CN114189642A - Law enforcement recorder management method and device, server and storage medium - Google Patents
Law enforcement recorder management method and device, server and storage medium Download PDFInfo
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- H—ELECTRICITY
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- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3215—Monitoring of peripheral devices
- G06F1/3218—Monitoring of peripheral devices of display devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
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- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
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Abstract
The application provides a law enforcement recorder management method, a law enforcement recorder management device, a server and a storage medium, wherein the law enforcement recorder management method comprises the following steps: if the recorded law enforcement recorders belong to the same group as the target law enforcement recorder, sending power saving reminding to all the law enforcement recorders in the same group as the target law enforcement recorder; acquiring the overlapping rate of the pictures of the law enforcement recorder which confirms to enter the low power consumption mode; when the overlapping rate of the pictures is greater than the overlapping rate threshold value, acquiring the electric quantity value of the corresponding law enforcement recorder; and controlling the law enforcement recorder with the electric quantity value smaller than the preset electric quantity value to enter a low power consumption mode. The problem that power saving is carried out through increasing hardware and leads to equipment weight to increase and current power saving scheme only to single law enforcement record appearance is solved in this application, realizes saving hardware cost, alleviates law enforcement record appearance's weight, carries out the effect of joint power saving to the record appearance of enforcing the law of group.
Description
Technical Field
The present application relates to law enforcement recorder technologies, and in particular, to a law enforcement recorder management method, apparatus, server, and storage medium.
Background
The law enforcement recorder is a tool for recording audio and video records in the law enforcement process, law enforcement personnel execute official business and carry the law enforcement recorder with them, and the law enforcement recorder integrates the functions of digital camera shooting, digital camera shooting and interphone transmitter, can digitally record dynamic and static field conditions in the law enforcement process, and provides a sufficient video judgment basis for normative enforcement. With the development of communication technology, the law enforcement recorder adds the technologies such as LTE, WIFI, BT and GNSS on the original basis, and adds the functions such as POC talkback and video image transmission, thereby bringing a serious challenge to the endurance of the law enforcement recorder.
At present, the power saving scheme of the law enforcement recorder aims at a single law enforcement recorder, and either internal power supply voltage is dynamically adjusted according to pictures or a solar battery is added. The problem of unstable recorded pictures can be caused by adjusting the internal power supply voltage, and the weight and the cost of the law enforcement recorder are increased by increasing the battery capacity to obtain longer endurance time.
Disclosure of Invention
The application provides a law enforcement recorder management method, a law enforcement recorder management device, a server and a storage medium, which can save hardware cost, reduce the weight of the law enforcement recorder and realize the effect of jointly saving power for the group law enforcement recorder.
In a first aspect, an embodiment of the present application provides a law enforcement recorder management method, including:
if the recorded law enforcement recorders belong to the same group as the target law enforcement recorder, sending power saving reminding to all the law enforcement recorders in the same group as the target law enforcement recorder;
acquiring the overlapping rate of the pictures of the law enforcement recorder which confirms to enter the low power consumption mode;
when the overlapping rate of the pictures is greater than the overlapping rate threshold value, acquiring the electric quantity value of the corresponding law enforcement recorder;
and controlling the law enforcement recorder with the electric quantity value smaller than the preset electric quantity value to enter a low power consumption mode.
Optionally, if there is a law enforcement recorder belonging to the same group as the target law enforcement recorder in the recorded law enforcement recorders, before sending a power saving reminder to all law enforcement recorders in the same group as the target law enforcement recorder, the law enforcement recorder management method further includes:
acquiring position information of all recorded law enforcement recorders;
and according to the position information, taking the law enforcement recorder with the distance to the target law enforcement recorder smaller than a distance threshold value as the same group of law enforcement recorders of the target law enforcement recorder.
Optionally, if there is a law enforcement recorder belonging to the same group as the target law enforcement recorder in the recorded law enforcement recorders, before sending a power saving reminder to all law enforcement recorders in the same group as the target law enforcement recorder, the law enforcement recorder management method further includes:
controlling the target law enforcement recorder to form a team with other law enforcement recorders within a distance threshold range;
and receiving team formation information uploaded by the target law enforcement recorder.
Optionally, the preset electric quantity value is a maximum value of electric quantity values of the law enforcement recorder corresponding to the condition that the overlapping rate of the pictures is greater than the threshold value of the overlapping rate.
Optionally, the target law enforcement recorder is a law enforcement recorder which starts shooting and recording when the vehicle is started or initiates a power saving request.
Optionally, after the law enforcement recorder with the control power value smaller than the preset power value enters the low power consumption mode, the law enforcement recorder management method further includes:
acquiring position information of a law enforcement recorder entering a low power consumption mode after a first preset time interval;
and when the law enforcement recorder with changed position information exists in the law enforcement recorders entering the low power consumption mode, controlling the law enforcement recorder with changed position information to recover the normal mode.
Optionally, after the law enforcement recorder with the control power value smaller than the preset power value enters the low power consumption mode, the law enforcement recorder management method further includes:
acquiring the electric quantity value of a law enforcement recorder which does not enter a low power consumption mode in the law enforcement recorders corresponding to the overlapping rate threshold value, wherein the overlapping rate of the pictures is greater than the overlapping rate threshold value after a second preset time interval;
and when the electric quantity value of the law enforcement recorder which does not enter the low power consumption mode is smaller than the current electric quantity value of the law enforcement recorder which enters the low power consumption mode, controlling the law enforcement recorder which enters the low power consumption mode to recover the normal mode, and controlling the law enforcement recorder which does not enter the low power consumption mode to enter the low power consumption mode.
In a second aspect, an embodiment of the present application further provides a law enforcement recorder management device, including:
the same group of power saving reminding modules are used for sending power saving reminding to all law enforcement recorders in the same group as the target law enforcement recorder if the recorded law enforcement recorders belong to the same group as the target law enforcement recorder;
the picture judgment module is used for acquiring the overlapping rate of pictures of the law enforcement recorder which confirms to enter the low power consumption mode;
the electric quantity acquisition module is used for acquiring the electric quantity value of the corresponding law enforcement recorder when the overlapping rate of the pictures is greater than the overlapping rate threshold value;
and the power-saving execution module is used for controlling the law enforcement recorder with the electric quantity value smaller than the preset electric quantity value to enter a low power consumption mode.
In a third aspect, an embodiment of the present application further provides a law enforcement recorder management server, where the law enforcement recorder management server includes:
one or more processors;
a storage device for storing one or more programs,
the one or more programs, when executed by the one or more processors, implement the law enforcement recorder management method of any one of the first aspects.
In a fourth aspect, the present application further provides a computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the law enforcement recorder management method according to any one of the first aspects.
When the recorded law enforcement recorders belong to the same group as the target law enforcement recorder, power saving reminding is sent to all the law enforcement recorders in the same group as the target law enforcement recorder; then acquiring the overlapping rate of the pictures of the law enforcement recorder which confirms to enter the low power consumption mode; when the overlapping rate of the pictures is larger than the overlapping rate threshold value, the electric quantity value of the corresponding law enforcement recorder is obtained, the law enforcement recorder with the electric quantity value smaller than the preset electric quantity value is controlled to enter a low power consumption mode, and power is saved without adding hardware, so that the effects of saving hardware cost, lightening the weight of the law enforcement recorder and jointly saving power for the group law enforcement recorder are achieved.
Drawings
Fig. 1 is a schematic flowchart of a law enforcement recorder management method according to an embodiment of the present disclosure;
fig. 2 is a schematic flowchart of a law enforcement recorder management method according to a second embodiment of the present application;
fig. 3 is a schematic structural diagram of a law enforcement recorder management device according to a third embodiment of the present application;
fig. 4 is a schematic structural diagram of a law enforcement recorder management server according to a fourth embodiment of the present application.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only a part of the structure related to the present application is shown in the drawings, not the whole structure.
Example one
Fig. 1 is a schematic flowchart of a method for managing a law enforcement recorder according to an embodiment of the present disclosure, where the method is applicable to a situation where multiple law enforcement recorders are used simultaneously, and the method may be executed by a law enforcement recorder management device, where the law enforcement recorder management device is specifically a background server, and the method includes the following steps:
and step 110, if law enforcement recorders belonging to the same group as the target law enforcement recorder exist in the recorded law enforcement recorders, sending power saving reminders to all law enforcement recorders in the same group as the target law enforcement recorder.
When the law enforcement recorder is used, the law enforcement recorder is connected with the background server through a network, various data including position information, picture information, sound information and the like are transmitted back to the background server, and law enforcement personnel can issue instructions to a user of at least one law enforcement recorder and/or control the at least one law enforcement recorder at the background server. And the background server determines whether a plurality of law enforcement recorders exist in the preset range, and if so, the law enforcement recorders in the preset range are marked as the same group of law enforcement recorders.
In this embodiment, before sending the power saving reminder, the background server may first group all online law enforcement recorders, that is, before step S110, the law enforcement recorder management method in this embodiment further includes:
and step 111, acquiring the position information of all recorded law enforcement recorders.
The law enforcement recorder is provided with a position information module, for example, a GNSS (global navigation satellite system) can acquire the current position in real time and upload the current position to a background server, and the background server acquires the position information of all online law enforcement recorders connected with the background server so as to judge whether the law enforcement recorders belong to the same group.
And step 112, according to the position information, using the law enforcement recorder with the distance to the target law enforcement recorder smaller than the distance threshold value as the same group of law enforcement recorders of the target law enforcement recorder.
In this embodiment, the law enforcement recorders which are recording are called as online law enforcement recorders, and if the distance between the online law enforcement recorders is small, it can be determined that the users of the law enforcement recorders are executing the same task, the types of the executed tasks are different, and the corresponding distance thresholds are also different, so that the value of the distance threshold can be determined according to the type of the executed task, for example, the distance between the law enforcement recorders in the same group should be small, for example, the distance threshold is set to 2 meters; performing the task requires that the distance between law enforcement officers is large, i.e. the distance between the online law enforcement recorders of the same group should also be large, e.g. the distance threshold is set to 20 meters. The background server in this embodiment obtains a corresponding distance threshold according to the type of the execution task of the law enforcement recorder, and determines whether the distance between the online law enforcement recorder and the target law enforcement recorder is smaller than the distance threshold, and if so, the law enforcement recorder is used as the same group of law enforcement recorders of the target law enforcement recorder.
In other embodiments of this embodiment, the grouping may also be performed by a law enforcement recorder, specifically:
and step 113, controlling the target law enforcement recorder to form a team with other law enforcement recorders within the distance threshold range.
When the law enforcement recorder which is shooting has a wireless communication function, the background server can control the law enforcement recorder to search for other law enforcement recorders within a distance threshold range of the background server through wireless communication, and the target law enforcement recorder is formed into a same group of law enforcement recorders.
And step 114, receiving team formation information uploaded by the target law enforcement recorder.
The recorded law enforcement recorder successfully forms a team and then uploads team formation information to the background server, so that task allocation, unified control and intelligent power-saving operation of the background server can be facilitated.
When the law enforcement recorders in the same group exist, law enforcement personnel who may use the law enforcement recorders in the same group can shoot the same or highly similar video evidences, and if the law enforcement recorders in the same group shoot similar pictures at the same angle, resource waste can be caused, which is not beneficial to prolonging the endurance time of the law enforcement recorders. Therefore, in order to improve the endurance time of the law enforcement recorder, the background server sends a power saving prompt to all the law enforcement recorders in the same group executing the same task, and law enforcement personnel using the law enforcement recorders can automatically select whether to allow the law enforcement recorders to enter a low power consumption mode according to actual conditions. For example, for a task with simple law enforcement content, law enforcement officers may allow the same group of law enforcement recorders to enter a low power consumption mode under the control of a background server; aiming at the tasks that the law enforcement content is complex and the requirement on video evidence is high, law enforcement personnel can prohibit the same group of law enforcement recorders from entering a low power consumption mode and continuously keep a normal mode for recording so as to ensure the integrity of the video evidence. Specifically, after receiving the power saving prompt sent by the background server, the law enforcement recorders in the same group display the prompt of whether to enter the low power consumption mode on the display interface, and law enforcement personnel click corresponding keys on the law enforcement recorders to select and operate to confirm whether to enter the low power consumption mode.
Further, if the law enforcement recorder which belongs to the same group with the target law enforcement recorder does not exist in the recorded law enforcement recorders, controlling the target law enforcement recorder to continuously record in a normal mode.
When only one law enforcement officer executes a task, if the law enforcement recorder performs the low power consumption mode, the integrity of the shot video evidence can be influenced, so that when the background server judges that the target law enforcement recorder does not exist in the same group of law enforcement recorders, the target law enforcement recorder does not enter the low power consumption mode, and the conventional shooting state is continuously kept.
And step 120, acquiring the overlapping rate of the pictures of the law enforcement recorder confirming to enter the low power consumption mode.
The background server acquires operation information of the law enforcement recorder, the law enforcement recorder allowed to enter the low power consumption mode can be determined according to the operation information, a real-time picture of the law enforcement recorder allowed to enter the low power consumption mode is acquired, the overlapping rate of the real-time picture of the law enforcement recorder allowed to enter the low power consumption mode is calculated according to an image algorithm, whether the picture overlapping rate is larger than an overlapping rate threshold value or not is judged, if the picture overlapping rate is larger than the overlapping rate threshold value, at least two law enforcement recorders in the law enforcement recorder allowed to enter the low power consumption mode record pictures with high repetition height, in order to improve the effective utilization rate, the law enforcement recorder with higher electric quantity in a plurality of law enforcement recorders with higher picture overlapping rate can be selected to record, and other law enforcement recorders enter the low power consumption mode to save electricity. The overlap threshold may be set to 70%, and of course, the overlap threshold may also be set according to actual needs, and is shown here as an example and is not limited.
Further, after acquiring a screen of the law enforcement recorder which confirms to enter the low power consumption mode, the law enforcement recorder management method in this embodiment further includes:
and if the image overlapping rate of the law enforcement recorder entering the low power consumption mode is determined to be less than or equal to the overlapping rate threshold value, controlling and determining that all the law enforcement recorders entering the low power consumption mode continue to record.
If the overlapping rate of the real-time pictures of the law enforcement recorders entering the low power consumption mode is smaller than or equal to the overlapping rate threshold value, the recorded pictures of the law enforcement recorders at the moment belong to effective video evidences at different angles, and in order to ensure the comprehensiveness of the video evidences, all the law enforcement recorders entering the low power consumption mode are confirmed to be continuously recorded and do not enter the low power consumption mode.
And step 130, when the overlapping rate of the pictures is greater than the threshold value of the overlapping rate, acquiring the electric quantity value of the corresponding law enforcement recorder.
After the law enforcement recorders corresponding to the image overlapping rate greater than the overlapping rate threshold are determined, the background server acquires the electric quantity values of all the corresponding law enforcement recorders, and judges which law enforcement recorders need to be subjected to intelligent power-saving operation according to the electric quantity values, so that the endurance time of the same group of law enforcement recorders is prolonged.
And 140, controlling the law enforcement recorder with the electric quantity value smaller than the preset electric quantity value to enter a low power consumption mode.
In order to prolong the endurance time of the same group of law enforcement recorders and reasonably distribute law enforcement recorders entering a low power consumption mode for saving power, when the image overlapping rate is greater than the overlapping rate threshold value, the law enforcement recorders of which the power values are smaller than the preset power value in the corresponding plurality of law enforcement recorders are controlled to enter the low power consumption mode, and the law enforcement recorders of which the power values are greater than or equal to the preset power value keep working in a normal shooting mode. The law enforcement recorder enters a low power consumption mode, only necessary communication with a background server can be reserved, and the shooting and recording functions are turned off.
The law enforcement recorder management method in the embodiment converts the power saving scheme of a single law enforcement recorder into the intelligent power saving scheme of group cascade, so that the total duration of the group of law enforcement recorders is prolonged, and more favorable video evidences are provided for law enforcement personnel executing tasks.
Optionally, the preset electric quantity value is a maximum value of electric quantity values of the law enforcement recorder corresponding to the overlap ratio threshold value, where the overlap ratio of the pictures is greater than the overlap ratio threshold value.
And selecting the law enforcement recorder with the largest electric quantity value in the law enforcement recorders corresponding to the law enforcement recorder with the overlapping rate larger than the overlapping rate threshold value to continue shooting in a normal mode, and controlling other law enforcement recorders in the same group to enter a low power consumption mode, so that the shooting stability is ensured, the power saving effect of group cascade is further improved, and the whole cruising time of the group law enforcement recorder is prolonged.
On the basis of the above embodiment, optionally, the target law enforcement recorder is a law enforcement recorder that starts recording when the vehicle is started or initiates a power saving request.
In the whole dynamic allocation process of intelligent power saving of group cascade, when a background server receives a video uploaded by a law enforcement recorder which is started to shoot, the background server can actively control the law enforcement recorder meeting preset conditions to enter a low power consumption mode according to the management method of the law enforcement recorder in the embodiment, and at the moment, the law enforcement recorder which is shooting after being started is a target law enforcement recorder; the dynamic deployment process can also be carried out by initiating a power saving request by the law enforcement recorder which is taking pictures, and the background server receives the request of the law enforcement recorder, wherein the law enforcement recorder initiating the power saving request is the target law enforcement recorder.
According to the technical scheme of the embodiment, when the law enforcement recorder belonging to the same group as the target law enforcement recorder exists in the recorded law enforcement recorders, the power saving reminder is sent to all the law enforcement recorders in the same group as the target law enforcement recorder; acquiring the overlapping rate of the pictures of the law enforcement recorder which confirms to enter the low power consumption mode; when the overlapping rate of the picture is larger than the overlapping rate threshold value, acquiring the electric quantity value of the corresponding law enforcement recorder; the law enforcement recorder with the control electric quantity value smaller than the preset electric quantity value enters a low power consumption mode, whether at least one law enforcement recorder can be controlled to enter the low power consumption mode for power saving is judged according to the overlapping rate of the pictures of the same group of law enforcement recorders executing the same task, so that the total endurance time of the group of law enforcement recorders is prolonged, the problems that the weight of equipment is increased due to the fact that power is saved by adding hardware and the existing power saving scheme only aims at a single law enforcement recorder are solved, and the effects of saving hardware cost, reducing the weight of the law enforcement recorders and jointly saving power for the group law enforcement recorders are achieved.
Example two
Fig. 2 is a schematic flowchart of a law enforcement recorder management method according to a second embodiment of the present application, and as shown in fig. 2, the method specifically includes the following steps:
and step 210, if the law enforcement recorders which belong to the same group as the target law enforcement recorder exist in the recorded law enforcement recorders, sending power saving reminding to all the law enforcement recorders in the same group as the target law enforcement recorder.
And step 220, acquiring the overlapping rate of the pictures of the law enforcement recorder which confirms to enter the low power consumption mode.
And step 230, when the overlapping rate of the pictures is greater than the threshold value of the overlapping rate, acquiring the electric quantity value of the corresponding law enforcement recorder.
And step 240, controlling the law enforcement recorder with the electric quantity value smaller than the preset electric quantity value to enter a low power consumption mode.
And step 250, acquiring the position information of the law enforcement recorder entering the low power consumption mode after a first preset time interval.
When the law enforcement officer executes a task, the position information is in the changing process, when the position information changes, the shooting position of the law enforcement recorder changes, and the judgment result of the overlapping rate of the pictures possibly changes; in order to ensure that the recorded video picture is comprehensive and reliable when the task is executed, after the law enforcement recorder enters the low power consumption mode, the background server can reacquire the current position information of the law enforcement recorder entering the low power consumption mode after a first preset time, and exemplarily, the first preset time is 5 minutes.
And step 260, controlling the law enforcement recorder with changed position information to recover to a normal mode when the law enforcement recorder with changed position information exists in the law enforcement recorder entering the low power consumption mode.
The background server judges whether the position of the law enforcement recorder entering the low power consumption mode changes or not according to the acquired position information, namely judges whether the position of the law enforcement recorder entering the low power consumption mode changes or not, if the position changes, the background server controls the law enforcement recorder entering the low power consumption mode to recover a normal mode for shooting and recording, and comprehensive and reliable video pictures are guaranteed.
Optionally, if the position information of the law enforcement recorder entering the low power consumption mode is not changed, the law enforcement recorder entering the low power consumption mode continues to maintain the low power consumption mode.
And 270, acquiring the electric quantity value of the law enforcement recorder which does not enter the low power consumption mode in the law enforcement recorders corresponding to the overlapping rate threshold value and has the overlapping rate of the pictures larger than the overlapping rate threshold value after a second preset time interval.
The law enforcement recorder controlling the maximum value of the electric quantity in the law enforcement recorders with the overlapping rate larger than the overlapping rate threshold continues to record, after other law enforcement recorders enter the low power consumption mode, the electric quantity value of the law enforcement recorder continuing to record is continuously consumed, and when the electric quantity value of the law enforcement recorder continuing to record is continuously reduced, according to an intelligent power saving strategy, the background server needs to readjust the working state according to the electric quantity value of the law enforcement recorder, so that the background server can reacquire the overlapping rate of the pictures after a second preset time interval and is larger than the electric quantity value of the law enforcement recorder corresponding to the overlapping rate threshold, and exemplarily, the second preset time is 10 minutes.
And step 280, controlling the law enforcement recorder entering the low power consumption mode to recover the normal mode and controlling the law enforcement recorder not entering the low power consumption mode to enter the low power consumption mode when the electric quantity value of the law enforcement recorder not entering the low power consumption mode is smaller than the current electric quantity value of the law enforcement recorder entering the low power consumption mode.
The background server compares and judges the current electric quantity value of the law enforcement recorder which does not enter the low power consumption mode with the current electric quantity value of the law enforcement recorder which enters the low power consumption mode, if the current electric quantity value of the law enforcement recorder which does not enter the low power consumption mode is smaller than the current electric quantity value of the law enforcement recorder which enters the low power consumption mode, the electric quantity of the law enforcement recorder which performs shooting and recording at the moment is lower, the law enforcement recorder which performs shooting and recording at the moment should be controlled to enter the low power consumption mode, and shooting and recording interruption caused by poor shooting and recording effects or sudden power failure due to low electric quantity is avoided.
The law enforcement recorder entering the low power consumption mode is provided with at least one, the electric quantity value of the law enforcement recorder not entering the low power consumption mode is compared with the lowest electric quantity value of the electric quantity values of the law enforcement recorders entering the low power consumption mode according to an intelligent power saving strategy, and if the electric quantity value of the law enforcement recorder not entering the low power consumption mode is smaller than the lowest electric quantity value of the law enforcement recorder entering the low power consumption mode, any one law enforcement recorder entering the low power consumption mode is more suitable for video recording than the currently recorded law enforcement recorder. And when the law enforcement recorder enters the low power consumption mode, the law enforcement recorder which does not enter the low power consumption mode is controlled to enter the low power consumption mode, so that the situation that the power is wasted when the law enforcement recorder enters the low power consumption mode due to repeated starting and entering is avoided, only the law enforcement recorder with the highest power in the law enforcement recorder which enters the low power consumption mode is restarted, and other law enforcement recorders continue to keep the low power consumption mode.
Optionally, if the current power value of the law enforcement recorder not entering the low power consumption mode is greater than or equal to the current power value of the law enforcement recorder entering the low power consumption mode, the law enforcement recorder not entering the low power consumption mode is controlled to continue to record, and other law enforcement recorders continue to maintain the low power consumption mode.
The intelligent power-saving control system has the advantages that the position information and the electric quantity value are acquired at regular time, the intelligent power-saving adjustment is carried out, the maximum power-saving effect is achieved while the normal work of the law enforcement recorder is guaranteed, the group combined intelligent power-saving operation is carried out according to an intelligent power-saving strategy, the operability is high, the high intelligence is realized, the full utilization of the electric energy of the same group of law enforcement recorders is guaranteed, and the stability of video recording is guaranteed.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a law enforcement recorder management device according to a third embodiment of the present application, and as shown in fig. 3, the law enforcement recorder management device according to the present embodiment includes: the power saving module includes a power saving reminding module 310, a frame determining module 320, an electric quantity obtaining module 330, and a power saving executing module 340.
The power saving reminding module 310 in the same group is used for sending power saving reminding to all the law enforcement recorders in the same group as the target law enforcement recorder if the recorded law enforcement recorders belong to the same group as the target law enforcement recorder. The image judging module 320 is configured to obtain an overlapping rate of images of the law enforcement recorder that confirms to enter the low power consumption mode and judge whether the overlapping rate of the images is greater than an overlapping rate threshold. The electric quantity obtaining module 330 is configured to obtain an electric quantity value of the corresponding law enforcement recorder and determine whether the electric quantity value is smaller than a preset electric quantity value when the overlapping rate of the pictures is greater than the overlapping rate threshold. The power saving execution module 340 is used for controlling the law enforcement recorder with the electric quantity value smaller than the preset electric quantity value to enter a low power consumption mode.
Law enforcement record appearance management device still obtains the module including the same group, and the module of obtaining specifically includes in the same group: the device comprises a position acquisition unit and a team forming control unit.
The position acquisition unit is used for acquiring the position information of all the law enforcement recorders which are shooting. And the team control unit is used for taking the law enforcement recorder with the distance from the target law enforcement recorder smaller than the distance threshold value as the same team law enforcement recorder of the target law enforcement recorder according to the position information. In other embodiments of this embodiment, the same group of obtaining modules may further include: a team information acquisition unit.
The team control unit is also used for controlling the target law enforcement recorder to team with other law enforcement recorders within a distance threshold range. The team formation information acquisition unit is used for receiving team formation information uploaded by the law enforcement recorder.
Further, the power saving execution module 340 is further configured to control the target law enforcement recorder to continue recording in a normal mode if there is no law enforcement recorder belonging to the same group as the target law enforcement recorder in the recording law enforcement recorder.
The power saving execution module 340 is further configured to control all law enforcement recorders entering the low power consumption mode to continue recording if the image overlap rate of the law enforcement recorder is less than or equal to the overlap rate threshold.
The preset electric quantity value is the maximum value in the electric quantity values of the law enforcement recorders corresponding to the overlapping rate threshold value when the overlapping rate of the pictures is larger than the overlapping rate threshold value.
On the basis of the above embodiment, the law enforcement recorder management apparatus further includes: the device comprises a timing position acquisition module and a first judgment execution module.
The timing position acquisition module is used for acquiring the position information of the law enforcement recorder entering the low power consumption mode after a first preset time interval. The first judging and executing module is used for judging whether the position information of the law enforcement recorder entering the low power consumption mode changes or not and controlling the law enforcement recorder with changed position information to recover the normal mode when the law enforcement recorder with changed position information exists in the law enforcement recorder entering the low power consumption mode.
Furthermore, the first judgment execution module is also used for controlling the currently shot law enforcement recorder to continuously record if the position information of the law enforcement recorder entering the low power consumption mode is not changed, and controlling other law enforcement recorders to continuously keep the low power consumption mode.
On the basis of the above embodiment, the law enforcement recorder management apparatus further includes: timing electric quantity acquisition module and second judgment execution module
The timing electric quantity acquisition module is used for acquiring the electric quantity value of the law enforcement recorder which does not enter the low power consumption mode in the law enforcement recorders corresponding to the overlapping rate threshold value after the interval of second preset time. The second judgment execution module is used for controlling the law enforcement recorder which enters the low power consumption mode to recover the normal mode and controlling the law enforcement recorder which does not enter the low power consumption mode to enter the low power consumption mode when the electric quantity value of the law enforcement recorder which does not enter the low power consumption mode is smaller than the current electric quantity value of the law enforcement recorder which enters the low power consumption mode.
Furthermore, the second judgment execution module is also used for controlling the law enforcement recorder which does not enter the low power consumption mode to continuously record if the electric quantity value of the law enforcement recorder which does not enter the low power consumption mode is larger than or equal to the current electric quantity value of the law enforcement recorder which enters the low power consumption mode, and controlling other law enforcement recorders to continuously keep the low power consumption mode.
According to the technical scheme of the embodiment, when the law enforcement recorder which belongs to the same group as the target law enforcement recorder exists in the shooting law enforcement recorders, the power saving reminder is sent to all the law enforcement recorders in the same group as the target law enforcement recorder; acquiring the overlapping rate of the pictures of the law enforcement recorder which confirms to enter the low power consumption mode; when the overlapping rate of the pictures is greater than the overlapping rate threshold value, acquiring the electric quantity value of the corresponding law enforcement recorder; the law enforcement recorder with the electric quantity value smaller than the preset electric quantity value is controlled to enter a low power consumption mode, whether at least one law enforcement recorder can be controlled to enter the low power consumption mode or not is judged according to the overlapping rate of the pictures of the same group of law enforcement recorders executing the same task, so that the total endurance time of the group of law enforcement recorders is prolonged, the problems that the weight of equipment is increased due to the fact that power is saved by adding hardware and the existing power saving scheme only aims at a single law enforcement recorder are solved, and the effects of saving hardware cost, lightening the weight of the law enforcement recorder and jointly saving power for the group law enforcement recorders are achieved.
The law enforcement recorder management device provided by the embodiment of the application can execute the law enforcement recorder management method provided by any embodiment of the application, and has corresponding functional modules and beneficial effects for executing the law enforcement recorder management method.
Example four
Fig. 4 is a schematic structural diagram of a law enforcement recorder management server according to a fourth embodiment of the present application, and as shown in fig. 4, the law enforcement recorder management server includes a processor 40 and a memory 41; the number of processors 40 in the law enforcement recorder management server may be one or more, and one processor 40 is taken as an example in fig. 4; the processor 40 and memory 41 in the law enforcement recorder management server may be connected by a bus or other means, as exemplified by the bus connection in fig. 4.
The memory 41 is a computer-readable storage medium, and can be used for storing software programs, computer-executable programs, such as program instructions corresponding to the law enforcement recorder management method in the embodiment of the present application. The processor 40 executes various functional applications of the law enforcement recorder management server and data processing by running software programs, instructions stored in the memory 41, that is, implements the law enforcement recorder management method described above.
The memory 41 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal, and the like. Further, memory 41 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, memory 41 may further include memory remotely located from processor 40, which may be connected to a law enforcement recorder management server over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The law enforcement recorder management server in this embodiment may also include an input device 42 and an output device 43, and the processor 40, memory 41, input device 42, and output device 43 may be connected via a bus or other means. Input device 42 may be used to receive entered numeric or character information and to generate key signal inputs relating to user settings and function controls of the law enforcement recorder management server. The output device 43 may include a display device such as a display screen.
EXAMPLE five
A storage medium containing computer-executable instructions which, when executed by a computer processor, perform a law enforcement recorder management method, the method comprising:
if the recorded law enforcement recorders belong to the same group as the target law enforcement recorder, sending power saving reminding to all the law enforcement recorders in the same group as the target law enforcement recorder;
acquiring the overlapping rate of the pictures of the law enforcement recorder which confirms to enter the low power consumption mode;
when the overlapping rate of the pictures is greater than the overlapping rate threshold value, acquiring the electric quantity value of the corresponding law enforcement recorder;
and controlling the law enforcement recorder with the electric quantity value smaller than the preset electric quantity value to enter a low power consumption mode.
Of course, the storage medium provided by the embodiments of the present application contains computer-executable instructions, and the computer-executable instructions are not limited to the operations of the method described above, and may also execute the related operations in the law enforcement recorder management method provided by any embodiment of the present application.
From the above description of the embodiments, it is obvious for those skilled in the art that the present application can be implemented by software and necessary general hardware, and certainly can be implemented by hardware, but the former is a better embodiment in many cases. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which may be stored in a computer-readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) to execute the methods described in the embodiments of the present application.
It should be noted that, in the embodiment of the law enforcement recorder management device, the included units and modules are only divided according to functional logic, but are not limited to the above division as long as the corresponding functions can be implemented; in addition, specific names of the functional units are only used for distinguishing one functional unit from another, and are not used for limiting the protection scope of the application.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present application and the technical principles employed. It will be understood by those skilled in the art that the present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the application. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the appended claims.
Claims (10)
1. A law enforcement recorder management method, comprising:
if the recorded law enforcement recorders belong to the same group as the target law enforcement recorder, sending power saving reminding to all the law enforcement recorders in the same group as the target law enforcement recorder;
acquiring the overlapping rate of the pictures of the law enforcement recorder which confirms to enter the low power consumption mode;
when the overlapping rate of the pictures is greater than the overlapping rate threshold value, acquiring the electric quantity value of the corresponding law enforcement recorder;
and controlling the law enforcement recorder with the electric quantity value smaller than the preset electric quantity value to enter a low power consumption mode.
2. The enforcement recorder management method according to claim 1, wherein when there is a law enforcement recorder belonging to the same group as a target law enforcement recorder in the videography enforcement recorders, before sending a power saving reminder to all law enforcement recorders within the same group as the target law enforcement recorder, the enforcement recorder management method further comprises:
acquiring position information of all recorded law enforcement recorders;
and according to the position information, taking the law enforcement recorder with the distance to the target law enforcement recorder smaller than a distance threshold value as the same group of law enforcement recorders of the target law enforcement recorder.
3. The enforcement recorder management method according to claim 1, wherein when there is a law enforcement recorder belonging to the same group as a target law enforcement recorder in the videography enforcement recorders, before sending a power saving reminder to all law enforcement recorders within the same group as the target law enforcement recorder, the enforcement recorder management method further comprises:
controlling the target law enforcement recorder to form a team with other law enforcement recorders within a distance threshold range;
and receiving team formation information uploaded by the target law enforcement recorder.
4. The law enforcement recorder management method according to claim 1, wherein the preset electric quantity value is the maximum value of electric quantity values of law enforcement recorders corresponding to the overlapping rate threshold value of the pictures.
5. The law enforcement recorder management method according to claim 1,
the target law enforcement recorder is a law enforcement recorder which starts shooting and recording when the target law enforcement recorder is started or initiates a power saving request.
6. The law enforcement recorder management method according to claim 1, wherein after the law enforcement recorder with the control power value less than the preset power value enters a low power consumption mode, the law enforcement recorder management method further comprises:
acquiring position information of a law enforcement recorder entering a low power consumption mode after a first preset time interval;
and when the law enforcement recorder with changed position information exists in the law enforcement recorders entering the low power consumption mode, controlling the law enforcement recorder with changed position information to recover the normal mode.
7. The law enforcement recorder management method according to claim 1, wherein after the law enforcement recorder with the control power value less than the preset power value enters a low power consumption mode, the law enforcement recorder management method further comprises:
acquiring the electric quantity value of a law enforcement recorder which does not enter a low power consumption mode in the law enforcement recorders corresponding to the overlapping rate threshold value, wherein the overlapping rate of the pictures is greater than the overlapping rate threshold value after a second preset time interval;
and when the electric quantity value of the law enforcement recorder which does not enter the low power consumption mode is smaller than the current electric quantity value of the law enforcement recorder which enters the low power consumption mode, controlling the law enforcement recorder which enters the low power consumption mode to recover the normal mode, and controlling the law enforcement recorder which does not enter the low power consumption mode to enter the low power consumption mode.
8. A law enforcement recorder management device, comprising:
the power saving reminding module in the same group is used for sending power saving reminding to all the law enforcement recorders in the same group as the target law enforcement recorder if the law enforcement recorders which belong to the same group as the target law enforcement recorder exist in the recorded law enforcement recorders;
the picture judgment module is used for acquiring the overlapping rate of pictures of the law enforcement recorder which confirms to enter the low power consumption mode;
the electric quantity acquisition module is used for acquiring the electric quantity value of the corresponding law enforcement recorder when the overlapping rate of the pictures is greater than the overlapping rate threshold value;
and the power-saving execution module is used for controlling the law enforcement recorder with the electric quantity value smaller than the preset electric quantity value to enter a low power consumption mode.
9. A law enforcement recorder management server, characterized in that the law enforcement recorder management server comprises:
one or more processors;
a storage device for storing one or more programs,
the one or more programs, when executed by the one or more processors, implement the law enforcement recorder management method of any one of claims 1-7.
10. A computer-readable storage medium, having stored thereon a computer program, wherein the computer program, when executed by a processor, implements a law enforcement recorder management method according to any one of claims 1-7.
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