Summary of the invention
In sum, it is an object of the invention to the technical deficiency solving to lack on the market for mobile phone, the flexible charger of digital equipment, and propose a kind of charger renting and selling device.
For solving technical deficiency proposed by the invention, the technical scheme of employing is: charger renting and selling device, it is characterised in that include rack, and rack is provided with more than one charging module keeping storehouse, has deposited mobile charging module in charging module keeping storehouse；Rack is additionally provided with payment management module, governor circuit module, electronic valve module and power module；
Payment management module, identifies the expense that management user pays, and connects governor circuit module, provides detection to identify signal to governor circuit module；
Governor circuit module, management controls electronic valve module；
Electronic valve module, control charging module keeping storehouse unlatching, and to governor circuit module provide mobile charging module whether put back to charging module keeping storehouse deposit detection signal；
Power module, for for payment management module, governor circuit module and electronic valve module for power supply, simultaneously for the charging of mobile charging module.
Described payment management module includes:
Coin recognizing method module for coin recognizing method；
Module for recognizing paper money for paper money recognition；
And for returning the module of returning a deposit of the cash pledge of payment.
Described payment management module includes: log in the network payment module of payment for networking.
Described payment management module includes: input module and do not give back the sincere logging modle of mobile charging module user information for recording time-out.
Described coin recognizing method module includes coin dimensions detection unit and the pressure sensor unit of detection coin weight.
Described electronic valve module includes detection mobile charging module under the closed mode of charging module keeping storehouse and puts into the detection switch of state, and at the electromagnetic lock core driving charging module keeping storehouse to open.
Described rack is independent cabinet or embedded cabinet or modular combination cabinet.
Described charging module keeping storehouse is provided with ejecting mechanism.
Described charging module keeping storehouse is provided with the electronic closing organ of time delay.
The described trailing flank in mobile charging module is filled with charging terminal.
The invention have the benefit that the present invention is after accepting user's payment expense, open charging module keeping storehouse, it is mobile phone, digital equipment charging that user can take mobile charging module away, flexible and convenient to use, charging process does not affect normal use, after charging, puts back to charging module keeping storehouse return of down payment.
Detailed description of the invention
The structure of the present invention is further described by a kind of specific embodiment enumerated below in conjunction with accompanying drawing and the present invention.
With reference to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, including rack 1, rack 1 is provided with more than one charging module keeping storehouse 11, has deposited mobile charging module 2 in each charging module keeping storehouse 11.In the present embodiment, rack 1 adopts modular combination cabinet, can conveniently stack as required and install charging module keeping storehouse 11 additional, shown in as shown in Figure 1, Figure 2, two charging module keeping storehouses 11 are a standardized module group, adopting 6 standardized module groups to stack composition, upper and lower two standardized module groups are electrically connected by interface；In specific embodiment process, the independent cabinet of rack 1 or embedded cabinet.Charging module keeping storehouse 11 is for keeping mobile charging module 2, and during keeping mobile charging module 2, connects mobile charging module 2 for its charging；Mobile charging module 2 can be taken off as mobile phone, digital equipment charging.Bottom base panel at rack 1 be provided with coin slot 12, paper currency inlet 13, coin exits mouth 14, bank note exits mouth 15 and for for user operation input input module 16；Input module 16 can be keyboard, it is also possible to be touch screen.
The present invention realizes user and puts into corresponding coin in coin slot 12 or paper currency inlet 13, or after being paid by input module 16 login account, one of them charging interval the longest charging module keeping storehouse 11 open, user takes the mobile charging module 2 in charging module keeping storehouse 11 away, for mobile phone, digital equipment charging, after use, user can select local and remote to give back mobile charging module 2, after giving back mobile charging module 2, coin exits mouth 14 or bank note exits mouth 15 and returns a deposit part.
The functional module realizing above-mentioned functions includes having payment management module, governor circuit module, electronic valve module and the power module of being located on rack.
Payment management module, identifies the expense that management user pays, and connects governor circuit module, provides detection to identify signal to governor circuit module；Described payment management module includes: for the coin recognizing method module of coin recognizing method；Module for recognizing paper money for paper money recognition；And for returning the module of returning a deposit of the cash pledge of payment.As shown in Figure 6, described coin recognizing method module includes coin dimensions detection unit and the pressure sensor unit RZ1 of detection coin weight.Detected whether unit detection coin dimensions conforms to requirement by coin dimensions after inserting coin from coin slot 12, afterwards by pressure sensor unit RZ1 to coin dimensions detect unit detect qualified coin carry out pressure detecting, after pressure detecting, pressure sensor unit RZ1 signal amplifies via dual operational amplifier U10, as shown in Figure 7, analog quantity after amplification becomes digital signal to the single-chip microcomputer U9 of governor circuit module through modulus conversion chip U8 analog digital conversion, the standard signal prestored by single-chip microcomputer U9 compares, as do not corresponded, start and move back coin program, exit mouth 14 from coin and exit；After relatively parameter meets, coin enters photoelectric sensor via passage, and photoelectric sensor induced signal counts to single-chip microcomputer U9 after amplifying.When user inserts notes here from paper currency inlet 13, being then identified management by module for recognizing paper money, the collection of banknote image is made up of CCD, AMP and A/D converter.The pixel of every image is 864*400.The entrance of bank note judges to use infrared tube detection, line number such as 400 row is specified in each banknote collection, the internal clocking register utilizing complex programmable logic device (CPLD) completes the end collection of a piece of paper coin, banknote image is through gathering and after A/D conversion, it is temporarily stored in the image buffer of digital signal processor DSP, is then directly transmitted by enhancement mode direct memory access EDMA passage by digital signal processor DSP.The clock signal of whole collection and storing process is produced by FPGA device EP1C6Q240C8, the identification division of image is made up of digital signal processor DSP and corresponding peripheral circuit, digital signal processor DSP selects the DM642 chip that TI company produces, and dominant frequency is 600MHz.Scanning collection to banknote image data Data be stored in static memory SDRAM through EDMA, the data being stored in SDRAM are done a series of recognizer computing by digital signal processor DSP, and by the VP2 mouth of digital signal processor DSP, final result is exported (VP2 simulative serial port output data).Can passing through externally connected with display screen and show the value showing bank note, the value counted exports to single-chip microcomputer U9.
In specific implementation process, described payment management module includes: log in the network payment module of payment for networking.User can register user at provider website of the present invention in advance, logged in by input module 16, usage charges and cash pledge is paid with account of advances, or Third-party payment platform pays, paying after successfully, there is provided to governor circuit module and successfully pay signal, giving back login user before mobile charging module 2, or default one No. ID of each mobile charging module 2 is used for user identity identification, after completing to give back operation, network payment module sends return of down-payment instruction to background server, simplifies coin or moves back coin inconvenience.
For solving coin or moving back coin inconvenience, same described payment management module includes: input module and do not give back the sincere logging modle of mobile charging module user information for recording time-out.Such as: input ID (identity number) card No. before using, after putting into 1 yuan, can taking mobile charging module 2 away, mobile charging module 2 can give major part mobile phone charging；Within 24 hours, any website of Intranet is given back, and detecting that this user did not give back mobile charging module 2 in 24 hours and then can leave bad credit record, again cannot use.
Governor circuit module, as shown in Figure 7, governor circuit module is mainly made up of single-chip microcomputer U9, when single-chip microcomputer U9 counts according to the induced signal of coin recognizing method module, when count value reaches preset value, provide control signal to electronic valve module, manage electronic valve module.
Electronic valve module, control charging module keeping storehouse unlatching, and to governor circuit module provide mobile charging module whether put back to charging module keeping storehouse deposit detection signal；As shown in Figure 8, electronic valve module includes some groups of valve units, and each group of valve unit is made up of the electromagnetic lock core KT1 ~ KT12 of magnet control, transistor amplifier and detection switch SP1 ~ SP12；Under normality, mobile charging module 2 is placed in charging module keeping storehouse 11, as shown in Figure 3, the conducting terminal 21 of mobile charging module 2 trailing flank connects power module, undertaken its Charge Management by power module, detection switch SP1 ~ SP12 is in pressing conducting state simultaneously, when the base stage of transistor amplifier receives the high level signal that governor circuit module sends, and electromagnetic lock core KT1 ~ KT12 work, charging module keeping storehouse 11 is driven to open, for mobile charging module 2 can be taken away.When mobile charging module 2 is put back in charging module keeping storehouse 11, corresponding detection switch SP1 ~ SP12 conducting, transistor amplifier end is in high level, there is provided detection signal, timing by governor circuit module to governor circuit module, record the charging interval, in order to ensure that the mobile charging module 2 that user takes away has enough electricity, the governor circuit module often less preferred valve unit the longest to the charging interval provides start signal, and when detection switches off, counting resets；If gold need to be returned a deposit, then it is sent to the instruction of the cash pledge returning payment to the module of returning a deposit in payment module by governor circuit module simultaneously, performs cash pledge and exit.If when enumerator has enough number valve units to be not switched on, it is possible to long button SW1 Open valve unit by force, or flicking button SW1 controls electromagnetic lock core KT13 work and moves back coin.
In order to facilitate user to take out mobile charging module 2, charging module keeping storehouse 11 is provided with ejecting mechanism.In specific implementation process, Magnetic lock cylinder KT1 ~ KT12 can be located in the inwall in charging module keeping storehouse 11, and after mobile charging module 2 is inserted, Magnetic lock cylinder KT1 ~ KT12 passes through automatic clamping mobile charging module 2 sidewall of dead bolt；Or locked by cabinet door seal, have additional an electronic closing organ of time delay simultaneously, after taking mobile charging module 2 away, Preset Time is automatically switched off after reaching.
Power module, includes 12V power module and 5V power module；As shown in Figure 9,12V power module is for charging for mobile charging module 2；As shown in Figure 10,5V power module for converting the output of 5V voltage to by 12 power modules, for payment management module, governor circuit module and electronic valve module for power supply.
With reference to shown in Fig. 3, Fig. 4 and Fig. 5; mobile charging module 2 is provided with the charge management circuit U1 of the 12V power supply regulable control accessed by power module; connect the lithium battery protection circuit of Charge Management part U1; connect the booster circuit of lithium battery protection circuit; and connect the governor circuit of each circuit in control mobile charging module 2; export 5V unidirectional current by booster circuit, be mobile phone or the charging of other digital product by multiplex roles connecting line 22.