57results about How to "Realize intelligent control function" patented technology

The invention discloses an integrated switch cabinet intelligent operating system. The integrated switch cabinet intelligent operating system comprises eight modules which are a switch cabinet state indication module, a temperature and humidity online monitoring module, an intelligent operating module, an arc light protecting module, a protecting measuring module, a breaker online monitoring module, a communication module and a human and machine interface module. By means of the modules, the functions of switch cabinet online monitoring, temperature and humidity automatic monitoring, automatic control of an electric hand and a car grounding knife, arc light protection, protecting monitoring, five-protecting interlocking and vacuum degree online monitoring are integrally achieved, the intelligent and visible requirements of primary equipment can be met, safe operation of the primary equipment and safe operation of a power grid are effectively guaranteed, maintenance cost of the equipment is reduced, and the integrated switch cabinet intelligent operating system has significant meanings for the operation of the power grid and achievement of the lean management of the equipment.

The invention provides a control device which is mounted in an electrical household appliance and comprises a controller and a memorizer, wherein the controller is connected with a processor of the electrical household appliance and the memorizer, acquires various commands transmitted to the processor, conducts statistics on corresponding generation time information of the commands, correspondingly stores the commands and the corresponding generation time information in the memorizer, calls out the commands corresponding to generation time when the corresponding generation time is up, and sends the corresponding commands to the processor; and the processor executes the corresponding commands. According to the technical scheme, habitual data of a user using the electrical household appliance can be subjected to statistics, and the operation of the electrical household appliance can be automatically controlled according to the habitual data, so that the electrical household appliance is more intelligent, and the additional production cost is lower. The invention further provides the electrical household appliance provided with the control device, and a remote controller for remotely controlling the electrical household appliance.

The invention relates to a shower device with a human body perception function. The device comprises a shower nozzle (1), a water storage tank (2), a nozzle regulating mechanism (4), a monitor (3) anda central controller (5); the monitor (3) is used for monitoring people within a shower region and sending monitored data to the central controller (5), and the position of the shower nozzle (1) is regulated through the nozzle regulating mechanism (4); the central controller (5) is used for recognizing human characteristic data from the monitored data, and performing calculation according to thecharacteristic data to generate a corresponding shower strategy, operation of the nozzle regulating mechanism (4) and the water outlet temperature and yield of the spraying nozzle (1) are controlled through the shower strategy in current shower operation, and meanwhile, the preheated water yield, time and heating temperature inside the water storage tank (2) are controlled at the same time beforenext shower operation. The shower device can achieve automatic regulation according to requirements of different people, and the individual requirement can be met.

The invention relates to an intelligent housing system. The intelligent housing system comprises a cloud center and intelligent devices configured on an intelligent housing center and each housing product, wherein the intelligent devices and the intelligent housing center are in wireless connection; the cloud center and the intelligent housing center are in Ethernet connection; the intelligent devices have unique communication protocol and an automatic configuration function, so that the intelligent housing system is good in compatibility and simple in application and maintenance work; the intelligent devices are combined with the learning function of the cloud center, so that the user intelligence is thoroughly liberated.

The invention relates to the technical field of smart homes and discloses a smart door lock based on a mobile internet. The smart door lock based on the mobile internet comprises a central processor, a loudspeaker, a camera, a doorbell module, an intercom module, an infrared sensor, a radio frequency module and a memory, wherein the central processor is respectively connected with the loudspeaker, the camera, the doorbell module, the intercom module, the infrared sensor, the radio frequency module and the memory, and the loudspeaker, the camera, the doorbell module, the intercom module and the infrared sensor are installed outdoors. The smart door lock disclosed by the invention realizes an intelligent door lock control function, an owner can remotely monitor and obtain information and recording of a visitor and can achieve real-time intercommunication with the visitor.

An intelligent vehicle escape system comprises an escape controller, an environmental sensor, a seat sensor, an electronic door lock system and an electric vehicle window system, wherein the environmental sensor, the seat sensor, the electronic door lock system and the electric vehicle window system are electrically connected with the escape controller. The output of a door lock switch analog circuit in the escape controller and the output of a vehicle window switch analog circuit are electrically connected with a door lock switch interface and a vehicle window switch interface respectively, and the escape controller judges whether the door lock switch analog circuit outputs an unlocking signal or not so as to induce the electronic door lock system on a vehicle to be automatically unlocked and whether the vehicle window switch analog switch outputs a window opening signal or not so as to induce the electric vehicle window system on the vehicle to conduct automatic window opening according to an automatically-monitored signal. The intelligent vehicle escape system successfully solves the technical problem of hard escape of the vehicle, vehicle modification is extremely small, the influence on the vehicle performance does not exist, cost is low, and the system is easily industrialized, popularized and applied.

The invention relates to an intelligent self-propelling belt-conveyor tail and an application method thereof, belongs to the technical field of conveying equipment under coal mines, and provides a self-propelling belt-conveyor tail which is automatic in movement, deviation adjustment and height adjustment and has an intelligent control function. The top of a movable trolley is in bearing connection with the lower portion of the head of a reversed loader; a horizontal displacement sensor is arranged on one side of a middle frame; an inductor of the horizontal displacement sensor is mounted on the movable trolley; a column cylinder sensor is mounted in a column oil cylinder; the column oil cylinder comprises a probe rod and a magnetic ring, the probe rod is mounted at the bottom end of the column oil cylinder, and the magnetic ring is mounted at the bottom end of a piston; a displacement sensor is arranged in a horizontal oil cylinder; a two-dimensional tilt angle sensor is mounted at a position, near to a floating frame, of a head-end frame; off-tracking displacement sensors are arranged on two sides, near to a spiral drum, of a tail-end frame and on two sides, near to a belt inlet, of the head-end frame. The intelligent self-propelling belt-conveyor tail is mainly applied to the conveying equipment under the coal mines.

The invention relates to a shower device with a voice intelligent control function. The shower device comprises a shower spray head, a water storage box, a spray head regulating mechanism, a monitor,a central controller and a sound pick-up, wherein the monitor is used for monitoring a person positioned in a shower region and sending monitoring data to the central controller; the shower spray headcan regulate the located position through the spray head regulating mechanism; the sound pick-up is used for receiving voice signals of the person; the central controller is used for controlling theopening or closing of the shower spray head according to the voice signal of the person; the central controller is used for recognizing the feature data of the person from the monitoring data; calculation is performed according to the feature data to generate a corresponding shower strategy; during the current shower operation, the operation of the spray head regulating mechanism, and the outlet water temperature and the water outlet quantity of the shower spray head are controlled through the shower strategy; meanwhile, before the next shower operation, the preheating water quantity, time andheating temperature in the water storage box are controlled. The shower device can realize automatic regulation according to the requirements of different user groups; the personalized demands can bemet.

The invention discloses a video monitoring system based on the gravity sensing technology in order to achieve the intelligent control function that the video monitoring system is automatically turned on when taken up and is automatically turned off when put down. The video monitoring system is composed of a master control circuit board and a liquid crystal screen; the master control circuit board is composed of a multimedia master control chip, a gravity sensor, a liquid crystal display screen controller and a WIFI module. When the video monitoring system is taken up by a person, the acceleration value of the video monitoring system can change continuously, and the gravity sensor can correspondingly send out electrical signals continuously and transmit the signals to the multimedia master control chip; the multimedia master control chip is provided with an interrupt triggering controller and video monitoring software, the interrupt triggering controller triggers a hardware interrupt signal according to the electrical signals sent by the gravity sensor, and the video monitoring software reads the interrupt signal and controls the liquid crystal screen to be turned on or turned off. The intelligent control function that the video monitoring system is automatically turned on when taken up and is automatically turned off when put down is achieved, and the practicability and convenience of the video monitoring system are greatly improved.

The invention discloses a novel hidden type intelligent spray head for fire fighting. The novel hidden type intelligent spray head comprises a water pipe joint, an electromagnetic control valve, a status indicator lamp and a water pressure monitoring indicator lamp; the electromagnetic control valve is arranged on the water pipe joint; the status indicator lamp is arranged on the electromagnetic control valve; the water pressure monitoring indicator lamp is arranged at an upper part of the status indicator lamp; an alarm is arranged at an upper part of the water pressure monitoring indicator lamp; a USB slot is formed in one side of the alarm; a charging slot is formed in one side of the USB slot; a mounting base is arranged on the electromagnetic control valve; a U-shaped bracket is arranged on the mounting base; a water distribution piece is arranged on the U-shaped bracket; and a protective cover is arranged on the mounting base. The novel hidden type intelligent spray head for firefighting has the beneficial effects of being compact in structure, reasonable in design and good in use performance; and the intelligent control function can be realized through the functions of the electromagnetic control valve and a temperature inductor.

The invention discloses an intelligent control system of a household oxygenerator, and a control method of the same. The intelligent control system of a household oxygenerator, and the control method of the same can realize the intelligent control functions for working of the oxygenator. The intelligent control system of a household oxygenerator, and the control method of the same are characterized in that when the system is powered on, a main control module acquires the working parameters of the oxygenator from a parameter setting module or a parameter memory module, and controls the oxygenator to work; and when the system is powered off, the main control module outputs an alarm signal to an alarm module for buzzing alarm, outputs a start signal to a standby power supply module at the same time to control the standby power supply to supply power for a heat radiation fan to realize the time-delay turn-off function of the heat radiation fan to effectively protect a compressor, and outputs the currently set work pressure parameter and the work time parameter of the oxygenator to the parameter memory module for storage to allow next time of start-up to call. Therefore, the intelligent control system of a household oxygenerator, and a control method of the same have the advantages of simple and concise design, reliable operation and low cost.

The invention relates to an intelligent control shower device with a voice song playing function. The device comprises a shower spraying head, a water storage tank, a spraying head adjusting mechanism, a monitor, a central controller, a voice input device and an audio playing system; the monitor is used for monitoring people in a shower area, and sending monitoring data to the central controller,and the shower spraying head adjusts positions by the spraying head adjusting mechanism; the voice input device receives voice signals of the people; the central controller controls the audio playingsystem to play songs according to the voice signals of the people; the central controller is used for identifying the characteristic data of the people from monitoring data, calculating and generatinga corresponding shower strategy according to the characteristic data, and controlling the operation of the spraying head adjusting mechanism and the water outlet temperature and outflow of the showerspraying head according to the shower strategy in the current shower operation. The above shower device achieves automatic adjusting according to the needs of different groups of people, plays the songs in real time, and meets individual needs.

The invention belongs to the technical field of testing auxiliary equipment, and particularly relates to a dummy load testing device and an automatic power adjusting method thereof. The dummy load testing device comprises a detection module, a main control module, a power adjustment module and a power load, wherein the detection module, the main control module, the power adjustment module and thepower load are in communication connection in sequence, an input end of the detection module is in communication connection with an output end of a tested power supply, and an input end of the power adjustment module is electrically connected with the output end of the tested power supply. The problems that in the prior art, an intelligent control function is lacked, so that the labor cost input is high, continuous power adjustment cannot be achieved, and the power precision cannot meet the requirement are solved.

The invention discloses an intelligent actuator. The intelligent actuator comprises an actuator upper cover, a central processing unit, a vibration sensor and an execution component, wherein the vibration sensor and the execution component are separately connected with the central processing unit. The vibration sensor is installed on the actuator upper cover, the central processing unit comprisesa logic judgment module, and the logic judgment module is used for analyzing an induction signal of a vehicle body and controlling and driving the execution component to execute corresponding actionsaccording to an analysis result and is further used for analyzing an abnormal induction signal and outputting abnormal information. According to the intelligent actuator, an intelligent control function of the actuator is realized, more convenient, free and diversified human-vehicle interaction is realized without manual key-press control, an internal abnormality diagnosis function is realized, the actuator can be maintained in time, and danger is avoided.

The invention provides an intelligent network traffic signal lamp which comprises a network module, a protocol data receiving module, a protocol data analyzing and processing module, a storage moduleand a signal lamp control module. A traffic signal timing table is stored in the storage module; the network module is used for receiving network signal lamp timing protocol data transmitted by a network and transmitting the data to the protocol data receiving module; the protocol data receiving module is used for receiving and preprocessing the network signal lamp timing protocol data transmittedby the network module; the protocol data analyzing and processing module is used for analyzing and processing the received network signal lamp timing protocol data to obtain traffic signal timing information of the signal lamp and writing the traffic signal timing information into a traffic signal timing table; and the signal lamp control module is used for controlling the lightening color and duration of the signal lamp according to the data in the traffic signal timing table. The independent intelligent control function of the traffic signal lamp is achieved, the traffic signal lamp can work independently, control of a traffic signal machine is not needed, and control is convenient.

The invention provides an intelligent upgrade method and system for an auxiliary control device of a hydropower station. The method comprises an upgrade step and a control step. The step of upgrade comprises the steps of S11 pre-data control units are set; S12 the pre-data control units acquire the data of an auxiliary device and a control device, and control output of the auxiliary device and the control device; S13 each pre-data control unit increases signal acquisition and output control as needed; and S14 a data control server is set. The step of control comprises the steps of S21 the pre-data control units acquire relevant data, process the data, and store or send the data to the data control server; and S22 a data control unit or the data control server processes and analyzes the acquired data to carry out control policy development and diagnosis control output. According to the invention, data acquisition, data processing, interactive application and other information upgrade are carried out on the existing auxiliary device control through the upgrade step, and through the control step, the existing auxiliary device control is upgraded from signal-based logic control to data-based intelligent control.

The present invention discloses an intelligent fire-fighting control system based on Internet of Things, which comprises a field detection device, a field warning device, field controllers, a field fire extinguishing device, and a terminal controller. The field detection device, the field warning device and the field fire extinguishing device are connected to the field controllers, respectively. The field controllers are in communication connection with the terminal controller. The terminal controller sets address data for each field controller. When a fire breaks out, the field detection device feeds back detected fire information to the field controllers, and then the field controllers control the warning device and the field fire extinguishing device to work, thus realizing intelligent linkage for the fire. Moreover, the field controllers transmit the fire information and the address data to the terminal controller. With the structure, the intelligent fire-fighting control system based on Internet of Things utilizes the technology of Internet of Things to realize intelligent control and linkage functions between fire-fighting devices, such that the strategy of the terminal controller is simplified, and system breakdown caused by failures of the terminal controller is avoided.

The invention discloses a solar electric drying rack. The solar electric drying rack comprises a drying rack body, a lighting lamp, a clothes drying pole, expansion brackets, a solar device, a control panel, a first communication device, a second communication device, a control device and a sterilizing lamp. The solar device is arranged to supply power to the whole electric drying rack, so that an electric wire is not required to be distributed in advance, potential safety hazard is avoided, besides, real-time power supply can be realized, energy is saved, and environment is protected; an intelligent control function of the solar electric drying rack is realized through arrangement of the control panel and data communication between the first communication device in the control panel and the second communication device connected with the control device; by the aid of the second communication device, external mobile terminals such as a mobile phone and the like can wirelessly control the drying rack, the operation is convenient and fast, and the user experience is good; the sterilizing lamp is arranged on the drying rack body and can sterilize air-dried clothes. The solar electric drying rack is simple in structure, convenient to operate, energy-saving, environment-friendly and good in user experience.

The invention discloses a control and cooperative treatment system for unorganized waste gas emission of a delayed coking coke storage tank. A coke storage tank, a sewage treatment tank, a top coke grabbing crown block, an open-air trestle of the crown block, an automobile transportation channel located beside the coke storage tank and a loading hopper in the delayed coking process are wrapped ina full-closed system of the coke storage tank, and the full-closed system comprises a coke storage tank sunlight film closing system, an in-shed ventilation system and an in-shed coke grabbing, unloading and dust suppression system. The coke storage tank sunlight film sealing system is a film-structure greenhouse. The in-shed coke grabbing, unloading and dust suppression system comprises a dust suppression fog gun used for spraying natural plant deodorization liquid to in-shed coke powder during coke grabbing and unloading. A waste gas collecting system comprises a draught hood, a resistance balancer, an electric air volume adjusting valve and a waste gas collecting pipe network; a waste gas treatment system comprises a fan, a cooling tower, a demister and a spray tower. According to the invention, the problem of disordered emission of delayed coking waste gas is solved, the waste gas control effect is good, the coverage area is wide, and the normal operation of the main production process is not influenced.

The invention discloses a load port flow pulse independent control digital hydraulic servo system and a control method, which are used for accurately controlling the position of a hydraulic cylinder. The high-precision control function of the hydraulic cylinder is achieved by adopting a logic array of a flow pulse control intelligent digital valve, load oil way liquid resistance decoupling control of the hydraulic cylinder is achieved through load parameter identification control of an electrical controller, all working points can achieve the optimal control performance and the energy-saving effect, and the problems that a traditional servo valve is high in failure rate and serious in oil liquid heating under the severe service working condition are solved. In addition, the digital control technology of the flow pulse control intelligent digital valve is directly connected with a computer, electrical control is simple, and the technical problems that a traditional servo electrical control system is poor in anti-interference capacity and difficult to maintain are solved; and moreover, based on the fusion technology of the flow pulse control intelligent digital valve and multiple sensors, the intelligent control function of online state monitoring and automatic fault diagnosis of the whole life cycle of the hydraulic system is achieved.

The invention provides an H-bridge arm double-side heat dissipation power module, which comprises a heat dissipation device layer, a main circuit layer and a control circuit, wherein the main circuitlayer comprises an H-bridge arm power semiconductor circuit and at least two sets of lining plates, the first set of lining plates and the second set of lining plates are arranged on the first side surface and the second side surface of the heat dissipation device layer in a contact manner, and power semiconductor chips in the H-bridge arm power semiconductor circuit are arranged on the first setof lining plates and the second set of lining plates; and the control circuit comprises a first control module and a second control module, and the first control module and the second control module are distributed on two sides of the heat dissipation device layer respectively, are electrically connected with the H-bridge arm power semiconductor circuit and are used for controlling operating states of the H-bridge arm power semiconductor circuit. Compared with the existing power semiconductors, the H-bridge arm double-side heat dissipation power module integrates the control circuit inside equipment, such that a control circuit does not need to be additionally configured in operation, thereby enabling the H-bridge arm double-side heat dissipation power module to realize intelligent controlfunctions such as driving, monitoring, protecting and diagnosis, and improving the universality degree of the equipment.

The device discloses a power module applied to a rail vehicle. The power module comprises a heat radiator layer, a main circuit layer, a control layer and an electrical layer, wherein the main circuitlayer comprises a substrate and a three-bridge-arm power semiconductor circuit, the first surface of the substrate is fixedly connected with the first surface of the heat radiator layer, the three-bridge-arm power semiconductor circuit is arranged on the second surface of the substrate; the control layer is electrically connected with the three-bridge-arm power semiconductor circuit, and is usedfor controlling an operating state of the three-bridge-arm power semiconductor circuit; the electrical layer is arranged between the main circuit layer and the control layer, the electrical layer comprises power terminals and a lamination busbar, and the power terminals are used for realizing electrical transmission between the substrate and the lamination busbar. Compared with the existing powersemiconductors, the power module provided by the invention integrates the control circuit inside equipment, so that an additional control circuit is not needed during operation, thus the power modulecan realize intelligent control functions such as driving , monitoring, protection and diagnosis, and improves the universality degree of the equipment.

The invention discloses a multi-temperature-sensor module, a heat storage type hot water supply system and a heat energy supply method of the heat storage type hot water supply system. The multi-temperature-sensor module comprises a protection cover and a temperature sensor installing support fixedly arranged in the protection cover. A plurality of temperature sensors are included and are arrangedin parallel at intervals in the length direction of the protection cover. The system adopts the multi-temperature-sensor module and comprises a water tank inner container, a heat source correlated tothe water tank inner container so as to heat water in the water tank inner container, the multi-temperature-sensor module used for collecting the temperature information of a plurality of zones in the water tank inner container, a flow and temperature sensor used for detecting the cold water flow and temperature, an environment temperature sensor used for detecting the outer environment temperature, and a controller connected with the heat source, the multi-temperature-sensor module, the flow and temperature sensor and the environment temperature sensor.

The invention discloses a power distribution cabinet capable of intelligent temperature control, comprising a base, a cabinet body, a cabinet door, an elastic soft board and a control frame, wherein the center of the top end of the base is installed with the cabinet body, evenly spaced circuit breakers are fixed within the cabinet body through a mounting frame, the cabinet door is hinged on the inner side wall of the cabinet body, a temperature detector is installed at the central position of the inner side wall of the cabinet door, the control frame is installed on the inner side wall of thecabinet door below the temperature detector, a single-chip microcomputer is installed at the central position inside the control frame, a battery is installed inside the control frame at one side of the single-chip microcomputer, the outer walls of both sides of the cabinet body are provided with equally spaced buffer slots, buffer springs are fixed within the buffer slots, and outer sides of thebuffer springs are provided with anti-collision plates. The power distribution cabinet not only realizes the intelligent control function of internal temperature of the power distribution cabinet, andrealizes the distance alarm function of the power distribution cabinet, but also improves the safety of the power distribution cabinet when used.

The invention discloses an intelligent grazing vehicle with a herd water feeding function. The intelligent grazing vehicle comprises an intelligent grazing vehicle body, an electric control box, a controller, a voice recognition module, imaging radars, an alarm, a voice broadcast device, a voice input module, a water box, a water tank and a rain shielding plate, the electric control box is arranged above the intelligent grazing vehicle body; the electric control box is of a rectangular hollow structure, and the four imaging radars are respectively and fixedly connected with the four outer sidewalls of the electric control box; the alarm and the voice broadcast device are arranged at the two corners of the top end of the electric control box; the voice recognition module, the controller and the voice input module are respectively arranged in the electric cabinet; the controller is connected with the intelligent grazing vehicle body, the voice recognition module, the imaging radars, thealarm, the voice broadcast device and the voice input module through electric wires. The vehicle achieves the functions of automatic grazing, automatic positioning and tracking of livestock, weatherreceiving and intelligent control, energy saving and environmental protection, and automatic water feeding to the herd and rain blocking.

The invention provides a control device which is mounted in an electrical household appliance and comprises a controller and a memorizer, wherein the controller is connected with a processor of the electrical household appliance and the memorizer, acquires various commands transmitted to the processor, conducts statistics on corresponding generation time information of the commands, correspondingly stores the commands and the corresponding generation time information in the memorizer, calls out the commands corresponding to generation time when the corresponding generation time is up, and sends the corresponding commands to the processor; and the processor executes the corresponding commands. According to the technical scheme, habitual data of a user using the electrical household appliance can be subjected to statistics, and the operation of the electrical household appliance can be automatically controlled according to the habitual data, so that the electrical household appliance is more intelligent, and the additional production cost is lower. The invention further provides the electrical household appliance provided with the control device, and a remote controller for remotely controlling the electrical household appliance.

The invention discloses a medical operation microscope intelligent control method and a system, and a readable storage medium, and the method comprises the steps: collecting the to-be-recognized biological feature information of a user after an operation microscope is started; matching the to-be-identified biological characteristic information with preset biological characteristic information; andwhen the to-be-identified biological characteristic information is successfully matched, the operation microscope executes an operation instruction associated with the preset biological characteristic information. The artificial intelligence processing, training, recognition and output are carried out through biological feature recognition information collection, so that an accurate biological feature recognition database is obtained; the biological characteristics can comprise various forms of voice, gestures, facial expressions, eye actions and the like of the user, the biological characteristic information provided by the user is used for recognizing and outputting corresponding control signals, the intelligent control function of the medical operation microscope is achieved, the usercan complete operation without contact, and operation is easy and fast.

The invention relates to a ship intelligent control system and a ship body control method, and the ship intelligent control system comprises a front propeller and a rear propeller, and is characterized in that the ship intelligent control system also comprises a course sensing module; the front propeller comprises a first CAN bus transceiving unit, a first control unit, a first GPS module, a first nine-axis sensor, a front steering motor, a front steering motor driving circuit, a front propelling motor and a front propelling motor driving circuit; the course sensing module comprises a third CAN bus transceiving unit, a fourth control unit, a second GPS module and a second nine-axis sensor; the rear propeller comprises fourth CAN bus receiving and transmitting units, a fifth control unit, a rear steering motor, a rear steering motor driving circuit, a rear propelling motor and a rear propelling motor driving circuit, and the CAN bus receiving and transmitting units are connected through CAN buses. Compared with the prior art, the front propeller and the rear propeller are connected through the CAN bus, and the course sensing module is used for assistance, so that the intelligent control function of the ship is achieved.

The invention provides an H-bridge arm double-side heat dissipation power module, which comprises a heat dissipation device layer, a main circuit layer and a control circuit, wherein the main circuitlayer comprises an H-bridge arm power semiconductor circuit and at least two sets of lining plates, the first set of lining plates and the second set of lining plates are arranged on the first side surface and the second side surface of the heat dissipation device layer in a contact manner, and power semiconductor chips in the H-bridge arm power semiconductor circuit are arranged on the first setof lining plates and the second set of lining plates; and the control circuit comprises a first control module and a second control module, and the first control module and the second control module are distributed on two sides of the heat dissipation device layer respectively, are electrically connected with the H-bridge arm power semiconductor circuit and are used for controlling operating states of the H-bridge arm power semiconductor circuit. Compared with the existing power semiconductors, the H-bridge arm double-side heat dissipation power module integrates the control circuit inside equipment, such that a control circuit does not need to be additionally configured in operation, thereby enabling the H-bridge arm double-side heat dissipation power module to realize intelligent controlfunctions such as driving, monitoring, protecting and diagnosis, and improving the universality degree of the equipment.

The invention discloses a warm air box, comprising a box body (1), a heating device (5) and a fan (3), wherein the box body (1) is internally provided with an installation bracket (4); a cavity A (10) is formed between the installation bracket (4) and the inner end face of the box body (1); the cavity A (10) is internally provided with an intelligent control system (2); the fan (3) is arranged in the cavity A (10); a separation net (6) is arranged in the box body (1) and at one side of the installation bracket (4); a cavity B (11) is formed between the separation net (6) and the installation bracket (4); a cavity C (12) is formed between the separation net (6) and the other inner end face of the box body (1); the heating device (5) is arranged on the installation bracket (4), and is positioned in the cavity B (11); the outer end face of the box body (1) is provided with a control panel (8). The warm air box has the advantages of realization in intelligent control, scientific structure design, and convenience and safety in use.