南大索安車輛底盤安全檢查掃描系統(外觀專利：2021303068721車底檢查用圖像采集模塊,實用專利：202020971974一種車底檢查整體防碾壓自升降保護裝置,軟著登字第0622426號)，自主研發制造，支持二次開發集成，按需定制！

Nanjing University Sok An vehicle undercarriage safety inspection scanning system (appearance patent: 2021303068721 undercarriage inspection with image acquisition module, utility patent: 202020971974 a kind of undercarriage inspection overall anti-rolling self-lifting protection device, soft patent No. 0622426), independent research and development and manufacturing, support secondary development and integration, customized on demand!

車輛底盤安全檢查掃描系統：

1、車底圖像采集率：當車輛以l-120km/h的速度通過系統掃描裝置時，系統的圖像采集率應達到100%；

2、采用彩色線陣工業相機CCD掃描技術動態方式成像；

3、防護要求：防水、防塵、防霧、防冷凝，防水等級不低于IP68級，并適應水下1.5m持續48小時；（提供IP68的檢測報告）

4、車底圖像分辨率≥15000*12288 

5、圖像存儲容量：存儲量應≧100萬張車底、車身圖像，并應具有自動循環覆蓋功能；

6、用戶管理功能權限：應能至少設置管理員、操作員兩級權限；

7、圖像比對顯示功能：可自動顯示與正在通過車底掃描儀的相同車輛號牌車輛的歷史圖像；

8、圖像檢索功能：系統應能按照日期、時間等信息快速檢索到己釆集的車底、車牌及車輛外觀圖像；

9、底盤成像顯示時間：≤1秒；

10、底盤存儲或載入時間：≤1秒；

11、車底圖像局部放大鏡倍數：＞16倍；（無失幀放大）；

12、車底圖像顯示方式：大幅面橫向彩色顯示；

13、底盤圖像存儲格式：標準JPEG圖像格式；

14、系統識別出車輛的車牌號碼后，應能自動顯示記錄中與通過車底掃描儀車牌號碼相同的車輛的歷史圖像進行比對，并支持手動選擇關閉比對及超時自動關閉比對界面。

Vehicle undercarriage safety inspection scanning system：

1、Undercarriage image acquisition rate: when the vehicle passes through the system scanning device at a speed of l-120km/h, the image acquisition rate of the system should reach 100%;

2, the use of color line matrix industrial camera CCD scanning technology dynamic way imaging;

3, protection requirements: waterproof, dustproof, anti-fog, anti-condensation, waterproof level of not less than IP68 level, and adapt to underwater 1.5m for 48 hours; (provide IP68 test report)

4, undercarriage image resolution ≥ 15000 * 12288 

5, image storage capacity: storage capacity should be ≧ 1 million underbody, body images, and should have automatic cycle coverage function;

6, user management function rights: should be able to set at least two levels of administrator, operator rights;

7、Image comparison display function: can automatically display the same vehicle number plate vehicle history images with the underbody scanner being passed;

8, image retrieval function: the system should be able to quickly retrieve the underbody, license plate and vehicle appearance images collected according to the date, time and other information;

9, chassis imaging display time: ≤ 1 second;

10, chassis storage or loading time: ≤ 1 second;

11, undercarriage image local magnification: > 16 times; (no loss of frame magnification);

12, undercarriage image display mode: large-format horizontal color display;

13, undercarriage image storage format: standard JPEG image format;

14, the system identifies the vehicle license plate number, should be able to automatically display the record and through the undercarriage scanner license plate number of the same vehicle history image for comparison, and support manual selection to close the comparison and timeout automatically close the comparison interface.

車輛底盤成像設備：

1、掃描方式：地圈式感應觸發方式，全自動掃描（支持手動掃描）；

2、檢測車速：1km/h—120km/h；

3、視場角度：180度；

4、檢測車輛底盤高度：200mm—60mm；

5、檢測車輛底盤寬度：≧2500mm；

6、底盤圖像數據傳輸距離：≤70m；

7、照明組件：4組單體密封LED面光源，壽命≥6000h；

8、承重：≥53T

Vehicle chassis imaging equipment：

1, scanning mode: ground circle type induction trigger mode, fully automatic scanning (support manual scanning);

2, detection of vehicle speed: 1km/h-120km/h;

3, field of view angle: 180 degrees;

4、Detecting the height of the vehicle chassis: 200mm-60mm;

5、Detecting the width of the vehicle chassis: ≧ 2500mm;

6、Chassis image data transmission distance: ≤ 70m;

7, lighting components: 4 groups of single sealed LED surface light source, life ≥ 6000h;

8、Weight-bearing: ≥ 53T

專用車底系統服務器：

1、CPU：≥3.4GHz ；六核；

2、網卡：RJ45 1000M×2；

3、內存：≥16GB；DDR4 2666

4、硬盤：≥4TB×2個。

Dedicated undercarriage system server：

1, CPU: ≥ 3.4GHz; six cores;

2, network card: RJ45 1000M × 2;

3, memory: ≥ 16GB; DDR4 2666

4, hard disk: ≥ 4TB × 2.

觸摸式車輛底盤成像一體機

顯示器：

1.液晶顯示屏面板尺寸≥55英寸，

2.CPU:4GHz,分辨率≥1920*1080，

3.內存≥8GB，

4.SSD硬盤≥128GB，

5.配套USB接口的鍵盤、鼠標，

6.預裝windowsx操作系統。

Touch vehicle chassis imaging integrated machine

Display:

1.LCD panel size ≥ 55 in.

2.CPU:4GHz,resolution≥1920*1080.

3.memory ≥ 8GB.

4.SSD hard disk ≥ 128GB.

5.keyboard and mouse with USB interface，

6.Pre-installed windowsx operating system.

車牌識別系統軟件：

1、標配1路車牌識別模塊，具備擴展2路或多路的功能；

2、單字符識別準確率：≥99%；

3、平均識別時間：＜20ms；

4、整牌識別準確率：≥95%；

5、車牌圖像允許水平傾斜角度：±10°；

6、觸發式車牌號碼識別，可識別國內主流各型車牌包括新能源車牌等（包括無牌照車輛前端拍照識別）等；

7、具備車輛號牌、車輛顏色、駕駛員信息手動錄入、導出功能。

License plate recognition system software:

1、Standard 1-way license plate recognition module, with the function of extending 2-way or multi-way;

2, single character recognition accuracy: ≥ 99%;

3, the average recognition time: <20ms;

4, the whole plate recognition accuracy: ≥ 95%;

5、Level tilt angle allowed for license plate image: ±10°;

6、Triggered license plate number recognition, can identify domestic mainstream various types of license plates including new energy license plates, etc. (including front-end photo identification of vehicles without license plates), etc.;

7, with vehicle number plate, vehicle color, driver information manual entry, export function.

車牌識別攝像機：

1、像素數：≥1920(H)*1080(V)；

2、信噪比：64dB;

3、視頻壓縮標準：H.264/MPEG4/JPEG;

4、視頻分辨率：主碼流（1920*1080），輔碼流(D1);

License plate recognition camera:

1, the number of pixels: ≥ 1920 (H) * 1080 (V);

2, signal-to-noise ratio: 64dB.

3, video compression standards: H.264/MPEG4/JPEG.

4, video resolution: main stream (1920 * 1080), auxiliary stream (D1).

專用智能控制設備：

1、輔助輸出控制信號：DC12V 3A開關量；

2、輔助輸出控制路數：≥16路；

3、通信接口：RJ45;

4、系統應支持通過智能控制箱顯示溫度與濕度值，并支持通過軟件界面顯示溫度、濕度及大氣壓值。

Dedicated intelligent control equipment:

1、Auxiliary output control signal: DC12V 3A switching quantity;

2, the number of auxiliary output control channels: ≥ 16 channels;

3, communication interface: RJ45.

4, the system should support the display of temperature and humidity values through the intelligent control box, and support the display of temperature, humidity and atmospheric pressure values through the software interface.

電源控制及車輛檢測控制模塊：

1、額定功率：4. 5W；

2、輸出繼電器：240V/5A 、AC；

Power control and vehicle detection control module:

1, rated power: 4. 5W;

2, output relay: 240V/5A , AC;