At present, there are many construction vehicles in large earthwork, blasting, or mining enterprises in China that are responsible for pulling sand, soil, and coal. These vehicles operate 24 hours a day, not only for long working hours, but also for many vehicles, one connected to another. Enterprises must assign dedicated personnel 24 hours a day to conduct statistical counting of vehicles, checking whether the vehicles are fully loaded, empty, and whether the returned vehicles are stuck with materials; This manual counting method has many drawbacks and management loopholes. It is necessary to count the vehicles and check whether the loading of the vehicles is qualified, as it is easy to make mistakes when the vehicles are busy. The standards for staff to check whether vehicles are full vary greatly, and there are no records available for inquiry, which can easily lead to disputes. The sand mining site and mining area have extremely harsh environments, making it difficult for staff to conduct vehicle counting inspections outdoors for long periods of time.

　The drawbacks of manual counting:

1. It is necessary to count and check whether the vehicle loading is qualified, and it is easy to make mistakes when the vehicle is busy;

2. The standards for staff to check whether vehicles are full vary greatly, and there are no records available for inquiry, which can easily lead to disputes;

3. The sand mining site and mining area have extremely harsh environments, making it difficult for staff to inspect vehicles outdoors for long periods of time;

4. It is difficult to improve the speed of vehicle passage, and stopping and restarting vehicles not only greatly delays transportation time but also consumes fuel and emits more exhaust gas, polluting the environment.

In response to this situation, the automatic attendance counting system for transportation vehicles developed by Jiao'antong Technology adopts digital technology, display technology, control technology, video capture and monitoring technology, and RFID technology, combined with computer software technology, to implement unmanned management of transportation vehicles entering and leaving the construction site. The system automatically determines and records the time and frequency of vehicle entry and exit, and generates reports for querying and printing.

　1、 We have launched a solution for automatic counting of vehicle entry and exit. The following benefits can be obtained through this system:

1. Improve the accuracy of counting and enable automatic counting and statistics of import and export vehicles without the need for manual counting, greatly improving efficiency and preventing human fraud. This system can achieve single vehicle statistics and group statistics.

2. The staff can check whether the vehicle is fully loaded in the monitoring room, which saves time, improves efficiency, and benefits both the car owner and the coal mine.

3. It is necessary to count and check whether the vehicle loading is qualified. When the vehicle is busy, it is easy to make mistakes; Reduce economic losses caused by human factors.

4. The system configuration has functions such as automatic card reading, voice prompts, image capture, LED screen display, etc.

2、 System composition:

The system mainly consists of five subsystems: remote recognition system, image capture system, LED display system, software management system, language broadcasting.

The remote card reading system collects data from passing vehicles.

The 2 image capture system can monitor passing vehicles in real time, capture images instantly when the vehicle swipes its card, and automatically save the images for easy inspection by management personnel at any time.

The 3 LED display system displays relevant content: "XX vehicle's XX entry and exit". The ultra high brightness LED display system displays the number of vehicles: The ultra high brightness system is not affected by weather or sunlight, and can clearly see the content of the display screen even in high sun conditions, making the system work intuitively and human-oriented.

The software management system registers, displays, and stores vehicle information in real-time for drivers and managers to verify and print data

Real time monitoring videos are used to monitor passing vehicles, and it is also necessary to check whether each vehicle is fully loaded, empty, and whether the returning vehicles are stuck or tilted Real time monitoring and automatic recording save, convenient for management personnel to check at any time.

　3、 System features:

1. Print output function: statistical results can be printed and output in Excel file format; Due to the software's own output, the report cannot be manually modified, and automatic printing of vehicle card number, card swiping time, and other information can be set for card swiping; Supports regular printers and thermal paper or needle printers;

2. Real time display function: When a vehicle reads a card at an intersection, the roadside display screen immediately shows the card swiping vehicle number and the number of times it entered;

3. No parking card swiping function: Vehicles passing through intersections automatically read cards at long distances, eliminating the need for drivers to get off or manually swipe cards, greatly improving vehicle efficiency;

4. Voice broadcasting function: The system automatically reports the successful card reading and provides standard Chinese prompts such as "What is the number of times the 001 car has been read", making it convenient for duty personnel and drivers to understand the card reading situation in real time

5. Powerful signal penetration function: The card reading distance can be adjusted freely within 3-15 meters, and the card reading signal can penetrate through car explosion-proof insulation film, as well as tempered glass without any attenuation;

6. Real time recording function for fixed-point captured images: As soon as the vehicle reads the card, the system immediately captures the image at a fixed point and automatically saves it. Another camera records the image in real time and saves it for future reference.

Features:

1) When the vehicle passes by, the Bluetooth remote card reader automatically obtains the vehicle number and reads the card without stopping;

2) Automatically record and display the vehicle's number and number of passes on the LED screen when the vehicle passes by (optional);

3) Take one high-definition photo (1600x1200) of each vehicle, which can clearly distinguish the characteristics and loading capacity of the vehicle;

4) At night or when there is insufficient light, automatically trigger the flash for supplementary lighting (optional);

5) Photo data can be saved on a USB flash drive and periodically replaced to obtain data (self provided);

6) Support online (wired, WIFI, 3G) photo transmission without the need for manual on-site data collection (optional);

7) The system has low power consumption and can be powered by batteries and solar energy (self provided);

8) The software provides statistical functions by day, month, and year; Vehicle statistics can be selected (provided for free);

9) High reliability, capable of continuous operation in low and high temperature environments;

10) The ordinary card swiping counting system uses text recording; We recorded it with photos, which makes the statistical results more intuitive and convincing;

11) Integrated design, no need for computer, good energy-saving effect, achieving offline counting function.

Customized features:

1) Welcome words can be set, and when the system starts, the pre-set welcome words will be automatically played on the display screen;

2) You can set license plate numbers, vehicle numbers, or names corresponding to different card numbers, and support Chinese;

3) You can set the maximum allowed interval for repeated card swiping to prevent the same card from being swiped repeatedly in a short period of time;

System schematic diagram:

Working Principle:

Automatically take photos of passing vehicles, accurately recording the time, number, appearance, loading capacity, and license plate of each vehicle. The photos are saved in a USB drive for easy retrieval at any time. The date and time are automatically overlaid on the photo, and the photo name includes the elapsed time and number. Through the software, it is easy to count and query the number of times each car passes through, the passing time, and the photos taken at the time of passing.

A Bluetooth card is placed on each vehicle that requires attendance. When the vehicle passes by the monitoring point, the card reader automatically reads the card number of the Bluetooth card on the vehicle and sends it to the capture camera. After the camera receives the card number, it automatically takes a photo and records the time and vehicle number. At the same time, the vehicle number and the number of passes are output to the LED display screen. The photo and vehicle information can be saved on a USB flash drive or SD card, and can be regularly retrieved by personnel or automatically transmitted back through the network. The system has an automatic fault detection function. If the USB flash drive or SD card is not inserted or not properly inserted, an error message will be automatically displayed on the screen. While taking photos, the camera controls the flash to indicate to the driver that the photo has been taken. (Note: To prevent the same vehicle from swiping cards repeatedly, a "repeated card swiping limit time" can be set. This way, if the same vehicle swipes cards multiple times in a short period of time, the system will only record valid attendance information once, and the records of repeated card swiping will be separately identified for easy troubleshooting.)

　　System wiring diagram:

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　　Screenshot of the system software interface

Card swiping details:

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