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

An automatic counting and controlling device for rod material is composed of a china-type conveying platform, a sorting-queuing unit consisting of the barrier plates for sorting rods and barrier blocks for queuing location, and a counting unit consisting of counting wheel, rod driving slots, infrared photoelectric sensor and counting and controlling unit.

The invention discloses a finance voucher tidying device. The finance voucher tidying device comprises a storage box. The storage box is provided with a voucher inlet. The outer side of the voucher inlet is provided with a paper inlet tabletop. The paper inlet tabletop is provided with an infrared sensor used for detecting whether vouchers are placed in or not. The inner side of the voucher inletis sequentially provided with a conveying device, a positioning device and a punching device from left to right, wherein the conveying device is used for rolling the vouchers into the storage box andconveying the vouchers to the stapling position, the positioning device is used for tightly pressing the vouchers, and the punching device is used for punching staple installing holes in the vouchers.An elevating plate with the adjustable inclination degree is arranged below the punching device and the positioning device. The left side of the elevating plate is in lap joint to a lower sliding plate on the right side of the conveying device. The right side of the elevating plate is hinged to the middle portion of a supporting column. The lower end of the supporting column is fixed to a base, the base is further provided with a lifting device, and the top end of the lifting device is fixed to the elevating plate. According to the finance voucher tidying device, the labor intensity is lowered, the work efficiency of workers is improved, usage is convenient, and the finance voucher tidying device is worthy of popularization.

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 material counting system. The material counting system comprises a material separation device used for conveying materials in a separate mode and a combination counting device, wherein the combination counting device comprises a plurality of sliding chutes respectively corresponding to conveying channels in the material separation device, counting sensors arranged on thesliding chutes and a material splitting mechanism, the counting sensors perform counting on the materials which pass through the corresponding sliding chutes, the material splitting mechanism comprises material splitting rails rotatably arranged, and the material splitting rails control the materials in the sliding chutes to be respectively clarified and thrown according to the cumulative materialquantity in the combination counting device and the cumulative quantity counted in all the sliding chutes. By arranging the material splitting rails, independent counting for the materials in the plurality of sliding chutes is realized, counting results of the plurality of sliding chutes can be independently controlled through the independent material splitting rails so as to realize accumulationof the counting results and unified throwing, counting efficiency is high, and the counting is accurate and reliable.

The invention discloses a control device for a revolving table. The control device comprises a drive circuit for rotating a step motor and a control circuit for controlling a rotation angle of the step motor, wherein the drive circuit is formed by a CD4017 counting integrated block and a CD4075 OR gate; the drive control circuit is formed by a frequency divider and a delayer; the frequency divider controls the rotation angle of the step motor at each time; and the delayer controls a time interval between the adjacent rotation times of the step motor. The control device has the characteristic that an input signal of the delayer in the control circuit is an output signal of the frequency divider, so that the structure of the delayer can be simplified.

The invention relates to a capacitance-grid remote counter reading device which comprises a multistage counting wheel and sensor devices for detecting rotating angles of the counting wheels, wherein the multistage counting wheel is driven by a gear group; the sensor devices correspond to the counting wheel at each stage or an appointed stage; the sensor devices are circular capacitance-grid sensors with absolute measurement functions, and each circular capacitance-grid sensor is connected to a dedicated large-scale integrated circuit by a corresponding conversion switch; and the capacitance-grid sensors can adopt a double-piece reflection type structure or a three-piece transmission type structure. The multistage counting wheel can be designed into a continuous rotating form, and the counter reading device is suitable for reading data of a pointer type water meter; and the multistage counting wheel can be also designed into an interval rotating form so as to be conveniently installed in counting devices, such as water meters, electric meters, gas meters, and the like. The invention has simple structure, accurate counting as well as low cost and is suitable for generalization.

The invention discloses a fish passing counting system for a fish passing facility of hydraulic and hydropower engineering, and belongs to the technical field of hydraulic and hydropower engineering. The fish passing counting system comprises a fish passing way. A plurality of counting probes are arranged on the two sides of the fish passing way and connected with counters, and meanwhile the counting probes and the counters are connected with a power source at the same time. According to the technical scheme, an infrared counting device is used for inducting a bijection induction device to count the fish passing amount, counting is more accurate and reliable, and the defect that manual counting is likely to go wrong is overcome; continuous counting can be achieved, the final fish passing amount of the fish passing facility can be convenient to estimate accurately, and meanwhile the gathering degree of fishes in the fish passing facility can be reflected; and implementation is convenient, running and maintaining are easy, and establishing of an ecological environment protection facility is facilitated.

The invention relates to an automatic data acquisition device of a mechanical gas meter header, aiming at solving the defects that in the prior art, the data acquisition device structure of the meter header is complex and has unreliable counting. The invention discloses an automatic data acquisition device of a mechanical gas meter header which utilizes linkage of a mechanical contact switch and a counting code wheel to acquire data. The technical scheme is as follows: the data acquisition device of the mechanical gas meter header comprises a counting code wheel and a signal processing system, wherein the counting code wheel is provided with an involute jump wheel which rotates synchronously with the counting code wheel; the counting code wheel rotates by one circle, and the involute jumpwheel drives the mechanical contact switch to act by a transmission mechanism so as to complete primary level conversion; and the mechanical contact switch is connected with the signal processing system and inputs a level conversion signal to the signal processing system. The automatic data acquisition device can be used for automatic data acquisition of the mechanical meter header, especially data acquisition of the mechanical gas meter header.

The invention discloses a cigarette production automatic counter based on a single chip microcomputer, comprising a reflective infrared counting pulse-generating circuit used for sending infrared counting pulse to each cigarette on a cigarette conveyer belt, a signal amplification circuit used for receiving and amplifying the signals outputted by the reflective infrared counting pulse-generating circuit, a filter circuit used for receiving and filtering the signals outputted by the signal amplification circuit, an analog to digital conversion circuit used for converting the signals outputted by the filter circuit into digital signals, and a single chip microcomputer used for receiving and counting the digital signals outputted by the analog to digital conversion circuit, wherein the output terminal of the single chip microcomputer is in connection with a display used for displaying the quantity of cigarettes, and an alarm used for giving an alarm when the reflective infrared counting pulse-generating circuit is abnormal. The cigarette production automatic counter has the characteristics of simple structure, convenient use, accurate and reliable counting, and low production cost, and facilitates popularization.

The invention discloses a bill containing device special for financial accounting. The bill containing device special for financial accounting comprises a containing case; a bill inlet is formed in the containing case; a paper feed table board is arranged on the outer side of the bill inlet and provided with an infrared sensor for detecting whether bills are put in or not; a paper feeding device,a conveying device and a bill containing box are sequentially arranged on the inner side of the bill inlet from left to right, the paper feeding device is used for rolling the bills into the containing case, and the conveying device is used for conveying the bills to the bill containing box; a bill clamping device for pressing the bills is arranged on the side edge of the bill containing box; thetop of the containing case is provided with a controller, a power supply and an electronic display screen for displaying the current bill storage quantity; the electronic display screen and the infrared sensor are electrically connected with the controller; and the controller is electrically connected with the power supply through a control switch. By means of the bill containing device special for financial accounting, the labor intensity is reduced, the working efficiency of workers is improved, and the bill containing device is convenient to use and is worthy of popularization.

The embodiment of the present invention discloses a material counting system, which includes a material separation device for separating and conveying materials and a combined counting device, and the combined counting device includes a plurality of chutes respectively corresponding to the conveying channels in the material separation device 1. A counting sensor and a material distribution mechanism arranged on the chute, the counting sensor counts the materials passing through the corresponding chute, the material distribution mechanism includes a rotatably arranged material distribution track, the distribution material The material track controls the materials in the chute to be sorted and dropped according to the accumulated material quantity in the combined counting device or the accumulated quantity counted by all chutes. The independent counting of materials in multiple chutes can be achieved through the setting of the material distribution track, and the counting results of multiple chutes can be independently controlled by the independent material distribution track to realize the accumulation and unified delivery of the counting results, with high counting efficiency and accurate counting reliable.

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.

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