CN211528639U - Detection system for sorting storage batteries - Google Patents
Detection system for sorting storage batteries Download PDFInfo
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- CN211528639U CN211528639U CN201922450393.7U CN201922450393U CN211528639U CN 211528639 U CN211528639 U CN 211528639U CN 201922450393 U CN201922450393 U CN 201922450393U CN 211528639 U CN211528639 U CN 211528639U
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Abstract
The utility model discloses a can improve degree of automation, reduce human intervention's a detecting system for sorting out battery by a wide margin, include: the passage on-off control module, the host computer, the voltage patrols and examines main module, a plurality of battery charge-discharge module, charge-discharge current limiting module and patrol and examine the submodule with the voltage of battery charge-discharge module one-to-one, charge-discharge on-off circuit include: the device is used for simultaneously controlling the on-off between the input end of the follow current channel and the positive terminal of the storage battery and between the output end of the follow current channel and the negative terminal of the storage battery; each voltage patrol sub-module comprises a voltage patrol circuit which is in one-to-one correspondence with the charge and discharge on-off circuits in the corresponding storage battery charge and discharge module, and each voltage patrol sub-module is connected with the voltage patrol main module through an output switching circuit. Detection system simple structure, modular design, but wide application in battery manufacturing factory's battery is selected separately and is joined in marriage the in-process.
Description
Technical Field
The utility model relates to a detecting system of battery especially involves a detecting system for battery is selected separately.
Background
Before the storage battery leaves a factory, the capacity and the performance of the battery need to be tested, and batteries with similar capacity are matched and sold. At present, most storage battery production enterprises charge or discharge storage batteries in uniform time, then measure the voltage of the charged or discharged storage batteries, and match the storage batteries according to the voltage of the storage batteries. In the traditional group matching mode, due to excessive manual intervention, errors generated by measurement are large, the group matching is not accurate enough, and the service life of the storage battery is influenced; moreover, the labor intensity of the operators is also increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the detection system for sorting the storage batteries can greatly improve the automation degree and reduce human intervention.
For solving the technical problem, the utility model discloses the technical scheme who adopts does: a detection system for sorting storage batteries, comprising: the main module is patrolled and examined to passageway on-off control module, well host computer, voltage, a plurality of battery charge-discharge module, charge-discharge current limiting module, patrols and examines the submodule piece with the voltage of battery charge-discharge module one-to-one, and passageway on-off control module includes: the charging and discharging control system comprises a processing control unit, an on-off control interface and a communication interface which are connected with the processing control unit, each storage battery charging and discharging module comprises at least one charging and discharging on-off circuit which is connected in series and a follow current circuit which is in one-to-one correspondence with the charging and discharging on-off circuit, the follow current circuits in all the storage battery charging and discharging modules are connected in series and then connected with the charging and discharging current limiting modules in series to form a charging and discharging main loop, and the charging and discharging on-off circuit comprises: the controllable electronic switch is used for simultaneously controlling the on-off between the input end of the follow current channel and the positive terminal of the storage battery and between the output end of the follow current channel and the negative terminal of the storage battery; every voltage patrols and examines the submodule in including the voltage that patrols and examines the circuit with the charge-discharge on-off circuit one-to-one among the corresponding battery charge-discharge module, the voltage is patrolled and examined the circuit and is included: the voltage sampling circuit and the output switching circuit are connected, two input ends of the voltage sampling circuit are respectively connected with a positive terminal and a negative terminal of the storage battery, an input end of the output switching circuit is connected with an output end of the voltage sampling circuit, and an output end of the output switching circuit is connected with a collecting end of the voltage inspection main module; the charging and discharging current limiting module is connected with the corresponding end of the central computer through a first communication bus, and the voltage polling main module and the on-off control unit are connected with the corresponding end of the central computer through a second communication bus.
As a preferable scheme, in the detection system for sorting the storage batteries, the channel on-off control module further comprises: and an indicator light interface.
As a preferable scheme, in the detection system for sorting the storage batteries, the channel on-off control module further comprises: an input signal interface.
As a preferable scheme, the detection system for sorting the storage batteries further comprises an upper computer, and the upper computer is connected with the middle computer in a communication mode.
Preferably, in the detection system for sorting the storage batteries, the controllable electronic switch is a contactor, a relay or a MOS transistor.
Preferably, in the detection system for sorting the storage batteries, the follow current circuit can be a relay, a contactor or a MOS transistor.
The utility model has the advantages that: the utility model discloses at the charge-discharge in-process of every battery, the voltage at automated inspection battery both ends, after the voltage at battery both ends reachs the setting value, the charge or the discharge of disconnection this battery to the automatic recording charges or discharge time, then, matches the group according to the length of charging or discharge time, will charge or discharge time and most closely match a set of. Therefore, the manual intervention is greatly reduced, the error caused by manual measurement is avoided, and the accurate matching is realized, so that the service life of the storage battery is prolonged; and simultaneously, the labor intensity of operators is also reduced.
Drawings
Fig. 1 is an electrical schematic structural diagram of a detection system for sorting storage batteries according to the present invention.
Detailed Description
The following describes in detail a specific embodiment of a detection system for sorting storage batteries according to the present invention with reference to the accompanying drawings.
As shown in fig. 1, the detection system for sorting storage batteries of the present invention comprises: the system comprises a channel on-off control module 3, a middle position machine 4, an upper position machine 5, a voltage inspection main module 6, n storage battery charging and discharging modules 11, 12 to 1n, a charging and discharging machine 8 serving as a charging and discharging current limiting module, and n voltage inspection sub-modules 61, 62 to 6n corresponding to the storage battery charging and discharging modules one by one; the specific structure of the channel on-off control module 3 comprises: a microprocessor 30 as a processing control unit, and an on-off control interface 31, an input signal interface 32, a communication interface 33 and an indicator light interface 34 which are connected with the microprocessor 30, wherein the indicator light interface 34 is connected with a plurality of indicator lights; the charging and discharging module of a storage battery comprises two charging and discharging on-off circuits which are connected in series and two follow current circuits which are in one-to-one correspondence with the charging and discharging on-off circuits, the follow current circuits in all the charging and discharging modules 11, 12 to 1n of the storage battery are connected in series and then connected in series with the charging and discharging machine 8 to form a charging and discharging main loop, and each follow current circuit is composed of two MOS (metal oxide semiconductor) tubes Q1 and Q2 which are connected in series in a mode of being butted; one charge-discharge on-off circuit in one storage battery charge-discharge module comprises two relays T1 and T2 serving as controllable electronic switches, the other charge-discharge on-off circuit comprises two relays T3 and T4 serving as controllable electronic switches, an on-off control interface 31 is communicated with on-off driving circuits 21, 22-2 n in the charge-discharge on-off circuit in a bus communication mode, the control relays T1 and T2 work synchronously, and the relays T3 and T4 work synchronously and are used for simultaneously controlling on-off between an input end of a follow current channel and a positive terminal of a storage battery and between an output end of the follow current channel and a negative terminal of the storage battery; each voltage patrol sub-module 61, 62 to 6n respectively comprises a voltage patrol circuit corresponding to the charge-discharge on-off circuit in the corresponding storage battery charge-discharge module one to one, and the voltage patrol circuit comprises: the voltage sampling circuit and the output switching circuit (belonging to the conventional technology in the field and not shown in the figure), two input ends of the voltage sampling circuit are respectively connected with the positive terminal and the negative terminal of the storage battery, the input end of the output switching circuit is connected with the output end of the voltage sampling circuit, and the output ends of all the output switching circuits are connected with the acquisition end of the voltage patrol main module 6; in this embodiment, the middle computer 4 and the upper computer 5 are equivalent to an intelligent terminal, the voltage inspection main module 6 mainly comprises a microprocessor with an analog-to-digital conversion interface and a conditioning circuit for processing a received voltage signal, the charge and discharge machine is connected with a corresponding end of the middle computer 4 through a first communication bus, and the voltage inspection main module 6 and the channel on-off control module 3 are connected with a corresponding end of the middle computer 4 through a second communication bus; the first communication bus and the second communication bus both adopt CAN buses, and the upper computer 5 is connected with the middle computer 4 by adopting Ethernet.
In practical application, the controllable electronic switch can also be a contactor or an MOS (metal oxide semiconductor) tube; the follow current circuit can also be a relay or a contactor.
The following describes the detection process of the storage battery in detail by taking the discharge sorting of the storage battery with 16 sections, 12V and 7.5Ah as an example:
(1) the positive and negative wiring ends of each storage battery are connected with one storage battery, and the upper computer 5 issues a programmed discharging process to the middle position machine 4;
(2) firstly, monomer detection is carried out, and whether the storage battery is reversely connected or disconnected or not is inspected;
(3) all the follow current circuits are disconnected by controlling MOS transistors Q1, Q2, Q3 and Q4 in all the storage battery charging and discharging modules 11, 12 to 1n, then, the channel on-off control module 3 closes relays T1, T2, T3 and T4 in all the charging and discharging on-off circuit through the on-off control interface 31 and all the on-off driving circuits 21, 22 to 2n, and 2n storage batteries start to discharge at the same time;
(4) when the voltage at two ends of a certain storage battery reaches a set value, relays T1 and T2 or relays T3 and T4 of the corresponding storage battery are disconnected, discharging is finished, and discharging time is automatically recorded by the middle position machine 4 to form a discharging history record; meanwhile, MOS tubes Q1 and Q2 or MOS tubes Q3 and Q4 corresponding to the storage battery are conducted, so that discharging still forms a loop, and discharging of the rest storage batteries is not interrupted;
(5) the intermediate computer 4 uploads the discharge history to the upper computer 5.
(6) After the upper computer 5 sorts the data, the batteries are classified according to the capacity and the discharge time, and the storage batteries are matched according to the classified content by an operator.
In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the shapes, structures, features and spirit of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. A detection system for sorting storage batteries, comprising: a channel on-off control module, the channel on-off control module comprising: the processing control unit, and on-off control interface and communication interface that link to each other with this processing control unit, its characterized in that, detecting system still include: the intelligent monitoring system comprises a central computer, a voltage polling main module, a plurality of storage battery charging and discharging modules, a charging and discharging current limiting module and a voltage polling submodule which is in one-to-one correspondence with the storage battery charging and discharging modules, wherein each storage battery charging and discharging module comprises at least one charging and discharging on-off circuit which is connected in series and a follow current circuit which is in one-to-one correspondence with the charging and discharging on-off circuit, the follow current circuits in all the storage battery charging and discharging modules are connected in series and then connected in series with the charging and discharging current limiting module to form a charging and discharging main loop, and the: the controllable electronic switch is used for simultaneously controlling the on-off between the input end of the follow current channel and the positive terminal of the storage battery and between the output end of the follow current channel and the negative terminal of the storage battery; every voltage patrols and examines the submodule in including the voltage that patrols and examines the circuit with the charge-discharge on-off circuit one-to-one among the corresponding battery charge-discharge module, the voltage is patrolled and examined the circuit and is included: the voltage sampling circuit and the output switching circuit are connected, two input ends of the voltage sampling circuit are respectively connected with a positive terminal and a negative terminal of the storage battery, an input end of the output switching circuit is connected with an output end of the voltage sampling circuit, and an output end of the output switching circuit is connected with a collecting end of the voltage inspection main module; the charging and discharging current limiting module is connected with the corresponding end of the central computer through a first communication bus, and the voltage polling main module and the on-off control unit are connected with the corresponding end of the central computer through a second communication bus.
2. The inspection system for sorting storage batteries according to claim 1, characterized in that: the channel on-off control module further comprises: and an indicator light interface.
3. The inspection system for sorting storage batteries according to claim 1, characterized in that: the channel on-off control module further comprises: an input signal interface.
4. The inspection system for sorting storage batteries according to claim 1, characterized in that: the device also comprises an upper computer which is connected with the middle computer in a communication mode.
5. The inspection system for sorting storage batteries according to claim 1, characterized in that: the controllable electronic switch is a contactor, a relay or an MOS tube.
6. The inspection system for sorting storage batteries according to claim 1, characterized in that: the follow current circuit can be a relay, a contactor or an MOS tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450393.7U CN211528639U (en) | 2019-12-30 | 2019-12-30 | Detection system for sorting storage batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450393.7U CN211528639U (en) | 2019-12-30 | 2019-12-30 | Detection system for sorting storage batteries |
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| Publication Number | Publication Date |
|---|---|
| CN211528639U true CN211528639U (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922450393.7U Active CN211528639U (en) | 2019-12-30 | 2019-12-30 | Detection system for sorting storage batteries |
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| CN (1) | CN211528639U (en) |
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2019
- 2019-12-30 CN CN201922450393.7U patent/CN211528639U/en active Active
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