CN204964713U - Portable multi -functional battery test system of holding - Google Patents
Portable multi -functional battery test system of holding Download PDFInfo
- Publication number
- CN204964713U CN204964713U CN201520450024.7U CN201520450024U CN204964713U CN 204964713 U CN204964713 U CN 204964713U CN 201520450024 U CN201520450024 U CN 201520450024U CN 204964713 U CN204964713 U CN 204964713U
- Authority
- CN
- China
- Prior art keywords
- interface
- connects
- circuit
- output
- input
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a portable multi -functional battery test system of holding, the ACDC change -over panel passes through the capacitor plate parallel connection 360V12V change -over panel, the input of 360V24V change -over panel and auxiliary electrical power source board, the output of main control board charges control signal through super capacitor respectively and connects the control end G utmost point of MOSFET pipe, connect the buzzer through the keypad, the battery inserts the negative pole of mouth and connects the D utmost point that MOSFET managed, the S utmost point connecting wire of MOSFET pipe passes the discharge current mutual -inductor and is connected to battery discharge mouth input. The utility model discloses the commonality is strong, fuses multiple functions in an organic whole, just can accomplish detection, maintenance to the battery by the efficient with an equipment, makes storage battery maintenance expense totality cost greatly reduced.
Description
Technical field
The utility model relates to ice storing time technology, particularly portable multi-function ice storing time system.
Background technology
Accumulator, as back-up source, the automobile starting power supply of electronic and electrical equipment power-supply system, is applied in the every field such as communications and transportation, communication, electric power, railway, computing machine, military affairs widely.Accumulator uses widely, there are following 3 demands: if 1 battery malfunction or off-capacity, just likely cause a serious accident, therefore raising system backup power supply reliability requires very urgent, carries out effective detection in real time safeguard necessary to accumulator (group).2, the maintenance of base station, field, military equipment field work, must improve the portability of ice storing time service equipment.3, starting battery failure when the operation of equipment/automobile field and low temperature environment causes equipment/automobile to start, and must improve equipment/car emergency and start self-saving ability.Therefore, in order to better improve equipment reliability, meet field work and battery failure time emergency measure, comprehensively must detect the operational factor of accumulator, the timely using state of electrolytic cell, and targetedly accumulator be safeguarded.Be badly in need of a kind of portable multi-function ice storing time service equipment for this reason, the functional requirement that accumulator internal resistance detection, voltage detecting, capacity check, rapid charge, activation maintenance and equipment/car emergency start can be met, and meet the integration requirement that maintenance is detected in field.
There are the cell internal resistance detector of a lot of specialty and special charging equipment in the market, the battery-detecting instrument that Zhi company of Japan, Wuhan Wu Gao electrical measurement Electric Applicance Co., Ltd, Wuhan Heng electricity Gao Ce Electric Applicance Co., Ltd produce can detect accumulator internal resistance and voltage, and the intelligent battery detector that development area, Shijiazhuang Xing Yuan Electronics Co., Ltd. produces can detect accumulator capacity test and periodic maintenance.The product function of above company is single, can not meet the integration requirement that battery detecting safeguards, cell internal resistance detector only has measuring ability, and does not have battery charging and activate maintenance function; Electric battery electrifier only has charge function, and does not have battery detecting and activate maintenance function; Activate service equipment and then only have activation maintenance function, and do not have battery detecting and battery charging function.Activation service equipment is also the low capacity accumulator mainly for electric bicycle, and seldom specialty is to large-capacity battery, communication base station, the jumbo activation service equipment of weaponry accumulator.
Because existing product function is single, even if usually detect that battery failure well can not do effective maintenance to accumulator, if need, to battery service, need plurality of devices to be combined, maintainer be caused to detect maintenance work efficiency low.And existing equipment does not have field work, comprehensive detection is safeguarded, emergency starting function.In the wild during operation, break down and cannot provide emergency measure.Visible, detection, the maintenance function of existing ice storing time equipment are single, and it is huge to detect battery maintenance equipment volume, and battery charging and activation service equipment are all that ground is fixed, carry transport difficult, cannot meet demand when field detection is safeguarded.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned situation, design a kind of multifunctional storage battery detection system with strong adaptability, versatility, the feature such as portable, this system can meet the functional requirement that accumulator internal resistance detection, voltage detecting, capacity check, rapid charge, activation maintenance and equipment/car emergency start, and meets the demand that maintenance is detected in field.
The utility model takes following technical scheme to realize above-mentioned purpose.Portable multi-function ice storing time system, comprise master control borad and AC/DC change-over panel, the fire wire output end that 220V exchanges input passes through power switch successively, protective tube, EMI power-supply filter connects AC/DC change-over panel, zero line output terminal passes through power switch successively, EMI power-supply filter connects AC/DC change-over panel, one output terminal of AC/DC change-over panel connects the input end of master control borad, AC/DC change-over panel is connected in parallel 360V/12V change-over panel by capacitor board, the input end of 360V/24V change-over panel and auxiliary electrical source plate, 360V/12V change-over panel and the output terminal of 360V/24V change-over panel are connected the input end that 12V/24V exports selective relay respectively, 360V/12V change-over panel and 360V/24V change-over panel are also bi-directionally connected with master control borad, the output terminal of auxiliary electrical source plate is respectively with+3.3V, ± 5V, ± 12V is connected with the input end of master control borad, the output terminal of 360V/24V change-over panel is also connected in parallel to MOSFET pipe D pole, the output terminal S pole of MOSFET pipe connects equipment/automobile starting interface by emergency starting super capacitor group, the output terminal of master control borad connects the control end G pole of MOSFET pipe respectively by super capacitor charging control signal, hummer is connected by keypad, output terminal is also connected with touch display, usb host mouth, RS232 mouth and USB device interface, 12V DC fan, D.C. contactor control end, MOSFET pipe G pole and 12V/24V export selective relay control end, the input end of master control borad connects charging current mutual inductor control end and discharge current mutual inductor control end, ice storing time mouth connects the input end of master control borad by check-out console, 12V/24V exports selective relay output terminal cable and connects D.C. contactor through charging current mutual inductor, battery discharge mouth input anode and charging current mutual inductor output terminal are attempted by D.C. contactor input end, D.C. contactor exports the positive pole of termination battery access port, the negative pole of battery access port connects the D pole of MOSFET pipe, the S pole connecting line of MOSFET pipe is connected to battery discharge mouth input end through discharge current mutual inductor.
Described master control borad mainly completes all controlling functions of checkout equipment, comprise built-in industrial control module and keypad interface, direct supply input interface, discharge current transducer signal input interface, charging current transducer signal input interface is connected with built-in industrial control module input end respectively with the output terminal of temperature sensor interface, built-in industrial control module is by RS232 interface driving circuit, wherein a road is connected with RS232 interface and USB device interface, another road is connected with check-out console interface, built-in industrial control module also connects RS232 interface and USB device interface respectively, usb host mouth, electrify restoration circuit and debug port, keypad interface, reverse connection of accumulator detects and D.C. contactor control circuit and interface and power module duty input interface, the output terminal of built-in industrial control module connects the input end of touch display screen interface and fans drive and control circuit and interface respectively, built-in industrial control module is connected with 12V battery charge control circuit and interface, 24V battery charge control circuit and interface, meet an urgent need super capacitor control interface and charge/discharge control circuit and interface respectively by D/A conversion chip.
Described AD/DC change-over panel mainly completes the function such as rectification and Active PFC, 220V AC power is converted to 360V direct supply to export for rear class, it comprises 220V power input interface and AC/DC modular converter duty output interface, 220V power input interface connects outside input 220V electric main, 220V power input interface connects common-mode filter, AC/DC modular converter and 360V output interface successively, and AC/DC modular converter control end is connected with AC/DC modular converter duty output interface by AC/DC modular converter Working state checking circuit.
Described 360V/12V change-over panel, mainly complete 12V battery charging function, comprise 360V/12V modular converter and filtering circuit, 360V power input interface output cathode is connected to 360V/12V modular converter input anode by protective tube and common-mode filter successively, 360V power input interface output negative pole connects 360V/12V modular converter input cathode by common-mode filter, the corresponding positive pole being connected 12V output interface by filtering circuit of 360V/12V modular converter output head anode, 360V/12V modular converter negative pole of output end connects the negative pole of 12V output interface by filtering circuit, 360V/12V modular converter control end connects 12V storage battery charge control circuit interface, 360V/12V modular converter state-detection end connects 360V/12V modular converter Working state checking circuit and output interface.
Described auxiliary electrical source plate, mainly complete and master control borad and check-out console are powered, comprise 360V power input interface, common-mode filter, 360V/12V modular converter and power output interface, the positive pole of 360V power input interface connects 360V/12V modular converter positive pole by protective tube, common-mode filter successively, the negative pole of 360V power input interface connects 360V/12V modular converter negative pole by common-mode filter, 360V/12V modular converter output terminal is divided into three tunnels by filtering circuit and exports, and wherein a road connects power output interface; Another road connects 12V/ ± 12V modular converter input end, the 3rd tunnel connects 12V/5V modular converter input end, 12V/ ± 12V modular converter output terminal is connected to power output interface and-12V/-5V change-over circuit input end respectively,-12V/-5V change-over circuit output terminal is connected to power output interface, 12V/5V modular converter output terminal one tunnel connects power output interface, another road is connected to 5V/3.3V change-over circuit input end, and 5V/3.3V change-over circuit output terminal connects power output interface.
Described check-out console mainly completes the detection of accumulator internal resistance, terminal voltage, comprise arm processor, the output of D/A signal, V/I conversion and power amplification circuit and host computer communication interface, arm processor output terminal connects D/A signal output apparatus and status indicator lamp input end respectively; D/A signal output apparatus output terminal is connected constant-current source output circuit input end by low-pass filter circuit, V/I conversion with power amplification circuit successively, constant-current source output circuit output terminal connects battery detecting mouth input end, battery detecting mouth output terminal one tunnel connects level-conversion circuit and A/D signal input part successively through battery terminal voltage input circuit, and A/D signal input output end connects arm processor input end; Another road is connected the reference signal input end of lock-in amplify circuit successively after low-pass filter circuit through test signal sample circuit, differential amplifier circuit; 3rd tunnel is successively through the signal input part of internal resistance of cell response signal differential amplifier circuit, low-pass filter circuit connection lock-in amplify circuit; Lock-in amplify circuit output end is connected A/D signal input part by low-pass filter circuit with level-conversion circuit successively; Arm processor also connects electrification reset/download program and peripheral circuit, and arm processor connects host computer communication interface through serial port drive circuit, and battery input interface connects power input respectively.
Beneficial effect acquired by the utility model is, its highly versatile, can detect the accumulator (group) safeguarding that nominal voltage is 12V, nominal capacity is not more than 360AH accumulator (group) and nominal voltage are 24V, nominal capacity is not more than 130AH; Strong adaptability, outstanding portable design, well meets field and detects the demand safeguarded; Practical, there is accumulator internal resistance detection, voltage detecting, capacity check, rapid charge, activation maintenance and equipment/car emergency start-up performance; Economy, energy-conservation, Environmental advantage, merge several functions in one, with an equipment just can efficient complete battery pair detection maintenance, the overall cost of battery service expense is reduced greatly.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model portable multi-function ice storing time system.
Fig. 2 is master control borad circuit compositional block diagram in the utility model.
Fig. 3 is AD/DC change-over panel circuit compositional block diagram in the utility model.
Fig. 4 is 360V/12V change-over panel circuit compositional block diagram in the utility model.
Fig. 5 is power supply accessory plate compositional block diagram in the utility model.
Fig. 6 is check-out console circuit compositional block diagram in the utility model.
Fig. 7 is software function diagram of the present utility model.
Fig. 8 is System Working Principle figure of the present utility model.
Embodiment
Now the utility model is described in further detail in conjunction with the accompanying drawings and embodiments.See Fig. 1 to Fig. 8, portable multi-function ice storing time system divides according to function and realizes power supply input primarily of AD/DC change-over panel 3, auxiliary electrical source plate 5 auxiliary power supply, 360V/12V change-over panel and 360V/24V change-over panel realize charge function, master control borad 2 realizes controlling functions, check-out console 6 realizes measuring ability and emergency starting super capacitor group 27 realizes emergency starting function.
Portable multi-function ice storing time system, comprise master control borad 2 and AC/DC change-over panel 3, as shown in Figure 1, it is characterized in that, 220V exchanges the fire wire output end of input 1 successively by power switch 7, protective tube 8, EMI power-supply filter 9 connects AC/DC change-over panel 3, zero line output terminal is successively by power switch 7, EMI power-supply filter 9 connects AC/DC change-over panel 3, one output terminal of AC/DC change-over panel 3 connects the input end of master control borad 2, AC/DC change-over panel 3 is connected in parallel 360V/12V change-over panel 4 by capacitor board 20, the input end of 360V/24V change-over panel 19 and auxiliary electrical source plate 5, 360V/12V change-over panel 4 and the output terminal of 360V/24V change-over panel 19 are connected the input end that 12V/24V exports selective relay 11 respectively, 360V/12V change-over panel 4 and 360V/24V change-over panel 19 are also bi-directionally connected with master control borad 2, the output terminal of auxiliary electrical source plate 5 is respectively with+3.3V, ± 5V, ± 12V is connected with the input end of master control borad 2, the output terminal of 360V/24V change-over panel 19 is also connected in parallel to MOSFET pipe 26D pole, the output terminal S pole of MOSFET pipe 26 connects equipment/automobile starting interface 28 by emergency starting super capacitor group 27, the output terminal of master control borad 2 connects the control end G pole of MOSFET pipe 26 respectively by super capacitor charging control signal 29, hummer 23 is connected by keypad 22, the output terminal of master control borad 2 is also connected with touch display 10, usb host mouth 24, RS232 interface and USB device interface 25, 12V DC fan 21, D.C. contactor 13 control end, MOSFET pipe 15G pole and 12V/24V export selective relay 11 control end, the input end of master control borad 2 connects charging current mutual inductor 12 control end and discharge current mutual inductor 17 control end, ice storing time mouth 18 connects the input end of master control borad 2 by check-out console 6, 12V/24V exports selective relay 11 output terminal cable and connects D.C. contactor 13 through charging current mutual inductor 12, battery discharge mouth 16 input anode and charging current mutual inductor 12 output terminal are attempted by D.C. contactor 13 input end, D.C. contactor 13 exports the positive pole of termination battery access port 14, the negative pole of battery access port 14 connects the D pole of MOSFET pipe 15, the S pole connecting line of MOSFET pipe 15 is connected to battery discharge mouth 16 input end (negative pole) through discharge current mutual inductor 17.
As shown in Figure 2, described master control borad 2 mainly completes all controlling functions of checkout equipment, comprise built-in industrial control module YC-2440F-V4.0201 and keypad interface 206, direct supply input interface 213, discharge current transducer signal input interface 212, charging current transducer signal input interface 214 is connected with built-in industrial control module YC-2440F-V4.0201 input end respectively with the output terminal of temperature sensor interface 215, built-in industrial control module YC-2440F-V4.0201 is by RS232 interface driving circuit 210, wherein a road is connected with RS232 interface and USB device interface 25, another road is connected with check-out console interface 217, built-in industrial control module YC-2440F-V4.0201 also connects RS232 respectively and connects and USB device interface 25, usb host mouth 24, electrify restoration circuit and debug port 205, keypad interface 206, reverse connection of accumulator detects and D.C. contactor control circuit and interface 207 and power module duty input interface 208, the output terminal of built-in industrial control module YC-2440F-V4.0201 connects the input end of touch display screen interface 204 and fans drive and control circuit and interface 209 respectively, built-in industrial control module YC-2440F-V4.0201 is connected with 12V battery charge control circuit and interface 216,24V battery charge control circuit and interface 218, meet an urgent need super capacitor control interface 219 and charge/discharge control circuit and interface 220 respectively by D/A conversion chip 211.
As shown in Figure 3, described AD/DC change-over panel 3 mainly completes the function such as rectification and Active PFC, 220V AC power is converted to 360V direct supply to export for rear class, it comprises 220V power input interface 301 and AC/DC modular converter duty output interface 306, 220V power input interface 301 connects outside input 220V electric main, 220V power input interface 301 connects common-mode filter 302 successively, AC/DC modular converter 303 and 360V output interface 304, AC/DC modular converter 303 control end is connected with AC/DC modular converter duty output interface 306 by AC/DC modular converter Working state checking circuit 305.
As shown in Figure 4, described 360V/12V change-over panel 4, mainly complete 12V battery charging function, comprise 360V/12V modular converter 404 and filtering circuit 405, 360V power input interface 401 output cathode is connected to 360V/12V modular converter 404 input anode by protective tube 402 and common-mode filter 403 successively, 360V power input interface 401 output negative pole connects 360V/12V modular converter 404 input cathode by common-mode filter 403, the corresponding positive pole being connected 12V output interface 406 by filtering circuit 405 of 360V/12V modular converter 404 output head anode, 360V/12V modular converter 404 negative pole of output end connects the negative pole of 12V output interface 406 by filtering circuit 405, 360V/12V modular converter 404 control end connects 12V storage battery charge control circuit interface 408, 360V/12V modular converter 404 state-detection end connects 360V/12V modular converter Working state checking circuit and output interface 407.
As shown in Figure 5, described auxiliary electrical source plate 5, mainly complete and master control borad 2 and check-out console 6 are powered, comprise 360V power input interface 501, common-mode filter 503, 360V/12V modular converter 504 and power output interface 510, the positive pole of 360V power input interface 501 is successively by protective tube 502, common-mode filter 503 connects 360V/12V modular converter 504 positive pole, the negative pole of 360V power input interface 501 connects 360V/12V modular converter 504 negative pole by common-mode filter 503, 360V/12V modular converter 504 output terminal is divided into three tunnels by filtering circuit 505 and exports, wherein a road connects power output interface 510, another road connects 12V/ ± 12V modular converter 507 input end, the 3rd tunnel connects 12V/5V modular converter 508 input end, 12V/ ± 12V modular converter 507 output terminal is connected to power output interface 510 and-12V/-5V change-over circuit 506 input end respectively,-12V/-5V change-over circuit 506 output terminal is connected to power output interface 510,12V/5V modular converter 508 output terminal one tunnel connects power output interface 510, another road is connected to 5V/3.3V change-over circuit 509 input end, and 5V/3.3V change-over circuit 509 output terminal connects power output interface 510.
As shown in Figure 6, described check-out console 6 mainly completes the detection of accumulator internal resistance, terminal voltage, comprise arm processor 605, D/A signal output 601, V/I conversion and power amplification circuit 603 and host computer communication interface 622, arm processor 605 output terminal connects D/A signal output apparatus 601 and status indicator lamp 607 input end respectively; D/A signal output apparatus 601 output terminal is connected constant-current source output circuit 604 input end by low-pass filter circuit 602, V/I conversion with power amplification circuit 603 successively, constant-current source output circuit 604 output terminal connects battery detecting mouth 616 input end, battery detecting mouth 616 output terminal one tunnel inputs 618 circuit through battery terminal voltage and connects level-conversion circuit 617 successively and A/D signal inputs 609 input ends, and A/D signal inputs 609 output terminals and connects arm processor 605 input ends; Another road is connected the reference signal input end of lock-in amplify circuit 615 successively after low-pass filter circuit 610 through test signal sample circuit 612, differential amplifier circuit 611; 3rd tunnel connects the signal input part of lock-in amplify circuit 615 successively through internal resistance of cell response signal differential amplifier circuit 620, low-pass filter circuit 619; Lock-in amplify circuit 615 output terminal is connected A/D signal by low-pass filter circuit 614 with level-conversion circuit 613 successively and inputs 609 input ends; Arm processor 605 also connects electrification reset/download program and peripheral circuit 608, and arm processor 605 connects host computer communication interface 622 through serial port drive circuit 606, and battery input interface 621 connects power input respectively.
As shown in Figure 7, a kind of portable multi-function ice storing time system controlling software, its system controlling software 701 comprises check-out console control software design 702, master control borad control software design 703 two sub-softwares, be deployed on check-out console 6 and master control borad 2 respectively, the carrying platform of check-out console control software design 702 is ARM7, is responsible for the information of reception battery detecting and is transmitted to master control borad control software design 703; Master control borad control software design 703 operates in ARM9 environment, is responsible for the display of operation interface and testing result and safeguards battery; Check-out console control software design 702 drives 704 to accept master control borad software message 710 by asynchronous serial port; Master control borad control software design 703 comprises the function of battery detecting module 705, battery charging module 706, activation maintenance module 707, searching and managing module 708 and emergency starting module 709; Battery detecting module 705 comprises internal resistance voltage detecting 711 and capacity check 712; Battery charging module 706 comprises normal charge 713 and rapid charge 714; Searching and managing module 708 comprises Query Result 715, delete result 716 and data reports 717, the driving that bottom layer driving 718 is internal resistance voltage detecting 711, capacity check 712, normal charge 713 and rapid charge 714 provide control signal.
The master control borad 2 of portable multi-function ice storing time system has carried one piece of ARM9 process chip, master control borad control software design 703 is deployed on the private memory of chip, is mainly used in controlling to carry out detecting the discharge and recharge safeguarded and control emergency starting super capacitor group to the lead-acid accumulator of 12V and 24V.Check-out console 6 uses the chip of ARM7, and check-out console control software design 702 is deployed in the private memory of ARM7 chip, for detecting the state-detection of accumulator.Master control borad control software design 703 adopts Sqlite3 database, all battery informations, testing result are all placed under data base administration, special storing process has been write in storage for data, to the mode process that the data manipulation of bulk is submitted to affairs, ensure that system controlling software 701 quickly can preserve testing result and inquiry testing result.System controlling software 701 mainly comprises battery detecting module 705, battery charging module 706, activates maintenance module 707, searching and managing module 708 and emergency starting module 709.Battery detecting module 705 comprises internal resistance voltage detecting 711 and capacity check 712, internal resistance detection 712 adopts accurate synchronous prediction sequential sampling mode, namely the markers of frequency values as these 128 sampled points of a sine wave period is used, software is utilized automatically to compensate measure phase difference and measured value, guarantee the measuring accuracy of alternating-current parameter, re-use fast Fourier transform (FFT) measure alternating electric parameter, adopt based on DFT(discrete Fourier transform (DFT))-FFT(fast fourier transform) butterfly computation; The corresponding relation curve that capacity check utilizes accumulator producer to provide, sets up accumulator internal resistance, voltage, temperature and capacity model, utilizes this model analysis to obtain the actual capacity of this tested lead-acid accumulator.Battery charging module 706 includes two kinds of charge modes, i.e. normal charge 713 and rapid charge 714, and charging uses the mode of luffing pulse to charge, and uses small area analysis to carry out trickle charge in the later stage, is down in charging process minimum to the extent of deterioration of battery.Activate that maintenance module 707 can activate in maintenance process and use variable amplitude pulse charging not use for a long time or the battery of poor performance activates, the technology of negative pulse discharge is safeguarded accumulator.Searching and managing module 708 facilitates user according to condition query testing result information, and under the support having specific store process, inquiry velocity is fast, and search efficiency is high, and granularity of query user is controlled, and testing result can be reported by asynchronous serial port.Emergency starting module 709 is when equipping or vehicle self accumulator does not have electricity or an inefficacy, in order to start rapidly the function that equipment or vehicle design.Check-out console control software design 702 is used for gathering the internal resistance of battery and the information of voltage, by asynchronous serial port, the data of collection are reported in master control borad control software design 703, master control borad control software design 703 does accuracy correction, the internal resistance voltage detecting of complete battery pair to the data obtained again.The function of battery detecting module 705 detects internal resistance voltage 711 and the battery capacity 712 of 12V and 24V lead-acid accumulator.Internal resistance voltage detecting is that sense command is mail to check-out console control software design by RS232 asynchronous serial port by sense command by system controlling software 701, check-out console control software design 702 is after receiving sense command, use the mode of timing inquiry, drive the support of 704 at RS232 asynchronous serial port under, Detection Information is sent to check-out console 6 by serial ports, check-out console 6 is receiving Detection Information instruction, by calling bottom layer driving 718, detects the internal resistance of accumulator and voltage.Result after detection, will return to master control borad control software design 703 by RS232 asynchronous serial port.After master control borad control software design 703 receives data, adopt accurate synchronous prediction sequential sampling mode, namely the markers of frequency values as these 128 sampled points of a sine wave period is used, software is utilized automatically to compensate measure phase difference and measured value, guarantee the measuring accuracy of alternating-current parameter, re-use fast Fourier transform (FFT) and measure alternating electric parameter, adopt based on DFT(discrete Fourier transform (DFT))-FFT(fast fourier transform) and butterfly computation correct, make the internal resistance value error range of battery control within very little scope.Capacity check 712 is once charged completely to battery and once discharges completely, period continuous calling system bottom layer driving 718 program, to obtain a large amount of electric current and voltages and temperature data, the corresponding relation curve that recycling accumulator producer provides, set up accumulator internal resistance, voltage, temperature and capacity model, utilize this model analysis to obtain the actual capacity of this tested lead-acid accumulator, to survey the normal capacity of capability value and battery close.Data after battery detecting, can preserve in a database, system controlling software 701 have employed Sqlite3 database, all battery informations, testing result are all placed under data base administration, simultaneously for special storing process has been write in the storage of data, to the mode process that the data manipulation of bulk is submitted to affairs, ensure that system controlling software 701 quickly can preserve testing result and inquiry testing result.Battery charging module 706 includes two kinds of charging modes, i.e. normal charge 713 and rapid charge 714.In order to protect lead-acid accumulator in charging process, battery charging module 706 have employed the method for pulse charge, and the mode of the luffing pulse of use is charged.The charging current that normal charge is brought into use is 0.1 times of battery capacity, and the size of current that rapid charge is brought into use then is 0.2 times of battery capacity.Phase all uses small area analysis to carry out trickle charge after charging, in whole charging process, constantly calls the value that bottom layer driving 718 program comes the current electric current and voltage of monitoring battery and temperature, is down in charging process minimum to the extent of deterioration of battery.Activating maintenance module 707 can to not use for a long time or the battery of poor performance activates, the mode activating maintenance module 707 carries out 2 to lead-acid accumulator to take turns discharge and recharge completely, the charging process activated in maintenance process uses variable amplitude pulse charging, discharge process adopts negative pulse discharge, makes every effort to accomplish maximum lift to the performance of accumulator.The major function of searching and managing module 708 is Query Results 715, delete result 716 and data report 717.The result of battery detecting is all stored in sqlite3 database, and inquiry can, according to querying condition, be carried out searching and presenting to user in a database, consider that data volume may be very large, therefore establish index in a database, write some storing processs, to improve the efficiency of inquiry.Deleting result function can according to deletion condition, delete a result or delete result in batches, the mode that delete procedure adopts affairs to submit to, the carrying out of batch is deleted, establish a trigger when deletion simultaneously, while ensureing to delete result, automatically by other information cascading deletes relevant with result, guarantee the consistance of data.Data report, and are the results that will detect, report the place of testing result needed for other.Emergency starting module 709 is when dead battery or inefficacy, starts rapidly equipment or vehicle and a function designing.Master control borad control software design 703 assigns a capacitor discharge instruction, the super capacitor group on hardware platform is discharged, and produces an electric current up to 1000A by vehicle launch.
As Fig. 8 System Working Principle figure shows, the operation of native system comprises portable multi-function ice storing time system and outside connecting object two parts.Civil power input access 220V exchanges input port 1, is connected by ice storing time mouth 18 battery detection line cable when carrying out internal resistance voltage detecting with accumulator; When carrying out battery charging or activation safeguards, battery access port 14 being connected 122V/24V accumulator 801 by battery access cable, and battery discharge mouth 16 load cable is connected with resistance box 802; During importing/derived data, USB flash disk 803 is inserted the usb host mouth 24 of multifunctional storage battery detection system.When carrying out upper machine communication, RS232 mouth 25 RS232 communication cable is connected host computer 804.When carrying out emergency starting, will equip/automobile starting interface 28 cable connects equipment/automobile 805, after equipment/automobile 805 starts, disconnects.The touch-screen display 10 of portable multifunctional functional storage battery detection system and keypad 22 mainly complete the human-computer interaction function of multifunctional storage battery detection system, civil power input exchanges input port 1 by power cable access 220V and connects civil power, 220V exchanges input port 1 and is connected 360V/12V change-over panel 4 through AC/DC change-over panel 3 respectively with capacitor board 20, 360V/24V change-over panel 19 and auxiliary electrical source plate 3, 360V/12V change-over panel 4 and 360V/24V change-over panel 19 are converted into 12V/24V charging voltage for 12V/24V accumulator 801 provides charging voltage, 360V/12V change-over panel 4 and 360V/24V change-over panel 19 are connected respectively to battery access port 14, battery access port 14 positive pole connects 12V/24V accumulator 801 positive pole by battery access cable, battery access port 14 negative pole connects 12V/24V accumulator 801 negative pole by battery access cable, after master control borad 2 is connected to battery detecting interface 18, connect 12V/24V accumulator 801 by battery detecting cable, battery discharge mouth 16 is connected to the electric discharge interface of resistance box 802 by loaded cable, need to select 12V loading interfaces or 24V loading interfaces according to battery tension herein, resistance box 802 is when battery carries out activation maintenance and capacity check, for providing discharge load loop, 12V/24V accumulator 801 is discharged, USB flash disk 803 can be carried out the importing/derivation of data to multifunctional storage battery detection system, directly insert usb host mouth 24 and use, usb host mouth 24 is connected on master control borad 2.Host computer 804 is connected to RS232 interface and USB device interface 25 by RS232 communication cable, the monitoring of real-time detector data can be carried out by " the little assistant V1.3 of AccessPort " software, also can extract the historical data of portable multi-function ice storing time system.Equipment/automobile 805 cable connects equipment equipment automobile starting interface 28, and emergency starting super capacitor group 27 can provide the starting current of 1000A for Emergency use for equipment/automobile 805 by equipment/automobile starting interface 28.
Live part scheme (AC/DC change-over panel 3,360V/12V change-over panel 4,360V/24V change-over panel 19) can be substituted by program switching mode power supply module (output amplitude is 9V-32V, and output power is greater than 600W) or other charging modules; Built-in industrial control module YC-2440F-V4.0 can substitute by other embedded type control modules, processor chips.
The utility model detects the reliability of the equipment that improves for battery condition, provides guarantee for avoiding the industrial accident because of back-up source; The serviceable life extending battery is safeguarded in the activation of accumulator, user can be made to reduce purchase the expense expenditure of new battery, reduce the pressure of supply battery, thus reduce because storage battery production is to the pollution of environment.While outstanding portability, merge the functions such as accumulator internal resistance detection, voltage detecting, capacity check, rapid charge, activation maintenance and the startup of equipment/car emergency be integrated.Be conducive to detecting accumulator efficiently and safeguard, had to very large effect the serviceable life extending accumulator, provide good measure to field work is emergent.
Implementation method of the present utility model, by using the internal resistance of AC internal Resistance detection technique and phase lock-in detecting technology for detection accumulator.The parameter such as internal resistance value, magnitude of voltage, temperature current according to test accumulator, does by the parameter detected the state of the art that algorithm judges the accumulator that battery is current.Use the technological means such as variable amplitude pulse charging, negative pulse discharge to come boost battery charge, capacity check and activated maintenance function, utilization super capacitor completes the startup to equipment and automobile.Completed the startup of comprehensive detection to lead-acid accumulator in equipment and equipment/automobile by above principle of work, simultaneously bad to performance battery carries out activation by the technological means such as pulse charge, electric discharge to be safeguarded.For emergency starting when the reliability after raising power-supply device and field work has very important meaning.
Claims (6)
1. portable multi-function ice storing time system, comprise master control borad and AC/DC change-over panel, it is characterized in that, the fire wire output end that 220V exchanges input passes through power switch successively, protective tube, EMI power-supply filter connects AC/DC change-over panel, zero line output terminal passes through power switch successively, EMI power-supply filter connects AC/DC change-over panel, one output terminal of AC/DC change-over panel connects the input end of master control borad, AC/DC change-over panel is connected in parallel 360V/12V change-over panel by capacitor board, the input end of 360V/24V change-over panel and auxiliary electrical source plate, 360V/12V change-over panel and the output terminal of 360V/24V change-over panel are connected the input end that 12V/24V exports selective relay respectively, 360V/12V change-over panel and 360V/24V change-over panel are also bi-directionally connected with master control borad, the output terminal of auxiliary electrical source plate is respectively with+3.3V, ± 5V, ± 12V is connected with the input end of master control borad, the output terminal of 360V/24V change-over panel is also connected in parallel to MOSFET pipe D pole, the output terminal S pole of MOSFET pipe connects equipment/automobile starting interface by emergency starting super capacitor group, the output terminal of master control borad connects the control end G pole of MOSFET pipe respectively by super capacitor charging control signal, hummer is connected by keypad, output terminal is also connected with touch display, usb host mouth, RS232 mouth and USB device interface, 12V DC fan, D.C. contactor control end, MOSFET pipe G pole and 12V/24V export selective relay control end, the input end of master control borad connects charging current mutual inductor control end and discharge current mutual inductor control end, ice storing time mouth connects the input end of master control borad by check-out console, 12V/24V exports selective relay output terminal cable and connects D.C. contactor through charging current mutual inductor, battery discharge mouth input anode and charging current mutual inductor output terminal are attempted by D.C. contactor input end, D.C. contactor exports the positive pole of termination battery access port, the negative pole of battery access port connects the D pole of MOSFET pipe, the S pole connecting line of MOSFET pipe is connected to battery discharge mouth input end through discharge current mutual inductor.
2. portable multi-function ice storing time system according to claim 1, it is characterized in that, described master control borad mainly completes all controlling functions of checkout equipment, comprise built-in industrial control module and keypad interface, direct supply input interface, discharge current transducer signal input interface, charging current transducer signal input interface is connected with built-in industrial control module input end respectively with the output terminal of temperature sensor interface, built-in industrial control module is by RS232 interface driving circuit, wherein a road is connected with RS232 interface and USB device interface, another road is connected with check-out console interface, built-in industrial control module also connects RS232 interface and USB device interface respectively, usb host mouth, electrify restoration circuit and debug port, keypad interface, reverse connection of accumulator detects and D.C. contactor control circuit and interface and power module duty input interface, the output terminal of built-in industrial control module connects the input end of touch display screen interface and fans drive and control circuit and interface respectively, built-in industrial control module is connected with 12V battery charge control circuit and interface, 24V battery charge control circuit and interface, meet an urgent need super capacitor control interface and charge/discharge control circuit and interface respectively by D/A conversion chip.
3. portable multi-function ice storing time system according to claim 1, it is characterized in that, described AD/DC change-over panel mainly completes the function such as rectification and Active PFC, 220V AC power is converted to 360V direct supply to export for rear class, it comprises 220V power input interface and AC/DC modular converter duty output interface, 220V power input interface connects outside input 220V electric main, 220V power input interface connects common-mode filter successively, AC/DC modular converter and 360V output interface, AC/DC modular converter control end is connected with AC/DC modular converter duty output interface by AC/DC modular converter Working state checking circuit.
4. portable multi-function ice storing time system according to claim 1, it is characterized in that, described 360V/12V change-over panel, mainly complete 12V battery charging function, comprise 360V/12V modular converter and filtering circuit, 360V power input interface output cathode is connected to 360V/12V modular converter input anode by protective tube and common-mode filter successively, 360V power input interface output negative pole connects 360V/12V modular converter input cathode by common-mode filter, the corresponding positive pole being connected 12V output interface by filtering circuit of 360V/12V modular converter output head anode, 360V/12V modular converter negative pole of output end connects the negative pole of 12V output interface by filtering circuit, 360V/12V modular converter control end connects 12V storage battery charge control circuit interface, 360V/12V modular converter state-detection end connects 360V/12V modular converter Working state checking circuit and output interface.
5. portable multi-function ice storing time system according to claim 1, it is characterized in that, described auxiliary electrical source plate, mainly complete and master control borad and check-out console are powered, comprise 360V power input interface, common-mode filter, 360V/12V modular converter and power output interface, the positive pole of 360V power input interface passes through protective tube successively, common-mode filter connects 360V/12V modular converter positive pole, the negative pole of 360V power input interface connects 360V/12V modular converter negative pole by common-mode filter, 360V/12V modular converter output terminal is divided into three tunnels by filtering circuit and exports, wherein a road connects power output interface, another road connects 12V/ ± 12V modular converter input end, the 3rd tunnel connects 12V/5V modular converter input end, 12V/ ± 12V modular converter output terminal is connected to power output interface and-12V/-5V change-over circuit input end respectively,-12V/-5V change-over circuit output terminal is connected to power output interface, 12V/5V modular converter output terminal one tunnel connects power output interface, another road is connected to 5V/3.3V change-over circuit input end, and 5V/3.3V change-over circuit output terminal connects power output interface.
6. portable multi-function ice storing time system according to claim 1, it is characterized in that, described check-out console mainly completes the detection of accumulator internal resistance, terminal voltage, comprise arm processor, the output of D/A signal, V/I conversion and power amplification circuit and host computer communication interface, arm processor output terminal connects D/A signal output apparatus and status indicator lamp input end respectively; D/A signal output apparatus output terminal is connected constant-current source output circuit input end by low-pass filter circuit, V/I conversion with power amplification circuit successively, constant-current source output circuit output terminal connects battery detecting mouth input end, battery detecting mouth output terminal one tunnel connects level-conversion circuit and A/D signal input part successively through battery terminal voltage input circuit, and A/D signal input output end connects arm processor input end; Another road is connected the reference signal input end of lock-in amplify circuit successively after low-pass filter circuit through test signal sample circuit, differential amplifier circuit; 3rd tunnel is successively through the signal input part of internal resistance of cell response signal differential amplifier circuit, low-pass filter circuit connection lock-in amplify circuit; Lock-in amplify circuit output end is connected A/D signal input part by low-pass filter circuit with level-conversion circuit successively; Arm processor also connects electrification reset/download program and peripheral circuit, and arm processor connects host computer communication interface through serial port drive circuit, and battery input interface connects power input respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520450024.7U CN204964713U (en) | 2015-06-26 | 2015-06-26 | Portable multi -functional battery test system of holding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520450024.7U CN204964713U (en) | 2015-06-26 | 2015-06-26 | Portable multi -functional battery test system of holding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204964713U true CN204964713U (en) | 2016-01-13 |
Family
ID=55059769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520450024.7U Withdrawn - After Issue CN204964713U (en) | 2015-06-26 | 2015-06-26 | Portable multi -functional battery test system of holding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204964713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898068A (en) * | 2015-06-26 | 2015-09-09 | 北方联创通信有限公司 | Portable multifunctional storage battery detection system |
| US20220153150A1 (en) * | 2020-11-13 | 2022-05-19 | Dana Automotive Systems Group, Llc | Methods and systems for an emergency response unit |
-
2015
- 2015-06-26 CN CN201520450024.7U patent/CN204964713U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898068A (en) * | 2015-06-26 | 2015-09-09 | 北方联创通信有限公司 | Portable multifunctional storage battery detection system |
| CN104898068B (en) * | 2015-06-26 | 2017-09-15 | 北方联创通信有限公司 | Portable multi-function ice storing time system and its control method |
| US20220153150A1 (en) * | 2020-11-13 | 2022-05-19 | Dana Automotive Systems Group, Llc | Methods and systems for an emergency response unit |
| US11721988B2 (en) * | 2020-11-13 | 2023-08-08 | Dana Automotive Systems Group, Llc | Methods and systems for an emergency response unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104898068A (en) | Portable multifunctional storage battery detection system | |
| CN109444566B (en) | Electric automobile charging facility detection equipment and method | |
| CN205581229U (en) | Alternating current -direct current fills electric pile portable test device | |
| CN105785175A (en) | Portable detection apparatus for alternating-current/direct-current charging pile | |
| CN201628747U (en) | On-line detection device for insulation resistance of suspension insulator | |
| CN105553038B (en) | Intelligent charging station based on charged state detection | |
| CN205809192U (en) | A kind of high-power charger test platform based on energy feedback electronic load instrument | |
| CN201698011U (en) | Comprehensive tester of portable direct-current system | |
| CN103453998A (en) | Self-energy-taking wireless temperature sensor and achieving method thereof | |
| CN201373910Y (en) | Accumulator capacity detecting device of mobile communication base station | |
| CN102539973A (en) | Charge and discharge detecting system of electric automobile | |
| CN205791595U (en) | There is the lithium battery group of integrated pipe Ore-controlling Role | |
| CN204964713U (en) | Portable multi -functional battery test system of holding | |
| CN206450777U (en) | A kind of battery case voltage detecting line line sequence debugging equipment | |
| CN204389602U (en) | Battery balanced module automatic checkout system | |
| CN204203438U (en) | Storage battery discharge tester | |
| CN205864448U (en) | A kind of hand-held CAN analyser of electric automobile | |
| CN103630839A (en) | Method and device for detecting faults of starting engine of commercial vehicle | |
| CN205139344U (en) | Power display device and electronic equipment | |
| CN201111167Y (en) | Battery state data record device | |
| CN204129190U (en) | A kind of electric conductance test instrument for storage battery | |
| CN203349964U (en) | Self-energy-obtaining wireless temperature sensing chip | |
| CN202957623U (en) | Adjustable mobile power supply | |
| CN206908325U (en) | It is a kind of that system is protected by light-coupled isolation software and hardware cooperating novel lithium battery group | |
| CN202533562U (en) | Battery state and charging efficiency detection apparatus for electric automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160113 Effective date of abandoning: 20170915 |
|
| AV01 | Patent right actively abandoned |