Utility model content
The purpose of this utility model is to provide a kind of drive recorder and vehicle-running recording system, to solve the interconnected problem of drive recorder and intelligent terminal.
The utility model is to realize like this, a kind of drive recorder, described registering instrument comprises video camera, in described video camera, comprise camera, camera sensor, central processing unit, SD storage card, described camera is connected with described camera sensor, described camera sensor, SD storage card are connected with described central processing unit respectively, it is characterized in that, described drive recorder also comprises flip flop equipment;
Described flip flop equipment is connected with described video camera;
Described video camera also comprises Wi-Fi module and bluetooth module.
Further, described camera sensor comprises at least one in Gravity accelerometer, GPS steady arm, temperature sensor.
Further, described flip flop equipment also comprises wireless launcher.
Further, described video camera also comprises wireless receiver, and described wireless receiver is connected with described central processing unit.
Further, the wireless launcher of described flip flop equipment and the wireless receiver of video camera are connected by wireless signal.
The utility model embodiment also provides a kind of vehicle-running recording system, and described system comprises above-mentioned drive recorder, and the intelligent terminal being connected by Wi-Fi or bluetooth with described drive recorder.
Further, described intelligent terminal is mobile phone, panel computer or computing machine.
The utility model, by increase Wi-Fi module and bluetooth module in the video camera of drive recorder, has been realized the point to point connect between drive recorder and intelligent terminal, and drive recorder utilizes the network savvy of intelligent terminal to realize networking; Further, by increase flip flop equipment in drive recorder, when the in case of emergency automatic triggering of camera sensor or manual control wireless launcher trigger, audio frequency and video and travelling data are synchronized to intelligent terminal through Wi-Fi module or bluetooth module, realize the selectivity transmission to data, saved Internet resources.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model embodiment increases Wi-Fi module and bluetooth module in drive recorder, has realized the interconnected of drive recorder and intelligent terminal, and the intelligent terminal of usining shows and control the data of drive recorder as internet port; Meanwhile, realize the Wi-Fi communication between the auxiliary drive recorder of Bluetooth technology and intelligent terminal, reduced power consumption; Further, in described drive recorder, increase flip flop equipment, can to audio frequency and video and travelling data, select transmission according to trigger pip, saved Internet resources.
embodiment mono-
Fig. 1 shows the composition structure of the drive recorder that the utility model embodiment provides, and for convenience of explanation, only shows the part relevant to the utility model.
Drive recorder 1 comprises video camera 11, described video camera 11 comprises camera 111, camera sensor 112, central processing unit 113, SD storage card 114, described camera 111 is connected with described camera sensor 112, and described central processing unit 113 is connected with described camera sensor 112 and SD storage card 114;
Described drive recorder also comprises flip flop equipment 12;
Described video camera 11 also comprises Wi-Fi module 115 and bluetooth module 116;
Light enters camera sensor 112 by camera 111, and camera sensor 112 is transformed into electric signal light signal, then is transferred to central processing unit 113 and carries out picture signal processing, image is carried out to the processing such as convergent-divergent, denoising.Central processing unit 113 by H.264 or JPEG coding Video signal encoding is become to code stream.Code stream can be stored in SD storage card 114, also can send to intelligent terminal by Wi-Fi module 115 or bluetooth module 116.
Wherein, H.264 the compression of digital video form continue MPEG4 after H.264 proposing for the ISO (International Standards Organization) ISOHe ITU of International Telecommunications Union (ITU) is common, be that to take H.26x serial be one of video decode technical standard of name nominating to ITU-T; JPEG is a kind of distortion compression standard method for photograph image.
Further, described camera sensor 112 is also for sending trigger pip.When running into vehicle turnover or collision, automatically produce trigger pip, video code flow before and after the picture of jpeg format when trigger event occurs the central processing unit 113 in drive recorder 1 and event occur is saved in SD storage card 114, sends to intelligent terminal by Wi-Fi module 115 or bluetooth module 116 simultaneously.
Further, described camera sensor 112 comprises Gravity accelerometer, GPS steady arm and temperature sensor.
As an exemplifying embodiment of the present utility model, when there is upset or collision in vehicle, when described Gravity accelerometer detects inclination radian and is greater than the large radian inclination thresholding that sets in advance or acceleration and is greater than the acceleration threshold setting in advance, will send trigger pip.Described GPS steady arm detect that gps signal surpasses or lower than set in advance threshold value time, will send trigger pip.Described temperature sensor detect temperature higher or lower than set in advance threshold value time, will send trigger pip.
In the utility model embodiment, user can also send trigger pip as required.
Wireless launcher 121 in flip flop equipment 12 sends trigger pip for the button operation according to user.
Further, described wireless launcher 121 comprises button, wireless transmission antenna, button cell and wireless process chip.
Described video camera 11 also comprises wireless receiver 117, and described wireless receiver 117 is connected with central processing unit 113 by SPI interface, 12C interface or USB interface.
Described wireless launcher 121 is connected by wireless signal with described wireless receiver 117, and described wireless signal includes but not limited to the radiofrequency signal of bluetooth, WiFi, 2.4G/433Mhz.
When the button on operate wireless transmitter artificially triggers, wireless launcher is launched trigger pip, wireless receiver in video camera receives described trigger pip, be transferred to central processing unit, video code flow before and after the picture of jpeg format when trigger event occurs central processing unit and trigger event occur is saved in SD storage card, sends to intelligent terminal by Wi-Fi module or bluetooth module simultaneously.
In the utility model embodiment, by increase Wi-Fi module and bluetooth module in drive recorder, realized the networking of drive recorder; Further, by increase flip flop equipment in drive recorder, when the in case of emergency automatic triggering of the sensor of video camera inside and manual control wireless launcher trigger, audio frequency and video and travelling data are synchronized to intelligent terminal through Wi-Fi module or bluetooth module, realize the selectivity transmission to data, saved Internet resources.
embodiment bis-
Fig. 2 shows the composition structure of the vehicle-running recording system that the utility model embodiment provides, and for convenience of explanation, only shows the part relevant to the utility model.
Vehicle-running recording system comprises drive recorder 1, and the intelligent terminal 2 being connected by Wi-Fi or bluetooth with drive recorder 1.
Described connected mode is not limited to Wi-Fi or bluetooth connects.
Further, described drive recorder 1 is connected with intelligent terminal 2 by Wi-Fi or bluetooth, by intelligent terminal 2, realizes network service.
Described intelligent terminal includes but not limited to mobile phone, panel computer or computing machine.
Wherein, the video camera in described drive recorder 1 is used for recording image, acoustic information when driving, stores described image, acoustic information to SD storage card; And according to described trigger pip, when storing current JPEG picture and video code flow into SD storage card, by Wi-Fi module or bluetooth module, send to intelligent terminal 2.
Described intelligent terminal 2 is connected with the video camera of described drive recorder 1 by wireless network, can read the code stream of video camera and be stored in the data on the SD storage card in drive recorder 1; And the synchronized audio/video data that receive flip flop equipment and 1 transmission of camera sensor triggering drive recorder.
As an exemplifying embodiment of the present invention, intelligent terminal is as mobile phone, panel computer or computing machine, and user can, when intelligent terminal receives the audio, video data of drive recorder, watch described audio, video data by the display screen of intelligent terminal in real time; Meanwhile, vehicle-running recording system is usingd intelligent terminal as internet port, shows and control the data of drive recorder, realizes the Internet Transmission of travelling data with shared.Drive recorder itself does not need to arrange the equipment of connecting Internet.
Bluetooth is supporting to be point-to-pointly connected with its advantage, and the low-power consumption standard of bluetooth 4.0 make bluetooth connect and wake-up device aspect there is the advantage of low-power consumption.
As an exemplifying embodiment of the present invention, drive recorder 1 is also for setting up the video camera of drive recorder 1 and the low-power consumption point to point connect between intelligent terminal 2.When the video camera in intelligent terminal 2 and drive recorder 1 need to carry out data transmission, by bluetooth module, wake Wi-Fi up and communicate by letter.Complete when data transmission, the video camera in intelligent terminal 2 or drive recorder 1 is notified the other side by bluetooth module, and after confirmation, video camera cuts out Wi-Fi, and intelligent terminal 2 returns to 3G/4G duty.Thereby realized, utilize the auxiliary intelligent terminal of Bluetooth technology to communicate by letter with the Wi-Fi of drive recorder, reduced power consumption.
Further, set up the point to point connect of drive recorder and intelligent terminal by bluetooth, intelligent terminal can also keep net operation in the process with drive recorder communication.
In the utility model embodiment, by increase Wi-Fi module and bluetooth module in drive recorder, realized the interconnected of drive recorder and intelligent terminal, the intelligent terminal of usining shows and controls the data of drive recorder as internet port; Meanwhile, by bluetooth module, assist drive recorder to communicate by letter with the Wi-Fi between intelligent terminal, reduced the power consumption of transmission.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model.For example, modules, instrument are just divided according to function logic, but are not limited to above-mentioned division, as long as can realize corresponding function; In addition, the concrete title of each functional module, instrument also, just for the ease of mutual differentiation, is not limited to protection domain of the present utility model.Again for example, camera sensor includes but not limited to Gravity accelerometer, GPS steady arm and temperature sensor, according to service condition, can only include wherein one or several, also can also comprise other sensor.For example, described video camera is connected with described flip flop equipment, and connected mode includes but not limited to the connected mode of wireless network, also comprises wired connection or the mode connecting by serial ports.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.