TWI763045B - Image reservation device, system and method thereof - Google Patents

Abstract

This invention provides an image reservation device, a system and a method thereof. Said system includes a remote device and a terminal device. The terminal device continuously or regularly returns movement track information and/or abnormal event information to the remote device. The remote device sends an image reservation return task to the terminal device based on the movement track information and/or abnormal event information, such that the terminal device returns an image file to the remote device based on the image reservation return task. In this way, the present invention can send the image reservation return task in real time, so that the terminal device can immediately perform the image file return operation after receiving the command, thereby improving the timeliness of saving important images, and quickly obtaining important images.

Description

Video reservation device, system and method

The present invention relates to an image reservation technology, and more particularly, to an image reservation device, system and method which can instantly transmit an image reservation and return task so as to immediately perform an image file return operation.

For the mobile image equipment management system, one of the most important purposes is to obtain and save the important images of the equipment in real time.

However, the conventional image return method is to wait for the mobile device to return to a specific location, take out the storage body (such as a hard disk, SD card, etc.) in the device, and then store the image, but this method is not timely enough, and will cause the mobile device A large amount of storage space of the equipment is consumed, and important images cannot be obtained quickly; another method is full-time or all-abnormal event image return, but this method is easy to occupy the transmission bandwidth and the management system storage space is overloaded, and subsequent video clipping Fragment work.

Therefore, how to overcome the above-mentioned deficiencies in the prior art has become an urgent problem to be solved.

In order to solve the above-mentioned problems of the prior art, the present invention provides an image reservation system, which includes a remote device and a terminal device. The remote device includes: a remote communication module, which transmits images through the network to schedule a return task, receives image files, movement track information and/or abnormal event information; an image reservation parameter setting module is based on at least one of the The movement track information and/or the abnormal event information, generating the image reservation return task and setting the task parameters of the image reservation return task; and the reservation image playback module for playing the image file. A terminal device, which communicates and transmits with a remote device through a network, the terminal device includes: an image recording module, which records the image file; a positioning module, which generates the movement track information according to the positioning information; an abnormal event module , which receives the information of the sensing equipment around the terminal device, and generates the abnormal event information accordingly; and the terminal communication module, which receives the image reservation return task, transmits the movement track information and/or the abnormality through the network Event information, and return the image file according to the task parameters.

In the above-mentioned image reservation system, when the distance between the movement trajectory information or the abnormal event information, which are respectively the occurrence time points of at least two events, is less than a preset time, the image reservation parameter setting module is based on the at least two events. The action track information or the abnormal event information at the occurrence time of the two events generates the image reservation return task and sets the task parameters of the image reservation return task.

In the above-mentioned image reservation system, wherein, the remote device includes an image reservation task management module, which generates task change instructions, and the terminal communication module of the terminal device includes an image return module, which analyzes the task The change command is used to execute the corresponding task change operation.

In the aforementioned video reservation system, wherein, the remote device includes an image reservation task management module, which generates a return progress query command, and the terminal communication module of the terminal device includes an image reservation task management module. Like the return module, it parses the return progress query command to generate return progress information, so as to provide the return progress information to the remote communication module.

In the above-mentioned image reservation system, wherein the reserved image playing module synchronously displays the corresponding movement track information or the abnormal event information according to each time point of the image file.

In addition, the present invention further provides an image reservation method, which includes the following steps: causing the terminal device to generate the movement track information according to the positioning information, and/or receiving the information of the sensing equipment around the terminal device, so as to generate abnormal event information; The terminal device records and records an image file; causes the remote device to continuously or regularly receive the movement track information and/or the abnormal event information returned by the terminal device; causes the remote device to correspond to at least one of the movement track information and/or For the abnormal event information, generate the image reservation return task and set the task parameters of the image reservation return task; make the terminal device return the image file according to the task parameters of the image reservation return task; and make the remote end The device plays the video file.

In the above-mentioned image reservation method, the remote device is made to determine whether the distance between the movement track information or the abnormal event information, which are respectively the occurrence time points of at least two events, is less than a preset time, and if it is less than the preset time time, according to the movement trajectory information or the abnormal event information at the occurrence time of the at least two events to generate the image reservation return task, if it is not less than the preset time, then according to the later occurrence time of the at least two events The movement track information or the abnormal event information generates the image reservation return task.

In the aforementioned image reservation method, the remote device is made to generate a task change command, and the terminal device parses the task change command to execute a corresponding task change operation.

In the above-mentioned image reservation method, the remote device is made to generate a return progress query command, and the terminal device parses the return progress query command to generate return progress information to the remote device.

In the aforementioned image reservation method, the remote device is caused to synchronously display the corresponding movement track information or the abnormal event information according to each time point of the image file.

The present invention further provides an image reservation device, which includes a communication module, which transmits images through a network to schedule a return task, receives image files, movement track information and/or abnormal event information; an image reservation parameter setting module is based on At least one of the movement track information and/or the abnormal event information, generating the image reservation return task and setting the task parameters of the image reservation return task; and a reservation image playback module for playing the image file.

1: Video reservation system

11: Remote device

111: Remote communication module

112: Video reservation parameter setting module

113:Data storage module

114: Reservation video playback module

115: Video reservation task management module

12: Terminal device

121: Video recording module

122: Image storage module

123: Positioning module

124: Abnormal Event Module

125: Terminal communication module

1251: Image return module

S301 to S306: Steps

FIG. 1 is a first block schematic diagram of the image reservation system of the present invention;

FIG. 2 is a second block schematic diagram of the video reservation system of the present invention; and

FIG. 3 is a flow chart of the image reservation method of the present invention.

The following specific embodiments are used to illustrate the implementation of the present invention, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

It should be noted that the structures, proportions, sizes, etc. shown in the drawings in this specification are only used to cooperate with the contents disclosed in the specification for the understanding and reading of those who are familiar with the art, and are not intended to limit the implementation of the present invention. Therefore, it has no technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size should still fall within the scope of the present invention without affecting the effect and the purpose that the present invention can achieve. The technical content disclosed by the invention can be covered within the scope. At the same time, terms such as "above", "plurality", "at least one" and "plurality" quoted in this specification are for convenience only. The description is clear, but is not intended to limit the scope of the present invention. Changes or adjustments in their relative relationships should be regarded as the scope of the present invention without substantial changes to the technical content.

FIG. 1 is a first block schematic diagram of the video reservation system of the present invention. As shown in FIG. 1 , an image reservation system 1 of the present invention includes a remote device (also referred to as an image reservation device) 11 and a terminal device 12 .

The above-mentioned remote device 11 includes a remote communication module 111 , a video reservation parameter setting module 112 , a data storage module 113 and a reserved video playback module 114 .

The remote communication module 111 is used to transmit images through various networks to schedule a return task, receive image files, movement track information and abnormal event information, and receive/transmit other files and information. In one embodiment, the above-mentioned various networks are network networks, wireless networks, which can be applied to 3G/4G/5G, WiFi/WiMax, LPWA/NB-IoT/LoRN or other wireless communication network systems, It is not limited here.

The image reservation parameter setting module 112 is electrically connected to the remote communication module 111, and the image reservation parameter setting module 112 is used to generate the information corresponding to at least one of the movement track information or/and the abnormal event information. Image reservation and return task and set the task parameters of the image reservation and return task. In one embodiment, the task parameters can be parameters such as video time, length and format, and the format can be AVI (Audio Video Interleave), FLV (Flash Video), MOV (Apple QuickTime Movie), MP4 (Moving Pictures Expert Group 4) ) or other video formats supported by the terminal device for conversion, which are not limited here.

The data storage module 113 is electrically connected to the remote communication module 111 and the image reservation parameter setting module 112 , and the data storage module 113 is used for storing the data received by the remote communication module 111 . image files, the movement track information and the abnormal event information, and other files or data stored News. The reserved video playback module 114 is electrically connected to the data storage module 113 and used for accessing and playing the video file from the data storage module 113 .

The aforementioned terminal device 12 is a mobile terminal device, which can be a vehicle-mounted device, a personal digital assistant, a smart mobile phone or other terminal devices, which are not limited herein. The terminal device 12 communicates with the remote device 11 through the network, wherein the terminal device 12 includes an image recording module 121, an image storage module 122, a positioning module 123, an abnormal event module 124 and a terminal communication module. Group 125. In one embodiment, the above-mentioned network is a network network, a wireless network, which can be applied to 3G/4G/5G, WiFi/WiMax, LPWA/NB-IoT/LoRN or other wireless communication network systems, here It is not limited.

The image recording module 121 is electrically or communicatively connected to a plurality of image lenses, and each image lens is separately installed on a vehicle (such as a car) where the terminal device 12 is located, so as to record the images provided by each image lens. , to generate the image file.

The image storage module 122 is electrically connected to the image recording module 121 to store the image file and other files or information.

The positioning module 123 is used to collect the positioning information of the terminal device 12 . In one embodiment, the positioning information is GPS information, which includes latitude and longitude, speed and time, and the positioning module 123 generates the movement track information according to the positioning information.

The abnormal event module 124 receives the information of the sensing equipment around the terminal device 12, and generates the abnormal event information accordingly, wherein the sensing equipment can be installed on the terminal device 12 or on the load of the terminal device 12. On a vehicle (such as a car), the sensing device is electrically or communicatively connected to the terminal device 12 and senses the terminal device 12 or its location to generate sensing device information and provide it to the terminal device 12; however, the abnormal event information can be used to determine Information about what kind of abnormal event or abnormal event to be determined The operation of determining whether it is an abnormal event can be performed by the terminal device 12 or the remote device 11 , which is not limited herein. In another embodiment, the abnormal event information can also be provided to the terminal device 12 or the remote device 11 by an external device.

The terminal communication module 125 is electrically connected to the image storage module 122 , the positioning module 123 and the abnormal event module 124 , and the terminal communication module 125 receives the image reservation return task and transmits the image through the network. The movement track information and the abnormal event information, and the image file is returned according to the task parameters. In one embodiment, the above-mentioned network is a network network, a wireless network, which can be applied to 3G/4G/5G, WiFi/WiMax, LPWA/NB-IoT/LoRN or other wireless communication network systems, here It is not limited.

For example, when the image reservation system 1 of the present invention is actually applied, the terminal communication module 125 will continuously or regularly transmit the movement track information and/or abnormal event information, and the remote communication module 111 of the remote device 11 will receive it. It is then stored in the data storage module 113. It can be understood that the positioning module 123 and the abnormal event module 124 will continuously or regularly generate movement track information and/or abnormal event information for continuous or regular transmission to the remote device. 11. Moreover, the image recording module 121 also continuously or periodically generates image files and stores them in the image storage module 122 .

When abnormal event information is generated, such as a crash event, the remote device 11 will know that the vehicle where the terminal device 12 is located has crashed from the abnormal event information of the crash event, and then the image reservation parameter setting module 112 will be based on the abnormal event. Setting task parameters at the time point corresponding to the information to generate an image reservation return task; more specifically, assuming that the time point of the impact event is 9:30, the image reservation parameter setting module 112 will set one of the task parameters as an image The return time point is set from 9:20 to 9:35, which means that the corresponding impact event occurs, and the remote device 11 needs the terminal device 12 to immediately return the event. Images from 10 minutes before the occurrence to 5 minutes after the occurrence, wherein the length of time for returning the image file can be adjusted as required.

When the terminal communication module 125 receives the image reservation and return task, it will retrieve the image files from 9:20 to 9:35 from the image storage module 122 according to the task parameters and return it to the remote device 11, and It is received by the remote communication module 111 and stored in the data storage module 113 . The reserved video playback module 114 will access the video file from the data storage module 113 and display it for playback. Thereby, when an abnormal event occurs, the background can immediately instruct the terminal device 12 to return an image file conforming to the task parameters, so as to achieve the purpose of improving the immediacy of image return and quickly obtain important images.

In another embodiment, the movement track information or the abnormal event information are respectively the time points before and after (or at least two events) occurred. For example, an abnormal event information is a collision event that occurred at 9:30, and the The pushback found that the movement trajectory information received at 9:25 had a route deviation, which is indeed abnormal. The time interval between the occurrence of the two anomalies was 5 minutes, assuming that the preset time was 10 minutes, so the The condition that the distance is less than the preset time, therefore, the image reservation parameter setting module 112 will not only set the task parameters based on the movement track information that occurred before or the abnormal event information that occurred later, that is, if the distance between two anomalies is less than the preset time. When setting the time, the image reservation parameter setting module 112 will not generate an image reservation return task corresponding to a single abnormal condition, but will generate an image reservation return task and set the image reservation return task in response to two abnormal conditions. The task parameter of the task, so the image return time point of the task parameter can be the image file from 9:15 to 9:35, that is, the collision that occurred 10 minutes before and after the route deviation that occurred first is required to be returned. Video archive 5 minutes after the event. Of course, the above is only one embodiment of the present invention for illustration.

FIG. 2 is a second block diagram of the video reservation system 1 of the present invention. As shown in FIG. 2 , in the aforementioned image reservation system 1, the remote device 11 includes an image reservation task management module 115 , which is electrically connected to the data storage module 113 and the remote communication module 111 , and the remote device 11 has a return task processing status list corresponding to a plurality of the image scheduled return tasks and is stored in the data storage module 113 , The postback task processing status list may include the task execution status, task transaction status, etc. of each image reservation postback task.

In this embodiment, the image reservation task management module 115 can refer to the return task processing status list and generate a task change instruction for any image reservation return task in the list (the task execution status can be executed or not executed), and send it by The remote communication module 111 is transmitted to the terminal device 12 and received by the terminal communication module 125, and the terminal communication module 125 of the terminal device 12 includes an image return module 1251, and the image return module 1251 analyzes The task change instruction is used to execute the corresponding task change operation.

For example, in the present invention, the image return module 1251 of the terminal device 12 can confirm whether the task change operation can be executed. If the task change operation can be executed, the image return module 1251 starts to execute the task change operation. Assuming that the task change command is task cancellation, the image return module 1251 will first confirm whether the ongoing image reservation and return task can be aborted. The task cancellation success result is sent to the remote device 11, and the image reservation task management module 115 will update the task change status (eg, the task change is successful) accordingly. After updating the task change status, the returned task processing status list is stored in the data storage. Module 113.

Assuming that the task change instruction is a task queue cut, the image return module 1251 confirms whether the ongoing image scheduled return task can be aborted, and if it can be aborted, it will switch to execute the image scheduled return task of queue cut, and the terminal device 12 will insert the task into the queue. The successful result is sent to the remote device 11 , and the image reservation task management module 115 will update the task transaction status (eg, the task transaction is successful) accordingly, and the task processing status list after updating the task transaction status is then stored in the data storage module 113 .

On the contrary, if the task change operation cannot be executed, the terminal device 12 transmits the task change failure result to the remote device 11, and the image reservation task management module 115 updates the task change status (for example, the task change fails). The returned task processing status list is then stored in the data storage module 113 .

In more detail, it is assumed that the terminal device 12 receives a queue-cutting command for an image reservation and return task B (hereinafter referred to as a task B) when the image reservation and return task A (hereinafter referred to as task A) is being executed, if the task A has completed the image at that time If it is returned, the terminal device 12 will return the result that task B has failed to insert the queue. On the contrary, the terminal device 12 suspends task A and switches to execute task B, and returns the success result of task B queue insertion processing to the remote device 11. After task B is completed, the terminal device 12 replies that task A is successfully executed. Of course, the above is only one embodiment of the present invention for illustration.

In this embodiment, the remote device 11 includes an image reservation task management module 115, which generates a return progress query command, and the terminal communication module 125 of the terminal device 12 includes an image return module 1251, which is a Parse the return progress query command to generate return progress information, the remote communication module 111 receives and provides the return progress information to update the return progress of each image scheduled return task, and stores it in the data storage module 113 for viewing by the image reservation task management module 115 .

On the other hand, the image return module 1251 will continue to return the return progress information when executing the image reservation return task. For example, every time the return progress is completed 10%, the return progress information will be returned, so that the return progress information will be returned every time. The accumulated progress of 10% can be updated once, so that the remote device 11 can grasp the progress of the return transmission, and it can also be used as a reference for whether a task change is required. For example, if the return progress of the current image reservation return task is 90%, You can wait until the postback is completed before performing the follow-up instruction operation. On the contrary, if the postback progress of the current image reservation postback task is 20%, you can consider changing the task (such as aborting or cutting the queue), so as to make the task more efficient. The urgent image reservation and return task can be carried out first.

In this embodiment, when the reserved image playing module 114 plays the image file, it will synchronously display the movement track information or the abnormal event information of the corresponding image file on the electronic map or other display interface.

FIG. 3 is a flow chart of the image reservation method of the present invention. As shown in FIG. 3 , the image reservation method of the present invention is applicable to the image reservation system 1 of the present invention, and includes the following steps S301 to S306:

In step S301 , the terminal device is made to generate the movement track information according to the positioning information, and/or receive the information of the sensing equipment around the terminal device, so as to generate abnormal event information accordingly.

In step S302, the terminal device is made to record and store the image file.

In step S303, the remote device is made to continuously or regularly receive the movement track information and/or the abnormal event information returned by the terminal device.

In step S304 , the remote device is made to generate the image reservation return task corresponding to at least one of the movement track information and/or the abnormal event information, and the task parameters of the image reservation return task are set.

In step S305, the terminal device is made to return the image file according to the task parameter of the image scheduled return task.

In step S306, the remote device is made to store the image file, the movement track information and/or the abnormal event information returned by the terminal device, and play the image file.

In one embodiment, the judging step of the image reservation method of the present invention includes: enabling the remote device to judge the distance between the movement track information or the abnormal event information respectively before and after (or at least two events) occurred. Whether it is less than the preset time;

If it is less than the preset time, generate the image reservation return task according to the movement track information or the abnormal event information before and after (or at least two events) occurred;

And if it is not less than the preset time, generating the image reservation return task according to the movement track information or the abnormal event information at a later (or at least two later) occurrence time point. It can be understood here that when there is no other abnormal event within a preset time before the abnormal movement trajectory information or abnormal event information, the image reservation and return task will be generated only according to the movement trajectory information or abnormal event information; When there are other abnormal events within a preset time before the trajectory information or abnormal event information, it must be used as the basis for generating image reservation and return tasks. Similarly, the abnormal movement trajectory information or abnormal event information has a preset time before. If there is another abnormal event within the previous preset time, it can also be used as the basis for generating the image reservation return task.

For example, when the abnormal event A occurs, it will check whether there are other abnormal events within a preset time according to the occurrence time of the abnormal event A. If there is an abnormal event B within the preset time, the image will be reserved for the return task. The task parameter setting will be based on the time point of abnormal events A and B as a reference; continue, and then check another preset time (which can be the same or different from the previous preset time) from the time point when the abnormal event B occurs. ) Whether there are other abnormal events, if there is an abnormal event C, the task parameter setting of the image reservation return task will take the time points of the abnormal events A, B, and C as the reference; and so on, it is understandable that each preset time The length can be adjusted according to the demand setting, and the number of times of forward inspection and judgment can also be adjusted according to the demand setting. Of course, the above is only one embodiment of the present invention for illustration.

In one embodiment, the task changing step of the image reservation method includes:

causing the remote device to generate a task change command;

The terminal device is made to parse the task change instruction to execute the corresponding task change operation.

In one embodiment, the step of inquiring about the progress of the image reservation method includes:

causing the remote device to generate a return progress query command;

The terminal device is made to parse the return progress query command to generate return progress information to the remote device.

In one embodiment, the image display step of the image reservation method includes;

cause the remote device to play or display an image file;

The remote device is caused to synchronously display the corresponding movement track information or the abnormal event information according to each time point of the image file. In one embodiment, when the image file is played or displayed, the movement track information or the abnormal event information of the corresponding image file will be displayed on the electronic map or other display interface synchronously.

The detailed description and implementation of each step in the video reservation method of the present invention have been described in the previous description of the video reservation system of the present invention, and will not be repeated here.

In addition, the present invention also discloses a computer-readable medium, which is applied to a computing device or computer having a processor (eg, CPU, GPU, etc.) and/or memory, and stores instructions, and can utilize the computing device or computer. The computer executes the computer-readable medium through a processor and/or a memory, so as to execute the above-mentioned methods and steps when executing the computer-readable medium.

Based on the above, the video reservation device, system and method of the present invention have the following advantages:

1. The remote device of the present invention can instantly transmit the image reservation and return task, and the terminal device immediately performs the image return operation after receiving the command, thereby improving the immediacy of saving important images and obtaining important images quickly.

2. The remote device of the present invention can flexibly set the time, length, format and other task parameters of image reservation and return, and return important image segments in real time according to actual needs, so as to avoid full-time or all-abnormal events The image backhaul causes the problem of overloading the transmission bandwidth and storage space, as well as the complicated operation of subsequent cropping of the required video clips.

3. The remote device of the present invention can dynamically adjust the image reservation and return tasks, such as performing temporary change operations such as queue cutting and cancellation, so as to avoid the terminal device from transmitting a single too long image or accumulating too many image download tasks, resulting in the failure of important images to be returned. Happening.

4. The remote device of the present invention can simultaneously access the reserved image, the movement track and the abnormal event information, which is helpful for confirming the driving information before and after the accident or dangerous driving behavior, and clarifying the attribution of responsibility.

The above embodiments are used to illustrate the principles and effects of the present invention, but not to limit the present invention. Anyone skilled in the art can make modifications to the above embodiments without departing from the spirit and scope of the present invention. Therefore, the protection scope of the right of the present invention should be listed in the patent application scope described later.

1: Video reservation system

11: Remote device

111: Remote communication module

112: Video reservation parameter setting module

113:Data storage module

114: Reservation video playback module

12: Terminal device

121: Video recording module

122: Image storage module

123: Positioning module

124: Abnormal Event Module

125: Terminal communication module

Claims (8)

An image reservation system, comprising: a remote device, including: a remote communication module, which transmits images through a network to schedule a return task, receives image files, movement track information and/or abnormal event information; image reservation parameters A setting module, which generates the image reservation return task and sets the task parameters of the image reservation return task according to at least one of the movement track information and/or the abnormal event information; and a reservation image playback module, which plays the image file; and a terminal device, which communicates and transmits with a remote device through a network, the terminal device includes: an image recording module, which records the image file; a positioning module, which generates the movement track information according to the positioning information; abnormal The event module receives the information of the sensing equipment around the terminal device, and generates the abnormal event information accordingly; and the terminal communication module receives the image reservation return task through the network, transmits the movement track information and/or Or the abnormal event information, and return the image file according to the task parameters, wherein, when the distance between the movement track information or the abnormal event information at the occurrence time points of at least two events is less than a preset time, the The image reservation parameter setting module generates the image reservation return task and sets the task parameter of the image reservation return task according to the movement track information or the abnormal event information at the occurrence time of the at least two events. An image reservation system, comprising: a remote device, comprising: The remote communication module transmits images through the network to schedule a return task, receives image files, movement track information and/or abnormal event information; the image reservation parameter setting module is based on at least one of the movement track information and/or The abnormal event information generates the image reservation return task and sets the task parameters of the image reservation return task; and the reservation image playback module plays the image file; and the terminal device is connected with the remote device through the network. For communication transmission, the terminal device includes: an image recording module, which records the image file; a positioning module, which generates the movement track information according to the positioning information; an abnormal event module, which receives the information of the sensing equipment around the terminal device, and generate the abnormal event information accordingly; and the terminal communication module receives the image reservation return task through the network, transmits the movement track information and/or the abnormal event information, and returns the image according to the task parameters The file, wherein the remote device includes an image reservation task management module, which generates a task change command, and the terminal communication module of the terminal device includes an image return module, which parses the task change command to execute the corresponding task change command. The task change operation. An image reservation system, comprising: a remote device, including: a remote communication module, which transmits images through a network to schedule a return task, receives image files, movement track information and/or abnormal event information; image reservation parameters A setting module, which generates the image reservation return task and sets the task parameters of the image reservation return task according to at least one of the movement track information and/or the abnormal event information; and a reservation image playback module, which plays the image files; and A terminal device, which communicates and transmits with a remote device through a network, the terminal device includes: an image recording module, which records the image file; a positioning module, which generates the movement track information according to the positioning information; an abnormal event module , which is to receive the information of the sensing equipment around the terminal device, and generate the abnormal event information accordingly; and the terminal communication module, which receives the image reservation return task through the network, transmits the movement track information and/or the abnormality event information, and returning the image file according to the task parameter, wherein the remote device includes an image reservation task management module that generates a return progress query command, and the terminal communication module of the terminal device includes an image The return module parses the return progress query command to generate return progress information, so as to provide the return progress information to the remote communication module. An image reservation device, comprising: a communication module, which transmits images through a network to schedule a return task, receives image files, movement track information and/or abnormal event information; an image reservation parameter setting module is based on at least one of the The movement track information and/or the abnormal event information, generating the image reservation return task and setting the task parameters of the image reservation return task; and the reservation image playback module, which plays the image file, which are respectively at least two events When the distance between the movement trajectory information or the abnormal event information at the occurrence time is less than a preset time, the image reservation parameter setting module is based on the movement trajectory information or the abnormal event at the occurrence time of the at least two events information, generate the image reservation return task and set the task parameters of the image reservation return task. An image reservation method, comprising the following steps: causing a terminal device to generate the movement track information according to positioning information, and/or receiving information of sensing equipment around the terminal device, so as to generate abnormal event information; Make the terminal device record and record video files; make the remote device continuously or regularly receive the movement track information and/or the abnormal event information returned by the terminal device; make the remote device correspond to at least one of the movement track information and/or Or the abnormal event information, generate the image reservation return task and set the task parameters of the image reservation return task; make the terminal device return the image file according to the task parameters of the image reservation return task; and make the remote The terminal device plays the image file, wherein the remote device determines whether the distance between the movement track information or the abnormal event information at the occurrence time points of the at least two events is less than a preset time, and if it is less than the preset time time, according to the movement trajectory information or the abnormal event information at the occurrence time of the at least two events to generate the image reservation return task, if it is not less than the preset time, then according to the later occurrence time of the at least two events The movement track information or the abnormal event information generates the image reservation return task. A method for image reservation and return, comprising the following steps: causing a terminal device to generate the movement track information according to positioning information, and/or receiving information of sensing equipment around the terminal device, so as to generate abnormal event information; recording image files; enabling the remote device to continuously or regularly receive the movement track information and/or the abnormal event information returned by the terminal device; causing the remote device to correspond to at least one of the movement track information and/or the abnormal event information , generate the image reservation return task and set the task parameters of the image reservation return task; make the terminal device return the image file according to the task parameters of the image reservation return task; and make the remote device play the image file, Wherein, the remote device generates a task change command, and the terminal device parses the task change command to execute a corresponding task change operation. An image reservation method, comprising the following steps: causing a terminal device to generate the movement track information according to positioning information, and/or receiving information of sensing equipment around the terminal device, and generating abnormal event information accordingly; causing the terminal device to record images file; make the remote device continuously or regularly receive the movement track information and/or the abnormal event information returned by the terminal device; make the remote device correspond to at least one piece of the movement track information and/or the abnormal event information to generate the image reservation and return task and setting the task parameters of the image reservation and return task; make the terminal device return the image file according to the task parameter of the image reservation return task; and make the remote device play the image file, The remote device generates a return progress query command, and the terminal device parses the return progress query command to generate return progress information to the remote device. An image reservation method, comprising the following steps: causing a terminal device to generate the movement track information according to positioning information, and/or receiving information of sensing equipment around the terminal device, and generating abnormal event information accordingly; causing the terminal device to record images file; make the remote device continuously or regularly receive the movement track information and/or the abnormal event information returned by the terminal device; make the remote device correspond to at least one piece of the movement track information and/or the abnormal event information to generate the image reservation and return task and set the task parameters of the image reservation and return task; Make the terminal device return the image file according to the task parameter of the image reservation return task; and make the remote device play the image file, wherein the remote device synchronously displays the corresponding image file according to each time point of the image file Movement track information or the abnormal event information.

Images