CN110930540A - Method and device for starting/sleeping automobile data recorder - Google Patents
Method and device for starting/sleeping automobile data recorder Download PDFInfo
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- CN110930540A CN110930540A CN201911001404.1A CN201911001404A CN110930540A CN 110930540 A CN110930540 A CN 110930540A CN 201911001404 A CN201911001404 A CN 201911001404A CN 110930540 A CN110930540 A CN 110930540A
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- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
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Abstract
The invention discloses a method and a device for starting/sleeping a vehicle event data recorder, wherein the starting method comprises the following steps: monitoring whether user equipment is connected to the automobile data recorder in a wireless mode; if the user equipment is connected to the automobile data recorder in a wireless mode, generating a first wireless connection event; and according to the first wireless connection event, awakening the automobile data recorder and closing the movement detection function of the automobile data recorder. The invention solves the problem that the movement detection function of the conventional automobile data recorder generates false alarm for the automobile user.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a starting/sleeping method and a starting/sleeping device of a vehicle event data recorder.
Background
The popularization of automobiles is continuously convenient for people to work and live, but traffic accidents are also improved year by year, and phenomena of stealing and porcelain collision often occur. The automobile data recorder can effectively record image data in the driving process, and the accident scene is restored to the truest to reserve valuable evidence for accident liability. Currently, a vehicle data recorder generally adopts a parking monitoring function and/or a movement detection function. Parking monitoring, namely after the vehicle stops, the automobile data recorder can continuously monitor and record video by a battery or a long power connected with the battery of the vehicle; however, the battery of the automobile data recorder is generally small in capacity and only can meet the requirement of continuous shooting and recording for 1-2 hours, and long-time shooting and recording can be carried out by connecting the battery for long time, but the battery is easy to feed electricity to the vehicle battery, so that the service life of the vehicle battery is seriously shortened. And in the motion detection state, the recorder is formed to record when detecting a moving object moving towards the vehicle. The automobile data recorder is ensured to be in a dormant state in most time states by the mobile detection mode, so that the power consumption is saved, and the automobile data recorder can be triggered to be completely started after the automobile data recorder captures an ACC _ ON event.
Although the current automobile data recorder adopting the mobile detection function can greatly save the electric quantity, the starting mode of the automobile data recorder cannot identify the owner, and the false identification can be caused frequently.
Disclosure of Invention
In view of the above problems, the present invention provides a method and an apparatus for starting/sleeping a driving recorder, which solves the problem that the movement detection function of the driving recorder generates false alarm to the vehicle user at present.
In a first aspect, the present application provides the following technical solutions through an embodiment:
a method of starting a tachograph, the method comprising:
monitoring whether user equipment is connected to the automobile data recorder in a wireless mode; if the user equipment is connected to the automobile data recorder in a wireless mode, generating a first wireless connection event; and according to the first wireless connection event, awakening the automobile data recorder and closing the movement detection function of the automobile data recorder.
Preferably, the wireless method includes: a hotspot connection and/or a bluetooth connection.
Preferably, if the user equipment is wirelessly connected to the automobile data recorder, generating a first wireless connection event includes:
if the user equipment is connected to the automobile data recorder in a wireless mode, acquiring a wireless address of the user equipment; matching the wireless address with a pre-stored preset address; and if the matching is successful, generating a first wireless connection event.
Preferably, the waking up the automobile data recorder and closing the movement detection function of the automobile data recorder according to the first wireless connection event includes:
acquiring the signal intensity of the connection between the user equipment and the automobile data recorder according to the first wireless connection event; obtaining the user distance according to the signal intensity; the user distance represents the distance between a user carrying the user equipment and the automobile data recorder; and when the user distance is smaller than or equal to a preset distance, awakening the automobile data recorder, and closing the mobile detection function of the automobile data recorder.
Preferably, the acquiring the signal strength of the connection between the user equipment and the automobile data recorder according to the first wireless connection event includes:
acquiring the equipment address of the user equipment according to the first wireless connection event; and sending request information for requesting the signal strength to the user equipment based on the equipment address, and obtaining the signal strength fed back by the user equipment.
In a second aspect, based on the same inventive concept, the present application provides the following technical solutions through an embodiment:
a device for starting a tachograph, the device comprising:
the first monitoring module is used for monitoring whether user equipment is connected to the automobile data recorder in a wireless mode; the first generation module is used for generating a first wireless connection event if the user equipment is connected to the automobile data recorder in a wireless mode; and the starting module is used for awakening the automobile data recorder according to the first wireless connection event and closing the movement detection function of the automobile data recorder.
In a third aspect, based on the same inventive concept, the present application provides the following technical solutions through an embodiment:
a method of hibernation of a tachograph, the method comprising:
monitoring whether a preset user device connected in a wireless mode is disconnected by the automobile data recorder; if the automobile data recorder is disconnected with the preset user equipment, generating a second wireless connection event; and adjusting the automobile data recorder to be in a dormant state according to the second wireless connection event, and starting a mobile detection function.
Preferably, if the vehicle event data recorder is disconnected from the preset user equipment, generating a second wireless connection event includes:
if the automobile data recorder is disconnected with the preset user equipment, acquiring a wireless address of the disconnected user equipment; matching the wireless address with a pre-stored preset address; and if the matching is successful, generating a second wireless connection event.
In a fourth aspect, based on the same inventive concept, the present application provides the following technical solutions through an embodiment:
a sleep apparatus of a drive recorder, the apparatus comprising:
the second monitoring module is used for monitoring whether the preset user equipment is disconnected from the wireless connection with the automobile data recorder or not; the second generation module is used for generating a second wireless connection event if the user equipment is disconnected from the wireless connection with the automobile data recorder; and the dormancy module is used for adjusting the automobile data recorder to be in a dormant state according to the second wireless connection event and starting a mobile detection function.
In a fifth aspect, based on the same inventive concept, the present application provides the following technical solutions through an embodiment:
an electronic device comprising a processor and a memory coupled to the processor, the memory storing instructions that, when executed by the processor, cause the electronic device to perform the steps of the method of any of the first and third aspects.
The invention provides a starting method of an automobile data recorder, which is characterized in that whether user equipment is connected to the automobile data recorder in a wireless mode is monitored; if the user equipment is connected to the automobile data recorder in a wireless mode, generating a first wireless connection event; and finally, according to the first wireless connection event, awakening the automobile data recorder and closing the movement detection function of the automobile data recorder. Therefore, the situation that the automobile data recorder can be awakened only when the vehicle is started can be avoided, the situation that the automobile data recorder is awakened when the user equipment is wirelessly connected to the automobile data recorder can be guaranteed, the situation that the user generates false alarm of a mobile detection function in the process of approaching the vehicle is guaranteed, and the situation that the automobile data recorder mistakenly recognizes the user is discharged.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a flowchart illustrating a method for starting a driving recorder according to a first embodiment of the present invention;
fig. 2 shows a functional block diagram of a starting device of a driving recorder according to a third embodiment of the present invention;
fig. 3 shows a block diagram of an electronic device according to a fifth embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
First embodiment
Referring to fig. 1, a flowchart of a method for starting a driving recorder according to a first embodiment of the present invention is shown. Specifically, the method comprises the following steps:
step S10: monitoring whether user equipment is connected to the automobile data recorder in a wireless mode;
step S20: if the user equipment is connected to the automobile data recorder in a wireless mode, generating a first wireless connection event;
step S30: and according to the first wireless connection event, awakening the automobile data recorder and closing the movement detection function of the automobile data recorder.
The method in the embodiment can be applied to the automobile data recorder, or can be applied to equipment for directly and indirectly controlling the automobile data recorder. The following takes the application in a driving recorder as an example for control.
In step S10, it should be understood that the user device is connected to the tachograph without ever being connected to the tachograph. In this embodiment, the user equipment may be a mobile phone, a smart watch, a smart bracelet, or other smart devices. Wireless communication functions, such as bluetooth functions, WIFI functions, etc., should be provided on the user equipment. The monitoring method is not limited, and two methods are listed in this embodiment:
1. checking whether a newly added device MAC Address (physical Address) or a newly added IP (Internet protocol Address) exists in the driving recorder; if there is a new MAC address or IP address added, it can be determined that there is a user device connected to the tachograph.
2. And informing the automobile data recorder of the connection information of the current user equipment to the automobile data recorder by the user equipment actively. For example, when the method of the embodiment is applied to a vehicle event data recorder, management software for the vehicle event data recorder may be installed on user equipment, and when the user equipment is connected to the vehicle event data recorder, the management software may trigger feedback information based on the acquired IP address, WIFI name, bluetooth address, bluetooth name, or the like, so that the vehicle event data recorder can know that the user equipment is connected.
Step S20: and if the user equipment is connected to the automobile data recorder in a wireless mode, generating a first wireless connection event.
In step S20, when no user equipment is wirelessly connected to the driving recorder, the driving recorder keeps in a sleep state, and only the movement detection function and the wireless function are turned on. Ensuring the best energy-saving state.
In step S20, the wireless method may include: a hotspot connection and/or a bluetooth connection. And (4) hotspot connection, namely, the automobile data recorder is used for searching and connecting the user equipment in a wireless WIFI signal broadcasting mode. Bluetooth connection, can dispose the bluetooth function on the vehicle event data recorder promptly, pair through the bluetooth and can realize the wireless connection between user equipment and the vehicle event data recorder.
Generally, when a user uses the mobile phone, a plurality of devices may be connected with the automobile data recorder, and a standby user device (such as a standby mobile phone) may exist, namely, the user may place the standby mobile phone in the vehicle only all the time or take the vehicle out occasionally. In order to avoid the erroneous judgment of the automobile data recorder in this case, step S20 in this embodiment may include the following steps:
step S21: if the user equipment is connected to the automobile data recorder in a wireless mode, acquiring a wireless address of the user equipment; the wireless address and the wireless mode may correspond to: a MAC address for WIFI or a bluetooth address. The wireless address may be replaced with a device ID (name) when the user equipment is wirelessly connected, without limitation.
Step S22: matching the wireless address with a pre-stored preset address; in step S22, the preset address is a wireless address of a user device that is pre-stored in the tachograph and used for triggering the start or wake-up of the tachograph.
Step S23: and if the matching is successful, generating a first wireless connection event. In step S23, a successful match indicates that the wireless address of the user device is the same as the preset address pre-stored in the tachograph. The generated first wireless connection event is used for triggering the automobile data recorder to perform automatic configuration (wake-up, start or close functions, etc.), and the specific first wireless connection event may be a trigger signal.
Step S30: and according to the first wireless connection event, awakening the automobile data recorder and closing the movement detection function of the automobile data recorder.
In step S30, specifically, when the first wireless connection event is generated, the microprocessor may control the driving recorder to start from the sleep state and perform the automatic setting after the driving recorder detects the first wireless connection event. The automatic setting includes: the mobile detection is closed, the video recording function is started, real-time continuous video recording is guaranteed, and omission of real-time scenes is avoided; the microphone is turned off, so that the conversation in the vehicle is prevented from being recorded; and the power saving mode is closed, and the working efficiency of the automobile data recorder is improved.
Further, in some cases, the connection between the user device and the tachograph is maintained after the user leaves the vehicle. For example, users exercise at sports grounds, fish in the open air, camp outdoors, etc., in which case they tend to be located in relatively open zones with relatively little attenuation of wireless signals. Even if a user carries the user equipment to leave the vehicle for a long time, the user equipment is easily reconnected with the automobile data recorder after the automobile data recorder is disconnected; but in practice in such a situation the user tends to leave the vehicle for a longer period of time and does not return to the vehicle for driving within a short time after the user device is connected to the tachograph. The vehicle is still in the not-started state at this moment, can not supply power to the vehicle event data recorder of not connecting long electricity, and this period of time can surpass the operating time of vehicle event data recorder self-contained power, can reduce the life of vehicle event data recorder battery, still can lead to vehicle event data recorder unable work under the electroless state simultaneously, easily misses the key video of theft, the vehicle maliciously damages that probably takes place.
Therefore, in order to more accurately determine the wake-up time of the automobile data recorder, step S30 may specifically include the following embodiments:
step S31: and acquiring the signal intensity of the connection between the user equipment and the automobile data recorder according to the first wireless connection event.
And calculating the distance between the user equipment and the automobile data recorder through the signal intensity, then determining whether to awaken the automobile data recorder or not through the calculated distance, and closing the mobile detection function. In step S31, the following embodiments may be specifically included:
step S311: acquiring the equipment address of the user equipment according to the first wireless connection event; the device address may be the same as the wireless address, for example, the device address is an MAC address, a bluetooth address, or other identification marks fixed to the user equipment, that is, identification marks corresponding to the user equipment one to one may be performed.
Step S312: and sending request information for requesting the signal strength to the user equipment based on the equipment address, and obtaining the signal strength fed back by the user equipment.
In step S312, the unique corresponding user device can be determined by obtaining the device address. Then, the request information requesting the signal strength may be transmitted to the user equipment. After the user equipment receives the request information, a related management application (for example, a software client used in cooperation with the automobile data recorder) on the user equipment can feed back the currently connected signal strength to the automobile data recorder, for example, when the user equipment is connected to WIFI broadcasted by the automobile data recorder in a wireless mode, the generally fed back signal strength is-70 to 0dbm, the signal strength is changed from weak to strong from-70 dbm to 0, the signal strength is good between-50 and-0 dbm, and the signal strength is good between-70 and-50, and the signal strength below-70 is not good. Based on which an estimation of the distance can be made.
Step S32: obtaining the user distance according to the signal intensity; the user distance represents the distance between a user carrying the user equipment and the automobile data recorder;
in step S32, the specific manner of calculating the size may be as follows: [ Lfs ] (dB) ═ 32.44+20lgd (km) +20lgf (MHz), where Lfs is transmission loss, d is transmission distance, and the unit of frequency is MHz. Then, comprehensive determination of the transmission loss can be made according to the usage application environment. For example, environmental losses due to e.g. atmospheric air, obstacles, multipath etc. may be determined between 20-30dB, e.g. 25dB, and further may be adaptively determined according to the location of the map location, e.g. in streets, sports grounds, parks, open parking lots, fields etc., which may be different from each other. And determining the current transmission loss according to the signal intensity and the environmental loss when the current user equipment is connected, and then calculating the user distance between the current user equipment and the automobile data recorder.
Step S33: and when the user distance is smaller than or equal to a preset distance, awakening the automobile data recorder, and closing the mobile detection function of the automobile data recorder.
In step S33, when the user equipment is wirelessly connected to the automobile data recorder, even if the wake-up operation of the automobile data recorder is not necessarily triggered, the automobile data recorder is woken up and the movement detection function of the automobile data recorder is turned off only when the user distance is less than or equal to the preset distance. Therefore, the situation that the automobile data recorder cannot enter the dormant state due to the fact that the user actually leaves the vehicle for a long time but the automobile data recorder in the vehicle is still connected with the user equipment can be avoided.
It should be noted that, step S31 may also be directly replaced by an implementation procedure as follows, because after the user device is wirelessly connected to the automobile data recorder, the user device actively senses and can identify whether the automobile data recorder is in the dormant state or not through the signal information of the automobile data recorder. The signal intensity of the automobile data recorder connected with the user terminal can be actively reported by the user terminal without being requested by the automobile data recorder. The working efficiency can be improved.
It should be noted that, instead of triggering the wake-up of the car recorder by the signal strength, steps S32-S33 may be implemented as follows: when the user distance is greater than or equal to the preset signal strength, the automobile data recorder is awakened, and the movement detection function of the automobile data recorder is closed, for example, the preset signal strength can be evaluated between-80 and-70 dbm.
In summary, according to the start method of the automobile data recorder provided by the embodiment, whether the user equipment is connected to the automobile data recorder in a wireless manner is monitored; if the user equipment is connected to the automobile data recorder in a wireless mode, generating a first wireless connection event; and finally, according to the first wireless connection event, awakening the automobile data recorder and closing the movement detection function of the automobile data recorder. Therefore, the situation that the automobile data recorder can be awakened only when the vehicle is started can be avoided, the situation that the automobile data recorder is awakened when the user equipment is wirelessly connected to the automobile data recorder can be guaranteed, the situation that the user generates false alarm of a mobile detection function in the process of approaching the vehicle is guaranteed, and the situation that the automobile data recorder mistakenly recognizes the user is discharged.
Second embodiment
Based on the same inventive concept, the present embodiment further provides a hibernation method for a driving recorder, which corresponds to the first embodiment, and the method in the present embodiment is used to turn off the driving recorder when a user leaves. However, the user does not leave the vehicle at this time, and the user himself/herself is mistakenly identified in the movement detection process and then is mistakenly reported after getting off the vehicle. Further, the solution can be achieved by the following steps:
step A: monitoring whether a preset user device connected in a wireless mode is disconnected by the automobile data recorder;
and B: if the automobile data recorder is disconnected with the preset user equipment, generating a second wireless connection event;
and C: and adjusting the automobile data recorder to be in a dormant state according to the second wireless connection event, and starting a mobile detection function.
In step a, the automobile data recorder should be in a state of starting video recording and closing the mobile monitoring function, and at this time, the wireless connection with the user equipment is kept.
In step B, if there are a plurality of devices connected to the automobile data recorder, it should be detected whether the disconnected device is a target device that triggers generation of a second wireless connection event; specifically, the method comprises the following steps:
if the automobile data recorder is disconnected with the preset user equipment, acquiring a wireless address of the disconnected user equipment; matching the wireless address with a pre-stored preset address; and if the matching is successful, generating a second wireless connection event.
The detection method may be to determine the user devices (target devices) that are matched with each other by comparing a physical address (MAC address), a bluetooth address, and the like of the disconnection device with a preset address. The generated second wireless connection event is used for triggering the automobile data recorder to perform automatic configuration (sleeping, starting a movement detection function and the like), and the specific second wireless connection event can be used as a trigger signal.
In step C, corresponding to the first embodiment, in order to more accurately control the time when the automobile data recorder enters the sleep state, whether the automobile data recorder enters the sleep state may be controlled according to the distance between the user, and there are various specific implementation manners, two examples of which are shown in this embodiment:
1. and when a second wireless connection event is captured, namely the user equipment is disconnected with the automobile data recorder, the automobile data recorder is dormant, and the mobile detection function is started.
2. And determining the user distance through the signal strength of the wireless connection, and then judging whether the automobile data recorder is dormant or not based on the user distance. The following were used:
step C1: and acquiring the signal intensity of the connection between the user equipment and the automobile data recorder according to the second wireless connection event.
And calculating the distance between the user equipment and the automobile data recorder through the signal intensity, and then determining whether to generate the second wireless connection event or not through the calculated distance. In step C1, the following embodiments may be specifically included:
step C11: obtaining the equipment address of the user equipment according to the second wireless connection event; as described in the first embodiment, the device address may be the same as the wireless address, for example, the device address is a MAC address, a bluetooth address, or other identification marks fixed to the user equipment, that is, identification marks corresponding to the user equipment one to one.
Step C12: and sending request information for requesting the signal strength to the user equipment based on the equipment address, and obtaining the signal strength fed back by the user equipment. The detailed description of step C12 may refer to the description in step S312 in the first embodiment, and is not repeated herein.
Step C2: obtaining the user distance according to the signal intensity; the user distance represents the distance between a user carrying the user equipment and the automobile data recorder; the detailed description of step C2 can refer to the description in step S32 in the first embodiment, and is not repeated here.
Step C3: and when the user distance is greater than a preset distance, the automobile data recorder is dormant, and the mobile detection function of the automobile data recorder is started.
Through the steps, the mobile detection function can be prevented from being started when the user does not leave the vehicle; the situation that the user is mistakenly identified in the moving detection process of the automobile data recorder after getting off is avoided.
Third embodiment
Based on the same inventive concept, the second embodiment of the present invention provides a starting apparatus 300 for a driving recorder. Fig. 2 shows a functional block diagram of a starting apparatus 300 of a driving recorder according to a second embodiment of the present invention.
The apparatus 300 comprises:
the first monitoring module 301 is configured to monitor whether user equipment is connected to the automobile data recorder in a wireless manner;
a first generating module 302, configured to generate a first wireless connection event if the user equipment is connected to the automobile data recorder in a wireless manner;
the starting module 303 is configured to wake up the automobile data recorder according to the first wireless connection event, and close a movement detection function of the automobile data recorder.
As an optional implementation, the wireless method includes: a hotspot connection and/or a bluetooth connection.
As an optional implementation, the first generating module 302 is further configured to:
if the user equipment is connected to the automobile data recorder in a wireless mode, acquiring a wireless address of the user equipment; matching the wireless address with a pre-stored preset address; and if the matching is successful, generating a first wireless connection event.
As an optional implementation manner, the starting module 303 is further configured to:
acquiring the signal intensity of the connection between the user equipment and the automobile data recorder according to the first wireless connection event; obtaining the user distance according to the signal intensity; the user distance represents the distance between a user carrying the user equipment and the automobile data recorder; and when the user distance is smaller than or equal to a preset distance, awakening the automobile data recorder, and closing the mobile detection function of the automobile data recorder.
As an optional implementation manner, the starting module 303 is further configured to:
acquiring the equipment address of the user equipment according to the first wireless connection event; and sending request information for requesting the signal strength to the user equipment based on the equipment address, and obtaining the signal strength fed back by the user equipment.
It should be noted that, the implementation and technical effects of the start device 300 for a car recorder provided in the embodiment of the present invention are the same as those of the foregoing method embodiment, and for the sake of brief description, corresponding contents in the foregoing method embodiment may be referred to where the device embodiment is not mentioned in part.
Fourth embodiment
Based on the same inventive concept, a second embodiment of the present invention provides a hibernation apparatus for a car recorder, the apparatus including:
the second monitoring module is used for monitoring whether the preset user equipment is disconnected from the wireless connection with the automobile data recorder or not; the second generation module is used for generating a second wireless connection event if the user equipment is disconnected from the wireless connection with the automobile data recorder; and the dormancy module is used for adjusting the automobile data recorder to be in a dormant state according to the second wireless connection event and starting a mobile detection function.
As an optional implementation manner, the second generating module is further configured to:
if the automobile data recorder is disconnected with the preset user equipment, acquiring a wireless address of the disconnected user equipment; matching the wireless address with a pre-stored preset address; and if the matching is successful, generating a second wireless connection event.
It should be noted that, the implementation and technical effects of the sleep device for a car recorder provided in the embodiment of the present invention are the same as those of the foregoing method embodiment, and for the sake of brief description, corresponding contents in the foregoing method embodiment may be referred to where the device embodiment is not mentioned in part.
Fifth embodiment
In addition, based on the same inventive concept, a fifth embodiment of the present invention further provides an electronic device, including a processor and a memory, the memory being coupled to the processor, the memory storing instructions that, when executed by the processor, cause the electronic device to perform the method for starting the automobile data recorder in the first embodiment or perform the method for sleeping the automobile data recorder in the second embodiment.
It should be noted that, in the electronic device provided in the embodiment of the present invention, the specific implementation and the generated technical effect of each step are the same as those of the foregoing method embodiment, and for a brief description, for a non-mentioned point of the embodiment, reference may be made to the corresponding content in the foregoing method embodiment.
In the embodiment of the invention, the electronic device is provided with an operating system and a third-party application program. The electronic device may be a user terminal device such as a tablet computer, a mobile phone, a notebook computer, a PC (personal computer), a wearable device, and a vehicle-mounted terminal.
Fig. 3 shows a block diagram of modules of an exemplary electronic device 500. As shown in fig. 3, the electronic device 500 includes a memory 502, a storage controller 504, one or more processors 506 (only one shown), a peripheral interface 508, a network module 510, an input-output module 512, a display module 514, and the like. These components communicate with one another via one or more communication buses/signal lines 516.
The memory 502 may be used to store software programs and modules, such as program instructions/modules corresponding to the method and apparatus for starting/sleeping a driving recorder according to the embodiment of the present invention, and the processor 506 executes various functional applications and data processing, such as the method for starting/sleeping a driving recorder according to the embodiment of the present invention, by running the software programs and modules stored in the memory 502.
The memory 502 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. Access to the memory 502 by the processor 506, and possibly other components, may be under the control of the memory controller 504.
The network module 510 is used for receiving and transmitting network signals. The network signal may include a wireless signal or a wired signal.
The input/output module 512 is used for providing input data for a user to realize the interaction of the user and the electronic device. The input/output module 512 can be, but is not limited to, a mouse, a keyboard, a touch screen, and the like.
The display module 514 provides an interactive interface (e.g., a user interface) between the electronic device 500 and a user or for displaying image data to a user reference. In this embodiment, the display module 514 may be a liquid crystal display or a touch display. In the case of a touch display, the display can be a capacitive touch screen or a resistive touch screen, which supports single-point and multi-point touch operations. The support of single-point and multi-point touch operations means that the touch display can sense touch operations simultaneously generated from one or more positions on the touch display, and the sensed touch operations are sent to the processor for calculation and processing.
It will be appreciated that the configuration shown in FIG. 3 is merely illustrative and that electronic device 500 may include more or fewer components than shown in FIG. 3 or have a different configuration than shown in FIG. 3. The components shown in fig. 3 may be implemented in hardware, software, or a combination thereof.
The device-integrated functional modules provided by the present invention may be stored in a computer-readable storage medium if they are implemented in the form of software functional modules and sold or used as separate products. Based on such understanding, all or part of the flow of the method of implementing the above embodiments may also be implemented by a computer program, which may be stored in a computer readable storage medium and used by a processor to implement the steps of the above embodiments of the method. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
The algorithms and displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose systems may also be used with the teachings herein. The required structure for constructing such a system will be apparent from the description above. Moreover, the present invention is not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best mode of the invention.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
The various component embodiments of the invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. It will be appreciated by those skilled in the art that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functions of the start/sleep means of the tachograph and some or all of the components of the electronic device according to embodiments of the present invention. The present invention may also be embodied as apparatus or device programs (e.g., computer programs and computer program products) for performing a portion or all of the methods described herein. Such programs implementing the present invention may be stored on computer-readable media or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
Claims (10)
1. A method for starting a vehicle event data recorder, the method comprising:
monitoring whether user equipment is connected to the automobile data recorder in a wireless mode;
if the user equipment is connected to the automobile data recorder in a wireless mode, generating a first wireless connection event;
and according to the first wireless connection event, awakening the automobile data recorder and closing the movement detection function of the automobile data recorder.
2. The method according to claim 1, wherein the wireless mode comprises: a hotspot connection and/or a bluetooth connection.
3. The method of claim 1, wherein generating a first wireless connection event if the user equipment is wirelessly connected to the automobile data recorder comprises:
if the user equipment is connected to the automobile data recorder in a wireless mode, acquiring a wireless address of the user equipment;
matching the wireless address with a pre-stored preset address;
and if the matching is successful, generating a first wireless connection event.
4. The method of claim 1, wherein waking up the tachograph and turning off a movement detection function of the tachograph according to the first wireless connection event comprises:
acquiring the signal intensity of the connection between the user equipment and the automobile data recorder according to the first wireless connection event;
obtaining the user distance according to the signal intensity; the user distance represents the distance between a user carrying the user equipment and the automobile data recorder;
and when the user distance is smaller than or equal to a preset distance, awakening the automobile data recorder, and closing the mobile detection function of the automobile data recorder.
5. The method of claim 4, wherein the obtaining the signal strength of the connection between the user equipment and the automobile data recorder according to the first wireless connection event comprises:
acquiring the equipment address of the user equipment according to the first wireless connection event;
and sending request information for requesting the signal strength to the user equipment based on the equipment address, and obtaining the signal strength fed back by the user equipment.
6. An actuating device for a drive recorder, the device comprising:
the first monitoring module is used for monitoring whether user equipment is connected to the automobile data recorder in a wireless mode;
the first generation module is used for generating a first wireless connection event if the user equipment is connected to the automobile data recorder in a wireless mode;
and the starting module is used for awakening the automobile data recorder according to the first wireless connection event and closing the movement detection function of the automobile data recorder.
7. A sleep method of a driving recorder is characterized by comprising the following steps:
monitoring whether a preset user device connected in a wireless mode is disconnected by the automobile data recorder;
if the automobile data recorder is disconnected with the preset user equipment, generating a second wireless connection event;
and adjusting the automobile data recorder to be in a dormant state according to the second wireless connection event, and starting a mobile detection function.
8. The method of claim 7, wherein generating a second wireless connection event if the tachograph is disconnected from the predetermined user device comprises:
if the automobile data recorder is disconnected with the preset user equipment, acquiring a wireless address of the disconnected user equipment;
matching the wireless address with a pre-stored preset address;
and if the matching is successful, generating a second wireless connection event.
9. A sleep device of a driving recorder, characterized in that the device comprises:
the second monitoring module is used for monitoring whether the preset user equipment is disconnected from the wireless connection with the automobile data recorder or not;
the second generation module is used for generating a second wireless connection event if the user equipment is disconnected from the wireless connection with the automobile data recorder;
and the dormancy module is used for adjusting the automobile data recorder to be in a dormant state according to the second wireless connection event and starting a mobile detection function.
10. An electronic device comprising a processor and a memory coupled to the processor, the memory storing instructions that, when executed by the processor, cause the electronic device to perform the steps of the method of any of claims 1-5 and 7-8.
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| CN201911001404.1A CN110930540A (en) | 2019-10-21 | 2019-10-21 | Method and device for starting/sleeping automobile data recorder |
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| CN201911001404.1A CN110930540A (en) | 2019-10-21 | 2019-10-21 | Method and device for starting/sleeping automobile data recorder |
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