32results about How to "Realize operational control" patented technology

The invention discloses a 1.2m feedback full-automatic portable emergency satellite communication antenna servo system which comprises a portable box, an antenna structure unit and an antenna control unit, wherein the antenna structure unit and the antenna control unit are arranged in the portable box; the antenna structure unit comprises an antenna mount, a six-section carbon fiber antenna main reflection surface and a feed source component support frame, wherein the six-section carbon fiber antenna main reflection surface and the feed source component support frame are connected to the antenna mount, an antenna auxiliary reflection surface is installed at the end part of the feed source component support frame, a feed source component support plate is installed in the middle of the feed source component support frame, a feed source component is installed on the feed source component support plate, a direction drive device and an elevation drive device are arranged in the antenna mount, and the feed source component comprises a feed horn, a polarizer, a duplexer and a polarization power transmission mechanism. The 1.2m feedback full-automatic portable emergency satellite communication antenna servo system is reasonable in design, convenient in implementation, increased in communication bandwidth, expanded in communication capacity, high in degree of intelligence and working reliability, convenient to carry and good in use effect, provides communication guarantee for the emergency handling and is convenient to popularize and apply.

The invention discloses a key durability test device and method. The key durability test device comprises a test table, a support frame, a pressing piece, a first driving mechanism, a second driving mechanism and a third driving mechanism; the support frame is arranged on the test table, the first driving mechanism and the second driving mechanism are arranged on the support frame, the first driving mechanism is used for driving the pressing piece to move reciprocatingly along the first direction, the second driving mechanism is used for driving the first driving mechanism to move reciprocatingly along the second direction, the third driving mechanism is arranged on the test table and is used for driving the support frame to move reciprocatingly along the third direction, the first direction is the direction where the test table and the pressing piece are arranged oppositely, and the first direction, the second direction and the third direction are perpendicular in pairs. By the arrangement of the first driving mechanism, the second driving mechanism and the third driving mechanism, alternative test among keys of any number and any position can be realized, and the key durability device is simple in structure, easy to implement and low in manufacturing cost.

The invention provides a distributed power supply system and communication crosstalk suppression method thereof, which are applied in the technical field of communication control. In the method, the main controller sends the first command to the slave device in the form of broadcast through wireless communication or power line carrier communication; and then by The slave device analyzes the first instruction; the slave device internally stores the first characteristic code, and only when the slave device judges that the analysis result includes the first characteristic code, the slave device will execute the first instruction, so as to realize the corresponding power supply device The operation control, that is, the distinction of the instructions of the main controller in different distributed power supply systems through different implementations of the first feature code, thereby avoiding the problem of communication crosstalk between different distributed power supply systems in the prior art.

The invention discloses a rapid control method of an air conditioner system. The air conditioner system comprises an outdoor unit and at least two indoor units. The rapid control method of the air conditioner system comprises the steps that when it is detected that a centralized control shortcut key on a control interface of the air conditioner system is triggered, indoor unit identifiers and control parameters are acquired, wherein the indoor unit identifiers and the control parameters correspond to the centralized control shortcut key; and the indoor units corresponding to the indoor unit identifiers are controlled to operate according to the control parameters corresponding to the indoor unit identifiers. The invention further discloses the air conditioner system, a server, a mobile terminal and a computer readable storage medium. The rapid control method, the air conditioner system, the server, the mobile terminal and the computer readable storage medium figure out how to conveniently control an air conditioner system with a plurality of indoor units by a user.

The invention relates to an operation control method based on the power limit of a wind power generating set. The invention firstly determines the minimum operating voltage limit U of the wind generating set according to the voltage adaptation characteristics of different components of the wind generating set L , analyze the components associated with the voltage reduction of the grid-connected point, and according to the rated current limit of the component, obtain the relationship between the output power P of different components and the voltage U of the grid-connected point, and take the minimum value of power as the power at the grid-connected point The power output limit P of the wind turbine under the working condition of voltage U L , to ensure that the actual output power of the wind turbine is lower than P L . The invention is implemented in a simple way, without changing the hardware of the wind power generating set, only by evaluating and checking the performance parameters of the existing components, and modifying the control software to realize the above functions. The method can realize that the wind generator can still be connected to the grid to generate electricity when the voltage of the grid connection point is lower than the lower limit of the standard voltage, so as to increase the income of the wind farm's power generation.

The invention provides a distributed power stratified coordination control system of a microgrid and a method of the distributed power stratified coordination control system of the microgrid. The system comprises a distributed control layer, a local coordination layer and a remote management layer; a controller of the distributed control layer collects information, uploads the information to the local coordination controller of the local coordination layer, and then, uploads the information to an acquisition controller of the remote management layer by the local coordination controller; and a workstation of the remote management layer gives a plan running command to the local controller, and then, the local controller performs coordination control and gives the plan running command to the controller. The system scientifically manages distributed power, stored energy and load in the microgrid, plans power generation dispatching, achieves rational power supply, satisfies load power supply requirement of the microgrid, effectively solves operation reliability problem of the power distribution network, satisfies trait power requirement of the specific user, improves comprehensive utilization efficiency of all kinds of energy, and has great social and economic benefits.

The invention discloses an automatic network-connected bus road system, which provides integrated control and operation for automatic driving network-connected vehicles. The system includes: roadside unit network; traffic control unit and traffic control center network; vehicle-mounted unit and vehicle interface; traffic An operation center; a cloud-based information and computing service platform; the automatic networked bus road system is supported by one or more of the following: real-time communication through wired and wireless; power supply network; network security system; Transit road systems are used to implement one or more of the following functions: sensing; traffic behavior prediction and management; planning and decision-making; vehicle control. The invention is suitable for the operation of public transport vehicles, and can also be used for the operation and management of expressway systems.