CN109314758A - Data record method, system, video and audio recorder and vehicle-mounted hard disk videocorder - Google Patents
Data record method, system, video and audio recorder and vehicle-mounted hard disk videocorder Download PDFInfo
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- CN109314758A CN109314758A CN201780001100.8A CN201780001100A CN109314758A CN 109314758 A CN109314758 A CN 109314758A CN 201780001100 A CN201780001100 A CN 201780001100A CN 109314758 A CN109314758 A CN 109314758A
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- hard disk
- mounted hard
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/781—Television signal recording using magnetic recording on disks or drums
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Abstract
This programme proposes a kind of data record method, system, video and audio recorder and vehicle-mounted hard disk videocorder.The data record method includes: that single alert law enforcement video and audio recorder acquires the first data, and first data are sent to vehicle-mounted hard disk videocorder；The vehicle-mounted hard disk videocorder acquires the second data, and second data and first data received are sent to monitoring server；The monitoring server receives and records first data and the second data；Wherein, first data are associated with the second data by the identification information for including in data field.After turning out for work, the data that are mutually related that law enfrocement official can directly transfer multiple and different equipment acquisitions on a monitoring server play back, to avoid singly searching for relevant data from the system server of distinct device, the convenience of operation is substantially increased.
Description
Technical field
The present invention relates to technical field of data processing more particularly to a kind of data record method, system, video and audio recorders
And vehicle-mounted hard disk videocorder.
Background technique
Law enfrocement official generally requires the data such as sound, image and the positioning of record law enforcement field, these data when turning out for work
The important evidence for resolving a dispute and carrying out merit deduction will be become.Currently, generally i.e. using BWC (Body Worn Camera)
The related data of single alert law enforcement video and audio recorder record law enforcement field, it is at the same time, comprehensive in order to be carried out to law enforcement field
Audio-video monitoring, usually also will use MDVR (Mobile Digital Vedio Record) i.e. vehicle-mounted hard disk videocorder pair
Site environment synchronizes recording.
However, law enfrocement official is remembered single alert law enforcement video and audio recorder and vehicle-mounted hard disk videocorder after turning out for work
When the data of record carry out data readback, in order to synchronize the field data for showing and being recorded by multiple and different type equipments simultaneously, need
Relevant data are singly searched for from the corresponding system server of distinct device, operation is inconvenient.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of data record method, system, video and audio recorders and vehicle-mounted hard
Disk video recorder, it is intended to solve to return single alert law enforcement video and audio recorder and vehicle-mounted hard disk videocorder recorded data progress data
Inconvenient problem when putting.
The first aspect of the embodiment of the present invention provides a kind of data record method, is applied to include single alert video and audio of enforcing the law
The system of recorder, vehicle-mounted hard disk videocorder and monitoring server, single alert law enforcement video and audio recorder and described vehicle-mounted hard
Disk video recorder is wirelessly connected, and the vehicle-mounted hard disk videocorder and the monitoring server are wirelessly connected, the data record method
Include:
Single alert law enforcement video and audio recorder acquires the first data, and first data is sent to described vehicle-mounted hard
Disk video recorder；
The vehicle-mounted hard disk videocorder acquires the second data, and by second data and first data received
It is sent to the monitoring server；
The monitoring server receives and records first data and the second data；
Wherein, first data are associated with the second data by the identification information for including in data field.
The second aspect of the embodiment of the present invention provides a kind of digital data recording system, comprising:
First data for acquiring the first data, and are sent to vehicle-mounted hard disks by single alert law enforcement video and audio recorder
Video recorder；
Vehicle-mounted hard disk videocorder, for acquire the second data, and by second data and receive it is described first number
According to being sent to monitoring server；
Monitoring server, for receiving and recording first data and the second data；
Wherein, first data are associated with the second data by the identification information for including in data field, described single alert
Law enforcement video and audio recorder and the vehicle-mounted hard disk videocorder are wirelessly connected, the vehicle-mounted hard disk videocorder and the monitoring service
Device is wirelessly connected.
The third aspect of the embodiment of the present invention provides a kind of single alert law enforcement video and audio recorder, comprising:
First data acquisition module, for acquiring the first data；
First data transmission blocks, for first data to be sent to vehicle-mounted hard disk videocorder, so that described vehicle-mounted
The second data and first data that hard disk video recorder acquires itself are sent to monitoring server；
Wherein, first data are associated with the second data by the identification information for including in data field, described single alert
Law enforcement video and audio recorder and the vehicle-mounted hard disk videocorder are wirelessly connected.
The fourth aspect of the embodiment of the present invention provides a kind of vehicle-mounted hard disk videocorder, comprising:
Second data acquisition module, for acquiring the second data；
First data reception module, for receiving the first data of single alert law enforcement video and audio recorder acquisition；
Field data sending module, for first data and the second data to be sent to monitoring server, so that institute
Monitoring server is stated to receive and record first data and the second data；
Wherein, first data are associated with the second data by the identification information for including in data field, described single alert
Law enforcement video and audio recorder and the vehicle-mounted hard disk videocorder are wirelessly connected, the vehicle-mounted hard disk videocorder and the monitoring service
Device is wirelessly connected.
In embodiments of the present invention, single alert law enforcement video and audio recorder acquires the first data, and first data are sent out
It send to vehicle-mounted hard disk videocorder；The vehicle-mounted hard disk videocorder acquires the second data, and by second data and receives
First data are sent to the monitoring server；The monitoring server receives and records first data and the second number
According to；Wherein, first data are associated with the second data by the identification information for including in data field.The above process establishes
Communication relations between single alert law enforcement video and audio recorder and vehicle-mounted hard disk videocorder, by single alert law enforcement video and audio recorder and vehicle
It carries the data that hard disk video recorder respectively acquires all to be stored in the same monitoring server, and is set difference using identification information
The data of standby acquisition are associated with.After turning out for work, law enfrocement official can directly transfer more on a monitoring server
The data that are mutually related of a distinct device acquisition are played back, to avoid from the system server of distinct device one one
Relevant data are searched for aly, substantially increase the convenience of operation.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of flow chart of one embodiment of data record method provided in an embodiment of the present invention；
Fig. 2 is a kind of flow chart of second embodiment of data record method provided in an embodiment of the present invention；
Fig. 3 is a kind of structure chart of one embodiment of digital data recording system provided in an embodiment of the present invention；
Fig. 4 is a kind of schematic diagram of single alert law enforcement video and audio recorder provided in an embodiment of the present invention；
Fig. 5 is a kind of schematic diagram of vehicle-mounted hard disk videocorder provided in an embodiment of the present invention.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, in case unnecessary details interferes description of the invention.
Single alert law enforcement video and audio recorder is a kind of convenient for portable video-with-audio recording equipment, is widely used in enforcing the law
The city management personnel such as department, such as police use when on duty.Vehicle-mounted hard disk videocorder is mainly used for the security monitoring of vehicle, right
It is generally used for carrying out law enforcement field comprehensive audio-video monitoring for law enforcement agency.Due to single alert law enforcement video and audio
The scheme for the hardware compression that recorder and vehicle-mounted hard disk videocorder are taken is different, therefore is all as two kinds of differences all the time
Product be used alone, not currently exist by the two integrate system.However, law enfrocement official needs when carrying out data readback
Relevant data are searched for from different equipment, operation is inconvenient.
In view of this, the embodiment of the invention provides a kind of data record method, system, video and audio recorders and vehicle-mounted hard
Disk video recorder, it is intended to solve to return single alert law enforcement video and audio recorder and vehicle-mounted hard disk videocorder recorded data progress data
Inconvenient problem when putting.
Referring to Fig. 1, showing a kind of data record method in the embodiment of the present invention, it is applied to include single alert law enforcement view sound
The system of frequency recorder, vehicle-mounted hard disk videocorder and monitoring server, single alert law enforcement video and audio recorder and described vehicle-mounted
Hard disk video recorder is wirelessly connected, and the vehicle-mounted hard disk videocorder and the monitoring server are wirelessly connected.
The data record method of the embodiment of the present invention includes:
101, single alert law enforcement video and audio recorder acquires the first data, and first data are sent to the vehicle
Carry hard disk video recorder；
Single alert law enforcement video and audio recorder can be one, be also possible to multiple, and first data can be sound
Frequently, various types of data such as video, writings and image.Lead between single alert law enforcement video and audio recorder and vehicle-mounted hard disk videocorder
It crosses wireless network to be attached, such as WIFI or bluetooth, when singly alert law enforcement video and audio recorder is connected to vehicle-mounted hard disks for some
Both after video recorder, one of them common video channel of vehicle-mounted hard disk videocorder can be considered as, that is, realize
Seamless integration-.When singly alert law enforcement video and audio recorder is with vehicle-mounted hard disk videocorder communication connection, single alert law enforcement video and audio record
Oneself collected data can be transferred to vehicle-mounted hard disk videocorder and saved by instrument, so that vehicle-mounted hard disk videocorder is returned in data
It, can be by the data acquired by the video channel of itself and the number sent by single alert law enforcement video and audio recorder received when putting
According to being played back together, the synchronized playback of associated data is realized.
Need to transmit the biggish data such as video to vehicle-mounted hard disk videocorder based on single alert law enforcement video and audio recorder, they
Between be preferably attached using WIFI.However, WIFI connection equally has certain limitation, for example it is easy by various letters
Number interference.When connection breaking in singly alert enforce the law video and audio recorder and vehicle-mounted hard disk videocorder, single alert law enforcement video and audio recorder
By independent acquisition data, after waiting reconnects, not sent data are sent to vehicle-mounted hard by single alert law enforcement video and audio recorder again
Disk video recorder is saved.
Further, in order to improve the stability of communication, single alert law enforcement video and audio recorder and the vehicle-mounted hard disks
The WIFI connection that video recorder is designed by 2.4G/5G two-band, the data record method can also include:
Single alert law enforcement video and audio recorder obtains the environmental information and signal interference intensity at scene, the environmental information
Volume including hindering the barrier of WIFI signal transmission；
When the volume of the barrier of the obstruction WIFI signal transmission is greater than first threshold or the signal interference intensity
When less than second threshold, single alert law enforcement video and audio recorder is recorded by the WIFI signal of 2.4G frequency range and the vehicle-mounted hard disks
Camera connection；
When the volume of the barrier of the obstruction WIFI signal transmission is less than first threshold or the signal interference intensity
When greater than second threshold, single alert law enforcement video and audio recorder is recorded a video by the WIFI signal of 5G frequency range and the vehicle-mounted hard disks
Machine connection.
For the WIFI signal of 2.4G frequency range, the ability for penetrating barrier is strong, but since large number of equipment is all to use
The signal of this frequency range, the signal interference being subject to are more.And for the WIFI signal of 5G frequency range, penetrate the ability of barrier
Difference, but the signal interference being subject to is less.Therefore, according to the environmental information at scene and signal interference intensity to single alert law enforcement video and audio
WIFI signal frequency range between recorder and the vehicle-mounted hard disk videocorder switches over, and can effectively improve the steady of communication connection
It is qualitative.
Further, the data record method can also include:
Single alert law enforcement video and audio recorder obtains register information of turning out for work, and the register information of turning out for work is sent to institute
State vehicle-mounted hard disk videocorder.
In the vehicle-mounted hard disk videocorder of the prior art, a set of UI of design is generally required, or swiped the card etc. using RFC similar
Time Attendance Device and software function, related personnel need first to register on vehicle-mounted hard disk videocorder when turning out for work.However, using
This mode is likely that there are related personnel and forgets the case where registering on vehicle-mounted hard disk videocorder.And implement in the present invention
In example, even if related personnel forgets to register on vehicle-mounted hard disk videocorder, it can still pass through portable single alert law enforcement view
Audio recorder inputs register information of turning out for work, and is gone out on vehicle-mounted hard disk videocorder automatically by single alert law enforcement video and audio recorder
Diligent registration can be avoided no marking and turn out for work the imperfect phenomenon of evidence caused by registration.
102, the vehicle-mounted hard disk videocorder acquires the second data, and by second data and receive described first
Data are sent to the monitoring server；
Second data are the arbitrary datas that the vehicle-mounted hard disk videocorder is acquired by the video channel of itself, generally
For the audio, video data of data collection site.The monitoring server is a long-range terminal server, for example can be and hold
The system platform of relative application software is had in method center.Pass through wireless network between vehicle-mounted hard disk videocorder and monitoring server
It is attached, such as WIFI, 3G or 4G etc..The data that itself is stored can be uploaded to monitoring in real time by vehicle-mounted hard disk videocorder
Server, the second data including itself acquisition and the first data from single alert law enforcement video and audio recorder acquisition.
103, the monitoring server receives and records first data and the second data.
The monitoring server can receive and record first data that the vehicle-mounted hard disk videocorder uploads and the
Two data can also monitor vehicle-mounted hard disk videocorder and single alert law enforcement video and audio recorder in real time, realize remote command,
Whole control field condition.Wherein, first data are associated with the second data by the identification information for including in data field.
Specifically, the identification information can be vehicle-mounted hard disk videocorder and single alert law enforcement video and audio recorder collected data
Common information, for example may include the information such as law enfrocement official's number, device numbering, license plate number and time.It will by identification information
After the data of distinct device acquisition are associated, monitoring server can accurately distinguish the corresponding each different numbers of each event
According to forming the partial data chain of each event.
Specifically, first data and the second data can be associated by following steps:
The vehicle-mounted hard disk videocorder obtains the identification information of first data after receiving first data,
Certain condition will be met between the collected second data identification information and the identification information of first data
Second data are associated with first data.
If the identification information of the first data and the identification information of the second data meet certain condition, illustrate the first data
It is to be mutually related with the second data.Certain condition can be that identification information is identical or identification information packet
Containing the identical content in part, for example law enfrocement official's number and all identical different data of license plate number can be associated, or
The identical different data of acquisition time is associated.
Further, the data record method can also include:
The monitoring server exists associated first data and the second data after getting data readback instruction
It is shown in the same display interface.
In the data readback stage, related personnel can on the monitoring server input data play-back command, Ji Ke
All data with specified event correlation are watched in the same display interface.It in practical applications, can be by display circle of terminal
Face is divided into multiple display areas, and each display area shows the specified data of designated equipment acquisition, and each display area is same
The one period content of display can be the data that are mutually related.For example specify event relevant some, by single alert law enforcement view
Audio recorder or vehicle-mounted hard disk videocorder acquisition, and be located at designated time period in all audios, video, location information,
The data such as event flag and verbal description are shown in the same display interface, specify event to adjust this convenient for related personnel
It looks into.
Further, the data record method can also include:
First data are sent directly to the monitoring server by single alert law enforcement video and audio recorder.
The alert law enforcement video and audio recorder of the list of the prior art generally first passes through USB and connects when uploading the data to server
Mouth access acquisition station, then data are uploaded onto the server by modes such as network interface connections by acquisition station.Although USB interface is relatively more logical
With, but the problem of can not identifying equipment, is likely to occur by USB access, and the cost that acquisition station is arranged is also higher.As single police
After law enforcement video and audio recorder success establishes a connection with server, single alert law enforcement video and audio recorder is equivalent to server
One common storage medium, therefore server also needs to install corresponding data readback software to single alert law enforcement video and audio record
The data of instrument acquisition are played back.
And in embodiments of the present invention, single alert law enforcement video and audio recorder can be communicated directly with server,
For example can directly be connect with server by WIFI, server can access single alert law enforcement video and audio record by IP address
Then instrument can be played back by data of the modes such as browser to single alert law enforcement video and audio recorder, be not necessarily to installation data
Play back software.Alternatively, some charging bases with network interface can also be preset, single alert law enforcement video and audio recorder uses stitch
Network interface be inserted into charging base, charging base passes through network interface access server again, to establish single alert law enforcement video and audio recorder
With the connection of server.No matter which kind of mode is used, and the present invention all no setting is required acquisition station greatly reduces cost.
In embodiments of the present invention, single alert law enforcement video and audio recorder acquires the first data, and first data are sent out
It send to vehicle-mounted hard disk videocorder；The vehicle-mounted hard disk videocorder acquires the second data, and by second data and receives
First data are sent to the monitoring server；The monitoring server receives and records first data and the second number
According to；Wherein, first data are associated with the second data by the identification information for including in data field.The above process establishes
Communication relations between single alert law enforcement video and audio recorder and vehicle-mounted hard disk videocorder, by single alert law enforcement video and audio recorder and vehicle
It carries the data that hard disk video recorder respectively acquires all to be stored in the same monitoring server, and is set difference using identification information
The data of standby acquisition are associated with.After turning out for work, law enfrocement official can directly transfer more on a monitoring server
The data that are mutually related of a distinct device acquisition are played back, to avoid from the system server of distinct device one one
Relevant data are searched for aly, substantially increase the convenience of operation.
Referring to Fig. 2, showing another data record method in the embodiment of the present invention, it is applied to include that vehicle-mounted hard disks are recorded
The system of camera, monitoring server and more than two single alert law enforcement video and audio recorders, single alert law enforcement video and audio record
Instrument and the vehicle-mounted hard disk videocorder are wirelessly connected, and the vehicle-mounted hard disk videocorder and the monitoring server are wirelessly connected.
The data record method of the embodiment of the present invention includes:
201, described two alert law enforcement video and audio recorders of above list acquire the first data, and first data are sent out
It send to the vehicle-mounted hard disk videocorder；
Step 201 is identical as step 101, specifically please refers to the related description of step 101.
202, the vehicle-mounted hard disk videocorder acquires the second data, and by second data and receive described first
Data are sent to the monitoring server；
Step 202 is identical as step 102, specifically please refers to the related description of step 102.
203, the monitoring server receives and records first data and the second data；
Step 203 is identical as step 103, specifically please refers to the related description of step 103.
204, the alert law enforcement video and audio recorder of any one list in described two alert law enforcement video and audio recorders of above list
In log-on data acquisition, enabled instruction is sent to the vehicle-mounted hard disk videocorder, so that the vehicle-mounted hard disk videocorder starts
Data acquisition；
In embodiments of the present invention, any one singly alert law enforcement in described two alert law enforcement video and audio recorders of above list
Video and audio recorder can send enabled instruction to the vehicle-mounted hard disk videocorder, so that the vehicle when log-on data acquires
Carry the acquisition of hard disk video recorder log-on data.It is arranged in this way, can guarantees when acquiring significant data, it is each relevant
Equipment can start in time, realize that the full spectrum information of love scene is recorded, avoid the omission of important information.
However, the communication between vehicle-mounted hard disk videocorder and single alert law enforcement video and audio recorder is likely to occur showing for interruption
As.If there is communicating interrupt, then the vehicle-mounted hard disk videocorder will be unable to receive the enabled instruction, at this time in order to avoid
There are data to omit, can use the pre- recording function of data of vehicle-mounted hard disk videocorder and single alert law enforcement video and audio recorder, it is described
The pre- recording function of data is the function of certain time length data of pre-recording, if the certain time length is 1 hour, then in equipment log-on data
When acquisition, the prerecorded data within before current time 1 hour can be saved.
Further, in order to avoid there is data omission, the data record method can also include:
If any one described time point that singly alert law enforcement video and audio recorder acquire in log-on data and it is described it is vehicle-mounted firmly
The communicating interrupt of disk video recorder, so that the vehicle-mounted hard disk videocorder can not receive the enabled instruction, then when communicating recovery,
The alert law enforcement video and audio recorder of any one list sends the time point to the vehicle-mounted hard disk videocorder, so that the vehicle
It carries hard disk video recorder to save the prerecorded data after the time point, and log-on data acquires.
Obviously, by the pre- recording function of data using vehicle-mounted hard disk videocorder, though occur communicating interrupt cause it is vehicle-mounted hard
Disk video recorder log-on data can not acquire in time, also can guarantee the normal acquisition of the data after the time point, avoid important
The omission of data.
205, the vehicle-mounted hard disk videocorder sends enabled instruction to described two above lists when log-on data acquires
Alert law enforcement video and audio recorder, so that the alert law enforcement video and audio recorder log-on data acquisition of described two above lists.
In embodiments of the present invention, the vehicle-mounted hard disk videocorder can send enabled instruction when log-on data acquires
To described two alert law enforcement video and audio recorders of above list, so that described two alert law enforcement video and audio recorders of above list open
Dynamic data acquisition.It is arranged in this way, can guarantees that when acquiring significant data, each relevant equipment can be timely
Starting realizes that the full spectrum information of love scene is recorded, avoids the omission of important information.
Likewise, in order to avoid there is data omission, the data record method can also include:
If the vehicle-mounted hard disk videocorder regards at the time point that log-on data acquires with described two alert law enforcements of above list
The communicating interrupt of more than one single alert law enforcement video and audio recorder in audio recorder, so that one above list police is held
Method video and audio recorder can not receive the enabled instruction, then when communicating recovery, described in the vehicle-mounted hard disk videocorder transmission
Time point to one above alert law enforcement video and audio recorder of list so that the alert law enforcement video and audio note of one above list
It records instrument to save the prerecorded data after the time point, and log-on data acquires.
Obviously, by the pre- recording function of data using single alert law enforcement video and audio recorder, even if communicating interrupt occur causes
Single alert law enforcement video and audio recorder log-on data can not acquire in time, also can guarantee normally adopting for the data after the time point
Collection, avoids the omission of significant data.
In embodiments of the present invention, more than two single alert law enforcement video and audio recorders acquire the first data, and will be described
First data are sent to vehicle-mounted hard disk videocorder；The vehicle-mounted hard disk videocorder acquires the second data, and by second data
The monitoring server is sent to first data received；The monitoring server receives and records first number
According to the second data；The alert law enforcement video and audio recorder of any one list in described two alert law enforcement video and audio recorders of above list
In log-on data acquisition, enabled instruction is sent to the vehicle-mounted hard disk videocorder, so that the vehicle-mounted hard disk videocorder starts
Data acquisition；It is alert to described two above lists to send enabled instruction when log-on data acquires for the vehicle-mounted hard disk videocorder
Law enforcement video and audio recorder, so that described two alert law enforcement video and audio recorder log-on datas of above list acquire.The above process
The communication relations between single alert law enforcement video and audio recorder and vehicle-mounted hard disk videocorder are established, by single alert law enforcement video and audio record
The data that instrument and vehicle-mounted hard disk videocorder respectively acquire all are stored in the same monitoring server, and utilize identification information will
The data of distinct device acquisition are associated with.After turning out for work, law enfrocement official can be on a monitoring server directly
The data that are mutually related for transferring multiple and different equipment acquisitions are played back, to avoid from the system server of distinct device
Relevant data are singly searched for, the convenience of operation is substantially increased.Moreover, ought singly warn law enforcement video and audio recorder and
After some equipment starts data acquisition in vehicle-mounted hard disk videocorder, which can notify other equipment log-on data in time
Acquisition, the full spectrum information for realizing love scene are recorded, and the omission of important information is avoided.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-mentioned each embodiment, respectively
The execution sequence of process should be determined by its function and internal logic, and the implementation process without coping with the embodiment of the present invention constitutes any
It limits.
A kind of data record method is essentially described above, a kind of digital data recording system will be described below.
Referring to Fig. 3, a kind of one embodiment of digital data recording system includes: in the embodiment of the present invention
Single alert law enforcement video and audio recorder 301 for acquiring the first data, and first data is sent to vehicle-mounted hard
Disk video recorder；
Vehicle-mounted hard disk videocorder 302, for acquire the second data, and by second data and receive described first
Data are sent to monitoring server；
Monitoring server 303, for receiving and recording first data and the second data；
Wherein, first data are associated with the second data by the identification information for including in data field, described single alert
Law enforcement video and audio recorder and the vehicle-mounted hard disk videocorder are wirelessly connected, the vehicle-mounted hard disk videocorder and the monitoring service
Device is wirelessly connected.
Further, single alert law enforcement video and audio recorder and the vehicle-mounted hard disk videocorder pass through 2.4G/5G double frequency
The WIFI connection of section design, single alert law enforcement video and audio recorder can be also used for:
The environmental information and signal interference intensity at scene are obtained, the environmental information includes hindering the barrier of WIFI signal transmission
Hinder the volume of object；
When the volume of the barrier of the obstruction WIFI signal transmission is greater than first threshold or the signal interference intensity
When less than second threshold, it is connect by the WIFI signal of 2.4G frequency range with the vehicle-mounted hard disk videocorder；
When the volume of the barrier of the obstruction WIFI signal transmission is less than first threshold or the signal interference intensity
When greater than second threshold, it is connect by the WIFI signal of 5G frequency range with the vehicle-mounted hard disk videocorder.
Further, the vehicle-mounted hard disk videocorder can be also used for, after receiving first data, described in acquisition
The identification information of first data, by the identification information of the collected second data identification information and first data
Between meet the second data of certain condition and first data are associated；
The monitoring server can be also used for, after getting data readback instruction, by associated first data
It is shown in the same display interface with the second data.
Referring to Fig. 4, a kind of one embodiment of single alert law enforcement video and audio recorder includes: in the embodiment of the present invention
First data acquisition module 401, for acquiring the first data；
First data transmission blocks 402, for first data to be sent to vehicle-mounted hard disk videocorder, so that the vehicle
The second data and first data that load hard disk video recorder acquires itself are sent to monitoring server；
Wherein, first data are associated with the second data by the identification information for including in data field, described single alert
Law enforcement video and audio recorder and the vehicle-mounted hard disk videocorder are wirelessly connected.
Referring to Fig. 5, a kind of one embodiment of vehicle-mounted hard disk videocorder includes: in the embodiment of the present invention
Second data acquisition module 501, for acquiring the second data；
First data reception module 502, for receiving the first data of single alert law enforcement video and audio recorder acquisition；
Field data sending module 503, for first data and the second data to be sent to monitoring server, so that
The monitoring server receives and records first data and the second data；
Wherein, first data are associated with the second data by the identification information for including in data field, described single alert
Law enforcement video and audio recorder and the vehicle-mounted hard disk videocorder are wirelessly connected, the vehicle-mounted hard disk videocorder and the monitoring service
Device is wirelessly connected.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can unit, module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completing
The all or part of function of description.Each functional unit in embodiment, module can integrate in one processing unit, can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units, it is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.In addition, each function list
Member, the specific name of module are also only for convenience of distinguishing each other, the protection scope being not intended to limit this application.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed device and method can pass through others
Mode is realized.For example, system embodiment described above is only schematical, for example, the division of the module or unit,
Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be with
In conjunction with or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling or direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING of device or unit or
Communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, the present invention realizes above-described embodiment side
All or part of the process in method can also instruct relevant hardware to complete, the computer by computer program
Program can be stored in a computer readable storage medium, and the computer program is when being executed by processor, it can be achieved that above-mentioned each
The step of a embodiment of the method.Wherein, the computer program includes computer program code, and the computer program code can
Think source code form, object identification code form, executable file or certain intermediate forms etc..The computer-readable medium can be with
It include: any entity or device, recording medium, USB flash disk, mobile hard disk, magnetic disk, light that can carry the computer program code
Disk, computer storage, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random
Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that the computer
The content that readable medium includes can carry out increase and decrease appropriate according to the requirement made laws in jurisdiction with patent practice, such as
In certain jurisdictions, according to legislation and patent practice, computer-readable medium do not include be electric carrier signal and telecommunications letter
Number.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although referring to aforementioned reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of data record method, which is characterized in that be applied to include single alert law enforcement video and audio recorder, vehicle-mounted hard disks video recording
The system of machine and monitoring server, single alert law enforcement video and audio recorder and the vehicle-mounted hard disk videocorder are wirelessly connected, institute
It states vehicle-mounted hard disk videocorder and the monitoring server is wirelessly connected, the data record method includes:
Single alert law enforcement video and audio recorder acquires the first data, and first data are sent to the vehicle-mounted hard disks and are recorded
Camera；
The vehicle-mounted hard disk videocorder acquires the second data, and second data and first data received are sent
To the monitoring server；
The monitoring server receives and records first data and the second data；
Wherein, first data are associated with the second data by the identification information for including in data field.
2. data record method as described in claim 1, it is characterised in that: single alert law enforcement video and audio recorder and described
The WIFI connection that vehicle-mounted hard disk videocorder is designed by 2.4G/5G two-band, the data record method further include:
Single alert law enforcement video and audio recorder obtains the environmental information and signal interference intensity at scene, and the environmental information includes
Hinder the volume of the barrier of WIFI signal transmission；
When the volume of the barrier of the obstruction WIFI signal transmission is less than greater than first threshold or the signal interference intensity
When second threshold, WIFI signal and the vehicle-mounted hard disk videocorder of the single alert law enforcement video and audio recorder by 2.4G frequency range
Connection；
When the volume of the barrier of the obstruction WIFI signal transmission is greater than less than first threshold or the signal interference intensity
When second threshold, single alert law enforcement video and audio recorder is connected by the WIFI signal of 5G frequency range and the vehicle-mounted hard disk videocorder
It connects.
3. data record method as described in claim 1, which is characterized in that first data and the second data pass through following
Step is associated:
The vehicle-mounted hard disk videocorder obtains the identification information of first data after receiving first data, will
Meet the second of certain condition between the collected second data identification information and the identification information of first data
Data are associated with first data；
After the monitoring server receives and records first data and the second data, the data record method is also wrapped
It includes:
The monitoring server is after getting data readback instruction, by associated first data and the second data same
It is shown in a display interface.
4. data record method as claimed any one in claims 1 to 3, which is characterized in that the digital data recording system packet
Include more than two single alert law enforcement video and audio recorders, the data record method further include:
The alert law enforcement video and audio recorder of any one list is in starting number in described two alert law enforcement video and audio recorders of above list
When according to acquisition, enabled instruction is sent to the vehicle-mounted hard disk videocorder, so that the vehicle-mounted hard disk videocorder log-on data acquires；
The vehicle-mounted hard disk videocorder sends enabled instruction to the alert law enforcement view of described two above lists when log-on data acquires
Audio recorder, so that the alert law enforcement video and audio recorder log-on data acquisition of described two above lists.
5. data record method as described in claim 4, which is characterized in that single alert law enforcement video and audio recorder and institute
State the function that vehicle-mounted hard disk videocorder all has certain time length data of pre-recording, the data record method further include:
If the alert law enforcement video and audio recorder of any one list is recorded at the time point that log-on data acquires with the vehicle-mounted hard disks
The communicating interrupt of camera, so that the vehicle-mounted hard disk videocorder can not receive the enabled instruction, then it is described when communicating recovery
Singly alert law enforcement video and audio recorder sends the time point to the vehicle-mounted hard disk videocorder, so that described vehicle-mounted hard for any one
Disk video recorder saves the prerecorded data after the time point, and log-on data acquires；
If the vehicle-mounted hard disk videocorder warns law enforcement video and audios with described two above lists at the time point that log-on data acquires
The communicating interrupt of more than one single alert law enforcement video and audio recorder in recorder, so that the alert law enforcement view of one above list
Audio recorder can not receive the enabled instruction, then when communicating recovery, the vehicle-mounted hard disk videocorder sends the time
Point is to one alert law enforcement video and audio recorder of above list, so that one alert law enforcement video and audio recorder of above list
Prerecorded data after the time point is saved, and log-on data acquires.
6. a kind of digital data recording system characterized by comprising
Single alert law enforcement video and audio recorder is sent to vehicle-mounted hard disks video recording for acquiring the first data, and by first data
Machine；
Vehicle-mounted hard disk videocorder is sent out for acquiring the second data, and by second data and first data received
It send to monitoring server；
Monitoring server, for receiving and recording first data and the second data；
Wherein, first data are associated with the second data by the identification information for including in data field, single alert law enforcement
Video and audio recorder and the vehicle-mounted hard disk videocorder are wirelessly connected, the vehicle-mounted hard disk videocorder and the monitoring server without
Line connection.
7. digital data recording system as claimed in claim 6, which is characterized in that single alert law enforcement video and audio recorder and described
The WIFI connection that vehicle-mounted hard disk videocorder is designed by 2.4G/5G two-band, single alert law enforcement video and audio recorder are also used to:
The environmental information and signal interference intensity at scene are obtained, the environmental information includes hindering the barrier of WIFI signal transmission
Volume；
When the volume of the barrier of the obstruction WIFI signal transmission is less than greater than first threshold or the signal interference intensity
When second threshold, it is connect by the WIFI signal of 2.4G frequency range with the vehicle-mounted hard disk videocorder；
When the volume of the barrier of the obstruction WIFI signal transmission is greater than less than first threshold or the signal interference intensity
When second threshold, it is connect by the WIFI signal of 5G frequency range with the vehicle-mounted hard disk videocorder.
8. digital data recording system as claimed in claims 6 or 7, it is characterised in that:
The vehicle-mounted hard disk videocorder is also used to, and after receiving first data, obtains the mark letter of first data
Breath, will meet certain condition between the collected second data identification information and the identification information of first data
The second data be associated with first data；
The monitoring server is also used to, after getting data readback instruction, by associated first data and the second number
It is shown according in the same display interface.
9. a kind of single alert law enforcement video and audio recorder characterized by comprising
First data acquisition module, for acquiring the first data；
First data transmission blocks, for first data to be sent to vehicle-mounted hard disk videocorder, so that the vehicle-mounted hard disks
The second data and first data that video recorder acquires itself are sent to monitoring server；
Wherein, first data are associated with the second data by the identification information for including in data field, single alert law enforcement
Video and audio recorder and the vehicle-mounted hard disk videocorder are wirelessly connected.
10. a kind of vehicle-mounted hard disk videocorder characterized by comprising
Second data acquisition module, for acquiring the second data；
First data reception module, for receiving the first data of single alert law enforcement video and audio recorder acquisition；
Field data sending module, for first data and the second data to be sent to monitoring server, so that the prison
Control server receives and records first data and the second data；
Wherein, first data are associated with the second data by the identification information for including in data field, single alert law enforcement
Video and audio recorder and the vehicle-mounted hard disk videocorder are wirelessly connected, the vehicle-mounted hard disk videocorder and the monitoring server without
Line connection.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/103486 WO2019061026A1 (en) | 2017-09-26 | 2017-09-26 | Data recording method, system, video and audio recorder and vehicle-mounted hard disk video recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109314758A true CN109314758A (en) | 2019-02-05 |
| CN109314758B CN109314758B (en) | 2021-01-12 |
Family
ID=65205045
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780001100.8A Active CN109314758B (en) | 2017-09-26 | 2017-09-26 | Data recording method, system, video and audio recorder and vehicle-mounted hard disk video recorder |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109314758B (en) |
| WO (1) | WO2019061026A1 (en) |
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| CN114500899A (en) * | 2022-02-15 | 2022-05-13 | 深圳法翼软件技术有限公司 | Bilateral cooperative work system and method based on real-time video |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019061026A1 (en) | 2019-04-04 |
| CN109314758B (en) | 2021-01-12 |
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