CN105588633A - Electronic scale cheating detection system and detection method thereof - Google Patents
Electronic scale cheating detection system and detection method thereof Download PDFInfo
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- CN105588633A CN105588633A CN201610091906.8A CN201610091906A CN105588633A CN 105588633 A CN105588633 A CN 105588633A CN 201610091906 A CN201610091906 A CN 201610091906A CN 105588633 A CN105588633 A CN 105588633A
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- cheating
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/01—Testing or calibrating of weighing apparatus
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Abstract
The invention discloses an electronic scale cheating detection system. The electronic scale cheating detection system is characterized in that a cheating detection module is provided, and is a host computer, and a single-chip microcomputer and a signal transceiving module used for acquiring high-risk cheating code sequences of a cloud server; the host computer is used to realize the signal input and the signal output by the signal transceiving module and the cloud server; signal output ends of various digital indication scales are connected with the signal input end of the host computer; and a motion actuator used for monitoring the corresponding digital indication scale is disposed in each of the digital indication scales, and the signal input ends of the motion actuators are respectively connected with the host computer. The cheating code detection of the electronic scale can be carried out by adopting the high-risk cheating code database, the cheating code rule base, and the parallel detection method, and therefore the discovery rate of the electronic scale cheating codes can be increased greatly, and the cheating codes within five digits can be detected quickly.
Description
Technical field
The present invention relates to the anti-cheating of electronic scale field, be specifically related to electronic scale cheating detection system and detection side thereofMethod.
Background technology
Numeral self-indicating scale has features such as weighing convenient, easy, the weight data intuitive display of valuating, large-scaleThe place such as supermarket, country fair has obtained using widely. But due to the inadequate specification of market surpervision, collectionTrade market management person legal system consciousness is weak, and credibility disappearance is utilized digital self-indicating scale cheating, given short weight,The event of infringement consumers' rights and interests occurs repeatedly, and has formed socially negative effect. Numeral self-indicating scale is the most mainThe cheat method of wanting comprises following three aspects: (1) artificial means are intervened reading. Comprise keep on file several methods, punchingStriking etc. (2) inner repacking. Comprise amendment display circuit, revise signal conditioning circuit, install wireless mould additionalPiece (detection can by check sensor voltage whether superelevation, whether have wireless transmitter module). (3) chip is softPart cheating. For current modal cheating mode, when digital self-indicating scale after a string key set code of input just enters workFraud pattern, can become 9 liang as required, 8 liang of 6 liang of titles even, then press a certain resetkey and just can recoverNorm formula. The method operates hidden and is difficult to find to restore.
The at present tentative operation in existing area electronic price computing device supervising platform, in electronic scale, install additional monitoring chip withAnd radio frequency chip. In real trade activity, tackle all electronic scale keyboard operations and be sent to marketWireless relay, is preserved by network transmission data to data center's record by relaying. But technique is promotedNeed to reequip electronic scale, so big at radix, be worth so low terminal market and be difficult to carry out, in additionRadio frequency signal is also easy to by malicious interference, causes and cannot grab key information.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of by using high-risk Wii database, cheatingThe methods such as code rule base, parallel detection are carried out Wii detection to electronic scale, make sending out of electronic scale WiiElectronic scale cheating detection system and detection method thereof that now rate improves greatly.
The present invention is achieved through the following technical solutions: a kind of electronic scale cheating detection system, comprises workFraud detection module, is provided with single-chip microcomputer and for obtaining the high-risk work of cloud server in described cheating detection moduleThe signal transmitting and receiving module of fraud code sequence, described cheating detection module is a host computer;
Described host computer is realized signal input and output, each number by signal transmitting and receiving module and cloud serverThe signal output part that word instruction claims is all connected with the signal input part of host computer;
In claiming, every number of units word instruction is provided with the actuator claiming for monitoring numeral instruction, action executingThe signal input output end of device is connected with host computer respectively.
As preferred technical scheme, described actuator is a testing circuit.
A cheat detection method for electronic scale, specifically comprises following step:
Step 1, start test;
Step 2, host computer obtain the high-risk Wii sequence of cloud server;
Step 3, read the next sequence in keystroke sequence table, whether keystroke sequence table finishes, if knotBundle, completes test, if do not finished, carries out next step;
If step 4, above-mentioned steps do not finish, the weight that makes zero, and postpone 1 second;
Step 5, after above-mentioned steps four, carry out zero clearing, peeling operation, zero clearing mode is for forcing zero clearing,Redirect next step;
Step 6, on digital self-indicating scale input key sequence number;
After step 7, input key sequence number, show load weight, postpone to stablize afterwards for 2 seconds;
Step 8, host computer judge to show whether change, if do not changed, again open according to receipt signalBegin to test, if changed, enter next step;
Step 9, judge to show whether change, captures LED/LCD demonstration data by actuator, asFruit changes, and actuator is converted to digital data transmission to host computer by demonstration data, remembers by host computerRecord cheating keystroke sequence, and be uploaded to cloud server. ;
Step 10, repetition above-mentioned steps, complete detection.
The invention has the beneficial effects as follows: the present invention by use high-risk Wii database, Wii rule base,The methods such as parallel detection are carried out Wii detection to electronic scale, and the discovery rate of electronic scale Wii is carried greatlyHeight, native system can fast detecting go out the Wii of figure place in 5.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will be to implementingIn example or description of the Prior Art, the accompanying drawing of required use is briefly described, and apparently, the following describesIn accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not payingGo out under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the system block diagram of invention;
Fig. 2 is overhaul flow chart of the present invention.
Detailed description of the invention
Disclosed all features in this description, or step in disclosed all methods or process, except mutuallyBeyond the feature and/or step of repelling mutually, all can combine by any way.
Disclosed arbitrary feature in this description (comprising any accessory claim, summary and accompanying drawing), removesNon-special narration, all can be replaced by other equivalences or the alternative features with similar object. , unlessSpecial narration, each feature is an example in a series of equivalences or similar characteristics.
As depicted in figs. 1 and 2, a kind of electronic scale cheating detection system of the present invention, comprises that cheating detects mouldPiece, is provided with single-chip microcomputer and for obtaining the high-risk Wii sequence of cloud server in described cheating detection moduleSignal transmitting and receiving module, described cheating detection module is a host computer;
Described host computer is realized signal input and output, each number by signal transmitting and receiving module and cloud serverThe signal output part that word instruction claims is all connected with the signal input part of host computer;
In claiming, every number of units word instruction is provided with the actuator claiming for monitoring numeral instruction, action executingThe signal input output end of device is connected with host computer respectively.
As preferred technical scheme, described actuator is a testing circuit.
A cheat detection method for electronic scale, specifically comprises following step:
Step 1, start test;
Step 2, host computer obtain the high-risk Wii sequence of cloud server;
Step 3, read the next sequence in keystroke sequence table, whether keystroke sequence table finishes, if knotBundle, completes test, if do not finished, carries out next step;
If step 4, above-mentioned steps do not finish, the weight that makes zero, and postpone 1 second;
Step 5, after above-mentioned steps four, carry out zero clearing, peeling operation, zero clearing mode is for forcing zero clearing,Redirect next step;
Step 6, on digital self-indicating scale input key sequence number;
After step 7, input key sequence number, show load weight, postpone to stablize afterwards for 2 seconds;
Step 8, host computer judge to show whether change, if do not changed, again open according to receipt signalBegin to test, if changed, enter next step;
Step 9, judge to show whether change, captures LED/LCD demonstration data by actuator, asFruit changes, and actuator is converted to digital data transmission to host computer by demonstration data, remembers by host computerRecord cheating keystroke sequence, and be uploaded to cloud server. ;
Step 10, repetition above-mentioned steps, complete detection.
Read keying sequence to be measured from server end, according to the corresponding single-chip microcomputer pin order of the adaptive generation of keyboardRow are sent to actuator, read the digital self-indicating scale demonstration information that actuator returns, and judge registrationWhether normal, if noted abnormalities, be suspicious sequence by this group keystroke sequence Data Identification.
Host computer obtains the high-risk Wii sequence of service end, and host computer is converted to adaptation according to Wii sequenceAfter keystroke sequence code be sent to actuator, actuator is pressed corresponding button, applies weight signal,Actuator captures LED/LCD and shows data, then the demonstration data of crawl is converted to numeral and reachesPosition machine, the judgement whether host computer practises fraud, finally uploads the Wii of discovery.
The present invention introduces embedded software automatization testing technique, builds digital self-indicating scale automatic test environment,Use " high-risk Wii algorithm " to carry out Automated Black Box Testing to digital self-indicating scale. Host computer takes from high in the cloudsBusiness device obtains high-risk Wii sequence, and is converted to keystroke sequence according to localized adaptation; Host computer is by this orderBiographies enter actuator, and actuator supervisory keyboard button closed procedure is simulated corresponding physical button and pressedUnder, then generate weight signal by actuator; After registration is stable, obtain numeral instruction by actuatorScale LCD/LED signal, imports the numerical value after conversion into host computer and does the judgement of whether practising fraud.
The invention has the beneficial effects as follows: the present invention by use high-risk Wii database, Wii rule base,The methods such as parallel detection are carried out Wii detection to electronic scale, and the discovery rate of electronic scale Wii is carried greatlyHeight, native system can fast detecting go out the Wii of figure place in 5.
The above be only the specific embodiment of the present invention, but protection scope of the present invention is not limited toThis, any variation of expecting without creative work or replacement, all should be encompassed in protection scope of the present inventionWithin. Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. an electronic scale cheating detection system, is characterized in that: comprise cheating detection module, described cheatingIn detection module, be provided with single-chip microcomputer and for obtaining the signal transmitting and receiving mould of the high-risk Wii sequence of cloud serverPiece, described cheating detection module is a host computer;
Described host computer is realized signal input and output, each number by signal transmitting and receiving module and cloud serverThe signal output part that word instruction claims is all connected with the signal input part of host computer;
In claiming, every number of units word instruction is provided with the actuator claiming for monitoring numeral instruction, action executingThe signal input output end of device is connected with host computer respectively.
2. electronic scale cheating detection system according to claim 1, is characterized in that: described action is heldRow device is a testing circuit.
3. a cheat detection method for electronic scale, is characterized in that, specifically comprises following step:
Step 1, start test;
Step 2, host computer obtain the high-risk Wii sequence of cloud server;
Step 3, read the next sequence in keystroke sequence table, whether keystroke sequence table finishes, if knotBundle, completes test, if do not finished, carries out next step;
If step 4, above-mentioned steps do not finish, the weight that makes zero, and postpone 1 second;
Step 5, after above-mentioned steps four, carry out zero clearing, peeling operation, zero clearing mode is for forcing zero clearing,Redirect next step;
Step 6, on digital self-indicating scale input key sequence number;
After step 7, input key sequence number, show load weight, postpone to stablize afterwards for 2 seconds;
Step 8, host computer judge to show whether change, if do not changed, again open according to receipt signalBegin to test, if changed, enter next step;
Step 9, judge to show whether change, captures LED/LCD demonstration data by actuator, asFruit changes, and actuator is converted to digital data transmission to host computer by demonstration data, remembers by host computerRecord cheating keystroke sequence, and be uploaded to cloud server. ;
Step 10, repetition above-mentioned steps, complete detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610091906.8A CN105588633A (en) | 2016-02-18 | 2016-02-18 | Electronic scale cheating detection system and detection method thereof |
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| CN201610091906.8A CN105588633A (en) | 2016-02-18 | 2016-02-18 | Electronic scale cheating detection system and detection method thereof |
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Cited By (5)
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| CN106248191A (en) * | 2016-06-25 | 2016-12-21 | 葛玮 | A kind of truck scale cheating signal detecting method and detector thereof |
| CN107228707A (en) * | 2017-06-14 | 2017-10-03 | 中山典兆智能科技有限公司 | A kind of anti-cheated electronic weighing scale and anti-cheating system |
| CN108458778A (en) * | 2018-03-09 | 2018-08-28 | 广东省计量科学研究院（华南国家计量测试中心） | A kind of cheat detection method and device |
| CN111220255A (en) * | 2020-03-05 | 2020-06-02 | 无锡市计量测试院 | Electronic scale cheating detection system and working method thereof |
| CN117782290A (en) * | 2024-02-28 | 2024-03-29 | 大连金马衡器有限公司 | Anti-cheating system of electronic scale |
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| CN108458778A (en) * | 2018-03-09 | 2018-08-28 | 广东省计量科学研究院（华南国家计量测试中心） | A kind of cheat detection method and device |
| CN111220255A (en) * | 2020-03-05 | 2020-06-02 | 无锡市计量测试院 | Electronic scale cheating detection system and working method thereof |
| CN117782290A (en) * | 2024-02-28 | 2024-03-29 | 大连金马衡器有限公司 | Anti-cheating system of electronic scale |
| CN117782290B (en) * | 2024-02-28 | 2024-04-26 | 大连金马衡器有限公司 | Anti-cheating system of electronic scale |
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