CN210578931U - Low-power-consumption rapid human face real-time recognition device for field environment - Google Patents

Abstract

The utility model discloses a quick face real-time identification equipment of low-power consumption for open-air environment aims at providing the quick face real-time identification equipment of low-power consumption that is used for open-air environment of a long service life and low power consumption. The utility model discloses a solar charging and discharging controller, solar panel, super capacitor, battery, recognition device and wireless communication module, solar panel super capacitor the battery reaches recognition device all with the solar charging and discharging controller electricity is connected, wireless communication module with recognition device signal connection. The utility model discloses be applied to face identification device's technical field.

Description

Low-power-consumption rapid human face real-time recognition device for field environment

Technical Field

The utility model relates to a face identification device, in particular to quick face real-time identification device of low-power consumption for open-air environment.

Background

The security monitoring under the common scene generally adopts active power supply without considering the problem of power consumption, but under the field condition, passive power supply is generally adopted, as shown in a Chinese patent with the application number of CN201320114352.0, the invention discloses an outdoor security system, which comprises a solar cell panel, a controller, a storage battery, a camera, an image processing module, a wireless signal transmitting module, a wireless signal receiving module, a monitoring station and a storage module; the solar panel, the controller and the storage battery are connected in sequence; the storage battery is connected with the camera; the camera, the image processing module and the wireless signal transmitting module are sequentially connected; the wireless signal receiving module is in butt joint with the wireless signal transmitting module, and is sequentially connected with the monitoring station and the storage module. Obviously, the Chinese patent realizes power supply by combining solar energy with a storage battery, but is limited by the limitations of solar power generation and battery technology, field equipment is extremely sensitive to power consumption, if the power consumption of the equipment is large, an intermittent working mode has to be adopted, the equipment cannot work continuously, and meanwhile, the service life of the equipment is shortened because the charging and discharging times of the battery are too many; in addition, the chinese patent cannot provide a specific face recognition function, and only provides basic video recording and face detection (it cannot be compared with whether it is a specific person) functions, because the face-specific face recognition consumes much power; meanwhile, the power consumption is large, so that the battery is charged and discharged frequently, and the service life of equipment is shortened; moreover, the chinese patent uploads data by wireless transmission signals, and when the front-end device is limited, only data can be transmitted to the back end of the server for identification operation, which results in that wireless communication consumes more electric power and uses more flow to transmit data, so a low-power-consumption fast face real-time identification device for field environment with long service life and low power consumption needs to be developed at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a long service life and low power dissipation be used for the quick face real-time recognition device of low-power consumption of open-air environment.

The utility model adopts the technical proposal that: the utility model discloses a solar charging and discharging controller, solar panel, super capacitor, battery, recognition device and wireless communication module, solar panel super capacitor the battery reaches recognition device all with the solar charging and discharging controller electricity is connected, wireless communication module with recognition device signal connection.

Furthermore, the identification device comprises an integrated circuit board, an integrated camera, an AI high-performance processing module, a PHY driving chip and a high-load current power management chip, wherein the integrated circuit board, the integrated camera, the PHY driving chip and the high-load current power management chip are electrically connected with the AI high-performance processing module.

The utility model has the advantages that: because the utility model comprises a solar energy charging and discharging controller, a solar energy power generation panel, a super capacitor, a storage battery, a recognition device and a wireless communication module, the solar energy power generation panel, the super capacitor, the storage battery and the recognition device are all electrically connected with the solar energy charging and discharging controller, the wireless communication module is in signal connection with the recognition device, the solar energy charging and discharging controller preferentially controls the super capacitor to supply power to the recognition device, the charging and discharging times of the super capacitor can reach 10 ten thousand times, and the super capacitor has no memory effect, can not reduce the capacity, has high charging speed, can quickly charge the super capacitor with the electric quantity and supply power to a load as long as the solar energy power generation panel can provide a little electric quantity, the recognition device adopts deep dormancy under the condition of low illumination at night, reduces the consumption of the electric quantity, and the recognition device reads the state of the solar energy charging and discharging, when the electric quantity of the super capacitor is sufficient, starting a real-time video, operating a face recognition function, photographing a scene to obtain evidence and transmitting the evidence back to a server by using the wireless communication module when an abnormal condition is detected; recognition device reads the state of solar charging and discharging controller works as when the super capacitor electric quantity is lower, closes real-time video function, adopts regularly to shoot photo mode, uses the dormant mode when low-power state, reduces the electric quantity consumption, extension operating time, so, the utility model has the advantages of long service life and low power dissipation.

Drawings

Fig. 1 is a schematic diagram of the relationship of the present invention.

Detailed Description

As shown in fig. 1, in this embodiment, the utility model discloses a solar charging and discharging controller 1, solar panel 2, super capacitor 3, battery 4, recognition device 5 and wireless communication module 6, solar panel 2 super capacitor 3 battery 4 reaches recognition device 5 all with solar charging and discharging controller 1 electricity is connected, wireless communication module 6 with recognition device 5 signal connection. The solar charging and discharging controller comprises a solar charging chip with the model number of BQ24650, the solar charging and discharging controller is an existing solar charging controller, the wireless communication module 6 is in signal connection with a server, the solar charging and discharging controller 1 preferentially controls the super capacitor 3 to supply power to the identification device 5, the charging and discharging times of the super capacitor 3 can reach 10 ten thousand times, no memory effect exists, the capacity cannot be reduced, the charging speed is high, the super capacitor can be charged with the full charge and can be supplied with the power to a load quickly as long as the solar power generation panel 2 can provide a little charge, the identification device 5 adopts deep dormancy to reduce the consumption of the charge under the condition of low illumination at night, the identification device 5 reads the state of the solar charging and discharging controller 1, and when the charge of the super capacitor 3 is sufficient, a real-time video is started, a face recognition function is operated, and when an abnormal condition is detected, the scene is photographed and evidence is obtained and is transmitted back to the server by using the wireless communication module 6; recognition device 5 reads solar charging and discharging controller 1's state works as when super capacitor 3 electric quantity is lower, closes real-time video function, adopts regularly to shoot photo mode, uses the dormant mode when low-power state, reduces the electric quantity consumption, extension operating time, makes the utility model has the advantages of long service life and low power dissipation.

In this embodiment, the identification device 5 includes an integrated circuit board, an integrated camera, an AI high performance processing module, a PHY driver chip, and a high load current power management chip, where the integrated circuit board, the integrated camera, the PHY driver chip, and the high load current power management chip are all electrically connected to the AI high performance processing module. When the recognition device 5 recognizes the human face, the human face is recognized, the human face feature code is extracted and compared with predefined human face data, and the wireless communication module is started to alarm and transmit back according to specific conditions; in addition, because the number of times that open-air people's face appears is less, wireless communication module 6 is in the off-state at ordinary times, can save a large amount of consumptions, makes the utility model has the advantages of low power dissipation. The AI high-performance processing module uses a Haesi Ascend 310 AI processor, can realize analysis and reasoning calculation of various data such as images and videos, and can be widely applied to scenes such as intelligent monitoring, robots, unmanned planes, video servers and the like. The chip model of the PHY driving chip is MARVEL 88E 1512.

The utility model discloses an use flow as follows:

when the integrated camera is used, videos shot by the integrated camera are extracted, face detection is further carried out, if the face is not detected, the videos are continuously extracted, if the face is detected, image recognition is carried out, face features are extracted and compared with preset face features, if warning is not needed, the videos are continuously extracted, if warning is needed, the wireless communication module 6 is started, related images are uploaded to a server through the wireless communication module 6, and then the wireless communication module 6 is closed.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims (2)

1. The utility model provides a quick face real-time identification equipment of low-power consumption for open-air environment which characterized in that: the solar charging and discharging system comprises a solar charging and discharging controller (1), a solar power generation panel (2), a super capacitor (3), a storage battery (4), an identification device (5) and a wireless communication module (6), wherein the solar power generation panel (2), the super capacitor (3), the storage battery (4) and the identification device (5) are electrically connected with the solar charging and discharging controller (1).

2. The low-power consumption fast human face real-time recognition device for the field environment according to claim 1, characterized in that: the identification device (5) comprises an integrated circuit board, an integrated camera, an AI high-performance processing module, a PHY driving chip and a high-load current power supply management chip, wherein the integrated circuit board, the integrated camera, the PHY driving chip and the high-load current power supply management chip are electrically connected with the AI high-performance processing module.

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