CN105953807B - Vehicle O&M monitoring device - Google Patents
Vehicle O&M monitoring device Download PDFInfo
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- CN105953807B CN105953807B CN201610303683.7A CN201610303683A CN105953807B CN 105953807 B CN105953807 B CN 105953807B CN 201610303683 A CN201610303683 A CN 201610303683A CN 105953807 B CN105953807 B CN 105953807B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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Abstract
In order to improve unmanned period vehicle safety monitoring ability, improve the safety of the unmanned period vehicle oneself state of vehicle and navigation, the present invention provides a kind of vehicle O&M monitoring devices, comprising: vehicle registration module, for being registered to first server；Navigation information provides module, for inputting driver's verification information and navigation voice, and is transferred to first server；Travel condition of vehicle monitoring and automatic Pilot planning module carry out path planning for receiving travel condition of vehicle and monitoring to it, while according at least part information of travel condition of vehicle, send automatic Pilot information to vehicle.After being compromised this invention greatly reduces information of vehicles, outside not via given server a possibility that direct navigation vehicle, improve vehicle it is unmanned when the transmitting-receiving safety of the navigation instruction and security monitoring ability of vehicle oneself state.
Description
Technical field
The present invention relates to vehicle state monitoring technical fields, more particularly, to a kind of vehicle O&M monitoring device.
Background technique
Intelligent automobile is in the ascendant, but its relevant technologies has become automobile industry forward position focus.Currently, unmanned skill
Art, or the focus of intelligent navigation technology is claimed to be concentrated mainly on algorithm level.However, when it is with network integration, navigation
Network security monitoring is also that cannot be neglected.
Through retrieving, the prior art, which there is no, is probed into more deep in this respect.Relevant technology includes:
The Chinese invention patent application of CN201510329268.4 disclose a kind of universal fully-automatic intelligent automotive safety black box and
System, black box include face-piece, bottom case, protection cap and circuit module, and face-piece and bottom case are fixedly installed togather to form shell, electricity
Road module is arranged inside the shell, and protection cap is mounted on face-piece, corresponds at protection cap position on face-piece and is equipped with SIM card installation
Slot, protection cap lower section are equipped with SIM card interface, and SIM card interface is arranged in SIM card mounting groove, and circuit module includes CPU, signal
Output interface, GPS module, GSM chip, microphone, loudspeaker, SOS button, charging interface and battery, signal output interface, GPS
Module, GSM chip, microphone, loudspeaker and SOS button are connected on CPU.The Chinese invention of CN201410432496.X is special
Benefit application provides a kind of Unmanned Systems of intelligent automobile, is related to intelligent automobile field, comprising: external environment perceives subsystem
System, project decision subsystem and motion control subsystem；The external environment condition perception subsystem, for acquiring the intelligent vapour
The data information of vehicle itself and its ambient enviroment；The project decision subsystem is gone for being planned according to the data information
Bus or train route diameter, and control instruction is issued to motion control subsystem；Motion control subsystem, for being referred to according to the control received
It enables, controls the intelligent automobile and execute corresponding operation.
Summary of the invention
In order to improve unmanned period vehicle safety monitoring ability, improve the unmanned period vehicle oneself state of vehicle
And the safety of navigation, the present invention provides a kind of vehicle O&M monitoring devices, comprising:
Vehicle registration module, for being registered to first server；
Navigation information provides module, for inputting driver's verification information and navigation voice, and is transferred to first server；
Travel condition of vehicle monitoring and automatic Pilot planning module, for receiving travel condition of vehicle and being monitored to it, together
When according at least part information of travel condition of vehicle carry out path planning, send automatic Pilot information to vehicle.
Further, the vehicle registration module includes:
Vehicle identification code and encryption factor sending submodule, vehicle to first server send vehicle identification code and encryption because
Son, the vehicle identification code are registered in advance in first server；
The first Encryption Algorithm of first server determines submodule, for according to vehicle identification code and encryption factor, determining the
One Encryption Algorithm；
First server registers response message sending submodule, for sending registration response letter using the first Encryption Algorithm
Breath；
The determination of the second ciphertext of vehicle identifier and sending submodule, for receiving and saving registration response message, the registration
Response message includes the ciphertext identifier of expression with the decruption key of the first Encryption Algorithm, then selects the ciphertext identifier simultaneously
The second ciphertext identifier is determined according to the chosen ciphertext identifier, and the second ciphertext identifier is sent to second server, it should
Second ciphertext identifier corresponds to some Encryption Algorithm being stored in the algorithm set of second server；
The decruption key determination of the second Encryption Algorithm of second server and sending submodule, for according to the selection received
As a result, determine with using the selection result as the second Encryption Algorithm of encryption key, and by the decruption key of the second Encryption Algorithm
It is sent to first server.
Further, the identifier is plaintext identifier.
Further, the navigation information offer module includes:
Driver's sounding submodule, for issuing verifying mark sound for driver；
Navigation identification sound identifies submodule, for identification the vocal print of the verifying mark sound；
Voiceprint and the second ciphertext identifier transmit submodule, voiceprint and the second ciphertext mark for will identify that
Know symbol and is transferred to second server；
The encryption of second server voiceprint and transmission submodule, for being identified to by voiceprint with second ciphertext
It accords with corresponding Encryption Algorithm to be encrypted, and encrypted information is transferred to first server；
First server voiceprint compares submodule, for what is encrypted to the second Encryption Algorithm of process received
Voiceprint is decrypted, and the information after decryption is compared with voiceprint pre-stored in first server, will be compared
Vehicle is sent to result；
Vehicle receives navigation destination voice and determines submodule, receives driver's for determining whether according to comparison result
Navigation destination voice；
Navigation destination voice and the second ciphertext identifier sending submodule, for determining the navigation mesh for receiving driver
Ground voice when, the navigation destination voice of driver and the second ciphertext identifier are sent to second server；
Second server navigation destination voice encryption and transmission submodule, for by navigation destination voice with described
The corresponding Encryption Algorithm of second ciphertext identifier is encrypted, and encrypted information is transferred to first server；
Submodule is arranged in additional encryption algorithm, calculates for being respectively provided with multiple additional encryptions in vehicle and second server
Method；
Submodule is arranged in decruption key set, for decruption key set, the decruption key set to be arranged in the car
Including the decruption key that each additional encryption algorithm is decrypted, and ensure that the multiple additional encryption algorithm is different
In first Encryption Algorithm and the second Encryption Algorithm.
Further, the travel condition of vehicle monitoring and automatic Pilot planning module include:
The final planning path acquisition submodule of first server, for adding to the second Encryption Algorithm of process received
Close navigation destination voice is decrypted, and carries out path planning according to the information after decryption, according to preset rules
To final planning path；
First server section information handles submodule, for the final planning path to be divided into multiple sections, and
A part of first check information and the navigation information of the first section is sent by the encrypted information of the first Encryption Algorithm
Second server is sent to by the second Encryption Algorithm to vehicle, and by the remainder of the navigation information of the first section；
Second server section information handles submodule, for the residue in the navigation information for receiving first section
After the navigation information that part is obtained by the second Encryption Algorithm, it is decrypted, is determined in the multiple additional encryption algorithm
One and ciphering sequence number corresponding with the additional encryption algorithm, then utilize the determined additional encryption algorithm
The remainder of navigation information obtained after the decryption of above-mentioned second server is encrypted, by the second check information, it is described plus
Close serial number and encrypted information are sent to vehicle, the ciphering sequence number and the decryption being set in the decruption key set of vehicle
Key is corresponding；
Vehicle section information first handles submodule, for receiving first server by the encryption of the first Encryption Algorithm
After a part of the first check information and the first section navigation information afterwards, according to the decruption key of the first Encryption Algorithm to first
A part of check information and the first section navigation information is decrypted, and obtains a part and the of the first section navigation information
One check information；
Vehicle section information second processing submodule, for receiving second server by described determined additional
After the remainder of the encrypted first section navigation information of Encryption Algorithm, the second check information and the ciphering sequence number, root
According to the decruption key in the determining decruption key set with ciphering sequence number mark of ciphering sequence number, and then carried out according to exposition key
Decryption obtains the remainder of the second check information and the first section navigation information；
The first check information of vehicle and the second check information merge and verifying submodule, for above-mentioned first after decrypting
Whether check information and the second check information merge, and verify obtaining after it merges according to pre-set checking algorithm and accord with
Close the preset condition of the checking algorithm；
Vehicle's current condition information and the second ciphertext identifier sending submodule, for when meeting the preset condition,
Vehicle's current condition information and the second ciphertext identifier are sent to second server；
The encryption of second server vehicle's current condition information and sending submodule, for the vehicle's current condition received
Information is encrypted according to the second Encryption Algorithm corresponding with the second ciphertext identifier, is then sent to first server；
First server automatic Pilot information generates submodule, for process the second Encryption Algorithm encryption received
Vehicle's current condition information is decrypted, and determines the current location information of vehicle, velocity information, situation of remote, and in conjunction with described
The traffic information in region determined by the current location information of vehicle sets driving status switching moment sequence, the traveling of vehicle
Velocity series and driving direction sequence, each travel speed and driving direction in the travel speed sequence and driving direction sequence
Automatic Pilot information pair is matingly formed one by one, i.e., the described travel speed sequence and driving direction sequence include multiple automatic Pilots
Information pair, and the multiple driving status switching moments for including in these automatic Pilot information pair and driving status switching moment sequence
It corresponds；
First server automatic Pilot information to and driving status switching moment sequence sending submodule, for that will drive automatically
Sail information to and driving status switching moment sequence by the first Encryption Algorithm encryption after be sent to vehicle；
Vehicular automatic driving driven submodule, for according to the automatic Pilot information that receives to and driving status switch when
It carves sequence to be decrypted according to the decruption key of the first Encryption Algorithm, then drives vehicle in the driving status switching moment sequence
At the time of each driving status switching moment is specified in column, according to it is corresponding with the driving status switching moment some drive automatically
Information pair is sailed, vehicle is driven to travel with the travel speed of the automatic Pilot information pair and driving direction；
Remaining section handles submodule, for after being spaced the predetermined time, in the multiple section close to the firstth area
The navigation information of next section of section repeats to drive automatically with to the identical processing of above-mentioned first section navigation information until above-mentioned
Until sailing the last one section proceeded in the multiple section and terminating；
Second server ciphering sequence number and additional encryption algorithm corresponding relationship adjusting submodule, for according to random function pair
Corresponding relationship between the ciphering sequence number and the additional encryption algorithm is adjusted, wherein the additional encryption algorithm is
Sequence in two servers does not change；
The sequence of second server ciphering sequence number and transmission submodule, are used for ciphering sequence number adjusted according to additional encryption
The sequence of algorithm is arranged, and is transferred to vehicle；
Vehicle ciphering sequence number updates submodule, for receiving the ciphering sequence number being adjusted and updating that its is original accordingly
Ciphering sequence number.
Further, the preset rule includes: shortest path rule and most length is regular in short-term.
Further, the situation of remote includes fuel remaining information.
Further, the vehicle's current condition information includes: the current location information of vehicle, velocity information, vehicle condition letter
Air quality, tyre temperature and vehicle interior temperature in breath, vehicle.
The beneficial effects of the present invention are: by the present invention in that vehicle to external significant data (for example, vehicle is current
The state parameters such as speed and navigation instruction) communication is all the form of encryption data, and Encryption Algorithm is saved in long-range clothes
Be engaged on device, be also sightless to vehicle itself, to significantly reduce after information of vehicles is compromised, it is external not via
Given server and a possibility that direct navigation vehicle, improve vehicle it is unmanned when navigation instruction transmitting-receiving safety and
The security monitoring ability of vehicle oneself state.
Detailed description of the invention
Fig. 1 shows vehicle according to the invention running state monitoring method flow chart.
Fig. 2 shows the structural block diagrams of vehicle O&M monitoring device corresponding with the method for Fig. 1 according to the present invention.
Specific embodiment
As shown in Figure 1, vehicle O&M monitoring method of the invention includes:
(1) vehicle is registered to first server；
(2) driver's verification information and navigation voice are inputted, and is transferred to first server；
(3) first server receives travel condition of vehicle and monitors to it, while according at least the one of travel condition of vehicle
Partial information carries out path planning, sends automatic Pilot information to vehicle.
Wherein, the step (1) includes:
(11) vehicle sends vehicle identification code and encryption factor to first server, the vehicle identification code it is registered in advance in
First server；
(12) first server determines the first Encryption Algorithm according to vehicle identification code and encryption factor；
(13) first server sends registration response message using the first Encryption Algorithm；
(14) vehicle receives and saves registration response message, which includes indicating and the first Encryption Algorithm
Then the ciphertext identifier of decruption key selects the ciphertext identifier and determines that second is close according to the chosen ciphertext identifier
Second ciphertext identifier is sent to second server by literary identifier, which, which corresponds to, is stored in the second clothes
Some Encryption Algorithm being engaged in the algorithm set of device；
(15) second server is according to the selection result received, determines and the using the selection result as encryption key
Two Encryption Algorithm, and the decruption key of the second Encryption Algorithm is sent to first server.
Above-mentioned identifier is plaintext identifier.
The step (2) includes:
(211) driver issues verifying mark sound；
(212) vocal print of the verifying mark sound is identified；
(213) voiceprint and the second ciphertext identifier that will identify that are transferred to second server；
(214) second server is added to by voiceprint with the corresponding Encryption Algorithm of the second ciphertext identifier
It is close, and encrypted information is transferred to first server；
(215) voiceprint that first server encrypts the second Encryption Algorithm of process received is decrypted,
Information after decryption is compared with voiceprint pre-stored in first server, comparison result is sent to vehicle；
(216) vehicle determines whether to receive the navigation destination voice of driver according to comparison result；
(217) if it is determined that receiving the navigation destination voice of driver, then by the navigation destination voice of driver and the
Two ciphertext identifiers are sent to second server；
(218) second server to by navigation destination voice with the corresponding Encryption Algorithm of the second ciphertext identifier into
Row encryption, and encrypted information is transferred to first server；
(219) multiple additional encryption algorithms are respectively provided in vehicle and second server；
(220) decruption key set is set in the car comprising each additional encryption algorithm is decrypted
Decruption key, and ensure that the multiple additional encryption algorithm is different from first Encryption Algorithm and the second Encryption Algorithm.
The step (3) includes:
(311) the navigation destination voice that first server encrypts the second Encryption Algorithm of process received carries out
Decryption carries out path planning according to the information after decryption, obtains final planning path according to preset rules；
(312) the final planning path is divided into multiple sections by first server, and by the first check information and
A part of the navigation information of first section is sent to vehicle by the encrypted information of the first Encryption Algorithm, and by the first section
The remainder of navigation information second server is sent to by the second Encryption Algorithm；
(313) second server is calculated in the remainder for receiving the navigation information of first section by the second encryption
After the navigation information that method obtains, it is decrypted, determines one in the multiple additional encryption algorithm and additional with this
The corresponding ciphering sequence number of Encryption Algorithm, then using the determined additional encryption algorithm to above-mentioned second server solution
The remainder of the navigation information obtained after close is encrypted, by the second check information, the ciphering sequence number and encrypted
Information is sent to vehicle, and the ciphering sequence number is corresponding with the decruption key in the decruption key set for being set to vehicle；
(314) vehicle is receiving first server by encrypted first check information of the first Encryption Algorithm and first
After a part of section navigation information, the first check information and first section are led according to the decruption key of the first Encryption Algorithm
A part of boat information is decrypted, and obtains a part and the first check information of the first section navigation information；
(315) vehicle is receiving firstth area of the second server after the determined additional encryption algorithm for encryption
It is determining with the encryption according to ciphering sequence number after the section remainder of navigation information, the second check information and the ciphering sequence number
Decruption key in the decruption key set of serial number mark, and then be decrypted according to exposition key, obtain the second check information
And the remainder of the first section navigation information；
(316) vehicle by after decryption above-mentioned first check information and the second check information merge, and according to presetting
Checking algorithm verify obtaining after its merging and whether meet the preset condition of the checking algorithm；
(317) if meeting the preset condition, vehicle's current condition information and the second ciphertext identifier are sent to
Two servers；
(318) second server is to the vehicle's current condition information received according to corresponding with the second ciphertext identifier
Two Encryption Algorithm are encrypted, and first server is then sent to；
(319) first server solves the vehicle's current condition information of process the second Encryption Algorithm encryption received
It is close, determine the current location information of vehicle, velocity information, situation of remote, and really in conjunction with the current location information institute of the vehicle
The traffic information in fixed region, setting driving status switching moment sequence, the travel speed sequence of vehicle and driving direction sequence,
Each travel speed and driving direction in the travel speed sequence and driving direction sequence matingly form automatic Pilot one by one
Information pair, i.e., the described travel speed sequence and driving direction sequence include multiple automatic Pilot information pair, and these automatic Pilots
The multiple driving status switching moments for including in information pair and driving status switching moment sequence correspond；
(320) first server by automatic Pilot information to and driving status switching moment sequence pass through the first Encryption Algorithm
Vehicle is sent to after encryption；
(321) vehicle according to the automatic Pilot information received to and driving status switching moment sequence according to first encryption
The decruption key of algorithm is decrypted, and then vehicle each driving status in the driving status switching moment sequence is driven to cut
At the time of changing constantly specified, according to some automatic Pilot information pair corresponding with the driving status switching moment, vehicle is driven
It is travelled with the travel speed of the automatic Pilot information pair and driving direction；
(322) be spaced the predetermined time after, in the multiple section close to the navigation of next section of the first section
Information repeats and to the identical processing step of above-mentioned first section navigation information, i.e. repeatedly step (312)-(321), until above-mentioned
Until the last one section that automatic Pilot proceeds in the multiple section terminates；
Second server ciphering sequence number and additional encryption algorithm corresponding relationship adjusting submodule, for according to random function pair
Corresponding relationship between the ciphering sequence number and the additional encryption algorithm is adjusted, wherein the additional encryption algorithm is
Sequence in two servers does not change；
The sequence of second server ciphering sequence number and transmission submodule, are used for ciphering sequence number adjusted according to additional encryption
The sequence of algorithm is arranged, and is transferred to vehicle；
Vehicle ciphering sequence number updates submodule, for receiving the ciphering sequence number being adjusted and updating that its is original accordingly
Ciphering sequence number.
Preferably, the preset rule includes: shortest path rule and most length is regular in short-term.The situation of remote
Including fuel remaining information.
The vehicle's current condition information include: the current location information of vehicle, velocity information, situation of remote, in vehicle
Air quality, tyre temperature and vehicle interior temperature.
Vehicle O&M monitoring device of the invention as shown in Figure 2 is device corresponding with the method for Fig. 1, the device packet
It includes:
Vehicle registration module, for being registered to first server；
Navigation information provides module, for inputting driver's verification information and navigation voice, and is transferred to first server；
Travel condition of vehicle monitoring and automatic Pilot planning module, for receiving travel condition of vehicle and being monitored to it, together
When according at least part information of travel condition of vehicle carry out path planning, send automatic Pilot information to vehicle.
Further, the vehicle registration module includes:
Vehicle identification code and encryption factor sending submodule, vehicle to first server send vehicle identification code and encryption because
Son, the vehicle identification code are registered in advance in first server；
The first Encryption Algorithm of first server determines submodule, for according to vehicle identification code and encryption factor, determining the
One Encryption Algorithm；
First server registers response message sending submodule, for sending registration response letter using the first Encryption Algorithm
Breath；
The determination of the second ciphertext of vehicle identifier and sending submodule, for receiving and saving registration response message, the registration
Response message includes the ciphertext identifier of expression with the decruption key of the first Encryption Algorithm, then selects the ciphertext identifier simultaneously
The second ciphertext identifier is determined according to the chosen ciphertext identifier, and the second ciphertext identifier is sent to second server, it should
Second ciphertext identifier corresponds to some Encryption Algorithm being stored in the algorithm set of second server；
The decruption key determination of the second Encryption Algorithm of second server and sending submodule, for according to the selection received
As a result, determine with using the selection result as the second Encryption Algorithm of encryption key, and by the decruption key of the second Encryption Algorithm
It is sent to first server.
Further, the identifier is plaintext identifier.
Further, the navigation information offer module includes:
Driver's sounding submodule, for issuing verifying mark sound for driver；
Navigation identification sound identifies submodule, for identification the vocal print of the verifying mark sound；
Voiceprint and the second ciphertext identifier transmit submodule, voiceprint and the second ciphertext mark for will identify that
Know symbol and is transferred to second server；
The encryption of second server voiceprint and transmission submodule, for being identified to by voiceprint with second ciphertext
It accords with corresponding Encryption Algorithm to be encrypted, and encrypted information is transferred to first server；
First server voiceprint compares submodule, for what is encrypted to the second Encryption Algorithm of process received
Voiceprint is decrypted, and the information after decryption is compared with voiceprint pre-stored in first server, will be compared
Vehicle is sent to result；
Vehicle receives navigation destination voice and determines submodule, receives driver's for determining whether according to comparison result
Navigation destination voice；
Navigation destination voice and the second ciphertext identifier sending submodule, for determining the navigation mesh for receiving driver
Ground voice when, the navigation destination voice of driver and the second ciphertext identifier are sent to second server；
Second server navigation destination voice encryption and transmission submodule, for by navigation destination voice with described
The corresponding Encryption Algorithm of second ciphertext identifier is encrypted, and encrypted information is transferred to first server；
Submodule is arranged in additional encryption algorithm, calculates for being respectively provided with multiple additional encryptions in vehicle and second server
Method；
Submodule is arranged in decruption key set, for decruption key set, the decruption key set to be arranged in the car
Including the decruption key that each additional encryption algorithm is decrypted, and ensure that the multiple additional encryption algorithm is different
In first Encryption Algorithm and the second Encryption Algorithm.
Further, the travel condition of vehicle monitoring and automatic Pilot planning module include:
The final planning path acquisition submodule of first server, for adding to the second Encryption Algorithm of process received
Close navigation destination voice is decrypted, and carries out path planning according to the information after decryption, according to preset rules
To final planning path；
First server section information handles submodule, for the final planning path to be divided into multiple sections, and
A part of first check information and the navigation information of the first section is sent by the encrypted information of the first Encryption Algorithm
Second server is sent to by the second Encryption Algorithm to vehicle, and by the remainder of the navigation information of the first section；
Second server section information handles submodule, for the residue in the navigation information for receiving first section
After the navigation information that part is obtained by the second Encryption Algorithm, it is decrypted, is determined in the multiple additional encryption algorithm
One and ciphering sequence number corresponding with the additional encryption algorithm, then utilize the determined additional encryption algorithm
The remainder of navigation information obtained after the decryption of above-mentioned second server is encrypted, by the second check information, it is described plus
Close serial number and encrypted information are sent to vehicle, the ciphering sequence number and the decryption being set in the decruption key set of vehicle
Key is corresponding；
Vehicle section information first handles submodule, for receiving first server by the encryption of the first Encryption Algorithm
After a part of the first check information and the first section navigation information afterwards, according to the decruption key of the first Encryption Algorithm to first
A part of check information and the first section navigation information is decrypted, and obtains a part and the of the first section navigation information
One check information；
Vehicle section information second processing submodule, for receiving second server by described determined additional
After the remainder of the encrypted first section navigation information of Encryption Algorithm, the second check information and the ciphering sequence number, root
According to the decruption key in the determining decruption key set with ciphering sequence number mark of ciphering sequence number, and then carried out according to exposition key
Decryption obtains the remainder of the second check information and the first section navigation information；
The first check information of vehicle and the second check information merge and verifying submodule, for above-mentioned first after decrypting
Whether check information and the second check information merge, and verify obtaining after it merges according to pre-set checking algorithm and accord with
Close the preset condition of the checking algorithm；
Vehicle's current condition information and the second ciphertext identifier sending submodule, for when meeting the preset condition,
Vehicle's current condition information and the second ciphertext identifier are sent to second server；
The encryption of second server vehicle's current condition information and sending submodule, for the vehicle's current condition received
Information is encrypted according to the second Encryption Algorithm corresponding with the second ciphertext identifier, is then sent to first server；
First server automatic Pilot information generates submodule, for process the second Encryption Algorithm encryption received
Vehicle's current condition information is decrypted, and determines the current location information of vehicle, velocity information, situation of remote, and in conjunction with described
The traffic information in region determined by the current location information of vehicle sets driving status switching moment sequence, the traveling of vehicle
Velocity series and driving direction sequence, each travel speed and driving direction in the travel speed sequence and driving direction sequence
Automatic Pilot information pair is matingly formed one by one, i.e., the described travel speed sequence and driving direction sequence include multiple automatic Pilots
Information pair, and the multiple driving status switching moments for including in these automatic Pilot information pair and driving status switching moment sequence
It corresponds；
First server automatic Pilot information to and driving status switching moment sequence sending submodule, for that will drive automatically
Sail information to and driving status switching moment sequence by the first Encryption Algorithm encryption after be sent to vehicle；
Vehicular automatic driving driven submodule, for according to the automatic Pilot information that receives to and driving status switch when
It carves sequence to be decrypted according to the decruption key of the first Encryption Algorithm, then drives vehicle in the driving status switching moment sequence
At the time of each driving status switching moment is specified in column, according to it is corresponding with the driving status switching moment some drive automatically
Information pair is sailed, vehicle is driven to travel with the travel speed of the automatic Pilot information pair and driving direction；
Remaining section handles submodule, for after being spaced the predetermined time, in the multiple section close to the firstth area
The navigation information of next section of section repeats to drive automatically with to the identical processing of above-mentioned first section navigation information until above-mentioned
Until sailing the last one section proceeded in the multiple section and terminating；
Second server ciphering sequence number and additional encryption algorithm corresponding relationship adjusting submodule, for according to random function pair
Corresponding relationship between the ciphering sequence number and the additional encryption algorithm is adjusted, wherein the additional encryption algorithm is
Sequence in two servers does not change；
The sequence of second server ciphering sequence number and transmission submodule, are used for ciphering sequence number adjusted according to additional encryption
The sequence of algorithm is arranged, and is transferred to vehicle；
Vehicle ciphering sequence number updates submodule, for receiving the ciphering sequence number being adjusted and updating that its is original accordingly
Ciphering sequence number.
Preferably, the preset rule includes: shortest path rule and most length is regular in short-term.The situation of remote
Including fuel remaining information.
The vehicle's current condition information include: the current location information of vehicle, velocity information, situation of remote, in vehicle
Air quality, tyre temperature and vehicle interior temperature.
Above for the purpose that narration made by presently preferred embodiments of the present invention is to illustrate, and it is not intended to limit essence of the invention
Really it is disclosed form, learns and make an amendment or change to be possible based on above introduction or from the embodiment of the present invention
, embodiment is to explain the principle of the present invention and those skilled in the art being allowed to exist with various embodiments using the present invention
It is selected in practical application and narration, technical idea attempt of the invention is determined by claim and its equalization.
Claims (6)
1. a kind of vehicle O&M monitoring device, comprising:
Vehicle registration module, for being registered to first server；
Navigation information provides module, for inputting driver's verification information and navigation voice, and is transferred to first server；
Travel condition of vehicle monitoring and automatic Pilot planning module, for receiving travel condition of vehicle and being monitored to it, while root
Path planning is carried out according at least part information of travel condition of vehicle, sends automatic Pilot information to vehicle；
It is characterized in that, the vehicle registration module includes:
Vehicle identification code and encryption factor sending submodule, vehicle send vehicle identification code and encryption factor to first server,
The vehicle identification code is registered in advance in first server；
The first Encryption Algorithm of first server determines submodule, for determining that first adds according to vehicle identification code and encryption factor
Close algorithm；
First server registers response message sending submodule, for sending registration response message using the first Encryption Algorithm；
The determination of the second ciphertext of vehicle identifier and sending submodule, for receiving and saving registration response message, registration response
Information includes the ciphertext identifier for indicating the decruption key of the first Encryption Algorithm, then selects the ciphertext identifier and according to the quilt
Selected ciphertext identifier determines the second ciphertext identifier, and the second ciphertext identifier is sent to second server, this is second close
Literary identifier corresponds to some Encryption Algorithm being stored in the algorithm set of second server；
The decruption key determination of the second Encryption Algorithm of second server and sending submodule, for according to the selection knot received
Fruit determines using the selection result as the second Encryption Algorithm of encryption key, and the decruption key of the second Encryption Algorithm is sent
To first server.
2. vehicle O&M monitoring device according to claim 1, which is characterized in that the navigation information provides module packet
It includes:
Driver's sounding submodule, for issuing verifying mark sound for driver；
Navigation identification sound identifies submodule, for identification the vocal print of the verifying mark sound；
Voiceprint and the second ciphertext identifier transmit submodule, voiceprint and the second ciphertext identifier for will identify that
It is transferred to second server；
Second server voiceprint encryption and transmission submodule, for by voiceprint with the second ciphertext identifier pair
The Encryption Algorithm answered is encrypted, and encrypted information is transferred to first server；
First server voiceprint compares submodule, the vocal print for being encrypted to the second Encryption Algorithm of process received
Information is decrypted, and the information after decryption is compared with voiceprint pre-stored in first server, ties comparing
Fruit is sent to vehicle；
Vehicle receives navigation destination voice and determines submodule, for determining whether the navigation of reception driver according to comparison result
Destination voice；
Navigation destination voice and the second ciphertext identifier sending submodule, for determining the navigation destination for receiving driver
When voice, the navigation destination voice of driver and the second ciphertext identifier are sent to second server；
Second server navigation destination voice encryption and transmission submodule, for by navigation destination voice with described second
The corresponding Encryption Algorithm of ciphertext identifier is encrypted, and encrypted information is transferred to first server；
Submodule is arranged in additional encryption algorithm, for being respectively provided with multiple additional encryption algorithms in vehicle and second server；
Submodule is arranged in decruption key set, and for decruption key set to be arranged in the car, the decruption key set includes
To the decruption key that each additional encryption algorithm is decrypted, and ensure that the multiple additional encryption algorithm is different from institute
State the first Encryption Algorithm and the second Encryption Algorithm.
3. vehicle O&M monitoring device according to claim 2, which is characterized in that the travel condition of vehicle monitors and oneself
Moving driving planning module includes:
The final planning path acquisition submodule of first server, for what is encrypted to the second Encryption Algorithm of process received
Navigation destination voice is decrypted, and carries out path planning according to the information after decryption, obtains according to preset rules most
Whole planning path；
First server section information handles submodule, for the final planning path to be divided into multiple sections, and by the
A part of the navigation information of one check information and the first section is sent to vehicle by the encrypted information of the first Encryption Algorithm
, and the remainder of the navigation information of the first section is sent to second server by the second Encryption Algorithm；
Second server section information handles submodule, for the remainder in the navigation information for receiving first section
After the navigation information obtained by the second Encryption Algorithm, it is decrypted, determines one in the multiple additional encryption algorithm
Ciphering sequence number a and corresponding with the additional encryption algorithm, then using the determined additional encryption algorithm to upper
The remainder for stating the navigation information obtained after second server decryption is encrypted, by the second check information, the encryption sequence
Number and encrypted information be sent to vehicle, the ciphering sequence number and the decruption key being set in the decruption key set of vehicle
It is corresponding；
Vehicle section information first handle submodule, for receive first server by the first Encryption Algorithm it is encrypted
After a part of first check information and the first section navigation information, verified according to the decruption key of the first Encryption Algorithm to first
Information and a part of the first section navigation information are decrypted, and obtain a part and the first school of the first section navigation information
Test information；
Vehicle section information second processing submodule, for receiving second server by the determined additional encryption
After the remainder of the first section navigation information after algorithm for encryption, the second check information and the ciphering sequence number, according to adding
Decruption key in the determining decruption key set with ciphering sequence number mark of close serial number, and then solved according to decruption key
It is close, obtain the remainder of the second check information and the first section navigation information；
The first check information of vehicle and the second check information merge and verifying submodule, for above-mentioned first verification after decrypting
Information and the second check information merge, and verify obtaining after it merges according to pre-set checking algorithm and whether meet this
The preset condition of checking algorithm；
Vehicle's current condition information and the second ciphertext identifier sending submodule, for when meeting the preset condition, by vehicle
Current state information and the second ciphertext identifier are sent to second server；
The encryption of second server vehicle's current condition information and sending submodule, for the vehicle's current condition information received
It is encrypted according to the second Encryption Algorithm corresponding with the second ciphertext identifier, is then sent to first server；
First server automatic Pilot information generates submodule, for the vehicle to process the second Encryption Algorithm encryption received
Current state information is decrypted, and determines the current location information of vehicle, velocity information, situation of remote, and in conjunction with the vehicle
The traffic information in region determined by current location information sets driving status switching moment sequence, the travel speed of vehicle
Sequence and driving direction sequence, each travel speed and driving direction in the travel speed sequence and driving direction sequence are one by one
Matingly formed automatic Pilot information pair, and include in these automatic Pilot information pair and driving status switching moment sequence it is more
A driving status switching moment corresponds；
First server automatic Pilot information to and driving status switching moment sequence sending submodule, for automatic Pilot to be believed
Breath to and driving status switching moment sequence by the first Encryption Algorithm encryption after be sent to vehicle；
Vehicular automatic driving driven submodule, for according to the automatic Pilot information that receives to and driving status switching moment sequence
Column are decrypted according to the decruption key of the first Encryption Algorithm, then drive vehicle in the driving status switching moment sequence
At the time of each driving status switching moment specifies, believe according to some automatic Pilot corresponding with the driving status switching moment
Breath pair drives vehicle to travel with the travel speed of the automatic Pilot information pair and driving direction；
Remaining section handles submodule, for after being spaced the predetermined time, in the multiple section close to the first section
The navigation information of next section repeat with to the identical processing of above-mentioned first section navigation information, until above-mentioned automatic Pilot into
Row is until the last one section in the multiple section terminates；
Second server ciphering sequence number and additional encryption algorithm corresponding relationship adjusting submodule are used for according to random function to described
Corresponding relationship between ciphering sequence number and the additional encryption algorithm is adjusted, wherein the additional encryption algorithm is in the second clothes
Sequence in business device does not change；
The sequence of second server ciphering sequence number and transmission submodule, are used for ciphering sequence number adjusted according to additional encryption algorithm
Sequence arranged, and be transferred to vehicle；
Vehicle ciphering sequence number updates submodule, for receiving the ciphering sequence number being adjusted and updating its original encryption accordingly
Serial number.
4. vehicle O&M monitoring device according to claim 3, which is characterized in that the preset rule includes:
Shortest path rule and most long rule in short-term.
5. vehicle O&M monitoring device according to claim 3, which is characterized in that the situation of remote includes fuel oil residue
Measure information.
6. vehicle O&M monitoring device according to claim 3, which is characterized in that the vehicle's current condition packet
It includes: the current location information of vehicle, velocity information, situation of remote, air quality, tyre temperature and vehicle interior temperature in vehicle.
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| CN201610303683.7A CN105953807B (en) | 2016-05-10 | 2016-05-10 | Vehicle O&M monitoring device |
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| CN201610303683.7A CN105953807B (en) | 2016-05-10 | 2016-05-10 | Vehicle O&M monitoring device |
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| CN105953807B true CN105953807B (en) | 2019-01-04 |
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| CN110109443B (en) * | 2019-05-13 | 2021-11-26 | 上海英恒电子有限公司 | Safe communication method and device for vehicle diagnosis, storage medium and equipment |
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| CN1751227A (en) * | 2003-02-19 | 2006-03-22 | 诺基亚有限公司 | Provision of navigation information |
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| US9092677B2 (en) * | 2011-12-14 | 2015-07-28 | Electronics And Telecommunications Research Institute | Apparatus and method for recognizing location of vehicle |
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| CN1751227A (en) * | 2003-02-19 | 2006-03-22 | 诺基亚有限公司 | Provision of navigation information |
| CN101203040A (en) * | 2007-12-17 | 2008-06-18 | 刘迅 | Method and system for guidance based on wireless communication network |
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