34results about How to "Low difficulty in transformation" patented technology

The invention relates to a power distribution network fault distance measurement system and a monitoring method thereof, and the system comprises a distributed monitoring terminal network, a master station data processing center and a communication network which cooperate to achieve the collection, processing and positioning analysis of fault signals. According to the invention, through a fault branch identification strategy combining distributed power supply side cooperative monitoring and power flow direction analysis, the problem of fault branch identification of the power distribution network containing the distributed power supply is effectively solved; the relative time synchronization calibration technology is adopted, a high-precision satellite synchronization module is not needed, the satellite signal interference problem is avoided, meanwhile, the hardware deployment cost is reduced, the system adopts the dual-mode communication and standby power supply design, the system adapts to complex operation environments such as cities and underground, and the reliability is high; the monitoring terminal adopts an ARM + FPGA dual-core architecture, gives consideration to real-time performance and data processing capability, can be directly connected with existing power distribution network equipment, and is low in transformation difficulty and flexible in deployment; the parameter self-correction function enables the system to adapt to line parameter change and environmental influence, and the long-term distance measurement precision is stable.

This utility model discloses a water-resistant plant mat, including a plant mat body and a flexible mesh cover for enclosing the plant mat body. The flexible mesh cover includes an upper mesh plate and a lower mesh plate. A set of limiting posts are arranged in a matrix on the lower mesh plate, and each limiting post has a conical plug at its top. The upper mesh plate has a set of positioning holes that correspond one-to-one with the conical plugs. By inserting the conical plugs into the corresponding positioning holes, the upper and lower mesh plates are assembled into a cage-like flexible mesh cover. The plant mat body is located inside the flexible mesh cover and is fixed by the limiting posts. This utility model uses a water-resistant and moisture-proof cage-like flexible mesh cover to enclose the plant mat, thereby increasing its overall structural strength and giving it resistance to dragging and curling in humid environments.

The utility model discloses a power utilization hole automatic closing interlocking safety door which comprises an upper shell, a safety door body, a middle shell and a lower shell, and a through hole is formed in the middle of the upper shell. The safety door is arranged at the through hole, a sliding block is arranged on the outer edge of the safety door, a first inserting hole is formed in the safety door, and a limiting groove is formed in the lower surface, located at the first inserting hole, of the safety door; the middle shell is arranged below the upper shell, a reset bumping post is arranged on the middle shell, the position of the reset bumping post corresponds to the position of the limiting groove, a sliding groove is formed in the edge, located at the through hole, of the upper shell or the middle shell, the shape and the position of the sliding block correspond to the shape and the position of the sliding groove, and the length of the sliding block is smaller than that of the sliding groove; the lower shell is arranged below the middle shell, the lower shell is provided with a fixing device corresponding to the socket, the middle shell and the lower shell are both provided with second jacks, and the first jacks and the second jacks are arranged in an offset mode. Therefore, the transformation difficulty and cost of a traditional socket are reduced.

The invention discloses a venous transfusion intelligent speed regulation anti-leakage device and a working control method thereof, and the device comprises a speed regulation module, an anti-leakage monitoring module, a pressure protection module, a control module and an interaction module. Accurate adjustment of infusion flow speed, real-time monitoring and early warning of leakage and dynamic control of infusion pressure are achieved. The speed regulation module covers mechanical precise speed regulation and intelligent closed-loop speed control and adapts to multi-scene infusion requirements; the anti-leakage monitoring module realizes rapid identification and alarm of leakage through a conductivity sensing, pressure sensing or infrared imaging technology; and the pressure protection module avoids the risk of high-pressure leakage through a pressure release valve or pressure self-adaptive adjustment. The device is adaptive to traditional infusion equipment, is simple and convenient to operate, is controllable in cost, can remarkably improve the infusion safety and accuracy, reduces the nursing workload, and is suitable for the scenes of conventional infusion, special precise infusion and the like of medical institutions at all levels.

The present application provides a kind of with horizontal self-detection function's stacker loading platform anti-falling device, it is related to stacker safety protection equipment technical field, the present application is by being set up floating guide wheel structure, and by connecting rod mechanism and anti-falling device linkage cooperation, while supporting state detection switch, when loading platform appears horizontal deviation, exceed limited levelness threshold value, loading platform diagonal guide wheel stress uneven, guide wheel connecting rod is translated displacement, by connecting rod mechanical linkage trigger anti-falling device pre-braking action, while detection switch real-time capture connecting rod abnormal state and output alarm signal.To effectively improve the technical problem of the big security risk of traditional anti-falling structure, such as unable to detect the levelness of loading platform, only passive overspeed protection, hidden fault cannot be identified in advance, no overspeed limiter side hanging fracture cannot stimulate safety anti-falling device, high acceleration operating condition loading platform and column exist impact guide wheel vulnerable etc.

The application discloses a kind of electric vehicle double battery switching endurance methods.The application is independently set by lead-acid battery group, lithium battery group on electric vehicle, respectively configure exclusive independent control switch, corresponding switch is manually operated and is started and stopped operation by key, the independent on-off and switching use of two groups of batteries are realized, the battery functions of two electric vehicles are combined, the endurance capability of electric vehicle is significantly improved.The method avoids existing automatic switching, parallel switching and other technologies, adopts pure manual independent switching mode, the structure is simple, convenient to operate, switching logic is clear, and endurance capability can be doubled through test verification, and through specific switch linkage design avoids circuit conflict in switching process, solves the drawbacks that double battery switching in existing technology is prone to power supply anomaly and cannot be switched stably, and is suitable for various electric bicycles, electric motorcycles and other electric vehicle models.

This utility model discloses a hydraulic locking device for a gate blowout preventer, relating to the field of oil drilling and production technology. It includes a gate blowout preventer, a locking shaft and a cylinder liner mounted on the gate blowout preventer. Its key feature is that it also includes a main unit mounted on the gate blowout preventer. The main unit includes a hydraulic motor fixedly connected to the cylinder liner via a motor connecting sleeve. The rotor of the hydraulic motor has a hollow structure, and a drive sleeve is coaxially driven within the rotor. A drive rod is coaxially slidably fitted within the drive sleeve, with both ends of the drive rod passing through both ends of the drive sleeve. One end is fixedly connected to the locking shaft, and the other end is fixedly connected to a manual operating lever. The advantages of this utility model are: by adopting an external modular design, it eliminates the need to modify the original blowout preventer structure. Through the motor connecting sleeve and quick fixing to the cylinder head, and the direct connection of the drive rod to the original locking shaft, the manual locking blowout preventer can be quickly upgraded to a hydraulic locking mode, significantly reducing the difficulty, time, and cost of retrofitting existing equipment.

The utility model discloses a water cooling screen and a single crystal furnace. In the water cooling screen, an annular cooling water channel is formed in the body, and the water inlet channel and the water outlet channel are both communicated with the annular cooling water channel of the body; an annular cooling water channel is formed in the additional cooling cavity; the water inlet channel and the water outlet channel are also communicated with the annular cooling water channel of the additional cooling cavity; the additional cooling cavity and the body extend in the same direction, a bottom opening of the additional cooling cavity is located above a top opening of the body, and the outer diameter of the additional cooling cavity is smaller than the inner diameter of the top of the body. The cooling effect of the water cooling screen is improved, and the equal-diameter growth rate of the single crystal furnace is improved.

The utility model relates to a hydraulic system control switch technical field, especially a kind of pilot cut-off switch, rotating shaft one end passes through shaft seat, rotating damper and rotating shaft use keyway connection to be circumferentially fixed, rotating shaft one end is connected with pilot cut-off rod, the other end is connected with tension spring, by the pilot cut-off rod of front and back and drive to make rotating shaft rotate to open and close pilot valve, the other end of rotating shaft is connected with tension spring, through specific angle arrangement, provide power assistance in the rear half course of the rotation of shaft two directions, and provide stable locking force after reaching limit, ensure that not because equipment vibration leads to switch state change.In the process of rotation, under the tension of tension spring, the rotating speed of rotating shaft is constantly improved, at this time, rotating damper will provide reverse rotating torque according to the rotating speed of rotor, avoid the rotating speed of rotating shaft too fast and occur violent collision and vibration at limit point.

The application provides a data security transmission method and device based on a national secret algorithm, which comprises the following steps: a client generates a signature value according to a local key and sends the signature value to an encryption end; the encryption end requests an authentication credential from a server end according to the signature value, and sends the authentication credential to the client; the client initiates an access authentication to the encryption end through the authentication credential and receives a check result; the encryption end transmits the authentication credential and the check result; the server end generates a check result according to the authentication credential; and the client establishes a data transmission connection with the server end according to the check result. Through the cooperative authentication of the encryption end and the server end, the security problems such as identity forgery, data tampering, behavior denial and sensitive information interception are solved from the root, and the user does not need to carry additional hardware such as UKey, and the original use habit of the user is not changed.

A personnel positioning system and method for a large underground cavern complex based on a 5G communication network is disclosed. The system includes: a 5G communication network module transmitting the unique NR-PCI code and antenna deployment information of each base station to a GIS information system module; the GIS information system module providing an indoor geographic database containing the binding relationship between NR-PCI codes and geographic locations to a positioning engine module; the positioning engine module calculating the location of the user equipment based on the measurement data, NR-PCI codes, and GIS geographic information reported by the user equipment, and sending the positioning result to a data management server module; the data management server module storing the positioning result, personnel trajectory, and system configuration data, and supporting access by upper-layer applications; and the user equipment accessing the 5G network, collecting positioning measurements such as reference signal received power, signal arrival time, and signal arrival angle, and uploading the data to the positioning engine module to report its own location. This system addresses the problems of insufficient positioning accuracy, reliance on additional base stations, and poor adaptability in existing technologies.

The utility model discloses a kind of biomass cyclone combustor, belong to burner technical field, this one kind of biomass cyclone combustor, including burner body, the one end of burner body is provided with biomass nozzle, the other end of burner body is provided with the import of biomass powder airflow, the import of biomass powder airflow is connected with external biomass powder transport system, burner body is located the one end of biomass nozzle and is provided with body cone, body cone and burner body between are provided with cyclone plate, and cyclone plate is fixedly installed on the inner wall of burner body;The present biomass cyclone combustor is arranged in the center wind cylinder of cyclone combustor by the whole burner body, without needing to reconstruct the overall structure of original cyclone combustor, only by self modularization design can be completed installation, greatly reduce the equipment reconstruction difficulty and cost, while avoiding the structural damage risk brought by water-cooling wall opening.

The invention relates to an automatic mobile phone shell packaging device based on an AI digital twinning factory, which comprises a rack and a mobile phone shell conveying belt continuously penetrating through the inner space of the rack, and further comprises a plastic support feeding conveying line, the visual positioning system is arranged in the rack and is used for identifying the mobile phone shells on the mobile phone shell conveying belt and the plastic supports on the assembly positions; a multi-axis movement mechanism; the pickup actuator is mounted at the moving tail end of the multi-axis moving mechanism and used for executing grabbing and releasing operation according to the identification information; and the finished product transferring mechanism is used for outputting the assembled plastic support to the mobile phone shell conveying belt. According to the automatic packaging device, through the design that the mobile phone shell conveying belt continuously penetrates through the rack, the automatic packaging device can be directly integrated on the premise of not cutting off and not transforming an original production line, a unique transformation mode of penetrating but not breaking is formed, and therefore the physical and functional continuity of the original production line is kept; and the reconstruction difficulty, the engineering complexity and the comprehensive cost of automatic upgrading are reduced.

The utility model discloses an auxiliary positioning tool for a copper burning opening, and belongs to the technical field of smelting devices. The device mainly comprises a copper chute, a pair of mounting racks, a transverse pipe and a positioner, the top end of the copper chute is open, the mounting racks are detachably mounted at the top of the copper chute, the transverse pipe is mounted at the tops of the mounting racks, the positioner movably sleeves the outer side wall of the transverse pipe, and the positioner comprises a cross-shaped sleeve and a positioning pipe. Compared with a common manual operation oxygen lance nozzle, the positioning auxiliary tool for the copper nozzle is simple in structure, easy and convenient to disassemble and assemble and capable of being rapidly replaced on different copper chutes, meanwhile, the direction of the tool can be comprehensively adjusted according to factors such as the installation direction of the chutes and actual chute deformation, and the positioning accuracy of the copper nozzle is improved. The oxygen lance, the positioner and the copper opening inner brick are coaxial and concentric, so that the effects of accurate horizontal burning-in and effective protection of the copper chute inner brick and the frame water jacket are achieved, the service life of the copper chute is effectively prolonged, the safety of a furnace body is improved, the transformation difficulty is small, and popularization is easy.

The invention discloses a fuel cell solid hydrogen storage thermal management circulating system and a control method, and belongs to the technical field of fuel cell thermal management and hydrogen storage. The system comprises a high-pressure hydrogen source, a solid-state hydrogen storage auxiliary heat source device, a fuel cell stack, a heat exchange mechanism, a pipeline switching unit and a controller, wherein the controller is in signal connection with each component and performs staged control; the control method depends on the system, in the starting stage, high-pressure hydrogen is controlled to enter the solid-state hydrogen storage auxiliary heat source device to absorb hydrogen and release heat to preheat an electric pile, the engine heating time is 1-10 min, and the temperature of the electric pile is increased to 310-340 k; in the normal operation stage, the stack waste heat is used for driving the solid hydrogen storage auxiliary heat source device to absorb heat and release hydrogen and supply hydrogen to the stack, and external heat supply is not needed; in the shutdown stage, high-pressure hydrogen is introduced again to enable the solid hydrogen storage auxiliary heat source device to absorb hydrogen and release heat, residual water vapor blowing and freezing prevention are carried out on the galvanic pile for 0.5-5 min, and the solid hydrogen storage auxiliary heat source device can be widely applied to fuel cell vehicles, engineering machinery, ships and fixed power stations.

The utility model relates to the technical field of mixed vehicle, especially disclose a kind of mixed vehicle of hybrid power, including mixing tank and chassis car, chassis car includes chassis and multiple wheels, mixing tank is set on the rear side of chassis car upper side, and the front side of chassis car is provided with cab, further include the power supply system, hydraulic station, control center and operating mechanism installed on chassis car, power supply system is responsible for to the whole car electric appliance power supply, and hydraulic station drives operating mechanism to work, and control center controls operating mechanism and shows the various data of operating process. The utility model uses hydrogen fuel cell and diesel engine hybrid power, uses the same hydraulic system of traditional mixed vehicle as transmission mode, with the advantages of wide application range, low difficulty of transformation, compact structure.

This invention discloses a method for the synergistic dezincification and desulfurization of high-sulfur bauxite, comprising the following steps: A) High-sulfur bauxite is crushed and fed into a ball mill, quicklime and circulating mother liquor are added according to the ratio for grinding to obtain a pretreated slurry; B) The pretreated slurry is fed into a reactor for leaching to obtain a leached slurry; C) The leached slurry is diluted, and after sedimentation and separation, a crude sodium aluminate solution is obtained; The molar concentrations of residual Zn²⁺ and S²⁻ in the crude sodium aluminate solution are detected, and the crude sodium aluminate solution is fed into a reaction tank and heated to 95-100℃. At the same time, lime milk is added to the reaction tank under stirring, and then stirring is continued at 95-100℃ for 20-40 minutes to obtain a precipitate; D) The precipitate is filtered to separate the precipitate and the filtrate; the filtrate is the crude sodium aluminate solution after dezincification and desulfurization. The method of this invention can achieve simultaneous and efficient removal of zinc impurities and S²⁻, reduce processing costs, reduce equipment corrosion, and improve the quality of alumina products.

The application provides a control method and system for heating furnace combustion optimization, comprising the following steps: S1, connecting a control station with an original fuel control system through Ethernet, and connecting a control manual channel of the original fuel control system; S2, performing temperature control, using relevant valve experience data and furnace change response data to confirm the change amount of the valve and the temperature change corresponding relationship; S3, using actual temperature field change data to perform operation judgment, and sending an execution signal to the relevant valve through temperature difference calculation selection; S4, completing air flow control by the relevant air valve; and S5, sending a control signal to the original fuel control system to complete control. The application improves the combustion stability of the heating furnace, reduces the high dependence on manual operation experience at present, reduces gas consumption and oxidation loss, has high control precision, fast speed response, stable combustion trend, reasonable air-fuel ratio, low modification difficulty and connection safety.

The invention relates to the technical field of industrial internet of things, discloses an intelligent vibroflotation equipment internet of things system based on an open source gap and an operation method thereof, and aims to solve the problems of difficulty in equipment access, discontinuity in data acquisition and high coordination delay among multiple equipment in the prior art. The system comprises a gap vibroflotation equipment node, a gap edge gateway, a cloud management platform and a mobile interaction terminal, the nodes map original data into semantic standard data points through a controller local area network bus protocol drive of an embedded analysis rule, and the semantic standard data points are packaged into distributed soft bus services to be published; the edge gateway carries out dynamic networking through a distributed soft bus, discovers and subscribes services, converts data into a unified object model format and stores the data; the cloud platform operates an algorithm and issues a service calling instruction; and the mobile terminal dynamically loads the interaction interface. According to the invention, rapid standardized Internet of Things access of vibroflotation equipment is realized, operation data is continuous and reliable, and low-delay intelligent collaboration among multiple equipment is supported.

The invention provides a cooling system and a cooling method for a solid temperature swing adsorption reactor. The system comprises a freezing dryer, a separator and the temperature swing adsorption reactor, an inlet of the refrigeration dryer is used for being communicated with an air source, and an air outlet of the refrigeration dryer is connected with an air inlet of the separator. Wherein the freezing dryer is used for deeply dewatering and pre-cooling entering air and then conveying the air to the separator; an air outlet of the separator is communicated with an air inlet of the temperature swing adsorption reactor through an air direct blowing pipeline; wherein the separator is used for separating liquid water mist and tiny impurities in entered cold air and then conveying the separated cold air to the temperature swing adsorption reactor for cooling. According to the system, deep water removal and pre-cooling of air are realized on the basis of ensuring high efficiency of air direct blowing cooling, the damage of water to the performance of an adsorbent is avoided, and high-efficiency and safe cooling of the adsorbent is realized.

This invention belongs to the field of position estimation. It provides a method and system for estimating the position of a loader bucket relative to a target point. The method involves acquiring point cloud data from a lidar system, optimizing and segmenting the point cloud data to obtain non-ground point cloud data; extracting features from the target point's position to cluster the non-ground point cloud, thus obtaining the target point's position information relative to the lidar; constructing a coordinate system for the loader and establishing a kinematic model between the loader's working device (including the bucket) and its power source, thus obtaining the loader's working device's position information relative to the lidar; and combining the two position information sets to obtain the final positional relationship between the loader bucket and the target point. This invention can acquire the positional relationship between the loader bucket and the target point in real time, enabling the estimation of the target point's distance.

The invention relates to the field of mechanical sealing, in particular to an anti-clamping dry gas sealing structure with forward feedback control and a control method, a push ring, a sealing ring, a static ring and a moving ring are sequentially arranged in the axial direction to form a mechanical sealing assembly, and the anti-clamping dry gas sealing structure further comprises a spring seat arranged on the other side of the push ring relative to the static ring. A guide cavity is formed in the spring seat in the direction parallel to the axis of the static ring, the piston is in sliding fit with the guide cavity after being driven by the pulse type power source, and the push ring spring is arranged between the piston and the push ring and applies pulse type periodically changing elastic pressing force to the push ring after being pushed by the piston. The device further comprises a detection assembly used for fixing the displacement sensors, all the displacement sensors are arranged in the linear direction not passing through the axis of the push ring, and all the displacement sensors are configured to detect the axial displacement of corresponding points on the ring face of the push ring. Active intervention on the clamping stagnation state is achieved through the forward feedback control assembly, the pulse type periodically-changed pressing force acts on the push ring, and the clamping stagnation state can be eliminated online.

The application provides a stress adjustment system and method for a steel-concrete joint of a hybrid tower wind turbine, wherein the system comprises: a load acquisition module for setting a composite sensing network to acquire stress characteristics of the steel-concrete joint; a data processing and decision module for preprocessing the stress characteristics to obtain real characteristics, inverting stress values of each adjustment point based on a mapping relationship database of operating loads and stress distributions constructed through a finite element mechanics model, and comparing the stress values with a preset threshold to calculate a target tensioning force; a prestress control execution module for independently adjusting the stress of each adjustment point using a distributed tensioning device based on the target tensioning force; and a feedback calibration module for monitoring the adjustment result and triggering calibration. The application effectively offsets dynamic stress concentration at the joint, reduces the risk of concrete cracking and steel-concrete separation, and significantly improves the operation safety of the hybrid tower structure.

The utility model discloses a kind of net heat integrated machine, belong to net drinking machine field.The utility model provides the purification framework and function framework along the width direction and side-by-side distribution, integrate purification module on purification framework, integrate other functional module needed on function framework, and two groups of framework can be effectively split, not only facilitate the installation of each component, and can form purification general module, collocation is applied to different functional module, improve the general flexibility of purification general module, effectively reduce equipment manufacturing and research and development cost, reduce the difficulty of whole machine equipment modification.

This invention belongs to the field of material conveying technology, specifically relating to a bulk material conveying device and its usage method. By collecting multi-point pressure response values ​​from key sections of the conveying pipeline, a spatial multi-point pressure difference correlation model is constructed. Based on the positive deviation of the first pressure difference, the negative deviation of the second pressure difference, the inverse correlation of dual change rates, and a constant feeding rate, the system accurately identifies the precursory state of blockage. After identification, a tiered unblocking process is implemented: the first stage maintains a constant main air source pressure and adaptively adjusts the pulse pressure, frequency, and feeding rate; if the first stage is ineffective or the pressure difference continues to worsen, the second stage is initiated, increasing the main air source pressure and pulse frequency. After unblocking, an asymmetric step sequence is used to gradually restore operating parameters, continuously monitoring the pressure difference change rate during the restoration process to avoid secondary blockage. This invention achieves accurate identification of precursory blockages, dynamic adaptation of tiered unblocking, and a stable and controllable restoration process, significantly improving the operational reliability of the pneumatic conveying system.

This invention relates to the field of high-titanium slag processing equipment technology, specifically a high-titanium slag low-over-grinding grinding device and supporting process, including a drive mechanism, a transmission component, a grinding cylinder, and a screening mechanism. The drive mechanism and the transmission component cooperate with each other, and the rotational power output by the drive mechanism is transmitted to the grinding cylinder through the transmission component, driving the grinding cylinder to rotate. Wear-resistant protective components and grinding media are installed inside the grinding cylinder. In this high-titanium slag low-over-grinding grinding device and supporting process, the phenomenon of material over-grinding is effectively suppressed, and the product qualification rate is improved. This device has a material discharge channel directly set on the side wall of the grinding cylinder, and the ground material that meets the standards can be discharged in time and enter the screening mechanism, without repeated grinding in the cylinder. This reduces the amount of fine powder generated from the structural source, significantly increases the proportion of qualified high-titanium slag particles, greatly reduces the output of low-value fine particles, and reduces the waste of raw material resources.

The application discloses a curtain pushing and pulling device, which comprises a first roller assembly and a second roller assembly, the first roller assembly is detachably connected to the second roller assembly, the first roller assembly comprises a first roller, the second roller assembly comprises a second roller, the first roller and the second roller are used for clamping on both sides of a curtain rod, the curtain pushing and pulling device further comprises a motor used for driving the first roller and / or the second roller to rotate and a power supply device used for supplying power for the motor. The curtain pushing and pulling device provided by the scheme has the advantages of simple structure, easy assembly and convenient installation operation for users. The scheme can upgrade a traditional curtain into an electric curtain without changing the original structure of the traditional curtain, and the difficulty of the transformation is low. The application further discloses an electric curtain comprising the curtain pushing and pulling device.

This invention relates to the field of energy recovery and reuse technology, and in particular to a waste heat recovery system for a deaerator in a cigarette factory's gas-fired boiler. The system includes a steam heat exchange loop, a bathing water heat exchange loop, and a softened water heat exchange loop. The steam heat exchange loop is sequentially equipped with a deaerator, a second valve, a first heat exchanger, a third valve, a second heat exchanger, a fifth valve, and a return water tank. The bathing water heat exchange loop and the softened water heat exchange loop form closed loops with the cold sides of the first and second heat exchangers, respectively. The system can also be supplemented with a first valve and a fourth valve, allowing for switching between series and parallel operation modes of the heat exchangers through valve on / off coordination. This invention employs a two-stage heat exchange and cascade utilization process. The series mode adapts to normal steam operating conditions to achieve deep waste heat recovery, while the parallel mode adapts to high steam load conditions to achieve heat load diversion. This enables zero secondary steam discharge from the deaerator, achieving dual recovery of heat energy and water resources.

The utility model discloses a peripheral control assembly based on a field effect transistor. The peripheral control assembly comprises a sensing and control circuit, a control line and a sensor, the signal input end of the sensing and control circuit is connected with at least one sensor with an environment acquisition function, the signal output end of the sensing and control circuit is connected with at least one component to be controlled through a control line, and a field effect transistor is configured on the control line; environment data around an automobile is collected through a sensor, and a signal corresponding to the environment data is sent to the sensing and control circuit; the method comprises the following steps: generating a driving signal through a sensing and control circuit, and sending the driving signal to a field effect transistor on a control line through the control line corresponding to a component to be controlled; and controlling the to-be-controlled component according to the driving signal through a field effect transistor, thereby realizing automatic control of the corresponding component of the automobile along with the surrounding environment under the condition of not passing through an automobile communication bus.