159results about How to "With monitoring function" patented technology

The invention discloses a measuring device and method of cardiovascular physical character parameter, which comprises the following parts: personal digital assistant with monitor function, wireless communication mobile terminal with monitor function, measuring probe to test characteristic parameter of body vessel system to judge whether the sensor tests diastolic pressure and affirm according to the waveshape data if the sensor doesn't test the diastolic pressure.

The invention provides an intelligent insole with a wireless charging function and capable of monitoring the heart rate and regulating the temperature. The intelligent insole comprises an insole body and an integrated chip. The integrated chip is arranged in the insole body. A temperature sensor module, a physiological parameter induction-type sensor module, a wireless communication module, an MCU module and a power generation module are included in the integrated chip. An antenna is arranged outside the integrated chip for wireless charging. The temperature sensor module is used for monitoring the temperature of a foot bottom. The induction-type sensor module can monitor change of the heart rate in real time. The MCU module serves as the core of the chip, and a central processing unit (CPU) is used for processing various data. The power generation module converts signal energy into stable direct-current voltages to provide a power supply. Heating operation is conducted through an instruction fed back by an instruction register in the MCU module, and a coil antenna at the rear end of the intelligent insole can receive wireless signals generated by an intelligent terminal. Through matching of the modules, the functions of the entire intelligent insole can be achieved.

The invention discloses a multi-functional intelligent platform. The multi-functional intelligent platform comprises a platform body, a central control unit, a computer host, a display screen, a projector, sound equipment, a lifting table, a lifting drive mechanism, a camera, a face identifier, a body temperature monitor, an alarm and a storage, the camera acquires the face image information of a student and sends the face image information of the student to the face identifier, the face identifier extracts face image data pre-stored in the storage to compare, identify and generate identification data, the face identifier sends the identification data to the central control unit to process after finishing identification, and the central control unit generates a student attendance situation table according to the identification data; the body temperature monitor monitors the body temperature of the student and sends the measured body temperature data to the central control unit to process, when the body temperature is higher than a preset range, the central control unit controls the alarm to give an alarm. The multi-functional intelligent platform is capable of automatically realizing the student attendance registration and student body temperature monitoring.

The invention provides a burn-in detection system which can be used for burning different types of power modules by replacing adapting plates, back plates and load plates. The adapting plates enable loads on the load plates to be loaded on objects to be detected through the back plates. An AD collector collects voltage data of the objects to be detected through the adapting plates and sends the data to a single-chip microcomputer. A temperature and humidity collector collects temperature and humidity data of the load plates and sends the data to the single-chip microcomputer. The single-chip microcomputer carries out signal processing on the received temperature and humidity data and the received voltage data to obtain a monitoring result and transmits the result to a display for displaying. In addition, the warning range of the monitoring result is set, and when the result is detected to exceed the warning range, warning inductions are sent out to trigger an alarm. According to the burn-in detection system, manual detection methods before the burn-in detection system is applied are replaced, and efficiency is improved greatly; in addition, the loads can be replaced freely according to needs; voltage signal self-testing and load inner temperature self-testing are added, and the system can give out an alarm immediately when faults happen; human resources are relieved, and uncertain factors caused by manual interference are avoided.

A computer right monitoring system with image identifying function comprises a video shooting unit for making video-shooting on user to use said computer, a monitoring unit for judging whether user has the right to use said computer or not according to image shot by video-shooting unit.

The invention discloses an intelligent catch basin which comprises a shaft. The side face of the shaft is provided with a water inlet pipe, a rainwater outlet pipe, a sewage drainage pipe, a sewage pressure drainage pipe, a rainwater outlet pipe anti-backflow drainage gate, a sewage discharge gate of the sewage drainage pipe, and a submersible sewage pump, a pressure pipeline, a check valve and agate valve which are matched with the pressure drainage pipe. Internal equipment in the catch basin is automatically started and shut down according to the water amount and the liquid level. A liftingtrash intercepting grating for impurities in water in the water inlet pipe and the rainwater outlet pipe anti-backflow drainage gate are arranged in the shaft of the main body equipment. The intelligent catch basin achieves a sewage intercepting function on sunny days, early-stage rainwater intercepting and later-stage rainwater direct drainage can be achieved by monitoring rainwater, zero directdrainage on sunny days and early-stage rainwater zero direct drainage on rainy days are achieved, the rainwater is directly discharged into a river in the later stage, and an anti-backflow function is achieved. The catch basin is easy to build, high in operability and capable of realizing continuous and stable operation.

The invention discloses an intelligent and automatic piped gas manager which is mainly assembled by a gas leakage alarm and an electromagnetic valve amputator, and the manger system operates in a way that a microprocessor control circuit is equipped with software. The sensitivity of a concentration sensor for carbon monoxide in the alarm is set into three grades, namely, low grade, medium grade and high grade, which are matched with chime or voice prompt of the alarm and indicate mild, medium or serious degrees and the like. When the concentration of leaking carbon monoxide exceeds the set value of the alarm, the alarm gives off one of different chimes or voice prompts matched with three types of carbon monoxide concentrations. Thus, the range of the leaking gas concentration as well as leaking seriousness can be known and correct measures can be taken timely to follow the post scientific treatment. If left unattended, the automatic manger automatically turns off the alarm and the electromagnetic valve so as to realize high-performance intelligent reliable management of the leaking alarm and automatic disconnection of piped gas.

The invention discloses an electronic computer with air filtering and monitoring functions. Available space in a machine case is utilized for containing a component with the air filtering and monitoring functions, the air filtering and monitoring functions are organically combined by taking the electronic computer as a carrier, ultrafine filter films are adopted on the lower portion of a front panel of the machine case or / and a second side panel of the machine case to be used as air filtering media, information processing and network communication functions are utilized for performing intelligent control and humanized prompt on the air filtering function and effect, a detection head of a temperature measuring element is arranged beside a computer CPU, the computer enables the temperature change amplitude to be compared with the set value in real time, and intelligent monitoring and replacement prompt of the filter screen blocking condition can be achieved. A melt electrostatic spinning method or a water base environment-friendly solution electrostatic spinning method or other methods can be adopted for manufacturing hollow filling material ultrafine fibers of a filter screen cup and a filter screen plate, the toxic action does not exist, the hollow position of the filter plate can be directly filled with the output fibers, the product machining technological process is reduced, production time is saved, and production cost is reduced.

The invention discloses a distributed transaction processing method. The distributed transaction processing method comprises the following steps: receiving a transaction starting request by one transaction processing node in a plurality of transaction processing nodes, and dividing a transaction corresponding to the transaction starting request into a plurality of secondary transactions; executing one predetermined secondary transaction by one transaction processing node and writing the other secondary transactions into a local database; issuing the secondary transactions in the local database to a message queue; pushing the secondary transactions to the other transaction processing nodes by the message queue, so as to write the corresponding secondary transactions into the local database of the other transaction processing nodes; after receiving a success identifier from the other transaction processing nodes, deleting the corresponding secondary transactions from the queue; obtaining the other transaction processing nodes from respective local databases and executing the corresponding secondary transactions; and after executing, deleting the corresponding secondary transactions from the local databases. By adopting the distributed transaction processing method, the transactions can be rapidly processed and the consistency of the transactions can be guaranteed.

The invention discloses a real person identity verification method. The method comprises the following steps: acquiring human face picture information provided by an operator; simultaneously acquiring the human face characteristic information of the operator and the mouth shape characteristic information of the operator during reading of preset content; and comparing the human face characteristic information with the human face picture information, comparing the mouth shape characteristic information with preset standard mouth shape characteristic information, if comparison succeeds, confirming that the operator is a real person on the human face picture information, and otherwise, confirming that the operator is not the real person on the human face picture information. According to the method, the identity of the real person is judged by simultaneously acquiring the human face characteristic information and the mouth shape characteristic information without making contact with the operator, so that the popularization of the method is facilitated; comparison of the human face characteristic information is adopted, so that confirmation and auditing on whether the operator is the real person or not are facilitated, the identification accuracy is high, and the accuracy is increased; and comparison of the mouth shape characteristic information is adopted, so that others can be prevented from cracking a human face identification comparison technology by using non-real-person objects, and the security is enhanced. On-site pictures can be stored, and a monitoring function is realized.

The invention provides a headset based sound processing method. The method comprises the steps of acquiring external sound collected by a microphone of the headset; determining whether the external sound is sound needed to be reminded; if it is determined that the external sound is the sound needed to be reminded, amplifying the external sound; and overlaying the amplified external sound and an audio signal broadcast at present and then outputting. The headset not only realizes functions of ordinary headsets, but also realizes hearing aid and monitoring functions and so on, thereby enhancing the use effect and solving the practical trouble of people suffering hearing impairment. The headset also has an intelligent function of recognizing the use state of the headset as well as a loudspeaker function, so that users avoid missing important information like mobile phone incoming calls, event prompt and so on even if taking off the headset, and the user experience of using the headset is improved.

Disclosed is a monitoring system used for a blast furnace winding engine system and a monitoring method of the monitoring system. The monitoring system comprises a programmable control system used for controlling the operation of a winding engine system, a switchboard and a monitoring upper computer. The monitoring method comprises that the operating state of the winding engine system can be monitored through the programmable control system. The operating state of the winding engine system can be received from the programmable control system through the switchboard. The operating state of the winding engine system can be received from the switchboard through the monitoring upper computer, and can be displayed in an imaging mode.

The invention discloses a rat catcher and a murine monitoring system. The rat catcher comprises a rat catcher mechanism, a control circuit and a power supply circuit, wherein the control circuit comprises a main controller, an infrared detection module, an infrared imaging device, a wireless communication module and a man-machine interaction device, the control end of the infrared photographic device is connected with the control signal output end of the main controller; and the data output of the infrared photographic device is connected with the main controller. The murine monitoring systemcomprises the above-mentioned rat catcher, the monitoring center and the smart phone, wherein the rat catcher is in wireless connection with the monitoring center and the smart phone; smartphones control the rat catcher through SMS, and the monitoring center controls the rat catcher, through instructions. The rat catcher and murine monitoring system not only capture murine, but also has monitoringfunction to provide effective data for monitoring the mouse situation.

The invention relates to a comprehensive power distribution terminal of a power distribution network. The terminal comprises a feeder line acquisition control unit, a synchronous phasor acquisition unit, a power quality monitoring unit, an Ethernet switching unit, a centralized data processing unit and a clock synchronization unit, wherein the clock synchronization unit is connected with the centralized data processing unit, the feeder line acquisition control unit, the synchronous phasor acquisition unit and the power quality monitoring unit for time checking; the Ethernet switching unit is connected with the centralized data processing unit via an Ethernet port; the feeder line acquisition control unit, the synchronous phasor acquisition unit and the power quality monitoring unit are connected with the Ethernet switching unit for Ethernet communication; and the feeder line acquisition control unit and the power quality monitoring unit are connected with the synchronous phasor acquisition unit via an SPI (serial peripheral interface) for SPI communication. The terminal can achieve synchronous acquisition of data of all nodes of the power distribution network, monitoring and data acquisition of power distribution network equipment and on-line power quality monitoring.

The invention discloses a portable singing system with monitoring function, which comprises the following parts: an embedded processing unit which includes a sound frequency processor, a sound mixer, a sound frequency amplifier, a recorder and a sound processing module; an earphone which is connected with the sound mixer of the embedded processing unit through an earphone output port; and a power source which is connected with a power source input port of the embedded processing unit, wherein the sound mixer comprises an earphone sound mixer and a broadcast sound mixer and the sound frequency processor is provided with an accompanying signal output end to connect with the broadcast sound mixer and an original singing signal output end to connect with the earphone sound mixer. The broadcast sound mixer receives the true singing information and accompanying sound information and sends to a speaker. The earphone sound mixer receives the true singing information and accompanying sound information of the broadcast sound mixer and the original singing information of the sound frequency processor and sends to the earphone output port. The invention has the advantages of small volume and convenient carrying and has the function of monitoring singing.

The invention discloses an intelligent storage cabinet for medical materials based on the RFID technology. The cabinet comprises a control cabinet body and a storage cabinet body, wherein universal wheels are arranged at the lower end of the control cabinet body and the lower end of the storage cabinet body, and the inside of the control cabinet body is provided with an industrial control host; one side surface of the control cabinet body is provided with a touch display and an ID card reader, and the inside top of the storage cabinet body is provided with a hanging rod; a double door is arranged on one side surface of the storage cabinet body and provided with signal-shielding transparent glass and a sealing elastic strip at the connecting position. The intelligent storage cabinet, by using the RFID technology combined with the existing equipment or instruments, realizes the goal of automatic access and recording for medical consumable materials; meanwhile, when the high value consumable materials are put in storage, electronic tags are immediately bound to the consumable materials for bearing key information of the consumable materials, and the internal circulation processes are monitored through the radio frequency identification, thereby speeding up the modernization pace of medical information management.

An infrared induction ceiling lamp comprises an LED light source module capable of emitting light, and further comprises a controller having data analysis and intelligent control functions, an illumination sensor used for detecting external illumination intensity, and an infrared ray detection device used for detecting infrared rays. The controller is connected with the LED light source module, the illumination sensor and the infrared ray detection device. Compared with traditional technologies, the infrared induction ceiling lamp is provided with the controller, the illumination sensor and the infrared ray detection device on the basis of the prior art, solves the unintelligent problems that conventional illuminating lamps waste electric energy and need to be turned on or off with hand, is more convenient to use and saves energy. The invention further provides a monitoring system comprising a camera and the infrared induction ceiling lamp. The infrared induction ceiling lamp comprises the controller, and the controller is connected with the camera. The camera is controlled by the infrared induction ceiling lamp and started to record videos only when external infrared rays change, recording of mass useless videos is avoided, and energy is saved.

The invention discloses a double-concentric controllable-speed cutter using abrasive jets and solves the problem that an existing cutter is complex in structure and difficult to process. The cutter comprises a cutting nozzle, eccentric spouts, a main mandrel, an outer shell, a friction speed-limiting ring, and a pneumatic shell. The cutter is characterized in that the a pore axis of each spout mounting channel is mutually perpendicular to the axis of the cutting nozzle and has an offset distance e relative to the cutting nozzle, and an axis of a straight cylindrical segment of a pore of each spout and the axis thereof intersect to form an eccentric angle alpha; the main mandrel and the pneumatic shell are provided with corresponding sector openings, respectively, so that flow area is periodically changed during a rotation of the main mandrel, pressure is periodically changed, and speed monitoring is achieved; in addition, whether to mount the friction speed-limiting ring or not and whether to use the eccentric spouts to precisely control nozzle speed or not can be selected according to different displacements. The cutter is available for cutting in a string having an inner diameter 62mm and is controllable in speed, high in cutting efficiency, low in manufacturing cost and simple in structure.

The invention discloses a composite material intelligent anchorage with the self-monitoring function and a preparation method and relates to the technical field of novel building composite materials and sensors. The intelligent anchorage comprises sensing optical fibers (10), an anchor cup (20) and a clamping piece (30), wherein the clamping piece (30) and the anchor cup (20) are in inside-outside connection along the middle axial line, and the sensing optical fibers (10) are respectively embedded in the anchor cup (20) and the clamping piece (30). The preparation method of the intelligent anchorage comprises the following steps: (1) preparing a die and preparing materials; (2) soaking the prepared materials in resin; (3) filling the die; (4) closing the die; (5) stripping and polishing; and (6) welding a connecting port of the sensing optical fibers. The intelligent anchorage has the advantages of simple structure, low manufacturing cost, safety and reliability in the construction of a building structure, good durability and strong flexibility, and is used for anchoring prestressed tendons in a prestressed concrete structure and extensively applicable to house buildings, bridge beams, underground structures, pits, mine shafts, tunnels, slopes and other buildings.

The invention discloses a gene chip for detecting 15 clinical common pathogenic microorganisms. The gene chip comprises specific detection probes fixed on a solid phase vector, wherein the probes are designed for 16SrRNA gene and ITS gene sequences of staphylococcus aureus, klebsiella pneumoniae, pseudomonas aeruginosa, proteus mirabilis, Escherichia coli, shigella, enterobacter aerogenes, pseudomonas fluorescens, candida albicans, candida glabrata, candida tropicalis, candida parapsilosis, aspergillus terreus, aspergillus flavus and rhizopus oryzae, and screened and verified by repeated tests, and have high hybridization specificity and accuracy. The chip provided by the invention ensures simple detection operations and relatively lower cost, saves time, is applied to the screening of the clinical common pathogenic microorganisms, the early rapid diagnosis of critical patients and the diagnosis of suddenly occurring infection event pathogens and favorable for clinically rapidly diagnosing infection sources and functions in the early detection and early diagnosis of clinical diseases.

The present invention provides a movable high-low voltage switchgear with a monitoring function, and relates to the switchgear field. The movable high-low voltage switchgear with a monitoring functioncomprises a high-low voltage switchgear body, the bottom portion of the high-low voltage switchgear body is fixedly connected with a mounting base, and a connection board is fixedly connected with the bottom portion of the inner wall of the mounting base. According to the movable high-low voltage switchgear, a fixed box is arranged at the high-low voltage switchgear body, a camera body on a rotation rod is driven to perform rotation through cooperation of a driving wheel, a driven wheel and the rotation rod under the rotation of a second motor in the fixed box, so that an effect for monitoring devices in the high-low voltage switchgear body is realized, an effect for omnibearing monitoring is realized, maintenance and repairing of the device in the high-low voltage switchgear body are more convenient and comprehensive, and the problem is solved that maintenance and repairing of a current switchgear are inconvenient.

The invention provides a system for automatically adjusting the water supply quantity according to crop growth environmental changes. The system comprises an environment information detection module, a central analysis control module and an automatic irrigation module. An operational method in the central analysis control module comprises the step of building a relation formula between an environment change result and water supply information data, wherein the formula is shown in the description, and the function formula f shows the corresponding relation between the environment change result and water supply information. Automatic water irrigation under the environment change condition is achieved so as to lower the crop death rate; the labor cost is saved, environment information values can be automatically detected, and automatic irrigation is achieved; growth, development and morphogenesis of crops can be automatically adjusted, the culture period can be shortened, the quality can be improved, energy consumption can be greatly lowered, and the cost can be lowered.

The invention provides a turnout notch monitoring system for a point switch, and the system comprises an image collector which is fixed at a notch to be detected, and is used for collecting the real-time representation notch image data of each notch to be detected; The monitoring industrial personal computer is used for controlling the image collector to collect and represent notch image data at regular intervals, monitoring software is arranged on the monitoring industrial personal computer, and the monitoring industrial personal computer is provided with the monitoring software. The communication server is used for connecting the image collector and the monitoring industrial personal computer; The communication converter is used for realizing data forwarding between the data transmitterand the image collector; And the data transmitter is used for realizing data forwarding between the monitoring software and the communication converter and transmitting data with the monitoring industrial personal computer in a network cable manner. The main body function, the communication tandem function and the front-end image and data acquisition function are integrated, and the functions arericher; The system is system equipment served by an electric service maintenance department, the equipment fault occurrence rate is reduced, and the system has important significance in ensuring the railway driving safety and improving the transportation efficiency.

The present invention discloses a distributed power battery pack monitoring device, comprising a charger or load interface, a DC power supply interface, a first inductor L1, a second inductor L2, a plurality of slave machines, a battery pack, a host, a DC power supply line DC+, and a DC power supply line DC-; wherein each slave machine comprises a third inductor L3, a fourth inductor L4, a first capacitor C1, a second capacitor C2, a slave machine power supply module, a slave machine microcontroller MCU, a terminal voltage acquisition module, a temperature acquisition module, an internal resistance measuring module, and a slave machine DC carrier module; the host comprises a fifth inductor L5, a sixth inductor L6, a third capacitor C3, a fourth capacitor C4, a host power supply module, a host microcontroller MCU, a total voltage acquisition module, a current acquisition module, a display module, and a host DC carrier module. The distributed power battery pack monitoring device of the present invention achieves information interaction between the host and the slave machines through carriers on the DC power supply lines, thereby saving the limited inner space of an automobile, and saving time and cost of periodic maintenance of the automobile.

The invention discloses an express package container and a system. The package container comprises a container body, an electronic password lock, an input keyboard, a display device, a code scanner, a camera and a central control device. The electronic password lock is arranged inside the container body for locking the container door tightly. The input keyboard, the display device, the code scanner and the camera are arranged on the outside wall of the container body, wherein the input keyboard is located above the container door, the display device is located above the input keyboard, the code scanner is located above the display device, the camera is located above the code scanner and the central control device is arranged inside the container body. The express package container and system are characterized in that a user inputs and saves a waybill number beforehand, a courier scans a barcode on the waybill through the code scanner or inputs the waybill number by hand when the express arrives, and the electronic password lock is unlocked, and the container door opens if the waybill number is matched with the one input beforehand. The container and the system have the advantages of being convenient to use and have the value in promotion and utilization.

The invention relates to a face recognition monitoring sweeping robot which comprises a robot body and a plurality of charging bases. The robot body comprises a camera shooting component, wireless transceiving components, a cleaning component, a moving component, a processor and a power supply, the charging bases are wirelessly connected with an intelligent communication device, the intelligent communication device controls the corresponding charging base to transmit a position signal to the processor through an instruction of the intelligent communication device, the processor controls the moving component to drive the robot body to move the corresponding charging base to perform charging according to the position signal, and the camera shooting component comprises a camera, a face recognition module and a face database. The intelligent communication device selects one charging base to transmit the position signal to the robot, the robot moves to a corresponding position to perform monitoring, cameras do not need to be arranged at a plurality of positions, and use cost is reduced. Besides, the camera shooting component has a face recognition function and can recognize persons appearing within a monitoring range and inform users of results.

The invention discloses a single-phase intelligent watt-hour meter with a carrier meter reading module to solve the problems that the conventional watt-hour meter cannot settle the bidirectional electric energy, cannot be read remotely and cannot monitor electric energy quality. The watt-hour meter comprises an electric energy signal sampling module, a single-phase three-wire metering unit, and a microcontroller, which are connected in turn; and the microcontroller calculates positive electric energy E1, negative electric energy E2 and net electric energy E. The watt-hour meter also comprises a liquid crystal display (LCD) module, a power module, a real time clock (RTC) and backup battery module, a pulse output module, a positive electric energy storage unit, a negative electric energy storage unit, a net electric energy storage unit and a carrier communication module, which are respectively connected with the microcontroller, wherein the carrier communication module is linked with a remote meter reading device through a carrier communication channel to remotely read the meter. The watt-hour meter has the following functions: the watt-hour meter can respectively accumulatively meter and store positive and negative time-sharing electric energy, has the real-time measuring function, load recording function, remote meter reading function and electric energy quality monitoring and analyzing function, and can provide a household intelligent interface.

The invention discloses an over-the-air recharging method applied to a gauge table and an over-the-air recharging system thereof. The method comprises the following steps that: a system control center establishes a user information table in a user database; a user sends a recharging request to the system control center and comparison is carried out on a rechargeable sum and a remaining sum in a mobile phone number after the system control center receives the request; if fees are sufficient, the system control center writes the rechargeable sum in a corresponded gauge table; and the gauge table feedbacks the written information to the system control center and the system control center carries out confirmation on a write-in state of the gauge table; if the write-in process is successful, the system control center carries out fee settlement. According to the method, a wireless transmission mode is employed to realize recharging of any one of gauge tables like an ammeter, a gas meter, a water meter and a heat meter and the like; and the method has advantages of self-service payment, high efficiency and timeliness, and convenient usage. In addition, the method has a monitoring function; if the gauge table works abnormally, the system control center will timely monitor that there is an abnormal situation and controlling is carried out on the abnormal situation.

The invention is applicable to the field of cloud computing monitoring, operation and maintenance, and provides a cloud computing monitoring method and device. The cloud computing monitoring method comprises that a network monitoring tool Nagios collects the monitoring data of a device according to configured self-defined monitoring options and writes the collected monitoring data in an Ndoutils database; a monitoring assembly Ceilometer is connected with the Ndoutils database, reads and analyzes the monitoring data in the Ndoutils database and writes the analyzed monitoring data in a Ceilometer database; and the monitoring assembly Ceilometer monitors the device according to the currently written monitoring data and stored history monitoring data. The method and the device provided by the invention has the advantages that firstly, the Ceilometer can monitor the information of devices such as a physical machine and a router through the Nagios; secondly, the Nagios carries out self-defined warning to the hardware device through the distributed warning mechanism of the Ceilometer; the condition that the own warning mechanism lacks of flexibility is avoided; and thirdly, the method and the method are easy in maintenance and development; and different monitoring options can be designed according to different demands.

The invention, which relates to the technical field of an automatic cash register system for an unmanned supermarket, discloses an unmanned supermarket automatic cash register system with the monitoring function. The automatic cash register system comprises a base, a support rod, a control mechanism, a maintenance plate and a clamp slot. A binding block is arranged at the outer side of the base; asupport block is disposed behind the binding block; and a connecting block is disposed at the rear of the support block. A bottom plate is disposed at one side of the base; and a jacking block is installed above the bottom plate. With setting of a placement mechanism, a guardrail, a baffle, a mounting seat, a warning light, the support rod, and a shopping frame, the user can install and fix the warning light by using the mounting base; and the warning light carries out flashing and warning while the user completes scanning but does not complete payment, so that the user obtains the flow progress and carries out payment. With the guardrail, the commodity after code scanning by the user is stored to avoid falling; the support rod supports the shopping frame; and the user places the shoppingbasket well conveniently by the shopping frame.