Ground Sense Vehicle Detector No Wiring Anti-smash Wave Radar Range Detection Infrared Wireless Barrier Radar

1. Product introduction

In traditional parking management systems, ground-sensing coils are generally used to detect vehicle traffic in order to prevent barriers from smashing vehicles. However, there are many shortcomings in the ground induction coil:
Laborious and time-consuming installation and maintenance
Irregular construction affects performance
Unstable work in heavy rain and snow
Unable to detect violations of pedestrians, leading to incidents of smashing people
Destroy the road surface and affect the appearance, not suitable for marble and other *** places

The anti-smashing radar of the barriers solves many pain points of the ground coil:
Installation and maintenance are very convenient, close to “zero construction”
Not only can prevent smashing cars, but also prevent smashing people
Applicable advertising fence barriers
Adapt to severe weather such as sweltering heat, heavy rain, heavy snow, hail, etc.
The probability of vehicle detection exceeds 99.99%, and the detection area can be set arbitrarily and flexibly
Product life is over 5 years
Barricade anti-smashing radar makes parking management system safer and smarter

2. Specifications

1. Technical indicators

• Model No.: EF-RADAR2
• Working frequency: 24GHz
• Antenna transmit power: 12.5dbm
• Antenna gain: 10dbi
• Vertical beam: 20°
• Horizontal beam: 120°
• Detection distance range: 0.3m to 6m (adjustable)
• Detection level range: -1m to 1m (adjustable)
• Response time: 100ms
• Signal output: switch

2. Detection accuracy

• Vehicle detection probability: >99.99%
• Pedestrian detection probability: >99%

3. Physical parameters

• Size: 80mm×62mm×20mm
• Weight: 120g
• Waterproof rating: IP-67

4. Work energy consumption

• Voltage: DC 9V-36V (standard 12V)
• Power consumption: 1.6W-1.8W

5. Environmental conditions

• Temperature range: -40℃-85℃
• Humidity range: 25°C relative humidity 98%

6. Reliability

The mean time between failures (MTBF) is greater than 18000 hours

3. Technical Characteristics

• 1. Easy to install and maintain
  The barrier anti-smashing radar is small in size and light in weight, and can be installed on the outer wall of the barrier in front or rear to detect passing vehicles or pedestrians in real time. There is no need to cut the ground and separately equip the column, installation and maintenance are very simple and flexible, and basically achieve “zero construction”. For barriers of different lengths, the radar detection area can be flexibly set to adapt to different sensing distances.
• 2. High detection accuracy
  The barrier anti-smashing radar has high working frequency, good directionality, and high target detection accuracy, which can reach the decimeter level. The detection probability of different types of vehicles (including cars, passenger cars, various types of trucks, aluminum vehicles, motorcycles) is better than 99.99%, and the detection probability of pedestrians is better than 99%.
• 3. Work around the clock
  The working frequency band of the barrier-smashing radar is 24GHz millimeter wave, with the ability to penetrate rain and snow, and the product shell meets the IP-67 waterproof standard. It can also work day and night under severe weather conditions such as scorching heat, heavy rain, heavy snow, hail, haze, etc. .
• 4. Long service life
  The electronic components of the barrier anti-smashing radar adopt industrial standards, and long-term continuous operation will not cause product performance degradation. The mean time between failures of the product is more than 18,000 hours, and the product life span is more than 5 years.
• 5. High working stability
  The barriers have low power consumption for lightning protection, and the energy consumption is less than 2W. The product has been designed for maximum heat dissipation, and it will not produce high temperatures after long-term work. The product also carries out anti-jamming processing to ensure that the radar can work normally in a complex electromagnetic environment.
• 6. Low electromagnetic radiation
  The signal intensity of the anti-smashing radar for the barriers is low, and the antenna radiation power is only 12.5dbm, which is only 1% of the radiation intensity of ordinary mobile phones. The electromagnetic radiation standard meets the national environmental protection requirements and is not harmful to the human body.
• 7. Convenient power supply
  The barrier gate anti-smashing radar adopts 9V-36V DC power supply, which has good adaptability to the voltage fluctuation range, and can be directly powered by the barrier gate machine without using a separate power supply device.

4. Installation Instructions

• 1. Position selection and punching
  The barrier anti-smashing radar is directly installed on the outer wall of the barrier case, close to the side of the gate pole.
  The installation height is 0.6m to 0.7m, with the radar indicator facing outwards. When selecting a location, make sure that there is no target in front of the radar, move the radar left, right, up and down until the target indicator green light is always off (ensure that the barrier does not enter the target area and interfere with the normal operation of the radar), and drill 1 16mm hole and 4 holes at the location selected by the drill 4mm hole.
• 2. Fixed radar
  Fix the anti-smashing radar of the No. 1 barrier gate with screws on the outer wall of the barrier case. Tighten the screws to ensure that the radar does not move from side to side.
• 3. Connect the barriers
  The output terminal of the barrier anti-smashing radar: blue A1 line, brown A2 line, connected to the barrier switch control interface, if it is a normally closed barrier, connect B1 green and B2 yellow.
• 4. Radar interface description
  Serial number    Wire color     Cable identification     Description
  1                            Red                 VCC                                 Positive power supply
  2                           Black               GND                               Power ground
  3                           White              A+                                   485
  4                           Gray                B-                                    485
  5                           Blue                 A1                                    Relay normally open output terminal
  6                           Brown             A2                                    Relay normally open output terminal
  7                           Green              B1                                     Relay normally closed output terminal
  8                           Yellow             B2                                    Relay normally closed output terminal

5. Feature:

• Vehicle Detector No Need Loop Cable
• Suitable for all kinds of cars, all kinds of complex ground environment
• One-step installation, fast and convenient
• Covers 6 meters area area sensing
• No cutting grooves, direct installation