CN203675144U - Supervision system applied to electronic metering devices - Google Patents
Supervision system applied to electronic metering devices Download PDFInfo
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- CN203675144U CN203675144U CN201320433820.0U CN201320433820U CN203675144U CN 203675144 U CN203675144 U CN 203675144U CN 201320433820 U CN201320433820 U CN 201320433820U CN 203675144 U CN203675144 U CN 203675144U
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Abstract
The utility model provides a supervision system applied to electronic metering devices. The supervision system applied to electronic metering devices comprises at least an electronic metering device and a supervision center platform in communication with the electronic metering device. The electronic metering device comprises a press key group and a press key information collecting unit. The press key group is arranged on the electronic metering device, and the press key information collecting unit is arranged in the electronic metering device and is connected with the press key group. The supervision center platform comprises a data processing device and an alarm device in communication with the data processing device. The supervision system applied to electronic metering devices can be used for supervising all electronic metering devices. A very effective electronic metering device supervising and controlling mode is provided for a quality supervise department.
Description
Technical field
The utility model relates to one supervisory systems, is specifically related to a kind of supervisory systems for electronic measurement equipment.
Background technology
Electronic scale is the measurement instrument that belongs to state key management.At present, the common cheating mode of electronic scale has following several: one, debugged into negative value the zero point of scale, this cheating mode needs only consumer and notes a little just can finding; Two, adopt remote control cheating, change electronic scale internal wiring, private connects remote-receiver, utilization is arranged on electronic scale shelter or hand-held sender unit and controls and weigh and price shows, this cheating gimmick has been destroyed the hardware configuration of scale, leave sharp trace, easily investigated and prosecuted by examination of law enforcement mechanism; Three, adopt software code cheating, this is the major way of present electronic scale cheating, this mode utilizes the reserved cheat code of electronic scale control software or switch to make electronic scale enter cheating state, such as, by the different different cheating gears of key assignments, by once can increasing weight 5%, by twice weightening finish 10% etc., after cheating by a key recover, power-off restarting recovers, and can in short two or three seconds, recover the state of normally weighing.Therefore, user, in the time of reply examination of law enforcement, always can easily escape.For law enfrocement official, the electronic scale of this software code cheating is the most ticklish.
And the technological means that prevents at present electronic scale cheating mainly contains: one, use the 36V Low-voltage Electronic scale of unified customization, current at present 220V electronics cheating scale is kept outside of the door; Two, fixed point maintenance, specifies maintenance producer to bear maintenance business by bid, prevents that stall owner from changing electronic scale chip; Three, on scale, stick on antifalsification label, electronic scale is carried out to special lead sealing approved sample, chip is sticked on special anti-counterfeiting mark; Four, " 12365 " identification code is set in electronic scale chip, while being convenient to examination of law enforcement, identifies electronic scale software source; Five, standard scale is set; Six, provide right-safeguarding counterweight.These means have restricted indivedual illegal stall owners from hardware and have used cheated electronic weighing scale to measure the generation of fraud, have improved illegal cost, have ensured market electronic scale safety.But anti-cheating method or cost is high, or limitation is large, cannot fundamentally solve the problem of above-mentioned the third cheating mode cheating.Therefore, in the urgent need to a kind of anti-cheating supervisory systems that can solve the third cheat method.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of supervisory systems for electronic measurement equipment, has proposed a kind of effective solution for the cheating situation of existing electronic measurement equipment.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of supervisory systems for electronic measurement equipment is provided, comprise that at least one electronic measurement equipment and one communicates with the supervision center platform of connection, described electronic measurement equipment comprises button group provided thereon, is located in described electronic measurement equipment and the key information collecting unit being connected with described button group, and described supervision center platform comprises a data processing equipment and the warning device with institute's data processing equipment communication connection.
Wherein, described data processing equipment is a computer.
Wherein, described supervision center platform also comprises a server being connected with described data processing equipment communication.
Wherein, described key information collecting unit comprises: a MCU, the ciphering unit, one first Power Management Unit, one first transmission unit and the button switching interface unit being electrically connected with button group and MCU that are connected with described MCU respectively.
Wherein, described key information collecting unit also comprises a memory cell being electrically connected with described MCU.
Wherein, described ciphering unit is a DS28E10 encryption chip.
Wherein, described supervisory systems also comprises at least one network lump device, described electronic measurement equipment is by the communication connection of described network lump device and described supervision center platform, and described network lump device comprises: a MCU, the second source administrative unit, a real-time clock unit, a memory, the second transmission unit communicating to connect with described the first transmission unit and the network interface unit being connected with public network that are connected with MCU respectively.
Wherein, described network interface unit is GPRS interface or LAN interface or wan interface.
Wherein, described supervisory systems also comprises at least one repeater, described at least one electronic measurement equipment is by described repeater and the communication connection of described network lump device, described repeater comprises: a MCU, one the 3rd Power Management Unit, one the 3rd transmission unit and one the 4th transmission unit that are connected with described MCU respectively, the first transmission unit communication connection of described the 3rd transmission unit and described electronic measurement equipment, described the 4th transmission unit is connected with described the second transmission unit.
Wherein, described the first transmission unit, the second transmission unit, the 3rd transmission unit and the 4th transmission unit all adopt 2.4GHZ, wifi or Zigbee wireless connections.
The beneficial effects of the utility model are: the situation that is different from prior art, the supervisory systems of electronic measurement equipment of the present utility model is owing to having set up a key information collecting unit on electronic measurement equipment, gather key set code and described key set code is transferred to described supervision center platform by key information collecting unit, supervision center platform is processed accordingly according to key set code, to confirm that whether this key set code is as Wii, if Wii, proves that this electronic measurement equipment is for cheating electronic measurement equipment.In this way, can supervise all electronic measurement equipment, for quality supervised department provides a kind of very effective supervision control mode.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the block diagram of the utility model for supervisory systems first embodiment of electronic measurement equipment.
Fig. 2 is the block diagram of the utility model for the supervisory systems first embodiment key information acquisition module of electronic measurement equipment.
Fig. 3 is the block diagram of the utility model for supervisory systems second embodiment of electronic measurement equipment.
Fig. 4 is the block diagram of the utility model for the supervisory systems second embodiment network lump device of electronic measurement equipment.
Fig. 5 is the block diagram of the utility model for supervisory systems the 3rd embodiment of electronic measurement equipment.
Fig. 6 is the block diagram of the utility model for supervisory systems the 3rd embodiment repeater of electronic measurement equipment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, supervisory systems for electronic measurement equipment of the present utility model comprises that at least one electronic measurement equipment 1 and one communicates with the supervision center platform 2 of connection, described electronic measurement equipment 1 comprises button group 10 provided thereon, is located in described electronic measurement equipment 1 and the key information collecting unit 11 being connected with described button group 10, the warning device 21 that described supervision center platform 2 comprises a data processing equipment 20 and is connected with described data processing equipment 20.
Particularly, described key information collecting unit 11 has a unique device identifier, the key set code that described key information collecting unit 11 transmits for receiving described button group 10, and described key set code and described unique identifier are packed to processing to form a key set code information, and by extremely described supervision center platform 2 of described key set code communication, described supervision center platform 2 is processed according to described key set code information.Described key information collecting unit 11 specifically comprises: a MCU(Micro Control Unit, micro-control unit) 111, the button switching interface unit 112, one first transmission unit 113, one first Power Management Unit 114 and the ciphering unit 115 that are connected with described MCU111 respectively.Wherein:
Described button switching interface unit 112 is also electrically connected with described button group 10, transfer to MCU111 for the key set code that user is pressed by button group 10, this button switching interface unit 112 can not destroy electronic measurement equipment original structure and be connected with described button group 10.
Described MCU111 is for processing that described key set code and described unique device identifier are packed, to form described key set code information.
Described the first transmission unit 113 is for being transmitted through the network to supervision center platform 2 by key set code information after treatment MCU111.
Described the first Power Management Unit 114 is for carrying out independently-powered to described key information collecting unit 11.
Described ciphering unit 115 is a DS28E10 special encryption chip, and it,, for described key information collecting unit 11 is encrypted, improves the fail safe of described key information collecting unit 11, and then prevents the destruction of lawless person to this key information collecting unit 11.
In the present embodiment, described data processing equipment 20 is a computer, and described data processing equipment stores an electronic measurement supervision data storehouse, and described database is MySQL database, and it adopts B/S framework, Java coding.Described electronic measurement supervision data stores existing all Wiis in storehouse, the function in described electronic measurement supervision data storehouse mainly comprises that bunk user profile is added, deletion, electronic scale type is added, is deleted, the interpolation of Wii, deletion, inquiry, user's login, account management, electronic scale the inquiry of historical data, real time data shows, blacklist management, adds, deletes market and floor etc.Described supervision center platform 2 by the Main Function in described electronic measurement supervision data storehouse is: when receiving after the key set code information that electronic measurement equipment 1 transmits, automatically mate with the Wii database that is stored in described supervision data storehouse, if the match is successful, there is cheating suspicion, this key set code information automatic powder adding is added to alarm logging, described warning device 21 carries out alarm automatically according to described alarm logging, separately, quality testing department superintendent office of country can also be by the further management and control electronic measurement of the described alarm logging of inquiry equipment, the foundation of cheating evidence obtaining is provided.
More specifically, described electronic scale metering supervision data storehouse comprises system management, data query, and real time data shows, four large modules of basic data typing.Wherein:
Described system management module is for inquiry and the amendment of electronic measurement equipment manufacturer, brand, model and Wii are provided, and position, region, bunk, use electronic scale kind and user profile inquiry, account management.
Described data query module is used for providing the inquiry of historical data and blacklist.Can inquire about the historical alarm logging of the next key set code information of electronic measurement device transmission by the inquiry of historical data.In the time that a certain electronic measurement equipment cheating number of times is greater than set point, this electronic scale is added into blacklist, is considered as key monitoring object, is inquired about and can be inquired about those electronic scales monitored object of attaching most importance to by blacklist.
Described real time data module is for showing in real time the key set code information of electronic measurement device transmission and the matching judgment of described Wii, if the match is successful for the key set code information of this electronic measurement device transmission and described Wii, have cheating suspicion, described warning device sends reports to the police with prompting staff.
Described basic data typing module is for the typing of basic data, and it can add new electronic measurement equipment, adds user, adds the typing of the information such as user-association bunk.
The utility model execution mode, described key information collecting unit receives after key set code, this key set code is transferred to supervision center platform, described key set code and the Wii stored in it are compared in the metering supervision data storehouse of described supervision center platform, if compare successfully, add alarm logging to, described warning device carries out alarm according to described alarm logging, reduce the probability of electronic measurement equipment cheating, foundation is provided while investigation and evidence collection for national quality inspection superintendent office.
In other embodiment, described key information collecting unit also comprises a power down memory cell, described power down memory cell for by described key information collecting unit each time received key set code store, adopt in this way, even if described electronic measurement device looses power is still stored described key set code, after the energising of described electronic measurement equipment by extremely described supervision center platform 2 of described key set code communication.
In other embodiment, described supervision center platform also comprises a server, different from the present embodiment, and described electronic measurement supervision data stock is stored on described server, and described data processing equipment is connected with described server communication.
Refer to Fig. 3, Fig. 3 is the structural representation of the utility model for supervisory systems second embodiment of electronic measurement equipment.The present embodiment comprises and the first embodiment function or the same or analogous electronic measurement equipment of structure and supervision center platform for the supervisory systems of electronic measurement equipment.Wherein, be different from the first embodiment, the present embodiment also comprises at least one network lump device 3 for the supervisory systems of electronic measurement equipment, and the first transmission unit of the electronic measurement equipment of the present embodiment is for communicating and be connected with described network lump device 3.
Particularly, the key set code information that described network lump device 3 sends for receiving described electronic measurement equipment, and for described key set code information exchange being crossed to public network transmissions to described supervision center platform.Refer to Fig. 4, described network lump device comprises: a MCU31, the second source administrative unit 32, one second transmission unit 33, a real-time clock unit 34, a memory 35 and the network interface unit 36 that are connected with described MCU31 respectively.
Described Power Management Unit 32 is used to described network lump device 3 that power supply is provided.
Described the second transmission unit 33 communicates and is connected with the first transmission unit of described electronic measurement equipment, for receiving described key set code information.Wherein, described communication connection mode includes but not limited to: 2.4GHZ short-distance wireless transfer of data, WIFI, Zigbee wireless transmission.Preferably, second transmission unit 33 of the present embodiment adopts 2.4GHZ short-distance wireless transfer of data with described the first transmission unit.
Described real-time clock unit 34 is for recording described real-time time of reception.
Described memory 35 is for storing real-time time of reception and key set code information, using described information code and in real time time of reception as law enforcement foundation.
Described network interface unit 36 includes but not limited to GPRS interface, LAN interface and wan interface, described network interface unit 36 for by network by described key set code information and in real time time of reception be sent to described supervision and be closed flat platform and process.
Refer to Fig. 5, Fig. 5 is the structural representation of the utility model for supervisory systems the 3rd embodiment of electronic measurement equipment.The supervisory systems for electronic measurement equipment of the present embodiment comprise with the first example structure or the same or analogous electronic measurement equipment of function, supervision center platform, with the second example structure or the same or analogous network lump of function device.Wherein, different from the first embodiment and the second embodiment: the present embodiment also comprises at least one repeater 4, and the second transmission unit of the first transmission unit of the electronic measurement equipment of the present embodiment and described network lump device all communicates and is connected with described repeater 4.
Particularly, refer to Fig. 6, described repeater 4 has a unique device identifier, the key set code information that described repeater 4 sends for receiving described at least one electronic measurement equipment, and described key set code information is sent to described network lump device.In the present embodiment, described key set code information comprises: key set code, the unique device identifier of electronic measurement equipment and the unique device identifier of repeater.Refer to Fig. 6, described repeater 4 comprises: a MCU41, the 3rd Power Management Unit 42, one the 3rd transmission unit 43 and one the 4th transmission unit 44 that are connected with described MCU41 respectively.
Described three Power Management Unit 42 are used to described repeater 4 that power supply is provided.
Described the 3rd transmission unit 43 communicates to connect with the first transmission unit of described at least one electronic measurement equipment, the key set code information transmitting for receiving described the first transmission unit.Wherein, described communication connection includes but not limited to: with 2.4GHZ short-distance wireless transfer of data, wifi or Zigbee wireless connections
Key set code information is carried out encapsulation process by described processor 41.
Described the 4th transmission unit 44 is for communicating to connect with the second transmission unit of described network lump device, for the key set code information after encapsulation process being sent to described network lump device.
Preferably, described MCU41 also comprises a matching module and a search module (not shown).Described matching module is for mating the unique device identifier of repeater described in the described key set code information receiving and the unique device identifier of this repeater, if the match is successful, described key set code information is sent to described network lump device by described the 4th transmission unit.
Described search module is used for searching for described network lump device, has searched for rear employing fixed route transmission.Adopt in this way, even if certain repeater 4 or network lump device damage, also can not impact whole network.
The utility model embodiment, multiple electronic measurement equipment is communicated and is connected with described at least one network lump device by described at least one repeater, by repeater collection network lump device, multiple electronic measurement equipment is gathered, and the described supervisory systems of being more convenient for manages.
Further, because having comprised the unique device identifier of described repeater and described repeater, described key set code information comprises described matching module, make the described key set code information that described repeater can transmit by matching judgment whether belong to the key set code information that this repeater forwards, and then make whole efficiency of transmission higher.
It is only execution mode of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. the supervisory systems for electronic measurement equipment, it is characterized in that, comprise: at least one electronic measurement equipment and one communicates with the supervision center platform of connection, described electronic measurement equipment comprises button group provided thereon, is located in described electronic measurement equipment and the key information collecting unit being connected with described button group, and described supervision center platform comprises a data processing equipment and the warning device with institute's data processing equipment communication connection.
2. supervisory systems as claimed in claim 1, is characterized in that: described data processing equipment is a computer.
3. supervisory systems as claimed in claim 2, is characterized in that: described supervision center platform also comprises a server being connected with described data processing equipment communication.
4. supervisory systems as claimed in claim 1, is characterized in that: described key information collecting unit comprises: a MCU, the ciphering unit, one first Power Management Unit, one first transmission unit and the button switching interface unit being electrically connected with button group and MCU that are connected with described MCU respectively.
5. supervisory systems as claimed in claim 4, is characterized in that: described key information collecting unit also comprises a memory cell being electrically connected with described MCU.
6. supervisory systems as claimed in claim 4, is characterized in that: described ciphering unit is a DS28E10 encryption chip.
7. the supervisory systems as described in any one claim in claim 4 to 6, it is characterized in that: also comprise at least one network lump device, described electronic measurement equipment is by the communication connection of described network lump device and described supervision center platform, and described network lump device comprises: a MCU, the second source administrative unit, a real-time clock unit, a memory, the second transmission unit communicating to connect with described the first transmission unit and the network interface unit being connected with public network that are connected with MCU respectively.
8. supervisory systems as claimed in claim 7, is characterized in that: described network interface unit is GPRS interface or LAN interface or wan interface.
9. supervisory systems as claimed in claim 7, it is characterized in that: also comprise at least one repeater, described at least one electronic measurement equipment is by described repeater and the communication connection of described network lump device, described repeater comprises: a MCU, one the 3rd Power Management Unit, one the 3rd transmission unit and one the 4th transmission unit that are connected with described MCU respectively, the first transmission unit communication connection of described the 3rd transmission unit and described electronic measurement equipment, described the 4th transmission unit is connected with described the second transmission unit.
10. supervisory systems as claimed in claim 9, is characterized in that: described the first transmission unit, the second transmission unit, the 3rd transmission unit and the 4th transmission unit all adopt 2.4GHZ, wifi or Zigbee wireless connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320433820.0U CN203675144U (en) | 2013-07-20 | 2013-07-20 | Supervision system applied to electronic metering devices |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320433820.0U CN203675144U (en) | 2013-07-20 | 2013-07-20 | Supervision system applied to electronic metering devices |
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| CN203675144U true CN203675144U (en) | 2014-06-25 |
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| CN201320433820.0U Expired - Fee Related CN203675144U (en) | 2013-07-20 | 2013-07-20 | Supervision system applied to electronic metering devices |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124851A (en) * | 2016-06-13 | 2016-11-16 | 罗文凤 | A kind of control method for intelligent electric meter |
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2013
- 2013-07-20 CN CN201320433820.0U patent/CN203675144U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124851A (en) * | 2016-06-13 | 2016-11-16 | 罗文凤 | A kind of control method for intelligent electric meter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20210720 |