Abstract: A real time and quantitative method of measuring traction force of living cells include the following procedures. Place AT-cut and BT-cut quartz crystals of the same frequency, surface morphology and/or modified with the same cell adhesion molecules in petri dishes or detection cells; add the cells to the petri dishes or detection cells, the cell traction force at arbitrary time t during adhesion of the cells or under different internal/external environmental stimulations is estimated by the following equation: ?St=(KAT?KBT)?1[tqAT?ftAT/frAT?tqBT?ftBT/frBT]. The method can be used to track the dynamic changes of cells generated force during the adhesion of cells and under different internal/external environmental stimulations, such as the effects of drugs. The drugs can be added before or after the adhesion of the cells. This method is suitable for all adherent cells, including primary cells and passage cells.

Abstract: A real time and quantitative method of measuring traction force of living cells include the following procedures. Place AT-cut and BT-cut quartz crystals of the same frequency, surface morphology and/or modified with the same cell adhesion molecules in petri dishes or detection cells; add the cells to the petri dishes or detection cells, the cell traction force at arbitrary time t during adhesion of the cells or under different internal/external environmental stimulations is estimated by the following equation: ?St=(KAT?KBT)?1[tqAT?ftAT/frAT?tqBT?ftBT/frBT]. The method can be used to track the dynamic changes of cells generated force during the adhesion of cells and under different internal/external environmental stimulations, such as the effects of drugs. The drugs can be added before or after the adhesion of the cells. This method is suitable for all adherent cells, including primary cells and passage cells.

Abstract: The present invention provides an auxiliary berthing method and system for a vessel. Position information of a vessel relative to a berth is determined by a solar blind ultraviolet imaging method; meanwhile, by a GPS method, an attitude angle of the vessel relative to the berth is determined by at least two GPS receivers. Thus, the vessel can be berthed safely when getting close to the shore at low visibility. Further, in the method and device of the present invention, it can be preferable to integrate coordinate data and angle data received by a solar blind ultraviolet imaging module and GPS signal receiving modules by a normalized correlation algorithm and a data fusion algorithm, so as to improve the positioning accuracy.

Abstract: The present invention provides an auxiliary berthing method and system for a vessel. In the berthing method, by a solar blind ultraviolet imaging method, a position and an attitude of a vessel relative to a shoreline of a port berth during berthing are calculated by at least two solar blind ultraviolet imaging modules according to light signals received by a solar blind ultraviolet light source array arranged in advance on the shore. Further, when more than three solar blind ultraviolet imaging modules are used, in the method and device of the present invention, a normalized correlation algorithm and a data fusion algorithm are used to improve the accuracy of the position and attitude data of the vessel.

Abstract: A path detection system based on SBUV light signals is provided, including a SBUV light signal emitter, a SBUV detectors and a signal processing module, wherein the SBUV light signal emitter is arranged on a road to serve as a path mark line; the SBUV detector is configured to detect the path mark line and transmit the detected signals from the SBUV light signal emitter to the signal processing module; and the signal processing module acquires a traveling path in real time by using a path line extraction algorithm, and eventually outputs path information.

Abstract: The present invention provides an auxiliary berthing method and system for a vessel. In the berthing method, by a solar blind ultraviolet imaging method, a position and an attitude of a vessel relative to a shoreline of a port berth during berthing are calculated by at least two solar blind ultraviolet imaging modules according to light signals received by a solar blind ultraviolet light source array arranged in advance on the shore. Further, when more than three solar blind ultraviolet imaging modules are used, in the method and device of the present invention, a normalized correlation algorithm and a data fusion algorithm are used to improve the accuracy of the position and attitude data of the vessel.

Abstract: The present invention provides an auxiliary berthing method and system for a vessel. Position information of a vessel relative to a berth is determined by a solar blind ultraviolet imaging method; meanwhile, by a GPS method, an attitude angle of the vessel relative to the berth is determined by at least two GPS receivers. Thus, the vessel can be berthed safely when getting close to the shore at low visibility. Further, in the method and device of the present invention, it can be preferable to integrate coordinate data and angle data received by a solar blind ultraviolet imaging module and GPS signal receiving modules by a normalized correlation algorithm and a data fusion algorithm, so as to improve the positioning accuracy.

Abstract: A path detection system based on SBUV light signals is provided, including a SBUV light signal emitter, a SBUV detectors and a signal processing module, wherein the SBUV light signal emitter is arranged on a road to serve as a path mark line; the SBUV detector is configured to detect the path mark line and transmit the detected signals from the SBUV light signal emitter to the signal processing module; and the signal processing module acquires a traveling path in real time by using a path line extraction algorithm, and eventually outputs path information.