5results about How to "Convenient self-check" patented technology

The present invention provides a collision warning vehicle-mounted camera device for automatic driving of a car, which relates to the field of camera technology, and includes: a mounting mechanism, the mounting mechanism includes a mounting frame and a transparent cover, the transparent cover is fixedly arranged on the periphery of the mounting frame; a control mechanism, the control mechanism is installed in the mounting frame; a first camera module, the first camera module is installed on the control mechanism, and the first camera module is connected to the control mechanism by signal; a connecting mechanism, the connecting mechanism is rotatably installed at the bottom of the control mechanism; a second camera module. This solution ultimately realizes that the second camera module is equipped on the basis of the first camera module, and can perform fault self-check on the camera image of the first camera module before the automatic driving car starts. By comparing the captured images of the two, the first camera module is used to analyze whether there is a fault in the camera image after the comparison, which is convenient for self-checking the first camera module before use.

A visual medicine applying auxiliary device is used for being matched with a mobile phone or a computer to display images and comprises a shell, a camera module, a lighting module, a power supply module and a network module. The shell is used for accommodating and supporting the camera module, the lighting module and the network module; the camera module is electrically connected with the power supply module and is used for shooting an image of the replacement part; the illumination module is electrically connected with the power supply module and is used for emitting visible light, and the visible light illuminates the image of the dressing change part; the lighting module comprises a lamp bead emitting visible light; the network module is electrically connected with the power supply module, is in electrical signal connection with the camera module, and is used for transmitting images shot by the camera module to a mobile phone or a computer.

The present invention discloses a multi-station test bench for lead-acid battery production, including a transmission platform, on which side baffles are vertically installed in pairs, on which data testing equipment is connected on the upper side of the side baffles, and on which a plurality of rod-shaped detection probes are electrically connected, and on which a repeated self-test mechanism is connected. The present invention relies on the up-and-down movement of the plurality of rod-shaped detection probes, and simultaneously detects a plurality of lead-acid battery bodies, thereby realizing multi-station testing, and each time the rod-shaped detection probes are lowered for detection and then raised for reset, the rod-shaped detection probes are docked with the movable conductive blocks of the self-test battery pack for detection, and the self-test battery pack is a battery pack with no problems and normal functions, so that the rod-shaped detection probes are conveniently self-tested, and it is ensured that a self-test is automatically performed before the rod-shaped detection probes are lowered for testing, so as to facilitate timely discovery and handling of problems.

The invention belongs to the technical field of unmanned aerial vehicle take-off control. The invention provides a take-off control method for a heterogeneous fixed-wing unmanned aerial vehicle formation. According to the embodiment of the invention, the ground display control system displays various states of the unmanned aerial vehicle in real time, so that ground personnel can conveniently carry out self-inspection on the states of the unmanned aerial vehicle and check and process self-inspection problems before launching. In the unmanned aerial vehicle cluster launching process, the launching time sequence keeps alternate launching at the interval of first preset duration and second odd-even numbers, collision in the unmanned aerial vehicle launching process is avoided, and it is guaranteed that cluster unmanned aerial vehicle launching is safe and orderly. Task binding is carried out under the condition that the unmanned aerial vehicle self-inspection state is good, the overall unmanned aerial vehicle launching process is not affected when the state of an individual unmanned aerial vehicle is abnormal, and smooth execution of tasks is guaranteed.

The application relates to a detection mechanism, method, device and system of a fuel evaporation system, wherein the detection mechanism of the fuel evaporation system comprises a carbon tank, a valve part and a vane pump which are communicated with the carbon tank respectively; the valve part is provided with an intake manifold communication port and a fuel tank communication port; the vane pump comprises an impeller and a rotating speed sensor which is used for detecting the rotating speed of the impeller. The detection mechanism of the fuel evaporation system can improve the leakage detection efficiency of the fuel evaporation system, simplify the overall structure and improve the detection accuracy.