CN212034190U - Camera based on long-range awakening of loRa technique - Google Patents
Camera based on long-range awakening of loRa technique Download PDFInfo
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- CN212034190U CN212034190U CN202020462701.8U CN202020462701U CN212034190U CN 212034190 U CN212034190 U CN 212034190U CN 202020462701 U CN202020462701 U CN 202020462701U CN 212034190 U CN212034190 U CN 212034190U
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Abstract
The utility model discloses a camera based on remote awakening of LoRa technology, which comprises a LoRa gateway, a LoRa chip and a camera body; the LoRa chip is connected with the LoRa gateway; the camera body comprises a shell, and a radio frequency chip, a baseband chip and a video processing chip which are arranged in the shell, wherein the baseband chip is connected with the radio frequency chip; the two ends of the video processing chip are respectively connected with the LoRa chip and the baseband chip, when the video processing chip needs to send data, the LoRa chip receives control information sent by the LoRa gateway and sends the control information to the video processing chip, and the video processing chip controls the baseband chip and the radio frequency chip to finish data sending; and when the video chip has no data to be sent, the video processing chip closes the baseband chip and the radio frequency chip. The utility model discloses both can realize closing communication unit and save the consumption, also solved and closed communication unit back, can't receive the awkward problem of the data that the network side was issued.
Description
Technical Field
The utility model belongs to the technical field of image acquisition equipment, concretely relates to camera based on long-range awakening up of loRa technique.
Background
At present, most 4G/5G cameras powered by batteries have power consumption problems which cannot be solved. The main reason is that when the 4G/5G camera is in standby, for part of the hardware circuits of the 4G/5G camera, the average standby power consumption current is 20mA, and assuming that 10000mA battery is used, 50% of the power is used for video acquisition and 50% is used for communication, the standby days are 5000/20/24 hours and 10 days. Therefore, if the 4G/5G camera can close the baseband and the radio frequency part of 4G/5G communication when the video processing chip does not need to send data to the outside and then open the camera when the video processing chip needs to send data, the standby power consumption can be greatly reduced by at least over 50 percent, and the average standby current can be reduced to be lower than 5 mA.
However, if the baseband and rf parts of 4G/5G communication are turned off, a bit header occurs where the network side issues data to the terminal but the terminal cannot receive the data.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides a camera based on long-range awakening up of loRa technique increases loRa low-power consumption narrowband wireless communication, is used as the instruction data of special receiving network side, receives network side instruction after, opens baseband chip and radio frequency chip, then begins to accept the data that the network was issued again. The method and the device can realize the power consumption saving of the communication unit and solve the problem that the data issued by the network side cannot be received after the communication unit is closed.
Realize above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a camera based on long-range awakening of loRa technique includes:
an LoRa gateway;
the LoRa chip is connected with the LoRa gateway and forms a LoRa communication unit together;
the camera body comprises a shell and is arranged in the shell:
a radio frequency chip;
the baseband chip is connected with the radio frequency chip;
one end of the video processing chip is connected with the LoRa chip, and the other end of the video processing chip is connected with the baseband chip;
when the video processing chip needs to send data, the LoRa chip receives control information sent by the LoRa gateway and sends the control information to the video processing chip, and the video processing chip controls the baseband chip and the radio frequency chip to complete data sending; and when the video chip has no data to be sent, the video processing chip closes the baseband chip and the radio frequency chip.
In one embodiment of the present invention, a LoRa chip of SX1278 type may be selected; the video processing chip can be a video processing chip with the model number of 3559A.
As a further improvement of the utility model, the video processing chip is connected with the baseband chip through the USB interface.
As a further improvement of the utility model, the video processing chip pass through the serial ports with the loRa chip links to each other.
As a further improvement of the present invention, the LoRa chip and the LoRa gateway are always in an operating state.
As a further improvement of the utility model, the radio frequency chip and the baseband chip are 4G radio frequency chip and 4G baseband chip respectively.
As a further improvement of the utility model, the radio frequency chip and the baseband chip are respectively 5G radio frequency chip and 5G baseband chip.
As a further improvement of the present invention, the LoRa chip and the camera body number are equal.
As a further improvement of the present invention, the number of the LoRa chips and the camera body is greater than or equal to 1.
The utility model has the advantages that:
the utility model provides a camera based on long-range awakening up of loRa technique increases loRa low-power consumption narrowband wireless communication, and as the instruction data of receiving the network side specially, after receiving the network side instruction, open baseband chip and radio frequency chip, then begin to accept the data that the network was issued again. The method and the device can realize the power consumption saving of the communication unit and solve the problem that the data issued by the network side cannot be received after the communication unit is closed.
Drawings
Fig. 1 is a schematic structural diagram of a remote wakening camera based on the LoRa technology according to an embodiment of the present invention;
fig. 2 is an embodiment of the utility model relates to an application schematic diagram of camera based on long-range awakening of LoRa technique.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following description is made in detail for the application of the principles of the present invention with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides a camera based on long-range awakening of loRa technique, include:
an LoRa gateway;
the LoRa chip is connected with the LoRa gateway, and the LoRa chip and the LoRa gateway are always in working states;
the camera body comprises a shell and is arranged in the shell:
a radio frequency chip;
the baseband chip is connected with the radio frequency chip;
the cloud platform is connected with the LoRa gateway through a TCP/IP (transmission control protocol/Internet protocol) wide area network and sends control information to the LoRa gateway when the video processing chip needs to send data, the LoRa chip receives the control information sent by the LoRa gateway and sends the control information to the video processing chip, the video processing chip controls the baseband chip and the radio frequency chip to complete data sending, a data receiving and sending channel between a network side and a terminal is established, and data which is sent by the network side actively is received; and when the video chip has no data to be sent, the video processing chip closes the baseband chip and the radio frequency chip.
In an embodiment of the present invention, the video processing chip is connected to the baseband chip through a USB interface.
In an embodiment of the present invention, the video processing chip is connected to the LoRa chip through a serial port.
In a specific embodiment of the present invention, the rf chip and the baseband chip are a 4G rf chip and a 4G baseband chip, respectively. In a specific implementation process, the 4G radio frequency chip can be a baseband chip with a model number of 7520V2 of zhongxing company; the 4G baseband chip can be selected from a radio frequency chip with model number 234550 of Zhongxing company.
In another embodiment of the present invention, the rf chip and the baseband chip are a 5G rf chip and a 5G baseband chip, respectively.
In a specific embodiment of the present invention, the number of the LoRa chips and the number of the camera bodies are equal.
In an embodiment of the present invention, the number of the LoRa chips and the number of the cameras are equal to 1. in another embodiment of the present invention, the number of the LoRa chips and the number of the cameras are greater than 1.
The application of the camera in the present invention will be described in detail with reference to a specific embodiment.
As shown in fig. 2, assuming that 600 4G cameras need to be deployed in a forest with a radius of 10 kilometers, and the 600 4G cameras can all adopt a solar power supply + storage battery manner, a LoRa gateway can be placed at a central point, and the LoRa gateway can be connected to a cloud platform by 4G. Each camera is connected to the LoRa gateway through the LoRa chip. The cloud platform is all carried out through loRa wireless communication to the remote control of each camera. And the 4G baseband chip and the 4G radio frequency chip are turned on only when the camera returns video data.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a camera based on long-range awakening of loRa technique which characterized in that includes:
an LoRa gateway;
the LoRa chip is connected with the LoRa gateway;
the camera body comprises a shell and is arranged in the shell:
a radio frequency chip;
the baseband chip is connected with the radio frequency chip;
the video processing chip is connected with the LoRa chip at one end and the baseband chip at the other end, receives control information sent by the LoRa gateway when the video processing chip needs to send data, and sends the control information to the video processing chip, and the video processing chip controls the baseband chip and the radio frequency chip to finish data sending; and when the video chip has no data to be sent, the video processing chip closes the baseband chip and the radio frequency chip.
2. The camera head based on long-distance awakening of LoRa technique of claim 1, characterized in that: the video processing chip is connected with the baseband chip through a USB interface.
3. The camera head based on long-distance awakening of LoRa technique of claim 1, characterized in that: the video processing chip is connected with the LoRa chip through a serial port.
4. The camera head based on long-distance awakening of LoRa technique of claim 1, characterized in that: the LoRa chip and the LoRa gateway are always in working states.
5. The camera head based on long-distance awakening of LoRa technique of claim 1, characterized in that: the radio frequency chip and the baseband chip are respectively a 4G radio frequency chip and a 4G baseband chip.
6. The camera head based on long-distance awakening of LoRa technique of claim 1, characterized in that: the radio frequency chip and the baseband chip are respectively a 5G radio frequency chip and a 5G baseband chip.
7. The camera head based on long-distance awakening of LoRa technique of claim 1, characterized in that: LoRa chip and camera body quantity equal.
8. The camera head based on long-distance awakening of LoRa technique of claim 7, characterized in that: LoRa chip and camera body quantity are more than or equal to 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462701.8U CN212034190U (en) | 2020-04-02 | 2020-04-02 | Camera based on long-range awakening of loRa technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462701.8U CN212034190U (en) | 2020-04-02 | 2020-04-02 | Camera based on long-range awakening of loRa technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212034190U true CN212034190U (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020462701.8U Active CN212034190U (en) | 2020-04-02 | 2020-04-02 | Camera based on long-range awakening of loRa technique |
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| CN (1) | CN212034190U (en) |
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2020
- 2020-04-02 CN CN202020462701.8U patent/CN212034190U/en active Active
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