CN111147719A - Wearable camera - Google Patents
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- CN111147719A CN111147719A CN201911366337.3A CN201911366337A CN111147719A CN 111147719 A CN111147719 A CN 111147719A CN 201911366337 A CN201911366337 A CN 201911366337A CN 111147719 A CN111147719 A CN 111147719A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
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Abstract
The embodiment of the invention provides a wearable camera, which comprises a central processing chip, a thermal imaging video signal input interface, an optical imaging video signal input interface, a video signal output interface, an optical imaging device, a thermal imaging device, an optical waveguide display and a Picatinny guide rail, wherein the thermal imaging device is used for collecting a thermal imaging video signal and sending the thermal imaging video signal to the central processing chip; the optical imaging device is used for collecting optical imaging video signals and sending the optical imaging video signals to the central processing chip; the central processing chip is used for processing the thermal imaging video signal and the optical imaging video signal to obtain corresponding first target video data and second target video data; the video signal output interface is connected with an external display and used for sending the first target video data and the second target video data to the optical waveguide display; the optical waveguide display is used for receiving and playing the first target video data and the second target video data; picatinny rail is used for connecting external devices. By applying the embodiment of the invention, the movement of the working personnel can be facilitated.
Description
Technical Field
The invention relates to the technical field of camera equipment, in particular to a wearable camera.
Background
In the work of earthquake relief, emergency rescue, personnel search and rescue, fire fighting and the like, workers often need to search for the target with temperature difference with surrounding objects in hidden places such as forests, bushes and the like, for example, the personnel to be searched and rescued, through thermal imaging equipment in the working environment with dark light such as night environment, fog environment and the like. Since the worker usually needs to perform imaging while performing the above task, the worker usually needs to carry an optical imaging apparatus or the like applied to a natural light environment in addition to the thermal imaging apparatus.
The staff need use above-mentioned light formation of image camera equipment to make a video recording, still need use above-mentioned thermal imaging equipment to search for the target that has the difference in temperature with surrounding object such as the personnel of treating search and rescue in the hidden. Therefore, when a worker works under a condition that the lighting conditions and the working environment are complicated and varied, the worker needs to carry the natural light imaging apparatus and the thermal imaging apparatus at the same time, which causes much inconvenience to the movement of the worker.
Disclosure of Invention
The embodiment of the invention aims to provide a wearable camera, which is convenient for workers to work under the condition that the illumination condition and the working environment are complicated and changeable. The specific technical scheme is as follows:
the embodiment of the invention provides a wearable camera, which comprises a central processing chip, a thermal imaging video signal input interface, an optical imaging video signal input interface, a video signal output interface, an optical imaging device, a thermal imaging device, an optical waveguide display and a Picatinny guide rail, wherein:
the thermal imaging device is connected with the central processing chip through the thermal imaging video signal input interface and is used for acquiring a thermal imaging video signal and sending the thermal imaging video signal to the central processing chip through the thermal imaging video signal input interface;
the optical imaging device is connected with the central processing chip through the optical imaging video signal input interface and is used for acquiring optical imaging video signals and sending the optical imaging video signals to the central processing chip through the optical imaging video signal input interface;
the central processing chip is connected with the video signal output interface and used for receiving the thermal imaging video signal and the optical imaging video signal, respectively processing the thermal imaging video signal and the optical imaging video signal to obtain first target video data corresponding to the thermal imaging video signal and second target video data corresponding to the optical imaging video signal, and outputting the first target video data and the second target video data to the video signal output interface;
the video signal output interface is connected with the optical waveguide display and used for sending the first target video data and the second target video data to the optical waveguide display;
the optical waveguide display is used for receiving and playing the first target video data and the second target video data;
the Picatinny guide rail is used for connecting an external device provided with a Picatinny guide rail interface.
Optionally, the wearable camera further includes a Wi-Fi chip;
the Wi-Fi chip is connected with the central processing chip, and the central processing chip is also used for connecting a Wi-Fi wireless network through the Wi-Fi chip.
Optionally, the wearable camera further includes a bluetooth chip;
the Bluetooth chip is connected with the central processing chip, and the central processing chip is also used for carrying out Bluetooth wireless connection with external Bluetooth equipment through the Bluetooth chip.
Optionally, the wearable camera further includes a mobile communication chip;
the mobile communication chip is connected with the central processing chip and is used for carrying out mobile communication decoding processing on the obtained mobile communication signal to obtain data corresponding to the mobile communication signal and sending the data to the central processing chip; the mobile communication device is used for receiving data to be coded sent by a central processing chip and carrying out mobile communication coding processing on the data to be coded to obtain a mobile communication signal corresponding to the data to be coded.
Optionally, the wearable camera further includes a positioning chip;
the positioning chip is connected with the central processing chip and used for decoding the acquired positioning signals to obtain data corresponding to the positioning signals and sending the data to the central processing chip.
Optionally, the wearable camera further comprises a gyroscope sensor;
the gyroscope sensor is connected with the central processing chip, and the central processing chip is further used for receiving sensing signals sent by the gyroscope sensor and determining the orientation of the wearable camera according to the sensing signals.
Optionally, the wearable camera further comprises a memory;
the memory is connected with the central processing chip and is used for storing the first target video data and the second target video data output by the central processing chip.
Optionally, the wearable camera further includes an external sensor and a high-low level signal input interface;
the external sensor is connected with the central processing chip through the high-low level signal input interface and used for collecting high-low level signals and sending the high-low level signals to the central processing chip through the high-low level signal input interface.
Optionally, the wearable camera further includes an alarm output interface;
the alarm output interface is respectively connected with the central processing chip and an external alarm device, and the central processing chip is further used for sending the alarm signal to the alarm device through the alarm output interface when receiving the alarm signal sent by the external sensor.
Optionally, the wearable camera further includes a voice acquisition device and a voice output device;
the voice acquisition device and the voice output device are respectively connected with the central processing chip, and the voice acquisition device is used for acquiring voice signals and sending the voice signals to the central processing chip;
the central processing chip is also used for coding the voice signal; decoding the acquired voice data to obtain a voice signal to be played, and sending the voice signal to be played to the voice output device;
the voice output device is used for playing the voice signal to be played.
The wearable camera provided by the embodiment of the invention comprises a central processing chip, a thermal imaging video signal input interface, an optical imaging video signal input interface, a video signal output interface, an optical imaging device, a thermal imaging device, an optical waveguide display and a Picatinny guide rail, wherein the thermal imaging device is connected with the central processing chip through the thermal imaging video signal input interface and is used for acquiring a thermal imaging video signal and sending the thermal imaging video signal to the central processing chip through the thermal imaging video signal input interface; the optical imaging device is connected with the central processing chip through the optical imaging video signal input interface and is used for acquiring optical imaging video signals and sending the optical imaging video signals to the central processing chip through the optical imaging video signal input interface; the central processing chip is connected with the video signal output interface and used for receiving the thermal imaging video signal and the optical imaging video signal, respectively processing the thermal imaging video signal and the optical imaging video signal to obtain first target video data corresponding to the thermal imaging video signal and second target video data corresponding to the optical imaging video signal, and outputting the first target video data and the second target video data to the video signal output interface; the video signal output interface is connected with the optical waveguide display and used for sending the target video data to the optical waveguide display; the optical waveguide display is used for receiving and playing the first target video data and the second target video data; the Picatinny guide rail is used for connecting an external device provided with a Picatinny guide rail interface. It is thus clear that this wearable camera can handle light imaging video signal and thermal imaging video signal simultaneously, can play first target video data and second target video data through the optical waveguide display, can also connect external device through the Picatinny guide rail, can make things convenient for the staff to wear the use, can make things convenient for staff's action.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a wearable camera according to an embodiment of the present invention;
fig. 2 is another schematic structural diagram of the wearable camera based on the embodiment shown in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to improve convenience of actions of workers, the embodiment of the invention provides a wearable camera. The following describes a wearable camera provided by an embodiment of the present invention.
As shown in fig. 1, a wearable camera may include a central processing chip 101, a thermal imaging video signal input interface 102, an optical imaging video signal input interface 103, a video signal output interface 104, an optical imaging device 105, a thermal imaging device 106, an optical waveguide display 107, and a picatinny rail, wherein:
the thermal imaging device 106 is connected to the central processing chip 101 through the thermal imaging video signal input interface 102, and is configured to collect a thermal imaging video signal and send the thermal imaging video signal to the central processing chip 101 through the thermal imaging video signal input interface 102;
the optical imaging device 105 is connected to the central processing chip 101 through the optical imaging video signal input interface 103, and is configured to collect an optical imaging video signal and send the optical imaging video signal to the central processing chip 101 through the optical imaging video signal input interface 103;
the central processing chip 101 is connected to the video signal output interface 104, and is configured to receive the thermal imaging video signal and the optical imaging video signal, process the thermal imaging video signal and the optical imaging video signal respectively, obtain first target video data corresponding to the thermal imaging video signal and second target video data corresponding to the optical imaging video signal, and output the first target video data and the second target video data to the video signal output interface 104;
the video signal output interface 104 is connected to the optical waveguide display 107, and is configured to send the first target video data and the second target video data to the optical waveguide display 107;
the optical waveguide display 107 is configured to receive and play the first target video data and the second target video data;
the Picatinny guide rail is connected with an external device provided with a Picatinny guide rail interface, and is used for fixedly connecting the wearable camera with the external device provided with the Picatinny guide rail.
It can be seen that the wearable camera provided by the embodiment of the present invention may include a central processing chip, a thermal imaging video signal input interface, a light imaging video signal input interface, a video signal output interface, a light imaging device, a thermal imaging device, and a picatinny guide rail, wherein the thermal imaging device is connected to the central processing chip through the thermal imaging video signal input interface, and is configured to collect a thermal imaging video signal and send the thermal imaging video signal to the central processing chip through the thermal imaging video signal input interface; the optical imaging device is connected with the central processing chip through the optical imaging video signal input interface and is used for collecting optical imaging video signals and sending the optical imaging video signals to the central processing chip through the optical imaging video signal input interface; the central processing chip is connected with the video signal output interface and used for receiving the thermal imaging video signal and the optical imaging video signal, respectively processing the thermal imaging video signal and the optical imaging video signal to obtain first target video data corresponding to the thermal imaging video signal and second target video data corresponding to the optical imaging video signal, and outputting the first target video data and the second target video data to the video signal output interface; the video signal output interface is connected with the optical waveguide display and used for sending the first target video data and the second target video data to the optical waveguide display; the optical waveguide display is used for receiving and playing the first target video data and the second target video data; the Picatinny guide rail is used for connecting an external device provided with a Picatinny guide rail interface. Like this, this wearable camera can handle light imaging video signal and thermal imaging video signal simultaneously, can play first target video data and second target video data through the optical waveguide display, can also connect external device through the Picatinny guide rail, can make things convenient for the staff to wear the use, can make things convenient for staff's action.
In the wearable camera described above, the thermal imaging device 106 may be connected to the central processing chip 101 through the thermal imaging video signal input interface 102. The thermal imaging device 106 can collect infrared signals of thermal radiation of an object and convert the infrared signals into corresponding video signals, i.e., thermal imaging video signals. After the thermal imaging video signal is acquired, the thermal imaging device 106 may send the thermal imaging video signal to the central processing chip 101 through the thermal imaging video signal input interface 102.
The thermal imaging device 106 may be any device capable of detecting thermal radiation and imaging, and is not specifically limited and described herein. The thermal imaging Video Signal may be a Video Signal conforming to a transmission standard such as CVBS (Composite Video Broadcast Signal), VGA (Video Graphics Array), HDMI (high definition Multimedia Interface), LVDS (Low-Voltage differential signaling), MIPI (Mobile Industry Processor Interface), USB Type-C (Universal Serial Bus Type-C), DVP (Digital Video Port), and UVC (USB Video Class), which are not specifically limited and described herein. The thermal imaging video signal input interface 102 may be an interface conforming to transmission standards such as CVBS, VGA, HDMI, LVDS, MIPI, USB Type-C, DVP, and UVC, and is not specifically limited and described herein.
In the wearable camera described above, the optical imaging device 105 may be connected to the central processing chip 101 through the optical imaging video signal input interface 103. Therein, the optical imaging device 105 can collect a visible light signal and convert it into a corresponding video signal, i.e. an optical imaging video signal. After the optical imaging video signal is collected, the optical imaging device 105 may send the optical imaging video signal to the central processing chip 101 through the optical imaging video signal input interface 103.
The optical imaging device 105 may be any device capable of collecting optical imaging video signals, and is not specifically limited and described herein. The optical imaging video signal may be a video signal conforming to transmission standards such as CVBS, VGA, HDMI, LVDS, MIPI, USB Type-C, DVP, and UVC, and is not specifically limited and described herein. The optical imaging video signal input interface 103 may be an interface conforming to transmission standards such as CVBS, VGA, HDMI, LVDS, MIPI, USB Type-C, DVP, and UVC, and is not specifically limited and described herein.
After receiving the thermal imaging video signal and the optical imaging video signal, the cpu 101 may process the thermal imaging video signal and the optical imaging video signal respectively, where the processing mode may be a video processing mode such as video encoding processing, video compression processing, or video encryption processing.
The central processing chip 101 may process the thermal imaging video signal to obtain video data corresponding to the thermal imaging video signal, that is, the first target video data. Meanwhile, the central processing chip 101 may further process the optical imaging video signal to obtain video data corresponding to the optical imaging video signal, that is, second target video data.
In the wearable camera described above, the central processing chip 101 may be connected to the video signal output interface. Therefore, after obtaining the first target video data and the second target video data, the cpu 101 may output the first target video data and the second target video data to the video signal output interface 104.
The central processing chip 101 may be any central processing chip capable of processing the thermal imaging video signal and the optical imaging video signal, and is not specifically limited and described herein.
In the wearable camera described above, the video signal output interface 104 may be connected with the optical waveguide display 107. In order to play the first target video data and the second target video data, the central processing chip 101 may send the first target video data and the second target video data to the optical waveguide display 107 through the video signal output interface 104.
The optical waveguide display 107 can play the first target video data and the second target video data after receiving the first target video data and the second target video data. Thus, the worker can view the first target video data and the second target video data through the optical waveguide display 107.
The video signal output interface 104 may be an interface conforming to transmission standards such as CVBS, VGA, HDMI, LVDS, MIPI, USB Type-C, DVP, and UVC, and is not specifically limited and described herein.
The wearable camera may further include a picatinny rail, and the picatinny rail may be connected to an external device provided with a picatinny rail interface, for example, a helmet, a cradle, or the like provided with the picatinny rail interface. Like this, can be with above-mentioned wearable camera and the external device fixed connection that is provided with Picatinny guide rail interface, can make things convenient for staff's action.
As an implementation manner of the embodiment of the present invention, as shown in fig. 2, the wearable camera may further include a Wi-Fi chip 201.
During the process of using the wearable camera, a worker may have a need to connect to a Wi-Fi wireless network. Accordingly, the wearable camera may further include a Wi-Fi chip.
Wi-Fi chip 201 can be connected to central processing chip 101, and central processing chip 101 can also be used to connect to a Wi-Fi wireless network through Wi-Fi chip 201. Specifically, the Wi-Fi chip 201 can be connected to a Wi-Fi wireless network, and the central processing chip 101 can perform data interaction with other electronic devices connected to the Wi-Fi wireless network through the Wi-Fi chip.
For example, the central processing chip 101 is connected to a Wi-Fi wireless network through the Wi-Fi chip 201, and when the central processing chip 101 receives a data transmission request sent by another electronic device connected to the Wi-Fi wireless network through the Wi-Fi chip 201, the central processing chip 101 may send data information corresponding to the data transmission request to the another electronic device through the Wi-Fi chip 201.
The other electronic devices connected to the Wi-Fi wireless network may be computers, mobile phones, and the like, and are not specifically limited and described herein.
It can be seen that, in this embodiment, the wearable camera may further include a Wi-Fi chip, the Wi-Fi chip may be connected to the central processing chip, and the central processing chip may be further configured to connect to a Wi-Fi wireless network through the Wi-Fi chip. Therefore, the wearable camera can be connected with the Wi-Fi wireless network through the Wi-Fi chip, and then the wearable camera can perform data interaction with other electronic equipment connected with the Wi-Fi wireless network.
As an implementation manner of the embodiment of the present invention, as shown in fig. 2, the wearable camera may further include a bluetooth chip 202.
During the process of using the wearable camera, the staff may have a need for data interaction through a bluetooth wireless network. Therefore, the wearable camera can further comprise a Bluetooth chip.
The bluetooth chip 202 may be connected to the central processing chip 101, and the central processing chip 101 may further be configured to perform bluetooth wireless connection with an external bluetooth device through the bluetooth chip 202. Thus, the central processing chip 101 can perform data interaction with an external bluetooth device.
For example, the central processing chip 101 may be wirelessly connected to an external bluetooth device via the bluetooth chip 202, and when the central processing chip 101 receives a data transmission request sent by the external bluetooth device via the bluetooth chip 202, the central processing chip 101 may send data information corresponding to the data transmission request to the external bluetooth device via the bluetooth chip 202.
Wherein, above-mentioned outside bluetooth equipment can be electronic equipment such as bluetooth headset, bluetooth remote controller, bluetooth bracelet, does not do specific restriction and explanation here.
It is thus clear that in this embodiment, wearable camera can include the bluetooth chip, and the bluetooth chip is connected with central processing chip, and central processing chip can also be used for carrying out bluetooth wireless connection with outside bluetooth equipment through above-mentioned bluetooth chip. Like this, wearable camera can be through bluetooth chip and outside bluetooth equipment even carry out bluetooth wireless connection, and then wearable camera alright with outside bluetooth equipment carry out data interaction.
As an implementation manner of the embodiment of the present invention, as shown in fig. 2, the wearable camera may further include a mobile communication chip 203.
During the process of using the wearable camera, a worker may need to receive or transmit data through a mobile communication wireless network. Therefore, the wearable camera may further include a mobile communication chip.
The mobile communication chip 203 may be connected to the central processing chip 101, and is configured to perform mobile communication decoding processing on the acquired mobile communication signal, obtain data corresponding to the mobile communication signal, and send the data to the central processing chip 101; the mobile communication module is used for receiving data to be coded sent by the central processing chip 101, and performing mobile communication coding processing on the data to be coded to obtain a mobile communication signal corresponding to the data to be coded.
The mobile communication chip 203 can be connected to a mobile communication wireless network. Specifically, the mobile communication chip 203 may acquire a mobile communication signal transmitted by the mobile communication signal transmitting apparatus, perform mobile communication decoding processing on the acquired mobile communication signal to obtain data corresponding to the mobile communication signal, and further transmit the data corresponding to the mobile communication signal to the central processing chip 101.
The mobile communication signal transmitting device may be a device capable of transmitting a mobile communication signal, such as a base station.
The mobile communication chip 203 may also receive data to be encoded sent by the central processing chip 101, and then perform mobile communication encoding processing on the data to be encoded to obtain a mobile communication signal corresponding to the data to be encoded, so as to send the mobile communication signal corresponding to the data to be encoded to other devices capable of connecting a mobile communication wireless network.
The data to be encoded may be data that the central processing chip 101 needs to transmit through a mobile communication wireless network, for example, the data may be the first target video data or the second target video data; the device capable of connecting to the mobile communication wireless network may be a device capable of receiving a mobile communication signal, such as a base station.
The mobile communication signal may be a mobile communication signal conforming to standards such as 2G, 3G, 4G, and 5G, and is not specifically limited and described herein.
As can be seen, in this embodiment, the wearable camera may include a mobile communication chip, and the mobile communication chip may be connected to the central processing chip, and is configured to perform mobile communication decoding processing on the acquired mobile communication signal, obtain data corresponding to the mobile communication signal, and send the data to the central processing chip; the mobile communication device is used for receiving the data to be coded sent by the central processing chip and carrying out mobile communication coding processing on the data to be coded to obtain a mobile communication signal corresponding to the data to be coded. Therefore, the wearable camera can be connected with a mobile communication wireless network through the mobile communication chip, and then the wearable camera can transmit data through the mobile communication wireless network.
As an implementation manner of the embodiment of the present invention, as shown in fig. 2, the wearable camera may further include a positioning chip 204.
During the process of using the wearable camera, the staff may have the need to determine the geographical position. Therefore, the wearable camera may further include a positioning chip.
The positioning chip 204 may be connected to the central processing chip 101, and configured to decode the acquired positioning signal to obtain data corresponding to the positioning signal, and send the data corresponding to the positioning signal to the central processing chip 101.
Specifically, the positioning chip 204 may obtain a positioning signal sent by the positioning signal sending device, then perform decoding processing on the positioning signal to obtain data corresponding to the positioning signal, and further send the data corresponding to the positioning signal to the central processing chip 101.
The positioning signal transmitting device may be a positioning satellite or other device capable of transmitting a positioning signal.
The positioning signal may be a positioning signal conforming to standards such as a beidou satellite navigation system and a GPS, and is not specifically limited and described herein.
It can be seen that, in this embodiment, the wearable camera may include a positioning chip, and the positioning chip may be connected to the central processing chip, and is configured to decode the acquired positioning signal, obtain data corresponding to the positioning signal, and send the data to the central processing chip. Therefore, the wearable camera can acquire the positioning data through the positioning chip to determine the geographic position of the wearable camera.
As an implementation manner of the embodiment of the present invention, as shown in fig. 2, the wearable camera may further include a gyroscope sensor 205.
During the process of using the wearable camera, the worker may have a need to determine the orientation of the wearable camera. Accordingly, the wearable camera may further comprise a gyro-sensor.
The gyroscope sensor 205 may be connected to the central processing chip 101, and the central processing chip 101 may be further configured to receive a sensing signal sent by the gyroscope sensor 205, and determine an orientation of the wearable camera according to the sensing signal.
In one embodiment, after determining the orientation of the wearable camera, the central processing chip 101 may determine the posture of the worker wearing the camera according to the orientation of the wearable camera and a preset orientation. Wherein, the above-mentioned posture can be standing posture, falling posture, etc.
For example, if the posture corresponding to the preset orientation is a standing posture, and if the central processing chip 101 determines that the orientation of the camera is the same as the preset orientation, which indicates that the posture of the worker is likely to be the standing posture, the central processing chip 101 may determine that the posture of the worker is the standing posture; if the central processing chip 101 determines that the orientation of the camera is perpendicular to the preset orientation, which indicates that the posture of the worker is likely to be the falling posture, the central processing chip 101 may determine that the posture of the worker is the falling posture.
The gyro sensor 205 may be a micro-mechanical gyro, a laser gyro, or other gyro sensor, and is not specifically limited and described herein.
It can be seen that, in this embodiment, the wearable camera may further include a gyroscope sensor, the gyroscope sensor may be connected to the central processing chip, and the central processing chip may be further configured to receive a sensing signal sent by the gyroscope sensor, and determine the orientation of the wearable camera according to the sensing signal. Thus, the central processing chip can determine the orientation of the wearable camera through the gyroscope sensor.
As an implementation manner of the embodiment of the present invention, as shown in fig. 2, the wearable camera may further include a memory 206.
During the process of using the wearable camera, a worker may have a need to store data. Accordingly, the wearable camera described above may further include a memory.
The memory 206 is connected to the central processing chip 101 and can be used for storing the first target video data and the second target video data output by the central processing chip 101.
After the central processing chip 101 obtains the first target video data and the second target video data, the memory 206 can store the first target video data and the second target video data.
The memory 206 may be an SD memory card, a TF memory card, or the like, and is not specifically limited and described herein.
As can be seen, in this embodiment, the wearable camera may further include a memory, and the memory may be connected to the central processing chip and is configured to store the first target video data and the second target video data output by the central processing chip. Therefore, the wearable camera can store the first target video data and the second target video data through the memory after obtaining the first target video data and the second target video data.
As an implementation manner of the embodiment of the present invention, as shown in fig. 2, the wearable camera may further include an external sensor 207 and a high-low level signal input interface 208.
During the process of using the wearable camera, the staff may have a need to determine the environmental conditions. Therefore, the wearable camera can further comprise an external sensor and a high-low level signal input interface.
The external sensor 207 is connected to the central processing chip 101 through the high/low level signal input interface 208, and can be used for acquiring a high/low level signal and transmitting the high/low level signal to the central processing chip 101 through the high/low level signal input interface 208.
The high-low level signal is a sensing signal collected by the external sensor 207.
The external sensor 207 may be a temperature sensor, a toxic gas detection sensor, or the like. For example, if the external sensor 207 is a temperature sensor, the external sensor 207 may collect a sensing signal indicating the temperature of the environment where the wearable camera is located, that is, the high-low level signal, and then the external sensor 207 may transmit the sensing signal indicating the temperature to the central processing chip 101 through the high-low level signal input interface 208.
For another example, if the external sensor 207 is a toxic gas detection sensor, the external sensor 207 can acquire a sensing signal indicating the toxic gas concentration of the environment where the wearable camera is located, i.e. the high-low level signal, and then the external sensor 207 can transmit the sensing signal indicating the toxic gas concentration to the central processing chip 101 through the high-low level signal input interface 208.
It is thus clear that in this embodiment, wearable camera can also include external sensor and high-low level signal input interface, and external sensor can be connected with central processing chip through high-low level signal input interface for gather high-low level signal, and send high-low level signal to central processing chip through high-low level signal input interface. In this way, the wearable camera can acquire data information representing the environmental condition of the wearable camera through the external sensor.
As an implementation manner of the embodiment of the present invention, as shown in fig. 2, the wearable camera may further include an alarm output interface 209.
During the process of using the wearable camera, workers may need to be connected with an external alarm device. Accordingly, the wearable camera may further comprise an alarm output interface.
The alarm output interface 209 is connected to the central processing chip 101 and an external alarm device, respectively, and the central processing chip 101 may be further configured to send an alarm signal to the alarm device through the alarm output interface 209 when receiving the alarm signal sent by the external sensor.
For example, when the external sensor is a toxic gas detection sensor, the alarm signal may be an alarm signal indicating the presence of a toxic gas; when the external sensor is a temperature sensor, the alarm signal may be an alarm signal indicating the occurrence of a fire.
When the central processing unit 101 receives the alarm signal, in order to remind the staff of paying attention to the danger, the central processing unit 101 may send the alarm signal to the external alarm device through the alarm output interface 209, and the external alarm device may send an alarm after obtaining the alarm signal.
The external alarm device may be an alarm device such as a buzzer or an alarm lamp, and is not specifically limited and described herein.
It can be seen that, in this embodiment, the wearable camera may further include an alarm output interface, the alarm output interface is connected to the central processing chip and the external alarm device, and the central processing chip may be further configured to send an alarm signal to the alarm device through the alarm output interface when receiving the alarm signal sent by the external sensor. Like this, wearable camera alright with external alarm device through warning output interface connection, when external alarm device received alarm signal, can remind the staff to notice danger.
As an implementation manner of the embodiment of the present invention, as shown in fig. 2, the wearable camera may further include a voice capture device 210 and a voice output device 211.
During the process of using the wearable camera, the staff may have the requirements of collecting voice signals and playing the voice signals. Therefore, the wearable camera can further comprise a voice acquisition device and a voice output device.
The voice acquisition device 210 and the voice output device can be respectively connected with the central processing chip 101, and the voice acquisition device 210 can be used for acquiring voice signals and sending the voice signals to the central processing chip 101; the central processing chip 101 may also be used to perform encoding processing on the voice signal; decoding the acquired voice data to obtain a voice signal to be played, and sending the voice signal to be played to the voice output device 211; the voice output device 211 can be used to play a voice signal to be played.
Specifically, the voice signal collected by the voice collecting device 210 may be sent to the central processing chip 101, the central processing chip 101 may perform encoding processing on the voice signal to obtain data corresponding to the voice signal, and then the data corresponding to the voice signal may be sent through the Wi-Fi chip 201, the bluetooth chip 202, or the mobile communication chip 203, and the data corresponding to the voice signal may also be stored through the memory 206.
The voice collecting device may be a microphone, and is not specifically limited and described herein.
The central processing chip 101 may also decode the acquired voice data to obtain a voice signal to be played. The voice data may be voice data acquired by the wearable camera through the voice acquisition device 210, voice data sent to the central processing chip 101 by other devices, or voice data stored in the memory 206 by the wearable camera, which is reasonable.
After obtaining the voice signal to be played, the central processing chip 101 may send the voice signal to be played to the voice output device 211, and the voice output device 211 may play the voice signal to be played.
The voice output device 211 may be a device such as an earphone and a speaker, and is not specifically limited and described herein.
Therefore, in this embodiment, the wearable camera may further include a voice acquisition device and a voice output device, the voice acquisition device and the voice output device may be respectively connected to the central processing chip, and the voice acquisition device may be configured to acquire a voice signal and send the voice signal to the central processing chip; the central processing chip can also be used for coding the voice signal; decoding the acquired voice data to obtain a voice signal to be played, and sending the voice signal to be played to a voice output device; the voice output device can be used for playing the voice signal to be played. Like this, wearable camera alright in order to gather speech signal through pronunciation collection device, can also play speech signal through speech output device.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. A wearable camera, comprising a central processing chip, a thermal imaging video signal input interface, a light imaging video signal input interface, a video signal output interface, a light imaging device, a thermal imaging device, an optical waveguide display, and a Picatinny rail, wherein:
the thermal imaging device is connected with the central processing chip through the thermal imaging video signal input interface and is used for acquiring a thermal imaging video signal and sending the thermal imaging video signal to the central processing chip through the thermal imaging video signal input interface;
the optical imaging device is connected with the central processing chip through the optical imaging video signal input interface and is used for acquiring optical imaging video signals and sending the optical imaging video signals to the central processing chip through the optical imaging video signal input interface;
the central processing chip is connected with the video signal output interface and used for receiving the thermal imaging video signal and the optical imaging video signal, respectively processing the thermal imaging video signal and the optical imaging video signal to obtain first target video data corresponding to the thermal imaging video signal and second target video data corresponding to the optical imaging video signal, and outputting the first target video data and the second target video data to the video signal output interface;
the video signal output interface is connected with the optical waveguide display and used for sending the first target video data and the second target video data to the optical waveguide display;
the optical waveguide display is used for receiving and playing the first target video data and the second target video data;
the Picatinny guide rail is used for connecting an external device provided with a Picatinny guide rail interface.
2. The wearable camera of claim 1, further comprising a Wi-Fi chip;
the Wi-Fi chip is connected with the central processing chip, and the central processing chip is also used for connecting a Wi-Fi wireless network through the Wi-Fi chip.
3. The wearable camera of claim 1, further comprising a bluetooth chip;
the Bluetooth chip is connected with the central processing chip, and the central processing chip is also used for carrying out Bluetooth wireless connection with external Bluetooth equipment through the Bluetooth chip.
4. The wearable camera of claim 1, further comprising a mobile communication chip;
the mobile communication chip is connected with the central processing chip and is used for carrying out mobile communication decoding processing on the obtained mobile communication signal to obtain data corresponding to the mobile communication signal and sending the data to the central processing chip; the mobile communication device is used for receiving data to be coded sent by a central processing chip and carrying out mobile communication coding processing on the data to be coded to obtain a mobile communication signal corresponding to the data to be coded.
5. The wearable camera of claim 1, further comprising a positioning chip;
the positioning chip is connected with the central processing chip and used for decoding the acquired positioning signals to obtain data corresponding to the positioning signals and sending the data to the central processing chip.
6. The wearable camera of claim 1, further comprising a gyroscope sensor;
the gyroscope sensor is connected with the central processing chip, and the central processing chip is further used for receiving sensing signals sent by the gyroscope sensor and determining the orientation of the wearable camera according to the sensing signals.
7. The wearable camera of claim 1, further comprising a memory;
the memory is connected with the central processing chip and is used for storing the first target video data and the second target video data output by the central processing chip.
8. The wearable camera of claim 1, further comprising an external sensor and a high-low level signal input interface;
the external sensor is connected with the central processing chip through the high-low level signal input interface and used for collecting high-low level signals and sending the high-low level signals to the central processing chip through the high-low level signal input interface.
9. The wearable camera of claim 1, further comprising an alert output interface;
the alarm output interface is respectively connected with the central processing chip and an external alarm device, and the central processing chip is further used for sending the alarm signal to the alarm device through the alarm output interface when receiving the alarm signal sent by the external sensor.
10. The wearable camera according to any of claims 1-9, further comprising a voice capture device and a voice output device;
the voice acquisition device and the voice output device are respectively connected with the central processing chip, and the voice acquisition device is used for acquiring voice signals and sending the voice signals to the central processing chip;
the central processing chip is also used for coding the voice signal; decoding the acquired voice data to obtain a voice signal to be played, and sending the voice signal to be played to the voice output device;
the voice output device is used for playing the voice signal to be played.
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