CN108347588B - Urban road closed circuit monitoring system - Google Patents

Urban road closed circuit monitoring system Download PDF

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Publication number
CN108347588B
CN108347588B CN201810170035.8A CN201810170035A CN108347588B CN 108347588 B CN108347588 B CN 108347588B CN 201810170035 A CN201810170035 A CN 201810170035A CN 108347588 B CN108347588 B CN 108347588B
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monitoring
sliding
mobile monitoring
charging
components
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CN108347588A (en
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温仕鑫
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Jiangxi Hailuo Information Technology Service Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
    • H04N7/185—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source from a mobile camera, e.g. for remote control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/10—Air crafts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

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  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Traffic Control Systems (AREA)
  • Studio Devices (AREA)

Abstract

The invention discloses a closed circuit monitoring system for urban roads, which comprises: the fixed monitoring components are respectively arranged at a plurality of intersections of the urban traffic road and used for acquiring and uploading road surface monitoring video information A1; the plurality of mobile monitoring components are arranged on the plurality of sliding paths in a reciprocating sliding manner to obtain and upload road surface monitoring video information A2 of each road section; the control center is in communication connection with the plurality of fixed monitoring components and the plurality of mobile monitoring components; the emergency mobile monitoring assembly is uniformly dispersed on an emergency platform of the urban road so as to replace the mobile monitoring assembly to monitor the corresponding road section when the mobile monitoring assembly stops moving. According to the invention, through the mutual cooperation of the plurality of fixed monitoring components, the plurality of mobile monitoring components and the emergency monitoring components and the seamless butt joint of the acquired monitoring video information, the monitoring dead angles of urban traffic roads are effectively reduced, and the monitoring quality is improved.

Description

Urban road closed circuit monitoring system
Technical Field
The invention relates to the technical field of closed circuit monitoring, in particular to an urban road closed circuit monitoring system.
Background
The closed circuit monitoring system of the existing urban traffic road is mainly characterized in that monitoring points are arranged at key places, intersections and the like of the urban traffic road, fixed front-end video and audio acquisition equipment is installed, video images are acquired and transmitted to a traffic command center through various modes (optical fibers, special lines and the like) to store, process and release information, so that traffic command managers can make timely and accurate judgment on traffic violation, traffic jam, traffic accidents and other emergencies, and various system control parameters and command scheduling strategies are correspondingly adjusted.
However, monitoring points are only set at key places, intersections and the like, and the video monitoring range of the fixed video acquisition device is limited, so that urban traffic roads have a plurality of monitoring dead angles, and even if a monitoring blind area may exist between two adjacent monitoring points on a main road, the existing road monitoring system cannot comprehensively and carefully master the road traffic condition of the urban traffic roads.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
The invention also aims to provide an urban road closed-circuit monitoring system, which effectively reduces the monitoring dead angle of the urban traffic road and improves the monitoring quality by the mutual matching of a plurality of fixed monitoring components, a plurality of mobile monitoring components and emergency monitoring components and the seamless butt joint of the acquisition of monitoring video information.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided an urban road closed-circuit monitoring system comprising:
the system comprises a plurality of fixed monitoring assemblies, a plurality of sensors and a plurality of sensors, wherein the fixed monitoring assemblies are respectively arranged at a plurality of intersections of urban roads and are used for acquiring and uploading road surface monitoring video information A1;
a plurality of slide paths extending along the urban road and erected on the plurality of street lamp poles;
a plurality of mobile monitoring assemblies, one of which is correspondingly arranged on the plurality of sliding paths in a reciprocating sliding manner, and the plurality of mobile monitoring assemblies slide once in a reciprocating manner at intervals of t1 to obtain and upload road surface monitoring video information A2 of each road section, and the reciprocating sliding paths of any two mobile monitoring assemblies in the plurality of mobile monitoring assemblies are not overlapped with each other; and
the control center comprises a database, wherein a plane distribution map of an urban road, position information of the fixed monitoring components, reciprocating sliding monitoring information of the mobile monitoring components and a control instruction list are prestored in the database; the instruction output module is used for inquiring the control instruction list and sending control instructions to the plurality of fixed monitoring components and/or the plurality of mobile monitoring components according to the time sequence; the information receiving module is in communication connection with the instruction output module and is also used for receiving and storing road surface monitoring video information A1 and road surface monitoring video information A2;
the emergency mobile monitoring components are uniformly distributed on emergency platforms of the urban road, and each emergency mobile monitoring component comprises a plurality of unmanned aerial vehicles controlled by the control center and charging platforms used for charging and parking the unmanned aerial vehicles; the charging stand comprises a cover body, a charging unit and a sliding door; the cover body covers the emergency table, the sliding door is arranged on an opening on one side of the cover body, and the charging unit is arranged on the emergency table so as to form a closed space for storing and charging the unmanned aerial vehicle when the sliding door is closed; the charging unit consists of a charging module, a charging plug and a positioner, the charging module is connected with an external power supply, and the charging plug is connected with the charging module and movably connected with the unmanned aerial vehicle in a vertically telescopic manner; the locator is arranged on the charging module so as to adjust the position of the unmanned aerial vehicle to be matched with the charging plug when the unmanned aerial vehicle lands on the emergency platform;
when one or more mobile monitoring components stop moving, the control center sends an emergency starting instruction to one or more unmanned aerial vehicles which are closest to the one or more mobile monitoring components stopping moving, wherein the emergency starting instruction comprises reciprocating sliding path information B of the one or more mobile monitoring components stopping moving, the one or more unmanned aerial vehicles receive the emergency starting instruction and fly to a designated post-replacing position, and continue to fly at low altitude along the reciprocating sliding path information B to obtain road surface monitoring video information A2' until the return command of the control center is obtained, and the one or more unmanned aerial vehicles return to the emergency station for standby.
Preferably, the urban road closed-circuit monitoring system comprises:
the alarm device comprises a plurality of fixed monitoring components, a plurality of mobile monitoring components and a plurality of alarm components, wherein the plurality of fixed monitoring components and the plurality of mobile monitoring components are respectively and correspondingly arranged, any alarm component in the plurality of alarm components comprises an alarm controller, a temperature sensor, a smoke sensor, an audio collector and an alarm, and when the detection temperature of the temperature sensor received by the alarm controller is less than 60 ℃ and/or the smoke concentration detected by the smoke sensor is less than 0.6% FT, the alarm controller controls the alarm to be in a silent state;
when the detection temperature of the temperature sensor obtained by the alarm controller is more than or equal to 60 ℃, and the smoke concentration detected by the smoke sensor
When the FT is more than or equal to 0.6 percent, the alarm controller wakes up the alarm to send a fire alarm, simultaneously, the alarm controller sends a fire alarm to the control center and uploads road surface monitoring video information A1 and road surface monitoring video information A2 at the current moment; and if any alarm component sends a fire alarm to the control center, the correspondingly arranged mobile monitoring component stops moving until a moving instruction of the control center is obtained, and then the mobile monitoring component continues to move according to a preset patrol road section or a reciprocating sliding path.
Preferably, in the urban road closed-circuit monitoring system, any of the taxiing paths includes: the pair of slide rails are vertically arranged relative to any one street lamp pole and are respectively erected on the street lamp poles through a plurality of support rods;
the mobile monitoring assembly further comprises a support, two ends of the support are respectively arranged in a sliding mode with the pair of sliding rails, a pair of cameras are correspondingly arranged on two sides of the support, and the pair of cameras are detachably and electrically connected with the pair of sliding rails through the support.
Preferably, in the urban road closed-circuit monitoring system, the first slide rail at a relatively higher position in the pair of slide rails further includes: the side sliding chutes are respectively and correspondingly arranged on two side walls of the first sliding rail; the relatively lower position second slide further comprises: the main sliding chute is formed by downwards sinking from the upper end surface of the second sliding rail; the rack is arranged at the bottom of the main sliding chute in an extending manner;
the support further comprises a pair of rollers which are correspondingly arranged in the side sliding grooves in a rolling mode, and wheel shafts of the rollers are connected to two first branches which are correspondingly arranged at the upper end of the support; the balance top is arranged in the middle of the bracket, and the axial direction of a rotating shaft of the balance top is consistent with the axial direction of the bracket; a first driving motor that drives a rotation shaft of the balance top; the pair of sliding blocks are respectively buckled on two side walls of the main sliding chute in a sliding manner, and two second branches which are correspondingly arranged at the lower end of the bracket are fixed on the pair of sliding blocks; a gear engaged with the rack, and a wheel shaft of the gear is rotatably arranged on the pair of sliding blocks; a second driving motor which drives a wheel shaft of the gear; wherein the first drive motor and the second drive motor run or stop synchronously.
Preferably, the urban road closed-circuit monitoring system further includes:
the contact net lead is arranged right below the first slide rail;
the lower end of the miniature pantograph is connected to the support, the upper end of the miniature pantograph is electrically connected with a contact net lead, and the miniature pantograph is further electrically connected with the first driving motor, the second driving motor, the pair of cameras and the plurality of alarm components.
Preferably, in the urban road closed-circuit monitoring system, the positioner comprises a reference position, a third driving motor and a sliding plate; the comparison position is arranged below the sliding plate, an infrared positioning lamp is arranged in the center of the comparison position, tracks are arranged on two sides of the infrared positioning lamp, and the charging plug vertically extends out of one side of the infrared positioning lamp; the two sliding plates are symmetrically arranged in the track; the third driving motor is connected to the sliding plate and drives the sliding plate to slide along the track; a charging socket matched with the charging plug is arranged at the bottom of the unmanned aerial vehicle, and an infrared receiver is arranged on one side of the charging socket; unmanned aerial vehicle is descending extremely when the cover is internal, be located the top of sliding plate, the sliding plate drives unmanned aerial vehicle edge the track slides, until infrared locating light cooperatees with infrared receiver's position, just charging socket and charging plug's position cooperatees.
Preferably, in the urban road closed circuit monitoring system, the movable connection mode of the charging plug and the unmanned aerial vehicle is specifically as follows: the charging plug comprises a telescopic shaft and a plug-in connector; the telescopic shaft is vertically arranged above the charging module and connected with the third driving motor, and the plug-in connector is arranged at the top end of the telescopic shaft so as to enable the plug-in connector to be in butt joint with the charging socket when the third driving motor drives the telescopic shaft to extend.
Preferably, in the urban road closed-circuit monitoring system, the reciprocating sliding monitoring information of the plurality of mobile monitoring components comprises the number of the plurality of mobile monitoring components, the positioning information at the current moment, the number of the mobile monitoring components in motion, the moving speed of the plurality of mobile monitoring components, the reciprocating sliding path of the plurality of mobile monitoring components and the specific duration of t 2;
and the control instruction list stores opening and closing time points of reciprocating sliding corresponding to the plurality of mobile monitoring components and corresponding opening and closing instructions.
The invention at least comprises the following beneficial effects:
the plurality of fixed monitoring components comprise color high-definition digital high-speed cameras and the like which are fixedly arranged, belong to a part of an original traffic road system, can be directly used without being rearranged and installed, and save the cost;
the road surface monitoring video information A1 is uploaded to a control center through optical fibers, special lines and the like, and main monitoring pictures are displayed through matrix coordination;
the mobile monitoring component is arranged on the sliding path and is used for patrolling each road section and obtaining road surface monitoring video information A2; the control center can coordinate and display the road surface monitoring video information A2 through a matrix according to the time sequence after acquiring the road surface monitoring video information A2; because the mobile monitoring component performs cruise every certain time, the obtained road surface monitoring video information A2 is not continuous in terms of time, the data processing unit of the control center can perform video monitoring picture superposition processing, and the road surface monitoring video information A1 and the road surface monitoring video information A2 of the same road section are processed to obtain continuous monitoring pictures of the same road section within the time containing t 1;
the plurality of sliding passages are sequentially erected on the plurality of street lamp poles, and no supporting rod is required to be additionally arranged, so that local materials are used, and the cost is saved; the sliding passages are arranged on the same side of the street lamp poles, so that the installation, the disassembly and the maintenance are convenient, and a certain distance is reserved between the sliding passages and the street lamp poles, so that the normal movement of the mobile monitoring assemblies is convenient; the plurality of mobile monitoring components need to be moved regularly, and in order to ensure the use safety and not to influence the normal life of people, the setting height of the plurality of sliding passages and the plurality of mobile monitoring components is at least 2.5m, and also can be 3m or 3.5 m;
the control center controls the on-off time of the monitoring of the fixed monitoring components and/or the mobile monitoring components so as to ensure that the fixed monitoring components and/or the mobile monitoring components can be coordinated and orderly to carry out monitoring operation;
through setting up the emergent mobile control subassembly including unmanned aerial vehicle group, can stop when removing at the mobile control subassembly, monitor corresponding highway section by unmanned aerial vehicle, guaranteed the uninterruptibility of control. Meanwhile, as the endurance time of the unmanned aerial vehicle is limited, the unmanned aerial vehicle needs to be charged periodically, and the charging module is arranged on the parked emergency platform, so that the unmanned aerial vehicle can finish self-charging, is convenient to use, does not need to be additionally provided with a charging pole, and saves the cost;
in summary, the urban road closed-circuit monitoring system effectively reduces the monitoring dead angle of the urban traffic road and improves the monitoring quality by the mutual matching of the plurality of fixed monitoring assemblies, the first mobile monitoring assembly and the plurality of second mobile monitoring assemblies and the seamless butt joint of the acquired monitoring video information.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a closed-circuit monitoring system for urban roads according to an embodiment of the invention;
FIG. 2 is a schematic diagram of a mobile monitoring assembly for a light pole and docking therewith, according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a first drone bank charging stand according to an embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 and 2, the present invention provides an urban road closed-circuit monitoring system, comprising: the system comprises a plurality of fixed monitoring assemblies, a plurality of fixed monitoring assemblies and a plurality of monitoring modules, wherein the fixed monitoring assemblies are respectively arranged at a plurality of intersections of urban roads and are used for acquiring and uploading road surface monitoring video information A1.
A plurality of slide paths extending along the urban road and erected on a plurality of light poles 20.
A plurality of mobile monitoring assemblies, one of which is correspondingly arranged on the plurality of sliding paths in a reciprocating sliding manner, and the plurality of mobile monitoring assemblies slide once in a reciprocating manner at intervals of t1 to obtain and upload road surface monitoring video information A2 of each road section, and the reciprocating sliding paths of any two mobile monitoring assemblies in the plurality of mobile monitoring assemblies are not overlapped with each other; that is, only one mobile monitoring component is arranged on the same road section, in order to meet the requirement that the monitoring picture of the mobile monitoring component comprises the whole road surface and the surrounding environment, a plurality of cameras can be arranged on the mobile monitoring component, and the camera shooting angles of the cameras are adjusted according to the position of the mobile monitoring component; such as: if the monitoring road section is arranged in a south-north extending manner, more cameras can be arranged on the west side of the mobile monitoring assembly positioned on the east side of the road section than on the east side of the road section so as to collect complete road surface images and video information; the control center comprises a database, a plurality of fixed monitoring assemblies, a plurality of mobile monitoring assemblies and a control instruction list, wherein the database is pre-stored with a plane distribution map of urban roads, position information (generally comprising satellite positioning information and street name information) of the plurality of fixed monitoring assemblies, reciprocating sliding monitoring information of the plurality of mobile monitoring assemblies and the control instruction list; the instruction output module is used for inquiring the control instruction list and sending control instructions to the plurality of fixed monitoring components and/or the plurality of mobile monitoring components according to the time sequence; and the information receiving module is in communication connection with the instruction output module and is also used for receiving and storing the road surface monitoring video information A1 and the road surface monitoring video information A2.
The emergency mobile monitoring components are uniformly distributed on emergency platforms 40 of the urban road, and comprise a plurality of unmanned aerial vehicles controlled by the control center and charging platforms used for charging and parking the unmanned aerial vehicles; the charging station includes a housing 402, a charging unit, and a sliding door 403; the cover body 402 covers the emergency table 40, the sliding door 403 is arranged on an opening on one side of the cover body 402, and the charging unit is arranged on the emergency table 40, so that when the sliding door 403 is closed, a closed space for storing and charging the unmanned aerial vehicle is formed; the charging unit consists of a charging module 404, a charging plug and a positioner, the charging module 404 is connected with an external power supply, and the charging plug is connected with the charging module 404 and movably connected with the unmanned aerial vehicle in a vertically telescopic manner; the locator set up in on the module 404 that charges to when unmanned aerial vehicle descends emergency table 40 is last, the adjustment unmanned aerial vehicle's position with the charging plug cooperatees.
Wherein, when one or several mobile monitoring components stop moving, the control center sends an emergency starting instruction to one or several unmanned aerial vehicles which are closest to the one or several mobile monitoring components stopping moving, in practical use, in order to avoid error reporting, when one or several unmanned aerial vehicles stop moving suddenly on a preset cruising path for at least 2min, the control center sends an alarm stopping moving, after receiving the alarm, the control center can automatically control the corresponding video picture to flash for a plurality of times or the warning lamp corresponding to the monitor to flash, if the alarm is a fire alarm, the red warning lamp can flash, other emergency situations can cause the yellow warning lamp to flash, and then the control center sends a starting replacement instruction to the corresponding emergency mobile monitoring component, wherein the emergency starting instruction comprises reciprocating sliding path information B of the one or several mobile monitoring components stopping moving, and the unmanned aerial vehicles receive the emergency starting instruction and fly to the designated post replacement position, continue to fly at low altitude along the reciprocating sliding path information B to obtain the road surface monitoring video information A2' until the unmanned aerial vehicles return to the emergency station 40 for standby after the return flight instruction of the control center is obtained.
In the scheme, the plurality of fixed monitoring components comprise fixedly arranged color high-definition digital high-speed cameras and the like, belong to a part of an original traffic road system, can be directly used without being rearranged and installed, and save the cost; the road surface monitoring video information A1 is uploaded to a control center through optical fibers, special lines and the like, and main monitoring pictures are displayed through matrix coordination; the mobile monitoring component carries out patrol of a preset patrol road section and obtains road surface monitoring video information A2; the control center can coordinate and display the road surface monitoring video information A2 through a matrix according to the time sequence after acquiring the road surface monitoring video information A2; because the mobile monitoring component performs cruise every certain time, the obtained road surface monitoring video information A2 is not continuous in terms of time, the data processing unit of the control center can perform video monitoring picture superposition processing, and the road surface monitoring video information A1 and the road surface monitoring video information A2 of the same road section are processed to obtain continuous monitoring pictures of the same road section within the time containing t 1; the plurality of sliding passages are sequentially erected on the plurality of street lamp poles, and no supporting rod is required to be additionally arranged, so that local materials are used, and the cost is saved; the sliding passages are arranged on the same side of the street lamp poles, so that the installation, the disassembly and the maintenance are convenient, and a certain distance is reserved between the sliding passages and the street lamp poles, so that the normal movement of the mobile monitoring assemblies is convenient; and a plurality of removal monitoring subassembly need regularly remove, in order to guarantee safe in utilization, do not influence people's normal life, and the height of setting of a plurality of taxiways and a plurality of removal monitoring subassembly is at least 2.5m, also can be 3m or 3.5 m. The control center controls the on-off time of the monitoring of the fixed monitoring assemblies and/or the mobile monitoring assemblies so as to ensure that the fixed monitoring assemblies and/or the mobile monitoring assemblies are coordinated and orderly to carry out monitoring operation. Unmanned aerial vehicle in the emergent mobile monitoring subassembly is when not reaching control center's start-up instruction, all need park at emergent bench, through set up the cover body at emergent bench, can avoid unmanned aerial vehicle to be exposed to the sun and drenched, and simultaneously, cover the internal charging plug and locator that have set up, make unmanned aerial vehicle when berthing at the cover internal, the locator can adjust unmanned aerial vehicle's position, make it cooperate with the charging plug, and then charge to unmanned aerial vehicle, set up the module of charging at emergent bench and make unmanned aerial vehicle can charge by oneself, facilitate the use, need not set up the pole of charging in addition, and the cost is saved, and the damage that has both accomplished unmanned aerial vehicle's charging and still reduced unmanned aerial vehicle has improved unmanned aerial vehicle's life. The emergency mobile monitoring component is used for emergently replacing the mobile monitoring component which temporarily stops moving, and the closed-circuit monitoring system for roads is always in a normal operation state no matter when a fire disaster occurs or the mobile monitoring component fails. In summary, the closed-circuit monitoring system for the traffic road effectively reduces the monitoring dead angle of the urban traffic road and improves the monitoring quality through the mutual matching of the plurality of fixed monitoring components, the plurality of mobile monitoring components and the emergency mobile monitoring component and the seamless butt joint of the acquisition of the monitoring video information.
In one preferred embodiment, the method comprises the following steps: the alarm device comprises a plurality of fixed monitoring components and a plurality of mobile monitoring components, wherein any one of the plurality of alarm components comprises an alarm controller, a temperature sensor, a smoke sensor, an audio collector and an alarm, and when the detection temperature of the temperature sensor received by the alarm controller is less than 60 ℃ and/or the smoke concentration detected by the smoke sensor is less than 0.6% FT, the alarm controller controls the alarm to be in a silent state.
When the detection temperature of the temperature sensor obtained by the alarm controller is more than or equal to 60 ℃, and the smoke concentration detected by the smoke sensor
When the FT is more than or equal to 0.6 percent, the alarm controller wakes up the alarm to send a fire alarm, simultaneously, the alarm controller sends a fire alarm to the control center and uploads road surface monitoring video information A1 and road surface monitoring video information A2 at the current moment; and if any alarm component sends a fire alarm to the control center, the correspondingly arranged mobile monitoring component stops moving until a moving instruction of the control center is obtained, and then the mobile monitoring component continues to move according to a preset patrol road section or a reciprocating sliding path.
In the scheme, the plurality of alarm components can be used for detecting the fire of the road surface and the surrounding environment, and because the alarm components are respectively arranged on the plurality of fixed monitoring components and the mobile monitoring components, when the mobile monitoring components are in the moving process, if the mobile monitoring components detect the fire, the mobile monitoring components can be used as temporary fixed monitoring, the fire is implemented and sent to the control center, the control center can accurately position the fire according to the position information of the mobile monitoring components, so that traffic command managers can make timely and accurate judgment on the emergency of the fire, and correspondingly adjust various system control parameters and command scheduling strategies.
In a preferred aspect, any one of the plurality of taxiing paths includes: the pair of slide rails is arranged up and down relative to any one street lamp pole 20 and is erected on the street lamp poles 20 through the support rods 10.
Any mobile monitoring assembly further comprises a support, wherein two ends of the support are respectively arranged in a sliding mode with the pair of sliding rails, a pair of cameras 103 are correspondingly arranged on two sides of the support, and the pair of cameras 103 are detachably and electrically connected with the pair of sliding rails through the support.
In the above scheme, a pair of slide rails is used for slidably supporting a plurality of sliding monitoring assemblies, and the up-and-down arrangement mode is convenient for the equipment such as cameras which are arranged symmetrically on the left side and the right side of the pair of slide rails respectively, and the support is detachably and electrically connected with the pair of slide rails, so that continuous electric energy is provided for the equipment such as the cameras on the support, and the normal operation of the mobile monitoring equipment is ensured.
In a preferred embodiment, the first slide rail 104 at a relatively higher position of the pair of slide rails further includes: side sliding grooves 1041 respectively and correspondingly arranged on two side walls of the first slide rail 104; the relatively lower position of the second slide rail 105 further comprises: a main chute 1051 formed by downwardly recessing an upper end surface of the second slide rail 105; a rack 1052 extended at the bottom of the main chute 1051.
The bracket further comprises a pair of rollers 106 which are correspondingly arranged in the side sliding groove 1041 in a rolling manner, and the axles of the pair of rollers 106 are connected to two first branches 107 which are correspondingly arranged at the upper end of the bracket; a balance top 108 which is arranged in the middle of the bracket, and the axial direction of the rotating shaft of the balance top 108 is consistent with the axial direction of the bracket; a first drive motor 109 that drives a rotation shaft of the balance top 108; a pair of sliders 110 slidably engaged with the two sidewalls of the main chute 1051, respectively, and two second branches 111 disposed at the lower end of the bracket and corresponding to each other are fixed to the pair of sliders 110; a gear 112 engaged with the rack 1052, and an axle of the gear 112 is rotatably provided on the pair of sliders 110; a second driving motor 113 which drives a wheel shaft of the gear 112; wherein the first driving motor 109 and the second driving motor 113 are synchronously operated or stopped.
In the scheme, the pair of rollers are correspondingly arranged in the side sliding grooves in a rolling manner, so that the upper end of the support is rolled and effectively clamped on the first sliding rail, excessive friction cannot be generated in the moving process, and the electric energy consumption is reduced; the first driving motor drives the balance gyroscope to rotate, the gear rotates under the driving of the second driving motor to drive the moving assembly to rapidly move on the rack, and the pair of sliding blocks is matched with the pair of rollers to ensure that the moving monitoring assembly stably moves on the pair of sliding rails; the first driving motor drives the balance gyroscope to rotate so that the balance gyroscope generates a lifting force opposite to gravity, the weight of a part of the mobile monitoring assembly is offset, the pressure of the part of the mobile monitoring assembly on the pair of slide rails is reduced, a certain suspension moving state can be kept, the mobile monitoring assembly is kept to move stably, the vibration in the moving process is reduced, and excessive noise is avoided; wherein, only when second driving motor drive gear is rotatory, first driving motor just can drive balanced top and rotate, can not consume unnecessary electric energy.
In a preferred embodiment, the method further comprises: the contact net lead 60 is arranged right below the first slide rail 104.
The lower end of the miniature pantograph 114 is connected to the bracket, the upper end of the miniature pantograph 114 is electrically connected with the contact line lead 60, and the miniature pantograph 114 is further electrically connected with the first driving motor 109, the second driving motor 113, the pair of cameras 103 and the plurality of alarm components.
In the above scheme, in practical application, a contact net lead and a miniature pantograph can be arranged so as to enable the first sliding rail and the bracket to be electrically connected, and the wiring is arranged in the bracket so as to keep stable power supply for the mobile monitoring assembly. Wherein, the length of the miniature pantograph can be 0.4m, 0.5m or 0.6 m.
In a preferred embodiment, the positioner comprises a reference position 405, a third driving motor 406 and a sliding plate 407; the comparison position 405 is arranged below the sliding plate 407, an infrared positioning lamp 408 is arranged in the center of the comparison position 405, rails 409 are arranged on two sides of the infrared positioning lamp 408, and the charging plug vertically extends out of one side of the infrared positioning lamp 408; the sliding plates 407 are arranged in two, and the two sliding plates 407 are symmetrically arranged in the track 409; the third driving motor 406 is connected to the sliding plate 407 and drives the sliding plate 407 to slide along the rail 409; a charging socket matched with the charging plug is arranged at the bottom of the unmanned aerial vehicle, and an infrared receiver is arranged on one side of the charging socket; when the unmanned aerial vehicle descends to the cover body 402, the unmanned aerial vehicle is located above the sliding plate 407, the sliding plate 407 drives the unmanned aerial vehicle to slide along the rail 409 until the infrared positioning lamp 408 is matched with the infrared receiver in position, and the charging socket is matched with the charging plug in position.
In the above scheme, unmanned aerial vehicle drives into the cover internally, falls on the sliding plate, the sliding plate slides around under third driving motor's drive, and the infrared ray that sends to the infrared receiver of unmanned aerial vehicle below received on the reference position infrared positioning lamp, unmanned aerial vehicle's charging socket is corresponding with the charging plug position promptly to guaranteed that unmanned aerial vehicle's charging goes on smoothly.
In an optimal scheme, the charging plug specifically does with unmanned aerial vehicle's swing joint mode: the charging plug comprises a telescopic shaft 410 and a plug 411; the telescopic shaft 410 is vertically arranged above the charging module 404 and connected with the third driving motor 406, and the plug 411 is arranged at the top end of the telescopic shaft 410, so that when the third driving motor 406 drives the telescopic shaft 410 to extend, the plug 411 is in butt joint with the charging socket.
In the above scheme, through setting up the telescopic shaft by third driving motor driven for unmanned aerial vehicle is when driving in, and charging plug descends to the low level, does not influence unmanned aerial vehicle's removal, and after charging socket and bayonet joint position correspond, the telescopic shaft received the signal that infrared receiver sent, can control the telescopic shaft extension, thereby realize the butt joint of bayonet joint and charging socket, and then realized charging unmanned aerial vehicle's automation, make and use more convenient.
In a preferred embodiment, the reciprocating sliding monitoring information of the plurality of mobile monitoring components includes the number of the plurality of mobile monitoring components, the positioning information at the current time, the number of mobile monitoring components in motion, the moving speed of the plurality of mobile monitoring components, the reciprocating sliding path of the plurality of mobile monitoring components, and the specific duration of t 2.
And the control instruction list stores opening and closing time points of reciprocating sliding corresponding to the plurality of mobile monitoring components and corresponding opening and closing instructions.
In the above scheme, the parameters of each monitoring component in the closed-circuit monitoring system for urban roads are further set to meet the actual use requirement: such as: the number of the plurality of mobile monitoring components can be selected according to the urban area, the number of the secondary main roads and the number of branches, 30, 40 or even 50 second sliding monitoring components can be arranged in one urban area, and 2, 3 or even 4 sliding monitoring components are sequentially arranged on one secondary main road.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims (6)

1. An urban road closed circuit monitoring system, comprising:
the system comprises a plurality of fixed monitoring assemblies, a plurality of sensors and a plurality of sensors, wherein the fixed monitoring assemblies are respectively arranged at a plurality of intersections of urban roads and are used for acquiring and uploading road surface monitoring video information A1;
a plurality of slide paths extending along the urban road and erected on the plurality of street lamp poles;
a plurality of mobile monitoring assemblies, one of which is correspondingly arranged on the plurality of sliding paths in a reciprocating sliding manner, and the plurality of mobile monitoring assemblies slide once in a reciprocating manner at intervals of t1 to obtain and upload road surface monitoring video information A2 of each road section, and the reciprocating sliding paths of any two mobile monitoring assemblies in the plurality of mobile monitoring assemblies are not overlapped with each other; and
the control center comprises a database, wherein a plane distribution map of an urban road, position information of the fixed monitoring components, reciprocating sliding monitoring information of the mobile monitoring components and a control instruction list are prestored in the database; the instruction output module is used for inquiring the control instruction list and sending control instructions to the plurality of fixed monitoring components and/or the plurality of mobile monitoring components according to the time sequence; the information receiving module is in communication connection with the instruction output module and is also used for receiving and storing road surface monitoring video information A1 and road surface monitoring video information A2;
the emergency mobile monitoring components are uniformly distributed on emergency platforms of the urban road, and each emergency mobile monitoring component comprises a plurality of unmanned aerial vehicles controlled by the control center and charging platforms used for charging and parking the unmanned aerial vehicles; the charging stand comprises a cover body, a charging unit and a sliding door; the cover body covers the emergency table, the sliding door is arranged on an opening on one side of the cover body, and the charging unit is arranged on the emergency table so as to form a closed space for storing and charging the unmanned aerial vehicle when the sliding door is closed; the charging unit consists of a charging module, a charging plug and a positioner, the charging module is connected with an external power supply, and the charging plug is connected with the charging module and movably connected with the unmanned aerial vehicle in a vertically telescopic manner; the locator is arranged on the charging module so as to adjust the position of the unmanned aerial vehicle to be matched with the charging plug when the unmanned aerial vehicle lands on the emergency platform;
when one or more mobile monitoring components stop moving, the control center sends an emergency starting instruction to one or more unmanned aerial vehicles which are closest to the one or more mobile monitoring components stopping moving, wherein the emergency starting instruction comprises reciprocating sliding path information B of the one or more mobile monitoring components stopping moving, the one or more unmanned aerial vehicles receive the emergency starting instruction and fly to a designated post-replacing position, and continue to fly at low altitude along the reciprocating sliding path information B to obtain road surface monitoring video information A2' until the return command of the control center is obtained, and the one or more unmanned aerial vehicles return to the emergency station for standby;
any of the plurality of taxi paths includes: the pair of slide rails are vertically arranged relative to any one street lamp pole and are respectively erected on the street lamp poles through a plurality of support rods;
the mobile monitoring assembly further comprises a support, two ends of the support are respectively arranged with the pair of slide rails in a sliding mode, a pair of cameras are correspondingly arranged on two sides of the support, and the pair of cameras are detachably and electrically connected with the pair of slide rails through the support;
the first slide rail at a relatively higher position of the pair of slide rails further comprises: the side sliding chutes are respectively and correspondingly arranged on two side walls of the first sliding rail; the relatively lower position second slide further comprises: the main sliding chute is formed by downwards sinking from the upper end surface of the second sliding rail; the rack is arranged at the bottom of the main sliding chute in an extending manner;
the support further comprises a pair of rollers which are correspondingly arranged in the side sliding grooves in a rolling mode, and wheel shafts of the rollers are connected to two first branches which are correspondingly arranged at the upper end of the support; the balance top is arranged in the middle of the bracket, and the axial direction of a rotating shaft of the balance top is consistent with the axial direction of the bracket; a first driving motor that drives a rotation shaft of the balance top; the pair of sliding blocks are respectively buckled on two side walls of the main sliding chute in a sliding manner, and two second branches which are correspondingly arranged at the lower end of the bracket are fixed on the pair of sliding blocks; a gear engaged with the rack, and a wheel shaft of the gear is rotatably arranged on the pair of sliding blocks; a second driving motor which drives a wheel shaft of the gear; wherein the first drive motor and the second drive motor run or stop synchronously.
2. The urban road closed-circuit monitoring system according to claim 1, further comprising:
the alarm device comprises a plurality of fixed monitoring components, a plurality of mobile monitoring components and a plurality of alarm components, wherein the plurality of fixed monitoring components and the plurality of mobile monitoring components are respectively and correspondingly arranged, any alarm component in the plurality of alarm components comprises an alarm controller, a temperature sensor, a smoke sensor, an audio collector and an alarm, and when the detection temperature of the temperature sensor received by the alarm controller is less than 60 ℃ and/or the smoke concentration detected by the smoke sensor is less than 0.6% FT, the alarm controller controls the alarm to be in a silent state;
when the detection temperature of the temperature sensor obtained by the alarm controller is not less than 60 ℃, and the smoke concentration detected by the smoke sensor is not less than 0.6% FT, the alarm controller wakes up the alarm to send out a fire alarm, and simultaneously, the alarm controller sends out a fire alarm to the control center and uploads the road surface monitoring video information A1 and the road surface monitoring video information A2 at the current moment; and if any alarm component sends a fire alarm to the control center, the correspondingly arranged mobile monitoring component stops moving until a moving instruction of the control center is obtained, and then the mobile monitoring component continues to move according to a preset patrol road section or a reciprocating sliding path.
3. The urban road closed-circuit monitoring system according to claim 1, further comprising:
the contact net lead is arranged right below the first slide rail;
the lower end of the miniature pantograph is connected to the support, the upper end of the miniature pantograph is electrically connected with a contact net lead, and the miniature pantograph is further electrically connected with the first driving motor, the second driving motor, the pair of cameras and the plurality of alarm components.
4. The urban road closed-circuit monitoring system according to claim 1, wherein the positioner comprises a reference position, a third drive motor and a slide plate; the comparison position is arranged below the sliding plate, an infrared positioning lamp is arranged in the center of the comparison position, tracks are arranged on two sides of the infrared positioning lamp, and the charging plug vertically extends out of one side of the infrared positioning lamp; the two sliding plates are symmetrically arranged in the track; the third driving motor is connected to the sliding plate and drives the sliding plate to slide along the track; a charging socket matched with the charging plug is arranged at the bottom of the unmanned aerial vehicle, and an infrared receiver is arranged on one side of the charging socket; unmanned aerial vehicle is descending extremely when the cover is internal, be located the top of sliding plate, the sliding plate drives unmanned aerial vehicle edge the track slides, until infrared locating light cooperatees with infrared receiver's position, just charging socket and charging plug's position cooperatees.
5. The urban road closed circuit monitoring system according to claim 4, wherein the charging plug is movably connected with the unmanned aerial vehicle in a manner that: the charging plug comprises a telescopic shaft and a plug-in connector; the telescopic shaft is vertically arranged above the charging module and connected with the third driving motor, and the plug-in connector is arranged at the top end of the telescopic shaft so as to enable the plug-in connector to be in butt joint with the charging socket when the third driving motor drives the telescopic shaft to extend.
6. The urban road closed-circuit monitoring system according to claim 1, wherein the reciprocating sliding monitoring information of the plurality of mobile monitoring components comprises the number of the plurality of mobile monitoring components, the positioning information at the current moment, the number of the mobile monitoring components in motion, the moving speed of the plurality of mobile monitoring components, the reciprocating sliding path of the plurality of mobile monitoring components, and the specific duration of t 2;
and the control instruction list stores opening and closing time points of reciprocating sliding corresponding to the plurality of mobile monitoring components and corresponding opening and closing instructions.
CN201810170035.8A 2018-03-01 2018-03-01 Urban road closed circuit monitoring system Active CN108347588B (en)

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CN204166693U (en) * 2014-11-13 2015-02-18 深圳大学 A kind of road traffic cruising inspection system based on SUAV (small unmanned aerial vehicle)
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