CN210075429U - Intelligent video monitoring system for pre-hospital emergency treatment - Google Patents
Intelligent video monitoring system for pre-hospital emergency treatment Download PDFInfo
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- CN210075429U CN210075429U CN201920984018.8U CN201920984018U CN210075429U CN 210075429 U CN210075429 U CN 210075429U CN 201920984018 U CN201920984018 U CN 201920984018U CN 210075429 U CN210075429 U CN 210075429U
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Abstract
The utility model discloses an intelligent video monitoring system for pre-hospital emergency treatment, which comprises a vehicle-mounted emergency treatment video monitoring module, a pre-hospital video monitoring module, a centralized optical fiber transceiver, a monitoring network switch and a hospital monitoring center; the hospital monitoring center comprises a monitoring center processing unit, an IP-SAN centralized storage and a monitoring display unit; the hospital front-view video monitoring module is arranged in a hospital emergency channel, and the video analysis sub-module analyzes the pedestrian flow and the target moving speed in the hospital emergency channel acquired by the second network camera in real time and transmits the analysis results of the pedestrian flow and the target moving speed and the monitoring video data to the monitoring center; once the flow of people or the moving speed of the target exceeds a certain threshold value, which indicates that an emergency situation occurs in front of the current hospital, the alarm of the monitoring center is controlled to complete the alarm linkage function, and the video monitoring in front of the hospital is executed in real time, so that a decision basis is provided for the emergency first aid command.
Description
Technical Field
The utility model belongs to the technical field of the first aid control, in particular to pre-hospital first aid intelligence video monitor system.
Background
The modern Emergency Medical System (EMS) consists of pre-hospital first aid, hospital emergency department and monitoring room. The three parts are mutually connected and have respective responsibility tasks, and form a closely organized and harmonious 'first aid chain'. Pre-hospital emergency treatment is taken as the first link of a 'first-aid chain', and the success or failure of the emergency treatment is influenced to a great extent by the effect of the first-aid. In the prior art, the pre-hospital monitoring only realizes the image and storage of a fixed monitoring camera, and is inconvenient for system updating due to the data transmission based on wiring; in the field of pre-hospital first aid, the utilization of hospital monitoring video data still stays in analog data for visual inspection, and the monitoring condition in an ambulance is difficult to grasp, so that the method is particularly not favorable for remote rescue guidance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide an intelligent video monitoring system for pre-hospital emergency treatment, which analyzes the flow rate and the target moving speed in the emergency treatment channel of a hospital in real time by acquiring video data and transmitting the analysis results of the flow rate and the target moving speed and monitoring video data to a monitoring center; once the flow rate of people or the moving speed of the target exceeds a certain threshold value, indicating that an emergency situation occurs in front of the current hospital, controlling an alarm of a monitoring center to perform alarm linkage; the first-aid video data acquired by the first-aid vehicle is transmitted to the monitoring center through the optical fiber, so that remote rescue guidance is facilitated.
The purpose of the utility model is realized through the following scheme: an intelligent video monitoring system for pre-hospital emergency treatment comprises a vehicle-mounted emergency treatment video monitoring module, a pre-hospital video monitoring module, a monitoring network switch and a hospital monitoring center; the hospital monitoring center comprises a monitoring center processing unit, an IP-SAN centralized storage and a monitoring display unit;
the emergency vehicle-mounted video monitoring module is arranged in an ambulance and comprises a first processor, a first network camera and a first optical fiber transceiver, wherein the first processor is respectively connected with the first network camera and the first optical fiber transceiver, the first network camera is connected with the first optical fiber transceiver, and the first optical fiber transceiver is connected with the centralized optical fiber transceiver;
the hospital front video monitoring module is arranged in an emergency channel of a hospital and comprises a second processor, a second network camera, a video analysis submodule and a second optical fiber transceiver, wherein the second processor is respectively connected with the second network camera, the video analysis submodule and the second optical fiber transceiver, the second network camera is connected with the video analysis submodule, and the second network camera and the video analysis submodule are respectively connected with the centralized optical fiber transceiver through the second optical fiber transceiver;
the second optical fiber transceiver sends the video information shot by the second network camera and the analysis result of the video analysis submodule to the centralized optical fiber transceiver; the centralized optical fiber transceiver is connected with the monitoring network switch; the monitoring network switch is connected with a monitoring center based on an Ethernet optical fiber;
the video analysis submodule analyzes the pedestrian flow and the target moving speed in the hospital emergency channel collected by the second network camera in real time and transmits the analysis results of the pedestrian flow and the target moving speed and the monitoring video data to the monitoring center; and once the flow of people or the moving speed of the target exceeds a certain threshold value, controlling an alarm of the monitoring center to give an alarm.
The monitoring center processing unit is integrated with a CPU and a GPU, wherein the CPU executes signal processing and transmission, and the GPU executes audio and video hard decoding and image rendering.
The model of the first processor and the model of the second processor are samsung S5P4418, and a four-core processor with an ARM Cortex-A9 architecture is adopted; the model of the monitoring network switch is WS-C2960X-48 TS-L48.
The model of the first network camera is C920; the second webcam model was DS-2CD 1201D-I3.
The utility model discloses pre-hospital emergency treatment intelligence video monitor system's advantage lies in: (1) real-time monitoring video is transmitted based on optical fiber, so that the real-time performance of video display of a monitoring center is ensured; (2) for the monitoring video of the pre-hospital emergency channel, analyzing the flow rate of people and the target moving speed in the emergency channel of the hospital by acquiring video data to perform real-time analysis, and transmitting the analysis results of the flow rate of people and the target moving speed and the monitoring video data to a monitoring center; once the flow rate of people or the moving speed of the target exceeds a certain threshold value, indicating that an emergency situation occurs in front of the current hospital, controlling an alarm of a monitoring center to perform alarm linkage; (3) the first-aid video data acquired by the first-aid vehicle is transmitted to the monitoring center through the optical fiber, so that remote rescue guidance is facilitated.
Drawings
Fig. 1 the utility model discloses pre-hospital emergency treatment intelligence video monitor system structure schematic diagram.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The purpose of the utility model is realized through the following scheme: an intelligent video monitoring system for pre-hospital emergency treatment comprises a vehicle-mounted emergency treatment video monitoring module, a pre-hospital video monitoring module, a monitoring network switch and a hospital monitoring center; the hospital monitoring center comprises a monitoring center processing unit, an IP-SAN centralized storage and a monitoring display unit;
the IP-SAN centralized storage is a SAN storage framework based on an IP Ethernet, which uses the iSCSI protocol to transmit data and directly stores the data on the IP network, and the iSCSI protocol transmits SCSI command packets in TCP/IP packets, namely SCSIover TCP/IP. The IP-SAN may partition the storage device into one or more volumes and export them to the front-end application client, which may perform new file system (formatting) operations on the exported volumes. The access mode of the client computer to the volumes is Block access at a device level, and the IP-SAN writes/reads data into/from a disk in parallel by dividing the data into a plurality of data blocks (blocks).
Preferably, the video monitoring module on the ambulance is arranged in the ambulance and comprises a first processor, a first network camera and a first optical fiber transceiver, wherein the first processor is respectively connected with the first network camera and the first optical fiber transceiver, the first network camera is connected with the first optical fiber transceiver, and the first optical fiber transceiver is connected with the centralized optical fiber transceiver;
preferably, the hospital front video monitoring module is arranged in a hospital emergency channel and comprises a second processor, a second network camera, a video analysis sub-module and a second optical fiber transceiver, wherein the second processor is respectively connected with the second network camera, the video analysis sub-module and the second optical fiber transceiver, the second network camera is connected with the video analysis sub-module, and the second network camera and the video analysis sub-module are respectively connected with the centralized optical fiber transceiver through the second optical fiber transceiver; sending the video information shot by the second network camera and the analysis result of the video analysis submodule to a monitoring network switch through a second optical fiber transceiver; the monitoring network switch is connected with a monitoring center based on an Ethernet optical fiber;
the emergency vehicle-mounted video monitoring module and the pre-hospital video monitoring module respectively take a first processor and a second processor as cores, utilize a camera to acquire video information in real time, and compress and encode the acquired video information, so that the first optical fiber transceiver is further controlled to transmit the compressed video information;
preferably, the model of the first processor and the second processor is samsung S5P4418, and a four-core processor with ARM Cortex-A9 architecture is adopted; the model of the monitoring network switch is WS-C2960X-48 TS-L48. The samsung S5P4418 processor takes ARM Cortex-A9 as a four-core of the architecture, the highest dominant frequency is 1.4GHz, DDR3 of 1G memory and eMMC of 8GB support various display interfaces (LCD, HDMI, MIPI and the like) and various peripheral modules, and the processor provides good processing capability for system development.
The model of the first optical fiber transceiver and the model of the second optical fiber transceiver are IT168-GE-802-SFP, the IT168-GE-802-SFP is an Idekon (itcom) gigabit optical fiber transceiver, 8 SFP jacks and 2 RJ45 electrical ports are supported, the RJ45 electrical port can adapt to 10/100/1000M, a full/half duplex mode and a straight line/cross line connection mode, the SFP ports support a 1000M full duplex mode and support IEEE802.3x flow control and half duplex back pressure flow control.
Preferably, the video analysis sub-module analyzes the pedestrian volume and the target moving speed in the hospital emergency channel collected by the second network camera in real time, and transmits the analysis results of the pedestrian volume and the target moving speed and the monitoring video data to the monitoring center; and once the flow of people or the moving speed of the target exceeds a certain threshold value, controlling an alarm of the monitoring center to give an alarm.
In this embodiment, the target speed measurement method in the video includes a background difference method, a frame difference method, an optical flow method, and the like.
Preferably, the monitoring center processing unit is integrated with a CPU and a GPU, wherein the CPU performs signal processing and transmission, and the GPU performs audio and video hard decoding and image rendering.
Preferably, the first network camera model is C920; the second webcam model was DS-2CD 1201D-I3.
The first network camera adopts RouTet C920, supports UVC drive-free protocol and uses H.264 video coding format. The second network camera adopts a network camera produced by HIKVISION company, the model is DS-2CD1201D-I3, the camera supports RTSP protocol and provides video compression coding quality of two formats of sub code stream and main code stream, the H.264 video coding format is used, the maximum 1280X720 resolution ratio is supported, the compression code rate reaches 32Kbps-8Mbps, and the maximum frame rate reaches 30 fps.
The utility model provides an intelligent video monitoring system for pre-hospital emergency treatment, which comprises a vehicle-mounted emergency treatment video monitoring module, a pre-hospital video monitoring module, a monitoring network switch and a hospital monitoring center; the hospital monitoring center comprises a monitoring center processing unit, an IP-SAN centralized storage and a monitoring display unit; the hospital front video monitoring module is arranged in a hospital emergency channel and comprises a second processor, a second network camera, a video analysis sub-module and a second optical fiber transceiver; the video analysis submodule analyzes the pedestrian flow and the target moving speed in the hospital emergency channel collected by the second network camera in real time and transmits the analysis results of the pedestrian flow and the target moving speed and the monitoring video data to the monitoring center; once the flow of people or the moving speed of the target exceeds a certain threshold value, which indicates that an emergency situation occurs in front of the current hospital, the alarm of the monitoring center is controlled to complete the alarm linkage function, and the video monitoring in front of the hospital is executed in real time, so that a decision basis is provided for the emergency first aid command.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept, and all such alterations and modifications shall fall within the scope of the appended claims.
Claims (4)
1. An intelligent video monitoring system for pre-hospital emergency is characterized by comprising a vehicle-mounted video monitoring module for emergency treatment, a pre-hospital video monitoring module, a centralized optical fiber transceiver, a monitoring network switch and a hospital monitoring center; the hospital monitoring center comprises a monitoring center processing unit, an IP-SAN centralized storage and a monitoring display unit;
the emergency vehicle-mounted video monitoring module is arranged in an ambulance and comprises a first processor, a first network camera and a first optical fiber transceiver, wherein the first processor is respectively connected with the first network camera and the first optical fiber transceiver, the first network camera is connected with the first optical fiber transceiver, and the first optical fiber transceiver is connected with the centralized optical fiber transceiver;
the hospital front-view frequency monitoring module is arranged in an emergency channel of a hospital and comprises a second processor, a second network camera, a video analysis submodule and a second optical fiber transceiver, wherein the second processor is respectively connected with the second network camera, the video analysis submodule and the second optical fiber transceiver, the second network camera and the video analysis submodule are connected, and the second network camera and the video analysis submodule are respectively connected with the centralized optical fiber transceiver through the second optical fiber transceiver;
the second optical fiber transceiver sends the video information shot by the second network camera and the analysis result of the video analysis submodule to the centralized optical fiber transceiver; the centralized optical fiber transceiver is connected with the monitoring network switch; the monitoring network switch is connected with a monitoring center based on an Ethernet optical fiber;
the video analysis submodule analyzes the pedestrian flow and the target moving speed in the hospital emergency channel collected by the second network camera in real time and transmits the analysis results of the pedestrian flow and the target moving speed and the monitoring video data to the monitoring center; and once the flow of people or the moving speed of the target exceeds a certain threshold value, controlling an alarm of the monitoring center to give an alarm.
2. The intelligent video surveillance system for pre-hospital emergency treatment according to claim 1, characterized in that the monitoring center processing unit is integrated with a CPU and a GPU, wherein the CPU performs signal processing and transmission, and the GPU performs audio-video hard decoding and image rendering.
3. The intelligent video monitoring system for pre-hospital emergency treatment according to claim 1, wherein the first processor and the second processor are of type samsung S5P4418, and adopt a quad-core processor of ARM Cortex-a9 architecture; the model of the monitoring network switch is WS-C2960X-48 TS-L48.
4. The intelligent video surveillance system for pre-hospital emergencies of claim 1, wherein the first webcam is of type C920; the second webcam model was DS-2CD 1201D-I3.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112995589A (en) * | 2020-12-28 | 2021-06-18 | 上海天跃科技股份有限公司 | Big data analysis system based on pedestrian flow statistical data |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112995589A (en) * | 2020-12-28 | 2021-06-18 | 上海天跃科技股份有限公司 | Big data analysis system based on pedestrian flow statistical data |
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