Identification device for positioning and snapshotting of grid WIFi probe and positioning method
A technology of identification device and positioning method, which is applied in services based on location information, network data management, television, etc., can solve the problems of long separation distance, inability to recognize face images on the back, and cost increase.
Pending Publication Date: 2019-04-19
七彩安科智慧科技有限公司
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In addition, if the three WIFI probe antennas are arranged outside the ball machine and the distance is far away, the cost of their complicated electronic cable connection or wireless communication connection with the ball machine MCU will increase
[0004] At the same time, the up, down, left, and right rotation tracking of the camera ball camera requires the servo motor to drive the rotation device through the belt to adjust the angle, and also needs to be equipped with a power intensity module and a motor control module; this requires the cost of materials. The combined control cost of the motor also needs to pay
More importantly, this solution cannot provide the function of three-way image capture and the function of three-way capture image recognition
This three-way image capture can achieve three-angle capture without dead angles, and then can realize three-way capture image recognition. As long as the mobile phone holder is positioned for three-way capture, face image recognition at each angle can always be realized; however However, the single-dome camera of this solution can only capture from one angle, and cannot recognize the face image on the back
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[0091] According to an embodiment of the present invention, the trajectory prediction module 1118 has the function of predicting the trajectory of all positions of the target point by point. In this embodiment, the grid server uses LSTM to calculate and predict the position coordinates of the target in the space-time coordinate system point by point through the above modules and its working steps, and realize the trajectory prediction description of the target three-way recognition and capture of the space-time scene point by point.
[0092] According to an embodiment of the present invention, the MCU chip 1111 is a micro control unit system-on-chip (SOC), which may also be called a system on chip. In this embodiment, the MCU chip 1111 is an ARM chip. By adopting the above settings, the power consumption is low and the performance is good, and the long-life and stable operation of the present invention in an outdoor environment can be fully realized, which ensures the excellen...
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The invention relates to an identification device for positioning and snapshotting of a grid WIFi probe and a positioning method. The identification device comprises at least three grid devices (11) which are spaced at intervals; the grid device (11) comprises an MCU carrier plate (111), a camera (112) which is connected with the MCU carrier plate (111) and is used for acquiring images, and a WIFIprobe (113) in connection with the MCU carrier plate (111); and the camera (112) and the WIFI probe (113) are respectively electrically connected with the MCU carrier plate (111). The device and themethod in the invention are low in use cost and wide in coverage range, the target can be snapshotted from multiple directions, and the requirement for automatic target recognition is met.
Description
technical field [0001] The invention relates to the technical field of monitoring equipment, in particular to an identification device and a positioning method for grid WIFi probe positioning and capturing. Background technique [0002] With the progress of the times, the electronic technology in the monitoring field has also developed, and the design direction of various products is developing in the direction of intelligence. Most of the existing monitoring equipment only have conventional monitoring functions, and can only use cameras for image monitoring. And recording, there is an urgent need for a monitoring device with automatic tracking function. [0003] For example, the Chinese patent whose publication number is CN108366345A discloses "a kind of WiFi probe to automatically track a smart ball", which relies on "an automatic tracking module connected to the MCU of the ball machine", that is, a WIFI probe. The "WIFI probe is equipped with 3 antennas, Through the anal...
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Login to View More IPC IPC(8): H04W4/02H04W64/00H04N7/18H04W4/021H04W4/029H04W8/22
CPCH04N7/181H04W4/02H04W4/021H04W4/029H04W8/22H04W64/00
Inventor 李虹徐小卫刘伊浚王宇波齐钊斌
Owner 七彩安科智慧科技有限公司