ROAD BLOCK
It was invented due to several terror threats using vehicles throughout the world and it is the anti-terror vehicle protection device, roadblock which defends against rushing vehicle in a second. Previous technology takes more than 4 seconds of operation time which requires to secure over 50m of break distance for vehicle that rushes with 50km/h speed. Thus, practically, it is not possible to defend against the terror vehicle. Thus, D&S technology has developed its own control PC (OS) and Operating program to manage, control, exchange information and monitor products in real-time, and also actualized automatic system by linking with various systems.
Product list
| Item identification No. |
Model Name | Standard | |
|---|---|---|---|
| - | DS-3000 Series common specification |
- Composition: Control panel, - Defense level: M50 - Table1Defense speed: |
|
| 23140168 | DS-3090A | - Operating station (Including - Defense width/ height: 3m / 90cm - Major function: Vehicle alarm, |
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| 23140167 | DS-3065A | - Operating station (Including - Defense width/ height: 3m/65cm - Major function: Vehicle alarm, |
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| 23140164 | DS-3090 | - Defense width/ height: 3m/90cm, |
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| 23140163 | DS-3065 | - Defense width/ height: 3m/65cm, |
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| 23140170 | DS-3590A | - Operating station (Including - Defense width/ height: 3.5m/90cm - Major function: Vehicle alarm, |
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| 23140169 | DS-3565A | - Operating station (Including - Defense width/ height: 3.5m/65cm - Major function: Vehicle alarm, |
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| 23140166 | DS-3590 | - Defense width/ height: 3.5m/90cm, |
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| 23140165 | DS-3565 | - Defense width/ height: 3.5m/65cm, |
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| - | Elective specification |
- laser speed detector, loop coil |
|
|
- DS-3590A and other 7 different types of model depending on defense width (3m/3.5m) and - 4 types of elective specification product depending on vehicle detection and operating system |
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Necessity of technology development
Previous technology takes more than 4 seconds of operation time which requires
to secure over 50m of break distance for vehicle that rushes with 50km/h speed. Thus, practically,
it is not possible to defend against the terror vehicle.
(Electronic dual circuits and controlling technology for continuous speed increase – Patent No. 1545264)
Key technology 01
Differentiation from other technologies
01 Possible to have high mobility within 1 second which is 3~4 times faster than identical output (4KV).
02 Possible to have continuous high mobility as it does not require separate recharging time after high mobility operation.
03 Precise speed control blocks impact force generation and enables smooth driving.
Key technology 02
It is possible to manage, control, alarm, and monitor products in real time by using the company’s own control PC (operating station) and operating program, and an automatic system has been actualized by linking the system with various other systems.
Differentiation from other technologies
01 It is possible to create an integrated network by supporting with standard protocol for interlocking with other systems.
02 It is possible to create an automatic system by using centralized type of controlling PC.
Product Specification
| Collision Test | |
| Test Administration | (US Department of Defense) |
| Collision level | ASTM F2656-07 M50/P1 |
| Test standard | 6.8ton, 82km/h |
| Size | |
| Defense width | 2m ~ 4m |
| Defense height | 650mm, 900mm |
| Operation | |
| Operating method | Hydraulic Power Unit |
| Operating temperature | -40ºC ~ +60ºC |
| Operating speed | Increase: 1~3 sec. Decrease: 3 sec. |
| Emergency Fast Operation Mode Speed | Below 1 sec. |
| Maximum operation frequency per hour | 120 rounds per hour |
| In case of Blackout / emergency | Uninterruptible Power Supply (UPS) operation of approximately 50 times |
| Optional feature | Linkage to PC Operation Control / Under Vehicle Monitoring System |
| Finishing | |
| Material | Zinc plating |
Collision test
Before collision test
After collision test
Vehicle status after collision
After collision test
In case of operating roadblock
Installation in restricted area
Installation view at night
