118results about How to "avoid failure" patented technology

The invention discloses a torsional impact drilling acceleration tool, which consists of a shell, a seat body, a flow guide unit, an impact unit and an anti-drop unit. A male buckle connected with a drill collar is arranged at the upper end of the tool. A female buckle connected with a drill bit is arranged at the lower end of the tool. The shell is connected with the seat body through splines. When the tool works, torque and bit pressure are transmitted through the splines. The flow guide unit comprises a sealing cover, a desanding sleeve and a screen pipe. A lateral passage for the upward return of fluid and a step for placing the desanding sleeve are arranged at the upper end of the sealing cover. The impact unit comprises a positioning sleeve, an impact hammer and a bearing. The impact hammer is provided with two starting hammerheads and two impact hammerheads. The anti-drop unit comprises an anti-drop block, a bolt, a spring and anti-drop grooves. Low-amplitude high-frequency torsional impact can be provided for the drilling drill bit, and is used for retarding the stick-slip vibration of a lower drilling tool combination in a drilling process, so that mechanical drilling speed is increased, and failures of a drilling tool are reduced.

The invention discloses an air conditioner as well as a freeze control method and device thereof. The freeze control method comprises the following steps of acquiring the coil temperature of an evaporator in an indoor unit and the back temperature of a compressor in an outdoor unit, and calculating the temperature difference value of the coil temperature and the back temperature; judging the coil temperature and the temperature difference value; and if the coil temperature is judged to be higher than a first temperature threshold and lower than or equal to a second temperature threshold and the temperature difference value is higher than or equal to a third temperature threshold, controlling the air conditioner to enter a freeze protection mode. By using the method, the air conditioner can be effectively prevented from entering the freeze protection mode, so that the air conditioner is prevented from having a fault, the service life the air conditioner is prolonged, and the user experience is improved.

The present invention provides an operating system switching control device and computer system which can switch OS in the active status safely and rapidly. In the computer system (1), a switch-source OS controller unit includes: a OS switch request receiver unit (11) configured to receive an OS switch request for requesting that the switch-destination OS in a suspend status becomes the OS in the active status; a switch event notifying unit (12) configured to notify event information to the switch-destination OS or an application on the switch-destination OS, the event information being included in the received OS switch request, and requesting the switch-destination OS or the application on the switch-destination OS to perform a process; and a switch controller unit (13) configured to call the OS switching function, by using the event information as an argument, so that the switch-destination OS becomes the OS in the active status.

The invention relates to the vanadium battery field, and specifically relates to a vanadium battery management system, in particular to a vanadium battery operation management system for solving the problem that a common battery management system does not have the multi-parameter detection function. The vanadium battery management system mainly comprises a battery management main controller, as well as a voltage collecting unit, an electrolyte detection unit, a control unit, an alarm unit and a communication unit all respectively connected with the battery management main controller. The operating mode and alarm index of the battery management main controller are set through a man-machine interface of a server monitor management module; the real-time operation data of the vanadium battery is transmitted to the server monitor management module through an INTERNET communication module periodically or real-timely; the battery management main controller is operated according to the mode, operating index and instruction transmitted by the server monitor management module. The vanadium battery management system provided by the invention can be used for all-weather monitoring voltage of a signal battery, total voltage of cell stack, charging-discharging current and so on to realize monitor and management of the vanadium battery.

The invention relates to a temperature monitoring device and method, an information processing program and a recording medium. The temperature monitoring device includes: a current value acquisition portion (50) that acquires a current value supplied for the motor; a calorific value inference portion (20) that infers a calorific value through a first thermal model indicating a relationship between the current value and a calorific value of a servo driver (2); and an anomaly judgment portion (10) that compares the calorific value with a threshold, so as to judge whether there is heating anomaly. The invention can achieve overtemperature protection of a system including a motor and a control device.

The invention discloses an air conditioner with a refrigerant leakage display function. The air conditioner comprises an electric control device and a display device, wherein the electric control device is provided with a detection module, the detection module is provided with a detection component for detecting the operation state of the air conditioner, and the display device is provided with a refrigerant display component for displaying the quantity of remaining refrigerants or leaked refrigerants of the air conditioner. The invention further discloses a display control method of the air conditioner. By means of the technical scheme, the quantity of the remaining refrigerants or the leaked refrigerants of the air conditioner can be displayed in real time, a user can know whether the refrigerants of the air conditioner are leaked according to the display condition, and accordingly faults of the air conditioner caused by leaking of the refrigerants can be prevented in time; more serious accidents are avoided later, and the complaint rate of the user can be effectively reduced.

The invention belongs to the technical field of cloud computing trusted identity authentication, and discloses a distributed trusted identity authentication method and a system, a storage medium and aterminal, a certificate management system and a certificate release system in the identity authentication system are decoupled, a blockchain account book is used for replacing a certificate release and revocation list and a distributed certificate validity query service, and a single-point fault of a centralized authentication server is avoided; a blockchain structure suitable for a distributed trusted identity authentication system is designed, a digital certificate and an operation type are stored in a block, and malicious nodes are prevented from tampering certificate content and validity;by aiming at the blockchain certificate validity quick query method, a filter bucket is dynamically maintained by adopting double cuckoo filters, so that the certificate query speed is increased, and the block-by-block query efficiency of the blockchain is prevented from being low. The certificate issuing function of the distributed trusted identity authentication system is issued to each participation node of the system, the digital certificates and effectiveness are stored in a distributed mode, and high availability of the identity authentication system is guaranteed.

The invention discloses a vibration-absorbing device of a needling machine and belongs to the technical field of vibration-absorbing equipment. The vibration-absorbing device of the needling machine comprises a rubber airbag, wherein a reinforcing ring is arranged in the middle of the rubber airbag, the rubber airbag is divided into an upper airbag body and a lower airbag body by the reinforcing ring, the top of the upper airbag body is provided with an upper airbag body cover, and the bottom of the lower airbag body is provided with a lower airbag body cover; and an airbag top cap and an airbag base, wherein the airbag top cap is connected with the upper airbag body cover, top cap surrounding walls are arranged on the peripheral edge of the surface of the side, facing the airbag base, of the airbag top cap, the airbag base is connected with the lower airbag body cover, base surrounding walls which encircle each other and are provided with a base cavity are arranged on the peripheral edge of the surface of the side, facing the airbag top cap, of the airbag base, the base surrounding walls stretch into the top cap cavity and is in sliding fit with the top cap cavity, the upper airbag body is positioned inside the top cap cavity, and the lower airbag body is positioned inside the base cavity. The vibration-absorbing device has the advantages that: the effect loss caused by distortion can be effectively avoided; through the airbag top cap and the airbag base, the vibration-absorbing device can be matched with the needling machine well; the vibration-absorbing device is convenient to install; and the vibration-absorbing device has the excellent noise-reducing and vibration-absorbing effect.

The invention discloses a filter parameter calculating method and system, a device and a storage medium. The method comprises the steps of: calculating the common mode capacitance value CCM accordingto a common mode insertion loss value IL<CM><*>, an over-standard cutoff frequency value f<*> and a common mode inductance value LCM; calculating the differential mode inductance value LDM according to a differential mode insertion loss value IL<DM><*>, the over-standard cutoff frequency value f<*> and a differential mode capacitance value CDM; and designing the parameter of a filter according tothe common mode capacitance value CCM and the differential mode inductance value LDM. According to the filter parameter calculating method and system, the device and the storage medium, the common mode capacitance value and the differential mode inductance value are obtained respectively through calculation, the parameter of the filter is designed according to the common mode capacitance value andthe differential mode inductance value, the effectiveness of the parameter of the filter is improved, and the condition that the filter fails due to impedance changes caused by nonlinear devices in asystem at work is avoided.

The present invention relates to the technical field of PCB board taking, in particular to a PCB taking mechanism which comprises an installation substrate. A clamping jaw propulsion cylinder, a suction cup propulsion cylinder and an intelligent camera are installed and fixed on the installation substrate, the end of a piston rod of the clamping jaw propulsion cylinder is provided with a suction cup through a suction cup installation plate, the end of a piston rod of the suction cup propulsion cylinder is provided with a pneumatic clamping jaw through a clamping jaw installation plate, a mechanism reducing sleeve connected with a motor output shaft is fixed on the installation substrate, the intelligent camera, the suction cup and the pneumatic clamping jaw are arranged on the same side ofthe installation substrate, the mechanism reducing sleeve is arranged on the other side of the installation substrate, and visual light sources are fixed on the installation substrate and arranged onthe periphery of the intelligent camera. PCBs suitable for being taken by the suction cup can be directly sucked by the suction cup 60, PCBs suitable for being grabbed by the clamping jaw are directly grabbed by the pneumatic clamping jaw 80, disassembly and assembly of the taking mechanism on equipment or a tool are reduced, and production efficiency and precision are improved.

The invention discloses a display panel and a manufacturing method thereof, and a display device and relates to the technical field of display. The display panel includes a hole region, a first non-display region and a display region and further includes a base substrate, a light emitting device layer and a packaging layer, wherein the light emitting device layer is located on one side of the basesubstrate and includes an anode layer, a light emitting layer and a cathode layer, the packaging layer is located on a side of the light emitting device layer away from the base substrate and includes a first inorganic packaging layer, an organic packaging layer and a second inorganic packaging layer disposed in order, the hole region is at least provided with an organic packaging layer, a firstinorganic packaging layer and a light emitting device layer in a direction perpendicular to the base substrate in a penetration mode, the second inorganic packaging layer covers the boundary of the organic packaging layer, the first inorganic packaging layer and the light emitting device layer at the hole region, and the orthographic projection of the second inorganic packaging layer on the base substrate covers the hole area. The display panel is advantaged in that a problem that the water vapor in the air penetrates from the boundary between the hole area and the first non-display area and spreads to the entire display panel and causes the display panel to fail can be effectively solved.

It is an object to provide a camera coupling relation information generating device that can carry out the estimate of a high reliable camera coupling relation. The camera coupling relation information generating device is provided with a feature quantity extracting unit (21) for extracting a feature quantity of an object from video images photographed by a plurality of cameras, an in/out point extracting unit (22) for extracting in/out points where the object appears/vanishes in each of the video images, an in/out region forming unit (23) for forming in/out regions in accordance with the in/out points, a correlation value calculating unit (24) for seeking the sum total of similarity for every feature quantity as to each of a plurality of combinations of the in/out points included in the in/out regions, a histogram making-out unit (25) for making out a frequency histogram based on the correlation value, and a coupling relation information generating unit (26) for estimating coupling relations among the plurality of cameras by extracting peaks of the histogram, so as to generate coupling relation information.

The invention relates to a set top box upgrading method and system. The method comprises the steps that a plurality of set top boxes are connected with each other to compare versions of the set top boxes, the set top box with the latest version is used as a server according to the comparison result, the set top box used as the server responses upgrading requests of other set top boxes and sends the self version to the other set top boxes, and the other set top boxes receive the latest version and are upgraded according to the received version. According to the set top box upgrading method, the set top boxes are connected with each other, and the set top box with the latest version is used as the server to substitute a leading end to upgrade other set top boxes. Thus, the other set top boxes can be stably and quickly upgraded without relying on the internet, television lines and the like, the problem that the set top boxes cannot be upgraded due to communication fault of the leading end or overlarge pressure is solved, the set top boxes can be upgraded normally, fault is avoided, and the performance of the set top boxes and the use of users can be effectively guaranteed.

The invention provides an optical receiving module and an optical communication device, and relates to the field of optical signal processing technology. The optical receiving module comprises: a first substrate; an array waveguide grating arranged on the surface of the first substrate, wherein a V-shaped groove is formed in one side of the array waveguide grating away from the first substrate; and a photoelectric detector, wherein the photoelectric detector is arranged on one side of the array waveguide grating away from the first substrate and opposite to the V-shaped groove to reduce lightsignals output from the V-shaped groove and convert the light signals into electric signals. As the V-shaped groove is formed in the array waveguide grating, the problem that an inclined plane needs to be cut on the output end of the array waveguide grating to reflect the light signals to the photoelectric detector, resulting in edge breakage of the output end of the array waveguide grating in related art, is solved.

The invention relates to the technical field of automobile control. The problem that in a running process of an existing vehicle provided with an active air inlet grille, due to the fact that blades are frozen easily, the air inlet grille loses efficacy is solved. Therefore, the invention provides a control method and a control device for an air inlet grille assembly of the vehicle; the air inletgrille assembly comprises rotatable blades, and the control device comprises a first temperature detection module, a second temperature detection module, and a control module; the first temperature detection module is used for detecting the temperature of a cooling liquid in a vehicle cooling system; the second temperature detection module is used for detecting the environment temperature; and thecontrol module is connected with the two temperature detection modules and used for selectively controlling the opening degree of the blades according to a detection result of the second temperaturedetection module when the cooling liquid temperature detected by the first temperature detection module is lower than a preset temperature threshold value. According to the control device provided bythe invention, when the vehicle is in a low-temperature environment, the air inlet grille blades can keep a safe opening degree, so that the problem that the air inlet grille loses efficacy due to thefact that the blades are frozen in a completely closed state is avoided.

The invention discloses a remote safe backup broadcasting system constructed by using a 5G technology, the remote safe backup broadcasting system is arranged in a wired front-end machine room, and theremote safe backup broadcasting system and an anchor outgoing system realize broadcasting program list synchronization through 5G communication; the remote safe backup broadcasting system imports corresponding broadcasting materials from the servicing system through 5G communication according to the program broadcasting sequence of the program list; and when the remote safe backup broadcasting system receives the broadcasting command, broadcasting the broadcasting material through the wired front-end machine room according to the program broadcasting sequence. By means of the technical scheme, the situation that normal broadcasting cannot be achieved due to local accidental faults and traditional optical fiber link faults is prevented, the remote independent system operates, unattended operation can be achieved, and the emergency capacity and the emergency broadcasting effect of the backup broadcasting system are improved.

The present invention provides a plug wire device, capable of easily inserting a lead (6) for laying cables into a pipeline (3) by a minor drive. A enclosed long bag (62) made of resin thin film and enclosed with a little air is used as a propulsion unit of a suction type plug wire device arranged on a front end of the lead (6). The enclosed long bag (62) has a great deformation ability. The enclosed long bag (62) is deformed into a tail spherical graphite shape due to airflow in the pipeline, so as to endow the lead (6) by a strong propelling force.

The invention belongs to the field of medical apparatus and instruments, and particularly discloses a disease prevention vaccine storage device. The disease prevention vaccine storage device comprisesa main box body. A refrigerating mechanism is arranged in the main box body. A rotating disc is rotationally connected in the main box body. Multiple guide through holes are formed in the rotating disc and are distributed in the circumferential direction of the rotating disc. A cylinder cam is fixed to the position, below a guide plate, in the main box body. The end face of the cylinder cam comprises a protruding portion and a falling portion. The multiple guide through holes coincide with the end face of the cylinder cam in the horizontal projection. A lever is hinged to the position, abovethe rotating disc, in the box body. A reset part is connected between the lever and the main box body. An injection syringe clamping part is arranged at one end of the lever, and an ejector rod and arope are fixed to the other end of the lever. The lower end of the ejector rod is located at the high end of the protruding portion on the end face of the cylinder cam. A trigger through hole is formed in the position, on one side of each guide through hole, of the rotating disc. A trigger rod is connected in each trigger through hole in a sliding manner, and the lower ends of the trigger rods abut against the end face of the cylinder cam. The disease prevention vaccine storage device has the cold storage function, and human hands do not need to be in contact with vaccines when taking the vaccines.

The invention discloses a redirecting method and a redirecting system. The method comprises the following steps of: synchronizing media service server information of a service database into a shared memory outside the service database; and when a user terminal device needs redirection, determining the media service server which can be used by the user terminal device according to the media service server information in the shared memory. The redirecting method and the redirecting system of the invention can effectively avoid failure of a user request due to the problem of the database, so that the user satisfaction can be obviously improved.

The invention discloses a point heat source mobile distributed seepage monitoring system and a monitoring method thereof. The monitoring system comprises a sensing heating element, a monitoring tube,a voltage-stabilized source, a fiber grating demodulator, a notebook computer, an armored cable and a wire. Sensing elements in the sensing heating element are connected in series by the armored cable; the armored cable is connected with the fiber grating demodulator; and multi-measuring-point synchronous measurement is carried out by using a wavelength division multiplexing technology. The fibergrating demodulator is connected with the notebook computer. The sensing elements in the sensing heating element are connected in series by the wire; and the two ends of the wire are connected with the voltage-stabilized source to form a closed loop for electrification and heating. The sensing heating element penetrates the monitoring tube. The point heat source mobile distributed seepage monitoring system has the advantages: with construction of the point heat source heating system, the influence on the seepage monitoring result by the seepage direction can be eliminated; a spatial resolutionproblem of the fiber grating quasi-distributed sensing system is solved by mobile distributed monitoring; and the monitoring line can be taken out from the monitoring tube to carry out repairing or replacement.

The invention relates to a test method for device management business system, which comprises: a protocol consistency testing method: sending the first test case information to DM business system to obtain the return information opposite to the information, comparing the first case information and said return information to obtain the result of protocol consistency test; and a compatibility testing method: sending the second test case information by a plurality of user terminals to DM business system to obtain the client treatment treated result information opposite to the second information, comparing the two pieces of information, and obtaining the result of compatibility test. This invention realizes completed test to ensure the normal running of DM business.

The invention relates to an ulinastatin freeze-dried powder preparation and a preparation method thereof. Each 1,000 ulinastatin freeze-dried powder preparations are prepared from 25,000,000-100,000,000 units of ulinastatin, 1-30g of mannitol, 0-10g of sodium chloride, 0-5g of sodium hydrogen phosphate and 0-5g of sodium dihydrogen phosphate. The preparation method of the ulinastatin freeze-dried powder preparation provided by the invention has the characteristics that the ulinastatin and auxiliary materials are separately dissolved, and the active component ulinastatin is prepared when used; a freeze-dried former solution is prepared in a low-temperature environment of 2-4 DEG C, and the temperature range is kept in the overall configuration process, so that the stability of the ulinastatin is ensured; and a 'fast-slow-fast' three-step pre-freezing method is adopted in the freeze-drying pre-freezing process, so that the drying rate is improved, and the solubility is improved. The ulinastatin freeze-dried powder preparation prepared by the formula and the preparation method is relatively excellent in solubility and stability.

The invention discloses a machining platform for an SMT laser template spraying device. The machining platform comprises a bottom plate, a vacuum adsorption disk, a baffle, a liquid collection box and the like. According to the machining platform, by arranging the upper end of the vacuum adsorption disk to be higher than the bottom plate, a nanometer solution can be prevented from entering the vacuum adsorption disk, and the situation that an adsorption device breaks down is avoided; by forming a liquid draining groove in a concave platform and arranging the liquid connection box below the liquid draining groove, the surplus nanometer solution can be recycled, the situation that the nanometer solution is too much and overflows to the vacuum adsorption disk is prevented, and the situation that the adsorption device breaks down is avoided; and by arranging the concentric-square-shaped baffle on the periphery of the concave platform, the situation that the nanometer solution splashes out of the working platform during spraying can be avoided, the concentric-square-shaped baffle is fixed to the bottom plate through a magnetic suction cup, and mounting and demounting are convenient. The machining platform is simple in structure, convenient to operate and high in reliability and practicality.

The invention discloses a data retransmission method and apparatus and relates to the technical field of communication. The method comprises the following steps: when at least one data segment in a to-be-transmitted protocol data unit (PDU) needs to be retransmitted, adjusting a retransmission interval according to the data segment; and performing segmented transmission on data of the retransmission interval in the to-be-transmitted PDU. According to the invention, the retransmission interval is adjusted through the data segment, the segmented transmission is performed on the data of the retransmission interval in the to-be-transmitted PDU, and what is needed is only to maintain one retransmission interval, such that the retransmission processing complexity is reduced, a whole PDU retransmission process is prevented from reaching maximum retransmission frequency, and data transmission failure is prevented.

The invention discloses an intelligent variable sand spreading device for railway and urban rail transit trains, which comprises a sand box, a variable sand spreader, an air pressure system, and an intelligent variable sand spreading controller. The sand isplaced in the sand box, the variable sand spreader is arranged at a sand outlet at the bottom of the sand box, the air pressure system is connected with the variable sand spreader.An intelligent variable sand spreading controller is connected with the air pressure system.The variable sand spreader is provided with a sand outlet pipe and a plurality of sand blowing nozzles with different lengths inside.The air outlets of the sand blowing nozzles with different lengths are all aligned with the sand inlet of the sand outlet pipe, and the distance between the sand outlet and the sand inlet is different.The sand outlet pipe extends out of the variable sand spreader and is connected with a nozzle, and the nozzle is arranged in alignment with the contact area of a wheel rail. The intelligent variable sand spreading device for railway and urban rail transit trainshas the advantages of saving sands, achieving the best wheel rail adhesioneffect, preventing the failure of train signal track circuits caused by excessive sands and preventing environmental pollution at the same time.

The invention belongs to the technical field of robots, and provides a protection structure for wires passing through a steering engine of a robot. The protection structure comprises a steering engine body which can be electrically connected with a wire harness and a protection assembly which is used for guiding out the wire harness in the direction of the rotating axis of the steering engine body. The protection assembly comprises a rotating central shaft which perpendicularly extends outwards along the surface of the steering engine body and a lantern ring piece which is arranged on the rotating central shaft in a sleeving mode. An open groove which can contain the wire harness is formed in the rotating central shaft in the direction of the rotating axis. By adoption of the design, the problem that wires are prone to being twisted or fractured in the rotating process of an existing steering engine structure, and consequentially a whole mechanism is broken down can be solved.

The invention discloses a four-terminal perovskite and crystalline silicon laminated assembly. The assembly comprises a plurality of perovskite cells and a plurality of crystalline silicon cells positioned below the perovskite cells, wherein each perovskite battery is provided with a positive electrode I and a negative electrode I. The positive electrodes I and the negative electrodes I of the plurality of perovskite cells are connected in series to form a perovskite cell pack. Each crystalline silicon cells is provided with a positive electrode II and a negative electrode II, and the positiveelectrodes II and the negative electrodes II of the plurality of crystalline silicon cells are connected in series to form a crystalline silicon cell pack. The invention further discloses a preparation method of the four-terminal perovskite and crystalline silicon laminated assembly. According to the technical scheme, the purpose of improving the efficiency and stability of the laminated assemblyis achieved by adjusting the structure of the transparent conductive electrodes and the series connection mode of the laminated cells. The long-term reliability of the four-terminal laminated assembly adopting the independent series structure is improved to a certain extent under the condition of outdoor work.

The invention discloses a micro plastic forming device and a forming method of a laser-driven flying plate heat insulating film. The device comprises a constraint layer, a flying plate, a mold, a foil plate, a flying cavity and a heat insulating soft film, wherein the flying plate is attached to the lower surface of the constraint layer; the mold comprises heating units; the foil plate is arranged on the upper surface of the mold; the flying cavity is arranged between the constraint layer and the foil plate; the heat insulating soft film is also arranged between the foil plate and the flying cavity. The high-speed flying plate can be prevented from coming into direct contact with a workpiece so as not to become invalid; the oxidation effect of the foil plate during heating can be effectively reduced; since the soft film has extremely high elasticity, the filming capacity of the workpiece is favorably improved; a lot of researches show that the metal material has a certain softening effect during heating in the field of macro forming and is meanwhile suitable for the field of micro forming; the non-uniform deformation caused by the size effect can be effectively reduced due to the raised forming temperature in the micro plastic forming process, so that the forming performance is improved.

The invention discloses a flexible temperature difference generation micro-unit structure. Multiple rows of and multiple even-number lists of beehive-shaped circular cavities are arranged on a base. Micro holes are formed on the bottoms of the other circular cavities except the circular cavities in the two lists on the rim, the inner bottoms of the circular cavities provided with the micro holes are coated with silver base nano particle ink which fills the micro holes and covers the bottoms of the circular cavities. P type electric heating arms and N type electric heating arms fill in each row of the circular cavities at interval, and the top end of each pair of the P type heat electric arm and the N type heat electric arm is connected by an upper layer copper wire. The N type heat electric arms and the P type heat electric arms which are provided with micro holes are arranged in a group, and the outer bottom faces of the circular cavities provided with the micro holes are connected by a lower layer cooper wire to form a flexible temperature difference generation unit structure. The invention is highly flexible and stable, and, when the temperature difference generation unit receives impacts, the substrate which wraps the heat electric arms can prevent the bismuth telluride electric heating material which has poor ductility from cracking and losing efficacy. The flexible temperature difference generation micro-unit structure can provide energy to the medical micro device implanted into the body and has a popularization application value.

The invention relates to an automatic testing method for the multilink communication of a time division_machine-to-machine/man (TD_M2M) wireless module. The method comprises the following steps of: (1) compiling a testing script by adopting an attention (AT) command of the TD_M2M communication module, and editing the testing script by adopting a .txt file; (2) powering the TD_M2M communication module on, connecting the TD_M2M communication module and a personal computer, judging whether communication is normal or not, and executing a step (3) if the communication is judged to be normal; (3) starting a wireless terminal server on the PC, connecting the wireless terminal server and the TD_M2M communication module by using a transmission control protocol (TCP/user datagram protocol (UDP) port, judging whether the communication is normal or not, and executing the step (4) if the communication is judged to be normal; (4) starting an automatic testing module on the wireless terminal server, and importing a related .txt file script for testing; (5) monitoring whether data on the wireless terminal server is consistent with data to be transmitted in the script or not in real time; (6) performing loop test, and executing the step (7) if the loop test is performed for set test times; and (7) checking whether test results are consistent with expected results or not. Compared with the prior art, the invention has the advantages of high testing efficiency and the like.