97results about How to "Easy to know" patented technology

The invention discloses inflatable overtopping flood drainage protection equipment, and belongs to the technical field of flood drainage, the inflatable overtopping flood drainage protection equipment comprises a concave mounting seat, a bridge plate is mounted at the top of the concave mounting seat, a mounting plate is mounted on the inner wall of the bottom of the concave mounting seat, and a water baffle is rotatably connected to the mounting plate; and the water diversion mechanism is installed on the water baffle, two containing grooves are formed in the rear side of the concave installation base, compression bottles are placed in the containing grooves, cover plates are rotationally connected to the inner walls of the containing grooves, the cover plates are matched with the compression bottles, and the compression bottles are matched with the water diversion mechanism. And through arrangement of a floating plate and cooperation of a push rod and a stop rod, when the water level rises, the floating plate can be driven to rise, and a wedge-shaped plate is pushed to move upwards, so that a water baffle is conveniently opened, and automatic pressure relief and water prevention are facilitated.

The utility model discloses a pen clip pressing pen which comprises a pen body, a pen core is arranged in a cavity of the pen body in a sliding mode, a spring used for applying force stretching into the cavity of the pen body to the pen core is arranged between the pen core and the pen body, and the two ends of the spring abut against the pen body and the pen core respectively. The two ends of the pen clip are hinged to the side face of the pen body, and when the pen clip vertically rotates relative to the pen body, the pen clip drives the refill to stretch out of or stretch into the pen body through a telescopic locking mechanism; wherein when the refill on the pen body is in a retracted state, the pen clip is obliquely arranged relative to the pen body. According to the utility model, the fluency and effectiveness of refill state switching operation are guaranteed, and the use convenience of the pen is improved.

This utility model relates to the field of hydraulic oil tank technology, specifically a hydraulic oil tank for a marine EHA power unit, comprising a tank body, an inlet, and a return outlet. The inlet is located at the top of the tank body, and a vent is located on one side of the inlet. A return outlet is located on one side of the top of the tank body. A filter screen limiting groove is provided in the return outlet, and a metal filter screen is installed in the filter screen limiting groove by screws. A sealing cap is installed at one end of the return outlet by clamping bolts. A return pipe is connected to one side of the sealing cap, and a sealing valve B is provided on the return pipe. An oil pump is installed on one side of the bottom of the tank body via a mounting base. The hydraulic oil tank for a marine EHA power unit facilitates the filtering of solid particles in the hydraulic oil, improves purity, facilitates recycling, and makes it easy to clean or replace the metal filter screen.

The present invention relates to a safe, and in particular to an explosion-proof safe with high security. The present invention provides an explosion-proof safe with high security that prevents injuries to people and avoids property losses. An explosion-proof safe with high security comprises a safe, a revolving door, a first cover plate, a lifting mechanism and a pushing mechanism. Ventilation holes are provided on both the left and right sides of the lower part of the safe. A revolving door is rotatably provided on the front side of the safe. A first cover plate is provided on the front side of the middle part of the revolving door. A lifting mechanism for protecting is provided inside the safe. A pushing mechanism for locking the revolving door is provided inside the revolving door. The present invention starts a fan to cool down inflammable and explosive items; the first sliding plate moves downward to reset and close the ventilation holes on the safe, so as to prevent the impact force generated when the inflammable and explosive items explode from rushing out of the ventilation holes on the safe and damaging surrounding items, causing property losses, or accidentally injuring people.

The utility model relates to the technical field of aluminum veneer production, and discloses an environment-friendly smelting furnace flue gas treatment device for aluminum veneer production, which comprises a bottom plate, and the left side of the top of the bottom plate is fixedly connected with a treatment box. Through the arrangement of the stirring assembly, a gas outlet in the lower end of the gas inlet pipe can be stirred, so that entering gas is scattered fully to be in contact with water to be cooled, meanwhile, impurities of flue gas are fully adsorbed, through the arrangement of the circulating box and the filter screen, cooling water can be filtered, the impurities in the water can be filtered, and the cooling effect is improved. Through the arrangement of the ice adding box, cooling water can be subjected to ice adding and cooling, the subsequent cooling effect on waste gas is ensured, through the arrangement of the treatment assembly, the cooled waste gas can be dehumidified, then filtered and finally discharged out of the treatment box, and through the arrangement of a temperature sensor, the temperature of the cooling water in the ice adding box can be tested in real time; a user can conveniently know the water temperature, and ice can be conveniently added for cooling in time.

The utility model provides a rigid-flexible mixed fiber recycled concrete bending test device which comprises a machine frame, a supporting frame is installed on the machine frame, a telescopic rod is arranged on the supporting frame, a compression roller is arranged at the telescopic end of the telescopic rod, two sets of installation bases are arranged on the machine frame in a sliding mode, and bearing rollers which are rotatably installed through installation shafts are arranged on the installation bases. A bearing platform is arranged on the bearing roller, a baffle is arranged on one side of the bearing platform, an indicating assembly is arranged on the rack in a sliding mode, the indicating assembly is connected with the mounting shaft so as to indicate the rotating angle of the mounting shaft, and a supporting assembly is arranged on the mounting base and connected with the bearing platform so as to drive the bearing platform to reset. When a test is carried out, the bearing roller can be driven to rotate through the bearing platform in the bending process of concrete, the mounting shaft is driven to rotate in the rotating process of the bearing roller, the rotating angle of the mounting shaft can be indicated through the indicating assembly, and therefore a worker can conveniently and visually know data obtained through the test.

The utility model discloses a kind of inner diameter measuring devices of high-power cylinder sleeve, comprising: back-shaped base, its top middle place is fixedly connected with the center tube of top end as plugging structure;PLC controller, fixedly installed on back-shaped base top inner wall.This utility model is by being provided with a series of structures, it is convenient to from inside to outside to the above and below two rows of high-power cylinder sleeve eight-point accurate control pressure bracing, realize adaptive to high-power cylinder sleeve bracing positioning and automatically positioning centering work, without additionally separately to high-power cylinder sleeve centering, and avoid the phenomenon that too small pressure leads to ineffective bracing positioning or too large pressure leads to deformation damage, it is convenient to apply to the bracing work of the safety of high-power cylinder sleeve of different thickness, improve applicability, and can be integrated automatically measured and displayed radius when automatically bracing positioning and centering, so that personnel simple calculation knows its inside diameter, realize the effect of conveniently accurate and fast measurement of the inner diameter of the large size of high-power cylinder sleeve.

The invention provides a visual monitoring device for a ring main unit, belongs to the technical field of ring main units, and solves the technical problems that an existing ring main unit monitoring device cannot perform automatic visual monitoring and warning on a ring main unit door and cannot perform multiple protection on core parts of the ring main unit. A visual monitoring device for a ring main unit comprises a cabinet body and a frame body installed in the cabinet body, the surface of the frame body is rotatably connected with a cabinet door, and the cabinet door is connected with a protection frame through a pulling assembly. According to the invention, through the connection of the first push switch and the cabinet door, the illuminating lamp can be lightened when the cabinet door is opened, and through the transmission arrangement of the cabinet door and the door opening transmission assembly, the camera can be synchronously opened, so that the state of the cabinet door can be conveniently monitored in real time; according to the ring main unit, dispatching personnel and operation and maintenance personnel can conveniently know the state information of the cabinet door of the ring main unit at the first time, and the cabinet body is synchronously monitored in real time through synchronous opening of the camera, so that the state of the ring main unit is sensed in real time.

The utility model relates to the technical field of sleep monitoring, in particular to a flexible sleep monitoring device which comprises a Bluetooth master control MCU (Microprogrammed Control Unit), and an electroencephalogram sensor, an attitude sensor and a digital microphone which are in signal connection with the Bluetooth master control MCU, the Bluetooth master control MCU is connected with the electroencephalogram sensor through an SPI interface and an ADC interface, the SPI interface is used for the Bluetooth master control MCU to configure an internal register of the electroencephalogram sensor, and the ADC interface is used for the Bluetooth master control MCU to obtain electroencephalogram signals sampled by the electroencephalogram sensor; the attitude sensor is used for acquiring sleep attitude information of a user; the digital microphone is used for acquiring a snore audio signal when a user sleeps; and the Bluetooth master control MCU compresses the acquired brain wave signal, the sleep posture information and the snore audio signal and then uploads the compressed signals to a cloud end through Bluetooth. The sleep state of the user is analyzed through the three kinds of state data information, data sources are more, and analysis of the sleep state of the human body is more accurate.

Embodiments of the present application provide a method for obtaining user residence ratio, which comprises: generating a residence ratio list based on basic information; calculating SA residence duration of SA cells; generating a user list corresponding to each cell and a cell list corresponding to each user according to residence information of 5G SA users in each cell; calculating LTE residence duration of SA cells; and comprehensively calculating cell-level residence ratio of 5G and 4G cells. Through signaling segmentation technology, the jumping information of users between 4 / 5G networks is simulated to form the trajectory of the movement of the users jumping between 4 / 5G networks. Cell-level user residence ratio can be calculated, and the cell-level user residence ratio has more definite directionality and accuracy, which can more effectively guide network optimization engineers to perform accurate optimization.

The present invention discloses a fire extinguishing alarm device for a high-voltage switch cabinet, which relates to the field of electrical safety technology. To solve the technical problem that it is difficult for existing detection devices to detect a fire in the first time. A fire extinguishing alarm device for a high-voltage switch cabinet, comprising a mounting plate, the mounting plate is fixedly connected with an electric slide rail, the electric slide rail is slidably connected with a mounting block through a slider, a battery, a control terminal and a buzzer are installed in the mounting block, the control terminal in the mounting block is connected to a remote control terminal through the Internet of Things, and the battery is electrically connected to the switch cabinet and the control terminal, and a flame sensor and a smoke sensor are installed in the mounting block. The present invention drives the flame sensor and the smoke sensor to detect the temperature and smoke in the switch cabinet through the slider of the electric slide rail, so as to avoid the flame sensor and the smoke sensor staying in a corner of the switch cabinet, which makes it difficult to detect the temperature of the switch cabinet and the location of the fire in the first time.

The utility model relates to the technical field of reinforcement of cast-in-place concrete piles, and particularly discloses a tool for core drilling and reaming of cast-in-place concrete piles, which comprises a connecting shaft, a guide drill bit, a rotary agent discharging mechanism, a rotary agent discharging mechanism and a rotary agent discharging mechanism. The rotary agent discharging mechanism is used for inhibiting flying dust generated when the guide drill bit performs core drilling and hole expanding on the cast-in-place pile and is located in the guide drill bit; by means of the positioning guide mechanism, reaming eccentricity is avoided when a guide drill bit conducts core drilling and reaming on a cast-in-place pile, cutting and enlarging are conducted on an original hole wall through the reaming wall breaking mechanism, dust suppressants can be automatically sprayed through the effect of the rotary agent discharging mechanism, raised dust generated during core drilling and reaming is restrained, and the drilling efficiency is improved. And raised dust is prevented from falling into the air along with the wind, so that working of workers is facilitated, and the working efficiency of core drilling and reaming of the cast-in-place pile by the workers is improved.

The utility model relates to the technical field of machine tool machining, in particular to a chuck for machine tool machining, which comprises an anti-slip base, a gas tank, a support plate and a chuck, the support plate is welded at one end of the top of the anti-slip base, the gas tank is sleeved on the support plate, and an electric inflator pump is mounted at one end of the gas tank through a mounting seat. A semiconductor chilling plate is mounted on one side of the gas tank through a mounting opening, and a pressure gauge is mounted on the other side of the gas tank through a screw; an electric hydraulic cylinder is mounted at the upper end of the supporting plate through a mounting opening, an electric cylinder controller is mounted on one side of the top end of the electric hydraulic cylinder through a screw, an air chamber is mounted on an output shaft of the electric hydraulic cylinder through a positioning plate, and the other end of the air chamber communicates with a communicating cylinder. A chuck is mounted at the other end of the communicating cylinder through a fixing plate; the novel chuck for machine tool machining facilitates efficient heat dissipation of a shaft body workpiece in the machining process, improves the machining efficiency and is suitable for wide application and popularization.

The present invention relates to the field of image processing, and in particular to a method, system, storage medium and electronic device for optimizing the recognition of bone images. A method for optimizing the recognition of bone images comprises: stacking an abdominal CT image containing a detection frame of a target bone region to obtain a first image; inputting the abdominal CT image into a segmentation model to obtain a rib segmentation result; performing non-intersection filtering based on the first image and the rib segmentation result to obtain a filtering result, and using the filtering result as the recognition result of the target bone region. The present invention can optimize the existing imaging method to make it more intuitive, and can also accurately locate the bone region, thereby increasing the user experience and making it more convenient to know the part of the body where the bone region is located.

The application provides an acoustic array device for real-time data processing of fan voiceprints, comprising: a mounting box, an opening being formed in the mounting box; a first mounting plate, the first mounting plate being arranged in the mounting box, and mounting holes being arranged in an array on the first mounting plate; and a second mounting plate, the second mounting plate being arranged in the mounting box and located on one side of the first mounting plate, a quick release assembly being arranged on the second mounting plate and matching the mounting holes, and the quick release assembly comprising a first limiting portion. The first limiting portion and the second limiting portion can realize quick installation and disassembly of the sound receivers. The modular processing of the sound receivers ensures that the damage of a single sound receiver does not affect the use of the acoustic array as a whole. The sound receivers and the information processing unit can be used to perform real-time processing on the voiceprint data of the fan, and the working personnel can know the running state of the fan.

The invention discloses a data line, which belongs to the technical field of data lines, comprises a line body and connecting plugs at the two ends of the line body, the two ends of the line body are electrically connected with the connecting plugs, and is characterized in that a first body and a second body switch the charging state, the data transmission state and the charging data transmission state of the data line through a switching mechanism; the data line has the beneficial effects that the switching mechanism is creatively arranged, switching of the charging state, the data transmission state and the charging data transmission state of the data line is achieved, the core wire connection mode in the line body can be changed, three modes of only charging, only data transmission and simultaneous charging data transmission can be achieved, only charging is achieved, and only data transmission is achieved. And only the core wires are connected in parallel in pairs during data transmission, so that the resistance of the core wires is reduced, the current is increased under the condition that the input voltage is not changed, the charging efficiency and the data transmission efficiency are improved, and the use requirements are well met.

The invention discloses a pipeline endoscopic system. The pipeline endoscopic system comprises an endoscope probe, a cable, a supporting device and a measurement display module. The supporting device comprises a reel. The measurement display module comprises a cable length measurement device and a display device; the cable length measuring device comprises a control module and a detection module. The detection module is connected with the cable and synchronously rotates along with the cable; the control module is electrically connected with the cable to receive images shot by the endoscope probe; the display device communicates with the control module to receive and display images shot by the endoscope probe. When the reel rotates, the detection module generates a sensing signal, and the control module receives the sensing signal and calculates the extending or retracting length of a cable on the reel according to the sensing signal.

The utility model discloses an elevator car top junction box detection device utilizing a CAN communication function of a PLC. The elevator car top junction box detection device is characterized by comprising a PLC detection box shell, a plug-in wiring port, a connecting cable, a 24V switching power supply and a digital detection step sequence counting display, the programmable controller PLC is at least provided with a CAN communication port and a programming port, the programmable controller PLC is provided with more than 32 I / O ports, the physical layer of the CAN communication port meets the CAN communication standard, and the baud rate can be freely programmed; and the plug-in wiring port has the same plug-in wiring port and standard as the car roof wiring box. The detection task is completed directly, independently, simply, quickly and efficiently in the states of finding wrong display parts and the like, line missing detection is avoided, the problem of board replacement in detection is solved, the test is simpler and more convenient, the detection working efficiency is improved, and new problems and fault points caused by board replacement are eliminated.

The utility model discloses a fabric continuous pad dyeing machine which comprises a pad dyeing machine body provided with an electric control box, and is characterized in that a winding frame is arranged on one side of the pad dyeing machine body, a winding roller is horizontally and rotatably arranged on the winding frame, a guide-in frame is arranged on the other side of the pad dyeing machine body, and a guide-in roller is arranged on the guide-in frame. A guide-in roller horizontally rotates on the guide-in frame, a cross beam is further horizontally fixed to the other side of the pad dyeing machine body and located below the guide-in roller, the cross beam is connected with the middle of a fixing plate, air cylinders are further installed at the two ends of the fixing plate, piston rods of the air cylinders are horizontally arranged, and clamping blocks are fixed to the ends of the piston rods of the air cylinders; a shell is further installed in the middle of the fixing plate, a detection rod is horizontally connected into the shell in a sliding mode, a detection piece is arranged at one end of the detection rod, a sensor matched with the detection piece is installed on the shell, the other end of the detection rod is connected with one end of a steel wire rope, and the other end of the steel wire rope is connected with a clamp.

This invention proposes a visual human tissue rotary cutting device and its shell opening and closing control method, belonging to the field of shell medical device technology. The visual human tissue rotary cutting device includes a scalpel sheath, a blade, a ductoscope, an electrocoagulation hemostatic needle, a sampling chamber, and a puncture shell. The scalpel sheath is capable of axial feeding movement. The blade is installed in the scalpel sheath. The ductoscope is fixedly installed on the outer wall of the scalpel sheath. The electrocoagulation hemostatic needle is installed on the outer wall of the scalpel sheath and located on the opposite side of the ductoscope. The sampling chamber is connected to the scalpel sheath and an external vacuum device. The puncture shell includes a first half-shell and a second half-shell, which can be connected at their tail ends and open at their front ends, forming a bullet shape when combined. The lesion tissue is removed by rotating the blade, which completes axial cutting with the axial feeding of the scalpel sheath. The ductoscope provides the surgeon with a surgical field, which improves surgical accuracy and reduces recurrence. The electrocoagulation hemostatic needle is used to handle large-scale active bleeding.

The invention relates to the technical field of plastic recycling, and discloses environment-friendly equipment for separating and recycling metal and plastic composites.The environment-friendly equipment comprises an internal stress separating box, the upper surface of the internal stress separating box is fixedly connected with a feeding hopper, and the lower surface of the internal stress separating box is fixedly connected with a crushing chamber; the inner surface of the crushing chamber is rotationally connected with a crushing roller, the upper surface of the inner wall of the internal stress separation box is fixedly connected with an electric guide rail, the moving end of the electric guide rail is fixedly connected with a liquid storage shell, and the right side face of the liquid storage shell is fixedly connected with a stainless steel corrugated pipe. As the thermal expansion coefficients of metal and plastic between materials are different, the shrinkage amplitudes of the metal and the plastic are different during rapid cooling, and huge internal stress can be generated on a bonding interface, so that the bonding force of the metal and the plastic is directly weakened or even damaged, and the separation efficiency of the metal and the plastic is improved compared with a common mode.

This application discloses a casting formwork for the top of a structural column, relating to the technical field of structural column construction. It includes a base, a casting hopper, a baffle, a guide plate, and a slide rail. The base has a casting opening, and the casting hopper is located on one side of the casting opening, having a casting groove. The slide rail is mounted on the base, and the baffle is slidably connected to the slide rail. The casting hopper has a clearance opening for the baffle to slide through, and the portion of the baffle in the casting groove can cover the casting opening. The guide plate is located in the casting groove, with one end rotatably connected to the casting hopper. The rotation axis of the guide plate is perpendicular to the sliding direction of the baffle, and the other end of the guide plate abuts against the end of the baffle near the casting groove. This application can significantly reduce the chiseling work at the casting hopper opening, ensuring the casting quality of the top of the structural column and reducing concrete waste.

The utility model discloses a pet water dispenser with a rotatable water bowl, which belongs to the technical field of pet water dispensers and comprises a dispenser body and a water bowl, a driving motor is arranged on the dispenser body, at least two water level detectors are arranged on the water bowl, and the water level detectors conduct electricity through liquid in the water bowl and realize water level detection. The driving motor is in driving connection with the water bowl, and the water bowl is driven by the driving motor to overturn and move on the machine body. According to the structure, at least two water level detectors are used for being matched with liquid in the water bowl in a conductive mode to achieve water level detection in the water bowl, so that a user can conveniently know the storage condition of the liquid in the water bowl, the water level detection accuracy is high, and the misjudgment rate is low; the water bowl can automatically overturn and move on the machine body, so that the water bowl can realize automatic pouring of liquid, the defect that liquid pouring can be completed only by manually disassembling the water bowl by a user is effectively avoided, and the use experience of the user is improved.

The invention discloses an operation method for identification and somatosensory feedback of electric power training. The operation method comprises the following steps: constructing a virtual scene for electric power training in a computer system; the trainee wears a wearable device with an information acquisition function; identifying and acquiring electric power training information through the wearable device; stimulation information is transmitted in a somatosensory feedback mode; the training performance is comprehensively evaluated through somatosensory stimulation information, the pulse signal generator is made to generate the pulse signals of the corresponding level intensity according to the safety level of the electric power training project, the stimulation intensity of trainees when the training projects of different safety levels make mistakes is responded through the pulse signals of different intensities, and the training performance is comprehensively evaluated through the somatosensory stimulation information. According to the invention, the trainee can carry out somatosensory reactions of different degrees in time when making an error, and the reaction level is responded according to the error degree, so that the trainee can have a more intuitive feeling on error information in the training process.

The utility model discloses a one-piece battery liquid supplementing device, which relates to the technical field of battery liquid supplementing devices and comprises a liquid supplementing assembly consisting of an inflow mechanism and an outflow mechanism. The liquid supplementing assembly is integrally arranged nearby the workbench, liquid supplementing operation on the battery is facilitated, the integration degree is high, use is convenient, solution is injected into a liquid supplementing barrel through a water suction pump, operation is convenient and fast, the automation degree is high, and an inflow mechanism can display the liquid level change in the liquid supplementing barrel in real time; meanwhile, the flowing-out mechanism can automatically stop the liquid supplementing operation when the backflow liquid reaches one liter, manual regulation and control are not needed, the liquid supplementing operation of the battery is accurate, and the problem that when an existing battery is subjected to liquid supplementing, a liquid supplementing tank body does not have specific flow scales, the liquid supplementing amount and the residual amount of the liquid supplementing and the internal solution are displayed, and the liquid supplementing time is shortened is solved. And 1L collected by an external container is not detected, and only manual judgment can be carried out.

This utility model discloses a tableware quality inspection mechanism, comprising: an inspection platform with an L-shaped support fixedly connected to its top; a hydraulic cylinder embedded and fixed to the top of the L-shaped support, the hydraulic cylinder providing vertical driving force; a support plate with its top fixedly connected to the bottom end of the output shaft of the hydraulic cylinder; a shielding mechanism mounted on the support plate, used to shield the chopsticks being inspected; and a support and pressing mechanism mounted on the top of the inspection platform and the shielding mechanism, used to support and press the chopsticks. Through a series of structural designs, this utility model can press the chopsticks before compression testing, effectively reducing the wobbling and displacement of the chopsticks during testing, improving stability during the testing process, and providing overall shielding during testing, effectively avoiding the risk of chopsticks breaking and scattering onto people, thus improving the shielding protection effect and safety.

According to the high-pressure cleaning hydraulic visual assembly and the high-pressure cleaning spray gun, the hydraulic visual assembly comprises a function part and a display part, the function part comprises a movable part and a reset part, one end of the movable part is connected with the reset part, and the movable part can move towards the side close to the reset part in the first direction under the hydraulic effect; the reset part can enable the movable part to move towards the side away from the reset part in the first direction, the display part comprises a display area, the display area is matched with the movable part and used for displaying the position of the movable part, and the high-pressure cleaning spray gun comprises the hydraulic visual assembly and can achieve the hydraulic characterization and display effects. And a user can conveniently observe the hydraulic pressure of the cleaning liquid in the cleaning process, and the cleaning convenience is improved.

The invention discloses a UWB-based market shopping guide system and method. The system comprises a server side; the UWB base station is in data interaction with the server side; the application software is used for receiving the UWB base station signal for positioning; the server side comprises a server network connection module which carries out data interaction with the UWB base station. The server control module is used for recording the position coordinates of the UWB base station, monitoring the operation state of the UWB base station and controlling the communication information and behavior of the UWB base station; the display module is used for displaying the current state of the UWB base station; the accurate position of a customer in a shopping mall is provided through UWB positioning, the customer is assisted in shopping, the customer can clearly know the position of the customer, the customer can conveniently and accurately find the corresponding shop to go to and can also obtain the real-time promotion information of the current shopping mall, the problems that the positioning precision is poor and the positioning is wrong due to the fact that traditional GPS positioning and the like are located indoors are solved, and the service life of the customer is prolonged. And the shopping experience of customers is optimized.

The utility model discloses an alarm box with a shot image acquisition function, and belongs to the field of alarm boxes, the alarm box comprises a box body, the top of the box body is fixedly provided with a warning lamp, the inner wall of the box body is fixedly provided with a mounting frame, the outer side of the mounting frame is fixedly provided with a maintenance plate through bolts, and the maintenance plate is fixedly provided with a camera. A plurality of heat dissipation grooves are formed in the inner wall of the overhauling plate, and a bonding layer is bonded to the side, close to the mounting frame, of the overhauling plate; alarm site pictures and sounds can be recorded through the camera body, the on-site pictures and sounds are transmitted to the computer data receiving terminal through the controller to be stored, a worker can know the state of the alarm site at the first time, and meanwhile a micro motor can be driven to drive a driving wheel to rotate; and the driven wheel and the camera body can be driven by the belt to rotate together, so that 360-degree adjustment of the angle of the camera body can be realized, and the comprehensiveness of shooting and recording on-site pictures and sounds by the camera body can be improved.

The embodiment of the invention provides an interconnection device, a host, a host interconnection assembly, an imaging system and an acquisition method, and the interconnection device comprises a first connector which is detachably inserted into a first interface of a first fnirs host; the second connector is detachably inserted into a second interface of the second fnirs host, and the second connector and the first connector have different dominant physical attributes; the cable connecting part is electrically connected with the first joint and the second joint, and under the condition that the first joint is inserted into a first interface of a first fnIRs host and the second joint is inserted into a second interface of a second fnIRs host, the first joint receives a first acquisition time sequence signal which is synchronously acquired from a first processing circuit part of the first fnIRs host; and the signal is transmitted to a second processing circuit part of the second fnirs host through the cable connecting part and the second joint. According to the scheme, the first connector and the second connector can be distinguished, and the main control host is specified by inserting the first connector.