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.

An inhaler for delivery of a medicament by inhalation is disclosed. The inhaler comprises a dispensing mechanism, the dispensing mechanism being configured to dispense a dose of medicament on actuation. The inhaler further comprises a dose counting mechanism comprising a counter and a translating member. The translating member comprises a pawl. The counter comprises a first count wheel, a second count wheel and an intermediate wheel engaged with the second count wheel and in selective engagement with the first count wheel. When the inhaler is fired to dispense a dose of medicament, the dispensing mechanism moves the translating member in a substantially linear direction. The pawl thus rotates the first count wheel, and as the first count wheel rotates, the intermediate wheel is selectively engaged thereby selectively rotating the second count wheel to count the doses of the inhaler.

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 invention provides a local flow limiting device in a scenic area. The problems of a local current limiting device in the scenic area in the prior art that limitation is large, the application situation is relatively single, counting is prone to failing, and potential safety hazards are not avoided are effectively solved. According to the technical scheme, the local flow limiting device comprises a first box body, a container is arranged in the first box body, a screw rod is arranged in the first box body, a first hydraulic motor is arranged at the right end of the screw rod, a long gear isarranged in a cavity of the first box body, and a second hydraulic motor is arranged at the left end of the long gear; a small gear is installed on the screw rod in a sleeving mode, and nuts are arranged at the two ends of the screw rod; second box bodies are arranged on the two sides of the first box body, three-roller brake rods are arranged on the second box bodies, first chain wheels are arranged in the second box bodies, gear pumps are arranged in the second box bodies, and second chain wheels are arranged on the gear pumps; the second chain wheels rotate and pump hydraulic oil into thefirst hydraulic motor through the gear pumps, and thus the first hydraulic motor drives the screw rod to rotate; and a second gear rotates and pumps the hydraulic oil into the second hydraulic motor through the gear pumps, and thus the second hydraulic motor drives the long gear to rotate.

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 invention provides an infrared reflection type counting medicine box which is used for counting the quantity of single dose medicines. The infrared reflection type counting medicine box comprises counting units, an activity space, a rotating shaft, a baffle and an infrared reflection type sensor, wherein each of the counting units comprises a medicine cabin for containing the single dose medicines; the single dose medicines are bottled medicines; an opening is arranged on an end part of the medicine cabin; a diameter of the opening is greater than the diameter of a top part of a packaging bottle of the single dose medicines; the single dose medicines can move along the length direction of the packaging bottle through the opening; the activity space is adjacent to the opening of the medicine cabin; the rotating shaft is arranged in the activity space in a rotating form and is located at the opening at the end part of the medicine cabin; the baffle is hinged to the rotating shaft; the connection and disconnection of the opening and the activity space are controlled by the rotation of the baffle; the infrared reflection type sensor is arranged at the top of the activity space. A reflection principle is utilized by the infrared reflection type counting medicine box and the injections of transparent medicine bottles can be reliably counted, so that the counting difficult problem of the injections of the transparent medicine bottles is solved.

The invention belongs to the technical field of zipper production and processing and relates to an automatic zipper material counting device. A fixing support with a folding detection mechanism arranged in the center is welded to one end of a main rack, a transmission wheel and an entering material guide wheel are arranged on a fixing support with an entering material ring welded to the top end, a main driving mechanism and an auxiliary driving mechanism which are connected and driven by a driving motor are adjacent to each other, a control unit is electrically connected with and controls the driving motor to rotate or stop, a counting detection disc is arranged on the auxiliary driving mechanism, the counting detection disc is parallel to and corresponds to a counting detection switch fixed to the main rack, the counting detection switch is in electric information connection with the control unit, counting data are displayed through a display screen, a protecting cover is arranged on the periphery of the counting detection switch and on the periphery of the counting detection disc, a material lack and counting control mechanism electrically connected with the control unit and the counting detection switch is arranged between the auxiliary driving mechanism and the main driving mechanism. The automatic zipper material counting device is simple in structure, reliable in principle, scientific in design, stable in operation, accurate in data and low in cost.

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 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 provides a small-size low-pressure-loss type bidirectional non-blocking rotating gear transmission electromechanical valve and a gas meter, and belongs to the field of gas meters. The small-size low-pressure-loss type bidirectional non-blocking rotating gear transmission electromechanical valve comprises a connecting barrel, a sealing cap and a valve core. The connecting barrel is provided with a channel for allowing gas to flow. The channel is provided with an air inlet end and an air outlet end. The air outlet end is installed on the valve core. The sealing cap is located in the channel. A driving mechanism of the valve core is in driving connection with the sealing cap and drives the sealing cap to open or close the air outlet end. The air inlet end of the connecting barrel is used for being connected with an air inlet barrel of the gas meter. The gas meter comprises the small-size low-pressure-loss type bidirectional non-blocking rotating gear transmission electromechanical valve. The small-size low-pressure-loss type bidirectional non-blocking rotating gear transmission electromechanical valve is small in size, capable of being conveniently installed on the aluminum shell gas meter and closely matched with the aluminum shell gas meter, so that the pressure loss is small, counting is more accurate and reliable, and the application range of the small-size low-pressure-loss type bidirectional non-blocking rotating gear transmission electromechanical valve is extended.

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 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 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 provides a tourism scenic spots local people number management device. The device effectively solves the problems that in the prior art, a local area flow limiting device inside a scenicspot is large in limitation, the application occasion is single, counting is prone to failing, and potential safety hazards exist. According to the technical scheme, the device comprises a first boxbody; a container is arranged in the first box body, a first rotary disc is arranged at the lower end in a cavity of the first box body, a first hydraulic motor is arranged on a screw, and a second rotary disc is arranged on the left side of the first rotary disc and provided with a second hydraulic motor; an arc-shaped groove is formed in the second rotary disc, a pin is arranged on the first rotary disc, and the other end of the pin penetrates through the arc-shaped groove; second box bodies are arranged on the left side and the right side of the first box body, three-roller brake bars are arranged on the second box bodies, first chain wheels are arranged in the second box bodies, gear pumps are arranged in the second box bodies, and second chain wheels are arranged on the gear pumps; the second chain wheels rotate to enable the first hydraulic motor to drive the first rotary disc to rotate through the gear pumps; and the second gears rotate to enable the second hydraulic motor to drive the second rotary disc to rotate through the gear pumps.

The invention relates to a bullet firing counting device based on recoil force detection. In order to fill up the blank of the prior art, the device comprises a single-chip microcomputer, a wireless transmitting device, a base, a power switch, a display device, a wireless receiving device, a base tube and an annular inertia metal sliding block, the annular inertia metal sliding block is arranged on the base tube in a sleeving mode and can slide, and two contacts are arranged on the base. The contacts and the annular inertia metal sliding block are jointly connected with the open circuit counting module in series to form a counting loop, recoil force generated every time a matched gun shoots a bullet enables the matched gun, the base tube and other components except the annular inertia metal sliding block on the base tube to retreat integrally, the annular inertia metal sliding block is affected by inertia. The annular inertia metal sliding block is separated from the contact, the counting loop is disconnected, and the disconnection counting module in the single-chip microcomputer counts once and finally displays the result on the display device. The invention is suitable for bulletfiring statistics of gun using units such as military police in the shooting training process.

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 invention belongs to the technical field of wire cable preparation and application and specifically discloses an electronic length counter for a wire cable. The electronic length counter consistsof a base plate, a first vertical support plate, a second vertical support plate, a horizontal support plate, a length counting assembly and a control assembly, wherein the first vertical support plate and the second vertical support plate are arranged on the base plate in a symmetric manner; the horizontal support plate is matched with the first vertical support plate and the second vertical support plate in usage, the length counting assembly is arranged on the first vertical support plate and the second vertical support plate and is matched with the same in usage, and the control assembly is matched with the length counting assembly in usage. The beneficial effects of the electronic length counter for the wire cable are that the electronic length counter high in toughness, corrosion resistance and wear resistance; cooperation of the length counting assembly, the control assembly, two groups of auxiliary incoming wire guiding structures and an outgoing wire guiding structure are matched in usage can help ensure accuracy, stability and non-stop movement when the wire cable passes; fast, stable and reliable wire cable counting can be ensured.

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 invention discloses a dumbbell capable of counting. A micro switch is arranged on a handle, an infrared counting device and an infrared illumination device are arranged on two gravitational discsrespectively, every time when an exerciser presses the micro switch, the infrared illumination device is lighted for once, and the light is received by a light receiver to complete counting operationfor one time. According to the dumbbell, the counting function of the dumbbell can be achieved, and the dumbbell has the advantages of simple structure, lower cost and reliable counting.

The invention relates to a production line product yield statistical display system, and belongs to the field of electronic technology application. The production line product yield statistics displaysystem mainly comprises a power supply circuit, a bridge rectifier circuit, a filter circuit, a voltage stabilizing circuit, an infrared detection circuit, a nixie tube driver, a nixie tube, a single-chip microcomputer, a counting part and a reset circuit. The power supply circuit is connected with the bridge rectifier circuit, the bridge rectifier circuit is connected with the filter circuit, the filter circuit is connected with the voltage stabilizing circuit, the voltage stabilizing circuit is connected with the infrared detection circuit, the infrared detection circuit is connected with the single-chip microcomputer, the reset circuit and the nixie tube driver, and the reset circuit is connected with the single-chip microcomputer. The single chip microcomputer is connected with the counting part; by using the infrared detection circuit, the infrared detection circuit adopts a pair of infrared transmitting and receiving tubes as a signal detection head of the infrared counter, andhas the characteristics of low price, good anti-interference performance, simple structure, convenience in operation and the like.

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.