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1. CN109452757 - Anti-collision control system based on electric lifting table and anti-collision method thereof

Office China
Application Number 201811476259.8
Application Date 04.12.2018
Publication Number 109452757
Publication Date 12.03.2019
Publication Kind A
IPC
A47B 9/00
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
9Tables with tops of variable height
G05B 19/042
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19Programme-control systems
02electric
04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
042using digital processors
CPC
A47B 9/00
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
9Tables with tops of variable height
A47B 2200/008
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
2200General construction of tables or desks
008Tables or desks having means for applying electronic or electric devices
G05B 19/042
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19Programme-control systems
02electric
04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
042using digital processors
Applicants OKIN REFINED ELECTRIC TECHNOLOGY CO., LTD.
嘉兴礼海电气科技有限公司
Inventors LIU HUI
刘辉
LI LONG
李龙
Agents 杭州浙科专利事务所(普通合伙) 33213
Title
(EN) Anti-collision control system based on electric lifting table and anti-collision method thereof
(ZH) 一种基于电动升降桌防碰撞控制系统及其防碰撞方法
Abstract
(EN)
The invention discloses an anti-collision control system based on an electric lifting table and an anti-collision method thereof. The system comprises a lifting table, an electric lifting table control box arranged on the lifting table and a single-chip microcomputer arranged inside the electric lifting table control box. The system is characterized in that an acceleration and gyroscope chip is arranged inside the electric lifting table control box, the acceleration and gyroscope chip synchronously moves along with the lifting table, information interaction is performed between the acceleration and gyroscope chip and the single-chip microcomputer, and motion control over the lifting table is performed through the single-chip microcomputer. The system has the advantages that by arranging the acceleration and gyroscope chip, resistance meeting detection is effectively achieved, sensitivity is higher, operation is more reliable, slight angle changes or acceleration changes generated whenthe lifting table meets resistance are sensed, and therefore whether or not the resistance is met when the lifting table is operated is judged.

(ZH)
本发明一种电动升降桌防碰撞控制系统及其防碰撞方法,包括升降桌、设置在升降桌上的电动升降桌控制盒及设置在电动升降桌控制盒内的单片机,其特征在于,所述电动升降桌控制盒内设有加速度及陀螺仪芯片,且加速度及陀螺仪芯片随升降桌作同步运动,所述加速度及陀螺仪芯片与单片机之间信息交互,并通过单片机对升降桌进行运动控制。本发明的有益效果是:该系统通过设置加速度及陀螺仪芯片,有效地实现遇阻侦测,灵敏度更高,运行更可靠,感知升降桌遇阻时轻微的角度变化或加速度变化,从而判断升降桌运行过程中是否遇阻。

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