42results about How to "Limit operations" patented technology

The invention discloses an information observation method and an information observation device, and relates to the field of multimedia information processing technologies. The information observation method comprises a detection step of detecting a focal position of sight of an observer; a judging step of judging whether the observer observes all important information in an observation object when a focal point of the sight of the observer leaves the observation object; and a prompting step of prompting the observer when the observer is judged to not observe all important information in the observation object. The information observation method and the information observation device, which are provided by the embodiment of the invention, start out from the actual observation behavior of the observer, and the observation behavior of the observer about the important information is determined by detecting the focal position of the sight of the observer, so that neglect of the important information can be prevented fundamentally.

The invention discloses a vehicle. The vehicle is provided with a climate control system and a battery that is connected to the climate control system for supplying power. The vehicle also includes at least one controller that is configured to receive input indicative of a battery state of charge (BSOC). The at least one controller is also configured to disable the climate control system and reduce the battery power limit when the BSOC is less than a discharge limit.

In a shift lever device, operation of a shift lever to a "P" shift position is allowed when electric-power is not supplied to a solenoid in a state where the shift lever has been operated to a shift position other than the "P" shift position. Moreover, operation of the shift lever from the "P" shift position is regulated when electric-power is not supplied to a lock solenoid in a state where the shift lever has been operated to the "P" shift position. Therefore, in a case where the shift position of the shift lever is other than the "P" shift position when electric-power is not supplied to the solenoid and the lock solenoid, operation of the shift lever from the "P" shift position can be regulated by operating the shift lever to the "P" shift position, and the shift lever can be placed in the "P" shift position.

The invention provides a replacement method for a special tool for a hot-line robot based on force feedback master-slave control. A force feedback master-slave control system is composed of a mechanical arm, a main manipulator and an industrial personal computer. The industrial personal computer calculates torque data of various joints of the main manipulator according to mechanical arm tail end force bearing data, the joints of the main manipulator are controlled to output torques through a control interface of the main manipulator, the main manipulator is made to feed back borne force, and the force of the mechanical arm is determined by operators according to the borne force fed back by the main manipulator. The operators change the pose of the tail end of the main manipulator, the industrial personal computer calculates the expected value of the velocity vector of the tail end of the mechanical arm according to angle data of the rotating joints of the main manipulator, the mechanical arm is controlled to move according to the expected value through a control interface of the mechanical arm, and the force of the mechanical arm is changed. By means of the replacement method, thesense of immediacy of working is improved, and whether various operations are accurately performed in place can be judged more accurately.

The invention provides a hot-line work robot force feedback master-slave control method and system based on the virtual reality technology. The hot-line work robot force feedback master-slave controlsystem based on the virtual reality technology comprises a main manipulator, a mechanical arm and an industrial control computer. During force feedback control over the main manipulator, the industrial control computer calculates the torque data of each joint of the main manipulator according to the stress data of the tail end of the mechanical arm, and each joint of the main manipulator is controlled to output the torque through a control interface of the main manipulator. The scalar of the stress data of the tail end of the mechanical arm is six-freedom-degree force/ torque data, and the stress data of the tail end of the mechanical arm are obtained by the industrial control computer through calculation based on the virtual reality technology according to the tail end pose data and tailend speed data of the mechanical arm. During pose control over the mechanical arm, the industrial control computer calculates the expectation value of the velocity vector of the tail end of the mechanical arm is worked out according to the angle data of each rotation joint of the main manipulator, and through a control interface of the mechanical arm, the mechanical arm is controlled to move according to the expectation value. By the adoption of the hot-line work robot force feedback master-slave control method and system based on the virtual reality technology, hot-line work can be accurately, efficiently and safely completed.

The invention provides a master-slave force feedback control technology-based overhead ground wire replacement and repair method for a hot-line robot. Mechanical arms, main manipulators and industrialpersonal computers form a master-slave force feedback control system, wherein the industrial personal computers calculate torque data of various joints of the main manipulators according to end forcedata of the mechanical arms and control various joints of the main manipulators to output torque through control interfaces of the main manipulators, so that the main manipulators feed back the forceand an operator confirms the force of the mechanical arms according to the feedback force of the main manipulators; the operator changes end positions of the main manipulators; and the industrial personal computers calculate expected values of end velocity vectors of the mechanical arms according to angle data of various rotary joints of the main manipulators and control the mechanical arms to move to change the force of the mechanical arms through the control interfaces of the mechanical arms according to the expected values. According to the master-slave force feedback control technology-based overhead ground wire replacement and repair method for the hot-line robot, the operation telepresence is improved and whether various operations are accurate and in place or not can be more accurately judged.

The invention provides a method for replacing a drop-out fuse of a charged working robot based on force feedback master-slave control. A mechanical arm, a main manipulator and an industrial personal computer constitute a force feedback master-slave control system. The industrial personal computer calculates the torque data of each joint of the main manipulator according to the force data at the end of the mechanical arm, and controls each joint of the main manipulator to output torque through a control interface of the main manipulator, so that the main manipulator feeds back the force, and anoperator confirms the strength of the mechanical arm according to the feedback force of the main manipulator; the operator changes the position and pose of the tail end of the main operator; the industrial personal computer calculates an expected value of the speed vector of the tail end of the mechanical arm according to the angle data of each rotating joint of the main manipulator, and controlsthe movement of the mechanical arm according to the expected value through the control interface of the mechanical arm so as to change the strength of the mechanical arm. The method for replacing thedrop-out fuse of the charged working robot based on force feedback master-slave control in the invention improves the sense of immediacy of operation and can judge whether the operations are accurateand in place or not more accurately.

The invention relates to an ironing board, comprising a plate (2) which may be driven in rotation about an axis. According to the invention, said plate (2), mounted on a fixed base housed directly below said plate (2) has an essentially circular form with at least one part essentially angular in form (3). The above is of application to ironing boards.

The invention provides multi-partition based MCU chip information protection method and device. An MCU chip comprises an instruction bus, a data bus, a flash memory controller and a flash user area. The method comprises the steps of determining the accessed prior partition when the instruction bus accesses the flash user area; entering the prior partition working state corresponding to the prior partition; determining the accessed current partition when the instruction bus accesses the flash user area; entering a transition state in case that the prior area is different from the current partition; determining whether the time under the transition state reaches the preset waiting time; if so, entering the partition working state corresponding to the current partition. With the adoption of the method and device, programs can be protected from being stolen by a user, and meanwhile, the companies cooperating to develop the programs cannot steal programs from each other.

The invention provides a master-slave force feedback control-based isolation switch replacement method for a hot-line robot. Mechanical arms, main manipulators and industrial personal computers form amaster-slave force feedback control system, wherein the industrial personal computers calculate torque data of various joints of the main manipulators according to end force data of the mechanical arms and control various joints of the main manipulators to output torque through control interfaces of the main manipulators, so that the main manipulators feed back the force and an operator confirmsthe force of the mechanical arms according to the feedback force of the main manipulators; the operator changes end positions of the main manipulators; and the industrial personal computers calculateexpected values of end velocity vectors of the mechanical arms according to angle data of various rotary joints of the main manipulators and control the mechanical arms to move to change the force ofthe mechanical arms through the control interfaces of the mechanical arms according to the expected values. According to the master-slave force feedback control-based isolation switch replacement method for the hot-line robot, the operation telepresence is improved and whether various operations are accurate and in place or not can be more accurately judged.

The invention provides a method of replacing a lightning arrester through a hot-line working robot on the basis of force feedback master-slave control. Mechanical arms, a master manipulator and an industrial personal computer are combined to form a force feedback master-slave control system. The industrial personal computer calculates torque data of various joints of the master manipulator according to stress data of the tail ends of the mechanical arms, and controls the output torque of the joints of the master manipulator through a control interface of the master manipulator so that the master manipulator can feed back the stress, and an operator determines the force of the mechanical arms according to the stress fed back by the master manipulator. The operator changes the pose of the tail end of the master manipulator, and the industrial personal computer calculates the expected values of velocity vectors of the tail ends of the mechanical arms according to angle data of various rotating joints of the master manipulator, and controls the mechanical arms to move through control interfaces of the mechanical arms according to the expected values so that the force of the mechanicalarms can be changed. The method has the advantages that the working tele-presence is improved, and whether various kinds of operation are accurately conducted in place can be more accurately judged.

The invention discloses a command processing method and device for a host, electronic equipment and a storage medium, and relates to the technical field of network isolation. According to the specificimplementation scheme, a host comprises at least one first-class command interpretation component, wherein the first-class command interpretation component is configured to comprise a preset list. The command processing method for the host comprises the steps that after the host receives an external command, the first-class command interpretation component processes the received external commandto determine whether the external command exists in the preset list or not; and if it is determined that the external command exists in the preset list, it is determined that the external command is not executed; and under the condition that the received external command meets the preset condition, corresponding preset processing is executed on the external command, so that the received external command cannot be switched to other command interpretation components in the host. By utilizing the embodiment of the invention, the security of information interaction can be improved.

A trigger sprayer device is disclosed, which is configured in such a way that the trigger and plunger are operable only after unlocking, to be childproof. The trigger sprayer device includes: a plunger unit (52) that is placed to reciprocate inside the cylinder (65) and elastically supported by a restoring spring (51), in which the front end of the plunger unit (52) is associated with a rear side of the trigger (80) and the sides of the plunger unit (52) protrudently forms locking ribs; and a locking member (53) that is pivotally fitted in an opened end of the cylinder (65), and has a through hole (53a), shaped as a ring, to allow the front end of the plunger unit (52) to be past through, forming slide grooves (53b) on the inner circumference of the through hole (53a) to se not lectively allow the locking ribs (52g) to be moved. Therefore, when the slide grooves (53b) and the locking ribs (52g) are not parallel with each other, the trigger (80) and the plunger unit (52) maintain their locking state. Thus, the operation of the trigger (80) can be restricted. Ac not cordingly, the trigger sprayer device is childproof. In addition, since the plunger unit (52) has always been received in the through-hole (53a), the plunger unit (52) is not deformed although the trigger is pressed from both its sides and impacted while the sprayer is carried.

The invention discloses an artificial intelligence technology optimized dispatching switching operation system, and relates to the field of electrical equipment. For solving the problems that the existing switching operation is generally monitored manually, and then corresponding changes are made according to field conditions, thus not facilitating switching system operation and timely protectionof equipment switching; the existing switching operation is not provided with a storage module, so that the switching operation instruction cannot be stored, and repeated use of switching operation isnot facilitated and the intelligence of a switching operation system is influenced, the invention provides the following scheme that the artificial intelligence technology optimized dispatching switching operation system comprises a monitoring module, a safety protection module and an input module, and is characterized in that the output end of the monitoring module is connected with the input end of the safety protection module, and the monitoring module comprises a scheduling module and a data processing module. According to the artificial intelligence technology optimized dispatching switching operation system, through the switch protection module, the overload protection module, the ground wire hanging protection module, the ground wire closing protection module and the equipment protection module, used equipment is protected, and protection of equipment closing operation is facilitated.