CN111314558A - Method and device for displaying electric quantity of mobile terminal by vehicle instrument - Google Patents
Method and device for displaying electric quantity of mobile terminal by vehicle instrument Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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Abstract
The invention discloses a method and a device for displaying electric quantity of a mobile terminal by a vehicle instrument, wherein the method comprises the following steps: opening digital key software on the mobile terminal; establishing Bluetooth communication connection between the digital key software and the vehicle; periodically detecting electric quantity information of the mobile terminal, wherein the electric quantity information is the residual electric quantity of the mobile terminal; acquiring the residual electric quantity detected by the digital key software, transmitting the residual electric quantity to a vehicle infotainment host unit and a combination meter control unit, and displaying the residual electric quantity on a screen; judging whether the residual electric quantity is less than or equal to a first set threshold value; and if so, sending the residual electric quantity to the information entertainment host unit and the combination meter control unit, displaying the residual electric quantity on a screen, and popping up alarm reminding information. The method and the system can remind the user of charging the mobile terminal in time, and avoid the conditions of digital key failure, permission loss, incapability of returning the car and the like caused by insufficient electric quantity of the mobile terminal.
Description
Technical Field
The invention relates to the technical field of vehicle management, in particular to a method and a device for displaying electric quantity of a mobile terminal by a vehicle instrument.
Background
With the deep combination of the internet of things technology and the automobile industry, the development of shared vehicles is changing day by day. At present, most shared vehicles are used based on digital vehicle keys, users download digital key software on mobile phones and are interconnected with vehicles through the digital keys, so that the operations of unlocking the vehicles, opening vehicle doors, starting the vehicles, opening a trunk, locking the vehicles and the like through the digital keys are realized, and the vehicles share a closed loop of a whole set of flow.
In the sharing vehicle technical scheme who uses generally at present, the digital key plays key effect to the authority of whole car control, if the digital key can't use, will lead to the sharing vehicle can't in time control even produce the authority and lose. If the mobile terminal is powered off due to the exhaustion of electric quantity, the shared vehicle cannot be monitored, and the vehicle cannot be returned in time. In the existing market technical scheme, the sustainable time monitoring on the digital key is insufficient, attention is less, risks are extremely high, the module makes up for the technical scheme deficiency of the current scheme, and the sustainable monitoring on the mobile terminal electricity quantity of the digital key is realized.
Disclosure of Invention
In order to solve the technical problems, aiming at the problems, the invention aims to make up for the vacancy of insufficient monitoring of the sustainable time of the digital key in the existing market technical scheme, and has less attention and extremely high risk.
In order to achieve the above object, the present invention provides a method for displaying electric quantity of a mobile terminal by a vehicle meter, the method comprising:
opening digital key software on the mobile terminal;
establishing Bluetooth communication connection between the digital key software and the vehicle;
periodically detecting electric quantity information of the mobile terminal, wherein the electric quantity information is the residual electric quantity of the mobile terminal;
acquiring the residual electric quantity detected by the digital key software, transmitting the residual electric quantity to a vehicle infotainment host unit and a combination meter control unit, and displaying the residual electric quantity on a screen of the vehicle infotainment host unit and the combination meter control unit;
judging whether the residual electric quantity is less than or equal to a first set threshold value;
and if so, sending the residual electric quantity to the information entertainment host unit and the combination meter control unit, displaying the residual electric quantity on a screen, and popping up alarm reminding information.
Further, the method for displaying the electric quantity of the mobile terminal by the vehicle instrument further comprises the following steps: judging whether the residual electric quantity is less than or equal to a second set threshold value;
and if so, sending the residual electric quantity to the information entertainment host unit and the combination meter control unit, displaying the residual electric quantity on a screen, and sending an alarm reminding sound.
Further, the periodically detecting the power information of the mobile terminal includes: and detecting the residual electric quantity of the mobile terminal after the time change is 1 minute.
Further, the periodically detecting the power information of the mobile terminal includes: and detecting the residual electric quantity after the electric quantity of the mobile terminal jumps by 1%.
Further, the remaining capacity is a percentage.
Further, the first set threshold is 20%, and the second set threshold is 10%.
Further, the step of judging whether the residual electric quantity is less than or equal to a first set threshold value further comprises the step of sending the residual electric quantity to the infotainment host unit and the combination meter control unit and displaying the residual electric quantity on a screen if the residual electric quantity is not less than or equal to the first set threshold value.
And further, judging whether the residual electric quantity is less than or equal to a second set threshold value, if not, sending the residual electric quantity to the infotainment host unit and the combination meter control unit, and displaying the residual electric quantity on a screen.
The invention also provides a device for displaying the electric quantity of the mobile terminal by the vehicle instrument, which comprises:
the Bluetooth communication establishing module is used for establishing Bluetooth communication connection between the digital key software and the vehicle;
a detection module for periodically detecting the electric quantity information of the mobile terminal,
the communication module is used for acquiring the residual electric quantity detected by the digital key software and transmitting the residual electric quantity to the vehicle infotainment host unit and the combination meter control unit;
the display module is used for displaying the detected residual electric quantity on screens of the vehicle infotainment host unit and the combination meter control unit;
the judging module is used for judging whether the residual electric quantity is less than or equal to a set threshold value or not;
and the control module is used for controlling the alarm module to pop up alarm reminding information when the residual electric quantity is less than or equal to a first set threshold value, and controlling the alarm module to send out an alarm reminding sound when the residual electric quantity is less than or equal to a second set threshold value.
And the alarm module is used for popping up alarm reminding information or sending out alarm reminding sound.
Further, the communication module is a vehicle-mounted communication box.
The embodiment of the invention has the following beneficial effects:
(1) the invention utilizes the digital key software to detect the residual electric quantity of the mobile terminal, and transmits the detected residual electric quantity to the vehicle-mounted communication box through the Bluetooth communication technology, and the vehicle-mounted communication box transmits the residual electric quantity to the information entertainment host unit and the combination instrument control unit device, thereby having the advantages of low power consumption, low cost and convenient use.
(2) The digital key software of the invention periodically detects the residual electric quantity of the mobile terminal, and sends and synchronously displays the residual electric quantity of the mobile terminal on the information entertainment host unit and the combination instrument control unit according to the time interval set by the mobile terminal and the fixed jump of the electric quantity.
(3) When the residual electric quantity of the mobile terminal detected by the digital key software is lower than the set threshold value, the alarm information is displayed and popped up or an alarm reminding sound is given out on the screens of the vehicle infotainment host unit and the combination meter control unit to remind a user that the residual electric quantity of the mobile terminal is low and the mobile terminal needs to be charged in time, so that the conditions of digital key failure, permission loss, incapability of returning the vehicle and the like caused by insufficient electric quantity of the mobile terminal are avoided.
Drawings
In order to more clearly illustrate the method and apparatus for displaying the power of the mobile terminal by the vehicle meter according to the present invention, the drawings required for the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a method for displaying electric quantity of a mobile terminal by a vehicle meter according to an embodiment of the present invention;
FIG. 2 is a block diagram of an apparatus for displaying electric quantity of a mobile terminal for a vehicle meter according to an embodiment of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or server that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Examples
As shown in fig. 1, an embodiment of the present invention provides a method for displaying a power level of a mobile terminal by a vehicle meter, where the method includes:
and S01, opening the digital key software on the mobile terminal.
Specifically, in the embodiment of the present specification, the mobile terminal may be a mobile phone, digital key software is installed on the mobile terminal, and relevant instructions such as unlocking and starting may be sent to the vehicle through the digital key software.
And S03, establishing Bluetooth communication connection between the digital key software and the vehicle.
Specifically, the digital key software establishes signal connection with the vehicle through Bluetooth communication. The bluetooth technology has the characteristics of low power consumption, low cost, low time delay, small product size and the like, is a function contained in standard configuration in a current common mobile terminal such as a mobile phone, and is safer and more reliable because the bluetooth communication is limited in distance.
And S05, periodically detecting the electric quantity information of the mobile terminal, wherein the electric quantity information is the residual electric quantity of the mobile terminal.
In an embodiment of this specification, after a user establishes a bluetooth communication connection between a mobile terminal and a vehicle and obtains a vehicle authority, a digital key software immediately detects a real-time power of the mobile terminal, that is, a remaining power of the mobile terminal, a vehicle-mounted communication box obtains the remaining power information through bluetooth communication, and the periodically detecting the power information of the mobile terminal includes:
s051, detecting the residual electric quantity of the mobile terminal after the time change is 1 minute;
and S052, detecting the residual electric quantity after the electric quantity of the mobile terminal jumps by 1%.
It should be noted that, in order to ensure the accuracy and synchronization of the detection results, the above two detection and remaining power obtaining modes are performed simultaneously. The residual capacity is percentage. Specifically, the remaining capacity may be a percentage, that is, a ratio of the remaining capacity to the total capacity. In some embodiments, the remaining power may also be time or power, where the time is the time when the remaining power is available for the mobile terminal, and the power is how much coulombs the remaining power is. The residual electric quantity of the mobile terminal is periodically detected for real-time display, and meanwhile, as the mobile terminal consumes certain electric quantity when transmitting information, the detection interval time and the electric quantity jump variable are set to be smaller for ensuring the synchronism of the residual electric quantity information.
And S07, acquiring the residual capacity detected by the digital key software, transmitting the residual capacity to the vehicle infotainment host unit and the combination meter control unit, and displaying the residual capacity on a screen.
Specifically, the digital key software sends the detected residual electric quantity of the mobile terminal to the vehicle-mounted communication box through Bluetooth communication, and the vehicle-mounted communication box sends the received residual electric quantity information to the vehicle infotainment host unit and the combination meter control unit device and respectively displays the residual electric quantity information on the display screens of the vehicle infotainment host unit and the combination meter control unit.
And S09, judging whether the residual capacity is less than or equal to a first set threshold value.
In the embodiment of the present invention, the first set threshold is 20%.
And S11, if yes, sending the residual electric quantity to the infotainment host unit and the combination meter control unit, displaying the residual electric quantity on a screen, and popping up alarm reminding information.
Specifically, in the embodiment of the present invention, the method for displaying the electric quantity of the mobile terminal by using the vehicle meter further includes: and judging whether the residual electric quantity is less than or equal to a second set threshold value. And if so, sending the residual electric quantity to the information entertainment host unit and the combination meter control unit, displaying the residual electric quantity on a screen, and sending an alarm reminding sound. The second set threshold is 10%.
Specifically, in the embodiment of the present invention, when the remaining power of the mobile terminal detected by the digital key software is less than or equal to the first set threshold, the remaining power is sent to the infotainment host unit and the combination meter control unit through the vehicle-mounted communication box, the remaining power is respectively displayed on the screens of the infotainment host unit and the combination meter control unit, and an alarm reminding message pops up to remind the user that the mobile terminal is low in power. And when the residual electric quantity is in other conditions, the residual electric quantity is respectively displayed on the screens of the vehicle-mounted information entertainment host unit and the combined instrument control unit, and no warning reminding information is popped up. And when the residual electric quantity of the mobile terminal detected by the digital key software is less than or equal to a second set threshold value, respectively displaying the residual electric quantity on screens of the infotainment host unit and the combination meter control unit, and sending out an alarm reminding sound.
Fig. 2 is a block diagram of a device for displaying electric quantity of a mobile terminal by a vehicle meter, the device including: the device comprises a Bluetooth communication establishing module, a detection module, a judgment module, a communication module, a display module and an alarm module.
The Bluetooth communication establishing module is used for establishing Bluetooth communication connection between the digital key software and the vehicle;
the detection module is arranged in the digital key software and used for periodically detecting the residual electric quantity of the mobile terminal;
one end of the communication module is connected with the mobile terminal, and the other end of the communication module is connected with the vehicle infotainment host unit and the combination meter control unit and is used for acquiring the residual electric quantity detected by the digital key software and sending the residual electric quantity to the vehicle infotainment host unit and the combination meter control unit;
the judging module is used for judging whether the detected residual electric quantity is less than or equal to a set threshold value;
the display modules are respectively arranged on the vehicle infotainment host unit and the combination meter control unit and are used for displaying the detected residual electric quantity information on screens of the vehicle infotainment host unit and the combination meter control unit;
and the control module is used for controlling the alarm module to pop up alarm reminding information when the residual electric quantity is less than or equal to a first set threshold value, and controlling the alarm module to send out an alarm reminding sound when the residual electric quantity is less than or equal to a second set threshold value.
And the alarm modules are respectively arranged on the vehicle infotainment host unit and the combination meter control unit and are used for popping up alarm reminding information or sending out alarm reminding sound.
Specifically, the communication module is a vehicle-mounted communication box.
The embodiment of the method and the device for displaying the electric quantity of the mobile terminal by the vehicle instrument provided by the invention can be seen that a user downloads and installs digital key software on the mobile terminal, the digital key software is opened to establish Bluetooth communication connection between the mobile terminal and a vehicle, after the vehicle is opened and the authority of the vehicle is obtained, the digital key software immediately starts to detect the real-time electric quantity of the mobile terminal, the detection mode is periodic detection, the detection is carried out after the time interval is one minute and the electric quantity of the mobile terminal jumps by 1%, the detected residual electric quantity information is sent to the vehicle-mounted communication box through Bluetooth communication, the vehicle-mounted communication box sends the received residual electric quantity to the information entertainment host unit and the combination instrument control unit device, and the received residual electric quantity information is displayed on screens of the information entertainment host unit and the combination instrument control unit through the display module. The detected residual electric quantity is judged in the process, if the detected residual electric quantity is less than or equal to a first set threshold value, the residual electric quantity is displayed on screens of the infotainment host unit and the combination meter control unit, warning reminding information pops up on the screens to remind a user that the electric quantity of the mobile terminal is low so that the user can charge the mobile terminal in time, if the detected residual electric quantity is less than or equal to a second set threshold value, the residual electric quantity is displayed on the screens of the infotainment host unit and the combination meter control unit, warning reminding sounds are sent out to remind the user that the electric quantity of the mobile terminal is low and the mobile terminal should be charged immediately, and if the detected residual electric quantity is greater than or equal to the set threshold value, the residual electric quantity is displayed on the screens of the infotainment host unit and the combination meter control unit only.
The invention adopts Bluetooth communication to send the residual electric quantity information, and has the advantages of high reliability, low power consumption, low cost and low time delay. The digital key software periodically detects the residual electric quantity of the mobile terminal, and sends and synchronously displays the residual electric quantity of the mobile terminal on the information entertainment host unit and the combination meter control unit according to the time interval and the electric quantity jump interval set by the mobile terminal. When the residual electric quantity is lower than the set threshold value, the vehicle information entertainment host unit and the combined instrument control unit display and pop up alarm information and send alarm reminding sound to remind a user that the residual electric quantity of the mobile terminal is low and the mobile terminal needs to be charged in time, so that the situations that a digital key fails to work, the authority is lost, the vehicle cannot return and the like due to insufficient electric quantity of the mobile terminal are avoided.
It should be noted that: the precedence order of the above embodiments of the present invention is only for description, and does not represent the merits of the embodiments. And specific embodiments thereof have been described above. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, as for the device and server embodiments, since they are substantially similar to the method embodiments, the description is simple, and the relevant points can be referred to the partial description of the method embodiments.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, and the program may be stored in a computer-readable storage medium, which may be a read-only memory, a magnetic or optical disk, or the like.
While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (10)
1. A method for displaying electric quantity of a mobile terminal by a vehicle instrument is characterized in that: the method comprises the following steps:
opening digital key software on the mobile terminal;
establishing Bluetooth communication connection between the digital key software and the vehicle;
periodically detecting electric quantity information of the mobile terminal, wherein the electric quantity information is the residual electric quantity of the mobile terminal;
acquiring the residual electric quantity detected by the digital key software, transmitting the residual electric quantity to a vehicle infotainment host unit and a combination meter control unit, and displaying the residual electric quantity on a screen of the vehicle infotainment host unit and the combination meter control unit;
judging whether the residual electric quantity is less than or equal to a first set threshold value;
and if so, sending the residual electric quantity to the information entertainment host unit and the combination meter control unit, displaying the residual electric quantity on a screen, and popping up alarm reminding information.
2. The method for displaying the electric quantity of the mobile terminal by the vehicle instrument according to claim 1, wherein the method comprises the following steps: the acquiring the residual capacity detected by the digital key software, transmitting the residual capacity to a vehicle infotainment host unit and a combination meter control unit, and displaying the residual capacity on a screen thereof, further comprises: judging whether the residual electric quantity is less than or equal to a second set threshold value;
and if so, sending the residual electric quantity to the information entertainment host unit and the combination meter control unit, displaying the residual electric quantity on a screen, and sending an alarm reminding sound.
3. The method for displaying the electric quantity of the mobile terminal by the vehicle instrument according to claim 1, wherein the method comprises the following steps: the periodically detecting the electric quantity information of the mobile terminal comprises the following steps: and detecting the residual electric quantity of the mobile terminal after the time change is 1 minute.
4. The method for displaying the electric quantity of the mobile terminal by the vehicle instrument according to claim 1, wherein the method comprises the following steps: the periodically detecting the electric quantity information of the mobile terminal comprises the following steps: and detecting the residual electric quantity after the electric quantity of the mobile terminal jumps by 1%.
5. The method for displaying the electric quantity of the mobile terminal by the vehicle instrument according to claim 1, wherein the method comprises the following steps: the residual capacity is percentage.
6. The method for displaying the electric quantity of the mobile terminal by the vehicle instrument according to claim 2, wherein the method comprises the following steps: the first set threshold is 20% and the second set threshold is 10%.
7. The method for displaying the electric quantity of the mobile terminal by the vehicle instrument according to claim 1, wherein the method comprises the following steps: and judging whether the residual electric quantity is less than or equal to a first set threshold value, if not, sending the residual electric quantity to the infotainment host unit and the combination meter control unit, and displaying the residual electric quantity on a screen.
8. The method for displaying the electric quantity of the mobile terminal by the vehicle instrument according to claim 2, wherein the method comprises the following steps: and judging whether the residual electric quantity is less than or equal to a second set threshold value, if not, sending the residual electric quantity to the infotainment host unit and the combination meter control unit, and displaying the residual electric quantity on a screen.
9. An apparatus for displaying electric quantity of a mobile terminal by a vehicle meter, the apparatus comprising:
the Bluetooth communication establishing module is used for establishing Bluetooth communication connection between the digital key software and the vehicle;
a detection module for periodically detecting the electric quantity information of the mobile terminal,
the communication module is used for acquiring the residual electric quantity detected by the digital key software and transmitting the residual electric quantity to the vehicle infotainment host unit and the combination meter control unit;
the display module is used for displaying the detected residual electric quantity on screens of the vehicle infotainment host unit and the combination meter control unit;
the judging module is used for judging whether the residual electric quantity is less than or equal to a first set threshold or a second set threshold;
and the control module is used for controlling the alarm module to pop up alarm reminding information when the residual electric quantity is less than or equal to a first set threshold value, and controlling the alarm module to send out an alarm reminding sound when the residual electric quantity is less than or equal to a second set threshold value.
And the alarm module is used for popping up alarm reminding information or sending out alarm reminding sound.
10. The device for displaying the power of the mobile terminal of the vehicle meter according to claim 9, wherein the communication module is a vehicle-mounted communication box.
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| CN114701452A (en) * | 2022-04-18 | 2022-07-05 | 上海银基信息安全技术股份有限公司 | Low-power reminding method, system, terminal, vehicle and medium for mobile terminal |
| CN115009223A (en) * | 2022-06-30 | 2022-09-06 | 长城汽车股份有限公司 | Intelligent key control method and device, intelligent key, vehicle and storage medium |
| CN115571068A (en) * | 2022-09-26 | 2023-01-06 | 浙江吉利控股集团有限公司 | Charging device interaction method and equipment |
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| CN101345554A (en) * | 2008-08-19 | 2009-01-14 | 深圳华为通信技术有限公司 | Method, equipment and system for displaying electric quantity of Bluetooth equipment on Bluetooth mobile phone |
| CN104052865A (en) * | 2013-07-31 | 2014-09-17 | 惠州华阳通用电子有限公司 | Method for acquiring remaining capacity information of mobile terminal through vehicle terminal |
| CN109177921A (en) * | 2018-08-29 | 2019-01-11 | 重庆长安汽车股份有限公司 | The method and system of PKE are realized based on intelligent mobile terminal |
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