33results about How to "Fully consider the comfort" patented technology

The invention discloses an air pipe type indoor air conditioner and a control method thereof. The air pipe type indoor air conditioner comprises a casing, an indoor heat exchanger and an indoor fan, wherein an air return inlet and an air outlet are formed in the casing; the indoor heat exchanger is arranged in the casing and positioned between the air return inlet and the air outlet; the indoor fan is arranged in the casing on one side of the indoor heat exchanger; the air outlet comprises a front air outlet formed in the front side wall of the casing and a lower air outlet formed in the lower side wall of the casing; the indoor air conditioner further comprises a switching mechanism for opening and closing the front air outlet and the lower air outlet. The air pipe type indoor air conditioner disclosed by the invention can adopt two air-out manners of the front air outlet and the lower air outlet, the manners of the front air outlet and the lower air outlet can be automatically selected according to the operational mode of the air conditioner, such as under the refrigeration mode and the dehumidification mode, the manner of the front air outlet is selected, and under the heating mode, the manner of the lower air outlet is selected, so that comfort of a refrigeration room and a heating room is considered, and the optimal comfort in the air regulation of the room is realized.

The invention discloses a state diversity keeping type air conditioner load cluster control strategy. The strategy includes: collecting user's air conditioner parameters to construct a state queue model; judging whether to perform demand response or not; determining a demand response time period and extracting load diversity indexes of air conditioner clusters under a baseline state at the end moment of demand response; making response strategies according to the load diversity indexes, and implementing to adjust an air conditioner set temperature to a new range; judging whether to reset the air conditioner set temperature or not; determining a set temperature reset time period and extracting diversity indexes under the baseline state at the end moment of the reset time period, making reset strategies according to the indexes, and transmitting to reset the air conditioner set temperature to an initial range. The state diversity keeping type air conditioner load cluster control strategy has advantages that load diversity of the air conditioner clusters are taken into full consideration while regulation potential is exploited, user comfort is guaranteed, and defects of current air conditioner control strategies are overcome.

The invention discloses a lumbar traction bed, which comprises a bed body, a traction device and a lumbar curve adjusting device. The bed body comprises a bed frame and a grid-shaped bed plate; the traction device comprises a stretching power element and an elastic element; the lumbar curve adjusting device is fixed under the bed frame, and comprises a lifting mechanism, a translation mechanism, atelescoping mechanism and a grid-shaped adjusting bow; grid gaps of the adjusting bow and grid gaps of the grid-shaped bed plate are arranged in a staggering way; grid bars of the adjusting bow can penetrate through the grid gaps of bed plate grids; one end of the adjusting bow is connected with the translation mechanism; the other end of the adjusting bow is connected with the telescoping mechanism. According to the lumbar traction bed, a radial force stressed on a sicken lumbar vertebra during a traction process can be effectively avoided, the defects of existing lumbar traction equipment are overcome, and a traction treatment effect is improved.

The invention discloses an air conditioner and a control method for the purification function of the air conditioner. The air conditioner comprises an indoor heat exchanger, a fan, an air supply temperature sensor, a pollutant concentration detection module, a negative ion module and a controller, wherein the negative ion module is used for purifying indoor air; the controller is configured to acquire the indoor pollutant concentration, the air supply temperature and the air return temperature; the operation mode of the air conditioner is determined according to the month of the current date or the outdoor environment temperature, and the mode comprises an automatic mode, a summer mode and a winter mode; when the air conditioner is in the automatic mode, the negative ion module is controlled according to the indoor pollutant concentration, and the air speed is controlled according to the indoor pollutant concentration; and when the air conditioner is in the summer mode or the winter mode, the negative ion module is controlled according to the indoor pollutant concentration, and the air speed is controlled according to the air supply temperature and the indoor pollutant concentration. Therefore, the purification function of the air conditioner is reasonably adjusted, and the experience feeling of a user is improved.

The invention discloses a control method of a central air conditioning load response to HVDC locking accident. The control method comprises the following steps that measuring information of an air conditioner is collected in real time, the information comprises setting cooling water entering and exiting temperature, cooling water entering and exiting temperature and central air conditioner main unit power and the like; when the HVDC locking accident occurs, a safe and stable load shedding main station issues load shedding instructions through a communication protocol; a load substation executes the load shedding instructions, the load substation excises the controlled central air conditioning load by the communication protocol; feeder power supply is restored, and the current percentage ofthe air conditioner is controlled to be the same as that before the accident; limitation on the percentage of air conditioning current is lifted; a full time domain simulation model is established; and a dispatching center grasps changes of the system frequency after the load is added to the control through the full time domain simulation model. The control method can quickly respond to the HVDClocking accident. Impact on the central air conditioner is little. Secondary power shocks to the system are avoided. The power grid dispatching center mastering the frequency response after the accident is facilitated.

The invention discloses a control strategy making a central air conditioner (CAC) load group participate in peak regulation of an electric power system. According to the control strategy, a central air conditioner monomer load model used for participating in peak regulation of the electric power system is provided, host electro-thermal conversion, a chilled water heating process, fan coil heat exchange and a tail end room space heat model are included, and the accuracy of the proposed model is verified through a test platform. According to the control strategy, the system architecture that thecentral air-conditioning load group participates in the peak regulation of the power system is constructed, the optimization model that the central air-conditioning load group participates in the peak regulation of the power system is provided, and piecewise linearization is carried out on nonlinear constraints, so that the model is convenient, quick and effective to solve. According to the control strategy, he peak regulation capacity of the power system can be improved by controlling the central air conditioner; the comfort of a user is fully considered; the influence on central air conditioning equipment is very small; the requirement on the real-time performance of communication is not harsh; and the established mathematical optimization model is a mixed integer linear programming, and therefore a common mathematical optimization solver can be conveniently used for rapid and effective solving.

The invention discloses a gesture control method capable of self-adaptively adjusting the mapping relation, which includes the following steps: (1) a computer is started up; (2) a user extends and stops a controlling hand in the air; (3) gestures, the face and the like are identified by a camera; (4) a central reference point is determined; (5) the face width L is determined by a system according to identification data, so that a plurality of distance gradient values triggering the change of mapping parameters are determined; (6) the controlling hand is moved by the user, and an absolute distance S is determined by the system; (7) the S is compared with each gradient value, and a corresponding interval is determined; (8) the mapping relation corresponding to one specific gradient value of the interval is called; (9) step 6, step 7 and step 8 are repeated, and according to the position of the hand, the mapping relation is adjusted in real time; (10) the system samples and records the mapping parameters at regular intervals and finely adjusts the gradient value and the mapping relation according to the sampling statistic, improving the mapping parameters. The method has the advantage that the method can improve the experience of users in non-contact gesture operation.

The invention discloses an air pipe type indoor air conditioner and a control method thereof. The air pipe type indoor air conditioner comprises a casing, an indoor heat exchanger and an indoor fan, wherein an air return inlet and an air outlet are formed in the casing; the indoor heat exchanger is arranged in the casing and positioned between the air return inlet and the air outlet; the indoor fan is arranged in the casing on one side of the indoor heat exchanger; the air outlet comprises a front air outlet formed in the front side wall of the casing and a lower air outlet formed in the lower side wall of the casing; the indoor air conditioner further comprises a switching mechanism for opening and closing the front air outlet and the lower air outlet. The air pipe type indoor air conditioner disclosed by the invention can adopt two air-out manners of the front air outlet and the lower air outlet, the manners of the front air outlet and the lower air outlet can be automatically selected according to the operational mode of the air conditioner, such as under the refrigeration mode and the dehumidification mode, the manner of the front air outlet is selected, and under the heating mode, the manner of the lower air outlet is selected, so that comfort of a refrigeration room and a heating room is considered, and the optimal comfort in the air regulation of the room is realized.

The invention relates to the field of infant supplies, in particular to an infant soothing nipple thermometer. The infant soothing nipple thermometer comprises a handle, a tray and a nipple head; the handle is hinged to the front end of the tray by a connection plate; the nipple head is fixedly arranged at the rear end of the tray; the rear end of the tray is also fixedly provided with a contact temperature sensor positioned below the nipple head; the gap between the contact temperature sensor and the nipple head is 5-10mm; a PLC (programmable logic controller) is arranged in the tray; the contact temperature sensor transmits a temperature signal to the PLC; the connection plate is provided with an LED (light emitting diode) display screen and a reset button; the LED display screen and the reset button are connected with the PLC. When the tongue of an infant wraps the nipple head, the detection on the body temperature is naturally realized, the comfort of the infant is fully considered in the whole temperature detecting process, and the infant soothing nipple thermometer is particularly suitable for the use of infants under 3 years old.

The invention provides a safety frame device for treating dairy cows, which includes a frame body, a clamping device, a lifting device, a guide bar, a head limiting device and a ground anchor; the fixed splint is fixedly installed on the left side of the frame body on the beam; the fixed side plate is fixedly welded on the side beam on the right side of the frame body; the fixed tube is fixedly welded on the fixed side plate; the telescopic tube is inserted on the fixed tube, and the left end of the telescopic tube is installed The plate is fixedly connected with the movable splint, and the right end of the telescopic cylinder is provided with a handle; the manual winch is fixedly installed on the outside of the side beam on the right side of the frame body; one end of the abdominal belt is fixedly connected with the side beam on the left side of the frame body, and The right end of the abdominal belt is connected with the manual winch; the guide bar is hinged to the rear end of the frame body through a hinge. The clamping width of the clamping device of the present invention is adjustable, which is convenient for use by cows of different sizes. The clamping device can further limit the cows and prevent the cows from shaking excessively during treatment.

The invention discloses an emergency communication command vehicle. An installation platform is arranged at the top of a vehicle body and provided with a static communication antenna, a cradle head camera, a night lighting lamp and a stroboscope lamp; a pneumatic lifting rod is installed on the tail portion of the vehicle body, and a lightning conductor is arranged at the top of the pneumatic lifting rod; a cab and a communication command room are arranged in a compartment in the vehicle, and the cab is provided with a main driver seat, a co-driver seat, a driving operation device, a display device and a navigator; and the communication command room comprises a communication command set and a communication command seat, the communication command set is provided with a microphone, a liquidcrystal displayer and a monitoring keyboard displayer, a shock absorption case is installed below the communication command set, and a main control computer, a vehicle-mounted hard disc video tape recorder, a vehicle-mounted radio station, a printing device, an acoustic device and an electrical appliance control device are installed in the shock absorption case. The structure is compact, the system function integration degree is high, centralized management and operation are conducted, the flexible and maneuvering performance is achieved, site information can be obtained in time, and decisionmaking accuracy and timeliness are improved.

The invention discloses an intelligent training management system. The system comprises an intelligent terminal, a charger, a wireless photoelectric device, a center control box and an intelligent heart rate wristband, wherein the wireless photoelectric device comprises an LED lamp, a storer, a first controller, a sensor function integration module, a communication module and an RTC timing module, and the sensor function integration module comprises a light sensor, an infrared sensor, a horn, a gyroscope sensor and a gravity sensor; the communication module conducts low-power consumption close-range wireless networking communication based on ZigBee, has starlike communication capacity, netty communication capacity and tree-like communication capacity, and can be adapted to different training fields to enable communication among the wireless photoelectric device, the intelligent terminal and the intelligent heart rate wristband in an assisting mode; the center control box comprises an antenna, a first display screen, a battery, a Bluetooth module, a WiFi module, a ZigBee wireless communication module and a second controller. Data generated during training can be recorded by the intelligent training management system.

The invention discloses a negative pressure drainage flushing device for surgical cavitary wound surface treatment. The negative pressure drainage flushing device comprises a double cannula and a foamsponge, the double cannula comprises a drainage tube and a supply tube, the supply tube penetrates the wall of the drainage tube and extends into the drainage tube, and a capillary tube is arranged on a section, extending into the drainage tube, of the supply tube and extend out from the wall of the drainage tube; a side hole is formed in the wall of the drainage tube, the foam sponge is wrappedoutside the drainage tube in a manner of corresponding to the side hole and the capillary tube, and section of the sponge is clover-shaped, so that impact on drainage effect caused by cavitary squeezing can be avoided. By the device, wounded cavity drainage efficiency can be improved, and infection is avoided; wounded cavity flushing and wounded cavity intervention technologies are introduced, andinfection is controlled, granulation growth is promoted, and wound surface healing is accelerated.

The invention relates to a free seedling feeding self-positioning grafting machine seedling holder and aims to provide a device with the advantages that manually free seedling feeding and machine seedling taking are simultaneously realized, the seedling feeding speed can be manually freely handled, the operation is simple and accurate, and the grafting efficiency is improved. The technical scheme is that the free seedling feeding self-positioning grafting machine seedling holder is characterized in that the free seedling feeding self-positioning grafting machine seedling holder comprises a bearing assembly mounted above a worktable, a driving assembly wrapping the bearing assembly from two directions up and down, and a plurality of seedling holding assemblies mounted between the bearing assembly and the driving assembly.

The invention relates to a building integrated energy system control method based on comfort, which is used for realizing multi-energy complementation, energy conservation and emission reduction on the premise of ensuring the comfort, and comprises the following steps: 1) establishing a power grid interactive energy management system by considering two dimensions of energy efficiency and power grid interactivity; 2) constructing a target function of a power grid interactive energy management system; 3) taking the temperature comfort level and the user power utilization comfort level as constraint conditions; and 4) solving the objective function of the power grid interactive energy management system to obtain an optimal control scheme considering the temperature comfort level and the userpower utilization comfort level, and executing scheduling. Compared with the prior art, the method has the advantages of considering the user power utilization comfort level and the temperature comfort level, reducing the system operation cost, being good in engineering realizability and the like.

The invention discloses a postoperative adjustable waist support. The postoperative adjustable waist support comprises a waist support body and an adjusting assembly; the adjusting assembly comprises a control box, an adjusting knob and a gear assembly arranged in the control box; the control box is arranged at the back waist position of the waist support body; the front abdomen part of the waist support body is connected through a connecting assembly; a binding belt is arranged on the periphery of the waist support body; the gear assembly comprises a central gear, linkage gears, transverse racks and longitudinal racks; the linkage gears are arranged on two sides of the central gear; the transverse racks are installed at the bottoms of the central gear and the linkage gears; the longitudinal racks are symmetrically installed on two sides of each linkage gear; the fixed height of the waist support can be precisely and continuously adjusted, the lengths of the longitudinal racks can be adjusted through the adjusting knob, and then the height can be adjusted, so that the different requirements (different wearing requirements) of different postoperative patients (different body types, different heights, different figures and different distances between central margins and ala ossis ilia of the patients) as well as different requirements of different rehabilitation stages can be met.

The invention provides an acupuncture pillow system capable of assisting water drinking. The pillow system comprises a control pillow, a control gauze mask and a bedhead multimedia system, wherein thebedhead multimedia system is arranged on a backrest of a sickbed; the control gauze mask is worn in the face of a patient accepting acupuncture; the control pillow is placed under the after brain ofthe patient and is provided with a plurality of direction induction devices; the direction induction devices are provided with control balls, connecting rods, copper conductors and resistance winding;a weak current loop is defined by each connecting rod, each copper conductor and each resistance winding; a confirming switch is arranged on the control gauze mask; a switch copper sheet I and a switch copper sheet II are arranged on the confirming switch; and a loop, in which weak current flows, is also defined by the switch copper sheet I and the switch copper sheet II. With the application ofthe acupuncture pillow system provided by the invention, hands of the acupuncture patient can be emancipated to operate a mobile phone; meanwhile, the acupuncture pillow system is skillful in design,and wearing comfort of human body is taken into full consideration; and in addition, by arranging an auxiliary water drinking device, a carotid artery induction device and a fumigating medicine box, the acupuncture pillow system can assist water drinking, monitor pulse and soothe spirit; therefore, the system is applicable to acupuncture processes.

The invention belongs to the field of load aggregation and effective consumption of new energy, particularly relates to an energy efficiency optimization method based on a fine adjustment water heatertemperature set point, and mainly aims at the load of an electric water heater. Firstly, a decomposition model and a state sequence model of a single water heater load are established; and then, selecting an optimal combination meeting conditions in the model through an artificial immune algorithm. And finally, the weight coefficient of each component in the combination is calculated through a least square method, so that the total aggregated power output is closest to the target power curve, and the tracking of the target is realized. The comfort level of a user is fully considered, the modeof adjusting the temperature set point of the water heater is adopted, and energy efficiency optimization of clean energy is achieved through an artificial immune algorithm and a least square algorithm.

According to the safety auxiliary device of the public traffic seat, a spring, a fixing key and a fixing groove work in a matched mode, a protection device can be opened, used and retracted through a simple structure, it is guaranteed that the old, children and special crowds can independently complete operation, and the safety auxiliary device can cope with large passenger flow volume on a bus and some passengers who do not need the protection device; the device can be directly installed on an existing bus seat through the connecting base, the size of the device is flexible through the telescopic rod and the telescopic handle, the device can adapt to bus seats of different types and different installation modes, the cost of batch use is greatly reduced, and the device has high popularization adaptability. The sitting posture adjusting device can be adjusted according to personal requirements of passengers, can adapt to different sitting posture requirements of different body types and different age groups, and fully considers riding comfort for huge audiences of buses on the basis of guaranteeing safety.

The invention discloses a control method of a central air conditioning load response to HVDC locking accident. The control method comprises the following steps that measuring information of an air conditioner is collected in real time, the information comprises setting cooling water entering and exiting temperature, cooling water entering and exiting temperature and central air conditioner main unit power and the like; when the HVDC locking accident occurs, a safe and stable load shedding main station issues load shedding instructions through a communication protocol; a load substation executes the load shedding instructions, the load substation excises the controlled central air conditioning load by the communication protocol; feeder power supply is restored, and the current percentage ofthe air conditioner is controlled to be the same as that before the accident; limitation on the percentage of air conditioning current is lifted; a full time domain simulation model is established; and a dispatching center grasps changes of the system frequency after the load is added to the control through the full time domain simulation model. The control method can quickly respond to the HVDClocking accident. Impact on the central air conditioner is little. Secondary power shocks to the system are avoided. The power grid dispatching center mastering the frequency response after the accident is facilitated.

The invention provides an acupuncture pillow system applicable to entertainment. The pillow system comprises a control pillow, a control gauze mask and a bedhead multimedia system, wherein the bedheadmultimedia system is arranged on a backrest of a sickbed; the control gauze mask is worn in the face of a patient accepting acupuncture; the control pillow is placed under the after brain of the patient and is provided with a plurality of direction induction devices; the direction induction devices are provided with control balls, connecting rods, copper conductors and resistance winding; a weakcurrent loop is defined by each connecting rod, each copper conductor and each resistance winding; a confirming switch is arranged on the control gauze mask; a switch copper sheet I and a switch copper sheet II are arranged on the confirming switch; and a loop, in which weak current flows, is also defined by the switch copper sheet I and the switch copper sheet II. With the application of the acupuncture pillow system provided by the invention, a mobile phone can be controlled through the head and the tongue of the patient accepting acupuncture; meanwhile, the acupuncture pillow system is skillful in design, and wearing comfort of human body is taken into full consideration; and in addition, by arranging a carotid artery induction device and a fumigating medicine box, the acupuncture pillow system can monitor pulse and soothe spirit; therefore, the interesting of boring acupuncture processes can be improved.

The invention discloses a control strategy for a central air conditioner (Central Air Conditioner, CAC) load group to participate in power system peak regulation. The present invention proposes a central air-conditioning unit load model for participating in peak regulation of the power system, including the electrothermal conversion of the main engine, the thermal process of chilled water, the heat exchange of the fan coil unit, and the space thermal model of the end room, and the proposed model is verified by the test platform accuracy. The present invention constructs a system architecture in which the central air-conditioning load group participates in power system peak regulation, proposes an optimization model for the central air-conditioning load group to participate in power system peak regulation, and performs segmented linearization on nonlinear constraints, making the model convenient, fast and effective to solve. The invention can improve the peak-shaving capability of the power system by controlling the central air-conditioning; fully consider the user comfort; have little impact on the central air-conditioning equipment; do not have strict requirements on real-time communication; the built mathematical optimization model is a mixed integer linear programming, which is convenient Use common mathematical optimization solvers for fast and efficient solutions.

The invention provides a massaging pillow system for acupuncture. The massaging pillow system for acupuncture includes a control pillow, a control mask and a bedside multimedia system. The bedside multimedia system is arranged on a backrest of a sickbed, the control mask is worn on the face of an acupuncture patient, the control pillow is divided into an upper layer and a lower layer, the upper layer is provided with a plurality of direction sensing devices, and the lower layer is provided with a massage device. Each direction sensing device is provided with a control ball, a connecting rod, acopper wire and a resistance winding. The connecting rod, the copper wire and the resistance winding form a weak current circuit. The control mask is provided with a confirmation switch, and the confirmation switch is provided with a first switch copper sheet and a second switch copper sheet. The first switch copper sheet and the second switch copper sheet also form a circuit which a weak currenttravels through. The massaging pillow system for acupuncture enables the acupuncture patient to operate a mobile phone without using the hand, the design is ingenious, and the wearing comfort for thehuman body is fully considered. The massaging pillow system for acupuncture is further provided with a carotid artery sensing device and an incense medicine box, the pulse can be monitored, the spirit is soothed, and the massaging pillow system for acupuncture is suitable for use in the acupuncture process.

The invention belongs to the field of load aggregation and effective consumption of new energy, and in particular relates to an energy efficiency optimization method based on fine-tuning the temperature set point of a water heater, which is mainly aimed at the load of an electric water heater. First, the decomposition model and state sequence model of a single water heater load are established. Then, the optimal combination in the model is selected through the artificial immune algorithm. Finally, the weight coefficient of each component in the combination is calculated by the least square method, so that the total aggregated power output is closest to the target power curve, so as to realize the tracking of the target. The invention fully considers the user's comfort, adopts the method of adjusting the temperature set point of the water heater, and realizes the energy efficiency optimization of clean energy through artificial immune algorithm and least square algorithm.

The invention provides an acupuncture pillow system enabling a user to operate a mobile phone by the head. The acupuncture pillow system includes a control pillow, a control mask and a bedside multimedia system; the bedside multimedia system is disposed on a backrest of a sickbed. The control mask is worn on the face of an acupuncture patient. The control pillow is pillowed under the afterbrain ofthe patient and is provided with a plurality of direction sensing devices. Each direction sensing device is provided with a control ball, a connecting rod, a copper wire and a resistance winding. Theconnecting rod, the copper wire and the resistance winding form a weak current circuit. The control mask is provided with a confirmation switch. The confirmation switch is provided with a first switch copper sheet and a second switch copper sheet. The first switch copper sheet and the second switch copper sheet also form a circuit with a weak current. The acupuncture pillow system enables the acupuncture patient to control the mobile phone without using the hand, the design is ingenious, light can be blocked, and the comfort of the human body wearing is fully considered. The acupuncture pillow system is also provided with a carotid induction device, an incense medicine box, can monitor the pulse and soothe the spirit, and is very suitable for use during acupuncture therapy.

The invention discloses a gesture control method for self-adaptive adjustment of mapping relationship, which comprises the following steps: 1. Power on; 2. The user stretches out the control hand and hovers; 3. The camera recognizes gestures, faces, etc.; 4. Determines the center Reference point; 5. The system determines the width L of the face according to the recognition data, thereby determining multiple distance gradient values ​​that trigger changes in mapping parameters; 6. The user moves the control hand, and the system determines the absolute distance S; 7. Compare S with each gradient value 8. Call the mapping relationship corresponding to the specific gradient value of the interval; 9. Repeat steps 6, 7, and 8 to adjust the mapping relationship in real time according to the position of the hand; 10. The system samples in a certain period of time Record the mapping parameters and fine-tune the gradient value and mapping relationship according to the sampling statistics to improve the mapping parameters. It has the advantages of improving the user's non-contact gesture operation experience and the like.

The invention provides a multifunctional pillow system for acupuncture. The multifunctional pillow system for acupuncture includes a control pillow, a control mask and a bedside multimedia system; thebedside multimedia system is disposed on a backrest of a sickbed. The control mask is worn on the face of an acupuncture patient. The control pillow is pillowed under the afterbrain of the patient and is provided with a plurality of direction sensing devices. Each direction sensing device is provided with a control ball, a connecting rod, a copper wire and a resistance winding. The connecting rod, the copper wire and the resistance winding form a weak current circuit. The control mask is provided with a confirmation switch. The confirmation switch is provided with a first switch copper sheetand a second switch copper sheet. The first switch copper sheet and the second switch copper sheet also form a circuit with a weak current. The multifunctional pillow system for acupuncture enables the acupuncture patient to control a mobile phone through the head and the tongue, and the comfort of the human body wearing is fully considered. The multifunctional pillow system for acupuncture is also provided with a carotid induction device, an incense medicine box and a cold and hot compress exchange device and can monitor the pulse and soothe the spirit, hot and cold compress is performed, andmore experience is obtained in the acupuncture process.

The invention relates to the field of baby carriages, in particular to a seat applied to a portable baby carriage and with a pedestal pan function. The problem that a child has physiological needs fordefecation when going outside through the baby carriage is solved mainly. The seat applied to the portable baby carriage and with the pedestal pan function comprises a hollow-out seat body (1) whichis provided with a plurality of fixers (2) for hanging convenient bags. The convenient bags which are easy to obtain, low in value, light, small in storage size and convenient to carry can be used asexcrement collecting containers, and meanwhile the convenient bags can be discarded after being used, so that the insanitation problem caused by repeated use of excrement collecting containers is avoided; and in addition, the convenient bags can be installed as needed only in the time of defecation needs, and operation is convenient. The hollow-out portion of the hollow-out seat body (1) is provided with a movable seat plate (3), the hollow-out portion is opened only in the time of defecation needs, and riding comfort can be improved outside the time of defecation needs.

The invention discloses a state diversity keeping type air conditioner load cluster control strategy. The strategy includes: collecting user's air conditioner parameters to construct a state queue model; judging whether to perform demand response or not; determining a demand response time period and extracting load diversity indexes of air conditioner clusters under a baseline state at the end moment of demand response; making response strategies according to the load diversity indexes, and implementing to adjust an air conditioner set temperature to a new range; judging whether to reset the air conditioner set temperature or not; determining a set temperature reset time period and extracting diversity indexes under the baseline state at the end moment of the reset time period, making reset strategies according to the indexes, and transmitting to reset the air conditioner set temperature to an initial range. The state diversity keeping type air conditioner load cluster control strategy has advantages that load diversity of the air conditioner clusters are taken into full consideration while regulation potential is exploited, user comfort is guaranteed, and defects of current air conditioner control strategies are overcome.

The invention relates to the technical field of automatic driving, in particular to an automatic driving evaluation system and method for a vehicle. The system comprises an interaction assembly which is used for determining at least one to-be-evaluated item in an automatic driving function of an evaluator, and generating at least one control instruction of the vehicle according to the at least one to-be-evaluated item; an execution assembly which is used for controlling the vehicle to execute the vehicle action corresponding to the control instruction in the automatic driving mode according to the at least one control instruction; and an evaluation assembly which is used for collecting experience information of each to-be-evaluated item generated by an evaluator based on the execution process and / or the execution result of the vehicle action, and obtaining an evaluation report of each to-be-evaluated item and / or the automatic driving function in combination with the experience information and / or the execution data of the vehicle action. Therefore, the invention solves the problems that: the satisfaction degree of the user to the safety, comfort and convenience of the automatic driving function is not considered in the automatic driving evaluation of the automatic driving vehicle in the related technology.