CN204845165U - Intelligent label printing device - Google Patents

Intelligent label printing device Download PDF

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Publication number
CN204845165U
CN204845165U CN201520452349.9U CN201520452349U CN204845165U CN 204845165 U CN204845165 U CN 204845165U CN 201520452349 U CN201520452349 U CN 201520452349U CN 204845165 U CN204845165 U CN 204845165U
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CN
China
Prior art keywords
label printing
label
intelligent
circuit
printing device
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Expired - Fee Related
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CN201520452349.9U
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Chinese (zh)
Inventor
赵新贞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201520452349.9U priority Critical patent/CN204845165U/en
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Publication of CN204845165U publication Critical patent/CN204845165U/en
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Abstract

The utility model discloses an intelligent label printing device, including data service central, label printing processing apparatus, label printer and power supply unit, data service center including label print server and wireless communication equipment, label print server passes through wireless communication equipment and prints processing apparatus realization data communication with the label, the label is printed processing apparatus and is included GPRS wireless communication module, liquid crystal disply device, button input device, intelligent label printing processing system, the intelligence label is printed processing system and is included reset circuit, clock circuit, serial interface circuit and label printing treater, the label printer pass through RS232 and change the USB converter and be connected with label printing treater, power supply unit print processing apparatus through voltage converting apparatus to label printer and label and supply power. The utility model discloses can print the document that contains required content at the scene quick, intelligently.

Description

Intelligent label printing device
Technical field
The utility model relates to printing technique field, specifically, relates to the intelligent label printing device of a kind of handheld portable.
Background technology
At present, residential electricity consumption is mostly power supply enterprise's direct power supply, below resident's electric energy meter, all can indicate the customer number corresponding to electric energy meter, electricity consumption address, facilitate client and power supply enterprise attendant fast, accurately to find the electric energy meter of certain client family, for client provides quality services more.But due to the restriction of technology, bar-code printer cannot be adopted to print only comprise the label of Electricity customers numbering, electricity consumption address speed and conveniencely.Power supply enterprise workmen can only adopt marking pen below electric energy meter, write out customer number corresponding to electric energy meter and electricity consumption address, consumes a large amount of human and material resources.In addition, electric charge collection personnel, in order to inform that the frequent stair climbing of its customer number of client is puted up papery customer number from house to house and informed list, put up this customer number and inform that list not only consumes a large amount of human and material resources, and destroyed by client soon or lost.Increase along with power supply enterprise newly receives residential quarter, the propelling of improvement project that especially Every household has an ammeter and Electricity customers and power supply enterprise, to the raising of standardization, high quality service request, are applicable to the intelligent label printing device of on-the-spot handheld portable in the urgent need to a kind of.The label printed not only can be attached to below client's electric energy meter, can also be attached to the upper left side on client entrance, plays and informs client's Electricity customers numbering, electricity consumption address, facilitate client to pay the effect of the electricity charge.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of intelligent label printing device, can print the label comprising required content at the scene fast, intelligently.
For solving the problems of the technologies described above, the technical solution of the utility model is: intelligent label printing device, comprises data service center, label printing treating apparatus, label machine and supply unit,
Described data service center comprises label printing server and wireless telecommunications system, the service request that described label printing server is sended over by wireless receiving and sending module reception label printing processor, and send Electricity customers power information data according to user right; The service request that described wireless telecommunications system sends for receiving label printing treating apparatus, sends Electricity customers power information data to label printing treating apparatus;
Described label printing treating apparatus comprises GPRS wireless communication module, liquid crystal indicator, press key input device, smart label printing treatment system, described smart label printing treatment system comprises reset circuit, clock circuit, serial interface circuit and label printing processor, described label printing processor can receive power information data, and in conjunction with liquid crystal indicator, press key input device realizes document information typing and page setup, the label printing server that GPRS wireless communication module is used for being positioned at data dispatching centre sends service request, receive the Electricity customers power information data that label printing server sends,
Described label machine turns USB converter by RS232 and is connected with label printing processor, for receiving label information, and Print Label;
Described supply unit is powered to label machine and label printing treating apparatus by voltage conversion device.
Preferably, described label printing processor is DSP TMS320C5402.
Preferably, described liquid crystal indicator is LCD12684 liquid crystal display.
Preferably, described press key input device is matrix form press key input device.
Preferably, described label printing treating apparatus end wireless telecommunications system is the GPRS wireless communication module GR47 containing China Mobile's SIM.
Preferably, described reset circuit is that electrification reset, hand-reset, the house dog be made up of MAX608 chip automatically resets combinational circuit.
Preferably, described label machine is Portable bar code printer.
Preferably, described supply unit is Alternating Current Power Supply, the changeable electric supply installation of storage battery power supply, and AC power supply device can simultaneously for battery provides charge circuit.
Preferably, DC power-supply circuit provides the magnitudes of voltage such as 1.8V, 3.3V, 5V, 10V.
Preferably, described label printing server is industrial computer.
After have employed technique scheme, the beneficial effects of the utility model are:
1, because the intelligent label printing device of handheld portable comprises label printing processor, described label printing processor sends requesting data information to GPRS wireless communication module, this module can send service request to the intelligent label server of data service center by wireless transmission, the wireless communication module of intelligent label server end receives service data, send intelligent label server to, intelligent label server sends corresponding Electricity customers power information data according to user right and request data, the Electricity customers power information data that GPRS wireless communication module reception intelligent label server sends send label printing processor to, thus can according to the concrete situation of client, the information that real-time adjustment label comprises, client is needed most the communicating information of understanding to client, and save manpower and paper.
2, for the label of same type, print data turns USB converter by RS232 and is sent on label machine, can bulk print label, this operation can be initiated by front end, also can be initiated by the personnel of background data center, save the time of interchange, improve operating efficiency.
3, described supply unit is Alternating Current Power Supply, direct-flow storage battery powers changeable electric supply installation, when there is AC power working site, direct-flow storage battery side switch can be disconnected, respectively power to smart label printing treating apparatus and label machine with+5V ,+10V DC voltage by 220V AC power after rectification, filtering and inverse-excitation type DC converting, voltage stabilizing, if now closed battery side switch, can to charge in batteries.When working site AC-less power, closed battery side switch, is powered to smart label printing treating apparatus and label machine with+5V ,+10V DC voltage after three terminal regulator voltage stabilizing respectively by battery tension.The voltage conversion circuit of+5V DC voltage through being made up of TPS73HD318, being converted to+1.8V powers to TMS320C5402 internal logic device and I/O interface pin with+3.3V DC voltage respectively, both TMS320C5402 power consumption had been reduced, be convenient to be connected with other external devices simultaneously, ensure that the security reliability of system works.
Accompanying drawing explanation
Accompanying drawing 1 is the principle schematic that intelligent label printing device of the present utility model is applied to power supply enterprise's label printing;
Accompanying drawing 2 is the label printing treating apparatus schematic block circuit diagram based on TMS320C5402 chip;
Accompanying drawing 3 is+5V and+10V DC power generating circuit;
Accompanying drawing 4 is the power circuits producing 1.8V and 3.3V voltage;
Accompanying drawing 5 is GPRS wireless communication modules;
Accompanying drawing 6 is reset circuits;
Accompanying drawing 7 is the clock circuits adopting internal oscillator;
Accompanying drawing 8 is matrix form button inputting circuits;
Accompanying drawing 9 is LCD12864 liquid crystal display circuits.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme, advantage clearly understand below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Accompanying drawing 1 is the principle schematic that intelligent label printing device of the present utility model is applied to power supply enterprise, with reference to accompanying drawing 1 and accompanying drawing 2, the intelligent label printing device for power supply enterprise that the utility model embodiment provides, comprise label printing data service centre, label printing treating apparatus, RS232 turns USB converter, label machine, supply unit, voltage conversion device.Wherein check meter segment number or customer number are set by liquid crystal indicator in label printing treating apparatus and matrix form button, print request data are sent to GPRS wireless communication module by smart label printing treatment system, by wireless transmission, request is sent to the wireless communication module of data service center, wireless communication module receives and asks and send label printing server to, label printing server judges whether to send corresponding Electricity customers power information data to label printing processor according to user right and request content, if user has corresponding authority, then send data to wireless communication module 12, through being wirelessly transmitted to the GPRS wireless communication module of label printing treating apparatus, wireless communication module 21 sends data to smart label printing treatment system 22, intelligent label printing system software smart label printing treatment system 22 is equipped with, for arranging label printing effect, by labels page, the page-size that module and matrix form button can arrange wanted Print Label is set, margin, the font style and font size that will print customer number can be set by customer number Set font module, default setting be defaulted as the Song typeface, 24 pounds, the font style and font size that will print electricity consumption address can be set by electricity consumption address Set font module, default setting be defaulted as the Song typeface, 20 pounds, arrange by number of pages the number of pages that module can arrange wanted Print Label, default setting is defaulted as from 1 to last page, can the preview label effect that will print by Print Preview module, the label data that will print is sent by print module.Label data turns USB converter 3 by RS232 and is sent to label machine and prints.
Supply unit is by powering to label printing treating apparatus, label machine after voltage conversion device conversion, burning voltage.Described supply unit is Alternating Current Power Supply, direct-flow storage battery powers changeable electric supply installation, when there is AC power working site, direct-flow storage battery side switch can be disconnected, respectively power to smart label printing treating apparatus and label machine with+5V ,+10V direct current by 220V AC power after rectification, filtering and inverse-excitation type DC converting, voltage stabilizing, if now closed battery side switch, can to charge in batteries.When working site AC-less power, closed battery side switch, is powered to smart label printing treating apparatus and label machine with+5V ,+10V direct current after three terminal regulator voltage stabilizing respectively by battery tension.The voltage conversion circuit of+5V DC voltage through being made up of TPS73HD318, being converted to+1.8V and+3.3V powers to TMS320C5402 internal logic device and I/O interface pin respectively, both TMS320C5402 power consumption had been reduced, be convenient to be connected with other external devices simultaneously, ensure that the security reliability of system works.The reset circuit of described smart label printing treatment system has electrification reset, hand-reset and house dog and to automatically reset combination reset function.
Accompanying drawing 3 is+5V and+10V DC power generating circuit, when working site is without 220V AC power, close switch K, power supply is provided by+16V lithium battery, after three terminal regulator 7805 and 7810 voltage stabilizing, export+5V and+10V dc source respectively, whole like this printing equipment only needs one piece of 16V lithium battery power supply can meet all devices electricity consumption requirement; When there is 220V AC power working site, cut-off switch K, 220V AC power is by commutation diode D1, D2, D3, D4, after filter capacitor C1, C2 rectification, filtering, produce+5V and+10V dc source through inverse-excitation type DC converter, power to respectively smart label printing treating apparatus and label machine, now, if close switch K, then can charge to battery.Adopt in the utility model photoelectrical coupler PC817 achieve input, export between electrical isolation, adopt switch mosfet pipe Q as switching device, when Q opens, the DC voltage after rectification charges to commutator transformer, secondary cd terminal voltage is negative value, and diode Ds1 turns off; When Q turns off, there is back-emf in commutator transformer former limit ab end, secondary Same Name of Ends cd terminal voltage be on the occasion of, electric capacity Cs1, Cs2, Cs3 are charged.The opening of switching tube Q, cut-off signals are produced and Direct driver Q by current-mode control chip UC3842 chip.Three linear voltage-stablizers 7805 are adopted during front two-way exports, 7810 carry out voltage stabilizing, the 3rd tunnel is selected to export as backfeed loop, the application condition amplifier of UC3842 inside is not used in the utility model, by arranging resistance R4, the resistance of R5, it is made to be in open loop situations, but utilize TL431 and photoelectrical coupler PC817 to form feedback compensation network, the output voltage of the colelctor electrode of the phototriode of optocoupler PC817 is directly connected to the Com pin of control chip UC3842, then the control signal of switching tube is obtained compared with flowing through the current signal of switching tube Q, the transmission time of control signal can be shortened to time of single amplifier like this, make the dynamic responding speed of whole power-supply system faster.When just having started to power on, rectified voltage charges to electric capacity Cs through Rq, and when Cs voltage reaches chip operation value, control chip UC3842 starts working, when working properly, by charging to Cs, for control chip provides power supply from feedback winding.
Accompanying drawing 4 produces 1.8V and 3.3V power circuit, for obtaining better power source performance, make smart label printing treating apparatus have more reliable service behaviour, in the utility model, TMS320C5402 adopts dual power supply mechanism, and its operating voltage is 1.8V and 3.3VTTL level.Wherein, the internal logic that 1.8V is mainly this chip provides voltage, comprises CPU and other all external logic.Compared with powering with 3.3V, 1.8V powers and greatly reduces power consumption.Exterior I/O interface pin still adopts 3.3V voltage, be convenient to and outer low pressure device interface, and without the need to extra level shifting circuit, CVdd(+1.8V) for all internal logics of chip provide electric current, comprise CPU, clock circuit and all peripheral hardwares, DVdd(+3.3V) only for external interface pin provides voltage.Ideally, two power supplys should power up simultaneously.Power up if can not accomplish simultaneously, first should power up DVdd, and then CVdd is powered up.For reaching systematic function optimum, the utility model patent selects TPS73HD318 doubleway output low pressure drop (LDO) voltage-stablizer, this power supply chip can produce+1.8V by+5V and export with the voltage of+3.3V, maximum output current is 750mA, and provides two width to be the low level reset pulse of 200ms.Before outside+5V power supply enters TPS73HD318, filter capacitor C0, C1, C2 is adopted to carry out filtering to power supply, filter away high frequency noise and low-frequency noise.For improving current carrying capability, two pins of 1IN, 2IN, 1OUT, 2OUT are connected in together respectively, and output adopts C3, C4, C5, C6 filter capacitor to carry out high and low frequency filtering to output voltage.During normal work, 1RESET, 2RESET pin is high level, RESETtoDSP and PG(PowerGood) pin is high level.When output voltage is abnormal, 1RESET, 2RESET are low level, RESETtoDSP and PG(PowerGood) pin is low level, and DSP resets, and ensure that DSP is not burned.
Accompanying drawing 5 is GPRS wireless modules, adopts the GR47 of Sony Ericsson, and support 900MHz/1800MHz, by GPRS transceiving data, the communications protocol between GR47 and TMS320C5402 is AT command set.The data that the GR47 module reception far-end wireless transmission being inserted with the SIM of China Mobile is come, after treatment, send to TMS320C5402 by serial ports, TMS320C5402 request data sends to GR47 module by serial ports, after treatment, far-end is radioed to the form of IP packet.
Accompanying drawing 6 is reset circuits, and the utility model adopts electrification reset, hand-reset and has the combinational circuit that automatically resets of house dog (Watchdog) function.Because the clock frequency of dsp system is higher; operationally very likely there is interference and disturbed phenomenon; may be there is deadlock phenomenon in serious system problem, the utility model adopts the automatic reset circuit with house dog (Watchdog) function to carry out reset and protection to DSP.Reset circuit control chip adopts MAX608 chip, and when powering on, VCC becomes+5V from 0V, and RES pin exports the negative pulse of a 200ms, and dsp chip TMS320C5402 is resetted.After pressing reset key K, MR pin is low level, and RES pin exports the negative pulse of a 200ms, and dsp chip TMS320C5402 is resetted.When TMS320C5402 normally works, every 0.8sD15 exports saltus step once, the house dog counter O reset of MAX608, and RES pin keeps high level constant, when TMS320C5402 crashes, D15 export keep low level or high level constant, during more than 1.6s, the house dog counter of MAX608 completes counting, RES pin exports the negative pulse of a 200ms, TMS320C5402 resets, and System recover is normal, restarts work.
Accompanying drawing 7 is the clock circuits adopting internal oscillator.
Accompanying drawing 8 is matrix form button inputting circuits.Adopt 74HC244 positive buffer chip to expand TMS320C5402I/O port and level protection, prevent from burning out pin because incoming level is too high.TMS320C5402 is by being set to low level by address mouth A0, A1, and enable 77HC244 chip, exports Y and equal to input A.TMS320C5402 adopts high level scan mode to read key value, first makes D3, D2, D1, D0=0001, if 0 key is pressed, then and D7, D6, D5, D4=0001, if 1 key is pressed, then D7, D6, D5, D4=0010, the like; Next makes D3, D2, D1, D0=0010, if 4 keys are pressed, then and D7, D6, D5, D4=0001, if 5 keys are pressed, then D7, D6, D5, D4=0010, the like.
Accompanying drawing 9 is LCD12864 liquid crystal display circuits.CS1, CS2, E, RS pin of the corresponding LCD12864 of A11-A8, when writing data to LCD12864, CS1=1, CS2=1, W/R=0, E=1, RS=1, TMS320C5402 is not high level by address wire, then bus address (A15-A0) is 0X1111111011111111, is 0XFEFF.
Certainly, this intelligent label printing device is not only only applied to the customer number of power supply enterprise, the printing of electricity consumption address tag, also can be applied to the printing of other labels of all enterprises.
The above is only the citing of the utility model preferred forms.It should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model spirit and principle, some distortion and improvement can also be made.Protection domain of the present utility model is as the criterion with the content of claim, and any equivalent transformation carried out based on technology enlightenment of the present utility model, also within protection domain of the present utility model.

Claims (10)

1. intelligent label printing device, it is characterized in that, comprise data service center, label printing treating apparatus, label machine and supply unit, described data service center comprises label printing server and wireless telecommunications system, and described label printing server realizes data communication by wireless telecommunications system and label printing treating apparatus; Described label printing treating apparatus comprises GPRS wireless communication module, liquid crystal indicator, press key input device, smart label printing treatment system, described smart label printing treatment system comprises reset circuit, clock circuit, serial interface circuit and label printing processor, GPRS wireless communication module, liquid crystal indicator, press key input device, is connected with reset circuit, clock circuit, serial interface circuit label printing processor respectively; Described label machine turns USB converter by RS232 and is connected with label printing processor; Described supply unit is powered to label machine and label printing treating apparatus by voltage conversion device.
2. intelligent label printing device according to claim 1, is characterized in that, described label printing processor is DSP TMS320C5402.
3. intelligent label printing device according to claim 1, is characterized in that, described liquid crystal indicator is LCD12684 liquid crystal display.
4. intelligent label printing device according to claim 1, is characterized in that, described press key input device is matrix form press key input device.
5. intelligent label printing device according to claim 1, is characterized in that, described label printing treating apparatus end wireless telecommunications system is the GPRS wireless communication module GR47 containing China Mobile's SIM.
6. intelligent label printing device according to claim 1, is characterized in that, described reset circuit is that electrification reset, hand-reset, the house dog be made up of MAX608 chip automatically resets combinational circuit.
7. intelligent label printing device according to claim 1, is characterized in that, described label machine is Portable bar code printer.
8. intelligent label printing device according to claim 1, is characterized in that, described supply unit is Alternating Current Power Supply, the changeable electric supply installation of storage battery power supply, and AC power supply device can simultaneously for battery provides charge circuit.
9. intelligent label printing device according to claim 1, it is characterized in that, DC power-supply circuit provides the magnitudes of voltage such as 1.8V, 3.3V, 5V, 10V.
10. intelligent label printing device according to claim 1, is characterized in that, described label printing server is industrial computer.
CN201520452349.9U 2015-06-29 2015-06-29 Intelligent label printing device Expired - Fee Related CN204845165U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105818546A (en) * 2016-03-19 2016-08-03 国网山东省电力公司莱州市供电公司 Multifunctional printer tool box and usage method thereof
CN109240626A (en) * 2018-09-14 2019-01-18 北京铂阳顶荣光伏科技有限公司 label printing method and system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105818546A (en) * 2016-03-19 2016-08-03 国网山东省电力公司莱州市供电公司 Multifunctional printer tool box and usage method thereof
CN109240626A (en) * 2018-09-14 2019-01-18 北京铂阳顶荣光伏科技有限公司 label printing method and system

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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: 20151209

Termination date: 20200629