CN118283409A - Gap shooting processing method and battery-free camera for gap shooting - Google Patents

Abstract

The invention discloses a gap shooting processing method and a battery-free camera for gap shooting, wherein the method comprises the following steps: acquiring energy storage energy, and activating a camera to shoot at least one local area of a target object according to the energy storage energy to obtain at least one local picture; and when the stored energy is restored to the electric energy required by transmitting at least one partial picture, transmitting the at least one partial picture outwards according to the current stored energy. According to the invention, the shooting task of a complete photo is split into a plurality of shooting tasks, the camera can complete the shooting task of shooting the photo in the local area each time according to the size of the stored energy, the real-time power of the energy collector can be estimated according to the stored energy collected in a period of time, and the shooting task amount can be dynamically adjusted according to the real-time power, so that the energy consumption of shooting the photo each time is reduced, the energy storage period required for shooting the complete photo is shortened, the timeliness of the shooting function is improved, and finally the working efficiency of the camera is fundamentally improved.

Description

Gap shooting processing method and battery-free camera for gap shooting

Technical Field

The invention relates to the technical field of camera energy consumption, in particular to a gap shooting processing method and a battery-free camera for gap shooting.

Background

At present, in a very large-scale internet of things system, optical images shot by a camera or a camera module can be utilized for realizing a lot of nondestructive detection. Such as traffic condition monitoring, topography monitoring, building historic health monitoring, mechanical equipment state monitoring, intelligent reconstruction of traditional reading type instruments, and the like. In these examples, "taking a picture with a camera, judging by human or artificial intelligence observation, giving a detection result" is a common detection method. However, these scenes are often very rare or large in scale, and if the traditional battery is used for power supply, the battery needs to be replaced frequently because of higher power consumption of the camera, so that great labor cost, material cost and environmental pollution are caused. Self-powered cameras that collect environmental energy have become the preferred solution.

There are some solar powered cameras on the market. The principle of these "solar cameras" is to charge a battery with a large-area high-power solar panel, which supplies the energy required for the operation of the camera. These designs generally do not have a specific energy management scheme, i.e., a "solar camera" begins to operate once the battery voltage is greater than the minimum operating voltage of the "solar camera"; if the output power of the solar panel is larger or the energy of the storage battery is sufficient, the solar camera can work normally; if the output power of the solar cell panel is smaller and the storage battery is deficient, the energy in the storage battery can be rapidly consumed, and the solar camera is powered down when shooting is not completed, so that the camera is difficult to normally operate, and therefore, the dependence of the camera on power supply modules such as solar energy and the like on the market is relatively large, the camera can be difficult to normally operate or can operate only by needing a longer energy storage period under the condition of poor external environment, the working efficiency of the camera is seriously influenced, and the working stability and timeliness of the camera are also influenced.

In addition, a photograph is normally taken, a series of works such as powering up, initializing, imaging a photosensitive element, converting optical information into electric signals, acquiring the electric signals by other devices or storing the electric signals in a specific device, and the like, which are required to be completed when the camera or the imaging module takes the photograph, cannot be interrupted, paused and resumed, and a complete photograph can be generated only from the beginning to the end, otherwise, the photograph is not considered to be taken, and the series of works have high power consumption of the task of taking an effective photograph and affect the efficiency of the whole camera system.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the purposes of the invention is to provide a gap shooting processing method which can reduce the power consumption of a camera, shorten the energy storage period required by shooting a photo, improve the timeliness of the shooting function and ultimately radically improve the working efficiency of the camera.

Another object of the present invention is to provide a battery-less camera for performing the above-mentioned gap shooting processing method.

One of the purposes of the invention is realized by adopting the following technical scheme:

A gap shooting processing method, comprising:

Acquiring energy storage energy, and activating a camera to shoot at least one local area of a target object according to the energy storage energy to obtain at least one local picture;

and when the stored energy is restored to the electric energy required by transmitting at least one partial picture, transmitting the at least one partial picture outwards according to the current stored energy.

Further, activating the camera to shoot at least one local area of the target object according to the stored energy comprises the following steps:

under the condition that the energy storage is equal to the electric energy required by taking a fixed percentage of pictures, the camera is controlled to take a single local area of the target object according to the fixed percentage, and a local picture is obtained.

Further, activating the camera to shoot at least one local area of the target object according to the stored energy comprises the following steps:

Calculating the percentage of the pictures which can be shot by the camera under the current energy storage condition to obtain a target percentage;

And controlling the camera to shoot the local area corresponding to the target percentage at a time according to the target percentage, so as to obtain a single local picture.

Further, activating the camera to shoot at least one local area of the target object according to the stored energy comprises the following steps:

Calculating the percentage of the pictures which can be shot by the camera under the current energy storage condition to obtain a target percentage;

And controlling the camera to shoot different local areas of the target object for multiple times according to a preset fixed percentage to obtain a plurality of local picture images, wherein the percentage of the spliced local picture images in the whole complete picture is equal to the target percentage.

Further, according to the current energy storage, at least one partial image is transmitted outwards, which comprises:

And when the energy storage energy is equal to the electric energy required for transmitting the single partial picture image, transmitting one partial picture image outwards.

Further, according to the current energy storage, at least one partial image is transmitted outwards, which comprises:

When the stored energy is larger than the electric energy required by transmitting a single partial picture, the number of pictures which can be transmitted by the stored energy is calculated, and the partial picture with the corresponding number is transmitted according to the number of pictures.

Further, the method further comprises the following steps:

and acquiring a modification instruction, and adjusting a fixed percentage value of single shooting according to the modification instruction.

Further, the method further comprises the following steps:

under the condition that a corresponding number of local picture images are obtained, controlling to switch to a sleep mode;

And when the stored energy is restored to the electric energy required by transmitting at least one partial picture, controlling to end the sleep mode.

The second purpose of the invention is realized by adopting the following technical scheme:

A batteryless camera for gap shooting, comprising:

a camera module;

an energy module for generating electrical energy and storing electrical energy;

and the microprocessor is electrically connected with the camera module and the energy module and is used for executing the gap shooting processing method.

Further, the energy module includes:

the energy collector comprises a wind energy collector;

the energy management circuit is connected with the energy collector and used for converting the output of the energy collector to obtain direct-current voltage;

And the energy storage capacitor is connected with the energy management circuit and is used for storing direct-current voltage in and out.

Compared with the prior art, the invention has the beneficial effects that:

According to the invention, the shooting task of a complete photo is split into a plurality of shooting tasks to be carried out, and the camera is enabled to complete the shooting task of shooting the photo in a local area each time according to the size of the stored energy, so that the energy consumption of shooting the photo each time is reduced, the shooting task can be completed once by storing relatively small energy each time, the complete photo can be obtained through multiple shooting, the energy storage period required for shooting the complete photo is shortened, the timeliness of the shooting function is improved, and finally the working efficiency of the camera is fundamentally improved.

Drawings

FIG. 1 is a schematic flow chart of a gap shooting processing method of the present invention;

FIG. 2 is a schematic diagram of a complete photo formed by stitching a plurality of partial images according to the present invention;

FIG. 3 is a block schematic diagram of a battery-less camera for gap shooting in accordance with the present invention;

FIG. 4 is a schematic diagram of an energy management circuit of the present invention;

FIG. 5 is a schematic diagram of the workflow of a batteryless camera for gap shooting according to the present invention;

FIG. 6 is a schematic diagram of a wind energy harvester for a batteryless camera of the present invention for gap shooting;

FIG. 7 is a schematic diagram showing the difference of the optimal values of the voltages of the energy storage units when the environmental stimuli are different;

fig. 8 is a schematic view of energy management efficiency and effect of the conventional scheme and the scheme of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Example 1

Currently, there are some solar powered cameras on the market. The principle of these "solar cameras" is to charge a battery with a large-area high-power solar panel, which supplies the energy required for the operation of the camera. These designs generally do not have a specific energy management scheme, i.e., a "solar camera" begins to operate once the battery voltage is greater than the minimum operating voltage of the "solar camera"; if the output power of the solar panel is larger or the energy of the storage battery is sufficient, the solar camera can work normally; if the output power of the solar cell panel is smaller and the storage battery is deficient, the energy in the storage battery can be quickly consumed, and the solar camera is powered down when shooting is not completed, so that normal operation is difficult.

In order to compensate for the above-mentioned power consumption drawbacks of solar cameras, the prior art proposes to collect the electrical power of a battery or other rechargeable energy storage unit for the camera by means of an energy harvester. However, since a complete and effective photo is taken in the prior art, a camera or an imaging module is generally required to complete a series of operations such as powering up, initializing, imaging a photosensitive element, converting optical information into an electrical signal, acquiring the electrical signal by other devices, or storing the electrical signal in a specific device. In existing designs, the series of tasks that need to be completed to take a valid photo cannot be interrupted, paused, and resumed, and must be performed from scratch to the end, otherwise not considered to take a valid photo, which results in a high power consumption of the task of taking a valid photo.

Therefore, in order to achieve the shooting purpose, some of the existing technologies require that the output power of the energy collector is higher, or that the environment where the energy collector is located can ensure that the average power of the energy collector is greater than the average power consumed by the camera in a certain period; another part of the prior art requires a battery or other rechargeable energy storage unit to store energy higher and then begin operation to ensure the generation of an effective picture. As can be seen, the prior art has high requirements for the energy harvester and its configuration environment. If the energy harvester output power is low for a long time, the camera may be difficult to operate normally or may require a long energy storage period to operate. This seriously influences the efficiency of camera work, has also influenced the stability and the timeliness of camera work, also makes the self-powered camera to the dependence of energy harvester stronger.

In order to solve the above-mentioned problem, the present embodiment provides a gap shooting processing method, as shown in fig. 1, specifically including the following steps:

step S1: and acquiring energy storage energy, and activating the camera to shoot at least one local area of the target object according to the energy storage energy to obtain at least one local picture.

The present embodiment collects various energies stored in the environment through the energy collector and converts them into electric energy, and stores the collected electric energy, which is called energy storage. Wherein ambient energy may be converted includes, but is not limited to, light energy, thermal energy, radio frequency energy, kinetic energy, and the like.

The stored energy in the embodiment is gradually increased, and shooting work is not executed until the triggering condition is met; during the time waiting for the energy storage to increase, the camera system is switched to a sleep state of low power consumption to reduce the energy consumed during the waiting for the energy storage.

The triggering condition may be preset according to actual requirements, for example, the triggering condition may be that the stored energy has accumulated to a preset upper threshold, the upper threshold may be determined according to a task that needs to be completed in the current work, for example, the task that needs to be completed in the current shooting work to shoot 1/n photos, and the preset upper threshold is set according to the energy required to shoot 1/n photos, so that at least shooting 1/n photos can be completed by the energy corresponding to the upper threshold. When the energy storage reaches a preset upper threshold, the sleep start work can be finished, the power is supplied to the camera to activate the camera to start, and a photo is taken according to preset logic.

Or the triggering condition can be that the accumulated time of the stored energy reaches the preset time, and the shooting task which needs to be completed at the present time is determined according to the stored energy stored in the preset time; for example, the energy storage can support the camera to take 1/2 of the pictures, and at the moment, the camera can be activated to take 1/2 of the local area of the target object, so that the picture of the 1/2 area of the target object is displayed.

The above triggering conditions may be combined, for example, each time the energy accumulation time is fixed, and a maximum value of energy is preset, and when the time reaches or the maximum value of energy reaches either triggering condition, photographing is performed. An adaptive adjustment algorithm may also be added, with the energy required being dynamically adjustable each time, or with the energy accumulation time being dynamically adjustable each time.

In this embodiment, the shooting method is to complete the task of completing the shooting of the local photo according to the completion logic of the preset program, that is, preset the shooting task as a fixed percentage of each shooting target object, so as to obtain a photo displaying the fixed percentage; the fixed percentage can be changed according to a modification instruction initiated by actual demands. And the triggering condition is that the camera can be triggered to execute shooting work when the energy storage energy is equal to the electric energy required by shooting a fixed percentage of photos. The present embodiment refers to the electrical energy required to take a fixed percentage of pictures as a first threshold; specifically, the current energy storage is obtained, whether the current energy storage is equal to a first threshold value is judged, if yes, a camera is controlled to shoot a single local area of a target object according to a fixed percentage, and a local picture is obtained. At this time, the stored energy is consumed in the shooting process, so that the stored energy is waited to continuously collect the electric energy and store the electric energy, and the next shooting work is executed until the stored energy is restored to the first threshold value; in the next shooting work, the control camera shoots a single local area of the target object according to a fixed percentage, but the position of the local area shot at the time is different from that of the local area shot at the last time; multiple local picture images can be obtained through multiple times of shooting, and effective photos for displaying the complete target object can be obtained by splicing all the local picture images. For example, only 1/4 local area of the target object is shot every shooting, when the energy storage reaches the electric energy required for shooting the 1/4 local area, the camera can be controlled to execute shooting work, and the 1/4 local area of the target object is shot to obtain a picture for displaying the 1/4 area of the target object.

Because the output power of the energy collector is related to the voltage of the energy storage unit, the energy collector has the voltage of the energy storage unit capable of obtaining the highest output power in a certain environmental excitation, and the voltage of the energy storage unit is always kept near the optimal value through reasonable division tasks (the optimal value is the voltage of the energy storage unit capable of enabling the energy collector to output the highest power in the current environmental excitation). Therefore, in some embodiments, an optimal power matching manner is also provided to change the shooting rule of the camera, and the shooting rule is set to control the shooting number and the size of the shooting area according to the actual energy storage. Specifically, the current energy storage energy is obtained at preset time or at any time, the real-time power of the energy collector is estimated by calculating the energy collected in a period of time, then the task quantity is dynamically adjusted according to the power, which is equivalent to obtaining the current energy storage energy at the preset time or at any time, and the percentage of the pictures which can be shot by the camera under the condition of the current energy storage energy is calculated to obtain the target percentage; and controlling the camera to shoot the local area corresponding to the target percentage at a time according to the target percentage, so as to obtain a single local picture. For example, the power of the energy collector for outputting the electric energy is higher in the first period of time, and the energy collector can be enough for shooting 1/2 local area of the target object, the target percentage is 1/2, and at the moment, the camera is controlled to shoot the position of the 1/2 local area of the target object once, so that a picture showing the 1/2 local area of the target object is obtained; in the second period of time, the power of the energy collector for outputting electric energy is lower, and the power can be enough for shooting 1/8 local area of the target object, and at the moment, the camera is controlled to shoot the position of the 1/8 local area of the target object once.

Or acquiring the current energy storage amount at preset time or at any time, and calculating the percentage of the pictures which can be shot by the camera under the condition of the current energy storage amount to obtain a target percentage; and controlling the camera to shoot different local areas of the target object for multiple times according to a preset fixed percentage to obtain a plurality of local picture images, wherein the percentage of the spliced local picture images in the whole complete picture is equal to the target percentage. For example, the current energy storage is obtained according to a preset time, if the current energy storage is enough to shoot 1/2 local area of the target object, the target percentage is 1/2, at this time, the camera is controlled to shoot twice according to a preset rule of shooting 1/4 area each time, the local areas shot twice are different, two local picture images of the 1/4 area are obtained, and the two local picture images of the 1/4 area are spliced to obtain a picture for displaying the 1/2 local area of the target object.

The local picture obtained by shooting according to any method can be stored, the image data can be stored in a nonvolatile memory such as a memory card and FLASH, and other storage or processing means for the image data can be adopted; in addition, the local picture obtained by shooting can be transmitted to a data terminal or other devices by adopting a communication means, and the transmission work of the local picture is also required to be executed when the stored energy is stored to the appointed electric energy.

Step S2: and when the stored energy is restored to the electric energy required by transmitting at least one partial picture, transmitting the at least one partial picture outwards according to the current stored energy.

The rule of the transmission work can be set according to the actual requirement, and only one local picture image can be transmitted each time according to the actual requirement, namely when the energy storage energy is accumulated to the electric energy required by the picture image of the transmission list Zhang Jubu, one local picture image is transmitted outwards; or setting a plurality of partial picture images transmitted according to the current energy storage, namely waiting for a preset time to acquire the current energy storage, and if the current energy storage is larger than the electric energy required by transmitting a single partial picture image, calculating the number of photo transmission supported by the current energy storage, and transmitting the corresponding number of partial picture images according to the number of photo.

It should be noted that, in the step of transmitting the local image, the transmission work of all local image may be started after all local areas of the object are photographed and all local image is obtained; the stored at least one partial image can also be transmitted immediately after the at least one partial image is captured and acquired when the next stored energy reaches the standard.

As shown in fig. 2, an example of a process of photographing a screw is shown in which a camera does not photograph the entire screw at one time, but intermittently accumulates energy to photograph different portions of the screw in multiple times. Each time a shot accumulates enough energy, the camera performs a shot, then waits for the next energy accumulation, then takes the next shot, or uses the accumulated energy to transfer the last shot. The step shooting ensures that each part can be clearly imaged, obviously reduces the risk of failed shooting caused by insufficient energy, and ensures that high-quality imaging tasks can be completed in an environment with limited energy.

In order to further reduce the shooting energy consumption, under the condition that a corresponding number of partial picture images are obtained by shooting each time, the system is controlled to switch to a sleep mode, so that the system operates in a low-power consumption mode in the process of waiting for energy storage, and the sleep mode is controlled to be ended and started to work until the energy storage is restored to the electric energy required by the next shooting task or the electric energy required by at least one partial picture image is transmitted.

Example two

The embodiment provides a battery-free camera for gap shooting, which aims to solve the two problems that the energy required by the camera to shoot one photo is higher, and the average power of a small energy collector is smaller than the average power consumed by the camera to shoot one photo. As shown in fig. 3, the camera specifically includes:

The camera module is a commercial general camera module or a customized camera module with specific functions; this specific function is: the camera module can control the work of each pixel point on the CMOS of the imaging element of the camera through the modes of configuring a register or inputting a specified command and the like;

an energy module for generating electrical energy and storing electrical energy;

and the microprocessor is electrically connected with the camera module and the energy module and is used for executing the gap shooting processing method in the first embodiment.

Wherein the energy module comprises:

An energy harvester for converting various energy present in the environment into electrical energy. Environmental energy that may be converted includes, but is not limited to, light energy, thermal energy, radio frequency energy, kinetic energy, and the like; the energy collector comprises a wind energy collector, a solar energy collector and the like;

the energy management circuit is connected with the energy collector and used for converting the output of the energy collector to obtain direct-current voltage;

The energy storage unit is connected with the energy management circuit and is used for storing direct-current voltage in and out; the energy storage unit is a general device which can be repeatedly charged and discharged and effectively store electric energy, and comprises, but is not limited to, an energy storage capacitor, a lithium battery and the like.

Optionally, the communication module is connected with the microprocessor, and the communication module can be a common communication module in the market, and the communication protocol includes but is not limited to: bluetooth, NB-IoT, loRa, etc.

As shown in fig. 6, the energy harvester of the present embodiment is mainly a wind energy harvester, and when the wind energy harvester is placed in a suitable environment, its blades will rotate, and the rotational kinetic energy will be converted into electric energy, and transferred to the printed circuit board through pins, and the energy management circuit on the printed circuit board will process and accumulate the same. The printed circuit board is a carrier of each circuit unit and module, and each circuit unit and module can be realized by a discrete method.

As shown in fig. 4, the energy management circuit comprises an ac-dc circuit, a boost module, a voltage stabilizing circuit, etc.; the AC-DC circuit converts the output AC voltage of the wind energy collector into DC voltage; the boosting module converts the lower collector output voltage into a high voltage so as to be efficiently stored in the energy storage capacitor. The energy storage capacitor is connected to the voltage stabilizing circuit, and when the voltage of the energy storage capacitor is higher than a limit, the voltage stabilizing circuit starts to work and outputs power supply voltage for peripheral equipment such as a microprocessor, a camera module and the like to work. The energy storage capacitor is connected to the analog-to-digital conversion circuit, and the analog-to-digital conversion circuit is used for switching on and off the power supply of the camera and the communication module according to the control instruction of the microprocessor, sampling the voltage of the energy storage capacitor and converting the voltage into a digital signal for the microprocessor to read.

In this embodiment, as shown in fig. 5, the software logic executed by the microprocessor is: when the energy management circuit supplies power to the microprocessor, the camera module and the communication module are temporarily powered off, and the microprocessor enters an ultralow-power-consumption sleep mode. The power consumption of all normal working conditions of the camera module and the communication module is estimated in advance and stored in the FLASH of the microprocessor. When the energy in the energy storage unit is accumulated to a preset upper threshold value, the microprocessor finishes dormancy and starts working, and the microprocessor starts the power supply of the camera module through the energy management circuit and controls the camera module to shoot a picture of a local area to obtain a local picture.

Optionally, the microprocessor then turns off the power to the camera module, turns on the power to the communication module, and transmits this partial picture taken previously to the data terminal or other device.

Optionally, when the energy in the energy storage unit has accumulated to a preset upper threshold, the microprocessor ends dormancy and starts working, and the microprocessor starts the power supply of the communication module through the energy management circuit and controls the communication module to send out the local picture.

In the software logic of the microprocessor, the preset upper threshold value can be changed according to actual demands and is determined according to tasks which are required to be completed in the current work. For example: if the peripheral work needs to complete the task of taking the picture of the 1/n local area, the preset upper threshold is set according to the energy required by taking the picture of the 1/n local area, and the energy corresponding to the upper threshold should be ensured to at least complete the taking of the picture of the 1/n local area.

The microprocessor software logic controls the imaging unit of the camera module to work, so that the shooting task of a whole photo is divided into n times of shooting, and the energy consumption of shooting each time is reduced by shooting 1/n local area each time.

Before the completion of taking a whole picture, the position taken by each picture should be different. For example: when n is 3, the first shooting takes the uppermost 1/3, the second shooting takes the middle 1/3, the third shooting takes the lowermost 1/3, and the three shooting contents can be spliced into a complete picture.

Preferably, the microprocessor may execute more complex software logic: after the microprocessor is powered on and begins to work, the microprocessor evaluates the power of the electric energy output by the energy collector within a period of time, and the logic is also called an optimal power matching method, namely, the real-time power of the energy collector is evaluated by calculating the energy collected within a period of time, and then the task quantity (percentage of pictures) is dynamically adjusted according to the power. The microprocessor determines the percentage of the photo that can be taken based on the energy collected during the period of time, and controls the camera module to take a picture of the photo corresponding to the percentage in the same manner as described above. For example: in a first period of time, the power of the energy collector for outputting electric energy is high, and the microprocessor can control the camera module to take 1/2 of the picture of the local area; in the second period, the power of the energy collector for outputting electric energy is lower, and the microprocessor can control the camera module to take 1/8 of the picture of the local area.

It should be noted that, as shown in fig. 7, fig. 7 illustrates that when environmental stimuli are different, optimal values of the energy storage unit voltages are different, and task segmentation strategies based on the energy management scheme of the present invention are also different.

In the traditional scheme, because the energy consumption of single shooting is larger, the required energy storage time is longer. The longer the energy storage time is, the more the corresponding energy storage unit leaks electricity, and the energy waste is caused. The scheme provided by the embodiment effectively shortens the energy storage time and energy storage energy required by single shooting, reduces electric leakage and high delay caused by long energy storage time, and the optimal scheme can be adaptively adjusted according to the condition of environmental energy, so that the influence of electric leakage is further reduced.

As shown in fig. 8, fig. 8 shows the energy management efficiency and effect of the present embodiment and the conventional scheme. In the conventional scheme (the graph shown below in fig. 8), the camera needs to accumulate enough energy at a time to complete a series of tasks, and then perform a plurality of tasks continuously, which results in failure to complete the tasks when the energy is insufficient, or energy loss or leakage occurs during the energy storage process. In contrast, in this embodiment, the intermittent calculation strategy is utilized, see the graph shown in the upper part of fig. 8, to decompose the task into a plurality of small parts, and each part is independently executed when the energy is enough, so that the requirement of a single task on the energy is greatly reduced, the waste of the energy is reduced, and the energy efficiency and the reliability of the whole system are improved.

The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to be within the scope of the present invention as claimed.

Claims (10)

1. A gap shooting processing method, characterized by comprising:

acquiring energy storage energy, and activating a camera to shoot at least one local area of a target object according to the energy storage energy to obtain at least one local picture;

and when the stored energy is restored to the electric energy required by transmitting at least one partial picture, transmitting at least one partial picture outwards according to the current stored energy.

2. The gap shooting processing method according to claim 1, wherein the activating the camera to shoot at least one local area of the target object according to the stored energy includes:

And under the condition that the energy storage is equal to the electric energy required by taking a fixed percentage of pictures, controlling the camera to take a single local area of the target object according to the fixed percentage, and obtaining a local picture.

3. The gap shooting processing method according to claim 1, wherein the activating the camera to shoot at least one local area of the target object according to the stored energy includes:

Calculating the percentage of the photos which can be shot by the camera under the current condition of the energy storage to obtain a target percentage;

and controlling the camera to shoot the local area corresponding to the target percentage at a time according to the target percentage, so as to obtain a single local picture.

4. The gap shooting processing method according to claim 1, wherein the activating the camera to shoot at least one local area of the target object according to the stored energy includes:

Calculating the percentage of the photos which can be shot by the camera under the current condition of the energy storage to obtain a target percentage;

And controlling the camera to shoot different local areas of the target object for multiple times according to a preset fixed percentage, so as to obtain a plurality of local picture images, wherein the percentage of the spliced local picture images accounting for the whole complete picture is equal to the target percentage.

5. The gap shooting processing method according to claim 1, wherein the transmitting at least one partial picture outwards according to the current stored energy includes:

and when the energy storage energy is equal to the electric energy required for transmitting the single local picture image, transmitting one local picture image outwards.

6. The gap shooting processing method according to claim 1, wherein the transmitting at least one partial picture outwards according to the current stored energy includes:

And when the energy storage energy is larger than the electric energy required by transmitting a single local picture, calculating the number of pictures which can be transmitted by the energy storage energy, and transmitting the corresponding number of local picture according to the number of pictures.

7. The gap shooting processing method according to claim 1, characterized by further comprising:

and acquiring a modification instruction, and adjusting a fixed percentage value of single shooting according to the modification instruction.

8. The gap shooting processing method according to claim 1, characterized by further comprising:

under the condition that the corresponding number of the local picture images are obtained, controlling to switch to a sleep mode;

And when the stored energy is restored to the electric energy required by transmitting at least one partial picture image, controlling to end the sleep mode.

9. A batteryless camera for gap shooting, comprising:

a camera module;

an energy module for generating electrical energy and storing electrical energy;

And the microprocessor is electrically connected with the camera module and the energy module and is used for executing the gap shooting processing method according to any one of claims 1 to 8.

10. The gap shooting battery-less camera of claim 9, wherein the energy module comprises:

the energy collector comprises a wind energy collector;

the energy management circuit is connected with the energy collector and used for converting the output of the energy collector to obtain direct-current voltage;

And the energy storage capacitor is connected with the energy management circuit and is used for storing direct-current voltage in and out.