Tower crane anti-collision safety system Anti-collision motherboard customization Embedded system
Tower crane anti-collision safety system
● Based on Freescale 27 processor
● Support 14-channel relay control
● Support GPRS, digital radio, zigbee communication
● Support 8-channel AD, connect pressure sensor, amplitude sensor, etc.
● Support LCD display output
● Support wind speed sensor, tilt sensor, angle encoder
● There are ground monitoring center and remote monitoring center
● cqlite database, large-capacity data storage, statistics
● Support linux2.6.19, miniGUI graphical interface
Freescale 27,ARM926EJ-S 400 MHz
低功耗 DDR, 128 MBByte
128MByte NAND Flash
7寸 TFT LCD显示输出，分辨率800x480
USB HOST 2.0
Two application environment
The tower crane anti-collision safety system is applied to flat-arm and boom-building tower cranes. Including sound and light alarms such as collision between tower crane and tower crane, collision between tower crane and obstacles, weight, limit of trolley, etc .; relay control of tower crane rotation, elevation angle, trolley inward and outward, lifting weight, hook up and down; Records, collision records, bypass records, calibration records, alarm records, etc. Also includes anti-tipping alarm, wind speed alarm and other alarm recording functions.
The control equipment is an embedded system with small size and high reliability, and no additional computer is needed. The bottom monitoring system can monitor all tower crane operations and alarm conditions of the tower crane group on the construction site in real time. Remote monitoring centers such as safety monitoring stations can monitor the operating status and alarm status of all tower cranes on the site through a web server.
Each site can support 20 tower cranes. U disk software design, remote problem diagnosis, and local problem diagnosis can greatly improve the maintainability of the product. With watchdog function, it can automatically reset and restart in the case, and quickly connect to the construction site network. Support digital radio and zigbee as the construction site network. This system can also be used to lift vehicles.
Anti-collision between tower cranes
If the two tower cranes have overlapping areas, their parts will interfere with each other (including tower arm, tower body, wire rope, mast, etc.). If they are not coordinated properly, they may collide with each other and cause serious consequences.
Two tower cranes can be run on their own trajectories at an ideal speed and mode on the basis of ensuring safety, so that multiple tower cranes can be deployed on the construction site without having to spend on how to deal with their interference problems Too much energy.
It supports two-level anti-collision network and anti-collision of up to 128 tower cranes, much higher than competitors.
Support to manually set the mutual relationship between tower cranes to adapt to the actual application environment.
Tower crane area protection
If the tower crane arm, hook and wire rope collide with obstacles, or the transported goods fall into sensitive areas (such as schools, squares, railways, high-voltage lines ...), it will cause serious consequences. HTA-SPS16 can prohibit hooks or tower arms from approaching sensitive areas, thus avoiding the above accidents.
Up to ten sensitive areas that can be set freely
Point-to-point arbitrary polygon setting method
Operational border protection
Usually the working scope of the tower crane is limited to the boundary of the construction site. If the crane hook moves outside the boundary, it will often bring fear to the off-site personnel and cause adverse social impact. If the cargo falls outside the construction site, it may cause serious as a result of. The operating range of the tower crane can be restricted to avoid the above risks.
Illegal operation identification and control
Detect the operation status of the tower crane at any time and make a risk assessment. When the danger is approached, the operator is given a prompt signal. If the operator is still operating in the direction of the danger, a control signal can be issued to prohibit the tower crane from continuing to approach the dangerous area to avoid operation errors Accidents caused.
Fault diagnosis and tips
It can automatically detect the running status of each component of the system itself. If a failure occurs, it can send a prompt to the operator and the monitoring center to help relevant personnel eliminate the failure as soon as possible.
Equipped with a dedicated wireless communication module, its stability and reliability have reached the level, which can ensure that when multiple tower cranes work at the same time, they will not interfere with each other when communicating with each other. This makes the installation of the system unnecessary to lay lengthy lines, and at the same time avoids the problems caused by line failures in traditional equipment.