CN205246729U - A device that is used for resident to take accuse table SMS notice collecting fee - Google Patents
A device that is used for resident to take accuse table SMS notice collecting fee Download PDFInfo
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- CN205246729U CN205246729U CN201521096611.7U CN201521096611U CN205246729U CN 205246729 U CN205246729 U CN 205246729U CN 201521096611 U CN201521096611 U CN 201521096611U CN 205246729 U CN205246729 U CN 205246729U
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- 238000004891 communication Methods 0.000 claims abstract description 32
- 210000004027 cells Anatomy 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 210000000352 storage cell Anatomy 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 7
- 230000000051 modifying Effects 0.000 claims description 4
- 241000208340 Araliaceae Species 0.000 claims description 3
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 3
- 208000008425 Protein Deficiency Diseases 0.000 claims description 3
- 235000005035 ginseng Nutrition 0.000 claims description 3
- 235000008434 ginseng Nutrition 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000002452 interceptive Effects 0.000 abstract 1
- 238000010586 diagrams Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 241001269238 Data Species 0.000 description 1
- 239000000969 carriers Substances 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reactions Methods 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 methods Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Abstract
The utility model discloses a device that is used for resident to take accuse table SMS notice collecting fee, including the CPU main control unit to and all with the mutually interactive data acquisition unit of CPU main control unit, wireless communication unit, memory cell and power management unit, to show front end AC -220V power continuous with take the accuse for power management unit's input, the output converts confession CPU main control unit, data acquisition unit, wireless communication unit and memory cell's operating voltage into, the utility model discloses an expense and the electric quantity data of user charge accuse table are gathered in real time to the data acquisition unit, send for user terminal after handling through the CPU main control unit, can in time notify the user to pay the fees with the SMS mode when not enough at ammeter remaining sum, residual capacity, and artifical manpower, financial resources and the waste on the time of urging the expense to bring has significantly reduced.
Description
[technical field]
The utility model relates to a kind of device that takes the payment of control table SMS notification for resident, is specifically related to a kind of energyEnough realization carried out on-line real time monitoring also to the index such as remaining sum, dump energy of multiple expense control electric energy meters simultaneouslyIn the situation that reaching alarm door limit value, send and supplement the terminal installation that note is reminded with money to resident.
[background technology]
Along with the successful implementation of the deep and big and medium-sized cities distribution improvement project of electric system reform in recent years,Power supply system must carry out a series of automation and intellectualized reconstruction, can be efficiently to ensure to join transmission system,Fair, easily for electric energy user offers high-quality service. But the electric energy meter of grass-roots unit is owing to adopting table at presentThe centralized installation of case, in the time that electric energy meter remaining sum reaches alarm threshold, electric energy meter warning backlight cannot have in timeThe notice of effect is to resident.
The problems referred to above can cause: one, user is in the electricity charge of not knowing oneself, Sorry, your ticket has not enough value, by electric powerCompany cuts off supply of electric power by force; Two, Utilities Electric Co. need to send special messenger to go to community to urge expense. Cut off by force electric power,Easily make Utilities Electric Co. and user produce civil disputation. And the area relatively disperseing for those ammeter installation sitesManually urge Fei Zehui to waste a large amount of human resources, and real-time is also poor.
[utility model content]
The purpose of this utility model is to address the above problem, and provides one to take control table SMS notification for resident and paysThe device taking, this device can be supplemented with money short to user's transmission in time in the time of ammeter remaining sum, dump energy deficiencyLetter is reminded, and no longer needs manually to urge expense, thereby reduces the maintenance cost of table meter.
For achieving the above object, the utility model is achieved by the following technical solutions:
A device that takes the payment of control table SMS notification for resident, comprises housing, and is arranged in housingMain control board, is provided with CPU main control unit on main control board, and all crossing with CPU main control unitMutual data acquisition unit, radio communication unit, memory cell and PMU, output is converted toFor the operating voltage of CPU main control unit, data acquisition unit, radio communication unit and memory cell; ShellThe lower end of body arranges power interface and data-interface, and the antenna being connected with radio communication unit, power supply are installedAdministrative unit is connected with expense control table front-end A C-220V power supply by power interface, and data acquisition unit is by numberBe connected with expense control table according to interface, the front of housing is provided with running status display floater; Wherein,
Expense and electric quantity data that data acquisition unit takes control table for gathering at least one, and by the number collectingAccording to sending to CPU main control unit;
CPU main control unit is processed the data of data acquisition unit collection, is converted into expense and electric weightInformation, in the time of ammeter remaining sum or dump energy deficiency, by radio communication unit notification terminal user;
Memory cell comprises Flash data storage cell and EEPROM parameter storage unit, and Flash data are depositedStorage unit is for the historical data of storage of electrical energy table, and EEPROM parameter storage unit is for the ginseng of storage of electrical energy tableNumber.
The utility model further improves and is:
Described data acquisition unit adopts polarity RS-485 collecting unit, for gathering the number of four electric energy metersAccording to; Data-interface comprises RS-485 anode interface and RS-485 negative pole interface.
On described CPU main control unit, be connected with for inquiry and messaging parameter, main website number and user are setThe infrared maintenance unit of number, infrared maintenance unit and radio communication unit are all by universal serial bus and CPU masterControl unit interacts;
Described infrared maintenance unit comprises the infrared transmission modulation circuit of 38K and infrared emission and receiving element, redThe end that transmits and receives of outer transmitting and receiving element is arranged on running status display floater.
Described Flash data storage cell interacts by spi bus and CPU main control unit, EEPROM ginsengNumber memory cell is passed through I2C bus and CPU main control unit interact.
Described CPU main control unit connects for delaying owing to extremely causing at CPU main control unit by I/O interfaceThe watchdog reset unit resetting by force when machine; CPU main control unit and radio communication unit all with forWhen AC-220V power cut-off, to CPU main control unit and radio communication unit electric discharge, make CPU main control unitStorage data, radio communication unit completes the farad capacitor charge/discharge unit of data transmission work.
Described radio communication unit adopts GPRS network processing unit, and antenna is GPRS antenna, the end of housingPortion is also provided with sim card slot; CPU main control unit adopts 32 high speed processing that model is STM32F103Device.
Described housing is divided into the two parts that fasten up and down, fixes by least four bolts.
Upper end, described housing back is provided for hanging the hook of whole device, by hook, whole device is installedIn table case.
Described housing middle part is relatively set with draw-in groove and lower bayonet slot, and upper draw-in groove and lower bayonet slot are installed on leading of table caseIn rail, whole device is installed in table case.
Compared with prior art, the utlity model has following beneficial effect:
The utility model, by expense and the electric quantity data of data acquisition unit Real-time Collection user charge control table, passes throughCPU main control unit sends to user terminal after processing, can be in the time that ammeter remaining sum, dump energy be not enough energyEnough in time with short message mode notice subscriber payment, greatly reduce manpower, financial resources that the expense of manually urging brings timelyBetween on waste.
Further, the utility model uplink communication is that 376.1 stipulations can log in GPRS main website, descending passing throughRS485 gathers electric energy meter, and for carrier communication effect is poor etc., reason causes checking meter that adopt in success rate area on the low sideWith this device, the situation that the scene of can solving is thoroughly shown to count and uploaded not in time, the rate of copying and accepting is low, can enter oneStep is improved the data integrity of power information acquisition system.
Further, the utility model only need to be to messaging parameter, main website telephone number, subscriber directory number etc.Conventional parameter is configured, and without more configuration effort, in the situation that not increasing design cost, improvesThe flexibility of equipment, and greatly reduced the workload of parameter configuration, and then reduced the maintenance cost of equipment.
Further, the utility model operating voltage can be directly from the power taking of ammeter front end, has that volume is little, power consumptionLow, advantage is easily installed, possess guide tracked, two kinds of mounting means of coupling type simultaneously, can successfully manage existingField complex environment, easy construction is reliable.
[brief description of the drawings]
Fig. 1 is electrical structure schematic diagram of the present utility model;
Fig. 2 is electric power management circuit figure of the present utility model;
Fig. 3 is GPRS network processing unit circuit diagram of the present utility model;
Fig. 4 is the integrally-built front view of the utility model;
Fig. 5 is left view of the present utility model;
Fig. 6 is rearview of the present utility model;
Fig. 7 is upward view of the present utility model;
Fig. 8 is that the utility model is installed in the schematic diagram in table case.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Referring to Fig. 1 to Fig. 8, the utility model comprises housing 1, and is arranged at the governor circuit in housing 1Plate, is provided with CPU main control unit on main control board, and the data that all interact with CPU main control unitCollecting unit, radio communication unit, memory cell and PMU, output is converted to for CPUThe operating voltage of main control unit, data acquisition unit, radio communication unit and memory cell; As shown in Figure 7,The lower end of housing 1 arranges power interface and data-interface, and the antenna being connected with radio communication unit is installed,PMU is connected with expense control table front-end A C-220V power supply by power interface, and data acquisition unit is logicalCross data-interface and be connected with expense control table, the front of housing 1 is provided with running status display floater 3; Wherein,
Expense and electric quantity data that data acquisition unit takes control table for gathering at least one, and by the number collectingAccording to sending to CPU main control unit; Data acquisition unit adopts polarity RS-485 collecting unit, for gatheringThe data of four electric energy meters; Data-interface comprises RS-485 anode interface and RS-485 negative pole interface.
Radio communication unit adopts GPRS network processing unit, and antenna is GPRS antenna 6, the end of housing 1Portion is also provided with sim card slot 8; CPU main control unit adopts 32 that model is STM32F103 to locate at a high speedReason device.
Memory cell comprises Flash data storage cell and EEPROM parameter storage unit, and Flash data are depositedStorage unit is for the historical data of storage of electrical energy table, and EEPROM parameter storage unit is for the ginseng of storage of electrical energy tableNumber. Flash data storage cell interacts by spi bus and CPU main control unit, and EEPROM parameter is depositedStorage unit passes through I2C bus and CPU main control unit interact.
CPU main control unit is processed the data of data acquisition unit collection, is converted into expense and electric weightInformation, in the time of ammeter remaining sum or dump energy deficiency, by radio communication unit notification terminal user;
On CPU main control unit, be connected with for inquiring about and arrange messaging parameter, main website number and Subscriber NumberInfrared maintenance unit, infrared maintenance unit and radio communication unit are all by universal serial bus and CPU main control unitInteract; Infrared maintenance unit comprises the infrared transmission modulation circuit of 38K and infrared emission and receiving element, redThe end that transmits and receives of outer transmitting and receiving element is arranged on running status display floater 3. CPU main control unitConnect and be used at CPU main control unit due to guarding the gate of extremely causing resetting by force while delaying machine by I/O interfaceDog reset unit; CPU main control unit and radio communication unit all with for when the AC-220V power cut-off,To CPU main control unit and radio communication unit electric discharge, make CPU main control unit storage data, wireless telecommunications listUnit completes the farad capacitor charge/discharge unit of data transmission work.
Housing 1 is divided into the two parts that fasten up and down, fixing by least four bolts 7. The utility model canBy two kinds of modes, whole device is installed in table case:
One, housing 1 upper end, back is provided for hanging the hook 2 of whole device, by linking up with 2 by whole dressPut and install and show in case.
Two,, as shown in Fig. 5,6 and 7, housing 1 middle part is relatively set with draw-in groove 4 and lower bayonet slot 5, upper cardGroove 4 and lower bayonet slot 5 are installed in the guide rail 9 of table case, and whole device is installed in table case.
Circuit structure principle of the present utility model:
The utility model governor circuit comprises that PMU, GPRS network processing unit, RS-485 gatherThe Flash data storage that unit, infrared maintenance unit, farad capacitor charge/discharge unit, memory space are 4MUnit and memory space are the EEPROM parameter storage unit of 32K, Flash data storage cell andEEPROM parameter storage unit is respectively by spi bus and I2C bus is connected on CPU main control unit,CPU main control unit adopts 32 high speed processors that model is STM32F103. PMU comprises78L05 chip, differential mode inductance, integrated power supply chip and rectifier bridge, input termination AC-220V power supply.GPRS network processing unit comprises a M590E-R2 communication chip and passes through physically-isolated C707SIMDeck.
CPU main control unit is connected with infrared maintenance unit with GPRS network processing unit by universal serial bus. RedOuter maintenance unit carries the infrared transmission modulation circuit of 38K and receiving circuit. Flash data storage cell passes through SPIBus is connected with CPU main control unit, for the storage of intelligent electric energy meter historical data. EEPROM parameter is depositedStorage unit passes through I2C bus is connected with CPU main control unit, for the storage of intelligent electric energy meter important parameter.
On CPU main control unit, be connected with farad capacitor charge/discharge unit by I/O interface, hand at outside 220VIn the situation that stream power supply disconnects, farad capacitor charge/discharge unit is CPU main control unit and GPRS network processingUnit power supply, can maintain the supply of electric power of 1～2 minute, for the storage of main control unit significant data. CPUMain control unit is connected with hardware watchdog chip by I/O interface, at CPU main control unit owing to extremely leadingCause while delaying machine and can reset by force, return to normal duty.
As shown in Figure 2, be the circuit diagram of the utility model PMU, PMU comprises 78L05Chip, differential mode inductance, integrated power supply chip, rectifier bridge. GPRS network processing unit comprises a M590E-R2Communication chip, by physically-isolated C707SIM deck.
As shown in Figure 3, CPU main control unit also connects SP706 Special reset chip by I/O interface. InstituteIn the farad capacitor charge/discharge unit of stating, the in the situation that of outside AC-220V normal power supply, charging voluntarily,Externally fed provides the direct current of 5V to CPU main control unit and GPRS network processing unit after disconnecting, and continuesTime is 1～2 minute, and this time period turns for preservation and the data power failure of CPU main control unit important parameterDeposit. The utility model CPU main control unit by I/O interface respectively with green LED status lamp and red LEDRunning indicator connects.
Structural principle of the present utility model:
CPU main control unit of the present utility model is the core of whole system, first passes through by universal serial busThe voltage of maximum four intelligent electric energy meters of RS485 data acquisition unit collection, electric current, power, forward are gained merit and are shownThe real time datas such as value, remaining sum, dump energy, and 72MHZARM7 core in CPU main control unitIn sheet to each achievement data of collecting add up, processing, alarm and the work such as upload. By index and in real time prisonSurvey after data processing, write in the AT45DB321Flash chip that memory space is 4M by spi bus.The maximum day freezing data that can store 4 intelligent meters history curve data of continuous 31 days and 62 days. CPUThe up support 376.1 master station communication stipulations of main control unit, descending support 645 intelligent meters gather stipulations, Ke YitongTime gather intelligent meter data, and realize physical isolation.
CPU main control unit is according to the intelligent meter remaining sum, the dump energy that collect, with alarm threshold in ammeterValue relatively, when reaching after alarm door limit value, can send alarming short message to the user who specifies, and short message content is followed successively byThe information that numbering, name, the current residual amount of money and prompting are supplemented with money in time, and in the situation that user does not supplement with money,Interval sends 2 times for 24 hours again. By said process, can notify timely and effectively user remaining sumDeficiency, has reduced the manpower waste that the community expense of manually urging is brought greatly.
Above content only, for explanation technological thought of the present utility model, can not limit protection of the present utility model with thisScope, every technological thought according to the utility model proposes, any change of doing on technical scheme basis,Within all falling into the protection domain of the utility model claims.
Claims (10)
1. a device that takes the payment of control table SMS notification for resident, is characterized in that, comprises housing (1),And be arranged at the main control board in housing (1), on main control board, be provided with CPU main control unit, withAnd the data acquisition unit, radio communication unit, memory cell and the electricity that all interact with CPU main control unitSource control unit, output be converted to for CPU main control unit, data acquisition unit, radio communication unit withAnd the operating voltage of memory cell; The lower end of housing (1) arranges power interface and data-interface, and is provided withThe antenna being connected with radio communication unit, PMU is by power interface and take control table front-end A C-220VPower supply is connected, and data acquisition unit is connected with expense control table by data-interface, and the front of housing (1) is provided withRunning status display floater (3); Wherein,
Expense and electric quantity data that data acquisition unit takes control table for gathering at least one, and by the number collectingAccording to sending to CPU main control unit;
CPU main control unit is processed the data of data acquisition unit collection, is converted into expense and electric weightInformation, in the time of ammeter remaining sum or dump energy deficiency, by radio communication unit notification terminal user;
Memory cell comprises Flash data storage cell and EEPROM parameter storage unit, and Flash data are depositedStorage unit is for the historical data of storage of electrical energy table, and EEPROM parameter storage unit is for the ginseng of storage of electrical energy tableNumber.
2. the device that takes the payment of control table SMS notification for resident according to claim 1, is characterized in that,Described data acquisition unit adopts polarity RS-485 collecting unit, for gathering the data of four electric energy meters;Data-interface comprises RS-485 anode interface and RS-485 negative pole interface.
3. the device that takes the payment of control table SMS notification for resident according to claim 1, is characterized in that,On described CPU main control unit, be connected with for inquiry and messaging parameter, main website number and Subscriber Number are setInfrared maintenance unit, infrared maintenance unit and radio communication unit are all by universal serial bus and CPU master control listUnit interacts.
4. the device that takes the payment of control table SMS notification for resident according to claim 3, is characterized in that,Described infrared maintenance unit comprises the infrared transmission modulation circuit of 38K and infrared emission and receiving element, infraredPenetrate with the end that transmits and receives of receiving element and be arranged on running status display floater (3).
5. the device that takes the payment of control table SMS notification for resident according to claim 1, is characterized in that,Described Flash data storage cell interacts by spi bus and CPU main control unit, EEPROM parameterMemory cell is passed through I2C bus and CPU main control unit interact.
6. the device that takes the payment of control table SMS notification for resident according to claim 1, is characterized in that,Described CPU main control unit by I/O interface connect at CPU main control unit when extremely causing delaying machineThe watchdog reset unit resetting by force; CPU main control unit and radio communication unit all with forWhen AC-220V power cut-off, to CPU main control unit and radio communication unit electric discharge, make CPU main control unitStorage data, radio communication unit completes the farad capacitor charge/discharge unit of data transmission work.
7. according to taking the device of control table SMS notification payment for resident described in claim 1-6 any one,It is characterized in that, described radio communication unit adopts GPRS network processing unit, and antenna is GPRS antenna (6),The bottom of housing (1) is also provided with sim card slot (8); It is STM32F103 that CPU main control unit adopts model32 high speed processors.
8. the device that takes the payment of control table SMS notification for resident according to claim 1, is characterized in that,Described housing (1) is divided into the two parts that fasten up and down, fixing by least four bolts (7).
9. according to taking the device of control table SMS notification payment, its feature for resident described in claim 1 or 8Be, described housing (1) upper end, back is provided for hanging the hook (2) of whole device, by hook (2)Whole device is installed and shown in case.
10. according to taking the device of control table SMS notification payment, its spy for resident described in claim 1 or 8Levy and be, described housing (1) middle part is relatively set with draw-in groove (4) and lower bayonet slot (5), upper draw-in groove (4)And lower bayonet slot (5) be installed on table case guide rail (9) in, by whole device be installed on table case in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521096611.7U CN205246729U (en) | 2015-12-24 | 2015-12-24 | A device that is used for resident to take accuse table SMS notice collecting fee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521096611.7U CN205246729U (en) | 2015-12-24 | 2015-12-24 | A device that is used for resident to take accuse table SMS notice collecting fee |
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| CN205246729U true CN205246729U (en) | 2016-05-18 |
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| CN201521096611.7U Active CN205246729U (en) | 2015-12-24 | 2015-12-24 | A device that is used for resident to take accuse table SMS notice collecting fee |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467181A (en) * | 2015-12-24 | 2016-04-06 | 刘永祥 | Device and method used for short-message payment notification of resident charge urging meter |
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2015
- 2015-12-24 CN CN201521096611.7U patent/CN205246729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467181A (en) * | 2015-12-24 | 2016-04-06 | 刘永祥 | Device and method used for short-message payment notification of resident charge urging meter |
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