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Intelligent AI HD vehicle hard disk recorder

Intelligent AI HD vehicle hard disk recorder

Product Description: sf-4004m-ai The intelligent HD network vehicle mounted hard disk recorder is a 4-channel HD hard disk recorder specially developed for the needs of high-end users. It can support the access of the most popular ahd camera and IPC camera, support 4G Netcom module, and support all the formats of the three major operators. It has strong encoding and decoding capability, and can encode and wireless transmit 4-channel 1080p video at the remote end through PC client It can be viewed and voice scheduling at any time. 2.5 inch hard disk can be installed for local audio and video synchronous storage. Users can export video at high speed in various ways. It can support Beidou / GPS dual-mode positioning module to monitor the equipment position status in real time. It can support intelligent algorithm to realize license plate recognition function.

Product overview Product parameters Equipment application Related cases


       Sf-4004m-ai intelligent HD network vehicle mounted hard disk recorder is a 4-channel HD hard disk recorder specially developed for the needs of high-end users. It can support the access of the most popular ahd camera and IPC camera, support 4G all network communication module, and support all formats of the three major operators. It has strong encoding and decoding capability, and can encode and transmit 4-channel 1080p video simultaneously through PC customers At the remote end, it can watch and schedule voice at any time. It can install 2.5 inch hard disk for local audio and video synchronous storage, which is convenient for users to export video at high speed at any time. It can support Beidou / GPS dual-mode positioning module to monitor the location status of equipment in real time, and support intelligent algorithm to realize license plate recognition function.

This product can be widely used in urban public transport, special police patrol, long-distance passenger transport, road inspection and other mobile monitoring fields.


The system consists of three parts: client and terminal.

The design of this system is based on 4G wireless transmission video monitoring system. The front-end vehicle is installed with intelligent high-definition vehicle mounted hard disk video recorder to compress and encode the images around the vehicle location and inside the vehicle to the monitoring platform of the back-end command center, so as to facilitate the rear leaders and relevant personnel to watch and command and dispatch work.

the wireless vehicle mounted hard disk recorder adopts advanced 3G / 4G wireless network to transmit video signal, which greatly reduces the construction cost without laying network cable. At the same time, it can easily realize remote video real-time monitoring anytime and anywhere. Video data can also be recorded at any time. The retrieval and reference of video data is also very fast and convenient. The problem of power supply is solved by taking power from on-board battery.

Terminal front system

the front-end video acquisition system is responsible for compressing and coding the collected video images of each monitoring point and uploading them to the monitoring center through 4G wireless network to realize remote video viewing. Of course, the built-in GPS module can also upload the location of vehicle personnel to the emergency command center accurately and reliably in real time, so that the command center can always know the location of the vehicle for rapid scheduling.

Bearer network

The front-end video data is transmitted to the monitoring platform of the back-end emergency command center through 4G network.

Client monitoring

Through the Shenzhen Science and technology monitoring platform on the PC of the monitoring command center or a 4G mobile phone installed with a mobile phone monitoring client to watch the scene, command and dispatch the front-end vehicles to perform tasks


Product features:

   ● 4-channel ahd video input

   ● 4-channel IPC video input

   ● Local audio and video storage hard disk

   ● Two way voice intercom

   ● 4G LTE dual card binding transmission

   ● CVBS / VGA local video echo

   ● GNSS Beidou / GPS positioning

   ● Intelligent license plate recognition (some models)




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type

Details

describe

Power Supply

Power input

Wide voltage input dc8-36v input

Power output

four Video input and output power supply, 12V / 3A for each channel, and the total power of peripheral devices does not exceed 30W

UPS

It supports UPS power supply and can work for more than 30 seconds

ACC

It supports auto ignition signal detection ACC, and can set the delayed on / off mode

video

video compression

H264

Video input

four Ahd video, can support 720p / 1080p

four Channel IPC video input, can support 720p / 1080p

Video streaming

Real time stream: 1080p / 720p / D1 / CIF

Storage stream: 1080p / 720p / D1 / CIF

Video output

one Channel CVBS video output

one Way VGA video output

Intelligent recognition

Can support intelligent license plate recognition (some models)

audio frequency

Audio input

four Line-in audio input

Voice intercom

one Two way voice intercom, input mic / line-in optional

Output line-out, external connector

Audio compression

ADPCM

storage

Hard disk storage

Support 2.5 inch hard disk local audio and video storage, can support up to 2TB

TF Card storage

128GB TF Card local audio and video storage

FLASH storage

Support 2GB built-in flash emergency storage

network

Local network port

four RJ45 100m network ports

WIFI

Support 2.4G WiFi networking

wireless

It can support one or two wireless module binding transmission, can support the whole network communication module, can support tdd-lte, fdd-lte, EVDO, WCDMA, TD-SCDMA and other 3G / 4G systems

Serial port

RS485

It supports RS485 interface, PELCO-D and other PTZ protocols

RS232

Support 1 channel RS232 transparent serial port

CAN Bus

Reserved can bus interface

I/O And others

Alarm input

Support 3-way passive switch alarm input

Alarm output

Support 2-channel alarm output, default 1 channel normally closed and 1 channel normally open

G-sensor

Built in G-sensor module can sense acceleration value and protect hard disk

IR Infrared interface

Support infrared interface, can receive remote control signal, OSD operation

Reset RST

Support one key reset

USB Interface

USB2.0 The interface can be connected with an external mouse to access the OSD menu and external USB flash disk for data backup

Physics

Dimensions

Length * width * height 202.5 * 174.5 * 64.5mm

working temperature

-15 ℃—60℃

Working humidity

10% —95%

 

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Application fields:

1. Urban public transportation: the line is extended, the number of trains increases, the personnel is dense, and the space is closed. The wireless monitoring system on the bus is equipped with camera, on-board display screen, emergency alarm button and pickup, which can collect and store video, audio and GPS information, display locally, and transmit it to the bus company's emergency command and dispatching through the built-in wireless module of intelligent HD vehicle mounted hard disk recorder Degree center to achieve unified scheduling.

2. Special police patrol: for the special police who carry out urgent, difficult, dangerous and heavy tasks, due to the particularity of their tasks, they have higher requirements in operation safety and on-site incident handling. The installation of intelligent HD vehicle mounted hard disk video recorder can meet the requirements of special police patrol vehicles for real-time, high-definition, long-range assistance and look back.

3. Long distance passenger transport: the intelligent HD vehicle mounted hard disk video recorder is installed on the long-distance passenger transport vehicle, which mainly collects the video inside and outside the vehicle, and real-time monitors the situation of passengers, drivers and vehicles in the process of entering. The transportation management department and the command and dispatching personnel of the passenger transport company can track the vehicle in real time through the background monitoring command center.

4. Road administration inquiry: it is installed on the road administration law enforcement vehicle of urban management and law enforcement, and the video image of law enforcement scene in front is transmitted back to the monitoring center in real time, which is convenient for law enforcement data retention, watching and remote assistance by leaders and dispatchers, and also plays a supervisory role in civilized law enforcement.


 Intelligent HD vehicle hard disk recorder

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