105results about How to "Achieve freedom" patented technology

The invention discloses a six-degree-of-freedom humanoid robot arm, and relates to a robot arm. The invention aims to solve the problems that the existing robot arm is cumbersome in joint structure, heavy in self weight, low in load bearing ratio and complicated to control. A shoulder rotating joint, a shoulder joint, an upper arm, an elbow rotating joint, a elbow swing joint, a fore arm, a wrist rotating joint, a wrist swing and a hand are sequentially arranged from top to bottom, wherein an arm swing motor is connected with a worm by virtue of a conveyor belt, an arm rotating motor is connected with a shoulder swing support by virtue of a conveyor belt, an upper arm shell is arranged between a shoulder joint and an elbow joint, an elbow rotating drive motor and a speed reducer are sequentially arranged in the upper arm shell from top to bottom, an elbow swing joint motor is arranged in an elbow joint shell and is connected with an elbow joint conveyor belt, an elbow joint speed reducer is arranged in the elbow joint shell, a hand connecting support is arranged between the fore arm and the hand, a wrist joint swing motor is arranged on one side of the hand connecting support, and a wrist joint rotating motor is arranged at the upper end of the hand connecting support. The six-degree-of-freedom humanoid robot arm is applied to a humanoid robot.

The invention relates to a method for cleaning plant components of a power station, wherein a medium is continuously passed through one or more plant components for cleaning a closed circuit and a check of the medium for degree of purity is carried out in at least one operating plant component.

The invention discloses a large, recreational, intelligent and pollution-free aquaculture cage, which includes a grid structure, an energy mechanism, a sewage collection structure, a clearing mechanism, a monitoring and controlling device and a module for intelligent administration. The grid cage with the grid structure includes a buoyancy lift structure capable of intelligently adjusting the buoyant force of the grid cage. When the base anchor of the grid cage fixed under the water can resist wind and waves after the buoyant force is adjusted or when the grid cage can ascend to the thresholdvalue after the buoyant force is adjusted, the webbing can be cleaned; the sewage collection structure includes a sewage collection funnel bracket and a sewage collection textile funnel or several groups of sewage collection funnel brackets and sewage collection textile funnels. The sewage collection funnel bracket is vertical to the framework under the grid cage. The wall of the sewage collectiontextile funnel is formed between the side frame of the grid cage and the funnel bracket with the textile. The clearing mechanism includes the hopper plug and the air-operated mechanism installed on the funnel bracket. When the grid cage is cleaned, the air-operated mechanism and the outer pollution-absorbed device will suck the pollution in the sewage collection structure off. The large, recreational, intelligent and pollution-free aquaculture grid cage can be cleaned easily, will not cause pollution to the environment easily and possessed the snorkeling ability to control and resist wind andwaves.

The present invention discloses a cutter-free rotary fruit picking machine. The cutter-free rotary fruit picking machine comprises a clamping mechanism, a rotary flexible mechanism and a locking mechanism configured to lock the clamping mechanism, the clamping mechanism employs a folding mechanism to clamp fruits, and the rotary flexible mechanism drives the rotation of the fruits to twist down the fruits. The cutter-free rotary fruit picking machine can achieve cutter-free picking to protect fruits to the maximum extent, the clamping rotation process can be controlled through hand pulling, and the cost is reduced to allow the movement operation to be more flexible.

The invention discloses an automatic control fire extinguishing system for forest fire fighting, and belongs to the technical field of forest fire prevention. The fire extinguishing device aims to solve the problem that existing fire fighting equipment cannot be used for finding a fire source and timely implementing the fire extinguishing, so that the problem of economic loss caused by fire spreading is solved. The automatic control fire extinguishing system comprises a base, a rotary seat, a support, a bearing seat, a fire fighting water gun boxy and an electric push rod, wherein the rotary seat is installed on the base, the support is installed on the upper end surface of the rotary seat, the bearing seat is installed at the top of the support, a rotary shaft is installed in the bearingseat, the firefighting water gun body is fixedly installed on the rotary shaft, and the electric push rod is further installed on the rotary seat. The system has two degrees of freedom, the maneuverability of the system is improved, and the finding and extinguishing precision of the fire source is guaranteed; and meanwhile, the automatic control fire extinguishing system is flexible in action andlarge in activity range, and can act under various conditions.

The invention discloses a control system, which can realize "freehand sketching type fast lamplight programming control and lamp layout control", "control of lamplight programs by a player and synchronous operation of audio and video files" and "synchronous trigger of the lamplight programs by audio and video signals". The control system comprises a central processor, a touch screen, a lamp function selection module, a storage unit, a control output interface, an audio signal receiving unit, an audio signal processing unit, a peripheral communication interface and a lamp, the touch screen, the lamp function selection module, the storage unit, the control output interface, the audio signal processing unit and the peripheral communication interface are in instruction communication connection with the central processor separately, the audio signal receiving unit is in communication connection with the audio signal processing unit, and the control output interface is electrically connected with the lamp. The control system disclosed by the invention has the advantages of simple operation and high playing property and high degree of freedom.

The invention discloses a bank bill business service system based on blockchain technology, and the system comprises an enterprise online bank, a third-party APP, and a background management system. The enterprise online bank carries out operation on a company, a handler, and a bill business according to a conventional multi-level authentication authorization mode. The third-party APP realizes free switching of different roles and completes different permission operations; and the background management system performs production list comparison to ensure fund safety. In the present invention,according to the bank bill business service system, a block chain technology is combined with a mobile bill; the autonomous selectivity of the user can be improved; free domination of the mobile draftcan be realized without depending on mutual cooperation of a central platform, risks of merchants are liberated from internet monopoly, and real transparency and freedom of data are realized, so thata bank can accurately grasp the risks, guarantee is provided for the mobile draft on a block chain, and the merchants can sign in and transfer the mobile draft at ease.

The invention discloses a heat exchanger for a vehicle which includes: a housing having an interior space; a header installed at one end of the housing and having a first fluid inlet manifold; a second fluid inlet manifold; and a second fluid outlet manifold; and a heat exchange core installed in the interior of the housing and having a plurality of core elements spaced apart from each other. Theplurality of core elements are coupled to the header, and a plurality of first fluid passage, through which the first fluid passes, is respectively formed between the adjacent core elements. Each of the core elements has a second fluid passage, through which the second fluid flows, an inlet of the second fluid passage communicates with the second fluid inlet manifold, and an outlet of the second fluid passage communicates with the second fluid outlet manifold.

The invention discloses a power assisting device. The power assisting device comprises a chest component, a supporting component, two sets of telescopic components, a leg cover plate and a connectingmechanism, wherein the two sets of telescopic components are independently arranged, and two different positions on the front side of the supporting component are respectively connected with two different positions on the front side of the chest component; when the power assisting device is worn by a human body, the left leg of the human body is lifted to walk, an elastic piece on the left side iscompressed, the elastic piece on the left side drives the telescopic component on the left side to rotate towards the direction close to the abdomen of the human body, and meanwhile the telescopic component on the left side is driven to slide upwards; due to the fact that the left telescopic component and the right telescopic component independently perform telescopic motion, the left leg of thehuman body is lifted to walk without being limited by the right telescopic component, and free walking of the left leg is achieved; but on the contrary, when the right leg of the human body is liftedto walk, the telescopic component on the right side slides upwards and is not limited by the telescopic component on the left side, so that the free walking of the right leg is achieved, and the the power assisting device achieves the free walking function in the front-back direction of the human body.

A mixing valve of an internal combustion engine of a motor vehicle includes: a flap arranged in a suction channel and a flap arranged in an exhaust gas channel. One single flap of the two flaps is drivable via a gear pair with non-round or eccentric gears. The drive of the other flap has lost motion, whereby the closing movements of the flaps can be formed in a particularly free manner with only a single actuating motor.

The invention relates to a bone conduction technology integrated Bluetooth headset which comprises a Bluetooth headset body. The Bluetooth headset body comprises a Bluetooth headset shell, a display unit, an operation unit, a functional circuit and a power supply circuit; the Bluetooth headset is characterized in that bone conduction units are further integrated in the Bluetooth headset shell andare respectively arranged on left and right sides of the shell; a wireless communication module is arranged in the Bluetooth headset body, an energy storage unit is arranged in the power supply circuit, and the energy storage unit is electrically connected with the wireless communication module and the bone conduction units. By the arrangement, ears are freed since the Bluetooth headset does not need to be put into the ears, discomfort brought to a user wearing a traditional headset is avoided, the Bluetooth headset is suitable for use for a long time, and better calling effect can be achieved; meanwhile, some people with hearing impairment can be allowed to use the Bluetooth headset normally for conservation, environment noises can be effectively shielded when the Bluetooth headset is used outdoors, and sound is clearer.