CN207612365U - Unattended field overhead line video monitoring apparatus - Google Patents

Unattended field overhead line video monitoring apparatus Download PDF

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Publication number
CN207612365U
CN207612365U CN201721535372.XU CN201721535372U CN207612365U CN 207612365 U CN207612365 U CN 207612365U CN 201721535372 U CN201721535372 U CN 201721535372U CN 207612365 U CN207612365 U CN 207612365U
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China
Prior art keywords
video
video monitoring
wireless communication
communication module
overhead line
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CN201721535372.XU
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Chinese (zh)
Inventor
周俊泉
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Chengdu Hitoal Automatic Control Technology Co., Ltd.
Shenzhen Launch Digital Technology Co Ltd
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Shenzhen Launch Digital Technology Co Ltd
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Abstract

The utility model discloses a kind of unattended field overhead line video monitoring apparatus, including optical fiber, electric power back-end server, several video monitoring groups for moving towards to set gradually along overhead line, each video monitoring group is made of several video monitor units set gradually along overhead line trend, video monitor unit in the same video monitoring group is divided into a tail end video monitor unit and multiple head end video monitoring units, video monitor unit includes camera, video data wireless communication module, electric power management circuit, power management wireless communication module and wind and light complementary power supply, each video monitoring group is communicated to connect by same root optical fiber and electric power back-end server.The a wide range of overhead line video monitoring of the big distance in field can be achieved in the present invention, it is directly pooled at the overhead line intelligent acess point of agreement using WIFI trunking schemes, scheme implements simple, short construction period, use cost is low, and post facility upgrading and maintenance more new capital are more convenient.

Description

Unattended field overhead line video monitoring apparatus
Technical field
The utility model belongs to power monitoring technical field more particularly to a kind of unattended field overhead line video monitoring Device.
Background technology
The safe O&M of outdoor aerial line is related to the whether steady safety of power supply system, but conventional overhead line is typically located at How mountainous region valley and other unattended scenes ensure that these transmission system safe operations become an important research class Topic.
Traditional monitor mode includes artificial timing inspection and video monitoring equipment is fixedly mounted in multiple points, wherein artificial fixed When inspection, time-consuming, and cost is big, and efficiency is low, and multiple video surveillance points installation video monitoring equipment then have the following defects, It is specific as follows:
1) fixed point installs video monitoring equipment, but difficulty of construction is big, and cost is big, and equipment needs take electricity from overhead line, It is required for power failure to handle when equipment installation and later maintenance, brings great power loss;
2) each video surveillance point directly transfers data to electric power back-end server, cost by optical fiber or 4G modes Coverage rate is low in the wild by height, long construction period, and 4G, and optical fiber laying etc. is easy to be influenced by address disaster;
3) existing 4G network transmissions are unstable, and 4G coverings in field are relatively low, and data transfer bandwidth is low, cannot be satisfied online inspection It surveys.
Utility model content
The purpose of this utility model is that providing a kind of unattended field overhead line to solve the above-mentioned problems regards Frequency monitoring device, the characteristic with low-power consumption and low cost, can on effective monitoring transmission line of electricity each component operating status, find Hidden danger reports processing in time, reduces transmission line malfunction probability of happening, improves transmission system stability.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of unattended field overhead line video monitoring apparatus comprising optical fiber, electric power back-end server, several along frame Ceases to be busy moves towards the video monitoring group set gradually, and each video monitoring group is supervised by several videos set gradually along overhead line trend Unit composition is controlled, the video monitor unit in the same video monitoring group is divided into a tail end video monitor unit and multiple front ends Video monitor unit;
The video monitor unit include camera, video data wireless communication module, electric power management circuit, power management without Line communication module and wind and light complementary power supply, the camera is towards overhead line monitored space, the wind and light complementary power supply and the power supply Manage the input terminal connection of circuit, the power end of the camera, the power end of the video data wireless communication module, the electricity The power end of source control wireless communication module is connect with the electric power management circuit;
The electric power management circuit of all head end video monitoring units and this group of video monitoring group in the same video monitoring group It is wirelessly connected by power management wireless communication module between the electric power management circuit of middle tail end video monitor unit, it is same The camera of two adjacent video monitoring unit is wirelessly connected by video data wireless communication module in video monitoring group;
The camera of the head end video monitoring unit of the video monitoring group is directly connect with video data wireless communication module, The tail end video monitor unit of the video monitoring group further includes interchanger, and the camera of the tail end video monitor unit passes through exchange Machine is connect with video data wireless communication module, and the interchanger of the tail end video monitor unit passes through optical fiber and electric power back-end services Device communicate to connect, the power end of the interchanger of the tail end video monitor unit and electric power management circuit connect.
Further, the optical fiber is disposed with several intelligent acess ends for access switch along overhead line trend Mouthful.
Preferably, the video data wireless communication module is wifi module.
Preferably, the power management wireless communication module is Lora modules.
Preferably, there are four output port of power source for the electric power management circuit setting of the tail end video monitor unit, and point It is not electric with the camera power supply end of the monitoring unit, video data wireless communication module power end, power management wireless communication module Source, the connection of exchanger power end, and the control signal end of the interchanger of the tail end video monitor unit and electric power management circuit Connection.
Preferably, there are three output port of power source for the electric power management circuit setting of the head end video monitoring unit, and point It is not electric with the camera power supply end of the monitoring unit, video data wireless communication module power end, power management wireless communication module Source connects.
The beneficial effects of the utility model are:
The a wide range of overhead line video monitoring of the big distance in field can be realized with this solution, need not additionally be laid with optical fiber and 4G Network is directly pooled to using WIFI trunking schemes at the overhead line intelligent acess point of agreement, and scheme is implemented simply, to apply The work period is short, and use cost is low, and post facility upgrading and maintenance more new capital are more convenient.
Description of the drawings
Fig. 1 is the mounting structure schematic block diagram of a video monitoring group in the utility model;
Fig. 2 is the structural schematic block diagram of tail end video monitor unit described in the utility model;
Fig. 3 is the structural schematic block diagram of head end video monitoring unit described in the utility model;
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings:
In conjunction with shown in Fig. 1, Fig. 2 and Fig. 3, the utility model includes optical fiber, electric power back-end server, several is walked along overhead line To the video monitoring group set gradually, each video monitoring group along overhead line by moving towards several video monitor units for setting gradually It forms, the video monitor unit in the same video monitoring group is divided into a tail end video monitor unit and multiple head end videos prison Control unit;The video monitor unit number of video monitoring group and single video monitoring group can according to the span length of overhead line and Fixed, distance is remoter, and number is more.
Video monitor unit includes camera, video data wireless communication module, electric power management circuit, power management channel radio Believe module and wind and light complementary power supply, camera is towards overhead line monitored space, the input terminal of wind and light complementary power supply and electric power management circuit Connection, the power end of camera, the power end of video data wireless communication module, the power end of power management wireless communication module are equal It is connect with electric power management circuit;
The electric power management circuit of all head end video monitoring units and this group of video monitoring group in the same video monitoring group It is wirelessly connected by power management wireless communication module between the electric power management circuit of middle tail end video monitor unit, it is same The camera of two adjacent video monitoring unit is wirelessly connected by video data wireless communication module in video monitoring group;
The camera of the head end video monitoring unit of video monitoring group is directly connect with video data wireless communication module, video The tail end video monitor unit of monitoring group further includes interchanger, and the camera of the tail end video monitor unit passes through interchanger and video Data radio communication module connects, and the interchanger of the tail end video monitor unit passes through optical fiber and electric power back-end server communication link Connect, the power end of the interchanger of the tail end video monitor unit and electric power management circuit connect.
In above structure, optical fiber is disposed with several intelligent acess ends for access switch along overhead line trend Mouthful.Video data wireless communication module is wifi module.Power management wireless communication module is Lora modules.Tail end video monitoring The electric power management circuit setting of unit there are four output port of power source, and respectively with the camera power supply end of the monitoring unit, video Data radio communication modular power source end, power management wireless communication module power end, the connection of exchanger power end, and the tail end regards The interchanger of frequency monitoring unit and the control signal end of electric power management circuit connect.The power management electricity of head end video monitoring unit Road setting there are three output port of power source, and respectively with the camera power supply end of the monitoring unit, video data wireless communication module Power end, the connection of power management wireless communication module power end.
It is connected by serial port module between interchanger and electric power management circuit, the power control command of electric power management circuit comes From in serial port module, which is transmitted to control instruction in the MCU of electric power management circuit and is turned on or off line related; After the completion of waiting for this task of taking pictures, power management can be automatically closed external power and reach saving power consumption purpose.Photoelectric conversion module Or photoelectricity interchanger need to work always, the relevant control that such Network Serial Port module ability real-time response back-end server is sent Instruction.
Power supply mode in this patent has following characteristic:
1, electric condition, each monitoring point is taken to be realized using wind and light complementary power supply without mains-supplied and CT;
2, each monitoring point power-supply system has energy saving and low power consumption control strategy, to meet battery powered low-power consumption and evil Bad environment, which charges on battery, to be influenced;
3, equipment power supply controllable function, when not taking pictures and being used without pass hull closure power supply during transmission of video with improving battery Between;
4, timing wake-up function, such as waken up at interval of 1 hour it is primary, equipment works 1-2 minutes after wake-up take pictures after close again It closes;
5, the burst monitoring request of host computer transmission can be responded, i.e., equipment is in time power source and closes waiting time at this time, If receiving host computer request data order, wake-up device is switched on and uploads related data at once.
Outdoor aerial line is covered without ready-made WIFI network, and also poor in the 4G network coverages of mountainous region river valley area;Therefore, Field overhead line video delivery network needs oneself design to build.Currently, domestic high voltage transmission line road is at interval of a spacing It can be placed around an intelligent acess port in electric power pylon from (50KM or farther with a distance from), by the intelligent acess port, External data can upload to electric power back-end server.
Optical fiber covering section below with single video monitoring group, and corresponding to the video monitoring group includes 4 monitoring points For, as shown in Figure 1, wherein three monitoring points are mounted on head end video monitoring unit, another monitoring point is equipped with tail Hold video monitor unit.
If the video/picture data accessed by the camera of head end video monitoring unit 3 are D, head end video monitoring unit 2 Camera accessed by video/picture data be C, the video/picture number accessed by the camera of head end video monitoring unit 1 According to for B, the video/picture data accessed by the camera of tail end video monitor unit are A, and in actual use, data flow is: D flows to head end video monitoring unit 2, and D+C flows to head end video monitoring unit 1, and D+C+B flows to tail end video monitor unit, tail By interchanger by A, B, C after holding video monitor unit to summarize each data, all data of D are together after optical fiber is transferred to electric power Hold server process.
Data for acquiring certain monitoring point can control at any time, by taking control acquisition head end video monitoring unit 2 as an example, control Mode processed is as follows:
Tail end video monitor unit receives electric power back-end server by optical fiber and sends out acquisition head end video monitoring unit 2 Locate the instruction of data, which sends commands to the control chip of electric power management circuit by interchanger;
The control chip resolve command of electric power management circuit finds to need to acquire the data at head end video monitoring unit 2, It is then calculated according to video network transmission path and needs to open tail end video monitor unit, head end video monitoring unit 1, front end The corresponding power of node at video monitor unit 2 three so that the video data wireless communication module band of tail end video monitor unit Electricity work so that the video data wireless communication module live line work of head end video monitoring unit 1 so that head end video monitoring is single The video data wireless communication module and the equal live line work of camera of member 2;
The camera of head end video monitoring unit 2 collected data pass through head end video monitoring unit 1 video data The video data wireless communication module of wireless communication module and tail end video monitor unit 1 is transmitted to interchanger, and passes through optical fiber It is transmitted to electric power back-end server, this data acquisition at this time terminates.
The data acquisition modes of other monitoring points are identical as above-mentioned control mode, are seldom described here.
Stablized using transmission bandwidth in this programme, the Lora communication technologys of long transmission distance, each monitoring point has all referred to electricity Source control part, Lora communication units and power control system are standby under default situations, remaining peripheral hardware is in power management shape State, when there is monitor command, Lora modules wireless control specified sites device power-up simultaneously starts data acquisition, after the completion of acquisition again Secondary shutdown, to realize low-power consumption application.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle It protects in range.

Claims (6)

1. a kind of unattended field overhead line video monitoring apparatus, including optical fiber and electric power back-end server, it is characterised in that: Further include several video monitoring groups for moving towards to set gradually along overhead line, each video monitoring group by setting successively along overhead line trend Several video monitor units set form, and the video monitor unit in the same video monitoring group is divided into a tail end video monitoring Unit and multiple head end video monitoring units;
The video monitor unit includes camera, video data wireless communication module, electric power management circuit, power management channel radio Believe module and wind and light complementary power supply, the camera is towards overhead line monitored space, the wind and light complementary power supply and the power management The input terminal of circuit connects, the power end of the camera, the power end of the video data wireless communication module, the power supply pipe The power end of reason wireless communication module is connect with the electric power management circuit;
The electric power management circuit of all head end video monitoring units and tail in this group of video monitoring group in the same video monitoring group It is wirelessly connected by power management wireless communication module between the electric power management circuit of end video monitor unit, the same video The camera of two adjacent video monitoring unit is wirelessly connected by video data wireless communication module in monitoring group;
The camera of the head end video monitoring unit of the video monitoring group is directly connect with video data wireless communication module, described The tail end video monitor unit of video monitoring group further includes interchanger, the camera of the tail end video monitor unit by interchanger with Video data wireless communication module connects, and the interchanger of the tail end video monitor unit is logical by optical fiber and electric power back-end server Letter connection, the power end of the interchanger of the tail end video monitor unit and electric power management circuit connect.
2. unattended field overhead line video monitoring apparatus according to claim 1, it is characterised in that:The optical fiber edge Overhead line trend is disposed with several intelligent acess ports for access switch.
3. unattended field overhead line video monitoring apparatus according to claim 1, it is characterised in that:The video counts It is wifi module according to wireless communication module.
4. unattended field overhead line video monitoring apparatus according to claim 1, it is characterised in that:The power supply pipe Reason wireless communication module is Lora modules.
5. unattended field overhead line video monitoring apparatus according to claim 1, it is characterised in that:The tail end regards The electric power management circuit setting of frequency monitoring unit there are four output port of power source, and respectively with the camera power supply of the monitoring unit End, video data wireless communication module power end, power management wireless communication module power end, the connection of exchanger power end, and The interchanger of the tail end video monitor unit and the control signal end of electric power management circuit connect.
6. unattended field overhead line video monitoring apparatus according to claim 1, it is characterised in that:The front end regards The electric power management circuit setting of frequency monitoring unit there are three output port of power source, and respectively with the camera power supply of the monitoring unit End, the connection of video data wireless communication module power end, power management wireless communication module power end.
CN201721535372.XU 2017-11-16 2017-11-16 Unattended field overhead line video monitoring apparatus Active CN207612365U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721535372.XU CN207612365U (en) 2017-11-16 2017-11-16 Unattended field overhead line video monitoring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721535372.XU CN207612365U (en) 2017-11-16 2017-11-16 Unattended field overhead line video monitoring apparatus

Publications (1)

Publication Number Publication Date
CN207612365U true CN207612365U (en) 2018-07-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113014895A (en) * 2021-05-25 2021-06-22 广东信通通信有限公司 Ad hoc network video system and ad hoc network video system control method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113014895A (en) * 2021-05-25 2021-06-22 广东信通通信有限公司 Ad hoc network video system and ad hoc network video system control method

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Effective date of registration: 20190110

Address after: 518000 Fengyun Science and Technology Building 301, No. 5 Industrial Zone, North Ring Road, Nanshan District, Shenzhen City, Guangdong Province

Co-patentee after: Chengdu Hitoal Automatic Control Technology Co., Ltd.

Patentee after: Shenzhen Launch Digital Technology Co., Ltd.

Address before: 518108 301 of Fengyun science and technology mansion, Fifth Industrial Zone, Nanshan District North Ring Road, Shenzhen, Guangdong.

Patentee before: Shenzhen Launch Digital Technology Co., Ltd.

TR01 Transfer of patent right