The description of 3G truck monitoring
The description of 3G truck monitoring
With the rapid development of economy, the quantity of the domestic logistics truck is increasing.Vehicle safety and supervision has becoming a hot-button issue among the car owner.Especially for large mechanical engineering vehicle and so on. We carried out a project in Beijing,the client’s vehicle return from Beijing Chaoyang district to shenzhen , Guangdong will cost between 2.7-3.2 million, and return 2.5-3 times every month.After installing 3G video monitoring, each vehicle running 3-3.5 times a month, and a single round trip expenses decreased to 2.4-2.8 million.
The cost saving are as follow:
1.Installing a 3.6mm lens camera inside the tank to supervise the tanker’s data for checking the authenticity of claims bill,to solve the problem of false invoices,while the real-time monitor solve the problem of oil stealing.
2.Installing a front and back video camera in the car to monitor the driving condition around the vehicle.The driver can prove the lie of “traffic jam” and distinguish accident’s responsibility at the time.
3.The driver can earn a lot of tolls by using the highway tolls invoice while cost the oil and consuming time.The problem of highway slow speed can be solved completely through the camera around.
4.With the implementation of a full range of video monitor, the situation like “ boss, it’s time to change the tyres ” will not disappear.
5.Installing a video camera back in the headstock for monitoring the goods’ change inside the carriage, it eliminate the problem of unauthorized distribution completely. You can use the current 30 vehicle to reach the transportation burden as 40 vehicle before,a single freight reduce 10-15%, minus the cost of driver's wages (there have been strikes phenomenon),each vehicle’s profit lift 25% with a comprehensive statistics.
In traditional mobile vehicle monitor, the vehicle’s video often just be saved because of the limited network condition, some manufacturers try to accomplish a real-time network transmission of picture and video, but the effect is not ideal and it can not really play the role of video monitor. With the growing popularity of 3G networks, the network bandwidth multiplied under 3G network environment; it can satisfy the high frame rate, high image quality of the video data transmission requirements; support upload images and receive distance image in any place; the improvement of 3G wireless transmission technology solve the problem which cannot be achieved in the past. The original single vehicle is given priority to with video of the vehicle video monitoring solution gradually developing to the direction of systematic, network and platform,
The core idea of truck monitor system is use the advanced science and technology, combined with the humane design concept, construct a sophisticated, complex, large vehicle network video monitoring and management system to provide visualization services for the management of all kinds of logistics vehicles and a effect protection for the vehicles and personal security.
The System Construction full use of mobile video monitoring technology, 3G wireless communications transmission technology, harsh environment large-capacity data storage technology, GPS vehicle tracking technology, hybrid networking transmission technology, GIS visualization technology to create a comprehensive monitoring and management platform to monitor accurately for all the vehicle .
On the one hand, the Comprehensive monitoring and management platform collect real-time video information of all vehicles, investigate and collect evidence timely when found the illegal unjust enrichment activities or slack move , the disposal of the relevant personnel provide a visual reference for logistics vehicles command decisions and improve vehicle efficiency scheduling, low-cost operation of the scientific and technological content; on the other hand, collect all vehicles’ transport information by using statistics, analysis and induction and other scientific means to provide scientific and rational resource data for the relevant business management system to facilitate the improvement of the relevant departments.
Truck monitor system’s design follow the systems engineering design criteria, the system meet the needs of video monitor and vehicle management through scientific and rational design, vigorous use of car video monitor technology, 3G mobile communications technology, GPS satellite positioning technology, GIS geographic information technology, open platform architecture and a series of mature technology,inheritable, with broad prospects development advanced technology, the system keep advanced in the next few years, achieve more new features and protect the user's investment by software upgrade .
According to user’s requirements, adhere to the main principles of practicality, avoid the use of immature, too much advanced technology and products.Trying to considerate fully and give an scientific advice on the basis of user’s detailed technical requirements.
System reliability is the long-term stable cornerstone of the system, from system design to system architecture design, to product selection will continue to uphold the principles of system reliability. And fully integrated engineering experience of other vehicle control systems, absorb the best part, to provide practical basis for the overall design of the high reliability of the system.When implement to the single device will be chosen as high as tens of thousands of hours of MTBF of products.
Combined the user's previous system with video monitoring and management system,protect user’s investment to avoid duplication of the same system.
System data security is the key can not be ignored. When building the system platform, operators will draw years of design, protect the system and data from intrusion and leakage.
The system design will use a standardized design, strictly accordance with related technologies’ international, national and industry standards , to ensure transparency and interconnection between systems, and to take full account of the connection with other systems.It will predict the future expansion needs scientific then design margin in the design and equipment selection.
Manageability, maintenance easily
The system will use the whole Chinese graphical software to management and maintenance the monitoring system. Automatically detects any system device’s running situation and detailed data are shown to assist managers timely accurate judge and solve problems. With a stable and easy using hardware and software without using any special maintenance tools, not only reduces the expertise management training costs but also save the cost of routine maintenance frequently.
The front camera
The front camera mainly responsible for collecting video information inside and outside the car, in order to ensure the safety of vehicles and personnel , the camera's coverage are required to reach more than 95% to ensure that no dead inside and outside the car. The front camera using 2.8mm or 6mm lens color to black infrared night vision high-definition CCD camera, camera resolution reach 480 lines or more, illumination black and white 0.01lux, color 0.3lux;The video take power via 3G video camera positioning terminal.
Because of the size and construction inside and outside various of vehicle are so different, choose the number and position of the camera mounted on the vehicle must take full account of the actual design.
Take freight cars for an example to give a brief description. An ordinary freight truck at least need to be installed 4 camera on the vehicle to monitor various locations, as shown below:
No. 1 Camera
Front traffic camera----Installed in the driver's seat in front of the car roof,Camera lens facing the road ahead,shooting road condition,traffic sign information,traffic lights, etc.It can record the status and driving situation ahead of the vehicle.
No. 2 Camera
Cab camera-----Located in the driver's cab,used to shoot the driver's safe driving situation and sound recording,is conducive to improve the driver's traffic rules awareness,guarantee driving safety,identify accident responsibility.
Tank camera --- installed in the compartment floor side, the camera toward the outside of the car, the main subject was the state of the fuel tank cap and tankers display data.
Car camera - ---Installed at the top of boxcars rear car roof, backward direction of the lens, can basically shoot the car loading and unloading conditions and road conditions
Front-end pickups, speakers
Front of the system is device for pickup sound collection,it can be used for vehicle acquisition and real-time voice conversations, the center is the intercom,
Digital video and audio encoding
Front-end collection of analog video and audio signals to digital access 3G video vehicle positioning terminal host digital compression.Firstly, the analog video and audio digitally encoded, and then compressing the data processed in accordance with the needs of storage and wifi upload.
GPS positioning module
Vehicle terminal device can receive location information from GPS (Global Position System) via the wireless network transmission system sent to the management center regularly, the monitoring center managers can get the vehicle running track, speed and direction and other information.Our BE-A16C type host uses a Swiss UBlox LEA-5S GPS module which solve the fast restart positioning system and quickly locate problems.
Emergency alarm button (optional)
You can install an emergency alarm button on the vehicle, when the vehicle is in emergency, passengers can trigger the alarm button to alert management center, management center have to react quickly.
LCD display (optional)
System is arranged a stand 7-inch color LCD display in the cab for the driver to observe the situation inside. Display uses progressive scanning resolution of 800 × 600. Provide the driver with the remote control to switch the display case inside and outside the car, you can select single screen, you can browse four split screen; administrator can be achieved by remote control the basic functions related functions, such as: query data, system upgrades, data download capabilities .