CN-224233708-U - Security gateway and camera

CN224233708UCN 224233708 UCN224233708 UCN 224233708UCN-224233708-U

Abstract

The embodiment of the application provides a security gateway and a camera, wherein the security gateway comprises a power supply module, a POE interface, a POE power supply module, a POE communication module, a serial communication module and a control module, wherein the power supply module is used for supplying power to the security gateway through a power supply, supplying power to the security gateway through a battery when the power supply is powered off and generating a power supply state indication signal, the POE interface is used for connecting POE security equipment, the POE power supply module is used for supplying power to the POE security equipment through the POE interface, the POE communication module is used for carrying out Ethernet communication with the POE security equipment through the POE interface, the serial communication module is used for carrying out serial communication with the POE security equipment through the POE interface, the control module is used for generating a communication mode control signal based on the power supply state indication signal, and the switching module is used for connecting the serial communication module or the POE communication module with the POE interface based on the communication mode control signal. The embodiment of the application can realize uninterrupted security monitoring of power failure and network failure and has lower power consumption.

Inventors

LI XIAOCHENG
Cheng Xiaoheng

Assignees

深圳海翼智新科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250529

Claims (12)

1. A security gateway, comprising: The power supply module is connected with a power supply and a battery, and is used for supplying power to the security gateway through the power supply, supplying power to the security gateway through the battery when the power supply is powered off, and generating a power supply state indication signal, wherein the power supply state comprises a power supply state and a battery power supply state; The POE interface is used for connecting POE security equipment; The POE power supply module is connected with the power supply module and the POE interface and is used for supplying power to the POE security equipment through the POE interface; The POE communication module is connected with the POE interface and is used for carrying out Ethernet communication with the POE security equipment through the POE interface; The serial communication module is connected with the POE interface and is used for carrying out serial communication with the POE security equipment through the POE interface; The control module is connected with the switching module and the power supply module and is used for generating a communication mode control signal based on the power supply state indication signal; the switching module is connected between the POE communication module, the serial communication module and the POE interface and is used for connecting the serial communication module or the POE communication module with the POE interface based on the communication mode control signal.
2. The security gateway of claim 1, wherein the switching module has a first end connected to a transmit terminal of the POE interface, a second end connected to a transmit terminal of the POE communication module, and a third end connected to the serial communication module, and wherein the switching module selectively connects the first end to the second end or the third end.
3. The security gateway of claim 1, wherein the communication mode control signal indicates a serial communication mode when the power state is a battery powered state, the switching module connecting the POE interface with the serial communication module; When the power supply state is the power supply state, the communication mode control signal indicates an Ethernet communication mode, and the switching module connects the POE interface with the POE communication module.
4. The security gateway of claim 3, wherein the control module is to: generating the communication mode control signal corresponding to the communication mode switching request under the condition that the communication mode switching request sent by the POE security equipment is received through the POE interface, and/or And generating the communication mode control signal corresponding to the communication mode switching instruction under the condition that the communication mode switching instruction is sent to the POE security equipment through the POE interface.
5. The security gateway of claim 4, wherein the control module is to: When the power supply state is the power supply state of the power supply, sending the communication mode switching indication to the POE security equipment through the POE interface, wherein the communication mode switching indication is used for indicating the POE security equipment to enter an Ethernet communication mode; And when the power supply state is the battery power supply state, sending the communication mode switching indication to the POE security equipment through the POE interface, wherein the communication mode switching indication is used for indicating the POE security equipment to enter a serial communication mode.
6. The security gateway of claim 1, wherein the POE power module stops powering the POE security device when the battery level is below a preset power level threshold.
7. The security gateway of claim 1, further comprising: the boosting module is connected with the battery and used for converting the voltage of the battery into POE power supply voltage; The POE power supply module is used for supplying power to the POE security equipment through the POE interface based on the POE power supply voltage.
8. The security gateway as claimed in claim 1 or 2, wherein the switching module is selectively connected through a relay, and the control module is a processor.
9. The security gateway of any of claims 1-7, further comprising: A first wireless communication module for wireless communication with a remote device, wherein the first wireless communication module comprises a mobile cellular network communication module; The POE security equipment comprises a camera, a second wireless communication module and a local security equipment, wherein the second wireless communication module is used for wireless communication with the local security equipment, the second wireless communication module comprises one or more short-range communication units, the local security equipment comprises at least one of a wireless camera and an environment monitoring sensor, and the POE security equipment comprises a camera.
10. A video camera, comprising: the POE interface is used for being connected with the security gateway; the POE power receiving module is connected with the POE interface and is used for supplying power to the camera through the power transmitted by the POE interface; the POE communication module is connected with the POE interface and is used for carrying out Ethernet communication with the security gateway through the POE interface; The serial communication module is connected with the POE interface and is used for carrying out serial communication with the security gateway through the POE interface; The monitoring sensor is used for detecting an abnormal event of the monitoring area and generating an abnormal signal, wherein the abnormal signal indicates the camera to exit a low-power consumption mode; The control module is connected with the monitoring sensor and is used for sending a communication mode switching request to the security gateway based on the abnormal signal and generating a communication mode control signal corresponding to the communication mode switching request; And the switching module is connected with the control module and is used for selectively connecting the POE interface with the serial communication module or the POE communication module based on the communication mode control signal.
11. The camera of claim 10, wherein the control module is further configured to receive a communication mode switching indication sent by the security gateway through the POE interface, and generate a communication mode control signal corresponding to the communication mode switching indication.
12. The camera according to claim 10 or 11, further comprising: And the power supply module is used for supplying power to the camera through the POE power receiving module, and supplying power to the camera through a battery when the POE power receiving module is powered off.

Description

Security gateway and camera Technical Field The application relates to the technical field of security protection, in particular to a security gateway and a camera. Background In the related art, security equipment such as a camera and a sensor in a security system is connected with remote equipment such as a server and user equipment through a gateway, monitoring data of the security equipment are transmitted to the remote equipment through the gateway, and access of the remote equipment to the security equipment is received through the gateway. The gateway adopts a power supply to supply power, and when the power supply is powered off, the gateway and part of security equipment stop working, so that monitoring is terminated. Disclosure of utility model In view of the above problems, the embodiments of the present application provide a security gateway and a camera to solve the above technical problems. In a first aspect, an embodiment of the present application provides a security gateway, which includes a power supply module connected to a power supply and a battery, for supplying power to the security gateway through the power supply, supplying power to the security gateway through the battery when the power supply is powered off, and generating a power supply status indication signal, wherein the power supply status includes a power supply status and a battery power supply status, a POE interface (Power over Ethernet ) for connecting to a POE security device, a POE power supply module connected to the power supply module and the POE interface, for supplying power to the POE security device through the POE interface, a POE communication module connected to the POE interface, for ethernet communication with the POE security device through the POE interface, a serial communication module connected to the POE interface, for serial communication with the POE security device through the POE interface, a control module connected to the switching module and the power supply module, for generating a communication mode control signal based on the power supply status indication signal, and a switching module connected to the POE communication module, the serial communication module and the POE interface, for connecting the POE communication module and the POE interface based on the communication mode control signal. In some embodiments, the switching module has a first end connected to a transmit terminal of the POE interface, a second end connected to a transmit terminal of the POE communication module, and a third end connected to the serial communication module, and selectively connects the first end to the second end or the third end. In some embodiments, the communication mode control signal indicates a serial communication mode when the power supply state is a battery power supply state, the switching module connects the POE interface with the serial communication module, and the communication mode control signal indicates an ethernet communication mode when the power supply state is a power supply state, the switching module connects the POE interface with the POE communication module. In some embodiments, the control module is configured to generate a communication mode control signal corresponding to a communication mode switching request when the communication mode switching request sent by the POE security protection device is received through the POE interface, and/or generate a communication mode control signal corresponding to a communication mode switching instruction when the communication mode switching instruction is sent to the POE security protection device through the POE interface. In some embodiments, the control module is configured to send a communication mode switching instruction to the POE security protection device through the POE interface when the power supply state is the power supply state, where the communication mode switching instruction is used to instruct the POE security protection device to enter the ethernet communication mode, and send the communication mode switching instruction to the POE security protection device through the POE interface when the power supply state is the battery power supply state, where the communication mode switching instruction is used to instruct the POE security protection device to enter the serial communication mode. In some embodiments, the POE power module stops powering the POE security device when the battery level is below a preset battery level threshold. In some embodiments, the security gateway further comprises a boost module connected with the battery and used for converting the voltage of the battery into POE power supply voltage, wherein the POE power supply module is used for supplying power to POE security equipment through a POE interface based on the POE power supply voltage. In some embodiments, the switching module is selectively connected by a relay, and the control module is a processor. In some embodiments, the security