CN212572771U - Combined wireless real-time video monitoring system - Google Patents
Combined wireless real-time video monitoring system Download PDFInfo
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- CN212572771U CN212572771U CN202021711866.0U CN202021711866U CN212572771U CN 212572771 U CN212572771 U CN 212572771U CN 202021711866 U CN202021711866 U CN 202021711866U CN 212572771 U CN212572771 U CN 212572771U
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Abstract
The utility model discloses a combined wireless real-time video monitoring system, which comprises a front-end integrated machine, a rear-end communication server, a handheld terminal and a monitoring command center; the handheld terminal can be connected with the front-end all-in-one machine or the rear-end communication server through the Wi-Fi of the handheld terminal; the monitoring command center is computer equipment provided with authentication management software and is connected with the front-end all-in-one machine and the rear-end communication server through 4G \5G communication. The system is mainly used for real-time acquisition, transmission and management of data such as field video images in field operation, has compact structure, convenient carrying, convenient erection and good concealment, can be rapidly and flexibly deployed at any time, saves complex work such as arrangement of transmission communication cables and power supply cables, and provides convenient operation and high-quality monitoring effect for operation field supervision personnel.
Description
Technical Field
The utility model relates to a control technical field specifically is a modular wireless real-time video monitoring system.
Background
In the prior application, in order to reinforce the requirement of safety supervision and management, the video monitoring and data acquisition are needed to be carried out on an operation scene and an operation process in real time on line, and aiming at the problems, the invention patent application with the publication number of CN107707881A, namely, a construction site remote monitoring system based on the Internet and a mobile terminal, comprises a front-end acquisition part, a data processing part, a data transmission part, a PC (personal computer) end and the mobile terminal, wherein the front-end acquisition part comprises a camera device and is used for shooting a video and storing video information; the data processing part comprises a video encoder for carrying out streaming media processing on the video information acquired by the front end to realize analog/digital conversion; the data transmission part transmits the acquired video information and the converted digital signal to a background monitoring service center through an Ethernet; the background monitoring service center is provided with NVRs, and is connected with the PC end and the mobile terminal; according to the scheme, the collected monitoring information is transmitted to the NVR through the Ethernet, the NVR is sent to the client, efficient management of a construction site is achieved through operation of the client, the Internet of things is effectively utilized, remote supervision and operation are achieved, and supervision quality is improved. Although the scheme realizes real-time video monitoring of operation scenes such as construction sites, some operation scenes in reality are often remote, wireless network signals of mobile operators are not sufficiently covered, and wired communication networks are inconvenient to deploy.
Disclosure of Invention
The utility model aims to solve the technical problem that a can arrange, compact handy combination formula wireless real-time video monitoring system in a flexible way at any time is provided.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a combined wireless real-time video monitoring system, comprising: the system comprises a front-end all-in-one machine, a rear-end communication server, a handheld terminal and a monitoring command center;
the front-end all-in-one machine is arranged on a site needing video monitoring and comprises a single-chip microcomputer main control board, a camera module, a Wi-Fi communication board, a 4G/5G communication board, a low-frequency communication board, a human-computer interface display module and a battery module, wherein the camera module, the Wi-Fi communication board, the 4G/5G communication board, the low-frequency communication board, the human-computer interface display module and the battery module are connected with the input;
the rear-end communication server is arranged at a position capable of receiving both a low-frequency signal sent by the front-end all-in-one machine and a 4G \ 5G network signal, and comprises a singlechip main control board, and a Wi-Fi communication board, a 4G \5G communication board, a low-frequency communication board, a man-machine interface display module and a battery module which are connected with the input end and the output end of the singlechip main control board, wherein the rear-end communication server is connected with the front-end all-in-one machine through the low-frequency signal;
the handheld terminal can be connected with the front-end all-in-one machine or the rear-end communication server through the Wi-Fi of the handheld terminal;
the monitoring command center is computer equipment provided with authentication management software and is connected with the front-end all-in-one machine and the rear-end communication server through 4G \5G communication.
As a further improvement of the above technical solution:
the front-end all-in-one machine further comprises a satellite positioning module which is connected with the input end and the output end of the single-chip microcomputer main control board.
Preferably, the front-end all-in-one machine further comprises a memory card module connected with the input end and the output end of the singlechip main control board.
Preferably, the handheld terminal is a mobile phone, a tablet or a notebook computer with an APP.
Compared with the prior art, the beneficial effects of the utility model are that:
the system is mainly used for real-time acquisition, transmission and management of data such as field video images in field operation, has compact structure, convenient carrying, convenient erection and good concealment, can be rapidly and flexibly deployed at any time, saves complex work such as arrangement of transmission communication cables and power supply cables, and provides convenient operation and high-quality monitoring effect for operation field supervision personnel. The system fully combines the technical characteristics of wireless transmission, has strong comprehensive environmental adaptability, ensures smooth communication between the monitored site and the monitoring command center, and realizes real-time safety supervision and management and timely disposes problems in the site operation process.
Drawings
Fig. 1 is a block diagram of the combined wireless real-time video monitoring system of the present invention;
FIG. 2 is a schematic diagram of a stand-alone mode;
FIG. 3 is a schematic diagram of a dual-machine mode;
FIG. 4 is a schematic diagram of a point-to-point mode.
Detailed Description
The present invention will be described with reference to the accompanying drawings, and it is to be understood that the embodiments described herein are merely illustrative and explanatory of the present invention, and are not restrictive thereof.
As shown in fig. 1, the combined wireless real-time video monitoring system of the embodiment includes a front-end all-in-one machine, a back-end communication server, a handheld terminal, and a monitoring command center. The front-end all-in-one machine is installed on a site needing video monitoring, is mainly used for on-site camera shooting and data transmission, and can be used for remote communication and control. The rear-end communication server is arranged at a position capable of receiving both the low-frequency signal sent by the front-end all-in-one machine and the 4G \ 5G network signal, is mainly used for relaying and receiving the data sent by the front-end all-in-one machine and remotely transmitting the data to the monitoring command center in real time through the 4G \5G signal. The handheld terminal is a mobile terminal such as a mobile phone, a tablet or a notebook computer provided with special APP software, is carried by field operation personnel, and can be connected with the front-end all-in-one machine and/or the rear-end communication server through the Wi-Fi carried by the field operation personnel so as to carry out operation control and data watching. The monitoring command center is computer equipment provided with authentication management software, is connected with the front-end all-in-one machine and the rear-end communication server through 4G \5G communication, and is mainly used for real-time authentication of management operations such as identity information of operating personnel, data viewing and storage.
The front-end all-in-one machine comprises a single-chip microcomputer main control board, a camera module, a Wi-Fi communication board, a 4G/5G communication board, a low-frequency communication board, a human-computer interface display module and a battery module, wherein the camera module, the Wi-Fi communication board, the 4G/5G communication board, the low-frequency communication board, the human-computer interface display module and the battery module are connected with the input end. The camera module uses an industrial-grade high-definition image sensor, can zoom at high power and is provided with a holder capable of rotating freely. The core of the singlechip main control board is an ARM singlechip chip and is used for coordinating data interaction and control among all components in the front-end all-in-one machine. The core of the Wi-Fi communication board is a Wi-Fi network chip which is used for establishing Wi-Fi connection communication between the near field and the handheld terminal. The core of the 4G \5G communication board is an industrial grade full-network communication 4G \5G routing communication chip, SIM cards of different network systems can be inserted, and the SIM cards are used for remotely transmitting image data shot by the camera module to computer equipment of a monitoring command center. The core of the low-frequency communication board is a frequency synthesizer which can generate frequency signals in ISM frequency range (such as 340MHz, 433MHz and the like), and when the front-end all-in-one machine works in a 'dual-machine mode' or a 'point-to-point mode', the low-frequency communication board is used for remotely transmitting images shot by the camera module and other component operation data to a rear-end communication server. The human-computer interface display module is mainly used for displaying Wi-Fi signal intensity, 4G \5G signal intensity, low-frequency signal intensity and battery power obtained by respectively acquiring a Wi-Fi communication plate, a 4G \5G communication plate, a low-frequency communication plate and a battery module through a singlechip main control board, and information such as working states of a camera module, a satellite positioning module and a memory card module. The battery module uses a high-capacity lithium battery and is provided with an electric quantity detection and charge-discharge protection chip for supplying power for the operation of the front-end all-in-one machine equipment.
The rear-end communication server is arranged at a position capable of receiving both a low-frequency signal and a 4G \ 5G network signal sent by the front-end all-in-one machine and comprises a single-chip microcomputer main control board, and a Wi-Fi communication board, a 4G \5G communication board, a low-frequency communication board, a human-computer interface display module and a battery module which are connected with the input end and the output end of the single-chip microcomputer main control board, and the rear-end communication server is connected with the front-end all-in-one machine through the low-frequency signal. The core of the singlechip main control board is an ARM singlechip chip and is used for coordinating data interaction and control among all components in the rear-end communication server. The core of the Wi-Fi communication board is a Wi-Fi network chip which is used for establishing Wi-Fi connection communication between the near field and the handheld terminal. The core of the 4G \5G communication board is an industrial grade full-network communication 4G \5G routing communication chip, SIM cards of different network modes can be inserted, and the 4G \5G communication board is used for remotely transmitting images shot by the front-end all-in-one machine and other component operation data to computer equipment of a monitoring command center through 4G \5G network signals when the front-end all-in-one machine works in a double-machine mode. The core of the low-frequency communication board is a frequency synthesizer, which can generate frequency signals in ISM frequency range (such as 340MHz, 433MHz and the like), establish low-frequency signal communication with the front-end all-in-one machine, and receive images and other component operation data shot by a camera module remotely transmitted by the front-end all-in-one machine. The human-computer interface display module is mainly used for displaying information such as Wi-Fi signal intensity, 4G \5G signal intensity, low-frequency signal intensity and battery electric quantity obtained by respectively acquiring a Wi-Fi communication plate, a 4G \5G communication plate, a low-frequency communication plate and a battery module through a singlechip main control board. The battery module uses a high-capacity lithium battery and is provided with an electric quantity detection and charge-discharge protection chip for supplying power for the work of the back-end communication server equipment.
Preferably, the front-end all-in-one machine further comprises a satellite positioning module connected with the input end and the output end of the single-chip microcomputer main control board. The satellite positioning module is characterized in that the core of the satellite positioning module is a GPS \ Beidou \ Glonass \ Galileo satellite positioning chip, and longitude and latitude geographic coordinates generated by the satellite positioning module are used for identifying geographic position information of an operation site.
As a preferred embodiment, the front-end all-in-one machine further comprises a memory card module connected with the input end and the output end of the singlechip main control board. The memory card module is compatible with storage media such as an SD card, a microSD card, a T-Flash card and the like and is used for storing data such as on-site video images and the like.
The combined wireless remote transmission real-time video monitoring system mainly has the functions that the network connection of the front-end all-in-one machine, the rear-end communication server, the handheld terminal and the monitoring command center is established to realize data communication, the APP software on the authentication management software and the handheld terminal, the control camera module, the human-computer interface display module and the like are the prior art, and the working mode of the system is divided into a single machine mode, a double machine mode and a point-to-point mode. The method comprises the following specific steps:
FIG. 2 is a schematic diagram of the system operating in stand-alone mode: the method comprises the steps that a field operator starts APP software (such as existing face verification software) on a handheld terminal to establish Wi-Fi wireless connection with a front-end all-in-one machine, a holder of a camera module is controlled to turn to a proper position, zooming is adjusted to capture a proper face characteristic image of the operator, then the front-end all-in-one machine transmits information such as the collected face image to computer equipment of a monitoring command center through a 4G \ 5G network of a 4G \5G communication board, identity information of the operator is identified through real-time comparison of a face atlas database through identification management software, and a processed information result is returned to the front-end all-in-one machine through the 4G \5G network, so that the information is displayed on the handheld terminal. The information such as on-site video images, equipment working parameters and the like can be checked in real time through the authentication management software of the handheld terminal and the monitoring command center. The mode is suitable for the occasion with better 4G \5G network signals on the operation monitoring site.
Fig. 3 is a schematic diagram of the system operating in the dual-machine mode: the APP software on the handheld terminal and the back-end communication server establish Wi-Fi wireless connection so as to indirectly control the front-end all-in-one machine. At the moment, the front-end all-in-one machine and the rear-end communication server establish a bidirectional data communication link through low-frequency communication boards respectively arranged on the front-end all-in-one machine and the rear-end communication server to carry out data interaction. The front-end all-in-one machine transmits the collected information such as the face image to a rear-end communication server through an ISM frequency band, then the rear-end communication server transmits the information to computer equipment of a monitoring command center through a 4G \ 5G network of a 4G \ 5G communication board, identity information of an operator is identified through real-time comparison of a face atlas database through identification management software, and a processed information result is returned to the rear-end communication server through the 4G \ 5G network, so that the information is displayed on a handheld terminal. The information such as on-site video images, equipment working parameters and the like can be checked in real time through the authentication management software of the handheld terminal and the monitoring command center. The mode is suitable for the situation that 4G \ 5G network signals are weak or nonexistent in an operation monitoring site, the rear-end communication server needs to be placed at a position where the 4G \ 5G network signals are good, and the distance between the front-end all-in-one machine and the rear-end communication server can reach more than 8 km.
FIG. 4 is a schematic diagram of the system operating in the point-to-point mode: the APP software on the handheld terminal and the back-end communication server establish Wi-Fi wireless connection so as to indirectly control the front-end all-in-one machine. At the moment, the front-end all-in-one machine and the rear-end communication server establish a bidirectional data communication link through low-frequency communication boards respectively arranged on the front-end all-in-one machine and the rear-end communication server to carry out data interaction. The front-end all-in-one machine transmits the acquired information such as the field images to the rear-end communication server through the ISM frequency band, so that the information is displayed on the handheld terminal.
The above embodiments are merely preferred examples of the present invention. It will be appreciated by those skilled in the art that various changes, modifications and substitutions can be made in the embodiment without departing from the principles and spirit of the invention, and these changes, modifications and substitutions should be considered as falling within the scope of the invention.
Claims (4)
1. A combined wireless real-time video monitoring system, comprising: the system comprises a front-end all-in-one machine, a rear-end communication server, a handheld terminal and a monitoring command center;
the front-end all-in-one machine is arranged on a site needing video monitoring and comprises a single-chip microcomputer main control board, a camera module, a Wi-Fi communication board, a 4G/5G communication board, a low-frequency communication board, a human-computer interface display module and a battery module, wherein the camera module, the Wi-Fi communication board, the 4G/5G communication board, the low-frequency communication board, the human-computer interface display module and the battery module are connected with the input;
the rear-end communication server is arranged at a position capable of receiving both a low-frequency signal sent by the front-end all-in-one machine and a 4G \5G network signal, and comprises a singlechip main control board, and a Wi-Fi communication board, a 4G \5G communication board, a low-frequency communication board, a man-machine interface display module and a battery module which are connected with the input end and the output end of the singlechip main control board, wherein the rear-end communication server is connected with the front-end all-in-one machine through the low-frequency signal;
the handheld terminal can be connected with the front-end all-in-one machine or the rear-end communication server through the Wi-Fi of the handheld terminal;
the monitoring command center is computer equipment provided with authentication management software and is connected with the front-end all-in-one machine or the rear-end communication server through 4G \5G communication.
2. The combined wireless real-time video monitoring system of claim 1, wherein: the front-end all-in-one machine further comprises a satellite positioning module which is connected with the input end and the output end of the single-chip microcomputer main control board.
3. The combined wireless real-time video monitoring system of claim 1, wherein: the front-end all-in-one machine also comprises a memory card module which is connected with the input end and the output end of the singlechip main control board.
4. The combined wireless real-time video monitoring system of claim 1, wherein: the handheld terminal is a mobile phone, a tablet or a notebook computer provided with the APP.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021711866.0U CN212572771U (en) | 2020-08-17 | 2020-08-17 | Combined wireless real-time video monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021711866.0U CN212572771U (en) | 2020-08-17 | 2020-08-17 | Combined wireless real-time video monitoring system |
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| CN212572771U true CN212572771U (en) | 2021-02-19 |
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