CN113459992B - Vehicle control method, and storage medium and electronic device for executing the method - Google Patents
Vehicle control method, and storage medium and electronic device for executing the method Download PDFInfo
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- CN113459992B CN113459992B CN202110703113.8A CN202110703113A CN113459992B CN 113459992 B CN113459992 B CN 113459992B CN 202110703113 A CN202110703113 A CN 202110703113A CN 113459992 B CN113459992 B CN 113459992B
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000006870 function Effects 0.000 claims abstract description 30
- 230000004622 sleep time Effects 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 8
- 238000012937 correction Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 4
- 238000013500 data storage Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000005059 dormancy Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000036578 sleeping time Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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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
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
-
- 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
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- Engineering & Computer Science (AREA)
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Abstract
The application discloses a vehicle control method, and a storage medium and an electronic device for executing the method, which include: acquiring the spacing distance between each antenna and the key; acquiring the external time of the key outside the automobile after the key is monitored; correcting each interval distance according to the external time to obtain a corrected distance; taking the minimum value in the corrected distances as the final distance between the key and the vehicle; and controlling the vehicle according to the final distance. The problem of incessant switching between different functions that this application not only can avoid being in the critical value of different functions all the time because of final distance is unchangeable is reduced the energy consumption, avoids the problem that whole car feed that causes because the key function arouses can't be used of whole car, guarantees the normal work of vehicle, still can avoid the part because incessant switching between different functions leads to unusual loss, reduces maintenance frequency, saves use cost.
Description
Technical Field
The present application relates to the field of vehicle technologies, and in particular, to a vehicle control method, and a storage medium and an electronic device for executing the method.
Background
At present, the functions of automatic unlocking, locking, sleeping, awakening and the like of a vehicle are mainly realized by monitoring the minimum distance between the vehicle and a key, namely, when the minimum distance meets corresponding conditions, the corresponding functions are automatically started. The inventor finds that when the minimum distance is just at the critical value of different functions, the different functions are easily triggered to be switched continuously, the use times of parts and the energy of the whole vehicle are consumed, the maintenance frequency is increased, and the use cost is high.
Disclosure of Invention
In view of the above, the present application provides a vehicle control method, and a storage medium and an electronic device for executing the method, so as to solve the above technical problems.
The application provides a vehicle control method, which includes: acquiring the spacing distance between each antenna and the key; acquiring the external time of the key outside the automobile after the key is monitored; correcting each interval distance according to the external time to obtain a corrected distance; taking the minimum value in the corrected distances as the final distance between the key and the vehicle; and controlling the vehicle according to the final distance.
Optionally, the obtaining of the separation distance between each antenna and the key includes: setting an initial distance between each antenna and a key; acquiring the actual measurement distance between each antenna and the key; assigning the measured distance to the corresponding initial distance as a spacing distance; and taking the initial distance corresponding to the antenna which does not acquire the measured distance as the spacing distance, wherein the initial distance is greater than the measured distance.
Optionally, setting the initial distance between each antenna and the key comprises: determining storage space of data storage positions corresponding to the antennas; and setting the initial distance between each antenna and the key according to the storage space.
Optionally, the initial distance L is 2 x -1; wherein x is a storage space.
Optionally, each separation distance is corrected according to formula Lnx ═ Ln (1+ Tn/1800), where Lnx is the correction distance, Ln is the separation distance, and Tn is the outside time.
Optionally, before controlling the vehicle according to the final distance, the method further includes: acquiring a control function of a vehicle; a minimum and a maximum working distance are set for the control function, wherein the priority for the minimum working distance is higher than the priority for the maximum working distance.
Optionally, the method further comprises: and acquiring the sleep time of the vehicle, and adjusting the interval time of searching the key according to the sleep time.
Optionally, obtaining the key after key detection before the external time outside the vehicle comprises: calculating the sum of the spacing distances between any two antennas and the key; and if the sum of the spacing distances is more than or equal to two times of the spacing distance between the two corresponding antennas, judging that the key is outside the automobile.
The present application further provides a non-transitory computer storage medium storing computer-executable instructions configured to implement the vehicle control method as described above.
The present application further provides an electronic device, comprising: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the vehicle control method as described above.
The vehicle control method, the storage medium and the electronic device for executing the method provided by the application can correct the spacing distance by acquiring the spacing distance between each antenna and each key and introducing external time, the correction distance can be changed along with the increase of the external time, the problem of uninterrupted switching among different functions caused by the fact that the final distance is unchanged and the critical value of different functions is always in the critical value can be avoided, the energy consumption is reduced, the problem that the whole vehicle cannot be used due to whole vehicle feeding caused by the key function is avoided, the normal work of the vehicle is guaranteed, abnormal loss of parts caused by uninterrupted switching among different functions can be avoided, the maintenance frequency is reduced, and the use cost is saved.
Drawings
Fig. 1 is a flowchart of a vehicle control method of the present application.
Fig. 2 is a schematic structural diagram of an electronic device of the present application.
Detailed Description
The technical solutions of the present application are described in detail below with reference to the accompanying drawings and specific embodiments. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Fig. 1 shows a flowchart of a vehicle control method provided by the present application, and as shown in fig. 1, the vehicle control method provided by the present application includes:
s100, obtaining the spacing distance between each antenna and a key;
the distance between the antenna for searching the key and the key is acquired. The distance of separation between the antenna that cannot search for a key and the key may be set to a default value, for example, it may be considered infinite.
S200, acquiring the external time of the key outside the vehicle after the key is monitored;
in one embodiment, the sum of the distances between any two antennas and the key is calculated, and if the sum of the distances is less than twice the distance between the two antennas, the key is considered to be located in the vehicle. And if the sum of the spacing distances is more than or equal to two times of the spacing distance between the two corresponding antennas, judging that the key is outside the automobile. When the antenna monitors that the key is outside the automobile, timing is started, and the external time of the key outside the automobile is obtained.
For example, the distance between the antenna a and the antenna b and the distance between the antenna a and the key are respectively La and Lb, the distance between the antenna a and the antenna b is Lab, and if La + Lb < 2 × Lab, the key is in the vehicle; if La + Lb is more than or equal to 2 Lab, the key is outside the automobile.
S300, correcting each interval distance according to external time to obtain a corrected distance;
in one embodiment, Lnx ═ Ln (1+ Tn/1800), where Lnx is the correction distance, Ln is the separation distance, and Tn is the outside time. When the key is in the vehicle, the correction distance is 0.
S400, taking the minimum value in the corrected distances as the final distance between the key and the vehicle;
the calculated correction distances are compared, and the minimum value is used as the final distance between the key and the vehicle.
And S500, controlling the vehicle according to the final distance.
And controlling related functions of the vehicle according to the final distance, such as key identification, vehicle wakeup, automatic unlocking, returning with me, welcome opening, welcome closing, automatic locking, vehicle dormancy and the like.
According to the vehicle control method, the spacing distance between each antenna and the key is obtained, the external time is introduced to correct the spacing distance, the correction distance can be changed along with the increase of the external time, the problem that the whole vehicle cannot be used due to the fact that the whole vehicle is fed with electricity and the electricity is fed to the whole vehicle, the normal work of the vehicle is guaranteed, the abnormal loss caused by the fact that parts are switched uninterruptedly among different functions can be avoided, the maintenance frequency is reduced, and the use cost is saved.
In one embodiment, S100, the obtaining the separation distance between each antenna and the key includes:
s110, setting initial distances between the antennas and the key;
wherein the initial distance may be much larger than the measured distance.
S120, acquiring the actual measurement distance between each antenna and the key;
s130, assigning the measured distance to the corresponding initial distance as a spacing distance;
for example, the antenna a can detect the key and obtain the measured distance between the antenna a and the key. And replacing the original corresponding initial distance of the antenna a with the measured distance, and taking the measured distance as the spacing distance.
And S140, taking the initial distance corresponding to the antenna which does not acquire the actual measurement distance as the spacing distance.
For example, if the antenna b does not detect the key, the distance between the antenna b and the key is the initial distance by default. This initial distance is taken as the distance between the antenna b and the key.
By setting the initial distance, the distance can be provided when the antenna cannot monitor the key, so that all the distances can be corrected conveniently, and the final distance can be determined more accurately.
In one embodiment, S110, the setting the initial distance between each antenna and the key includes:
s111, determining storage spaces of data storage positions corresponding to the antennas;
the initial distance is determined by the storage space x of the storage location, where x is in units of bit.
And S112, setting initial distances between the antennas and the key according to the storage space.
Initial distance L2 x -1; wherein x is a storage space.
By setting the initial distance by the size of the storage location, the initial distance can be maximized to better obtain the final distance.
In one embodiment, the controlling the vehicle according to the final distance further includes, before S500:
s410, acquiring a control function of the vehicle;
and S420, setting a minimum acting distance and a maximum acting distance for the control function.
For example, the key identification: minimum effective distance: 0 meter, maximum onset distance: 10 m;
awakening the whole vehicle: minimum effective distance: 0 meter, maximum onset distance: 10 m;
automatic unlocking: minimum effective distance: 0 meter, maximum onset distance: 3 m;
accompany me coming home: minimum effective distance: 0 meter, maximum onset distance: 10 m;
opening the welcome: minimum effective distance: 3 m, maximum onset distance: 10 m;
closing the welcome: minimum effective distance: 6 m, maximum onset distance: 10 m;
automatic locking: minimum effective distance: 6 m, maximum onset distance: 10 m;
and (3) complete vehicle dormancy: minimum effective distance: 10 m, maximum effective distance: without limitation.
Wherein a small distance of furthest onset may be prioritized over a large distance of furthest onset. For example, when the final distance is 2 meters, the automatic unlocking function is directly started, and other functions are not started any more.
The specific distance range is determined by setting the minimum acting distance and the maximum acting distance, so that all control functions are effective in the specific distance range, the control functions of the vehicle are prevented from being activated frequently, the energy consumption and the use times of parts are reduced, and the use cost is further reduced.
In one embodiment, the vehicle control method further includes:
s600, obtaining the sleep time of the vehicle, and adjusting the interval time of searching the key according to the sleep time.
When the sleeping time of the vehicle is more than 60 hours, the function of searching the key is shielded, and the vehicle is wakened up again and is counted again;
the vehicle sleep time is between 48 and 60 hours, the key searching interval time is 60 seconds, and when the key is searched, the corresponding function is activated according to the final distance between the vehicle and the key.
The vehicle sleep time is 30-48 hours, and the key searching interval time is 45 seconds;
the vehicle sleep time is between C and 30 hours, and the interval time for searching the key is 25 seconds;
the vehicle sleep time is between A and C hours, and the interval time for searching the key is 10 seconds;
the vehicle sleep time is 1-A hours, and the interval time for searching the key is 25 seconds;
the vehicle sleep time is 0-1 hour, and the key searching interval time is 15 seconds;
wherein, A is B-1.5, C is B +1.5, B is equal to the average time interval of two effective awakenings of the vehicle, and the time interval of the two effective awakenings is more than 1 hour and less than 30 hours.
By acquiring the vehicle dormancy time and adjusting the interval time of searching the key according to the dormancy time, frequent key searching is avoided, and energy consumption is reduced.
The present application further provides a non-transitory computer storage medium storing computer-executable instructions configured to implement the vehicle control method as described above.
The present application also provides an electronic device, as shown in fig. 2, including:
at least one processor 701; and the number of the first and second groups,
a memory 702 communicatively coupled to the at least one processor 701; wherein,
the memory 702 stores instructions executable by the at least one processor 701 to enable the at least one processor 701 to perform the vehicle control method as described above.
The apparatus that executes the vehicle control method as described above may further include: an input device 703 and an output device 704. The processor 701, memory 702, input device 703, and output device 704 may be connected by a bus or other means.
Memory 702, which is a non-volatile computer-readable storage medium, may be used to store non-volatile software programs, non-volatile computer-executable programs, and modules. The processor 701 executes various functional applications of the server and data processing by executing nonvolatile software programs, instructions, and modules stored in the memory 702, that is, implements the vehicle control method in the above-described method embodiment.
The memory 702 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the vehicle control method, and the like. Further, the memory 702 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
The input device 703 may receive input numeric or character information and generate key signal inputs related to user settings and function control related to a vehicle control method. The output device 704 may include a display device such as a display screen.
The one or more modules are stored in the memory 702 and, when executed by the one or more processors, perform the vehicle control method of any of the method embodiments described above.
The product can execute the method provided by the embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method. For technical details that are not described in detail in this embodiment, reference may be made to the method provided by the embodiment of the present invention.
The electronic device of embodiments of the present invention exists in a variety of forms, including but not limited to:
(1) a mobile communication device: such devices are characterized by mobile communications capabilities and are primarily targeted at providing voice and data communications. Such terminals include: smart phones (e.g., iphones), multimedia phones, functional phones, and low-end phones, among others.
(2) Ultra mobile personal computer device: the equipment belongs to the category of personal computers, has calculation and processing functions and generally has the characteristic of mobile internet access. Such terminals include: PDA, MID, and UMPC devices, etc., such as ipads.
(3) A portable entertainment device: such devices can display and play multimedia content. This type of device comprises: audio, video players (e.g., ipods), handheld game consoles, electronic books, and smart toys and portable car navigation devices.
(4) A server: the device for providing the computing service comprises a processor, a hard disk, a memory, a system bus and the like, and the server is similar to a general computer architecture, but has higher requirements on processing capacity, stability, reliability, safety, expandability, manageability and the like because of the need of providing high-reliability service.
(5) And other electronic devices with data interaction functions.
Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a mobile terminal (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment of the present invention. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the embodiments of the present invention, and not to limit the same; although embodiments of the present invention have been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A vehicle control method characterized by comprising:
acquiring the spacing distance between each antenna and the key;
acquiring the external time of the key outside the automobile after the key is monitored;
correcting each interval distance according to the external time to obtain a corrected distance;
taking the minimum value in the corrected distances as the final distance between the key and the vehicle;
controlling the vehicle according to the final distance;
acquiring the spacing distance between each antenna and the key comprises:
setting an initial distance between each antenna and a key;
acquiring the actual measurement distance between each antenna and the key;
assigning the measured distance to the corresponding initial distance as a spacing distance;
and taking the initial distance corresponding to the antenna which does not acquire the measured distance as the spacing distance, wherein the initial distance is greater than the measured distance.
2. The vehicle control method of claim 1, wherein setting the initial distance between each antenna and the key comprises:
determining storage space of data storage positions corresponding to the antennas;
and setting the initial distance between each antenna and the key according to the storage space.
3. The vehicle control method according to claim 2, wherein the initial distance L is 2 x -1; wherein x is a storage space.
4. The vehicle control method according to claim 1, wherein each of the separation distances is corrected according to a formula Lnx ═ Ln (1+ Tn/1800), where Lnx is the correction distance, Ln is the separation distance, and Tn is the outside time.
5. The vehicle control method according to claim 1, characterized in that before controlling the vehicle in accordance with the final distance, further comprising:
acquiring a control function of a vehicle;
a minimum and a maximum working distance are set for the control function, wherein the priority for the minimum working distance is higher than the priority for the maximum working distance.
6. The vehicle control method according to claim 1, characterized by further comprising:
and acquiring the sleep time of the vehicle, and adjusting the interval time of searching the key according to the sleep time.
7. The vehicle control method of claim 1, wherein obtaining the time after the key is monitored before the outside time outside of the vehicle comprises:
calculating the sum of the spacing distances between any two antennas and the key;
and if the sum of the spacing distances is more than or equal to two times of the spacing distance between the two corresponding antennas, judging that the key is outside the automobile.
8. A non-transitory computer storage medium storing computer-executable instructions configured to perform the vehicle control method according to any one of claims 1 to 7.
9. An electronic device, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the vehicle control method of any one of claims 1-7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110703113.8A CN113459992B (en) | 2021-06-24 | 2021-06-24 | Vehicle control method, and storage medium and electronic device for executing the method |
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| CN202110703113.8A CN113459992B (en) | 2021-06-24 | 2021-06-24 | Vehicle control method, and storage medium and electronic device for executing the method |
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| CN114302341B (en) * | 2021-11-26 | 2024-06-25 | 华人运通(上海)云计算科技有限公司 | Control method, device, equipment and medium for state mode of vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2830222B1 (en) * | 2001-10-03 | 2003-12-12 | Siemens Automotive Sa | METHOD AND DEVICE FOR PROTECTING A VEHICLE AGAINST THEFT |
| DE102012216839A1 (en) * | 2012-09-20 | 2014-03-20 | Continental Automotive Gmbh | Access arrangement for a vehicle |
| CN106164399B (en) * | 2014-05-13 | 2018-05-08 | 阿尔卑斯电气株式会社 | Keyless entry device |
| JP2017044599A (en) * | 2015-08-27 | 2017-03-02 | ルネサスエレクトロニクス株式会社 | Control system |
| CN106394490B (en) * | 2016-10-19 | 2019-05-10 | 广州汽车集团股份有限公司 | The method, apparatus and system of Vehicular intelligent unlock |
| JP6702845B2 (en) * | 2016-10-28 | 2020-06-03 | 株式会社東海理化電機製作所 | Electronic key system |
| CN108839635A (en) * | 2018-06-01 | 2018-11-20 | 浙江吉利汽车研究院有限公司 | Vehicle unblocks lock control method, apparatus and system |
| DE102018210072B4 (en) * | 2018-06-21 | 2020-08-20 | Volkswagen Aktiengesellschaft | Method for calibrating a radio-based keyless entry system of a motor vehicle, access system and motor vehicle |
| CN109606315B (en) * | 2018-11-08 | 2020-09-11 | 广州小鹏汽车科技有限公司 | Method, electronic device and computer-readable storage medium for controlling vehicle proximity-sensitive unlocking scanning |
| CN110293937A (en) * | 2019-06-24 | 2019-10-01 | 浙江吉利控股集团有限公司 | Intelligent keyless entry and activation system and its control method |
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