CN202268073U

CN202268073U - Road and road block intelligent safety prevention monitoring commanding system

Info

Publication number: CN202268073U
Application number: CN201120347605XU
Authority: CN
Inventors: 周宝喜
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-16
Filing date: 2011-09-16
Publication date: 2012-06-06
Anticipated expiration: 2021-09-16

Abstract

The utility model relates to a road and road block intelligent safety prevention monitoring commanding system. The main technology characteristics are provided as following: the road and road block intelligent safety prevention monitoring commanding system comprises a road monitoring commanding center, a transmission network and port apparatus and a front end monitoring apparatus, wherein the road monitoring commanding center includes a monitoring platform, a core switch, a high-definition video matrix host, a storage server, a streaming media transponder, a monitoring client and a liquid crystal splicing wall; the front end monitoring apparatus includes a network camera, an access switch, a network video server, an electronic police system, an alarm linkage system and an audio frequency acquisition apparatus; and the electronic police system includes a ground induction coil, a vehicle detector, a snapshot camera and a video recorder. In the utility model, the network is taken as the base; the digital video processing technology is taken as the core; the technologies such as a photoelectric sensor technology, a digitized image processing technology, an embedded computer system technology, a data transmission network technology, an automatic control technology and an artificial intelligence technology are integratedly utilized; and the monitoring, video recording and managing of the road surface condition of each traffic road port can be omnibearing momentarily.

Description

The intelligent safety monitoring command system of road and highway bayonet socket

Technical field

The utility model belongs to the network video monitor and control system field, the intelligent safety monitoring command system of especially a kind of road and highway bayonet socket.

Background technology

Along with rapid development of economy, the recoverable amount straight line of China's vehicle rises, the hysteresis but the road development seems by comparison; Bus or train route contradiction is very outstanding, under limited road conditions, improves the road rate safely and effectively, reduces traffic congestion, reduces traffic hazard, reduces vehicle peccancy; Or when occurrence of traffic accident, notifying relevant unit and personnel to rush towards the scene the soonest, commander relieves traffic congestion, rescues casualties and property loss; To carry out traffic safety management work conscientiously, guarantee safe and smoothly, be necessary at each main traffic intersection; Especially traffic video monitoring systems are installed in the crowded location of road, black spot, important location etc., and traditional traffic video monitoring network mostly adopts the Optical Fiber Transmission mode, and bandwidth is big though Optical Fiber Transmission has, long transmission distance, steady performance; But also have shortcomings such as quantities is big, the construction period long, investment is huge; If adopt and rent the fiber optic network of infrastructure operator, guarantee not necessarily that then every bit all can insert immediately, and monthly rental is often relatively more expensive; This is for the traffic department of small and medium-sized cities, often unable bearing.

Summary of the invention

The purpose of the utility model is to overcome the deficiency of prior art; With the network is support; With the Digital Video Processing technology is core; Comprehensive utilization photoelectric sensor, digitized image processing, embedded computer system, data transmission network, technology such as control and artificial intelligence automatically; Utilize network route implementing traffic road junction video camera convenient, the most economic in the surrounding enviroment to be connected, can carry out omnibearing supervision, video recording, management to the pavement behavior at each traffic road junction at any time with the real-time of road monitoring command centre.

The utility model solves its technical matters and takes following technical scheme to realize:

Constitute by road monitoring command centre, transmission network and port device, front end watch-dog etc.; Wherein, Road monitoring command centre comprises monitor supervision platform, core switch, HD video matrix host computer, storage server, Streaming Media transponder, monitor client, liquid crystal-spliced wall etc.; The front end watch-dog comprises web camera, access switch, network video server, electronic police system, alarm linkage system and audio collecting device etc., and electronic police system comprises ground induction coil, wagon detector, candid photograph video camera and video recorder.

And what described storage server adopted is the memory device DC-4000 disk array of specialty, and single complete equipment not only can provide the nearly storage space of 50TB; Whole SAN system can also provide the storage space of hundreds of even thousands of TB; Also can take different memory modules to different video recordings, for example, the video recording at the photo violating the regulations of shooting, crossing, important street; These video image importance are higher, adopt RAID6 to protect; Video recording importance in control point, highway section is general, adopts RAID5 to carry out data protection; For the not high video recording of those importance, there is no need to take safeguard measure, adopt the RAID0 form; The database data of road monitoring command system; It belongs to data block data and non-playback of data, adopts RAID6 to protect, and volume Stripe (striping) parameter of being stored simultaneously is smaller as far as possible; So not only can improve the performance of storage, and operating factor of memory space also can be higher.

And described web camera adopts infrared night vision video camera, car plate identification rig camera, is the fixed lens video camera, has functions such as high-quality high light inhibition, BLC, color rendition.

And; The onsite alarming controller of described alarm linkage system is connected to network video server through the transparent full duplex RS232 interface data passage of two-way, and system can receive the alerting signal that extraneous sensor, manual pull station produce, and triggers recording function and starts; And can send the interlock signal to other I/O equipment; After the user sets the preparatory triggering video recording pattern of reporting to the police, system will record a video to move and be associated with the action of I/O signal alarm, in case the I/O passage of user's appointment is reported to the police; System just begins according to parameter of user the specific monitoring passage to be recorded a video, and behind all clear, stops video recording.

The advantage and the good effect of the utility model are:

1, the utility model can be through road monitoring command centre each big traffic main artery of monitoring, and according to the vehicle flowrate situation of flat peak phase and peak period on and off duty, real-time regulated traffic lights scintillation time improves running efficiency, makes traffic more unimpeded, and it is lighter to go on a journey.

2, the utility model adopts the collecting and distributing type monitoring, utilizes network video server can multimedia data stream be integrated on the computer network based on Ethernet and ICP/IP protocol.It has merged present state-of-the-art digital compression technology; Make the user can be on the Ethernet of standard the data of panchromatic image, sound and the full duplex of real-time Transmission; Local or Remote no matter, any computer on the network all can become the execution monitoring function after authorizing.

3, the utility model has multiple video recording pattern; For example; Video recording pattern, timing video recording pattern, motion detection trigger the video recording pattern in advance, report to the police and trigger video recording pattern etc. in advance in real time; Can adopt different video recording patterns according to the needs of different situations, each road video data video recording parameter all can independently be set, and does not have any interference each other.

4, the utlity model has the normal operation that continues that anti-deadlock watchdog function can support equipment, when unusual the deadlock appears in the network video server hardware device, watchdog function can be automatically again guiding device recover operate as normal.

Description of drawings

Fig. 1 is the general structure frame figure of the utility model.

Embodiment

Below in conjunction with accompanying drawing the utility model embodiment is done further detailed description:

As shown in Figure 1; The intelligent safety monitoring command system of described a kind of road of the utility model and highway bayonet socket; Constitute by road monitoring command centre, transmission network and port device, front end watch-dog etc.; Wherein, Road monitoring command centre comprises monitor supervision platform, core switch, HD video matrix host computer, storage server, Streaming Media transponder, monitor client, liquid crystal-spliced wall etc., and the front end watch-dog comprises web camera, access switch, network video server, electronic police system, alarm linkage system and audio collecting device etc., and electronic police system comprises ground induction coil, wagon detector, candid photograph video camera and video recorder.

According to shown in Figure 1; The principle of work of the utility model is done further the elaboration: the audio frequency and video analog signal digital that network video server is gathered the front end audiomonitor is handled after the hard compression chip of efficient MPGE4 compresses, and the coding after the compression sends through network protocol stack packing back, is sent to monitor supervision platform, Streaming Media forwarding server, storage server respectively through transmission network and gigabit core switch; The Streaming Media forwarding server is given a plurality of monitor clients with data distribution; Perhaps change into simulating signal through the HD video matrix host computer and on liquid crystal-spliced wall, carry out monitoring management, the transfer rate of each road picture signal of network video server output can reach 25 frame/seconds (the TSC-system formula was 30 frame/seconds), and highest resolution can reach 704*576; And can be according to user's practical application request; Level and smooth downwards adjustment, except some special application scenarios, the resolution of 352*288 (pal mode) is adopted in suggestion usually; Thereby under the prerequisite that guarantees real-time monitoring effect; Farthest save the resource of the video recording storage and the network bandwidth, and have very high video compress ability, according to the industry approved standard of compression of images; The NTSC image request bandwidth of uncompressed is 221Mbit/s; After compressing through network video server D, the average bandwidth of dynamic image is 250Kbit/s, and its compressibility was up to 1000: 1.

Electronic police can select as required to make a dash across the red light that candid photograph, single-point overspeed snapping, interval are tested the speed, the compacting line is captured, sail difference in functionality such as prohibition parking area candid photograph into; Wherein, What make a dash across the red light the employing of candid photograph and single-point overspeed snapping electronic police is that ground induction coil is captured mode; If make a dash across the red light, during phenomenon such as hypervelocity, the telefault in the electronic police can change inductance pass to wagon detector, and wagon detector sends signal for video camera or camera then; It is captured, and video image is sent to road monitoring command centre; When the burst unscheduled event occurring; The onsite alarming controller of alarm linkage system is connected to network video server through the transparent full duplex RS232 interface data passage of two-way, and system can receive the alerting signal of extraneous sensor (such as infra-red detection), manual pull station generation, triggers recording function and starts; And can send the interlock signal to other I/O equipment; After the user sets the preparatory triggering video recording pattern of reporting to the police, system will record a video to move and be associated with the action of I/O signal alarm, in case the I/O passage of user's appointment is reported to the police; System just begins according to parameter of user the specific monitoring passage to be recorded a video, and behind all clear, stops video recording.

Internet video centralized monitoring system management software is installed on the monitor supervision platform; Main be responsible for receiving, storage, analyze, statistics and inquiry far-end road monitoring point are uploaded looks audio frequency, alarm, data-signal; Carry out powerful system management function simultaneously; Comprise the management system user with set user right, management and configuration-system equipment, to warning message link processings, prevent deadlock watchdog function etc. as the network server management network user and the network equipment, execution; Also can be according to the vehicle flowrate situation of flat peak phase and peak period on and off duty, real-time regulated traffic lights scintillation time.

It is emphasized that; The described embodiment of the utility model is illustrative; Rather than it is determinate; Therefore the utility model is not limited to the embodiment described in the embodiment, every by those skilled in the art according to other embodiments that the technical scheme of the utility model draws, belong to the scope of the utility model protection equally.

Claims

1. the intelligent safety monitoring command system of road and highway bayonet socket; It is characterized in that: constitute by road monitoring command centre, transmission network and port device, front end watch-dog etc.; Wherein, Road monitoring command centre comprises monitor supervision platform, core switch, HD video matrix host computer, storage server, Streaming Media transponder, monitor client, liquid crystal-spliced wall etc.; The front end watch-dog comprises web camera, access switch, network video server, electronic police system, alarm linkage system and audio collecting device etc., and electronic police system comprises ground induction coil, wagon detector, candid photograph video camera and video recorder.

2. the intelligent safety monitoring command system of road according to claim 1 and highway bayonet socket is characterized in that: what described storage server adopted is the memory device DC-4000 disk array of specialty.

3. the intelligent safety monitoring command system of road according to claim 1 and highway bayonet socket is characterized in that: described web camera adopts infrared night vision video camera, car plate identification rig camera, is the fixed lens video camera.

4. the intelligent safety monitoring command system of road according to claim 1 and highway bayonet socket is characterized in that: the onsite alarming controller of described alarm linkage system is connected to network video server through the transparent full duplex RS232 interface data passage of two-way.