54results about How to "Simplify inspection work" patented technology

The invention provides a terminal service method and device which are applied to network equipment arranged between a mobile terminal and an agent server. The method comprises the following steps: step A, receiving and storing a conversion ACL rule assigned by an administrator through a management channel, wherein the conversion ACL rule is used for filtering out an IP message which is specified by the administer and has a target IP address belonging to a specified network segment; step B, checking whether the IP message matches the conversion ACL rule, if so, skipping to step C for processing; and step C, correspondingly converting the target IP address and the destination port of the IP message into the IP address of a specified agent server and a specified port, and sending the modified IP message to the agent server. Compared to the prior art, by using the terminal service method and device, the work assigned by the NAT configuration of the administrator is greatly simplified, and the checking and inspection work of the administer in maintaining the NAT configuration can also be substantially simplified.

The present invention discloses an automatic check and maintenance method and system for a server. The method comprises: uploading a to-be-checked server item list to an execution server memory, wherein the to-be-checked server item list comprises a to-be-checked service identifier and to-be-checked items; reading the to-be-checked service identifier in the to-be-checked server item list, and according to the to-be-checked server identifier, searching for a connecting object instance corresponding to a to-be-checked server; establishing a connection between the connecting object instance and the to-be-checked server; and by using the connection, checking and executing to-be-checked items for the to-be-checked server, and receiving check data returned correspondingly. According to the method provided by the present invention, the relevant check items of the to-be-checked server can be checked automatically, so that each check item can be monitored and checked effectively and timely, and the checking precision and efficiency are improved.

A device for creating a liquid with fine air bubbles, capable of efficiently creating the liquid containing sufficiently fine air bubbles and being simple and low in cost. A device for fining air bubbles, used for the apparatus, is also provided. A pressure pump (D) for sucking liquid from a liquid supply source (10) and sending the sucked liquid by pressure is provided in liquid supply pipeline (P). An air bubble liquid creater (A) for creating air bubble liquid by mixing gas into liquid by suction pressure of the pressure pump (D) is placed in the liquid supply pipeline (P), on the upstream side in a liquid supply direction of the pressure pump (D).; A first air bubble fining device (B) for fining the air bubbles contained in the air bubble liquid created by the air bubble liquid creater (A) is placed in the liquid supply pipeline (P) on the downstream side in the liquid supply direction of the air bubble liquid creator (A). A second air bubble fining device (F) for further fining the air bubbles fined by the first air bubble fining device (B) is placed in the liquid supply pipeline, on the downstream side in the first air bubble fining device (B).

The invention provides an experiment method and device for ablation and abrasion resistance of rapid-fire weapon barrels. The method comprises the steps that 1) an experiment device is prepared, wherein the device comprises a pipe, an explosion shock explosive box or an explosive feeding port, a heating device and a high-pressure gas device; 2) the rapid-fire weapon barrels are connected to the two ends of the pipe respectively, and inner cavities are communicated with an inner cavity of the pipe separately to form a sealed gas channel; the rapid-fire weapon barrels and the heating device arecooperatively installed; 3) explosion shock explosive is heated or ignited, and a burning compound is obtained through burning; 4) high-pressure gas and the burning compound enter the inner cavities of the rapid-fire weapon barrels; 5) the rapid-fire weapon barrels are heated and cooled to obtain the rapid-fire weapon barrels. According to the method, from three aspects of the temperature, atmosphere and abrasion, the real environment where bullets or cannonballs penetrate through the barrels is simulated, the accuracy of a detection result is improved, the detection work is simplified, and the working efficiency is high; the experiment cost is lowered, the labor amount is greatly lowered, and the labor cost is reduced.

The invention belongs to the testing technology and relates to a heating control box detection device of an airplane windshield. The heating control box detection device of the airplane windshield comprises an AC signal module, a DC display module, a resistance conversion module and a connection output module. The AC signal module for providing a three phase current signal to a heating control box, the DC display module for providing a DC signal to the heating control box, and the resistance conversion module for providing a resistance signal to the heating control box are mutually independent, and are respectively connected with the connection output module which is used for providing an output signal to the heating control box. The AC signal module comprises a left three phase AC mutual inductor, a right three phase AC mutual inductor, a change over switch and an externally connected load. According to the invention, the one phase 115V is used to replace the three phase 115V as a power supply, and one slide bar resistor is used to replace three load resistors. The detection circuit is effectively simplified; the production cost of the detection device is reduced; and the detection work is easier to carry out.

The invention belongs to the technical field of underwater observation, and particularly relates to equipment used for observing a bridge underwater structure object. The equipment is characterized bycomprising an observing carrier, a control system arranged on the observing carrier, an information acquisition system and a protection cover, the observing carrier comprises a remote control ship model, an anti-impact plate, an aquatic plant prevention screen arranged at the bottom of the rear end of the remote control ship model, a transverse bracket which is arranged on the remote control shipmodel, a platform plate, a sonar bracket arranged on the platform plate, a telescopic rod which is arranged at one end of the transverse bracket, a top fixed pulley and a rotary fixed pulley which are arranged on a first-level rod of the telescopic rod and a hoisting frame which is arranged at the top outside the telescopic rod. Inspection check work of the bridge underwater structure part is perfected, so that the check is simple and operable, based on practice of daily check work of all water-passing and water ponding bridge lower structures, and a sonar detector and an underwater camera are integrated with a remote control bearing ship model and a telescopic frame and cooperated with a corresponding image recognition system for recognition and detection.

The invention discloses a detection method for remotely controlling a tunnel disease detection rail car. The detection method comprises the following steps that: S1, a remote control data processing center sends an advancing or stopping instruction to the tunnel disease detection rail car; S2, a processing module controls the tunnel disease detection rail car to act according to the received instruction, and sends collected data and the state information of the tunnel disease detection rail car to the remote control data processing center in real time; and S3, the remote control data processing center obtains a tunnel disease result and a driving road condition in the data by processing the collected data, and sends an advancing or stopping instruction to the tunnel disease detection rail car according to the driving road condition and the rail car state information. According to the method of the invention, control and detection of a plurality of tunnel detection cars are realized through the remote control data processing center, personnel are prevented from going to a detection site to carry out car following detection, personnel investment is greatly reduced, and the safety of the personnel is guaranteed.

The invention relates to an aero-engine belt-turning equipment, which is characterized by comprising a bracket, a motor, a reducer and a connecting shaft; the output end of the motor is connected with the input end of the reducer, and the output end of the reducer is connected to the input end of the reducer. One end of the connecting shaft is fixedly connected, and the other end of the connecting shaft is provided with a meshing tooth surface and is matched with the meshing tooth surface of the hinge shaft of the aero-engine; the motor and the reducer are fixedly connected to the bracket, the The bracket is also fixedly connected with the fan front casing of the aero-engine. The invention can drive the aero-engine to rotate through the rotation of the motor, so that the rotating parts such as blades can be inspected.

The invention discloses a high-precision detection device for aero-engine blade film holes and a method thereof. The device comprises a detection platform, a blade fixing assembly, a switching assembly, a thermal imaging detection assembly and a controller. The blade fixing assembly, the switching assembly and the thermal imaging detection assembly are all arranged on the detection platform, the blade fixing assembly is used for clamping and fixing engine blades, the switching assembly is located at the front end of the blade fixing assembly and used for conveying the engine blades to the blade fixing assembly, the thermal imaging detection assembly is located on the outer side of the blade fixing assembly and used for detecting the quality of the air film hole in the engine blade, and the controller is electrically connected with each electric device; the device is reasonable in structural design, can perform multi-angle thermal imaging detection on the quality of the engine blade air film hole, has relatively high detection efficiency and accuracy, and is suitable for large-scale popularization.

The invention discloses a magnetic adsorption micro vision measuring robot and a control system thereof. The robot is composed of a remote control handle and a rectangular moving platform. Three cameras and a base fixing the cameras are arranged on the rectangular moving platform. Two driving devices are installed in parallel at the front side and the rear side of the rectangular moving platform in a reverse direction; each driving device includes a composite driving wheel and a driving motor; and the composite driving wheel is formed by combination of a ring-shaped permanent magnet and a rubber wheel. A power source and a lighting lamp are fixedly connected to the rectangular moving platform. Compared with the prior art, the magnetic adsorption micro vision measuring robot has the following advantages: a micro vision measuring robot for measurement in narrow space is provided; the robot is capable of walking in narrow working space or a narrow long pipe and can be absorbed to the magnetic metal surface to realize walking measurement along any direction of the magnetic metal surface; the narrow space measurement is supported; and the detection work is simple, the cost is low, and the efficiency is high.

The invention relates to a gradient measuring instrument for constructional engineering floor tiles. The problems that in the existing floor tile gradient measuring process, the detection process is tedious and inconvenient, and large work intensity is brought to measuring personnel are effectively solved. According to the technical scheme, in the measuring process, a measurer does not need to carefully check a measuring tool with naked eyes, whether the gradient of a detected part meets the requirement or not can be judged only by paying attention to the state of a warning lamp, and in the measuring process, with the floor drain as the center, the gradient of the floor tile is linearly measured on the area with any length as the radius, and compared with traditional sectional detection, the gradient measuring instrument has the advantages that the precision of the detection result is greatly improved, and the reference of the detection result is higher.

The invention discloses a quality control method for gold Buddha analgetic pill, it increases thin layer chromatography incrimination method of white peony root, corydalis tuber based on original fingered citron incrimination. It also uses high efficiency liquid chromatography incrimination method to detect the content of the paeoniflorin. The control method of the invention upgrades the accuracy, effectiveness of control, and it realizes the effective control of the product.

The invention provides a device and method for detecting an aviation conduit gap. A probe is arranged to perform detection conversion on the positions of two conduits so as to obtain the conduit gap.Through the arrangement, the device special for detection is provided, rapid, simple, convenient and accurate detection is achieved, and the detection efficiency and precision are improved.