A battery storage intelligent charging cabinet control system and charging cabinet equipment
By introducing a temperature detector and intelligent control system into the charging cabinet, monitoring and adjusting the temperature in the charging cabinet, the problem of shortening battery life and safety hazards in traditional charging cabinets is solved, and a safe and reliable battery charging process is achieved.
Patent Information
- Application Number
- CN201810866931.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2018-08-01
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2038-08-01
AI Technical Summary
Traditional charging cabinets lack temperature control and heat dissipation during charging, which leads to an increase in battery temperature, shortening battery life and posing safety hazards.
A battery storage intelligent charging cabinet control system is designed, including a charging cabinet control board and a main machine control board. The temperature in the charging compartment is monitored through a temperature detector, and the opening and closing of the charging socket and cooling fan are controlled to ensure that the charging compartment temperature is within the appropriate range. Inside.
It effectively extends battery life, reduces safety risks, and ensures the safety and efficiency of the charging process.
Smart Images

Figure CN110808620B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of electronic product charging, and in particular relates to a battery storage intelligent charging cabinet control system and charging cabinet equipment. Background Art
[0002] At present, although charging cabinets can solve the problem of storing and charging electric bicycle batteries, traditional charging cabinets are not only complex in structure and bulky in size, but also expensive. In addition, there is no temperature control and heat dissipation treatment for the battery storage and charging compartment in the charging cabinet, so that the battery will be affected by the ambient temperature or charger quality problems during the charging process, causing the temperature of the rechargeable battery to continue to rise, which will not only shorten the life of the rechargeable battery, but may also cause safety hazards such as fire.
[0003] Therefore, the battery storage intelligent charging cabinet control device existing in the traditional technical solution has the problem of shortening the battery life and potential safety hazards. Summary of the invention
[0004] The present invention provides a battery storage intelligent charging cabinet control system, aiming to solve the problems of shortening battery life and potential safety hazards in the battery storage intelligent charging cabinet control equipment in traditional technical solutions.
[0005] The present invention is implemented as follows: a battery storage intelligent charging cabinet control system, comprising:
[0006] A plurality of first sockets respectively used for charging batteries;
[0007] A plurality of second sockets respectively used for connecting temperature switches;
[0008] A plurality of third sockets respectively arranged on the outer side walls of the charging cabinet for charging the battery;
[0009] A plurality of cooling fans respectively connected in series with the temperature switches for cooling the battery;
[0010] Multiple smart locks for opening the doors;
[0011] A charging cabinet control panel for feeding back charging cabinet status information and outputting control signals; and
[0012] A host control board connected to a backend server, AC mains, each of the first sockets, each of the second sockets, each of the third sockets, and the charging cabinet control board, for controlling the on and off of the first sockets and the second sockets according to the charging cabinet status information, and sending the charging cabinet status information and the on and off status of each of the sockets to the backend server.
[0013] In addition, a battery storage intelligent charging cabinet device is also provided, including the above-mentioned battery storage intelligent charging cabinet control system, and also including: a charging cabinet, a plurality of charging compartments respectively arranged on the outer wall of the charging cabinet, and a plurality of hatches respectively covering the openings of the charging compartments;
[0014] Among them, the first socket, the second socket, the temperature detector and the cooling fan are arranged on the inner wall of the charging cabin, and the smart lock is arranged on the cabin door frame.
[0015] The above-mentioned battery storage intelligent charging cabinet control system, by setting the charging cabinet control board to feedback the charging cabinet status information and output control signals to the host control board, the host control board controls the first socket to be powered on and off according to the charging cabinet status information, and then controls whether to charge the battery, controls the second socket to be powered on and off, and then controls whether to disconnect or close the temperature switch, so as to achieve the purpose of whether to turn on the heating fan. It can control the charging process of the rechargeable battery and can also control whether to turn on and off the heating fan according to actual conditions. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A schematic diagram of a module of a battery storage intelligent charging cabinet control system provided by an embodiment of the present invention;
[0017] Figure 2 A schematic diagram of a module of a battery storage intelligent charging cabinet control system provided by another embodiment of the present invention;
[0018] Figure 3 A schematic diagram of a module of a charging cabinet control board provided in an embodiment of the present invention;
[0019] Figure 4 A circuit schematic diagram of a temperature detection module provided by an embodiment of the present invention;
[0020] Figure 5 A circuit schematic diagram of a smart lock control module provided by another embodiment of the present invention;
[0021] Figure 6 A circuit schematic diagram of a single chip microcomputer module provided in an embodiment of the present invention;
[0022] Figure 7 A schematic diagram of the charging compartment structure provided by an embodiment of the present invention;
[0023] Figure 8 A schematic diagram of the charging cabinet structure provided in an embodiment of the present invention. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0025] Figure 1 The following is a schematic diagram of a control system module for a battery storage intelligent charging cabinet provided in a preferred embodiment of the present invention. For ease of explanation, only the parts related to the present embodiment are shown, which are described in detail as follows:
[0026] refer to Figure 1 The battery storage intelligent charging cabinet control system includes: multiple first sockets 3, multiple second sockets 4, multiple third sockets 5, a cooling fan 8, a smart lock 7, a charging cabinet control board 1 and a host control board 2.
[0027] Among them, multiple first sockets 3 are used to charge the batteries; multiple second sockets 4 are used to connect the cooling fan temperature switch; multiple third sockets 5 are respectively arranged on the outer wall of the charging cabinet for charging the batteries; multiple cooling fans 8 are used to dissipate heat from the batteries; multiple smart locks 7 are used to open the cabin door; the charging cabinet control board 1 is used to feedback the charging cabinet status information and output control signals; the host control board 2 is connected to the background server, AC mains, multiple sockets and the charging cabinet control board 1, and is used to control the power on and off of the first socket 3 and the second socket 4 according to the charging cabinet status information, and send the charging cabinet status information and the on and off status of multiple sockets to the background server.
[0028] In one embodiment, reference Figure 2 The battery storage intelligent charging cabinet control system also includes a temperature detector 9, which is used to detect the temperature information of the charging cabin.
[0029] In one embodiment, reference Figure 3 and 6 The charging cabinet control board 1 includes: a voltage conversion module 60, a power-off detection module 50, multiple smart lock control modules 30, multiple temperature detection modules 20, a single-chip microcomputer module 10 and a communication interface module 40.
[0030] Among them, the voltage conversion module 60 is connected to the host control board 2 for voltage conversion; the power-off detection module 50 is connected to the voltage conversion module 60 for detecting power-off and outputting power-off signals; multiple smart lock control modules 30 are connected to the smart locks one by one for outputting unlocking signals and controlling unlocking respectively; multiple temperature detection modules 20 are connected to the temperature detectors one by one for receiving temperature data and outputting temperature signals respectively; the single-chip computer module 10 is connected to the power-off detection module 50, the smart lock control module 30 and the temperature detection module 20 for processing according to the power-off signal, the unlocking signal and the temperature signal to output the power-off control signal, the unlocking control signal and the temperature control signal respectively; the communication interface module 40 is connected to the single-chip computer module 10 for transmitting data. The communication interface module 40 in this embodiment can be an RS485 communication interface and a CAN bus interface. The charging cabinet control board 1 is connected to the host control board 2 through the RS485 communication interface, and the usage of each charging compartment in the charging cabinet and the charging status of each charging compartment are sent to the background server through wireless communication, for example: GPRS remote communication. The single-chip microcomputer module 10 is a single-chip microcomputer chip.
[0031] As mentioned above, multiple first sockets 3 are respectively arranged in each charging compartment in the charging cabinet. The battery to be charged can be placed in the charging compartment, and the battery can be charged by connecting the adapter to the socket; the third socket 5 arranged on the outer wall of the charging cabinet can charge the battery by connecting the adapter to the socket directly outside the charging cabinet without opening the cabin door. The outer wall of the charging cabinet can be the left wall and the right wall, and of course it can also be the rear wall; multiple second sockets 4 are connected to the temperature switch of the cooling fan. When the host control board 2 receives the charging cabinet status information from the charging cabinet control board 1, on the one hand, it can control whether the rechargeable battery is charged by controlling the on and off of the first socket 3, and on the other hand, it can also control the temperature switch of the cooling fan to be closed or disconnected through the second socket 4, so that the cooling fan starts to rotate or stop rotating to heat. The charging cabinet status information includes the temperature information of each charging compartment in the charging cabinet and the smart lock information. Now, take one of the charging compartments as an example for explanation. When the temperature in the charging compartment rises to the first set temperature, the temperature detection module 20 feeds back the temperature information detected by the temperature detector to the single-chip microcomputer module 10. The single-chip microcomputer module 10 processes the temperature information and outputs a stop charging control signal to the host control board 2. The host control board 2 receives the stop charging control signal to control the first socket 3 to turn off and control the rechargeable battery to stop charging. At this time, if the temperature in the charging compartment continues to rise until the second temperature setting value, the temperature detection module 20 feeds back the temperature information detected by the temperature detector to the single-chip microcomputer module 10. The single-chip microcomputer module 10 processes the temperature information and outputs a stop charging control signal to the host control board 2. The host control board 2 receives the stop charging control signal and controls the first socket 3 to turn off and control the rechargeable battery to stop charging. At this time, if the temperature in the charging compartment continues to rise until the second temperature setting value, the temperature detection module 20 feeds back the temperature information detected by the temperature detector to the single-chip microcomputer module 10. The temperature information is processed and an over-temperature control signal is output to the host control board 2. The host control board 2 controls the temperature switch of the cooling fan to close through the second socket 4 so that the cooling fan starts to dissipate heat. When the temperature in the charging compartment drops to the third temperature setting value, the temperature detection module 20 feeds back the temperature information detected by the temperature detector to the single-chip computer module 10. The single-chip computer module 10 processes the temperature information and outputs a start charging control signal to the host control board 2. The host control board 2 controls the first socket 3 to close to control the charging of the rechargeable battery, and at the same time controls the temperature switch of the cooling fan to be disconnected through the second socket 4 to stop the cooling fan from dissipating heat. The first setting temperature can be 45°C, the second setting temperature can be 50°C, and the third setting temperature can be 42°C. In this embodiment, when the temperature in the charging compartment is too high, the first socket 3 is turned off to turn off the charging battery to stop charging. When the temperature of the charging compartment reaches the warning temperature, the cooling fan is controlled to start the cooling work through the second socket 4, so that the temperature of the charging compartment drops to a temperature suitable for the battery to start charging. This not only ensures the safety of battery charging, but also allows the rechargeable battery to be charged at a lower temperature, which relatively prolongs the battery life.
[0032] In one embodiment, reference Figure 4The temperature detection module 20 includes: a filter unit 201 , a circuit protection unit 202 , a voltage adjustment unit 203 and a temperature detection interface 204 .
[0033] Among them, the filter unit 201 is connected to the voltage conversion module 60 for filtering processing; the circuit protection unit 202 is connected to the single-chip computer module 10 for protecting the circuit; the voltage adjustment unit 203 is connected to the filter unit 201 and the circuit protection unit 202 for adjusting the voltage to match; the temperature detection interface 204 is connected to the filter unit 201 and the voltage adjustment unit 203 for connecting the temperature detector. In a specific embodiment, the battery storage intelligent charging cabinet control system may include 8 temperature detection modules 20. By setting the charging cabinet control board 1 to feedback the charging cabinet status information to the host control board 2, the host control board 2 controls the first socket 3 to turn on and off according to the charging cabinet status information to control whether the battery is charged, and controls the second socket 4 to turn on and off to control whether the fan is working, so that the temperature of the charging cabin is maintained within a certain range, which not only ensures the safety of battery charging, but also prolongs the life of the rechargeable battery.
[0034] In one embodiment, reference Figure 4 The filtering unit 201 includes a fourth capacitor C4 and a fifth capacitor C5, a first end of the fourth capacitor C4 and a first end of the fifth capacitor C5 are both grounded, and a second end of the fourth capacitor C4 and a second end of the fifth capacitor C5 are commonly connected to a first voltage output end (5V) of the voltage conversion module 60.
[0035] In one embodiment, reference Figure 4 The circuit protection unit 202 includes a first transient suppression diode TVS1, a first end of the first transient suppression diode TVS1 is grounded, and a second end is connected to the first temperature control signal output terminal TEMP_UR1 of the single chip module 10.
[0036] In one embodiment, reference Figure 4 The voltage regulating unit 203 includes: a first resistor R1, a second resistor R2 and a first capacitor C1; the first end of the first resistor R1 and the output end of the filtering unit 201 are connected to the first pin of the temperature detection interface 204, the first end of the second resistor R2 is connected to the second end of the first transient suppression diode TVS1, the first end of the first capacitor C1 is grounded, and the second end of the first resistor R1, the second end of the second resistor R2 and the second end of the first capacitor C1 are connected to the second pin of the temperature detection interface 204.
[0037] In one embodiment, reference Figure 5 The smart lock control module 30 includes: a smart lock detection unit 301, a smart lock unlocking unit 302, a smart lock interface 303 and an unlocking auxiliary unit 304.
[0038] Among them, the smart lock detection unit 301 is connected to the first unlocking signal input terminal of the single-chip module 10, for detecting and outputting the smart lock signal; the smart lock unlocking unit 302 is connected to the first unlocking control signal output terminal of the single-chip module 10, for receiving the unlocking control signal to control unlocking; the smart lock interface 303 is connected to the smart lock detection unit 301 and the smart lock unlocking unit 302, for connecting the smart lock; the unlocking auxiliary unit 304 is connected to the smart lock unlocking unit 302, for assisting unlocking. In a specific embodiment, the battery storage smart charging cabinet control system may include 8 smart lock control modules 30.
[0039] In one embodiment, reference Figure 5 The smart lock detection unit 301 includes: a third resistor R3, a fourth resistor R4, a first diode D1, a second transient suppression diode TVS2 and a second capacitor C2; the first end of the third resistor R3 is connected to the first unlocking signal input terminal LOCK_M_DO1 of the single-chip computer module 10, the first end of the fourth resistor R4 is connected to the first voltage output terminal of the voltage conversion module 60, the first end of the second transient suppression diode TVS2 and the first end of the second capacitor C2 are grounded, the second end of the third resistor R3, the second end of the fourth resistor R4, the second end of the second transient suppression diode TVS2, the second end of the second capacitor C2 and the anode of the first diode D1 are connected in common, and the cathode of the first diode D1 is connected to the third pin of the smart lock interface 303.
[0040] In one embodiment, reference Figure 5 The smart lock unlocking unit 302 includes a fifth resistor R5, a sixth resistor R6, a seventh resistor R7, a third capacitor C3, a second diode D2 and a first switch tube Q1; the first end of the fifth resistor R5 is connected to the first unlocking control signal output terminal LOCK_DI1 of the single-chip computer module 10, the second end of the fifth resistor R5 is connected to the first end of the third capacitor C3, the second end of the third capacitor C3, the first end of the sixth resistor R6 and the control end of the first switch tube Q1 are connected in common, the second end of the sixth resistor R6 and the low potential end of the first switch tube Q1 are grounded in common, the high potential end of the first switch tube Q1, the anode of the second diode D2 and the first end of the seventh resistor R7 are connected in common, the second end of the seventh resistor R7 is connected to the first pin of the smart lock interface 303, and the cathode of the second diode D2 and the second pin of the smart lock interface 303 are connected in common to the second voltage output terminal (12V) of the voltage conversion module 60.
[0041] In one embodiment, reference Figure 5The auxiliary unlocking unit includes an eighth resistor R8, a fuse S1 and a fourth capacitor C4, the first end of the fourth capacitor C4 is grounded, the second end of the fourth capacitor C4, the first end of the fuse S1 and the first end of the eighth resistor R8 are connected to the smart lock, the second end of the fuse S1 and the second end of the eighth resistor R8 are connected to the second voltage output end (12V) of the voltage conversion module 60.
[0042] In addition, a battery storage intelligent charging cabinet device is also provided, refer to Figure 7 , including the above-mentioned battery storage intelligent charging cabinet control system, and also including: a charging cabinet 11, a plurality of charging compartments 111 respectively arranged on the inner wall of the charging cabinet 11, and a plurality of hatches respectively covering the openings of each charging compartment 111, a ventilation channel is provided in the charging cabinet 11, each charging compartment 111 is provided with a heat dissipation window opposite to the ventilation channel, and each hatch is provided with a water leakage hole to prevent water from entering the charging compartment; the first socket 3, the second socket 4, the temperature detector 9 and the cooling fan 8 are arranged on the inner wall of the charging compartment. In one embodiment, the first socket 3 is arranged on the inner wall of the charging compartment; the second socket 4 is arranged on the top wall of the charging compartment; the temperature detector 9 is arranged on the top wall of the charging compartment; the cooling fan 8 is arranged on the heat dissipation window of the inner wall opposite to the opening of the charging compartment; the smart lock 7 is arranged on the door frame of the charging compartment. The cooling fan 8 is connected to the second socket 4, and is used to disconnect the temperature switch when the temperature in the charging compartment is higher than the set temperature; the smart lock 7 is connected to the smart lock control module 30, and is used to open the hatch. In a specific embodiment, refer to Figure 8 , the inner arm of the charging cabinet can be provided with 8 charging compartments, and the left and right outer side walls of the charging cabinet can be provided with 2 third sockets 5. In this embodiment, the temperature detector 9 is arranged on the top wall of the charging compartment because the hot air in the charging compartment floats up, causing the heat in the battery and the charger (or adapter) to float up and be accurately detected by the temperature detector. By arranging multiple charging compartments in the charging cabinet, its structure is simple and easy to use.
[0043] Beneficial effects of the present invention:
[0044] (1) The charging cabinet control board is set to feed back the charging cabinet status information to the host control board. The host control board controls the first socket to turn on and off to control whether the battery is charged, and controls the second socket to turn on and off to control whether the heating fan is working, so as to maintain the temperature of the charging cabin within a certain range.
[0045] (2) When the temperature in the charging compartment is too high, the first socket can be controlled to shut down to shut down the rechargeable battery and stop charging. When the temperature of the charging compartment reaches the warning temperature, the cooling fan can be controlled by the second socket to start the heat dissipation work, so that the temperature of the charging compartment can be reduced to a temperature suitable for starting battery charging. This not only ensures the safety of battery charging, but also allows the rechargeable battery to charge at a lower temperature, thereby extending the battery life.
[0046] (3) The charging cabinet has a plurality of charging compartments, which has a simple structure and is easy to use.
[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A battery storage intelligent charging cabinet control system, characterized in that: The battery storage intelligent charging cabinet control system includes: A plurality of first sockets respectively used for charging batteries; A plurality of second sockets respectively used for connecting temperature switches; A plurality of third sockets respectively arranged on the outer side walls of the charging cabinet for charging the battery; A plurality of cooling fans respectively connected in series with the temperature switches for cooling the battery; Multiple smart locks for opening the doors; A charging cabinet control panel for feeding back charging cabinet status information and outputting control signals; and A host control board connected to a backend server, AC mains, each of the first sockets, each of the second sockets, each of the third sockets, and the charging cabinet control board, used to control the on and off of the first socket and the second socket according to the charging cabinet status information, and send the charging cabinet status information and the on and off status of each of the sockets to the backend server; The charging cabinet control panel includes: A voltage conversion module connected to the host control board and used for voltage conversion; A power-off detection module connected to the voltage conversion module and used to detect power-off and output a power-off signal; A plurality of smart lock control modules respectively connected to the smart locks and used to output unlocking signals and control unlocking; A plurality of temperature detection modules respectively connected to the temperature detectors and used for receiving temperature data and outputting temperature signals; A single-chip microcomputer module connected to the power-off detection module, the smart lock control module and the temperature detection module, and configured to process the power-off signal, the unlocking signal and the temperature signal to output a power-off control signal, an unlocking control signal and a temperature control signal respectively; and A communication interface module connected to the single chip microcomputer module and used for transmitting data; The temperature detection module comprises: A filtering unit connected to the voltage conversion module and used for filtering processing; A circuit protection unit connected to the single chip microcomputer module and used to protect the circuit; A voltage adjustment unit connected to the filter unit and the circuit protection unit and used for adjusting the voltages to match; and A temperature detection interface connected to the filter unit and the voltage adjustment unit and used for connecting to a temperature detector; The circuit protection unit comprises a first transient suppression diode, a first end of which is grounded, and a second end of which is connected to a first temperature control signal output end of the single chip module; The voltage regulating unit includes: a first resistor, a second resistor and a first capacitor; The first end of the first resistor and the output end of the filtering unit are connected to the first pin of the temperature detection interface, the first end of the second resistor is connected to the second end of the first transient suppression diode, the first end of the first capacitor is grounded, and the second end of the first resistor, the second end of the second resistor and the second end of the first capacitor are connected to the second pin of the temperature detection interface; The smart lock control module includes: A smart lock detection unit connected to the first unlocking signal input terminal of the single-chip microcomputer module and used to detect and output a smart lock signal; An intelligent lock unlocking unit connected to the first unlocking control signal output terminal of the single-chip microcomputer module and used to receive the unlocking control signal to control unlocking; A smart lock interface connected to the smart lock detection unit and the smart lock unlocking unit for connecting to the smart lock; and An unlocking auxiliary unit connected to the smart lock unlocking unit for assisting in unlocking; The smart lock detection unit includes: a third resistor, a fourth resistor, a first diode, a second transient suppression diode and a second capacitor; The first end of the third resistor is connected to the first unlocking signal input end of the single-chip computer module, the first end of the fourth resistor is connected to the first voltage output end of the voltage conversion module, the first end of the second transient suppression diode and the first end of the second capacitor are grounded, the second end of the third resistor, the second end of the fourth resistor, the second end of the second transient suppression diode, the second end of the second capacitor and the anode of the first diode are connected in common, and the cathode of the first diode is connected to the third pin of the smart lock interface.
2. The battery storage intelligent charging cabinet control system according to claim 1, characterized in that: The smart lock unlocking unit includes a fifth resistor, a sixth resistor, a seventh resistor, a third capacitor, a second diode and a first switch tube; The first end of the fifth resistor is connected to the first unlocking control signal output end of the single-chip computer module, the second end of the fifth resistor is connected to the first end of the third capacitor, the second end of the third capacitor, the first end of the sixth resistor and the control end of the first switch tube are connected in common, the second end of the sixth resistor and the low potential end of the first switch tube are grounded in common, the high potential end of the first switch tube, the anode of the second diode and the first end of the seventh resistor are connected in common, the second end of the seventh resistor is connected to the first pin of the smart lock interface, and the cathode of the second diode and the second pin of the smart lock interface are connected in common to the second voltage output end of the voltage conversion module.
3. The battery storage intelligent charging cabinet control system according to claim 1, characterized in that: The unlocking auxiliary unit includes a seventh resistor, a fuse and a fourth capacitor. The first end of the fourth capacitor is grounded, the second end of the fourth capacitor, the first end of the fuse and the first end of the seventh resistor are connected to the smart lock, and the second end of the fuse and the second end of the seventh resistor are connected to the second voltage output end of the voltage conversion module.
4. A battery storage intelligent charging cabinet device, comprising the battery storage intelligent charging cabinet control system according to any one of claims 1 to 3, and further comprising: A charging cabinet, a plurality of charging compartments respectively arranged on the outer wall of the charging cabinet, and a plurality of doors respectively covering the openings of the charging compartments; Among them, the first socket, the second socket, the temperature detector and the cooling fan are arranged on the inner wall of the charging cabin, and the smart lock is arranged on the cabin door frame.
Citation Information
Patent Citations
Intelligent charging cabinet for power battery
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Storage battery deposit intelligent charging cabinet control system and charging cabinet equipment
CN208862587U