40results about How to "Counting is accurate and reliable" patented technology

The invention discloses a control device for an electronic skipping rope. The control device comprises a processor, a power supply module, a control button, a storage, a transmitting and receiving module, a display screen and skipping blanket, wherein the power supply module, the control button, the storage, the transmitting and receiving module and the display screen are connected with the processor; and the transmitting and receiving module is communicated with an electronic skipping rope structure. The invention further discloses wireless, non-grounded contact electromagnetic wave communication and touch pressure electronic skipping rope control systems. The score of a rope skipping person can be displayed to audiences and an examiner in real time through the display screen, high fairness is realized, the popularization of a rope skipping sport is facilitated, and the device and the system can be widely applied to rope skipping sports, competitions and exams. In the invention, a skipping blanket structure is adopted, and a drum structure with a support is used, so that accommodation and carrying are facilitated, and the occupied space is small. An independent operating board structure is adopted, and a plurality of control devices can be operated simultaneously by using one operating board through the parallel connection relation of communication end ports, so that synchronous control over synchronous starting and ending of a competition can be realized.

The present disclosure has an apparatus for detecting fibers in a gas flowing along a passageway. A laser beam is provided at one end of the passageway and the beam is directed along a length of the passageway through which the gas flows. An electrode system, as disclosed, a quadrupole electrode system is mounted along the passageway to cause fibers carried in the gas to oscillate in a detection zone. A photo detector is positioned laterally of the passageway and detects light scattered by the oscillating fibers and projected through an opening in the passageway to provide an output signal that is a function of the light scattered by the fibers in the detection zone.

The invention discloses a digital volleyball training system and relates to the field of volleyball training. The system comprises a video collection module, a pass counting module, a blocking counting module, an action evaluating module, an action comparison learning module and a physique consumption estimating module. Through the video collection module and the action comparison learning module, action essential information is acquired and distinguished, inaccurate action essentials are displayed and prompted, so that convenience is brought to learning and researching by oneself after training; through the pass counting module, the blocking counting module and the action evaluating module, success rate of volleyball training is evaluated accurately, reliably and comprehensively, fault reasons are analyzed, and a trainee can improve volleyball action essential comprehending efficiency of evaluating results and the fault reasons; in other words, through the intelligent data collection and analysis process, volleyball training actions are evaluated comprehensively, and volleyball training is guided according to the evaluating results, so that training efficiency is improved, actions are enabled to be more standard, and workload of coaches is relieved.

The invention discloses a carton separation control system and method. The system comprises a first rolling conveyor line, a second roller conveyor line, a photoelectric counting sensor and a distribution stop device. The second roller conveyor line is linked to the first rolling conveyor line. The photoelectric counting sensor is arranged on one side of a joint between the first rolling conveyor line and the second roller conveyor line, and the distribution stop device is disposed below the joint. The distribution stop device is driven to ascend by a drive cylinder. A converter is connected to a drive motor of the first rolling conveyor line. The photoelectric counting sensor, the drive cylinder and the converter are all connected to the control system. The method includes: when the photoelectric counting sensor detects cartons start to pass by, the speed of the first roller conveyor line is reduced the critical separation speed V12 through the converter; accordingly, the cartons are separated by a certain distance. The carton separation control system and the control method thereof have the advantages that counting is more reliable and the distribution stop device acts more stably.

The present invention proposes an aerosol valve counting indicator, which mainly includes: a push button, an actuating rod, a worm, a counting disk and an outer cover. A chute is opened on an outer surface of the push button, and the actuating rod It is clamped in the chute, the structure of the actuating rod matches the chute, one side of the actuating rod is provided with a cantilever protruding outward, and the cantilever extends into the push button, and the actuating rod An outwardly protruding actuation pawl is provided on the other side of the actuation rod, a worm is provided on the outside of the actuation rod, and a coaxial ratchet is provided at one end of the worm, the position of the ratchet matches the actuation pawl, The actuating pawl is clamped between the ratchets, the two ends of the worm are clamped into the support seat, the support seat is fixed on the outer wall of the push button, and a sleeve is arranged at the outer wall of the push button above the chute , a counting disc is sleeved on the sleeve, the counting disc is correspondingly arranged above the worm, the counting teeth of the counting disc mesh with the worm, and the outer cover is arranged outside the counting disc.

The invention provides an intelligent instrument verification system, which is characterized in that it includes a detection device, a processing device, a scheduling device, an identification device, a measurement device, a server and a processor, and the detection device is used to detect the meter to obtain the meter The identification device identifies various instruments to collect the model of the instrument; the dispatching device dispatches the data associated with the instrument based on the data identified by the identification device; the measuring device connects the interfaces of each calibration instrument to The data in each meter is obtained; the processing device is used to analyze the data measured by the detection device to obtain the test result of the meter. The present invention uses a verification module to verify the identity of the mobile terminal to push data to the mobile terminal, effectively improving the convenience of the mobile terminal in receiving historical instrument data or performing tasks.