CN101561279B - Method and device for starting navigation system - Google Patents

Abstract

The invention relates to genuine authentication technology, and provides a navigation system starting method and a navigation system starting device aiming at the defect that the prior art cannot solve the problem of navigation software piracy. The method for starting the navigation system includes: extracting the system identifier of the navigation system after receiving the startup command; calculating an access key according to the system identifier; described navigation system. The invention also provides a navigation system starting device. Implementing the technical solution of the present invention has the following beneficial effects, by judging whether the access key calculated based on the extracted system identification is the same as the original key when starting the navigation system to determine whether the navigation software is installed on the supporting hardware platform, so as to This is to determine whether there is piracy. At the same time, the technical solution provided by the invention has a simple implementation process and is easy to implement.

Description

A method for starting a navigation system and a device for starting a navigation system

technical field

The present invention relates to genuine authentication technology, more specifically, relates to a navigation system starting method and a navigation system starting device.

Background technique

With the continuous promotion of technology and market, navigation products have stepped out of the laboratory and entered people's daily life. The working principle of navigation technology such as GPS (Global Positioning System, GPS) technology is that the navigation equipment receives the position coordinates transmitted by at least 3 satellites among the 24 GPS satellites around the earth, and compares them with the electronic map stored in the terminal itself. The location coordinates are matched to determine the exact location of the device in the electronic map.

Navigation services are usually provided by navigation service providers. Users who want to use navigation services first need to apply to the navigation service provider, and then the service provider configures navigation equipment for the user, and charges the user a service fee according to the number of navigation equipment configured for the user. In addition to configuring necessary hardware devices (such as car navigation hardware platforms, mobile phones with navigation functions, etc.), if you want to realize navigation functions, you also need to configure corresponding software, such as but not limited to navigation maps. With the continuous subdivision of the market, the hardware platform and software unit of the navigation system have basically been sold and operated by independent companies.

For software navigation product providers, the problem of piracy has not been well resolved. This makes that in real life, some users often apply a set of navigation software to multiple hardware navigation platforms, so that they can be exempted from paying multiple software service fees. This approach has caused great losses to software navigation product providers. However, an effective anti-piracy solution for navigation software has not been found in the prior art.

Therefore, an anti-piracy solution for navigation software is needed to effectively solve the above-mentioned defects in the prior art.

Contents of the invention

The technical problem to be solved by the present invention is to provide a navigation system starting method and a navigation system starting device for the defect that the prior art cannot solve the problem of navigation software piracy.

The technical solution adopted by the present invention to solve its technical problems is:

A method for starting a navigation system is constructed for starting the navigation system, including,

The extracting step includes extracting the system identification of the navigation system after receiving the start command;

a calculating step, comprising calculating an access key according to the system identification;

The activating step includes activating the navigation system when it is determined that the calculated access key is identical to the stored original key.

In the navigation system starting method provided by the present invention, the starting step further includes, when the original key is not found, storing the access key as the original key, and then starting the navigation system.

In the navigation system startup method provided by the present invention, the navigation system includes at least a support platform and a control system, the system identifier includes at least a support platform identifier and a control system identifier, and extracting the system identifier of the navigation system includes at least extracting The identification of the supporting platform and the identification of the control system of the navigation system.

In the navigation system starting method provided by the present invention, the control system includes at least an operating system and a map database, the control system identification includes at least an operating system identification and a map database identification, and the extraction of the control system identification of the navigation system includes at least Including extracting the operating system identifier and the map database identifier.

In the method for starting the navigation system provided by the present invention, the map database identification is a sequence number and a version number of the map library.

The present invention also provides a navigation system starting device, which is connected to the navigation system through communication, and is characterized in that it includes:

An extracting module, configured to extract the system identification of the navigation system after receiving the startup command;

a calculation module, configured to calculate an access key according to the system identifier;

A starting module, configured to start the navigation system when it is determined that the calculated access key is the same as the stored original key.

In the navigation system starting device provided by the present invention, the starting module is used to store the access key as the original key when the original key is not found, and then start the navigation system.

In the navigation system starting device provided by the present invention, the navigation system includes at least a support platform and a control system, the system identifier includes at least a support platform identifier and a control system identifier, and the extraction module is used to at least extract the Supporting platform identification and control system identification.

In the navigation system starting device provided by the present invention, the control system includes at least an operating system and a map database, the control system identification includes at least an operating system identification and a map database identification, and the extraction module is used to at least include extracting the operation System ID and map database ID.

In the device for starting the navigation system provided by the present invention, the map database identification is a serial number and a version number of the map library.

Implementing the technical solution of the present invention has the following beneficial effects, by judging whether the access key calculated based on the extracted system identification is the same as the original key when starting the navigation system to determine whether the navigation software is installed on the supporting hardware platform, so as to This is to determine whether there is piracy. The technical scheme provided by the invention has a simple realization process and is easy to realize.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:

Fig. 1 is a schematic structural diagram of a navigation system activation device according to a preferred embodiment of the present invention;

FIG. 2 is a flowchart of a navigation system activation method according to a preferred embodiment of the present invention.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The present invention provides a navigation system starting method and a navigation system starting device, which determine whether the navigation software is installed on the supporting hardware platform by judging whether the access key calculated based on the extracted system identification is the same as the original key when starting the navigation system Above, in order to judge whether there is piracy. The technical solution of the present invention will be described in detail below.

FIG. 1 is a schematic structural diagram of a navigation system activation device 100 according to a preferred embodiment of the present invention. The navigation system starting device 100 is communicatively connected with the navigation system. As shown in FIG.

The extracting module 102 is used for extracting the system identification of the navigation system after receiving the startup command.

The navigation system generally includes a support platform in the form of hardware and a control system in the form of software, and the control system specifically includes an operating system and a map database. The system identification extracted by the extraction module 102 includes a supporting platform identification and a control system identification. In a specific implementation process, the identification of the supporting platform may be, for example but not limited to, an identification of a certain hardware in the supporting platform, such as but not limited to the serial number of the central controller or memory, and the like. The control system identifier may include an operating system identifier and a map database identifier. In a specific implementation process, the operating system identifier may be, for example but not limited to, the serial number and/or version number of the operating system, and the map database identifier may be, for example but not limited to, the serial number and/or version number of the map database.

The calculating module 104 is used for calculating the access key according to the system identifier. In a specific implementation process, the calculation module 104 calculates the access key according to the identification of the support platform, the identification of the operating system and the identification of the map database extracted by the extraction module 102 .

The starting module 106 is used for judging whether the calculated access key is the same as the stored original key, if so, start the navigation system, otherwise send out an alarm. In the specific implementation process, if the startup module 106 fails to find the original key, it means that the navigation system startup device 100 is used for the first time, or is used for the first time after restoring factory settings. In this case, the activation module 106 will store the calculated access key as the original key, and then activate the navigation system.

In a specific implementation, the original calculated key will be stored together with the control system of the navigation system. In this way, when an illegal user copies a legal control system to an illegal support platform, the original key will also be copied to the support platform together. However, when the supporting platform changes, the system identifier (specifically, the supporting platform identifier) extracted by the extracting module 102 must change, thus causing the access key calculated by the computing module 104 to be different from the stored original key. In this case, the starting module 106 will not start the navigation system, but will issue an alarm prompt to notify that pirated software is found. It can be seen that the technical solution provided by the present invention binds the software and hardware of the navigation system, thereby preventing illegal users from installing legal navigation software on illegal support platforms, thus effectively curbing the spread of pirated navigation software.

The present invention also provides a method for starting a navigation system, which will be described in detail below in conjunction with FIG. 2 .

FIG. 2 is a flowchart of a navigation system activation method 200 according to a preferred embodiment of the present invention. As shown in FIG. 2 , method 200 starts at step 202 .

Then, in the next step 204, a startup command is received, and the system identification of the navigation system is extracted. The content of the system has been described in detail above, so it will not be repeated here.

Then, in the next step 206, an access key is calculated according to the system identification.

Then, in the next step 208, it is judged whether the original key is found, if so, then go to step 210, otherwise go to step 212.

As mentioned above, if the original key is found, go to step 210 to further judge whether the original key is the same as the calculated access key, if so, go to step 214, otherwise go to step 216.

As mentioned above, if the original key is the same as the calculated access key, go to step 214, start the navigation system, and then go to step 218.

As mentioned above, if the original key is different from the calculated access key, go to step 216 , issue an alarm prompt, and then go to step 218 .

As mentioned above, if the original key is not found, go to step 212, store the calculated access key as the original key, and then go to step 214.

Finally, method 200 ends at step 218 .

The activating step includes activating the navigation system when it is determined that the calculated access key is identical to the stored original key.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (10)

1. a navigational system starting method is used for starting navigational system, it is characterized in that, comprise,

Extraction step after receiving startup command, extracts the system banner of described navigational system;

Calculation procedure is calculated access key according to described system banner;

Setting up procedure, determine to calculate the primary key of access key and storage when identical, start described navigational system.

2. navigational system starting method according to claim 1 is characterized in that, described setting up procedure also comprises, when not finding described primary key, described access key is stored as primary key, then starts described navigational system.

3. navigational system starting method according to claim 2, it is characterized in that, described navigational system comprises support platform and control system at least, described system banner comprises support platform sign and control system sign at least, and the system banner of the described navigational system of described extraction comprises support platform sign and the control system sign of extracting described navigational system at least.

4. navigational system starting method according to claim 3, it is characterized in that, described control system comprises operating system and map data base at least, described control system sign comprises operating system sign and map data base sign at least, and the control system sign of the described navigational system of described extraction comprises at least extracts described operating system sign and map data base sign.

5. navigational system starting method according to claim 4 is characterized in that, described map data base is designated map office sequence number and version number.

6. a navigational system starter gear with the navigational system communication connection, is characterized in that, comprising:

Extraction module is used for extracting the system banner of described navigational system after receiving startup command;

Computing module is used for calculating access key according to described system banner;

Start module, be used for determine to calculate the primary key of access key and storage when identical, start described navigational system.

7. navigational system starter gear according to claim 6 is characterized in that, described startup module is used for when not finding described primary key described access key being stored as primary key, then starts described navigational system.

8. navigational system starter gear according to claim 7, it is characterized in that, described navigational system comprises support platform and control system at least, described system banner comprises support platform sign and control system sign at least, and described extraction module is used for extracting at least support platform sign and the control system sign of described navigational system.

9. navigational system starter gear according to claim 8, it is characterized in that, described control system comprises operating system and map data base at least, described control system sign comprises operating system sign and map data base sign at least, and described extraction module is used for comprising at least the described operating system sign of extraction and map data base sign.

10. navigational system starter gear according to claim 9 is characterized in that, described map data base is designated map office sequence number and version number.

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