Method for realizing optical disc-free recording starting on embedded hard disc video recorder
A hard disk video recorder, embedded technology, applied in the field of recording without CD, can solve the problems of unable to record interrogation information, interrogation business cannot be held on schedule, etc., to ensure consistency and integrity, ensure integrity, avoid omissions and errors preparation effect
Inactive Publication Date: 2014-03-19
TIANJIN TIANDY DIGITAL TECH
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Problems solved by technology
With this method, in some special circumstances and time, the interrogation cannot be held as scheduled due to the inability to prepare the CD-ROM in time, or the interrogation information cannot be recorded when the interrogation cannot be rescheduled or waited.
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[0016] The method for realizing bootable recording without a disc on an embedded hard disk video recorder of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. The following examples are only used to illustrate the present invention but not to limit the present invention.
[0017] figure 2 It is a flow chart of the method for realizing no-disc start-up recording on an embedded hard disk video recorder of the present invention. Such as figure 2 As shown, the method for realizing no-disc startup recording on an embedded hard disk video recorder of the present invention includes the following steps:
[0018] When the user chooses to start the interrogation recording service, the system will start the recording channel selected by the user for the recording service, and start the recording thread corresponding to the project according to the recording mode selected by the user;
[0019] After the burni...
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The invention discloses a method for realizing optical disc-free recording starting on an embedded hard disc video recorder. By using the method, when the embedded hard disc video recorder needs to carry out parallel work of videoing and recording, in case of no optical disc, trial video is preferentially started and a user is waited for to put in an optical disc, then automatic optical disc detection is performed, when it is confirmed that the optical disc is available, a video file is recorded to the optical disc until a trial stops. The method provided by the invention solves the problem of videoing and trial recording service through a specific channel under the conditions that a recording optical disc cannot be prepared and trial service cannot be postponed or waited, ensures the completeness of audio and video data and work development, realizes continuous and compensated recording of a trail process when the optical disc is not in place at the beginning of the trial and is in place during the trial, ensures data completeness in the process, reduces repeated later backup work of the user, and saves time.
Description
technical field [0001] The invention relates to the technical field of video monitoring, and relates to a method for realizing recording without a CD on an embedded DVR, a high-definition interrogation host, and a high-definition court trial host that support the recording function, which is used in the public security industry. Background technique [0002] Embedded DVR (hard disk video recorder) is an embedded network video device that can be connected to analog cameras, dome cameras, etc. to simulate and collect video signals for local output playback, video encoding local storage, and network real-time video transmission. [0003] The embedded high-definition interrogation host is based on the design of embedded DVR and is a dedicated industry host developed for the public security and procuratorate industries. The host can support mixed access of SDI / analog and network high-definition signals, and output video signals locally Display and video encoding local storage, CD...
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IPC IPC(8): G11B7/0045
Inventor 戴林郭亚楠
Owner TIANJIN TIANDY DIGITAL TECH