CN109974819B - Automatic count detection device and have its gas table - Google Patents
Automatic count detection device and have its gas table Download PDFInfo
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- CN109974819B CN109974819B CN201711448633.9A CN201711448633A CN109974819B CN 109974819 B CN109974819 B CN 109974819B CN 201711448633 A CN201711448633 A CN 201711448633A CN 109974819 B CN109974819 B CN 109974819B
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- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000009471 action Effects 0.000 claims abstract description 8
- 238000003780 insertion Methods 0.000 claims description 38
- 230000037431 insertion Effects 0.000 claims description 38
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
- G01F25/13—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters using a reference counter
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- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The invention provides an automatic counting detection device and a gas meter with the same, wherein the device comprises: pulse transmitting means for transmitting a pulse signal; the pulse receiving device is arranged opposite to the pulse transmitting device to receive the pulse signal and generate counting pulses when the pulse signal is not received; the transmission device is connected with the clamping groove to drive the IC card in the clamping groove to perform card inserting action; the baffle is fixed on the clamping groove so as to cut off the pulse signal transmitted by the pulse transmitting device when the transmission device drives the IC card in the clamping groove to perform card inserting action; and the processor is connected with the pulse receiving device and records card inserting state information according to the counting pulse generated by the pulse receiving device. The invention can effectively identify and record the total card inserting times, the ineffective card inserting times, the card identifying times and the card non-identifying times, thereby being beneficial to improving the accuracy and the reliability of the quality detection of the card seat.
Description
Technical Field
The invention relates to the technical field of energy, in particular to an automatic counting and detecting device and a gas meter with the same.
Background
The film type gas meter belongs to a semi-intelligent gas meter product requiring preset data, an IC card (integrated circuit, a data memory card) is written into the film type gas meter product by a background management system according to the energy consumption pre-purchased by a user, after the user returns the IC card to home, the IC card is inserted into a film type gas meter card seat, and the data in the IC card is led into the film type gas meter through card insertion operation. Therefore, the reliability of the cartridge is very important for data identification of the diaphragm gas meter.
In the related art related to card holder detection, a card holder to be detected is fixed on a card insertion detection tool, an IC card is fixed in an IC card fixing groove of the card insertion detection tool, and a gear motor drives a transmission device to complete card insertion operation. The card holder is connected with the controller through a wire, and the controller records the card identifying times and the card non-identifying times of the card holder, as shown in fig. 1.
However, the above card socket detection technology can only record the card identifying times and the card not identifying times of the card socket, and can not record the invalid card inserting times, and the invalid card inserting times are important indexes for judging whether the card socket is qualified or not. Therefore, the accuracy and reliability of the current card seat detection technology are not high.
Disclosure of Invention
The present invention aims to solve at least one of the above technical problems.
Therefore, an object of the present invention is to provide an automatic counting and detecting device, which can effectively identify and record the total number of card insertion, the invalid number of card insertion, the number of card identification and the number of card non-identification, thereby being beneficial to improving the accuracy and reliability of the quality detection of the card holder.
Another object of the invention is to propose a gas meter.
In order to achieve the above object, an embodiment of an aspect of the present invention provides an automatic counting detection device, including: pulse transmitting means for transmitting a pulse signal; a pulse receiving device which is arranged opposite to the pulse transmitting device and is used for receiving the pulse signal and generating counting pulses when the pulse signal is not received; the transmission device is connected with the clamping groove to drive the IC card in the clamping groove to perform card inserting action; the baffle is fixed on the clamping groove so as to cut off the pulse signal transmitted by the pulse transmitting device when the transmission device drives the IC card in the clamping groove to perform card inserting action; and the processor is connected with the pulse receiving device and used for recording card inserting state information according to the counting pulse generated by the pulse receiving device.
According to the automatic counting detection device, the card inserting state information is recorded according to the counting pulse generated by the pulse receiving device, the total card inserting times, the invalid card inserting times, the card identifying times and the card non-identifying times are effectively identified and recorded, and further accuracy and reliability of quality detection of the card holder are improved.
Further, in one embodiment of the invention, the card status information includes at least: the card inserting total times, the invalid card inserting times, the card identifying times and the card not identifying times.
Further, in one embodiment of the invention, the processor is configured to: after receiving a counting pulse, judging whether the corresponding card is effectively inserted, and when judging that the card is not effectively inserted, recording the card as the number D of times of ineffective card insertion and accumulating the card sequentially.
Further, in one embodiment of the invention, the processor is configured to: when the card is judged to be effectively inserted, the card identifying state is further judged, and when the card identification is successful, the card identifying times B are marked and accumulated in sequence, and when the card identification is unsuccessful, the card identifying times C are marked and accumulated in sequence.
Further, in an embodiment of the invention, the processor is further configured to: and when the number A of the received counting pulses reaches a preset value, controlling the automatic counting detection device to stop counting.
Further, in an embodiment of the invention, the processor is further configured to calculate the recognition rate according to the following formula:
K 1 ＝B/A*100％
wherein K is 1 And for the card identifying rate, A is the total card inserting times, and B is the card identifying times.
Further, in an embodiment of the invention, the processor is further configured to calculate the unrecognized card rate according to the following formula:
K 2 ＝C/A*100％
wherein K is 2 And for the card unrecognizing rate, A is the total card inserting times, and C is the card unrecognizing times.
Further, in an embodiment of the invention, the processor is further configured to calculate the invalid card insertion rate by the following formula:
K 3 ＝D/A*100％
wherein K is 3 And for the invalid card insertion rate, A is the total card insertion times, and D is the invalid card insertion times.
Further, in an embodiment of the invention, the pulse emitting device is an infrared pulse emitting device, and the pulse receiving device is an infrared pulse receiving device.
In order to achieve the above object, another embodiment of the present invention provides a gas meter, which includes the automatic counting detection device according to the above embodiment of the present invention. The gas meter records card inserting state information according to counting pulses generated by the pulse receiving device, effectively identifies and records card inserting total times, invalid card inserting times, card identifying times and card non-identifying times, and further facilitates improvement of accuracy and reliability of quality detection of the card holder.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a data storage of a current cartridge detection method;
FIG. 2 is a schematic diagram of an automatic counting detection device according to one embodiment of the present invention;
FIG. 3 is a schematic diagram of data storage of an automatic count detection apparatus according to one embodiment of the present invention;
FIG. 4 is a schematic diagram of an automatic counting detection device according to an embodiment of the present invention; and
fig. 5 is a counting flow chart of the dynamic count detecting apparatus according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The automatic counting and detecting device and the gas meter having the same according to the embodiment of the present invention will be described below with reference to the accompanying drawings, and first, the automatic counting and detecting device according to the embodiment of the present invention will be described with reference to the accompanying drawings.
Fig. 2 is a schematic structural view of an automatic counting detection device according to an embodiment of the present invention.
As shown in fig. 2, the automatic count detecting apparatus 10 includes: pulse transmitting device 100, pulse receiving device 200, transmission 300, baffle 400, and processor 500.
Wherein the pulse transmitting device 100 is used for transmitting pulse signals. The pulse receiving device 200 is disposed opposite to the pulse transmitting device 100 to receive the pulse signal and generate a count pulse when the pulse signal is not received. The transmission device 300 is connected with the clamping groove to drive the IC card in the clamping groove to perform card insertion action. The baffle 400 is fixed on the card slot, so that when the transmission device 300 drives the IC card in the card slot to perform card insertion, the pulse signal emitted by the pulse emitting device 100 is cut off, and thus, the pulse receiving device 200 cannot receive the pulse signal, and further, a counting pulse is generated. The processor 500 is connected to the pulse receiving device 200 to record card status information based on the count pulses generated by the pulse receiving device 200.
Wherein, in one embodiment of the invention, the card status information at least comprises: the card inserting total times, the invalid card inserting times, the card identifying times and the card not identifying times.
Therefore, the device 10 of the embodiment of the invention can automatically identify and record the total card inserting times, the invalid card inserting times, the card identifying times and the card non-identifying times, thereby effectively improving the reliability and the accuracy of card identifying, and further being beneficial to improving the accuracy and the reliability of the quality detection of the card holder.
For example, as shown in fig. 3, the pulse transmitting device 100 may transmit a pulse signal, the pulse receiving device 200 may receive the pulse signal transmitted by the pulse transmitting device 100, when an IC card is placed in a card slot, the driving device 300 may drive the IC card in the card slot to perform a card inserting operation, and the baffle 400 may cut off the pulse signal transmitted by the pulse transmitting device 100, so that the pulse receiving device 200 cannot receive the pulse signal, thereby generating a count pulse to record card inserting state information, where the card inserting state information may include, but is not limited to: the card inserting total times, the invalid card inserting times, the card identifying times and the card non-identifying times, thereby effectively improving the card identifying reliability.
Further, in one embodiment of the invention, the processor 500 is configured to: after receiving a counting pulse, judging whether the corresponding card is effectively inserted, and when judging that the card is not effectively inserted, recording the card as the number D of times of ineffective card insertion and accumulating the card sequentially.
Further, in one embodiment of the invention, the processor 500 is further configured to calculate the invalid card insertion rate by the following formula:
K 3 ＝D/A*100％
wherein K is 3 The invalid card insertion rate is A, the total card insertion times is A, and the invalid card insertion times is D.
It can be appreciated that, after receiving a count pulse, the processor 500 in the embodiment of the present invention can determine whether the card is a valid card, and record the number of times D of invalid card insertion, thereby effectively improving the reliability of card identification.
For example, after the transmission device 300 drives the IC card in the card slot to perform card insertion, the baffle 400 cuts off the pulse signal emitted by the pulse emitting device 100, so that the pulse receiving device 200 cannot receive the signal, and a count pulse is generated, after the processor 500 receives a count pulse, it is determined whether the card is an effective card, if the chip of the IC card is effective upwards when the device 10 of the embodiment of the present invention defaults to card insertion, and if the chip direction of the inserted IC card is inconsistent with the default direction of the device 10 of the embodiment of the present invention, the card insertion is considered to be ineffective, and the number D of ineffective card insertion is recorded. Wherein, the invalid card insertion rate can be represented by the formula:
K 3 ＝D/A*100％，
and (5) performing calculation.
Further, in one embodiment of the invention, the processor 500 is configured to: when the card is judged to be effectively inserted, the card identifying state is further judged, and when the card identification is successful, the card identifying times B are marked and accumulated in sequence, and when the card identification is unsuccessful, the card identifying times C are marked and accumulated in sequence.
In one embodiment of the invention, the processor 500 is further configured to calculate the recognition rate according to the following formula:
K 1 ＝B/A*100％
wherein K is 1 For the card identifying rate, A is the total number of card inserting times, and B is the card identifying times.
In one embodiment of the invention, the processor 500 is further configured to calculate the unrecognized card rate according to the following formula:
K 2 ＝C/A*100％
wherein K is 2 The card-inserting frequency is the card-identifying rate, A is the total card-inserting frequency, and C is the card-identifying frequency.
It can be understood that, when the card is effectively inserted, the processor 500 may further determine the card identifying state, record the number of times B of identifying the card when the card identifying is successful, and record the number of times C of not identifying the card when the card identifying is unsuccessful, so as to accurately record the card identifying rate of the device 10 according to the embodiment of the present invention.
For example, after determining that the IC card inserted this time is a valid card, the processor 500 determines the card identifying status again, and records the card identifying times B when the card identifying is successful; when the identification card is unsuccessful, such as when the IC card is damaged, the processor 500 cannot successfully identify, i.e., the identification card is unsuccessful, and records the number C of times of not identifying the card. Wherein, the card recognition rate can be represented by the formula:
K 1 ＝B/A*100％，
calculating to obtain; the unrecognized card rate may be represented by the formula:
K 2 ＝C/A*100％，
and the reliability of the identification card is effectively improved by calculation.
Further, in one embodiment of the invention, the processor 500 is further configured to: when the number A of the received counting pulses reaches a preset value, controlling the automatic counting detection device to stop counting.
It is understood that when the processor 500 determines that the number a of received counting pulses reaches a certain value, the automatic counting detection device 10 is controlled to stop counting, wherein the preset value can be set by those skilled in the art according to the actual situation, and is not limited herein.
For example, when the number a of counting pulses received by the processor 500 reaches 150 times, the automatic count detecting apparatus 10 stops counting.
Alternatively, in one embodiment of the invention, the pulse emitting device 100 may be an infrared pulse emitting device, and the pulse receiving device 200 is an infrared pulse receiving device.
It is understood that the pulse transmitting device 100 according to the embodiment of the present invention may be, but is not limited to, an infrared pulse transmitting device, and the pulse receiving device 200 may be, but is not limited to, an infrared pulse receiving device. Thus, once the card is inserted, the baffle 400 cuts off the infrared pulse signal emitted by the infrared pulse emitting device, so that the infrared pulse receiving device cannot receive the infrared pulse signal, and further count pulses are generated, so that the card insertion times can be accurately recorded.
For example, as shown in fig. 4, in one embodiment of the present invention, the automatic counting and detecting device 10 includes a bracket 1, a card holder fixing slot 2, a card holder to be tested 3, an IC card fixing slot 4, an IC card 5, a gear motor 6, an infrared correlation tube 7 (including an infrared emitting device and an infrared receiving device), a transition piece 8, a transmission device 300, a baffle 400 and a processor 500.
The clamping seat fixing groove 2 is fixed on the bracket 1 and used for fixing the clamping seat 3 to be tested. The card holder 3 to be tested is a test object of the embodiment of the present invention, and is fixed in the card holder fixing groove 2 during testing, and is connected with the processor 500 through a wire. The IC card fixing groove 4 is fixed on the bracket 1 for fixing the IC card for test. The IC card 5 is fixed in the IC card fixing groove, is an encrypted test card, and is recognized by the processor 500 through the card holder. The gear motor 6 is mounted on the bracket for driving the transmission 300 to move. The infrared opposite-emitting tube 7 is fixed on the bracket 1, the infrared emitting device is used for emitting infrared pulse signals, the infrared receiving device is used for receiving the infrared pulse signals, and counting pulses can be generated when the infrared receiving device cannot receive the infrared pulse signals emitted by the infrared emitting device. That is, in the communication state when no shielding exists, the baffle 400 is driven to shield the infrared correlation tube 7 once every time the tool is inserted with a card, and a counting signal is generated. The transition piece 8 is used to connect the cartridge with the processor 500. The transmission device 300 is connected with the gear motor 6 and is arranged on the bracket for driving the IC card to complete the card inserting action. The baffle 400 is fixed on the IC card fixing groove for blocking the infrared correlation tube 7 every time a card is inserted. The processor 500 is configured to set the card insertion number, identify the card insertion state, and record detection data, where the detection data includes the card insertion total number, the invalid card insertion number, the card identification number, and the card non-identification number. The processor 500 is connected with the card holder 3 to be tested through a wire, and is connected with the infrared correlation tube 7 through a wire.
Specifically, as shown in fig. 5, the operation flow of the automatic counting detection device 10 according to one embodiment of the present invention is summarized as follows:
step S1: before starting the test, the total number of card insertion times X is set in the processor.
That is, before the test is performed, the total number of times of card insertion is first set, so that the test is ended when the total number of times of card insertion reaches a set value.
Step S2: the device is electrified and automatically inserts the card.
Step S3: and once the card is inserted, the baffle plate fixed on the transmission device cuts off the infrared correlation tube once to generate a counting pulse, and the counting pulse is fed back to the processor through the lead wire, recorded as the total card inserting times A and accumulated in sequence.
Step S4: the processor judges whether the card is an effective card, if the card is ineffective, the step S5 is executed; if the card is valid, execute step S6
Step S5: and (5) marking as invalid card inserting times D and sequentially accumulating.
Step S6: if the card is judged to be effectively inserted, the processor judges the card identifying state again, and if the card identifying is unsuccessful, the step S7 is executed; if the card identification is successful, step S8 is performed.
Step S7: the number of times C of card recognition is recorded and accumulated in turn.
Step S8: the number B of card recognition times is recorded and accumulated in turn.
Step S9: judging whether the total card inserting times A reach the set value X of the card inserting times of the processor, if the total card inserting times A are smaller than X, repeating card inserting operation, namely executing the step S2; otherwise, step S10 is performed.
Step S10: the processor cuts off the power supply of the automatic counting detection device and ends the test.
After the test is finished, the device 10 according to the embodiment of the invention displays the card recognition rate, the card non-recognition rate and the invalid card insertion rate in sequence. The calculation formula is as follows:
card recognition rate=b/a×100%;
the unrecognized card rate=c/a×100%;
invalid card insertion rate = D/a 100%;
according to the automatic counting detection device, the card inserting state information is recorded according to the counting pulse generated by the pulse receiving device, the total card inserting times, the invalid card inserting times, the card identifying times and the card non-identifying times are effectively identified and recorded, and further accuracy and reliability of quality detection of the card holder are improved.
Further embodiments of the present invention also provide a gas meter including the automatic counting detection device described in any one of the above embodiments of the present invention. The gas meter records card inserting state information according to counting pulses generated by the pulse receiving device, effectively identifies and records card inserting total times, invalid card inserting times, card identifying times and card non-identifying times, and further facilitates improvement of accuracy and reliability of quality detection of the card holder.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. An automatic counting and detecting device, comprising:
pulse transmitting means for transmitting a pulse signal;
a pulse receiving device which is arranged opposite to the pulse transmitting device and is used for receiving the pulse signal and generating counting pulses when the pulse signal is not received;
the transmission device is connected with the clamping groove to drive the IC card in the clamping groove to perform card inserting action;
the baffle is fixed on the clamping groove so as to cut off the pulse signal transmitted by the pulse transmitting device when the transmission device drives the IC card in the clamping groove to perform card inserting action;
the processor is connected with the pulse receiving device and used for recording card inserting state information according to counting pulses generated by the pulse receiving device;
wherein, the card inserting state information at least comprises: the card inserting total times, the invalid card inserting times, the card identifying times and the card not identifying times.
2. The automatic counting device of claim 1, wherein the processor is configured to:
after receiving a counting pulse, judging whether the corresponding card is effectively inserted, and when judging that the card is not effectively inserted, recording the card as the number D of times of ineffective card insertion and accumulating the card sequentially.
3. The automatic count sensing apparatus of claim 2 wherein the processor is configured to:
when the card is judged to be effectively inserted, the card identifying state is further judged, and when the card identification is successful, the card identifying times B are marked and accumulated in sequence, and when the card identification is unsuccessful, the card identifying times C are marked and accumulated in sequence.
4. An automatic count sensing apparatus according to claim 2 or claim 3 wherein the processor is further adapted to:
and when the number A of the received counting pulses reaches a preset value, controlling the automatic counting detection device to stop counting.
5. The automatic counting and detecting device according to claim 4, wherein the processor is further configured to calculate the recognition rate by the following formula:
K 1 ＝B/A*100％
wherein K is 1 And for the card identifying rate, A is the total card inserting times, and B is the card identifying times.
6. The automatic counting apparatus of claim 4, wherein the processor is further configured to calculate the unrecognized rate by the formula:
K 2 ＝C/A*100％
wherein K is 2 And for the card unrecognizing rate, A is the total card inserting times, and C is the card unrecognizing times.
7. The automatic count sensing apparatus of claim 4 wherein the processor is further configured to calculate the invalid plug-in rate by the formula:
K 3 ＝D/A*100％
wherein K is 3 And for the invalid card insertion rate, A is the total card insertion times, and D is the invalid card insertion times.
8. The automatic counting device according to claim 1, wherein the pulse emitting device is an infrared pulse emitting device and the pulse receiving device is an infrared pulse receiving device.
9. A gas meter comprising an automatic counting and detecting device according to any one of claims 1 to 8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711448633.9A CN109974819B (en) | 2017-12-27 | 2017-12-27 | Automatic count detection device and have its gas table |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711448633.9A CN109974819B (en) | 2017-12-27 | 2017-12-27 | Automatic count detection device and have its gas table |
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| CN109974819A CN109974819A (en) | 2019-07-05 |
| CN109974819B true CN109974819B (en) | 2024-01-12 |
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