CN110719460A - Video monitoring device front end test box - Google Patents
Video monitoring device front end test box Download PDFInfo
- Publication number
- CN110719460A CN110719460A CN201911015392.8A CN201911015392A CN110719460A CN 110719460 A CN110719460 A CN 110719460A CN 201911015392 A CN201911015392 A CN 201911015392A CN 110719460 A CN110719460 A CN 110719460A
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- box
- panel
- power
- video monitoring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a front-end test box of a video monitoring device, which comprises a power box and a network box, wherein the power box and the network box both comprise box bodies, and a panel is arranged on the box body of the power box structure; the panel is provided with an alternating current transformer, and the panel is provided with a contactor, a double-P air switch, a single-P air switch, a V direct current transformer, an OBO lightning protection module, a single-P + N air switch and a ground wire row; the box body of the network box is provided with a panel, and the panel is provided with an industrial Ethernet switch and an optical cable terminal box. The invention overcomes the defect that the space environment of the existing equipment room does not meet the requirement of laying the cables of the cameras, and provides a mode of indirect access at the front end, so that all the cameras can be ensured to be smoothly accessed into the equipment room, the cables cannot be seriously extruded and deformed, and the utilization rate of the cables of the equipment is improved.
Description
Technical Field
The invention relates to the field of video monitoring equipment, in particular to a front-end test box of a video monitoring device.
Background
A video monitoring front end integrated power supply and network box structure provides a front end power supply and network equipment integrated structure in places where various cameras are installed densely. The system is provided with subway station halls, platforms, entrances and exits, electrified railway video key monitoring cameras and other densely-installed areas. Improve the cable utilization ratio, avoid the interior cable of equipment computer lab to pile up miscellaneous equipment embodiment, belong to camera equipment fixing, debugging field.
According to the existing video monitoring technology, a power supply box, a network cable or a tail fiber of a front-end camera is laid to a machine room equipment end from a camera end, so that the laying length of the cable is increased, all the cables are difficult to be intensively laid in place under the condition that the space of an equipment machine room is limited, and when the camera is densely installed, the cables in the equipment machine room are possibly mixed and cause extrusion deformation, and the cables can be scrapped when the cables are serious.
Disclosure of Invention
The invention aims to provide a front-end test box of a video monitoring device, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a front-end test box of a video monitoring device comprises a power box and a network box, wherein the power box and the network box both comprise box bodies, and a panel is arranged on each box body of the power box structure; the panel is provided with an alternating current transformer, and the panel is provided with a contactor, a double-P air switch, a single-P air switch, a V direct current transformer, an OBO lightning protection module, a single-P + N air switch and a ground wire row; the box body of the network box is provided with a panel, and the panel is provided with an industrial Ethernet switch and an optical cable terminal box.
Preferably, the power box provides an AC/DC power supply for the box body and the internal equipment, and the power box provides a V/AC power supply for the camera equipment and provides a ground wire row for the power supply, the network box and the camera.
Preferably, the industrial Ethernet switch in the box body of the network box is connected with the main switch of the machine room; an Ethernet channel is provided for the electric port camera equipment through an industrial Ethernet switch, and an optical port channel is provided for the optical port camera through an optical cable terminal box.
Preferably, the video monitoring front end integrates a power supply and a network box structure.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a mode of indirect access at the front end, which overcomes the defect that the space environment of the existing equipment room does not meet the laying requirements of the cables of the cameras, ensures that all the cameras can be smoothly accessed into the equipment room, prevents the cables from generating serious extrusion deformation, and improves the utilization rate of the cables of the equipment; the cable high-usage reduces and rolls over the damage degree, reduces advantages such as the maintenance degree of difficulty, can guarantee to realize the camera and insert completely under the intensive condition of camera installation, again can effectual control because the cable extrusion that the cable leads to is rolled over the damage, the big scheduling problem of the maintenance degree of difficulty, but wide application in all kinds of video monitoring installation places. The method is particularly suitable for construction conditions of important video monitoring areas such as electrified railways and subways.
Drawings
FIG. 1 is a box;
FIG. 2 is a power box;
fig. 3 is a network box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a front-end test box of a video monitoring device comprises a power box and a network box, wherein the power box and the network box both comprise box bodies, and a panel is arranged on each box body of the power box structure; the panel is provided with an alternating current transformer, and the panel is provided with a contactor, a double-P air switch, a single-P air switch, a V direct current transformer, an OBO lightning protection module, a single-P + N air switch and a ground wire row; the box body of the network box is provided with a panel, and the panel is provided with an industrial Ethernet switch and an optical cable terminal box.
The power box provides AC/DC power for the box body and the internal equipment, and the power box provides V/AC power for the camera equipment and provides a ground wire row for the power supply, the network box and the camera.
The industrial Ethernet switch in the box body of the network box is connected with the main switch of the machine room; an Ethernet channel is provided for the electric port camera equipment through an industrial Ethernet switch, and an optical port channel is provided for the optical port camera through an optical cable terminal box.
The video monitoring front end integrates a power supply and a network box structure.
The working principle is as follows:
numbering and description of the parts of the structure:
an alternating current transformer: 1.1, 1.2, 1.3, 1.4;
a contactor: 2.1;
double-P air switch: 3.1, 3.2;
single P air switch: 4.1, 4.2, 4.3, 4.4;
24V direct current transformer: 5.1, 5.2;
OBO lightning protection module: 6.1, 6.2;
single P + N air switch: 7.1, 7.2, 7.3.. 7.47, 7.48;
a ground line row: 8.1;
ethernet industrial switch: 9.1, 9.2, 9.3;
an optical cable terminal box: 10.1, 10.2;
panel: 11.1, 11.2;
a box body: 12.1 and 12.2 (the specifications of a power supply and a network box body are the same).
The power supply box is provided with panels (11.1, 11.2) on a box body (12.1) for fixing parts such as equipment, circuits and the like in the box.
An alternating current transformer (1.1, 1.2, 1.3, 1.4) is installed on a panel (11.1), and 220V/AC passing through a contactor (2.1) is converted into 24V/AC power, wherein the alternating current transformer (1.1) supplies power for single P + N air switches (7.1, 7.2, 7.3.. 7.11, 7.12) independently, the alternating current transformer (1.2) supplies power for single P + N air switches (7.13, 7.14, 7.15.. 7.23, 7.24) independently, the alternating current transformer (1.3) supplies power for single P + N air switches (7.25, 7.26, 7.27.. 7.35, 7.36) independently, and the alternating current transformer (1.4) supplies power for single P + N air switches (7.37, 7.38, 7.39.. 7.47, 7.48) independently;
a contactor (2.1), double-P air switches (3.1 and 3.2), single-P air switches (4.1, 4.2, 4.3 and 4.4), 24V direct current transformers (5.1 and 5.2), OBO lightning protection modules (6.1 and 6.2), single-P + N air switches (7.1, 7.2 and 7.3, 7.47 and 7.48) and a ground line row (8.1) are arranged on a panel (11.2).
a. Contactor (2.1)
The double-path power supply is switched and protected, if one path of the double-P air switches (3.1 and 3.2) is powered down, the contactor (2.1) is triggered to work and convert into the other path of power supply;
b. double P air switch (3.1, 3.2)
The wiring terminal at the upper end is connected with two 220V/AC power supplies, and the lower end is divided into 6 power lines to the upper ports of single P air switches (4.1, 4.2, 4.3 and 4.4) and OBO lightning protection modules (6.1 and 6.2);
c. single P air switch (4.1, 4.2, 4.3, 4.4)
The single P air switches (4.1, 4.3) are respectively control switches of 24V direct current transformers (5.1, 5.2), and the single P air switches (4.2, 4.4) are respectively control switches of two incoming line binding posts of the contactor (2.1);
d.24V DC transformer (5.1, 5.2)
The power supply switching device has the functions of converting 220V/AC power supply into 24V/DC power supply, wherein the power supply output by the 24V direct current transformer (5.1) is one way, the power supply output by the 24V direct current transformer (5.2) is two ways, and the direct current power supply is provided for Ethernet industrial exchangers (9.1, 9.2 and 9.3);
OBO lightning protection module (6.1, 6.2)
The function is to provide safety protection for the power supply, the equipment in the network box and the connecting circuit in the box body structure, and prevent the equipment and the circuit from being damaged by lightning;
f. single P + N air switch (7.1, 7.2, 7.3.. 7.47, 7.48)
The function is to provide 24V/AC power supply for the camera equipment, and each single P + N air switch controls one path of camera equipment;
g. ground wire row (8.1)
The function of the device is that the power box, the box body of the network box, all devices in the box and the camera device provide protective grounding.
A panel (11.3) is arranged on the box body (12.2) and has the function of fixing parts such as equipment, circuits and the like in the box.
Ethernet industrial switches (9.1, 9.2, 9.3) and optical cable terminal boxes (10.1, 10.2) are installed on the panel (11.3).
a. Ethernet industrial exchanger (9.1, 9.2, 9.3)
The function of the system is to connect the Ethernet industrial switches (9.1, 9.2 and 9.3) to the main switch equipment of the equipment room through the optical cable terminal box (10.1) to provide network electric port access for the camera;
b. optical cable terminal box (10.1, 10.2)
The optical cable terminal box (10.1) provides a switching interface for the Ethernet industrial switches (9.1, 9.2 and 9.3) and the equipment room main switch equipment, and the optical cable terminal box (10.2) provides a safe and effective interface environment for the optical port camera armored tail fiber and the optical cable direct melting.
Example 1: if the actual inlet wire space of the equipment room is narrow, all the camera cables cannot be guaranteed to uniformly penetrate into the equipment room, and when a video monitoring front-end integrated power supply and a network box are used, the camera cables are connected into the box bodies (12.1 and 12.2) at the front ends, so that the cameras are connected into a network.
Example 2: as shown in fig. 2 and 3, the structure of the video monitoring front-end integrated power supply and network box is explained.
48 paths of single P + N air switches are arranged on an inner panel (11.2) of the box body (12.1), and can provide 48 24V/AC power supplies for camera equipment at the same time; ethernet industrial switches (9.1, 9.2 and 9.3) are installed on an inner panel (11.3) of the box body (12.2), and 48 paths of Ethernet ports can be simultaneously provided for cameras of power ports to use, or at most 48 paths of optical ports and electric ports are provided for cameras to access.
Example 3: as shown in fig. 2 and 3, the maintenance operation will be described.
Each camera can have a fixed power switch and an electric port or optical port access plan, the operation condition of each camera can be clearly distinguished, if the camera is off-line, the problem can be found out and timely processed in a video monitoring front-end integrated power supply and a network box, and the maintenance efficiency is greatly improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a video monitoring device front end proof box, includes power supply box, network box, its characterized in that: the power box and the network box both comprise box bodies, wherein a panel is arranged on the box body of the power box structure; the panel is provided with an alternating current transformer, and the panel is provided with a contactor, a double-P air switch, a single-P air switch, a V direct current transformer, an OBO lightning protection module, a single-P + N air switch and a ground wire row; the box body of the network box is provided with a panel, and the panel is provided with an industrial Ethernet switch and an optical cable terminal box.
2. A video monitoring apparatus front end test chamber as claimed in claim 1, wherein: the panel is provided with an alternating current transformer, 220V/AC passing through the contactor is converted into a 24V/AC power supply, wherein the alternating current transformer supplies power for single P + N air switch independently, and the alternating current transformer supplies power for single P + N air switch independently.
3. A video monitoring apparatus front end test chamber as claimed in claim 1, wherein: the power box provides AC/DC power for the box body and the internal equipment, and the power box provides V/AC power for the camera equipment and provides a ground wire row for the power supply, the network box and the camera.
4. A video monitoring apparatus front end test chamber as claimed in claim 1, wherein: the industrial Ethernet switch in the box body of the network box is connected with the main switch of the machine room; an Ethernet channel is provided for the electric port camera equipment through an industrial Ethernet switch, and an optical port channel is provided for the optical port camera through an optical cable terminal box.
5. A video monitoring apparatus front end test chamber as claimed in claim 1, wherein: the video monitoring front end integrates a power supply and a network box structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911015392.8A CN110719460A (en) | 2019-10-24 | 2019-10-24 | Video monitoring device front end test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911015392.8A CN110719460A (en) | 2019-10-24 | 2019-10-24 | Video monitoring device front end test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110719460A true CN110719460A (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911015392.8A Pending CN110719460A (en) | 2019-10-24 | 2019-10-24 | Video monitoring device front end test box |
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| CN (1) | CN110719460A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203632359U (en) * | 2013-12-04 | 2014-06-04 | 北京华孚聚能科技有限公司 | Photovoltaic measurement and control protection communication integrated device |
| CN203732950U (en) * | 2013-12-25 | 2014-07-23 | 安徽兆尹安联科技有限公司 | Control box used for monitoring equipment |
| CN205430476U (en) * | 2016-03-17 | 2016-08-03 | 吉林省一夫智能科技有限公司 | Protective housing is synthesized in safe and sound city high definition video control |
| CN109040704A (en) * | 2018-09-18 | 2018-12-18 | 江苏景雄科技有限公司 | A kind of building intellectualization security monitoring device |
-
2019
- 2019-10-24 CN CN201911015392.8A patent/CN110719460A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203632359U (en) * | 2013-12-04 | 2014-06-04 | 北京华孚聚能科技有限公司 | Photovoltaic measurement and control protection communication integrated device |
| CN203732950U (en) * | 2013-12-25 | 2014-07-23 | 安徽兆尹安联科技有限公司 | Control box used for monitoring equipment |
| CN205430476U (en) * | 2016-03-17 | 2016-08-03 | 吉林省一夫智能科技有限公司 | Protective housing is synthesized in safe and sound city high definition video control |
| CN109040704A (en) * | 2018-09-18 | 2018-12-18 | 江苏景雄科技有限公司 | A kind of building intellectualization security monitoring device |
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Application publication date: 20200121 |