78results about How to "Free arrangement" patented technology

Disclosed is a multi-BMS identifier allocation system. The multi-BMS identifier allocation system according to the present invention comprises a master BMS and N slave BMSs (N is an integer greater than or equal to 2) which are connected to a series communication network and a parallel communication network, wherein the master BMS comprises at least two first and second master communication channels which form a communication interface with the series communication network and selectively output a forward or backward enabling signal and allocates unique communication identifiers to the slave BMSs through the parallel communication network, and the first to Nth slave BMSs start enabling in response to the forward or backward enabling signal received through the series communication network, are allocated the identifiers from the master BMS through the parallel communication network, and output an enabling signal to an adjacent slave BMS along a transmission direction of the enabling signal.

The invention relates to the field of solar batteries, in particular to a main-grid-free efficient back-contact solar battery and assembly and a manufacturing technology of the main-grid-free efficient back-contact solar battery and assembly. The main-grid-free efficient back-contact solar battery comprises a solar battery piece and an electric connection layer. The backlight surface of the solar battery piece is provided with an electrode P and an electrode N, wherein the electrode P is connected with a P-type doped layer, and the electrode N is connected with an N-type doped layer. The solar battery is characterized in that the electric connection layer comprises a plurality of conductive fine grid lines, the conductive fine grid lines are partially connected with the electrode P on the backlight surface of the solar battery piece, and the remaining conductive fine grid lines are connected with the electrode N on the backlight surface of the solar battery piece. The conductive fine grid lines are each of a multi-segment structure. The main-grid-free efficient back-contact solar battery and assembly and the manufacturing technology of the main-grid-free efficient back-contact solar battery and assembly have the advantages that the usage amount of silver paste is reduced, and the cost is lowered; as the multi-segment conductive fine grid lines are arranged, series resistance is lowered, and the transmission distance of fill factors is shortened; efficiency is improved, and meanwhile the stress on the battery piece by the conductive fine grid lines can be effectively reduced.

The invention relates to the field of solar batteries, in particular to a main-grid-free high-efficiency back contact solar battery module, an assembly and a preparing process. The solar battery module comprises a battery piece and an electric connecting layer, wherein the back light side of the battery piece is provided with an electrode P connected with a P type doping layer and an electrode N connected with an N type doping layer. The solar battery module is characterized in that the electric connecting layer comprises a penetrating hole and a conducting wire, the conducting wire is respectively arranged at the front side and the back side of the electric connecting layer, the front side conducting wire is electrically connected with any one electrode, the back side conducting wire is electrically connected with the other electrode through conducting media in the through hole, and the electric connecting layer is made of insulation materials. The solar battery module, the assembly and the preparing process have the beneficial effect that the low-cost hidden-crack-resistant high-efficiency and high-stability solar battery assembly capable of preventing emitting electrode P and emitting electrode N short circuit is provided.

The invention discloses a microsatellite structure suitable for an optical load. The structure comprises a bottom board, an intermediate board, a top board, side boards, supports, separation frames, abottom board reinforcing embedded part, a docking ring and the load. The bottom board, the intermediate board, the top board and the side boards are each of a rectangular board structure. The bottomboard reinforcing embedded part used for reinforcing the structure is pre-buried in the bottom board. The supports used for supporting the load are installed on the upper surface of the bottom board.The docking ring is installed on the lower surface of the bottom board. Through holes allowing the load to penetrate through are formed in the intermediate board and the top board. The bottom board, the intermediate board and the top board are parallel, and the edges of the bottom board, the intermediate board and the top board are perpendicularly and fixedly connected with the four side boards toform a box-type structure. The multiple separation frames used for reinforcing the rigidity are installed between the bottom board and the intermediate board. Through cooperation of the bottom board,the intermediate board, the top board, the side boards, the supports, the separation frames, the bottom board reinforcing embedded part, the docking ring and the load, the force transferring path ofthe optical load is shortened, the structural layout of a whole microsatellite is optimized, and the defects that parts of a traditional microsatellite truss structure are concentrated, and the mass is large are overcome.

The invention relates to the field of solar cells, in particular to a high-efficiency back contact solar cell back sheet without main grids, a high-efficiency back contact solar cell assembly without main grids and a manufacturing technology of the high-efficiency back contact solar cell assembly. The back contact solar cell back sheet is characterized by sequentially comprising an electric connection layer and a basic layer from top to bottom, the electric connection layer and the basic layer are connected through adhesive, and the electric connection layer comprises two or more finger-shaped electrodes, all the finger-shaped electrodes are alternatively arrayed in an interdigital shape, and the electric connection layer is used for being connected with a back contact cell piece. The back contact solar cell back sheet has the advantages of being high in efficiency and resistant to subfissure, shading losses of grid line electrodes on the front face are eliminated, and therefore the cell efficiency is improved; the cell can be sheeted, and therefore the cost is lowered; practicability is higher, and the back contact solar cell back sheet is generally suitable for an MWT structure, an EWT structure, an IBC structure and other structures.

The invention discloses a method for monitoring relative gravity of surface subsidence in the coal mining process. The physical geodesy measuring theory and the law of universal gravitation are adopted as theoretical bases, a gravity observation datum point is selected in a mine lot, a feature point is selected in the surface subsidence area or main coal seam section of coal mining and adopted as a monitoring point, and relative gravity between the monitoring point and the gravity observation datum point is monitored by stage according to the progress of a coal mining work face through a relative gravimeter; then, the gravity change value of the monitoring point between two adjacent stages is calculated, and the surface subsidence value of the monitoring point is calculated. Compared with the prior art, the method has the advantages of being simple in monitoring essential data collecting instrument, high in measuring precision, accurate and reliable in monitoring result, efficient, easy and convenient to operate and the like. According to the method, values with geometrical significance can be provided, and certain physical mechanisms can be reflected, such as migration of underground materials and changing of surface elevation.

The invention provides a micro-channel heat exchanger and a micro-channel pipe thereof. The micro-channel heat exchanger is easily defrosted, and water drainage of the micro-channel heat exchanger becomes easy. The micro-channel pipe of the heat exchanger is characterized in that a body of the micro-channel pipe is a round pipe, heat exchange fins integrated with the body of the micro-channel pipe are arranged on the peripheral side of the micro-channel pipe, and the round pipe is provided with at least one micro channel for refrigerating fluid to flow.

The invention provides a method, an intelligent terminal and a device for learning a remote controller and a cloud memory, all of which are applied to a process of the intelligent terminal to output a multimedia volume through a headset. The method comprises the following steps: inputting a name of a remote controller to be learnt in the intelligent terminal; retrieving a key-value, which is matched with the input name of the remote controller, in the cloud memory connected with the intelligent terminal, wherein the name of the remote controller to be learnt and the corresponding key-value of the remote controller are cloud-stored in the cloud memory in advance; issuing the retrieved key-value of the remote controller into the intelligent terminal by means of the cloud memory; displaying a functional key interface having the same function as that of the remote controller according to the received key-value of the remote controller by the intelligent terminal, wherein the arrangement style of functional keys in the functional key interface can be arranged and set. According to the method, the intelligent terminal, the cloud memory and the device provided by the invention, the process of learning the remote controller by the intelligent terminal is simplified, remote controller information of an electric appliance can be learnt rapidly, and user participation is reduced.

The invention belongs to the solar battery field and relates to a main gate-free, high-efficiency and back-contact solar battery backplane, assembly and preparation process. The main gate-free, high-efficiency and back-contact solar battery backplane includes an electrical connection layer and a base layer which are distributed from top to bottom, wherein the electrical connection layer is connected with the base layer through an adhesive; the electrical connection layer includes conductive wires and insulated wires; the conductive wires and the insulated wires are braided so as to form a net structure; and the insulated wires are braided between adjacent conductive wires. With the main gate-free, high-efficiency and back-contact solar battery backplane, assembly and preparation process provided by the invention adopted, short circuiting of P electrodes and N electrodes can be effectively prevented. The main gate-free, high-efficiency and back-contact solar battery backplane, assembly and preparation process of the invention have the advantages of low cost, high efficiency, high hidden crack resistance and high stability.

The invention relates to a motor vehicle (1) having a control panel module (8) which is arranged between a steering handle (4) and a windscreen (6) and has at least one operator control element (10),wherein each operator control element (10) is in each case arranged on one side next to a steering column (9) of the steering handle (4). The invention makes provision for the at least one operator control element (10) to be arranged in each case rotatably about an axis of rotation (34) and/or movably at least along a longitudinal direction (L) of the motor vehicle (1) with respect to a driver's seat (5), and for an actuator device (14) of the control panel module (8) to be provided for respectively moving (11) the at least one operator control element (10), wherein a control device (15) of the control panel module (8) is designed in order, by activation of the actuator device (14), to move the at least one operator control element (10) in each case, depending on at least one enable signal(16), into an enable position (12) and, depending on at least one position signal (17), from the enable position (12) into a use position (13) corresponding in each case to the position signal (17).

The invention relates to an organic Rankine cycle power output device with a space heat regenerator. Exhaust air after expansion of a pneumatic motor and a liquid cold working medium are fully mixed in a working process, energy of the exhaust air is recycled, the mixed liquid working medium is introduced into a working medium pump to be pressurized and is then discharged out of the working medium pump to continuously absorb the energy, and next cycle is performed. The organic Rankine cycle circular power output device with a space heat regenerator has the beneficial effects that the arrangement manner that an expansion machine, a heat regenerator, a condenser and the working medium pump are serially connected in the traditional organic Rankine cycle is changed into a connecting manner of the expansion machine, the space heat regenerator and the working medium pump, the expansion machine and rotors of the working medium pump are coaxial, in this way, the energy of the exhaust air can be recycled, and cycle efficiency is improved, such that the arrangement of an evaporator and the condenser is more free, the freedom degrees of working condition adjustment are more, the number of parts is reduced, and compactness of the parts is increased.

The invention provides a modularized all-directional robot unit and a conveying system formed by the same. The modularized all-directional robot unit comprises a base, a motor, a speed reducer, omnidirectional wheels and rotating shafts, wherein the base comprises an upper flat plate, a lower bottom plate and a support; the bottom of the support is connected to the lower bottom plate; the top of the support is connected with the upper flat plate to form a supporting frame body structure; the motor, the speed reducer and the rotating shafts are arranged in the supporting frame body structure; the omnidirectional wheels are arranged on the rotating shafts and penetrate out from the upper flat plate of the base, so that the modularized all-directional robot unit can move and steer; the output shaft of the motor is connected with the speed reducer; and a transmission mechanism is formed by the motor, the speed reducer and the rotating shafts, the output shaft of the motor is perpendicular to the rotating shafts of the omnidirectional wheels, and the motor drives the omnidirectional wheels to implement movement and steering of conveyed materials. The robot conveying system can be quickly mounted and dismounted, and has the characteristics of simple structure, low cost, high flexibility and the like.

The invention discloses a connecting rod transmission type front wheel turning anti-swing mechanism which comprises a turning actuator torque transmission mechanism, a planar connecting rod mechanismand a swing reducer. The turning actuator torque transmission mechanism comprises a turning actuator, a torsion bar, a second support and a first support, the turning actuator is connected with the front undercarriage outer cylinder through the second support and the first support, the piston rod of the turning actuator is movably connected with the rocker arm end of a torsion bar, and the bar body of the torsion bar is partially hinged to the second support and a third mounting connecting lug of the front undercarriage outer cylinder, and can rotate around the axis. The planar connecting rodmechanism comprises a double-lug connecting rod, a middle connecting rod, a front undercarriage ring body and a torsion arm, the double-lug connecting rod is connected with the bottom end of the torsion rod body part, an upper connecting lug of the double-lug connecting rod is hinged to the swing reducer, the lower connecting lug of the double-lug connecting rod is connected with one end of the middle connecting rod, and the other end of the middle connecting rod is connected with the front undercarriage ring body; the nfront undercarriage ring body is arranged on the front undercarriage outercylinder and can rotate around the outer cylinder, and one end of the torque arm is connected with the outer portion of the front undercarriage ring body.