40results about How to "Automatically adjust working status" patented technology

The invention provides an intelligent watering cart and a tank body thereof. The intelligent watering cart comprises a solvent adding device, and two solvents, namely the salt solvent and the haze inhibitor are included in the solvent adding device. The solvent adding device conducts automatic switching according to the weather situation of the external environment, the distributed different solvent components are controlled to be added into the tank body of the watering cart, the working demands of the tank body are met, and the effects that a fluid pipeline is prevented from being frozen inthe frost weather, ice and snow are molten, and haze is inhibited are achieved; and meanwhile, stirring blades can further be driven through combustion waste heat of an engine, and the more environment-friendly and energy-saving effects are achieved.

The invention provides an interference electricity preventing electromotor intelligent managing device. The interference electricity preventing electromotor intelligent managing device comprises a processor CPU and a start-stop loop, wherein the processor CPU is arranged inside the intelligent managing device, and the start-stop loop is arranged outside the intelligent managing device. The start-stop loop comprises a terminal DO1, a terminal DO2 and a terminal COM1 and further comprises a direct current power source converting unit AD in the intelligent managing device, an energy storing unit DE, an energy storing unit DE, a current output control unit DC and a loop converting switch CW. The invention further provides an interference electricity preventing electromotor intelligent managing method. The method comprises the first step of detecting the voltage, the second step of determining the electric equipment work mode, the third step of judging the fault and the fourth step of carrying out control. The device can automatically adjust the work state of electric equipment according to the voltage changing situation when a power source is abnormal, the non-stop running of an alternating current contactor KM is kept to the maximum, the normal operation of the production technology process can be guaranteed, the alternating current contactor stopping running can automatically start to work when the voltage is recovered, the fault types can be distinguished, and the fault can be removed in time.

A control method of an automatic control device and a device are disclosed. The automatic control device is provided with a visual device based on visible light. The method comprises the following steps of determining a darkness phase of an environment where the automatic control device is located according to current environment parameters detected by the visual device; determining a working modecorresponding to the automatic control device according to the darkness phase; and according to the working mode, making the automatic control device work according to the determined working mode sothat the automatic control device can fly safely. By using the control method of the automatic control device and the device, the automatic control device can automatically adjust a working state according to ambient light intensity, an influence of the ambient light intensity on the working performance of the automatic control device is avoided and then a dangerous accident is avoided too.

Embodiments of the present invention provide a state switching method and device, which relate to the application field of electronic equipment, and realize automatic adjustment of the volume of the electronic equipment or automatic switching of the working state of the electronic equipment according to the needs of current users. It specifically includes: detecting a first distance parameter between the target object and the detection unit; when the first distance parameter satisfies the first predetermined condition, generating a switching instruction; according to the switching instruction, switching the first communication terminal from the The first working state is switched to the second working state. The invention is applied to the adjustment of the volume of the communication terminal.

The invention discloses a novel submersible water impeller. A motor and a speed reducer are arranged above the water level of a sewage basin; the motor is connected with the speed reducer which is connected with a first horizontal shaft; a first chain wheel is fixedly arranged on the first horizontal shaft; a second horizontal shaft is arranged below the first horizontal shaft; a second chain wheel is fixedly arranged on the second horizontal shaft; the first and second chain wheels are connected by virtue of a chain; the first and second chain wheels and the chain are isolated from sewage by using a sealing device; the first and second horizontal shafts are connected with the sealing device through a bearing; the right end of the second horizontal shaft extends out of the sealing device and is fixedly provided with a propelling blade for propelling sewage in the lower part of the sewage basin to flow; the motor and the speed reducer are arranged above the water level of the sewage basin, so that the failure rate is effectively reduced; moreover, the propelling blade is suspended in the sewage basin through the sealing device, so that the novel submersible water impeller can be mounted and disassembled under the condition that water exists in the sewage basin, and the novel submersible water impeller is convenient to maintain.

The invention discloses an intelligent material distribution control method for an oil press. The intelligent distribution control method comprises the following steps: firstly, acquiring a load current value of an oil press motor by a current detector through a controller; secondly, comparing the acquired load current value of the motor with a preset value by the controller; and thirdly, when the load current value of the oil press motor is greater than the preset value, correspondingly reducing the area of a material port opened by a flow baffle controlled by the controller, or when the load current value of the oil press motor is smaller than the presser value, correspondingly increasing the area of the material port opened by the flow baffle controlled by the controller. According to the intelligent material distribution control method for the oil press, which is disclosed by the invention, the flow of the material port can be intelligently controlled and the oil press performance of the oil press can be ensured. The invention further discloses an intelligent material distribution system for the oil press.

The invention relates to industrial emergency power supplies, in particular to a special operational power supply for a power box transformer substation. The power supply comprises a case used for mounting internal components and provided with a port, a storage battery charging management module connected with a storage battery for charging, a power supply input switching module connected with two alternating current output circuits and used for controlling switching, an inverted output power supply module for controlling the storage battery to perform emergency power supply output, a bypass module for controlling alternating current output circuit and storage battery power supply switching, and a temperature control module for regulating temperature. The special operational power supply for the power box transformer substation provides a wide industrial running environment, the efficiency is improved, each module is performed with partitioning temperature control, and the stand-by power consumption is less than 2W; the special operational power supply provides the impact inductive load loading ability, and the maximum output power can arrive at 200% in one second; the charging voltage can be compensated according to the environment temperature of a lead-acid storage battery, and the battery working state can be detected; the special operational power supply uses online switching to realize automatic hot standby and is different from an online type or backup type UPS.

The invention discloses an eccentric oscillating internal combustion engine with the function of automatically maintaining an optimized working mode, which comprises an eccentric oscillating internal combustion engine and a centrifugal regulator. The main shaft of the centrifugal regulator is connected with the rotating shaft of the engine; ;The bushing is connected to the metal disc, and the edge of the metal disc is in contact with the fixed terminal. At the same time, the fixed terminal has an insulating point. When the disc is in contact, the circuit is interrupted. There are two sections of mutual electrical insulation on both sides of the insulating point. The reverse control circuit is connected with the power supply, the transmission regulating motor and the fuel supply regulating motor to form a closed loop. The invention can automatically adjust the engine to be in the best working state through the combination of the automatic maintenance device of the optimized working mode and the eccentric swing internal combustion engine, so that the fuel consumption and harmful gas emission of the engine are always at the lowest level during operation.

The invention discloses a computer pneumatic water-cooling radiating device, relates to the field of electronic products and solves the problem that air-cooling radiators are low in radiating efficiency and high in noise. The computer pneumatic water-cooling radiating device comprises a cooling pipe, a pneumatic valve, an air pressure plate and a heat conducting plate, the cooling pipe comprises a water incoming pipe, a capillary cooling pipe and a water outgoing pipe, the pneumatic valve is fixedly mounted on the water incoming pipe, the upper end of the air pressure plate is fixedly mounted in the pneumatic valve and fixed to the water incoming pipe in a crossed manner, and the capillary cooling pipe is fixedly mounted in a passage inside the heat conducting plate. Temperature of a CPU acts on the air pressure plate, so that gas inside expands or contracts to drive the pneumatic valve to open and close so as to control starting and stopping of water cooling, effect of water cooling can be utilized to greatest extent, working state of water cooling can be adjusted automatically according to realtime temperature of the computer CPU, and the computer pneumatic water-cooling radiating device is convenient, efficient, noiseless, pollution-free and energy resource saving.