and low in energy consumption.
Description
Technical field
The present invention relates to automobile intelligent field, particularly to a kind of intelligent key system。
Background technology
Along with the fast development of intellectual technology, in automobile industry, it is achieved the Intelligent key that automobile remote-control is locked and unblanked is widely used。Intelligent key is a kind of electronic lock system that can realize not entering vehicle by mechanical key。
Traditional Intelligent key, by pressing physical button, sends radiofrequency signal to vehicle and carries out automobile unblock。But, once Intelligent key is obtained by other people, other people just can unlock automobile easily, is driven away by automobile。Such Intelligent key makes the anti-theft of automobile not good。
It addition, Intelligent key generally uses button cell, if battery electric quantity is less, and during without reserve battery, the unblock of automobile will be affected, make troubles to car owner。
Summary of the invention
In view of above-mentioned condition, it is necessary to speech identifying function, power consumption be less and the good intelligent key system of anti-theft to provide one to have。
A kind of intelligent key system, including Intelligent key and on-vehicle control apparatus。This Intelligent key includes the first controller, signal emission module and wireless charging receiving coil。This on-vehicle control apparatus includes second controller, signal receiving module and wireless charging transmitting coil。This signal emission module is used for gathering voice signal and by transmitting voice signal to signal receiving module；This signal receiving module will be for connecing this transmitting voice signal to second controller。Second controller for carrying out authentication to this voice signal, and control automobile unblock and drive this wireless charging transmitting coil。This wireless charging transmitting coil is for by electromagnetic signal transmission to wireless charging receiving coil；This wireless charging receiving coil for will the electromagnetic signal transmission that receive to the first controller。This first controller for transferring electric energy to by electromagnetic signal, and transmits to signal emission module。
Above-mentioned intelligent key system is by Intelligent key input speech signal, by the second controller of transmitting voice signal to on-vehicle control apparatus, and carrying out speech recognition to verify car owner's identity by second controller to this voice signal, be proved to be successful, unlock automobile。Therefore, compared to the mode that single use Intelligent key button unlocks, the anti-theft of above-mentioned Intelligent key is better。
Simultaneously, above-mentioned Intelligent key includes wireless charging receiving coil, on-vehicle control apparatus includes wireless charging transmitting coil, when after speech recognition success, wireless charging receiving coil can receive electromagnetic signal, and provides power to signal emission module by the first controller, therefore, Intelligent key is carried out wireless charging by the available speech recognition of above-mentioned Intelligent key, the process less energy intensive that automobile unlocks。
Accompanying drawing explanation
Fig. 1 is the structural framing figure of intelligent key system in one embodiment of the present invention。
Fig. 2 is the flow chart of intelligent key system releasing process。
Main element symbol description
| Intelligent key | 100 |
| First controller | 110 |
| Signal emission module | 120 |
| Voice acquisition module | 121 |
| Encoding and decoding speech module | 122 |
| Wireless charging receiving coil | 130 |
| On-vehicle control apparatus | 200 |
| Second controller | 210 |
| Transport module | 211 |
| Authentication module | 212 |
| Signal receiving module | 220 |
| Vehicle-mounted voice acquisition module | 221 |
| Vehicle-mounted voice coding/decoding module | 222 |
| Wireless charging transmitting coil | 230 |
| Automobile batteries | 240 |
| Unlocked state | 250 |
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing。
Detailed description of the invention
Below in conjunction with drawings and the embodiments, a kind of intelligent key system provided by the invention is described in further detail。
Refer to Fig. 1, a kind of intelligent key system provided by the invention includes Intelligent key 100 and the on-vehicle control apparatus 200 being installed in automobile。
Intelligent key 100 includes the first controller 110, signal emission module 120 and wireless charging receiving coil 130。
Wireless charging receiving coil 130 is used for receiving the electromagnetic signal of wireless charging, and by electromagnetic signal transmission to the first controller 110。
First controller 110 for being converted to electric energy by electromagnetic signal, and transmits electric energy to signal emission module 120。
Signal emission module 120 is for gathering and transmission of speech signals。In the present embodiment, signal emission module 120 includes voice acquisition module 121 and encoding and decoding speech module 122。Voice signal, for the voice signal of collecting vehicle primary input, is transferred to voice analog signal and is transferred to encoding and decoding speech module 122 by voice acquisition module 121。Encoding and decoding speech module 122 for transferring voice digital signal to by voice analog signal, and voice digital signal is transferred to on-vehicle control apparatus 200。
On-vehicle control apparatus 200 includes second controller 210, signal receiving module 220, wireless charging transmitting coil 230, automobile batteries 240 and unlocked state 250。
Signal receiving module 220 is for receiving the voice digital signal that signal emission module 120 sends, and this voice digital signal is transferred to second controller 210。
Second controller 210 includes transport module 211 and authentication module 212, and transport module 211 is for receiving the voice digital signal of signal receiving module 220 transmission, and transmits voice digital signal to authentication module 212。Authentication module 212 is for storing the speech samples of car owner, and is compared by the voice signal that speech samples and car owner input to Intelligent key 100, so that user is carried out authentication。Therefore, second controller 210 1 aspect, for the voice digital signal received, by a series of algorithm process, carrying out authentication, reaches to identify the purpose of car owner's identity。If authentication success, then the electric energy that automobile batteries 240 provides is transferred to wireless charging transmitting coil 230, drives wireless charging transmitting coil 230 to send electromagnetic signal；On the other hand, if authentication success, then control signal is sent to unlocked state 250。
In the present embodiment, signal receiving module 220 includes vehicle-mounted voice acquisition module 221 and vehicle-mounted voice coding/decoding module 222。Vehicle-mounted voice acquisition module 221 is for the speech samples of typing car owner in advance, and vehicle-mounted voice coding/decoding module 222 for transferring digital signal to by speech samples signal, and is transferred to second controller 210, and storage is in authentication module 212。
Wireless charging transmitting coil 230 is for, under the driving of second controller 210, sending electromagnetic signal to wireless charging receiving coil 130。Wireless charging receiving coil 130 is by electromagnetic signal transmission to the first controller 110, and electromagnetic signal can be converted to electric energy and be transferred to signal emission module 120 by the first controller 110。Therefore, the running of signal emission module 120 does not need to consume the electric energy of Intelligent key 100 self。
Automobile batteries 240 is for transmitting electric power signal to second controller 210。After the authentication module 212 of second controller 210 verifies user profile, transport module 211 sends control signal to automobile batteries 240, automobile batteries 240 starts to transmit electric power signal to second controller 210, then by second controller 210 by electric power signal transmission to wireless charging transmitting coil 230。
Unlocked state 250 electrically connects with second controller 210, and after the authentication module 212 of second controller 210 verifies user profile, transport module 211 sends control signal to unlocked state 250, and then, automobile is unlocked or locks by unlocked state 250。
During use, if car owner uses this intelligent key system first, on-vehicle control apparatus 200 need to be first passed through and set up speech samples, namely by vehicle-mounted voice acquisition module 221 and vehicle-mounted voice coding/decoding module 222, the voice signal of car owner be stored in second controller 210。If it is understood that car owner has multiple, can correspondingly store multiple speech samples。
Refer to Fig. 2, if the built vertical speech samples of car owner, this intelligent key system unlocks the process of automobile and comprises the following steps。
S101: wireless charging transmitting coil 230 transmission of electromagnetic signals, when Intelligent key 100 is near automobile, car owner inputs first paragraph voice to Intelligent key 100。This first voice signal is transferred to digital signal by the signal emission module 120 of Intelligent key 100, and transmits the signal receiving module 220 to on-vehicle control apparatus 200。
S102: digital signal to the transport module 211 in second controller 210, then is carried out authentication by authentication module 212 by digital data transmission by signal receiving module 220, it may be judged whether be proved to be successful。
S103: if authentication success, second controller 210 drives wireless charging transmitting coil 230 to send electromagnetic signal, charges to wireless charging receiving coil 130；Wireless charging receiving coil 130 is by electromagnetic signal transmission to the first controller 110, and electromagnetic signal is converted to electric energy by the first controller 110, and transmits to signal emission module 120。If authentication failure, flow process terminates。
S104: car owner inputs one section of voice to Intelligent key 100 again, signal emission module 120 transfers this second voice signal to digital signal and is transferred to signal receiving module 220。
S105: signal receiving module 220 is by digital data transmission to second controller 210, and this voice digital signal is carried out authentication by the authentication module 212 in second controller 210, it may be judged whether be proved to be successful。
S106: if being proved to be successful, second controller 210 controls unlocked state 250 and automobile is unlocked, if authentication failed, cannot unlock。
S107: flow process terminates。
It is understood that above-mentioned intelligent key system utilizes voice can freely control the charging to Intelligent key。If car owner charges without wishing to Intelligent key 100 when unlocking, above-mentioned steps S101 to S103 can be omitted。
In other embodiments, Intelligent key 100 may also include internal battery (not shown), internal battery and the first controller 110 and electrically connects, and the first controller 110 can by electric energy transmission to this internal battery。
In above-mentioned intelligent key system, the signal emission module 120 of Intelligent key 100 includes encoding and decoding speech module 122, the voice signal of input can being carried out encoding and decoding, this voice signal can be carried out authentication by the second controller 210 of on-vehicle control apparatus 200, then controls automobile and unlocks。Therefore, the mode of the available speech recognition of above-mentioned intelligent key system carries out vehicle owner identification, thus unlocking automobile, does not need the actual key of Intelligent key 100。Speech recognition technology belongs to the one of biometrics, is the speech parameter of speak according to reflection in speech waveform human physiology and a behavior characteristics, automatically identifies the technology of speaker ' s identity。The ciphering type of voice is high, comprises vocal cords feature, tongue, liaison coupling effect, accent etc., and therefore, even if cracksman obtains Intelligent key 100, still cannot drive away automobile, and the anti-theft of automobile is better。
Additionally, in above-mentioned intelligent key system, Intelligent key 100 includes wireless charging receiving coil 130, on-vehicle control apparatus 200 includes wireless charging transmitting coil 230, after carrying out speech recognition by second controller 210, wireless charging receiving coil 130 can receive radio source signal, and provides power to signal emission module 120 by the first controller 110。Therefore, the process that automobile unlocks does not need to consume the electric energy of too much Intelligent key 100。
It addition, those skilled in the art also can do other change in spirit of the present invention, certainly, these changes done according to present invention spirit, all should be included in present invention scope required for protection。
Claims (8)
1. an intelligent key system, including Intelligent key and on-vehicle control apparatus, it is characterized in that: this Intelligent key includes the first controller, signal emission module and wireless charging receiving coil, this on-vehicle control apparatus includes second controller, signal receiving module and wireless charging transmitting coil；This signal emission module is used for gathering voice signal and by transmitting voice signal to signal receiving module；This signal receiving module is for by this transmitting voice signal to this second controller；This second controller for carrying out authentication to this voice signal, and control automobile unblock and drive this wireless charging transmitting coil；This wireless charging transmitting coil is for by electromagnetic signal transmission to wireless charging receiving coil；This wireless charging receiving coil for will the electromagnetic signal transmission that receive to the first controller；This first controller for transferring electric energy to and transmitting to this signal emission module by electromagnetic signal。
2. intelligent key system as claimed in claim 1, it is characterised in that: this signal emission module includes voice acquisition module and encoding and decoding speech module, and this voice acquisition module is used for gathering voice signal and this voice signal transfers analogue signal to；This encoding and decoding speech module is for transferring this analogue signal to digital signal。
3. intelligent key system as claimed in claim 1, it is characterised in that: this signal receiving module is additionally operable to gather speech samples signal, and it includes vehicle-mounted voice acquisition module and vehicle-mounted voice coding/decoding module。
4. intelligent key system as claimed in claim 3, it is characterised in that: this second controller also includes authentication module, and this authentication module is used for this voice signal of comparison and speech samples signal, and judges that whether authentication is successful。
5. intelligent key system as claimed in claim 4, it is characterised in that: this second controller includes transport module, and this transport module module is used for receiving the voice signal of this signal receiving module transmission, and by this transmitting voice signal to this authentication module。
6. intelligent key system as claimed in claim 1, it is characterised in that: this on-vehicle control apparatus also includes automobile batteries, and this automobile batteries is for transmitting electric power signal to this second controller。
7. intelligent key system as claimed in claim 1, it is characterised in that: this on-vehicle control apparatus also includes unlocked state, and this unlocked state electrically connects with this second controller, for automobile being unlocked and locking。
8. intelligent key system as claimed in claim 1, it is characterised in that: this Intelligent key also includes the internal battery electrically connected with this first controller, and this first controller is additionally operable to electric energy transmission to this internal battery。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410688482.4A CN105701886A (en) | 2014-11-26 | 2014-11-26 | Intelligent key system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410688482.4A CN105701886A (en) | 2014-11-26 | 2014-11-26 | Intelligent key system |
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| Publication Number | Publication Date |
|---|---|
| CN105701886A true CN105701886A (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410688482.4A Pending CN105701886A (en) | 2014-11-26 | 2014-11-26 | Intelligent key system |
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| Country | Link |
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| CN (1) | CN105701886A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106683664A (en) * | 2016-11-22 | 2017-05-17 | 中南大学 | Voice starting method and system for wireless charging |
| CN106849231A (en) * | 2017-01-23 | 2017-06-13 | 斑马信息科技有限公司 | Standby charging system and its charging service method |
| CN107804277A (en) * | 2016-09-09 | 2018-03-16 | 现代自动车株式会社 | Intelligent key searches for apparatus and method |
| CN107985260A (en) * | 2017-11-29 | 2018-05-04 | 段腊梅 | A kind of vehicle electronic key system |
| CN109229057A (en) * | 2017-07-05 | 2019-01-18 | 大众汽车有限公司 | Motor vehicle |
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| US20120104867A1 (en) * | 2010-11-01 | 2012-05-03 | Qualcomm Incorporated | Wireless charging of devices |
| CN202180801U (en) * | 2011-07-29 | 2012-04-04 | 广东亚太天能信息识别技术有限公司 | Automobile anti-theft system with phonetic recognition function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107804277A (en) * | 2016-09-09 | 2018-03-16 | 现代自动车株式会社 | Intelligent key searches for apparatus and method |
| CN106683664A (en) * | 2016-11-22 | 2017-05-17 | 中南大学 | Voice starting method and system for wireless charging |
| CN106849231A (en) * | 2017-01-23 | 2017-06-13 | 斑马信息科技有限公司 | Standby charging system and its charging service method |
| CN109229057A (en) * | 2017-07-05 | 2019-01-18 | 大众汽车有限公司 | Motor vehicle |
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| CN107985260A (en) * | 2017-11-29 | 2018-05-04 | 段腊梅 | A kind of vehicle electronic key system |
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Effective date of registration: 20190424 Address after: 518110 Baoyuan Science Park, South of Dashuikeng Community Sightseeing Road, Guanlan Street, Longhua District, Shenzhen City, Guangdong Province Applicant after: Fuding Precision Components (Shenzhen) Co.,Ltd. Address before: 518109, No. two, No. tenth, East Ring Road, Pinus tabulaeformis Industrial Zone, Longhua Town, Baoan District, Guangdong, Shenzhen, 2 Applicant before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Applicant before: Hon Hai Precision Industry Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160622 |