CN1725683A - Privacy method for vehicle information terminal equipment - Google Patents
Privacy method for vehicle information terminal equipment Download PDFInfo
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- CN1725683A CN1725683A CN 200410050838 CN200410050838A CN1725683A CN 1725683 A CN1725683 A CN 1725683A CN 200410050838 CN200410050838 CN 200410050838 CN 200410050838 A CN200410050838 A CN 200410050838A CN 1725683 A CN1725683 A CN 1725683A
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Abstract
A method for protecting secret of vehicle data terminal includes setting security classification and cipher for each function, judging whether there is access limitation in this security classification or not when a function is selected , making access if there is no limitation and inputting cipher being the same as stored one for carrying out access to relative function if there is limitation .
Description
[technical field]
This is the invention about vehicle information terminal equipment; More particularly be, in vehicle information terminal equipment, press each function setting security classification and password, with the method for this restriction that conducts interviews.
[background technology]
Along with the develop rapidly of modern civilization, automobile has also obtained popularizing rapidly, and automobile has become modern's necessity.Along with popularizing of automobile, associated vehicle information terminal equipment has also had development space, and these equipment have brought a lot of convenience to the modern.Vehicle information terminal equipment is called the vehicle-mounted information service system device again, and it is that the synthetic language of communication (telecommunication) and information science (Information) means combining of automobile and mobile communication.In addition, vehicle-mounted information service system is based on mobile communication and Internet technology, to automobile provide positional information in interior security service, provide the productivity of working environment to improve other personalized services such as service and finance, reservation, commodity purchasing etc.Provide, the meet an urgent need structure and the field relevant with various entertainments of navigation feature, transport information is provided in the representativeness service that vehicle-mounted information service system can provide.In addition, vehicle information terminal equipment also possesses cell-phone function, can preserve personal information such as CDMA, Internet-browser, SoundRec, directory.
But existing vehicle information terminal equipment does not possess the function by function setting security classification and password, owing to there is not the restrict access function, important information may be revealed by vehicle information system, thereby can bring mentally to the user, the harm on the material.
[summary of the invention]
In order to solve above-mentioned variety of problems, this invention will provide and can prevent the leakage of personal information with this by the time slot scrambling of function setting security classification and password to the user.
In addition, about personal information such as telephone directory books, otherwise allocated can be set the block of information of security classification; Therefore both can set security classification, the inconvenient factor in the use can also be minimized.
In order to achieve the above object, the user is necessary can be by function setting security classification and password.If the user has selected a certain function of vehicle information terminal equipment, can judge at first whether the security classification of correlation function is provided with restrict access:, will allow visit to correlation function if do not set restrict access; If be provided with restrict access, will input password.When the password of input is consistent with the password of preserving in advance, just allow the visit correlation function.Personal information shelf spaces such as telephone directory book also can be set restrict access.
In the setting of security classification, when the user selects the security classification function, will confirm whether be provided with password; If there is not setting code in the memory, will import the also Directory of Features picture of preservation/setting code of password by display requirement, can carry out associative operation by this picture.If be provided with password in advance, will require the user to import associated cryptographic; When the password of user's input is consistent with the password of setting in advance, will show the Directory of Features that to set; By the Directory of Features that shows, the user is to selected function setting/preservation restrict access.Here, set the function of restrict access and can also input and preserve other passwords, so the setting form of password preferably adopts sound or written form.In addition, security classification can only can be set the part in directory or the SoundRec.
The shelf space of above-mentioned personal information is divided into individual piece and total piece; Can only set security classification to individual piece here.Can set in the function of security classification and comprise wireless network access function and wireless Internet access function.
[description of drawings]
Fig. 1 is the internal structure figure of vehicle information terminal equipment.
Fig. 2 is the process picture figure that sets security classification in vehicle information terminal equipment.Dependent picture when (a) being usefulness written form setting code; Dependent picture when (b) being usefulness form of sound setting code.
Fig. 3 is the procedural order figure that allows till function is visited.
Fig. 4 a is the picture example by the function setting restrict access.
Fig. 4 b is the drawing of the form of preserving according to the restrict access display-memory.
[embodiment]
With reference to the accompanying drawings, the example to this invention is described in detail.
Fig. 1 is a vehicle information terminal device interior pie graph of using this invention.
Comprise following parts in the vehicle information terminal equipment in this invention: the central processing unit CPU:142 of control system comprehensively; Preserve the memory 136 of various information; Control the key control device 139 of various push button signallings; In establish film liquid crystal display (hereinafter to be referred as TFT LCD) and show the mainboard 130 of control with LCD control device 133.
Preserve the cartographic information that on map, can show vehicle guidance in the memory 136.Utilize this invention in addition, when the user pressed the function setting security classification, memory 136 can be preserved associated cryptographic.All be assigned corresponding numbers on the various parts on the mainboard 130, for example be built in vehicle mobile communication terminal device-CDMA device 148, can receive vehicle location guiding and the path tracing from the starting point to the destination locations with global positioning system (hereinafter to be referred as GPS) but signal or transport information that the user is collected with the CD device 157 of the GPS device 154 play CD signals of gps signal transmission and gyrosensor 160 etc.; Connect or directly connect by cable between these devices.Devices such as above-mentioned CDMA148, GPS device 154 are by antenna 145,151 received signals.
The advertisement that receives from vehicle information center is kept at mainboard 130 memories 136 by CDMA device 148.In addition, also be connected with the TV module 163 that to accept the TV signal on the mainboard 130; This TV module 163 receives the TV signal by TV antenna 166.In addition, mainboard 130 is connected with by interface board 100 and accepts the TFT control device 103 of LCD control device 133 controls and accept the panel 106 that key control device 139 is controlled.TFT LCD103 can carry out the demonstration of ad datas such as various vision signals, letter signal; Then be provided with the button of various input instruction signals on the panel 106; By above-mentioned button command signal is sent in the mainboard 130.Also possessed the Menu key of direct input transport information on the panel 106, this Menu key is subjected to the control of key control device 139.
In addition, also be connected with the audio board 120 of carrying out various audio signals on the mainboard 130; Include following device in this audio board 120: the microcomputer 121 of control audio plate 120, accept the frequency tuner 118 of broadcast singal, to the power supply 115 of microcomputer power supply and the signal processing apparatus 112 of various voice signals being carried out signal processing.
But be connected with the broadcast antenna 124 of receiving broadcast signal and the magnetic tape equipment 127 of audio plays tape in the audio board 120; Audio board 120 also links to each other with interface board 100.Also be connected with in the audio board 120 in addition and export the amplifier of the voice signal of signal processing (hereinafter to be referred as AMP) 181.
AMP181 links to each other with vehicle interface 169, and audio board 120 also links to each other with vehicle interface 169 with mainboard 130.Also be connected with in the vehicle interface 169 velocity transducer 178 that detects car speed, air bag 175, need not be by vehicle drivers hand also can input audio signal hands-free device 172 etc.
Fig. 2 is the process picture figure that sets security classification in vehicle information terminal equipment.Dependent picture when (a) being usefulness written form setting code; Dependent picture when (b) being usefulness form of sound setting code.
The user is the selected function that will set security classification in functions such as CDMA, Internet-browser, SoundRec, individual directory at first, then by the use limit setting button (210,250) that provides in advance.Then will provide can options screen 220/260 in system, can select whether selected function setting to be provided with security classification for total piece or by setting code by above-mentioned picture user.If the user selects " 1.Setting code "
Function 220 will show the picture 230 of selecting written form password or form of sound password.If the user selects " 1. written form ", but the picture 240 of input characters form password will be occurred, any one password can be set up/preserve on their own by this picture user.
If the user selects " 2. form of sound " 270, but will show the picture 280 of sound import form password, here the user can import associated cryptographic with the sound recording.
In addition, can also be by other passwords of function setting; For example, the SoundRec password can be set at " 1111 ", individual directory password can be set at " 1212 ".If the user is set at total piece with correlation function, do not have so can use correlation function under the situation of password yet.In other words, even individual piece as long as the user is set to total piece, is not having to use this function under the situation of password so yet.
Fig. 3 uses in the vehicle information terminal equipment of this invention, to the procedural order figure that allows till function is visited.
When the function (step 310) that user's selection will be used, will judge whether selected function is set with restrict access (step 320).If the user in advance to this function setting restrict access (' YES ' of step 320), system will require the user to import associated cryptographic (step 330).The password of user's sound import or written form, system will judge whether and the password of setting in advance consistent (step 340); If the password of user's input and the password of setting in advance consistent (' YES ' of step 340), system will allow the user to use selected function (step 350); If the password of user's input and the password of setting in advance inconsistent (' NO ' of step 340), system will show miscue (step 360), and the password of notifying the user to input is inconsistent with the password of setting in advance.
Fig. 4 a is the picture example during by the function setting restrict access.Be provided with the affirmation hurdle by function in the picture, the user can optionally be these function setting restrict access.
Fig. 4 b is the drawing of the form of preserving according to the restrict access display-memory.What operating platform 410 showed is that the memory when pressing the function setting password is preserved content.Operating platform 420 is that the memory when dividing individual piece of setting and total piece scope by individual piece and total piece user area constitutes example.In other words, the scope 1 to 5 of SoundRec is set at total piece, and scope 7-10 then is set at secret piece; By above-mentioned differentiation, scope 1-5 user need not password and also can use, and scope 7-10 then has only by password and could use.
In foregoing, mainly be to use password to carry out authentification of user; But in order to strengthen confidentiality, Biont informations such as fingerprint, sound and cornea have also obtained using widely gradually recently.For example, can replace password with user's fingerprint or cornea; When system need confirm user identity, can discern by fingerprint or cornea.
Tell about as the front, application by this invention, can be by setting maintain secrecy registration and password setting restrict access at individual pieces such as the CDMA of vehicle information terminal equipment, Internet-browser, SoundRecs, thus prevent that important personal information or charge function are by the phenomenon of unauthorized access.In addition, sharable information then need not to input password and also can conduct interviews and use, thereby has improved convenience and the efficient of using.
By above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.Therefore, the technical scope of this invention can not be confined to the detailed description on the detailed book; Must determine its technical scope according to the scope of patent application.
Claims (11)
1, vehicle information terminal equipment time slot scrambling comprises:
Step 1, the user presses the function setting security classification, and registration/preservation user authentication information;
Step 2 when the user selects a certain function of vehicle information terminal equipment, judges whether this function is provided with the restrict access of security classification;
Step 3 does not just allow directly this function of visit if set security classification, will import user authentication information if be provided with secret registration;
Whether the user authentication information of preserving in the step 4, the user authentication information of judging input and step 1 is consistent, visits this function if unanimity is just allowed.
2, vehicle information terminal equipment time slot scrambling according to claim 1 is characterized in that, and is further comprising the steps of in the described step 1:
The 1-1 step, the user selects the security classification set-up function, will confirm whether be set with user authentication information;
The 1-2 step if be not set with user authentication information, just requires user's input authentication information, and the Directory of Features of user's input authentication information can be preserved/be set to demonstration;
The 1-3 step if be set with user authentication information, just requires user's input authentication information, if when the authentication information of user input is consistent with the authentication information of setting in advance, and the Directory of Features that can set with regard to demonstration;
The 1-4 step is in the Directory of Features that shows, to the relevant restrict access of selected function setting/preservation.
3, vehicle information terminal equipment time slot scrambling according to claim 2 is characterized in that,
In above-mentioned 1-4 step, by the function input/preservation user authentication information that is set with restrict access.
4, vehicle information terminal equipment time slot scrambling according to claim 1 is characterized in that,
Can set in the function of security classification, also comprise the access function of personal information.
5, vehicle information terminal equipment time slot scrambling according to claim 4 is characterized in that,
Include directory and SoundRec in the above-mentioned personal information.
6, vehicle information terminal equipment time slot scrambling according to claim 5 is characterized in that,
In above-mentioned directory and SoundRec, can only security classification be set to partial content.
7, vehicle information terminal equipment time slot scrambling according to claim 4 is characterized in that,
The shelf space of above-mentioned personal information is divided into individual piece and total piece;
The user only sets security classification to individual piece.
8, vehicle information terminal equipment time slot scrambling according to claim 1 is characterized in that,
Can set in the function of security classification, include the access function of wireless network and the access function of wireless Internet.
9, vehicle information terminal equipment time slot scrambling according to claim 1 is characterized in that,
Above-mentioned user authentication information refers to associated cryptographic.
10, vehicle information terminal equipment time slot scrambling according to claim 9 is characterized in that,
Adopt the password of form of sound.
11, vehicle information terminal equipment time slot scrambling according to claim 1 is characterized in that,
Above-mentioned user authentication information is a Biont information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410050838 CN1725683A (en) | 2004-07-22 | 2004-07-22 | Privacy method for vehicle information terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410050838 CN1725683A (en) | 2004-07-22 | 2004-07-22 | Privacy method for vehicle information terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1725683A true CN1725683A (en) | 2006-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410050838 Pending CN1725683A (en) | 2004-07-22 | 2004-07-22 | Privacy method for vehicle information terminal equipment |
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| CN (1) | CN1725683A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102118414A (en) * | 2009-12-31 | 2011-07-06 | 上海博泰悦臻电子设备制造有限公司 | Method for confirming service authority of vehicle-mounted device and vehicle-mounted service system |
| CN105942729A (en) * | 2016-07-22 | 2016-09-21 | 江西光正金属设备集团有限公司 | Intelligent multi-door private file cabinet |
| CN112637034A (en) * | 2020-12-18 | 2021-04-09 | 中国农业银行股份有限公司 | Method and device for accessing application program |
-
2004
- 2004-07-22 CN CN 200410050838 patent/CN1725683A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102118414A (en) * | 2009-12-31 | 2011-07-06 | 上海博泰悦臻电子设备制造有限公司 | Method for confirming service authority of vehicle-mounted device and vehicle-mounted service system |
| CN105942729A (en) * | 2016-07-22 | 2016-09-21 | 江西光正金属设备集团有限公司 | Intelligent multi-door private file cabinet |
| CN112637034A (en) * | 2020-12-18 | 2021-04-09 | 中国农业银行股份有限公司 | Method and device for accessing application program |
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