車輛統計

Accumulated flow or area counting of the vehicles for the security, traffic or parking management.

概述

What is Vehicle Counting? Vehicle counting is an automated technology that provides the number of vehicles either based on a single image or based on the multiple images over a period of time.

One of the ways to count vehicles is to use video analytics. The deep learning AI inside the cameras can count the vehicles using the visual indicators.

Area Counting or Accumulated Flow Counting? Area counting represents the technology where the camera counts all the vehicles appearing in a single video frame. There will be a total count per frame. The counting result can either become a metadata or an event, if there is a target threshold associated with the count. For example, if the threshold is 10, then the camera will only send an alarm event to the NVR when it sees at least 10 vehicles on a single image.

The accumulated flow counting means that the camera counts vehicles entering the area or crossing the virtual line, one by one, throughout the period of time. The camera may also count the vehicles leaving the area or counting those who cross the virtual line in the opposite direction. The result of the accumulated flow counting is metadata.

Counting Metadata or Counting OSD?
ACTi's cameras can deliver counting data in two ways - either using a text-based metadata in parallel with the video stream, or embedding the live counting values onto the video overlay (OSD).

The benefits of the counting metadata is that the text-based counting numbers stored on the server side can later be used to generate counting reports by the time periods, whereas the OSD-based counting numbers are good for instant assessments by looking at the video, furthermore, such OSD-based counting display method does not require any special integration between the camera and the management server.

In fact, you could even use the camera alone, and simply observe the video stream with embedded counting using camera's own web interface.

Counting Alerts
Vehicle Counting solution can be used for a High Occupancy Alarm, for example in the managed parking lots. There are two solutions for that. Single camera based solution counts the difference between incoming and outgoing vehicles, resulting with the current occupancy in the area. Together with the pre-defined threshold levels (low warning, medium warning, critical warning), the camera will send the alarm to the video management system when the threshold has been surpassed.

Business or Security Counting?
While most counting applications are related to the business analysis where the vehicle traffic numbers by time periods help make some useful business decisions, the high occupancy alarms are often used for the security reasons - when the area exceeds the permitted maximum capacity of the vehicles, then the security personnel should automatically be notified. Single image based counting detects unexpected crowds within the view of the camera. Having the alarm about such high occupancy is also a very helpful security feature.

應用

The area counting is used most commonly for the traffic jam detection or for the full parking lot detection. The operator sets up the threshold condition above which the situation is considered a traffic jam or a full parking lot and required response. When the situation occurs, the camera will alert the control center.

The accumulated counting can be used to assess the traffic situation where the vehicles pass by the camera one by one, potentially in both directions. By doing the accumulated counting of both directions, the camera would be able to assess how many vehicles have passed by. This allows making efficient city traffic analyses, to optimize traffic flows, adjusting the traffic lights cycles and more.

The accumulated counting can also be used to assess the occupancy of the larger parking lot where the camera does not see the parking spots but only the gate. In such case, the current occupancy of the parking lot can be assessed by calculating the difference between entering and exiting vehicles.

特點

  • Area Counting of Vehicles
  • Accumulated Flow Counting of Vehicles
  • Counting Metadata Transmission
  • Video Streams with Embedded Counting Values
  • Push and Pull Metadata
  • Counting Alarms by Thresholds
  • Single Camera Counting
  • Multi-Camera Counting

解決方案

ACTi's vehicle counting solution consists of people counting cameras and NVR. There is a wide range of camera options to choose from. Read More.

We recommend using ACTi's NVR 3 Corporate or Smart ZNR (e.g. ZNR-424) as the main management server of receiving either people counting metadata or events from the camera. There is no AI license required. The regular video channel license is applied. Read More.

All the solutions and applications:

Application Type Camera QTY Method Purpose Solution
Camera VMS
Traffic Flow Counting Multi-frame based 1 OSD only Basic Business Analysis without Integration A426, A427, A428, A429, VMGB-410 any NVR, or camera's own web client
1 Metadata -> Report Business Analysis (report) A427, A428, A429, VMGB-410 with any NVR(Report from camera web)
Single-Gate based Full Parking Lot Detection 1 3 level Thresholds to event Site Management (High Occupancy Alarm) Z-Series (spec=vehicle counting or vehicle flow counting) Any ZNR (except ZNR-126)
or camera's own web client
Any other A-series with vehicle counting or vehicle flow counting(expect A427, A428, A429, VMGB-410) with any NVR (Alarm from camera)
1 Metadata -> Report Business Analysis (Report) Z-Series (spec=vehicle counting or vehicle flow counting) Any ZNR (except ZNR-126)
or camera's own web client
A427, A428, A429, VMGB-410 with any NVR(Report from camera web)
Traffic Jam Detection,
Full Parking Lot Detection
Single frame based 1 3 level Thresholds to event Traffic Jam alert Any other A-series with vehicle counting or vehicle flow counting(expect A427, A428, A429, VMGB-410) with any NVR (Alarm from camera)
High occupancy alert

子彈型

產品矩陣圖

類型
自動變焦子彈型
應用環境
戶外
鏡頭
變焦
縮放比例
4.3x 4.4x
4MP
A427
A428
A429
5MP
A412
A426

規格比較

型號
A427
A428
A429
A412
A426
產品圖片
類型
自動變焦子彈型
自動變焦子彈型
自動變焦子彈型
自動變焦子彈型
自動變焦子彈型
最高解析度
4百萬畫素
4百萬畫素
4百萬畫素
5百萬畫素
5百萬畫素
縮放比例
4.3x
4.3x
4.3x
4.4x
4.4x
傳感器尺寸
1/1.8"
1/1.8"
1/1.8"
1/2.7"
1/2.7"
Light Type
智能型 IR LED: 85公尺
智能型 IR LED: 85公尺
智能型 IR LED: 85公尺
智能型 IR LED: 85公尺
智能型 IR LED: 85公尺
寬動態
超高級 (150 dB)
超高級 (150 dB)
超高級 (150 dB)
超高級 (135 dB)
超高級 (135 dB)
LightGuard
-
-
Maximum Frame Rate
60幀
120幀
120幀
30幀
30幀
音訊
-
雙向, 外部音源輸入, 外部音源輸出
雙向, 外部音源輸入, 外部音源輸出
雙向, 立體聲線路輸入, 外部音源輸出
雙向, 立體聲線路輸入, 外部音源輸出
最大幀率 vs 解析度
30@4MP, 60@3MP, 60@2MP
60@4MP, 120@2MP
60@4MP, 120@2MP, 30@2MP
30@5MP, 30@2MP
30@5MP, 30@2MP
多串流
-
-
-
四重串流
四重串流
內建分析
智慧移動偵測, 智慧入侵防護, 目標屬性分析, 人臉偵測, 人臉辨識, Counting, Behavior Analysis
智慧移動偵測, 智慧入侵防護, 目標屬性分析, 人臉偵測, 人臉辨識, Counting, Behavior Analysis
智慧移動偵測, 智慧入侵防護, 目標屬性分析, ALPR, Counting
人臉偵測, 人臉辨識, ALPR, Counting, 自動偵測與追蹤
人臉偵測, 人臉辨識, ALPR, Counting, 自動偵測與追蹤
操作溫度
-30溫度(攝氏) ~ 60溫度(攝氏) (-22溫度(華氏) ~ 140溫度(華氏))
-40溫度(攝氏) ~ 65溫度(攝氏) (-40溫度(華氏) ~ 149溫度(華氏))
-40溫度(攝氏) ~ 65溫度(攝氏) (-40溫度(華氏) ~ 149溫度(華氏))
-40溫度(攝氏) ~ 60溫度(攝氏) (-40溫度(華氏) ~ 140溫度(華氏))
-40溫度(攝氏) ~ 60溫度(攝氏) (-40溫度(華氏) ~ 140溫度(華氏))
防護罩等級
防水 (IP68), 防暴金屬遮罩 (IK10)
防水 (IP68), 防暴金屬遮罩 (IK10)
防水 (IP68), 防暴金屬遮罩 (IK10)
防水 (IP66), 防暴金屬遮罩 (IK10)
防水 (IP66), 防暴金屬遮罩 (IK10)
防腐蝕
選購 (約 2-3 年)
選購 (約 2-3 年)
-
選購 (約 2-3 年)
選購 (約 2-3 年)
符合NDAA
-
-
-
數位輸入/輸出
2/2
2/2
2/2
1/2
1/2

半球型

產品矩陣圖

類型
變焦半球型
應用環境
戶外
鏡頭
變焦
縮放比例
4.4x
5MP
A826
A828

規格比較

型號
A826
A828
產品圖片
類型
室外變焦半球型
室外變焦半球型
最高解析度
5百萬畫素
5百萬畫素
縮放比例
4.4x
4.4x
傳感器尺寸
1/2.7"
1/2.7"
Light Type
智能型 IR LED: 85公尺
智能型 IR LED: 85公尺
寬動態
超高級 (135 dB)
超高級 (135 dB)
Maximum Frame Rate
30幀
30幀
音訊
雙向, 外部音源輸入, 外部音源輸出
雙向, 外部音源輸入, 外部音源輸出
最大幀率 vs 解析度
30@5MP, 30@2MP
30@5MP, 30@2MP
多串流
四重串流
四重串流
內建分析
人臉偵測, 人臉辨識, ALPR, Counting, 自動偵測與追蹤
人臉偵測, 人臉辨識, ALPR, Counting, 自動偵測與追蹤
操作溫度
-55溫度(攝氏) ~55溫度(攝氏) (-67溫度(華氏) ~ 131溫度(華氏)) heater on (Limited zoom functionality at -55°C and may require manual focus)
-55溫度(攝氏) ~55溫度(攝氏) (-67溫度(華氏) ~ 131溫度(華氏)) heater on (Limited zoom functionality at -55°C and may require manual focus)
防護罩等級
防水 (IP66), 防暴 (IK10)
防水 (IP66), 防暴 (IK10)
防腐蝕
選購 (約 2-3 年)
選購 (約 2-3 年)
符合NDAA
數位輸入/輸出
1/1
1/1

Hemispheric & Fisheye

產品矩陣圖

類型
全景攝影機
應用環境
戶外
鏡頭
定焦
12MP
A711

規格比較

型號
A711
產品圖片
類型
室外全景攝影機
最高解析度
12百萬畫素
傳感器尺寸
1/1.7"
Light Type
智能型 IR LED: 20公尺
寬動態
超高級 (135 dB)
Maximum Frame Rate
30幀
音訊
雙向, 外部音源輸入, 外部音源輸出
最大幀率 vs 解析度
20@12MP, 30@4MP, 30@2MP
多串流
四重串流
內建分析
Counting, 自動偵測與追蹤
操作溫度
-10溫度(攝氏) ~ 50溫度(攝氏) (14溫度(華氏) ~ 122溫度(華氏))
防護罩等級
防水 (IP66), 防暴 (IK10)
防腐蝕
選購 (約 2-3 年)
符合NDAA
數位輸入/輸出
1/1

PTZ

產品矩陣圖

類型
PTZ
應用環境
戶外
鏡頭
變焦
縮放比例
22x 40x
2MP
A956
8MP
A952

規格比較

型號
A956
A952
產品圖片
類型
室外PTZ型
室外PTZ型
最高解析度
2百萬畫素
8百萬畫素
縮放比例
40x
22x
傳感器尺寸
1/2.7"
1/1.8"
Light Type
智能型 IR LED: 250公尺
智能型 IR LED: 250公尺
寬動態
超高級 (150 dB)
超高級 (150 dB)
Maximum Frame Rate
60幀
30幀
音訊
雙向, 外部音源輸入, 外部音源輸出
雙向, 外部音源輸入, 外部音源輸出
最大幀率 vs 解析度
60@2MP
30@8MP, 30@6MP, 30@2MP
多串流
四重串流
四重串流
內建分析
人臉偵測, 人臉辨識, ALPR, Counting, 自動偵測與追蹤
人臉偵測, 人臉辨識, ALPR, Counting, 自動偵測與追蹤
操作溫度
-40溫度(攝氏) ~55溫度(攝氏) (-40溫度(華氏) ~ 131溫度(華氏)) 加熱器開
-40溫度(攝氏) ~50溫度(攝氏) (-40溫度(華氏) ~ 122溫度(華氏)) 加熱器開
防護罩等級
防水 (IP66), 防暴金屬遮罩 (IK10)
防水 (IP66), 防暴金屬遮罩 (IK10)
防腐蝕
選購 (約 2-3 年)
選購 (約 2-3 年)
符合NDAA
數位輸入/輸出
2/4
2/4

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