CN113771795B - Low-power-consumption operation system, method and medium for automobile digital key - Google Patents
Low-power-consumption operation system, method and medium for automobile digital key Download PDFInfo
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- CN113771795B CN113771795B CN202111089291.2A CN202111089291A CN113771795B CN 113771795 B CN113771795 B CN 113771795B CN 202111089291 A CN202111089291 A CN 202111089291A CN 113771795 B CN113771795 B CN 113771795B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
- B60R25/248—Electronic key extraction prevention
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
- B60R2025/0405—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor from the external
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/20—Communication devices for vehicle anti-theft devices
- B60R2325/205—Mobile phones
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
The invention provides a low-power-consumption running system, a low-power-consumption running method and a low-power-consumption running medium for an automobile digital key, wherein the system comprises a digital key module and a mobile phone App; the digital key module includes a digital key function module, the digital key function module is used for controlling the automobile state, including: opening and closing a door, starting and stopping an engine, opening and closing a trunk and controlling a vehicle by a button on a mobile phone App; the mobile phone App is used for carrying out communication interaction with the digital key module so as to achieve the purpose of controlling the vehicle. The functions of the timer and the configuration management module are realized in the low-power-consumption management module at the vehicle end, so that the standby time of the whole vehicle is optimized to the maximum extent when low-power-consumption operation is carried out; the mobile phone terminal realizes real-time data synchronization of the mobile phone App and the digital key module through the configuration management module, reduces continuous work of the digital key and prolongs the service life of the digital key.
Description
Technical Field
The invention relates to the technical field of automobile digital keys, in particular to a low-power-consumption operation system, a low-power-consumption operation method and a low-power-consumption operation medium for an automobile digital key.
Background
As more and more electronic content is added to automobiles, the power budget of modern networked automobiles becomes tighter and tighter, especially when the ignition switch is turned off. Therefore, low power operation has become one of the key requirements for automotive access design.
The low-power consumption digital key controls the vehicle control time and judges the distance from the vehicle, can realize the disconnection, automatic connection and manual connection of the vehicle and a mobile phone under different conditions, and enters a low-power consumption mode.
Patent document CN111669399a (application number: CN 202010554675.6) discloses a symmetric encryption system and method for vehicle bluetooth key identity authentication, the invention sets an intelligent bluetooth module SBM and a bluetooth key BlueKey, and the intelligent bluetooth module SBM and the bluetooth key BlueKey realize data transparent transmission through low-power-consumption bluetooth BLE; when the vehicle is produced, the intelligent Bluetooth module SBM is deployed on the vehicle and is connected with a key distribution center KDC through a LAN or 4G network to obtain and generate a vehicle master key CMPK; after sale, the Bluetooth key BlueKey is connected with a key distribution center KDC through a 4G network, a digital key VCK is generated after acquisition, the attached VCKINO information is sent back to the Bluetooth key BlueKey, and a functional relation exists between the generated vehicle master key CMPK and the digital key VCK. In the prior art, a mobile phone and a vehicle are always connected within a vehicle connectable range. However, the vehicle is operated for a long time, the service life is limited, and the whole standby time of the vehicle is limited.
Disclosure of Invention
In view of the defects in the prior art, the present invention provides a system, a method and a medium for operating a digital key of an automobile with low power consumption.
The low-power-consumption running system of the automobile digital key comprises a digital key module and a mobile phone App;
the digital key module includes a digital key function module, the digital key function module is used for controlling the automobile state, including: opening and closing a door, starting and stopping an engine, opening and closing a trunk and controlling a vehicle by buttons on a mobile phone App;
the mobile phone App is used for carrying out communication interaction with the digital key module so as to achieve the purpose of controlling the vehicle.
Preferably, the digital key module includes:
the vehicle timer: recording the time of vehicle control operation without the mobile phone;
a vehicle configuration management module: and storing the operation time without vehicle control set by the mobile phone App independently, and synchronizing with the timer.
Preferably, the digital key module comprises an API interface, and the API interface is used for performing data interaction with the digital key function module and calling the vehicle state in real time.
Preferably, the mobile phone App includes:
the mobile phone timer: starting timing after entering low power consumption;
the mobile phone configuration management module: the mobile phone App is used for automatically setting the non-vehicle control operation time and synchronously updating with the digital key module in real time.
Preferably, in the low power consumption state, the mobile phone is not connected with the vehicle, but the vehicle Bluetooth continuously broadcasts in a preset connection area, and the user sets the time for the vehicle to enter the low power consumption through the mobile phone configuration management module and sets the time for the mobile phone to enter the low power consumption after the vehicle enters the low power consumption.
Preferably, the time set by the mobile phone configuration management module is synchronous with the data of the vehicle configuration management module in real time;
and after the mobile phone App is reinstalled, the data are automatically synchronized from the vehicle configuration management module to the mobile phone configuration management module.
According to the low-power-consumption operation method of the automobile digital key, the following steps are executed:
step 1: carrying a mobile phone App to approach a vehicle, and establishing connection between the mobile phone App and the vehicle;
and 2, step: after the connection is established successfully, the vehicle timer starts working;
and step 3: calling a digital key function module through an API (application program interface) interface to acquire a vehicle control state;
and 4, step 4: when the vehicle timer exceeds the time set by the mobile phone App, the vehicle enters a low power consumption mode and sends an instruction to the mobile phone;
and 5: the mobile phone enters a low power consumption mode, and a mobile phone timer starts to time;
and 6: and continuously broadcasting the vehicle, and automatically initiating reconnection by the mobile phone end after the time set by the mobile phone timer is reached within the connectable range of the vehicle broadcasting.
Preferably, the step 3 comprises: if the vehicle control operation exists, resetting a vehicle timer; and if the vehicle control operation is not carried out, the timer continuously works.
Preferably, the mobile phone automatically disconnects from the vehicle far away from the connectable range of the vehicle broadcast; when the vehicle enters the connectable range of the vehicle broadcast again, the vehicle needs to be manually connected to the mobile phone App.
According to the present invention, a computer-readable storage medium is provided, in which a computer program is stored, which computer program, when being executed by a processor, carries out the above-mentioned method steps.
Compared with the prior art, the invention has the following beneficial effects:
the functions of the timer and the configuration management module are realized in the low-power-consumption management module at the vehicle end, so that the standby time of the whole vehicle is optimized to the maximum extent when low-power-consumption operation is carried out; real-time data synchronization of the mobile phone App and the digital key module is realized at the mobile phone end through the configuration management module, continuous work of the digital key is reduced, and the service life of the digital key is prolonged.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a system architecture diagram of the present invention;
FIG. 2 is a flow chart of the method of the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
Example (b):
the digital key module and the mobile phone App are communicated with each other, so that the low-power-consumption digital key is realized.
The system architecture is as shown in figure 1.
The digital key module is original hardware of the vehicle digital key system, and the digital key function module is original function module of the vehicle digital key system. The digital key module is arranged in the vehicle and used for being connected with the mobile phone to control the vehicle, and the digital key module comprises four core modules:
(1) The digital key function module: the original functions of the automobile digital key are as follows: the control method comprises the steps of door opening and closing, engine starting and stopping, trunk opening and closing and button control on App.
(2) A timer: and the time of the mobile phone vehicle control operation is not needed.
(3) A configuration management module: and storing the operation time without vehicle control set by the mobile phone App independently, and synchronizing with the timer.
(4) API interface: and data interaction is carried out with the digital key function module, and the vehicle state is called in real time.
The mobile phone App is used for carrying out communication interaction with the digital key module so as to achieve the purpose of controlling the vehicle. There are three core modules:
(1) A timer: and starting timing after entering low power consumption.
(2) A configuration management module: the mobile phone App can independently set the non-vehicle control operation time and synchronously update with the digital key module in real time.
(3) The digital key function module: and (3) controlling the vehicle by the buttons on the App.
Description of the invention:
1. a low power consumption state: the mobile phone is not connected with the vehicle, but the vehicle Bluetooth continuously broadcasts;
2. the vehicle Bluetooth broadcast has a certain connection area;
3. the user can set how long the vehicle enters the low power consumption through the mobile phone App configuration management module;
4. after the vehicle enters the low power consumption, setting how long the mobile phone enters the low power consumption;
5. the time set by a configuration management module set by the mobile phone App is synchronous with the data of the vehicle configuration management module in real time;
6. and the mobile phone App is reinstalled, and the data are automatically synchronized from the vehicle configuration management to the mobile phone App configuration management.
As shown in fig. 2, the detailed design process is:
1. the vehicle owner carries the mobile phone app to approach the vehicle;
2. the mobile phone App is connected with the vehicle;
3. after the connection is established successfully, the vehicle timer starts working;
4. the low-power-consumption management module acquires a vehicle control state through the API calling digital key function module;
5. if the vehicle control operation exists, resetting a vehicle timer;
6. if the vehicle control operation is not carried out, the timer continuously works;
7. the timer is overtime and enters a low power consumption mode;
8. timeout refers to the time set by the App;
9. after entering the low power consumption mode, the low power consumption management module sends an instruction to the mobile phone;
10. the mobile phone enters a low power consumption mode;
11. the mobile phone enters a low power consumption mode to start timing (according to the low power consumption time set by the mobile phone App);
12. the vehicle continuously broadcasts, and the mobile phone is in the connectable range of the vehicle broadcast;
13. after the time is up, the mobile phone terminal automatically initiates reconnection;
14. the connection is automatically disconnected when the vehicle is far away from the connectable range of the vehicle broadcast;
15. and the vehicle broadcast can be connected again, and the mobile phone App is required to be manually connected with the vehicle.
Those skilled in the art will appreciate that, in addition to implementing the systems, apparatus, and various modules thereof provided by the present invention in purely computer readable program code, the same procedures can be implemented entirely by logically programming method steps such that the systems, apparatus, and various modules thereof are provided in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Therefore, the system, the device and the modules thereof provided by the present invention can be considered as a hardware component, and the modules included in the system, the device and the modules thereof for implementing various programs can also be considered as structures in the hardware component; modules for performing various functions may also be considered to be both software programs for performing the methods and structures within hardware components.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (7)
1. A low-power-consumption running system of an automobile digital key is characterized by comprising a digital key module and a mobile phone App;
the digital key module includes a digital key function module, the digital key function module is used for controlling the automobile state, including: opening and closing a door, starting and stopping an engine, opening and closing a trunk and controlling a vehicle by a button on a mobile phone App;
the mobile phone App is used for carrying out communication interaction with the digital key module so as to achieve the purpose of controlling the vehicle;
the digital key module includes:
the vehicle timer: recording the time of the vehicle control operation without the mobile phone;
a vehicle configuration management module: the method comprises the steps that the vehicle-control-free operation time set by a mobile phone App is stored and synchronized with a timer;
the mobile phone App comprises:
the mobile phone timer: starting timing after entering low power consumption;
the mobile phone configuration management module: the method comprises the steps that the mobile phone App automatically sets the operation time without vehicle control and synchronously updates with a digital key module in real time;
in the low power consumption state, the mobile phone is not connected with the vehicle, but the Bluetooth of the vehicle continuously broadcasts in a preset connection area, and the user sets the time for the vehicle to enter the low power consumption state through the mobile phone configuration management module and sets the time for the mobile phone to enter the low power consumption state after the vehicle enters the low power consumption state.
2. The low-power running system of an automotive digital key as claimed in claim 1, characterized in that the digital key module comprises an API interface for data interaction with the digital key function module to invoke the vehicle status in real time.
3. The low-power running system of the digital key of the automobile as claimed in claim 1, wherein the time set by the mobile phone configuration management module is synchronized with the data of the vehicle configuration management module in real time;
and after the mobile phone App is reinstalled, the data are automatically synchronized from the vehicle configuration management module to the mobile phone configuration management module.
4. A low power consumption operation method of a digital key for an automobile, characterized in that the low power consumption operation system of a digital key for an automobile according to claim 1 is adopted to perform the following steps:
step 1: carrying a mobile phone App to approach a vehicle, and establishing connection between the mobile phone App and the vehicle;
and 2, step: after the connection is successfully established, starting the vehicle timer to work;
and step 3: calling a digital key function module through an API (application program interface) interface to acquire a vehicle control state;
and 4, step 4: when the vehicle timer exceeds the time set by the mobile phone App, the vehicle enters a low power consumption mode and sends an instruction to the mobile phone;
and 5: the mobile phone enters a low power consumption mode, and a mobile phone timer starts to time;
and 6: and the vehicle continuously broadcasts, and the mobile phone automatically initiates reconnection when the time set by the mobile phone timer is reached within the connectable range of the vehicle broadcast.
5. The low-power operation method of digital key for automobile of claim 4, wherein said step 3 comprises: if the vehicle control operation exists, resetting a vehicle timer; and if the vehicle control operation is not carried out, the timer continuously works.
6. The low-power operation method of digital key for car according to claim 4, wherein the mobile phone automatically disconnects from the car far away from the connectable range of the car radio; when the vehicle enters the connectable range of the vehicle broadcast again, the vehicle needs to be manually connected to the mobile phone App.
7. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method of any one of claims 4 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111089291.2A CN113771795B (en) | 2021-09-16 | 2021-09-16 | Low-power-consumption operation system, method and medium for automobile digital key |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111089291.2A CN113771795B (en) | 2021-09-16 | 2021-09-16 | Low-power-consumption operation system, method and medium for automobile digital key |
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| CN113771795A CN113771795A (en) | 2021-12-10 |
| CN113771795B true CN113771795B (en) | 2022-11-11 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1262925A2 (en) * | 2001-05-29 | 2002-12-04 | Honda Giken Kogyo Kabushiki Kaisha | Vehicular remote control lock apparatus |
| CN206557870U (en) * | 2017-01-10 | 2017-10-13 | 深圳市为控科技有限公司 | Cart, tricycle and its used lock and burglary-resisting system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000232692A (en) * | 1999-02-09 | 2000-08-22 | Hitachi Ltd | Remote keyless entry system and operation device |
| JP2013106338A (en) * | 2011-11-10 | 2013-05-30 | Tofit Corp | Bluetooth-equipped keyless entry system |
| CN108501867B (en) * | 2017-02-28 | 2020-03-31 | 比亚迪股份有限公司 | Vehicle key system, control method and vehicle |
| US10244476B2 (en) * | 2017-04-13 | 2019-03-26 | Ford Global Technologies, Llc | Reducing power consumption for phone as a key (PAAK) vehicle system |
| CN207157163U (en) * | 2017-09-05 | 2018-03-30 | 上海博泰悦臻电子设备制造有限公司 | A kind of bluetooth car key system |
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2021
- 2021-09-16 CN CN202111089291.2A patent/CN113771795B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1262925A2 (en) * | 2001-05-29 | 2002-12-04 | Honda Giken Kogyo Kabushiki Kaisha | Vehicular remote control lock apparatus |
| CN206557870U (en) * | 2017-01-10 | 2017-10-13 | 深圳市为控科技有限公司 | Cart, tricycle and its used lock and burglary-resisting system |
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| CN113771795A (en) | 2021-12-10 |
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