3236 results about "Buzzer" patented technology

To improve social safety by functioning as a crime prevention buzzer, predicting crimes, and transmitting real-time alerts to nearby pedestrians.SOLUTION: A system comprises: means for functioning as a crime prevention buzzer; preemptive correlation means in which criminal psychology, behavioral psychology, aura, and past crime data (news images(patterns)) are combined; and means for transmitting alerts to mobile devices of nearby pedestrians using information from satellites and big data.SELECTED DRAWING: Figure 1

An electrocardiography monitor is provided. A sealed housing includes one end wider than an opposite end of the sealed housing. Electronic circuitry is provided within the sealed housing. The electronic circuitry includes an electrographic front end circuit to sense electrocardiographic signals and a micro-controller interfaced to the electrocardiographic front end circuit to sample the electrocardiographic signals. A buzzer within the housing outputs feedback to a wearer of the sealed housing.

The invention relates to a high-safety iron tower climbing operation protection system which comprises a safety belt body with two safety hooks, a detection control mechanism, a locking mechanism, a cloud server and a mobile monitoring platform. The detection control mechanism comprises an infrared sensor arranged on the inner ring of the safety hook, a contact sensor arranged on the opening and closing part of the safety hook, a UWB wireless positioning module arranged on the safety hook and the waistband, a posture detection mechanism arranged in the safety rope, and a control chip, a wireless transmission module and a buzzer which are arranged on the buckle of the waistband; the locking mechanism comprises an electromagnetic lock arranged on a handheld driving part of the safety hook; the detection control mechanism and the locking mechanism cooperate with each other to realize virtual hanging, double unlocking, low hanging and high use monitoring of the safety hook, the monitoring data is uploaded to the cloud server, a guardian monitors the climbing operation through the mobile monitoring platform, and the safety of operators in the process of the climbing operation is improved.

The utility model discloses a portable positioning beacon device, and relates to the technical field of positioning beacons. The device comprises a Bluetooth module, a Beidou positioning module, a Beidou antenna, a LoRa module, a LoRa antenna, an SOS button, an LED indicating lamp, a buzzer, an on-off button, an on-off control circuit, a power switching circuit, a lithium battery charging circuit, a charging and discharging protection circuit, a linear power switching circuit, a first buck-boost circuit, a second buck-boost circuit, a solar cell panel and a charging interface. A temperature detection circuit, an electric quantity detection circuit and a lithium battery. The equipment is simple in circuit structure, is easy to realize light weight, has a long-distance communication capability, is lower in power consumption, has a charging function, and can meet the requirements of personnel position information sharing and communication in field operation and exploration processes.

The invention belongs to the field of safety technology monitoring, and particularly relates to an electrical cabinet safety monitoring method and system. The temperature, the voltage and the current of the electrical cabinet are monitored in real time through the sensors, and data are transmitted to the information management system in the computer through the base station to be processed. An information processing system is arranged in the information management system, the information processing system has a preliminary fault judgment capability through an expert system, a model of the information processing system is trained through data transmitted by a sensor, and data belonging to faults complements the information processing system to serve as historical monitoring data. The real-time monitoring data is compared with historical monitoring data in a database so as to judge whether the electrical cabinet breaks down or not, and if the electrical cabinet breaks down, a buzzer of the calculator gives an alarm. In the practical application, the electrical cabinet is monitored in real time through the sensor, a worker is reminded of the failure of the electrical cabinet through the buzzer, the worker does not need to go to the electrical cabinet site to inspect, and manpower is greatly saved.

The invention relates to the technical field of fire alarm, and discloses a self-adaptive threshold fire-fighting buzzer alarm method and system based on fuzzy logic, and the method comprises the following steps: S1, environment data collection; s2, data preprocessing; s3, performing fuzzy processing; s4, performing fuzzy reasoning and alarm threshold calculation; s5, optimizing an alarm threshold value; s6, real-time feedback and dynamic adjustment: according to the real-time fire suppression result and the environment change data, adjusting an alarm threshold to form a dynamic feedback mechanism; s7, applying a fire propagation model; and S8, alarm execution. By adopting distributed data storage, redundant backup, encryption technology and automatic data management, efficient and safe data processing, reliable data recovery and accurate alarm decision are realized, and the response speed and stability of the system are improved.

The invention relates to the field of skin moisture detection, in particular to a skin moisture detection device and method. A skin moisture detection device comprises a grip, an on-off key, a display screen and the like. An on-off key is mounted on the grip; a buzzer is arranged on the grip; the grip is provided with a display screen; the display screen is electrically connected with the on-off key. The multiple probes are arranged to detect skin moisture at the same time, so that single-time multi-point skin moisture detection results are obtained, multiple detection data are obtained, finally, the multiple detection results are summarized and analyzed, the obtained skin moisture data of a user have higher representativeness and reference, and through the contact piece made of skin-friendly materials, after the contact piece is extruded, the skin moisture can be effectively detected. The contact piece deforms, air in the contact piece is exhausted, negative pressure in the contact piece enables the contact piece to be adsorbed on the skin of a user, the detection position is not prone to moving, and therefore final accurate skin moisture data are obtained, and use is convenient.

The invention provides a waste gas treatment device and process for light brick production, and relates to the technical field of waste gas treatment. A control panel and a buzzer alarm are mounted on the left side of the waste gas pretreatment unit, and the control panel is electrically connected with the buzzer alarm; the exhaust unit is mounted at the top end of the waste gas pretreatment unit; four groups of waste gas purification units are arranged, and the four groups of waste gas purification units are mounted in the exhaust unit; the driving unit is mounted on the right side of the waste gas pretreatment unit; the auxiliary unit is mounted on the waste gas pretreatment unit and the exhaust unit; the detection unit is mounted on the waste gas pretreatment unit; the pretreatment liquid can be selected from purified water or chemical liquid and the like, so that particulate matters or harmful gas in waste gas can be conveniently pretreated; the problems that a pretreatment structure is generally lacked, tiny particles and harmful gas in waste gas cannot be pretreated, and the subsequent purification difficulty is increased are solved.

The invention belongs to the technical field of manufacturing of special equipment for the electronic industry, and particularly relates to an automatic chip mounter for a surface-mounted buzzer, which comprises a machine table, a working table is arranged at the upper end of the machine table, a three-axis industrial manipulator is arranged on the working table, a chip mounting head is arranged on the three-axis industrial manipulator, and a transfer mechanism is arranged below the three-axis industrial manipulator. A material storage cup is arranged in front of the transfer mechanism, the material storage cup is connected with a material carrying block in a sliding mode, an air cylinder used for driving the material carrying block is fixedly installed on the workbench, the transfer mechanism comprises a fixing column, the fixing column is fixedly installed on the workbench, and a transfer disc is rotatably installed on the fixing column. According to the device, a worker can place the next group of dies in the group of material placing frames at the material placing point position and take down the dies after surface mounting processing from the corresponding material placing frames, so that surface mounting and material taking and placing are carried out at the same time, the material taking and placing time is saved, and the surface mounting processing efficiency of the surface mounting type buzzer is improved.

The storage tank with the alarm mechanism comprises a storage tank body and a connecting pipe connected to the upper end of the storage tank body, and further comprises an air detector, a fixing frame is fixedly connected to the position, located on the outer side of the connecting pipe, of the upper end of the storage tank body, and an annular sliding groove is formed in the inner wall of the fixing frame in a surrounding mode. A rotating ring block is rotationally connected to the inner wall of the annular sliding groove, a motor for driving the rotating ring block to rotate along the annular sliding groove is fixedly connected to the outer side of the fixing frame, a rotating disc is fixedly connected to the power end of the motor, clamping teeth meshed with each other are evenly arranged on the outer wall of the rotating disc and the outer wall of the rotating ring block, and the air detector is fixedly connected to the upper end of the rotating ring block. The air detector is arranged on the outer side of the connecting position of the storage tank body and the connecting pipe in a surrounding mode, gas leakage at the connecting position can be detected in time, alarm processing is achieved in cooperation with the PLC and a buzzer in the control panel, and safety accidents caused by untimely leakage processing are avoided.

A safety tool insulation resistance tester includes a handheld host housing, a working circuit board, a charger and electrodes, wherein the electrodes are semi-encircling structures; the working circuit board, its main board is composed of MCU, AD acquisition input, shaping filter input, resistance sampling input, relay switching sampling range, high voltage wiring L end, low voltage wiring E end, buzzer circuit and LCM interface, and its control board is composed of relay switching high voltage output, power switch, start / stop switch, alarm gear selection, one-button power on / off circuit, step-down and power supply circuit and charging interface circuit. Its advantages are small size, good safety, high measurement accuracy, only one person holding the tester can measure the insulation resistance of the insulating rod, the measurement is carried out automatically, and the measurement results are displayed on a large-screen LCD; in addition, the insulation resistance tester increases the measurement contact surface of the electrode, can realize the continuous sliding test of the insulating rod, and the test can completely cover the surface of the insulating rod.

The invention discloses auxiliary safety equipment for a ground rod, which is applied to the field of power equipment and comprises a base, and a detection mechanism is arranged on the surface of the base; according to the invention, the wire of the grounding rod is connected with the hook, and after the hook is hooked on the metal cable, an internal circuit is triggered through the connecting terminal to form a loop, so that a closed circuit is realized; when the circuit is closed, the buzzer gives an alarm, and the main control chip sends a closed-loop signal to the alarm box through the communication module to realize state voice alarm information to inform that the grounding rod is normally hung on the metal cable, so that the purpose of high safety is achieved, and the grounding rod is convenient to use. By moving the clamping rod, the clamping rod is separated from the adjusting hole, after the handle rod is moved to the needed position, the clamping rod is loosened, the clamping rod is clamped with the adjusting hole under the action of the third spring, the length of the handle rod can be adjusted, and practicability and applicability are improved.

The invention provides a multi-source information fusion intelligent rehabilitation glove system. A main control unit of the system is used for coordinating and controlling all parts of rehabilitation gloves; the charging interface charges the battery; the control panel provides an interactive interface between a user and the system; the servo linear motor is used for controlling movement and position feedback of the rehabilitation glove; the battery supplies power to the system; the LED lamp is used for visual stimulation; the buzzer is used for audio stimulation; the low-frequency electrical stimulation interface is used for electrical stimulation; the multi-source fusion control module is used for monitoring a pressure signal and a muscle activity potential signal of the glove and controlling the movement and strength of the glove in real time; and wireless communication is used for data transmission and remote monitoring. By integrating multi-source information sensory stimulation, the rehabilitation process is enhanced, and particularly, the rehabilitation of damaged nerves is facilitated. Secondly, the multi-source information fusion control module monitors and adjusts hand movement and muscle movement of the patient in real time through a pressure sensor and a myoelectricity sensor, and personalized rehabilitation support is provided.

The invention relates to the technical field of valves, and particularly discloses an automatic alarm type valve with an automatic water volume monitoring function, which comprises a valve main body with a tubular structure, mounting flanges are fixedly mounted at the left end and the right end of the valve main body, and a storage box is fixedly mounted at the upper end of the valve main body; a butterfly valve element is rotationally installed in the middle of the interior of the valve body, a center rotating shaft used for driving the butterfly valve element to rotate is fixedly installed at the upper end of the butterfly valve element, a controller is fixedly installed at the upper end of the storage box, and a buzzer and an alarm lamp which are used for reminding workers are fixedly installed on the upper surface of the controller. According to the automatic alarm type valve with the automatic water volume monitoring function, the device is installed through the installation flange, then the rotating air cylinder drives the butterfly valve element to rotate through the center rotating shaft, the purpose of controlling the valve to be opened and closed is achieved, and in the process, the flow sensor is fixedly installed in the valve body to monitor the accurate water flow; therefore, whether valve control is accurate is judged.

The invention relates to the technical field of garbage cans, and discloses an intelligent mobile garbage can with voice control and remote control functions and a control method thereof.The intelligent mobile garbage can comprises a garbage can body, a can cover is installed on the top of the garbage can body, and an annular microphone array is installed on the front side of the garbage can body; the garbage can comprises a garbage can body, a TOF camera is installed on the front side of the garbage can body, an ultrasonic sensor is installed outside the garbage can body, a buzzer alarm is installed on the left side of the garbage can body, and a magnetic type charging contact is installed at the bottom of the garbage can body. According to the invention, the sound source orientation precision of + / -5 degrees is realized through the annular microphone array + TDOA algorithm, the instruction recognition rate of 92% or above is still kept in a noise environment in combination with the DPRNN model, the false triggering probability is remarkably reduced, dual identity verification: voiceprint comparison and off-line / on-line instruction analysis dual verification is carried out, illegal user control or pet false triggering is prevented, and the safety of a pet is improved. And the safety is improved by more than 80%.

The invention relates to the technical field of buzzer manufacturing, in particular to a buzzer continuous full-automatic wire welding mechanism which comprises a base, a hollow shaft motor is arranged in the center of the base, and a rotating disc station mechanism is fixedly installed on a hollow shaft of the hollow shaft motor. A supporting disc is fixedly installed at the position, located at the axis of a hollow shaft of the hollow shaft motor, of the base through a supporting base, a feeding mechanism and a discharging mechanism which are perpendicular to each other are arranged at the top end of the base around the outer ring of the rotary disc station mechanism, and an empty disc mechanical arm is arranged between the feeding mechanism and the discharging mechanism. A guide mechanism, a wire stroking mechanism, two sets of wire welding mechanisms and a steering mechanism are sequentially arranged between the feeding mechanism and the discharging mechanism in the rotating direction of the rotating disc station mechanism, and the problem that in the buzzer manufacturing process, a traditional wire welding technology mainly depends on manual operation, and the production efficiency is high is solved. The production efficiency is low, and the welding quality is unstable.

The utility model belongs to a sounding component in the electroacoustic field, and particularly relates to a multifunctional SMD active piezoelectric buzzer, which comprises a shell upper cover, a high-temperature-resistant buzzing sheet, a miniature packaged special piezoelectric buzzer driving integrated circuit, two miniature pagoda springs, a metal lead frame and a shell base, the high-temperature-resistant buzzer is characterized in that the high-temperature-resistant buzzer is installed at a step of the shell upper cover and is sealed and fixed through silica gel, a sounding hole is formed in the shell upper cover, a sounding cavity is formed between the high-temperature-resistant buzzer and the shell upper cover, and the metal lead frame and the shell base are integrally formed through die pressing. The metal lead frame and the top of the shell base form a plane, a connecting rib of the metal lead frame extends to the outside of the shell base and is bent downwards to form a product pin, and the device solves the problems that a current multifunctional active SMD piezoelectric buzzer product is single in function, cannot be directly connected and communicated with a single-chip microcomputer and is low in sound pressure.

There is disclosed a modular sensory platform for generating an experience for a guest on the platform located on an event floor of a venue. At least one deck module may each include a frame with a bottom side for mounting to the event floor, a side edge bordering the frame, and a standing surface opposite the bottom for supporting the guest. Lift actuators may be positioned along the side edge or under the deck for changing a distance between the event floor and the standing surface according to a lift signal. One or more sensory stimuli each receivable of a stimulus signal may be mounted to the frame and include at least one of a vibration buzzer, a low-frequency transducer, smoke effects, a heater, a water spritzer, air and scent lines, an air blaster and scent emission, a haptic device, fiber optic lighting, LED lighting, and a fog unit.

The present invention discloses a fully sealed intelligent water meter anti-theft device, including a main shell, a mounting groove is provided at the bottom of the main shell, and a sealing plate is sealed and connected at the bottom opening near the mounting groove, a plurality of fixed seats are evenly distributed and installed on the upper end surface of the sealing plate, a connecting shaft is vertically connected to the fixed seats, a connecting head is provided at the top of the connecting shaft, and the connecting head and the connecting shaft are an integrated structure, a plurality of connecting seats are fixedly connected inside the main shell, and the connecting seats and the connecting shaft are arranged one by one, a connecting hole is provided at the bottom of the connecting seat, and the connecting hole and the connecting shaft are clearance-matched, a placement groove is provided on one side of the main shell, and a buzzer is fixedly installed inside the placement groove. This fully sealed intelligent water meter anti-theft device has a simple and reasonable structure, a novel design, and is easy to install. It can effectively prevent the water meter from being disassembled during use, has high safety, and is convenient for wide promotion and use.

The invention provides a positioning mechanism for automobile universal joint machining, and relates to the technical field of automobile universal joint machining, the positioning mechanism comprises a rectangular positioning base, a universal joint positioning mechanism, a sundry detection mechanism and an automatic protection mechanism; the universal joint positioning mechanism is mounted on the rectangular positioning base; the sundry detection mechanism is mounted on the universal joint positioning mechanism; the automatic protection mechanism is mounted at the top of the universal joint positioning mechanism; when sundries exist on the automobile universal joint or the clamp, the metal conductive block B can make contact with the metal conductive block A, connection of the rechargeable battery and the positive electrode of the buzzer alarm is achieved, and a worker can conveniently know that the sundries exist on the automobile universal joint or the clamp through the alarm sound of the buzzer alarm; the problems that a sundry detection structure is lacked generally, when sundries exist on the automobile universal joint to be machined or a clamp, workers cannot be automatically reminded, the position of the positioned automobile universal joint is not accurate enough, and the machining precision of the automobile universal joint is reduced are solved.

The invention discloses a TBOX offline detection system, and relates to the technical field of offline detection. The feedback states of the five groups of indicator lamps are controlled through an ECU, namely, a light 3 is lightened after binding succeeds, a light 5 is lightened after remote shutdown, a light t1 is lightened after first-stage vehicle locking and 2V is displayed by a universal meter, and a light t1 and a light t2 are lightened after second-stage vehicle locking and 0V is displayed; the 279 ECU simulates a vehicle control unit, virtual vehicle number binding and unbinding are input through the cloud platform, and a relay is controlled to switch a power supply. When a vehicle is searched, the buzzer responds, and the rack integrates all the modules to realize physical connection and operation. The detection includes connection initialization, function detection, fault simulation and data storage, and efficiency and accuracy are improved. According to the invention, the detection efficiency is improved through the fast-plug wire harness and an automatic instruction, and the time consumed by a single machine is shortened to 15 minutes or less; errors are reduced through voltage simulation and acousto-optic feedback, and the fault omission ratio is reduced; the real-time evidence storage of the cloud platform ensures the data traceability, supports multi-dimensional retrieval and report generation, solves the problems of low efficiency, large error and difficult traceability of the traditional scheme, and improves the detection reliability and standardization level.

The invention, which relates to the technical field of monitoring and early warning, discloses a comprehensive monitoring and early warning system and method for fire leaving in a kitchen, and the system comprises a scene sensing module, a preliminary analysis module, a data decision module and an emergency processing module. The scene sensing module is integrated with a camera, a smoke sensor and a gas sensor, and acquired image information, gas concentration and smoke index are transmitted to the preliminary analysis module; face and human body behavior recognition is carried out by adopting a deep learning model, the state of a kitchen fire source is monitored in real time by utilizing a flame state recognition technology, and in a normal state, the system does not intervene and only carries out low-power-consumption monitoring; when temperature abnormity or gas leakage occurs, the system enters an early warning mode, a buzzer alarm device is triggered to prompt a user, emergency disposal is carried out when necessary, timely response can be carried out according to different fire risks, and accidents are reduced.

The invention relates to the technical field of medical instruments, and discloses a flexible ureteroscope sheath device and a pressure control method thereof.The flexible ureteroscope sheath device is characterized in that one end of a connector tube seat is connected with a sheath tube, the other end of the connector tube seat is provided with three connectors, the first connector is connected with a pressure relief device and a control device, the second connector is used for a flexible ureteroscope and perfusion, and the third connector is used for negative pressure suction; a central channel is arranged in the sheathing canal, and passage type pressure measuring sensors are axially and uniformly arranged around the channel; the control device comprises an adjusting key, a digital display, an indicating lamp and a buzzer, and is electrically connected with the pressure measuring sensor and the pressure relief device; the control device comprises an automatic pressure relief module which is used for collecting analog voltage signals and converting the analog voltage signals into pressure data values, and when a detection value reaches a set threshold value, the electric control pressure relief device automatically relieves pressure. According to the invention, real-time and continuous detection and control of the pressure in the cavity are realized.

The invention relates to a high-damping shock-absorption anti-collision waste tire ecological retaining wall and an accident alarm system thereof. Staged energy absorption and impact force dissipation are achieved through a three-stage energy dissipation damping structure. A first-stage damping module conducts elastic deformation and friction absorption kinetic energy through waste tires filled with ceramsite. The secondary damping module is further compressed and deformed by a spiral spring group and ceramsite so as to dissipate impact force; the three-stage module disperses residual stress through geometric deformation of a coupling structure of a U-shaped damper and ceramsite, the impact resistance is remarkably improved, and the counter-acting force to a vehicle is reduced. An intelligent monitoring and early warning system powered by solar energy is integrated, the system comprises the thin film array pressure sensor, the buzzer alarm and the wireless communication module, collision data can be collected in real time, the buzzer alarm is triggered when abnormal pressure is detected, and rear-end collision accidents are effectively reduced. Vine plants can be planted in the retaining wall, the water retention characteristic of ceramsite is combined, the greening function is achieved, and the ecological environmental protection effect is enhanced.

The utility model discloses an anti-leakage safety valve, which belongs to the technical field of valves and comprises a valve body, wherein the inlet end and the outlet end of the valve body are both connected and installed with a port pipe, the end of the port pipe is movably provided with a connecting pipe, and the outer surface of the connecting pipe and the outer surface of the port pipe are both fixedly installed with a connecting flange; by arranging a connecting metal gasket for use in conjunction with an alignment plug plate, the connecting metal gasket can be supported and limited to avoid the phenomenon of misalignment, displacement and shaking, thereby ensuring a good seal, and a protective cover is used in conjunction with a vent pipe, a sliding rod, a piston plate, a sliding plate, a resistance plate and a buzzer, when a gas leak occurs, the gas will be transported through the vent pipe and drive the piston plate to move, and the piston plate drives the sliding plate to drive the resistance plate to move through the sliding rod, thereby driving the resistance plate to touch the buzzer, and the buzzer is used to give an alarm, thereby effectively avoiding large-scale leakage and achieving a protective effect.

The present invention discloses an automatic fault alarm device for a distribution transformer, including a pressure chamber and a buzzer assembly, wherein a mounting frame is fixedly connected above the pressure chamber, and an alarm assembly for flashing a warning light when a transformer fails is provided below the mounting frame. The present invention uses components such as a buzzer assembly, a temperature sensor, and a pressure tank. When the temperature inside the transformer reaches a certain value, the temperature sensor supplies power to a piezoelectric ceramic sheet through an electric wire. Under the action of the piezoelectric ceramic sheet, a sounding shell generates a sound alarm to alert patrol personnel. At the same time, the inside of the transformer is cooled and oxygen is isolated, thereby eliminating fire hazards, reducing safety risks before maintenance personnel arrive, and avoiding continuous high temperature or open flames in the transformer, which increases safety risks. At the same time, corresponding alarm measures are automatically taken when the fault condition just occurs, extending the alarm time forward and further reducing the risk of fault deterioration.

The utility model relates to a stacking machine tray position detection mechanism, and relates to the field of stacking machines, the stacking machine tray position detection mechanism comprises two positioning seats fixedly installed on the ground, and a placing groove used for placing a tray is formed between the two positioning seats; the two positioning seats are fixedly connected with driving parts respectively, the driving ends of the driving parts are fixedly connected with positioning plates respectively, the two positioning plates are arranged on the positioning seats in a sliding mode, and the two positioning plates extend into inserting grooves in the two sides of trays at the bottom of a tray pile respectively; and a tray sensing module, a position detection module, a signal processing module and a buzzer. Position detection can be carried out on the to-be-stacked trays, and the situation that due to deviation of the tray pile, the tray pile collapses in the carrying process is reduced.

The utility model relates to a waterproof double-horn bicycle buzzer, which comprises a central seat, two sides of the central seat are respectively provided with a sound transmission cover, the inner wall of each sound transmission cover is fixedly connected with a waterproof sound transmission film with a concave surface, the inner wall of each sound transmission cover is also fixedly connected with a sound amplification cylinder with an amplification opening, and the tail part of each sound amplification cylinder is connected with a sound production assembly. The waterproof sound transmission film, the sound amplification cylinder and the sound production assembly are symmetrically arranged on the two sides of the center base. According to the waterproof double-horn bicycle buzzer, the waterproof sound transmission film is additionally arranged on the inner side of the sound transmission cover, external water is prevented from entering the buzzer, and damage and failure of the buzzer are avoided.

The utility model relates to the field of sluice foundation detection, and discloses a sluice foundation subsidence displacement observation device which comprises a base, a stand column fixed in the middle of the top of the base, scale marks engraved on the side wall of the stand column, a connecting seat sleeved on the side wall of the stand column, a pointer fixed at one end of the top of the connecting seat close to the scale marks, and a circular seat fixed at the top end of the stand column. A buzzer is fixed to the top of the circular base, monitoring mechanisms are arranged at the two symmetrical ends of the bottom of the circular base, a transparent protective cover is fixed to the top of the connecting base, a monitoring camera is arranged in the transparent protective cover, and the monitoring camera and the connecting base are fixed. According to the utility model, through the combination of the monitoring mechanism and the monitoring camera, the real-time monitoring of the settlement condition of the sluice base can be realized, continuous image data can be provided, the settlement height of the foundation can be analyzed and recorded conveniently, and when the settlement of the base exceeds a set threshold value, the buzzer gives an alarm sound to remind related personnel to take measures in time, so that the working efficiency is improved. The safety is ensured.

The embodiment of the invention provides a display module and electronic equipment, relates to the technical field of intelligent wearing, and is used for solving the problem that the size of the electronic equipment is relatively large. In the display module, a supporting sheet is arranged on the back surface of a display screen, and the supporting sheet is connected with the display screen. The piezoelectric vibration piece is connected with the surface, away from the display screen, of the supporting piece. The vertical projection of the piezoelectric vibration piece on the back face of the display screen is located in the vertical projection range of the supporting piece on the back face of the display screen. And the piezoelectric vibrating reed drives the display screen to vibrate to realize screen sounding, so that the functions of sounding devices such as a loudspeaker, a buzzer and a sonar module can be realized. Sound production devices such as a loudspeaker, a buzzer and a sonar module do not need to be arranged in the electronic equipment, and the internal space of the electronic equipment can be saved.