Distributed sensing and video capture system and apparatus
Systems and apparatus for sensing and video capture include at least one camera with an optical sensor that captures video image data of a first sampling rate. An auxiliary sensor captures auxiliary data at a second sample rate. A processor is communicatively connected to the optical sensor and auxiliary sensor. The processor transmits video image data captured at the first sample rate auxiliary sensor data captured at the second sampling rate across a data connection to a centralized computer that receives the video image data and the auxiliary sensor data and operate to present the video image data and the auxiliary sensor data on a graphical display.
1. A method for sensing and video capture, the method comprising:
providing a close circuit television system for sensing and video capture for a facility, wherein the close circuit television system includes a camera at the facility, a data connection, and a centralized computer located at a separate location from the camera, further wherein the camera includes an optical sensor, an auxiliary sensor, and a processor;
capturing, by the processor of the camera, video image data from the optical sensor of the camera at a first sampling rate;
capturing, by the processor of the camera, auxiliary data from the auxiliary sensor of the camera at a second sampling rate, such that the processor captures video image data more frequently than the processor captures auxiliary data, wherein the second sampling rate is determined by the first sampling rate;
transmitting at the first sampling rate, by the processor of the camera, the video image data to the centralized computer over the data connection;
transmitting at the second sampling rate, by the processor of the camera, the auxiliary data, to the centralized computer over the data connection; and
processing, by the centralized computer, the transmitted video image data and the auxiliary data.
2. The method of claim 1 , wherein the auxiliary data is non-image data.
3. The method of claim 1 , wherein the first sampling rate is greater than the second sampling rate.
4. The method of claim 1 , wherein the auxiliary sensor comprises at least one of: a temperature sensor, a magnetic field sensor, a light sensor, a chemical sensor, an accelerometer, a humidity sensor, and a pressure sensor.
5. The method of claim 4 , wherein the second sampling rate is determined based on the type of auxiliary sensor.
6. The method of claim 1 , wherein the first sampling rate is specified by a user.
7. The method of claim 1 , wherein the auxiliary sensor is an accelerometer and the auxiliary data is an orientation of the camera.
8. The method of claim 7 , wherein the centralized computer processes the transmitted video image data to identify people in the transmitted video image data and count the identified people in the transmitted video image data, wherein the centralized computer uses the orientation of the camera to refine the identification of people in the transmitted video image data.
9. The method of claim 8 , wherein the centralized computer receives the orientation of the camera and compares the received orientation of the camera to a target orientation and produces an indication if the camera is in an expected position.
10. A system for sensing and video capture, the system comprising:
a close circuit television system for sensing and video capture for a facility, the close circuit television system including:
a camera at the facility for capturing data, wherein the camera includes:
an optical sensor,
an auxiliary sensor, and
a processor;
a data connection; and
a centralized computer with a processor, located at a separate location from the camera,
wherein the processor of the camera captures video image data from the optical sensor of the camera at a first sampling rate,
wherein the processor of the camera captures auxiliary data from the auxiliary sensor of the camera at a second sampling rate, wherein the second sampling rate is determined by the first sampling rate,
wherein the processor of the camera transmits, at the first sampling rate, the video image data to the centralized computer over the data connection,
wherein the processor of the camera transmits, at the second sampling rate, the auxiliary data to the centralized computer over the data connection, and
wherein the centralized computer processes the transmitted video image data and the auxiliary data.
11. The method of claim 10 , wherein the auxiliary sensor captures non-image data.
12. The method of claim 10 , wherein the first sampling rate is greater than the second sampling rate.
13. The method of claim 10 , wherein the auxiliary sensor comprises at least one of: a temperature sensor, a magnetic field sensor, a light sensor, a chemical sensor, an accelerometer, a humidity sensor, and a pressure sensor.
14. The method of claim 13 , wherein the second sampling rate is determined based on the type of auxiliary sensor.
15. The method of claim 10 , wherein the first sampling rate is specified by a user.
16. The method of claim 10 , wherein the auxiliary sensor is an accelerometer and the auxiliary data is an orientation of the camera.
17. The method of claim 16 , wherein the centralized computer processes the transmitted video image data to identify people in the transmitted video image data and count the identified people in the transmitted video image data, wherein the centralized computer uses the orientation of the camera to refine the identification of people in the transmitted video image data.
18. The method of claim 17 , wherein the centralized computer receives the orientation of the camera and compares the received orientation of the camera to a target orientation and produces an indication if the camera is in an expected position.