WO2017084159A1

WO2017084159A1 - Driving information restoring method and system, and method for restoring driving information by server

Info

Publication number: WO2017084159A1
Application number: PCT/CN2015/098796
Authority: WO
Inventors: 魏党伟
Original assignee: 北京奇虎科技有限公司; 奇智软件（北京）有限公司
Priority date: 2015-11-17
Filing date: 2015-12-24
Publication date: 2017-05-26
Also published as: CN105427405A

Abstract

A driving information restoring method and system. A driving recorder (100) collects driving information; a smart terminal (200) transmits the driving information to a server (300); the server (300) combines information in basic information and information in event information of the driving information according to screening conditions to form an information set. The basic information comprises at least one of time information and positioning information; the event information comprises at least one of speed information, acceleration information, angular movement information, alcohol information, smoke information, and vehicle horn information. By combining the basic information and the event information, the time and location of a particular event occurred in a driving process can be restored, and one can know and restore more details in the driving process by means of the event information. By means of the screening conditions, desired details can be screened from the driving information as far as possible. Also provided are a server and a method for restoring driving information by the server.

Description

Driving information restoration method and system, and method for server to restore driving information

Technical field

The present invention relates to the field of driving information collection technology, and in particular, to a driving information restoration method and system, and a server and a method for restoring driving information.

Background technique

In recent years, smart car terminals having shooting functions such as driving recorders, smart car rearview mirrors, and the like have become popular. Taking the driving recorder as an example, the driving recorder is an instrument for recording information such as images and sounds while the vehicle is traveling. After installing the driving recorder, it can record the video images and sounds of the whole process of the car, which can provide evidence for traffic accidents. People who like to travel by car can also use it to record the process of conquering difficulties and obstacles. While driving, while recording, while recording the time, speed, and location in the video, it is quite a "black box." However, people can only restore the recorded pictures and sounds during the driving process through the traditional driving recorder. Usually, it is not possible to record and restore more details during the driving process. For example, in the event of a traffic accident, the traffic police only rely on images and sounds. The information did not restore the situation at the time.

Summary of the invention

The object of the present invention is to at least solve one of the above-mentioned technical drawbacks, in particular, a technical drawback that cannot restore more details in the driving process.

The invention provides a driving information restoration method, comprising the following steps:

The driving recorder collects driving information; the driving information includes basic information, recording information, and event information, and the basic information includes at least one of time information and positioning information, and the recording information includes video information, audio information, and At least one of the image information, the event information including at least one of speed information, acceleration information, angular motion information, alcohol information, smoke information, and vehicle horn information;

An intelligent terminal that is wirelessly connected to the driving recorder at a short distance obtains the driving information, and The driving information is sent to a server;

The server acquires the driving information, and combines information in the basic information and information in the event information according to a screening condition to form an information set.

The invention also provides a driving information restoration system, comprising: a driving recorder, an intelligent terminal and a server;

The driving recorder is configured to collect driving information; the driving information includes basic information, recording information, and event information, and the basic information includes at least one of time information and positioning information, and the recording information includes video information. At least one of audio information and image information, the event information including at least one of speed information, acceleration information, angular motion information, alcohol information, smoke information, and vehicle horn information;

The intelligent terminal that is wirelessly connected to the driving recorder at a short distance is configured to acquire the driving information, and send the driving information to the server;

The server is configured to acquire the driving information, and combine information in the basic information and information in the event information according to a screening condition to form an information set.

The invention also provides a method for a server to restore driving information, comprising the following steps:

The server obtains driving information from the smart terminal;

The driving information is collected by the driving recorder and sent to the intelligent terminal that is wirelessly connected to the driving recorder at a short distance; the driving information includes basic information, recording information, and event information, and the basic information includes time information. And at least one of the positioning information including at least one of video information, audio information, and image information, the event information including speed information, acceleration information, angular motion information, alcohol information, smoke information, and At least one of vehicle horn information;

The server combines the information in the basic information and the information in the event information into a set of information according to a screening condition.

The invention also provides a server, comprising: an obtaining module and a processing module;

The obtaining module acquires driving information from the smart terminal;

The driving information is collected by the driving recorder and sent to the intelligent terminal that is wirelessly connected to the driving recorder at a short distance; the driving information includes basic information, recording information, and event information, and the basic information includes time information. And at least one of the positioning information, the recording letter The information includes at least one of video information, audio information, and image information, the event information including at least one of speed information, acceleration information, angular motion information, alcohol information, smoke information, and vehicle horn information;

The processing module combines information in the basic information and information in the event information into a set of information according to a screening condition.

Also disclosed is a computer program comprising computer readable code that causes the method to be executed when the intelligent electronic device runs the computer readable code.

Also disclosed is a computer readable medium in which the above computer program is stored.

The driving information reduction method and system described above, the driving recorder collects driving information, and the intelligent terminal sends the driving information to the server, and the server combines the information in the basic information in the driving information and the information in the event information to form an information collection according to the screening condition. . The basic information includes at least one of time information and positioning information, and the event information includes at least one of speed information, acceleration information, angular motion information, alcohol information, smoke information, and vehicle horn information, by combining basic information and event information, You can restore the time and place when a specific event occurs during driving, and people can use event information to understand and restore more details during the driving process. Through the screening conditions, you can filter out the details you want from the driving information as much as possible, such as the emergency brake situation during driving, the steering wheel situation, the speeding situation, the driver's drunk driving situation, etc., which is conducive to the traffic police's accident responsibility judgment. Or a dangerous driving investigation by an insurance company. Moreover, it is also possible to restore the scenes and sounds at the time by combining the recorded information, and to restore as much as possible the details of the driving process.

The additional aspects and advantages of the invention will be set forth in part in the description which follows.

DRAWINGS

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from

1 is a flow chart of a method for restoring driving information according to an embodiment;

2 is a block diagram of a driving information restoration system of an embodiment;

3 is a schematic diagram of a driving information restoration system of an embodiment;

4 is a schematic diagram of a server of an embodiment;

Figure 5 shows a block diagram of an intelligent electronic device for performing the method according to the invention;

Figure 6 shows a schematic diagram of a memory unit for holding or carrying program code implementing the method according to the invention.

detailed description

The embodiments of the present invention are described in detail below, and the examples of the embodiments are illustrated in the drawings, wherein the same or similar reference numerals are used to refer to the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the drawings are intended to be illustrative of the invention and are not to be construed as limiting.

The singular forms "a", "an", "the" It is to be understood that the phrase "comprise" or "an" Integers, steps, operations, components, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element. Further, "connected" or "coupled" as used herein may include either a wireless connection or a wireless coupling. The phrase "and/or" used herein includes all or any one and all combinations of one or more of the associated listed.

Those skilled in the art will appreciate that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the invention belongs, unless otherwise defined. It should also be understood that terms such as those defined in a general dictionary should be understood to have meaning consistent with the meaning in the context of the prior art, and will not be idealized or excessive unless specifically defined as here. The formal meaning is explained.

Those skilled in the art can understand that the "terminal" and "terminal device" used herein include both a wireless signal receiver device, a device having only a wireless signal receiver without a transmitting capability, and a receiving and transmitting hardware. A device having a device capable of performing two-way communication receiving and transmitting hardware on a two-way communication link. Such devices may include cellular or other communication devices having a single line display or a multi-line display or a cellular or other communication device without a multi-line display; PCS (Personal Communications Service), which may combine voice, data processing, facsimile and / or data communications capabilities; PDA (personal digital _Assistant, personal digital assistants), which may include network access to a radio frequency receiver, a pager, Internet / web browser, notepad, calendar and / or GPS (Global Positioning System (Global Positioning System) receiver; conventional laptop and/or palmtop computer or other device having a conventional laptop and/or palmtop computer or other device that includes and/or includes a radio frequency receiver. As used herein, "terminal", "terminal device" may be portable, transportable, installed in a vehicle (aviation, sea and/or land), or adapted and/or configured to operate locally, and/or Run in any other location on the Earth and/or space in a distributed form. The "terminal" and "terminal device" used herein may also be a communication terminal, an internet terminal, a music/video playing terminal, and may be, for example, a PDA, a MID (Mobile Internet Device), and/or have a music/video playback. Functional mobile phones can also be smart TVs, set-top boxes and other devices.

Those skilled in the art can understand that the remote network device used herein includes, but is not limited to, a computer, a network host, a single network server, a plurality of network server sets, or a cloud composed of multiple servers. Here, the cloud is composed of a large number of computers or network servers based on Cloud Computing, which is a kind of distributed computing, a super virtual computer composed of a group of loosely coupled computers. In the embodiment of the present invention, the communication between the remote network device, the terminal device and the WNS server can be implemented by any communication method, including but not limited to, mobile communication based on 3GPP, LTE, WIMAX, TCP/IP, UDP protocol. Computer network communication and short-range wireless transmission based on Bluetooth and infrared transmission standards.

For the defect that it is impossible to restore more details in the driving process, the following provides a driving information restoration method and a driving information restoration system for solving the defect. The following is a description of the driving information restoration method in combination with the driving information restoration system. In the following description, the driving recorder is a terminal device having a shooting function, and may be, for example, a driving recorder or a smart car rearview mirror or the like.

1 is a flow chart of a driving information restoration method according to an embodiment, FIG. 2 is a block diagram of a driving information restoration system of one embodiment, and FIG. 3 is a schematic diagram of a driving information restoration system of an embodiment. Please refer to Figures 1, 2 and 3.

A driving information restoration system, comprising: driving recorder 100, intelligent terminal 200 and service Server 300. The driving recorder 100 is wirelessly connected to the smart terminal 200 by a short distance. For example, in some embodiments, the drive recorder 100 and the smart terminal 200 can be wirelessly connected via Bluetooth technology. Of course, in some embodiments, the drive recorder 100 and the smart terminal 200 can also be wirelessly connected via Wi-Fi technology, such as Wi-Fi Direct technology.

A driving information restoration method includes the following steps:

Step S100: The driving recorder 100 collects driving information.

Driving information includes basic information, recording information, and event information.

The basic information reflects the basic situation in which the event occurs, such as time, place, altitude, and the like, and thus the basic information may include at least one of time information and positioning information, and the basic information may include time information and positioning information. The positioning information may be coordinate information indicating a geographical orientation, for example, may be latitude and longitude information; or may be a landmark building, a specific location information of a place, such as the Beijing Great Hall of the People, Shanghai Road, XX bus station, and the like.

The recording information records images and sounds of the event, and the recording information may include at least one of video information, audio information, and image information. Usually, the video information includes at least video information, and in some embodiments, audio information. And image information. The video information may be a video file (for example, an RMVB file), the audio information may be a voice file (), and the image information may be a picture file (for example, a JPG file). Many times, if both video information and audio information are included, the video information and audio information can be recorded in the same file, such as an RMVB file.

The event information reflects the occurrence of the event, and the event information is collected to indicate that the event is occurring, such as an emergency brake event, an emergency steering wheel event, a speeding event, a driver drunk driving event, a smoke generating event, a horning event, and the like. Therefore, the event information may include at least one of speed information, acceleration information, angular motion information, alcohol information, smoke information, and vehicle horn information. The speed information includes a speed value, the acceleration information includes an acceleration value, the angular motion information includes an angular velocity value or an angular acceleration value, the alcohol information includes an alcohol value, the smoke information includes a smoke value, and the vehicle speaker information includes a speaker output signal value (eg, 1 indicates Speaker, 0 means no speaker.)

It can restore an event according to the event information, such as restoring the overspeed condition according to the speed information, restoring the emergency brake or accelerating the situation according to the acceleration information, restoring the turning event according to the angular motion information or rushing the steering wheel condition, and restoring whether the driver exists when driving according to the alcohol information. Drunk driving situation, according to The smoke information restores whether there is a high temperature and smoke in some locations of the vehicle (the smoke sensor that detects the smoke may need to be placed in some position of the vehicle without being placed in the driving recorder), and the driver is restored according to the horn event of the vehicle. By horn.

In some embodiments, speed information, acceleration information, angular motion information, alcohol information, smoke information are provided by sensors of the drive recorder 100 itself, and vehicle horn information is provided by the vehicle control system. For example, the speed sensor of the drive recorder 100 provides speed information, the acceleration sensor provides acceleration information, the angular velocity sensor provides angular velocity information, the angular acceleration sensor provides angular acceleration information, the alcohol sensor provides alcohol information, the smoke sensor provides smoke information, and the vehicle horn information , is provided by the vehicle control system through the output signal.

In general, the restore event must determine event information, such as the need to restore the overspeed event, then determine the event information (speed information); must also know the basic information, such as the time and place of the event, you need to know the time information and location information. Of course, to restore the event in detail, you can also combine the recorded information to restore the picture and sound when the event occurs. Therefore, after the driving recorder 100 collects the driving information, it can also establish a mapping relationship between the basic information, the recording information, and the event information, so that the location of the event and the related picture or sound can be known on the time axis. For example, the driving recorder records time information and positioning information while recording, and records various information in the event information at that time, that is, speed information, acceleration information, angular motion information, alcohol information, smoke information, and vehicles. The speaker information is recorded one by one and the recorded information is stored.

The driving recorder 100 can collect basic information and event information at a first frequency. When the event information meets the preset condition, the driving recorder 100 collects the positioning information and the event information at the second frequency, and the second frequency is higher than the first frequency. The preset condition may include that the speed information exceeds the speed threshold, the acceleration information exceeds the acceleration threshold, the angular motion information exceeds the angular motion threshold (eg, the angular velocity threshold or the angular acceleration threshold), the alcohol information exceeds the alcohol threshold, and the smoke information exceeds the smoke threshold. one.

When the event information meets the preset condition and exceeds the set threshold, it is proved that the event situation is changing abruptly, and the frequency of information collection needs to be increased. For example, the speed information exceeds the speed threshold to prove that the vehicle speed needs to increase the acquisition frequency of the speed information quickly, and the acceleration information exceeds the acceleration threshold to prove that the vehicle speed is changing sharply (the sudden or emergency acceleration may occur), and the acquisition frequency and angle of the acceleration information need to be increased. The motion information exceeds the angular motion threshold to prove that the vehicle may have a sharp turn or an emergency The disc needs to increase the frequency of collecting angular motion information; the alcohol information exceeds the alcohol threshold to prove that the driver may drunk or even drunk, and the frequency of collecting event information needs to be increased, for example, increasing the frequency of collecting speed information, acceleration information, and angular motion information. Similarly, the smoke information exceeds the smog threshold to prove that some parts of the vehicle may have high temperature smoke, and it is necessary to increase the frequency of collecting event information, for example, increasing the frequency of collecting speed information, acceleration information, and angular motion information.

After step S100, step S200 can be performed.

Step S200: The smart terminal 200 wirelessly connected to the drive recorder 100 acquires driving information and transmits the driving information to the server 300.

For example, the smart terminal 200 can form a data connection with the driving recorder 100 through Bluetooth communication, and the smart terminal 200 can also form a data connection with the driving recorder 100 through Wi-Fi communication, such as Wi-Fi Direct technology. The driving recorder 100 can transmit the driving information to the intelligent terminal 200 in real time, or transmit the driving information collected in each time period to the intelligent terminal 200 in a time period, or it can also transmit the driving information to the driving terminal after receiving the user input operation. Intelligent terminal 200.

After acquiring the driving information, the smart terminal 200 transmits the driving information to the server 300. The smart terminal 200 can form a data connection with the server 300 via the Internet. Similarly, the smart terminal 200 can transmit the driving information to the server 300 in real time, or transmit the driving information collected in each time period to the server 300 in a time period. Of course, the driving information can be transmitted to the server 300 after receiving the user input operation. Server 300.

After step S200, step S300 can be performed.

Step S300: The server 300 acquires driving information, and combines the information in the basic information and the information in the event information according to the screening condition to form an information set. In the following description, a server and a method of restoring driving information are included.

4 is a schematic diagram of a server of an embodiment.

a server 300, comprising: an obtaining module 310 and a processing module 320;

The obtaining module 310 acquires driving information from the smart terminal 200;

The driving information is collected by the driving recorder 100 and sent to the intelligent terminal 200 that is wirelessly connected to the driving recorder 100 at a short distance; the driving information includes basic information, recording information, and event information, and the basic information includes time information and positioning information. At least one of the recorded information includes At least one of frequency information, audio information, and image information, the event information including at least one of speed information, acceleration information, angular motion information, alcohol information, smoke information, and vehicle horn information; the processing module 320 bases the screening conditions The information in the information and the information in the event information are combined to form a collection of information.

The driving information acquired by the obtaining module 310 of the server 300 generally includes a large amount of information, and the processing module 320 of the server 300 needs to filter the driving information according to the set filtering conditions to obtain a desired information set, thereby restoring according to the obtained information set. The occurrence of an event during the driving of the vehicle.

In general, basic information and event information constitute the most basic set of information for restoring an event. The basic information includes time information and positioning information. When combined with event information, you can get "time, place and things", so you can restore the most basic events.

The screening condition may include the following situations: when the basic information includes the time information, the screening condition includes: time information within a set time period; and when the basic information includes the positioning information, the screening condition includes: being in the set area Positioning information; when the event information includes speed information, the screening conditions include: the speed information exceeds the speed setting range; when the event information includes the acceleration information, the screening conditions include: the acceleration information exceeds the acceleration setting range; when the event information includes the angular motion information, the screening The conditions include: the angular motion information exceeds the angular motion setting range; when the event information includes the alcohol information, the screening conditions include: the alcohol information exceeds the alcohol concentration setting range; when the event information includes the smoke information, the screening conditions include: the smoke information exceeds the smoke concentration setting When the event information includes the horn information of the vehicle, the screening condition includes: the horn information of the vehicle indicates that the horn signal of the vehicle has an output. Of course, the screening adjustment can be set by the user. For example, the traffic police department sets the filtering conditions, then the server driving information collection, and can be restored.

For example, the combination of time information, location information, and speed information, the processing module 320 of the server 300 can determine the detailed driving process by limiting the time, location, and event according to the screening conditions. The speeding event of a certain speed limit section during the driving time can be restored according to the screening conditions. For example, the screening condition may be: a driving time (ie, within a set time period), a road segment where the positioning information is at a certain speed limit of 100 (ie, within the set area), and a speed value in the speed information exceeding 100 hours (ie, exceeding Speed setting range). The traffic police department can restore the overspeed condition of the vehicle through the above information.

For example, the combination of time information, location information, and acceleration information, the processing module 320 of the server 300 can determine the detailed driving process by limiting the time, location, and event according to the screening conditions. The emergency braking event can be restored during the accident time according to the screening conditions. For example, the screening condition may be that the acceleration value in the acceleration information exceeds the threshold (beyond the acceleration setting range) during the accident occurrence time. The traffic police department can restore the emergency situation of the vehicle in the event of an accident by combining the above information with the positioning information.

For example, the combination of time information, location information, and angular motion information, the processing module 320 of the server 300 can determine the detailed driving process by limiting the time, location, and event according to the screening conditions. The emergency steering wheel or sharp turn event can be restored during the accident time according to the screening conditions. For example, the screening condition may be that the angular acceleration value in the angular acceleration information exceeds the threshold (out of the angular motion setting range) during the accident occurrence time. Through the above information combined with the positioning information, the traffic police department can restore the steering wheel or sharp turn of the vehicle in the event of an accident.

For example, the combination of time information, location information, and alcohol information, the processing module 320 of the server 300 can determine the detailed driving process by limiting the time, location, and event according to the screening conditions. The drunk driving or drunk driving event can be restored according to the screening conditions during the accident time. For example, the screening condition may be that the alcohol concentration value in the alcohol information exceeds the threshold during the driving time (beyond the alcohol concentration setting range). Through the above information combined with the positioning information, the traffic police department can restore the driver's drunk driving or drunk driving situation during the driving process.

For example, the combination of time information, location information, and smoke information, the processing module 320 of the server 300 can restore the detailed driving process by limiting the time, location, and event according to the screening conditions. The fire event can be restored during the accident time according to the screening conditions. For example, the smoke sensor can be placed in a location where the vehicle is more likely to catch fire. The screening condition can be: the smoke concentration value in the smoke information exceeds the threshold during the driving time (beyond the smoke concentration setting range). Through the above information combined with the positioning information, the traffic police department can restore and judge the vehicle fire time and fire position during the driving process.

Of course, the combination of time information, location information, and event information may not include only one type of event information, that is, multiple event information may be included.

For example, the combination of time information, positioning information, speed information, acceleration information, and angular motion information can provide a more comprehensive understanding of the occurrence process of the accident; time information, positioning information, speed information, The combination of alcohol information can determine the impact of drunk driving on accidents.

For another example, the combination of time information, location information, and vehicle horn information, the processing module 320 of the server 300 can determine the detailed driving process by limiting the time, location, and event according to the screening conditions. The possible congestion of the driving process can be restored according to the screening conditions. For example, the vehicle controls the output signal (vehicle horn information) of the output horn to the driving recorder, and the screening condition may be: traversing the vehicle horn information of the horn (indicating that the vehicle horn signal has an output) during the driving time. The traffic police department can restore and judge the congested road sections that may occur during the driving process through the above information combined with the positioning information, because the driver usually presses the horn when the traffic jam is congested.

Of course, in many cases, the server 300 obtains driving information, and the processing module 320 combines the information in the basic information, the information in the event information, and the electronic map information to form an information set according to the screening condition. In the above example, it is usually also possible to restore events together with an electronic map. For example, the traffic police department can restore the overspeed condition of the vehicle through time information, positioning information, speed information and electronic map; the traffic police department can restore the emergency situation of the vehicle in the event of accident by using time information, positioning information, acceleration information and electronic map; traffic police The department can restore the steering wheel or sharp turn of the vehicle in the event of an accident by using time information, positioning information, angular motion information and electronic map; the traffic police department can restore the vehicle while driving through time information, positioning information, alcohol information and electronic map. During the process, the driver may drunk or drunk driving; the traffic police department can restore and judge the vehicle's fire time and fire position through the time information, positioning information, smoke information and electronic map; the traffic police department passes the time information, positioning information, The vehicle horn information combined with the positioning information and the electronic map can restore and judge the congested road sections that may occur during the driving process of the vehicle.

In some embodiments, the acquisition module 310 of the server 300 obtains driving information and traffic information, and the processing module 320 combines the information in the basic information, the information in the event information, and the information in the traffic information into a set of information according to the screening condition. The traffic information may be information of the above-mentioned speed limit section, or traffic congestion information broadcast by a traffic station, etc., and may combine the basic information and the event information to better restore the event. For example, in some sections that implement a speed limit for a specific period of time, time information, positioning information, and speed information may be combined to determine whether the vehicle is illegally overspeeded within a certain period of time.

In some embodiments, the acquisition module 310 of the server 300 obtains driving information, and the processing module 320 combines information in the basic information, information in the recording information, and information in the event information to form a collection of information according to the screening condition. The screen and sound recorded by the driving recorder 100 are important information of the restoration event, and the event can be restored in more detail with the recording information. For example, the traffic police department can comprehensively understand the occurrence process of the accident through the cooperation of time information, positioning information, speed information, acceleration information, angular motion information and video recording information during the process of restoring the accident.

When the processing module 320 of the server 300 combines the above information to form a collection of information according to the filter condition, the restoration method may be: a data table, a map mark, or a further simulation animation. For example, on an electronic map, marking the speeding point and adding time information and speed information, so that the speeding of the vehicle during driving can be restored in this way. For another example, on the electronic map, the mark with the alcohol value exceeding the threshold is marked and the time information is added, so that the driver of the vehicle during the driving process may be reduced in what place may drink alcohol, and from what When I started drunk driving and even drunk driving.

After the processing module 320 of the server 300 combines the above information to form a set of information, the sending module 330 of the server 300 may also send the information set to the set receiving end, for example, to the mobile terminal of the set family member, the alarm terminal of the traffic police department. Etc., the set recipient can get the event situation in time, such as the emergency brake situation, the emergency steering condition, the drunk driving situation and the like. In some embodiments, the sending module 330 of the server 300 can also send the information set to the smart terminal 200 so that the user can understand the situation during the driving process, for example, knowing his own dangerous driving situation, possible congestion road sections and the like. After the transmitting module 330 of the server 300 transmits the information set to the smart terminal 200, the smart terminal 200 outputs the display according to the information set.

The above description includes a method for the server to restore driving information, which mainly includes the following steps:

The server 300 acquires driving information from the smart terminal 200. The driving information is collected by the driving recorder 100 and sent to the intelligent terminal 200 that is wirelessly connected to the driving recorder 100 at a short distance; the driving information includes basic information, recording information, and event information, and the basic information includes time information and positioning information. At least one of the recording information includes at least one of video information, audio information, and image information, and the event information includes speed information, acceleration information, angular motion information, and alcohol information. At least one of information, smoke information, and vehicle horn information.

The server 300 combines the information in the basic information and the information in the event information into a set of information according to the screening condition.

It should be understood that although the various steps in the flowchart of FIG. 1 are sequentially displayed as indicated by the arrows, these steps are not necessarily performed in the order indicated by the arrows. Except as explicitly stated herein, the execution of these steps is not strictly limited, and may be performed in other sequences. Moreover, at least some of the steps in FIG. 1 may include a plurality of sub-steps or stages, which are not necessarily performed at the same time, but may be executed at different times, and the order of execution thereof is not necessarily This may be performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of the other steps.

The various component embodiments of the present invention may be implemented in hardware, or in a software module running on one or more processors, or in a combination thereof. Those skilled in the art will appreciate that a microprocessor or digital signal processor (DSP) may be used in practice to implement some or all of the functionality of some or all of the components of the visual graphics encoding in accordance with embodiments of the present invention. The invention can also be implemented as a device or device program (e.g., a computer program and a computer program product) for performing some or all of the methods described herein. Such a program implementing the invention may be stored on a computer readable medium or may be in the form of one or more signals. Such signals can be downloaded from the Internet website Obtained, either provided on the carrier signal or provided in any other form.

For example, FIG. 5 illustrates an intelligent electronic device that can implement a file encryption method and a method of encrypting the same according to the present invention. The intelligent electronic device conventionally includes a processor 710 and a computer program product or computer readable medium in the form of a memory 720. Memory 720 can be an electronic memory such as a flash memory, EEPROM (Electrically Erasable Programmable Read Only Memory), EPROM, hard disk, or ROM. Memory 720 has a memory space 730 for program code 731 for performing any of the method steps described above. For example, storage space 730 for program code may include various program code 731 for implementing various steps in the above methods, respectively. The program code can be read from or written to one or more computer program products. These computer program products include program code carriers such as hard disks, compact disks (CDs), memory cards or floppy disks. Such computer program products are typically portable or fixed storage units as described with reference to FIG. The storage unit may have a storage section or a storage space or the like arranged similarly to the storage 720 in the intelligent electronic device of FIG. The program code can be compressed, for example, in an appropriate form. In general, the storage unit comprises a program 731' for performing the steps of the method according to the invention, ie code that can be read by a processor, such as 710, which, when run by the intelligent electronic device, causes the intelligent electronic device Perform the various steps in the method described above.

The above is only a part of the embodiments of the present invention, and it should be noted that those skilled in the art can also make several improvements and retouchings without departing from the principles of the present invention. It should be considered as the scope of protection of the present invention.

Claims

A driving information restoration method, characterized in that the method comprises the following steps:

The driving recorder collects driving information; the driving information includes basic information, recording information, and event information, and the basic information includes at least one of time information and positioning information, and the recording information includes video information, audio information, and At least one of the image information, the event information including at least one of speed information, acceleration information, angular motion information, alcohol information, smoke information, and vehicle horn information;

An intelligent terminal that is wirelessly connected to the driving recorder at a short distance acquires the driving information, and transmits the driving information to a server;

The server acquires the driving information, and combines information in the basic information and information in the event information according to a screening condition to form an information set.
The driving information restoration method according to claim 1, wherein the driving recorder collects the driving information, and establishes a mapping relationship between the basic information, the recording information, and the event information.
The driving information restoration method according to claim 1, wherein the driving recorder collects the basic information and event information at a first frequency; and when the event information meets a preset condition, the driving recorder is The second frequency collects the positioning information and event information, and the second frequency is higher than the first frequency.
The driving information restoration method according to claim 3, wherein the preset condition comprises speed information exceeding a speed threshold, acceleration information exceeding an acceleration threshold, angular motion information exceeding an angular motion threshold, alcohol information exceeding an alcohol threshold, smoke The information exceeds one of the smoke thresholds.
The driving information restoration method according to claim 1, wherein the speed information, the acceleration information, the angular motion information, the alcohol information, and the smoke information are provided by a sensor of the driving recorder itself, and the vehicle horn information is controlled by the vehicle. Provided by the system.
The driving information restoration method according to claim 1, wherein the server acquires the driving information, and the information in the basic information, the information in the recording information, and the event information are used according to a screening condition. The combination of information forms a collection of information.
The driving information restoration method according to claim 1, wherein the server acquires the driving information, and combines information in the basic information, information in the event information, and electronic map information according to a screening condition. Information collection.
The driving information restoration method according to claim 1, wherein the server acquires the driving information and the traffic information, and the information in the basic information, the information in the event information, and the traffic information according to a screening condition. The combination of information in the form forms a collection of information.
The driving information restoration method according to claim 1, wherein when the basic information includes time information, the screening condition comprises: time information within a set time period.
The driving information restoration method according to claim 1, wherein when the basic information includes positioning information, the screening condition comprises: positioning information in a setting area.
The driving information restoration method according to claim 1, wherein when the event information includes speed information, the screening condition comprises: the speed information exceeds a speed setting range.
The driving information restoration method according to claim 1, wherein when the event information includes acceleration information, the screening condition comprises: the acceleration information exceeds an acceleration setting range.
The driving information restoration method according to claim 1, wherein when the event information includes angular motion information, the screening condition comprises: the angular motion information exceeds an angular motion setting range.
The driving information restoration method according to claim 1, wherein when the event information includes alcohol information, the screening condition comprises: the alcohol information exceeds an alcohol concentration setting range.
The driving information restoration method according to claim 1, wherein when the event information includes smoke information, the screening condition comprises: the smoke information exceeds a smoke concentration setting range.
The driving information restoration method according to claim 1, wherein when the event information includes vehicle horn information, the screening condition comprises: the vehicular horn information indicates that a vehicle horn signal has an output.
The driving information restoration method according to claim 1, wherein the driving recorder and the intelligent terminal are wirelessly connected by a Bluetooth technology.
The driving information restoration method according to claim 1, wherein the driving recorder and the intelligent terminal are wirelessly connected by a Wi-Fi Direct technology.
The driving information restoration method according to claim 1, wherein the server transmits the information set to a set receiving end.
The driving information restoration method according to claim 1, wherein the server transmits the information set to the smart terminal.
The driving information restoration method according to claim 20, wherein the server transmits the information set to the smart terminal, and the smart terminal outputs a display according to the information set.
A driving information restoration system, comprising: a driving recorder, an intelligent terminal and a server;

The driving recorder is configured to collect driving information; the driving information includes basic information, recording information, and event information, and the basic information includes at least one of time information and positioning information, and the recording information includes video information. At least one of audio information and image information, the event information including at least one of speed information, acceleration information, angular motion information, alcohol information, smoke information, and vehicle horn information;

The intelligent terminal that is wirelessly connected to the driving recorder at a short distance is configured to acquire the driving information, and send the driving information to the server;

The server is configured to acquire the driving information, and combine information in the basic information and information in the event information according to a screening condition to form an information set.
The driving information restoration system according to claim 22, wherein the driving recorder collects the driving information, and establishes a mapping relationship between the basic information, the recording information, and the event information.
The driving information restoration system according to claim 22, wherein the driving recorder collects the basic information and event information at a first frequency; and when the event information meets a preset condition, the driving recorder is Two frequency acquisition of the positioning information and event information, The second frequency is higher than the first frequency.
The driving information restoration system according to claim 24, wherein the preset condition comprises speed information exceeding a speed threshold, acceleration information exceeding an acceleration threshold, angular motion information exceeding an angular motion threshold, alcohol information exceeding an alcohol threshold, smoke The information exceeds one of the smoke thresholds.
The driving information restoration system according to claim 22, wherein said speed information, acceleration information, angular motion information, alcohol information, and smoke information are provided by a sensor of the driving recorder itself, and said vehicle horn information is controlled by the vehicle. Provided by the system.
The driving information restoration system according to claim 22, wherein the server acquires the driving information, and the information in the basic information, the information in the recording information, and the event information are used according to a screening condition. The combination of information forms a collection of information.
The driving information restoration system according to claim 22, wherein the server acquires the driving information, and combines information in the basic information, information in the event information, and electronic map information according to a screening condition. Information collection.
The driving information restoration system according to claim 22, wherein the server acquires the driving information and the traffic information, and the information in the basic information, the information in the event information, and the traffic information according to a screening condition The combination of information in the form forms a collection of information.
The driving information restoration system according to claim 22, wherein when the basic information includes time information, the screening condition comprises: time information within a set time period.
The driving information restoration system according to claim 22, wherein when the basic information includes positioning information, the screening condition comprises: positioning information in a setting area.
The driving information restoration system according to claim 22, wherein when the event information includes speed information, the screening condition comprises: the speed information exceeds a speed setting range.
The driving information restoration system according to claim 22, wherein when the event information includes acceleration information, the screening condition comprises: the acceleration information exceeds an acceleration setting range.
The driving information restoration system according to claim 22, wherein when the event information includes angular motion information, the screening condition comprises: the angular motion information exceeds an angular motion setting range.
The driving information restoration system according to claim 22, wherein when the event information includes alcohol information, the screening condition comprises: the alcohol information exceeds an alcohol concentration setting range.
The driving information restoration system according to claim 22, wherein when the event information includes smoke information, the screening condition comprises: the smoke information exceeds a smoke concentration setting range.
The driving information restoration system according to claim 22, wherein, when the event information includes vehicle horn information, the screening condition comprises: the vehicular horn information indicating that a vehicular horn signal has an output.
The driving information restoration system according to claim 22, wherein the driving recorder and the intelligent terminal are wirelessly connected by a Bluetooth technology.
The driving information restoration system according to claim 22, wherein the driving recorder and the intelligent terminal are wirelessly connected by a Wi-Fi Direct technology.
The driving information restoration system according to claim 22, wherein said server transmits said information set to a set receiving end.
The driving information restoration system according to claim 22, wherein said server transmits said information set to said intelligent terminal.
The driving information restoration system according to claim 41, wherein said server transmits said information set to said intelligent terminal, and said intelligent terminal outputs a display according to said information set.
A method for a server to restore driving information, comprising the steps of:

The server obtains driving information from the smart terminal;

The driving information is collected by the driving recorder and sent to the intelligent terminal that is wirelessly connected to the driving recorder at a short distance; the driving information includes basic information, recording information, and event information, and the basic information includes time information. And at least one of the positioning information, the recording letter The information includes at least one of video information, audio information, and image information, the event information including at least one of speed information, acceleration information, angular motion information, alcohol information, smoke information, and vehicle horn information;

The server combines the information in the basic information and the information in the event information into a set of information according to a screening condition.
The method for restoring driving information by a server according to claim 43, wherein the speed information, the acceleration information, the angular motion information, the alcohol information, and the smoke information are provided by a sensor of the driving recorder itself, and the vehicle horn information is Provided by the vehicle control system.
The method for restoring driving information by a server according to claim 43, wherein the server acquires the driving information, and the information in the basic information, the information in the recording information, and the event information according to a screening condition The combination of information in the form forms a collection of information.
The method for restoring driving information by a server according to claim 43, wherein the server acquires the driving information, and the information in the basic information, the information in the event information, and the electronic map information according to a screening condition Combine to form a collection of information.
The method for restoring driving information by a server according to claim 43, wherein the server acquires the driving information and the traffic information, and the information in the basic information and the information in the event information are according to a screening condition. The combination of information in the traffic information forms a collection of information.
The method for restoring driving information by a server according to claim 43, wherein when the basic information includes time information, the screening condition comprises: time information within a set time period.
The method for restoring driving information by a server according to claim 43, wherein, when the basic information includes positioning information, the screening condition comprises: positioning information in a setting area.
The method for restoring driving information by a server according to claim 43, wherein when the event information includes speed information, the screening condition comprises: the speed information exceeds a speed setting range.
The method for restoring driving information by a server according to claim 43, wherein when the event information includes acceleration information, the screening condition comprises: the acceleration signal The interest exceeds the acceleration setting range.
The method for restoring driving information by a server according to claim 43, wherein when the event information includes angular motion information, the screening condition comprises: the angular motion information exceeds an angular motion setting range.
The method for restoring driving information by a server according to claim 43, wherein when the event information includes alcohol information, the screening condition comprises: the alcohol information exceeds an alcohol concentration setting range.
The method for restoring driving information by a server according to claim 43, wherein when the event information includes smoke information, the screening condition comprises: the smoke information exceeds a smoke concentration setting range.
The method for restoring driving information by a server according to claim 43, wherein when the event information comprises vehicle horn information, the screening condition comprises: the vehicular horn information indicating that a horn signal exists.
The method for restoring driving information by a server according to claim 43, wherein the server transmits the information set to a set receiving end.
The method for restoring driving information by a server according to claim 43, wherein the server transmits the information set to the smart terminal.
A server, comprising: an obtaining module and a processing module;

The obtaining module acquires driving information from the smart terminal;

The driving information is collected by the driving recorder and sent to the intelligent terminal that is wirelessly connected to the driving recorder at a short distance; the driving information includes basic information, recording information, and event information, and the basic information includes time information. And at least one of the positioning information including at least one of video information, audio information, and image information, the event information including speed information, acceleration information, angular motion information, alcohol information, smoke information, and At least one of vehicle horn information;

The processing module combines information in the basic information and information in the event information into a set of information according to a screening condition.
A server according to claim 58, wherein said speed information, The acceleration information, angular motion information, alcohol information, and smoke information are provided by sensors of the driving recorder itself, which are provided by the vehicle control system.
The server according to claim 58, wherein the processing module combines the information in the basic information, the information in the recording information, and the information in the event information into a set of information according to a screening condition.
The server according to claim 58, wherein the processing module combines the information in the basic information, the information in the event information, and the electronic map information into a set of information according to a screening condition.
The server according to claim 58, wherein the acquisition module acquires the driving information and the traffic information, and the processing module compares the information in the basic information and the information in the event information according to a screening condition. The combination of information in the traffic information forms a collection of information.
The server according to claim 58, wherein when the basic information includes time information, the screening condition comprises: time information within a set time period.
The server according to claim 58, wherein when the basic information includes positioning information, the screening condition comprises: positioning information in a setting area.
The server according to claim 58, wherein when the event information includes speed information, the screening condition comprises: the speed information exceeds a speed setting range.
The server according to claim 58, wherein when the event information includes acceleration information, the screening condition comprises: the acceleration information exceeds an acceleration setting range.
The server according to claim 58, wherein when the event information includes angular motion information, the screening condition comprises: the angular motion information exceeds an angular motion setting range.
The server according to claim 58, wherein when the event information includes alcohol information, the screening condition comprises that the alcohol information exceeds an alcohol concentration setting range.
The server according to claim 58, wherein said filter condition includes said smoke information exceeding a smoke density setting range when said event information includes smoke information.
The server according to claim 58, wherein said event information packet When the vehicle horn information is included, the screening condition includes: the vehicle horn information indicates that there is an output of the horn signal of the vehicle.
The server according to claim 58, wherein said server further comprises a transmitting module, said transmitting module transmitting said set of information to said set receiving end.
The server according to claim 58, wherein said server further comprises a transmitting module, said transmitting module transmitting said set of information to said intelligent terminal.
A computer program comprising computer readable code, when the intelligent electronic device runs the computer readable code, causing the method of any of claims 1-21 and 43-57 to be performed.
A computer readable medium storing the computer program of claim 73.