CN111404231A - Multifunctional intelligent charging cabinet - Google Patents
Multifunctional intelligent charging cabinet Download PDFInfo
- Publication number
- CN111404231A CN111404231A CN202010298122.9A CN202010298122A CN111404231A CN 111404231 A CN111404231 A CN 111404231A CN 202010298122 A CN202010298122 A CN 202010298122A CN 111404231 A CN111404231 A CN 111404231A
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- charging
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- temperature
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a multifunctional intelligent charging cabinet, which comprises a power supply contactor, a sensor module, a data acquisition module, a data centralized management module and a remote server, wherein the power supply contactor supplies power to a charging bin through a charging bin power supply system; the sensor module is responsible for monitoring the abnormal state of each charging bin in real time and uploading the detected result to the data acquisition module and the data centralized management module; the data acquisition module is arranged in each charging bin and is used for acquiring sensor information and battery information connected with the charging bins in real time, and the data acquisition module is connected with the data centralized management module; the data acquisition module controls a charging power supply of the charging bin to be in a cut-off state or a recovery state; the data centralized management module uploads the acquired data of the sensor module and the data acquisition module to a remote server at regular time, and the data centralized management module is in control connection with the power supply contactor.
Description
Technical Field
The invention belongs to the field of charging cabinets, and particularly relates to an intelligent charging cabinet system for centralized charging of lithium batteries and real-time monitoring of charging states.
Background
The intelligent charging cabinet is a product for charging and managing batteries in a centralized manner, and the charging cabinets in the current market are various in types and basically have the same or different functions.
The problem that the temperature is too high when the charging cabinet is intensively charged can affect the service life of circuit elements in the charging cabinet, and the most important point is that the fire disaster is easily caused by the high temperature. Therefore, the functions of heat dissipation and protection of the charging cabinet are very important.
Disclosure of Invention
Aiming at the technical problem, the invention provides a multifunctional intelligent charging cabinet which is used for alarming, controlling and protecting the conditions of high-temperature fire and the like of a charging bin.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a multi-functional intelligent charging cabinet, includes power contactor to supply power to the storehouse of charging through the storehouse electrical power generating system that charges, still include sensor module, data acquisition module, data centralized management module, remote server.
The sensor module is responsible for monitoring the abnormal state of each charging bin in real time and uploading the detected result to the data acquisition module and the data centralized management module;
the data acquisition module is arranged in each charging bin and is used for acquiring sensor information and battery information connected with the charging bins in real time, and the data acquisition module is connected with the data centralized management module; the data acquisition module controls a charging power supply of the charging bin to be in a cut-off state or a recovery state;
the data centralized management module uploads the acquired data of the sensor module and the data acquisition module to a remote server at regular time, and the data centralized management module is in control connection with the power supply contactor.
Preferably, the data acquisition module is connected with the data centralized management module in a hand-pulling mode through an RS-485 bus.
Preferably, each charging bin is internally provided with a group of sensor modules, and each sensor module comprises a temperature sensor and a smoke sensor.
Preferably, the sensor module comprises a sensor arranged on the charging cabinet and used for acquiring temperature and smoke concentration data of the charging cabinet, and the sensor arranged on the charging cabinet is connected with the data centralized management module.
Furthermore, after the charging cabinet is powered on, the charging power supply of the charging bin is in a disconnected state in an initial state, and when the situation that the battery is inserted into the charging bin and the communication between the battery and the data acquisition module is normal is detected, the charging power supply is recovered to enter a charging state; otherwise, the charging power supply is disconnected; and when the occurrence of fault information in the sensor module or the battery information is monitored, the charging power supply is also disconnected.
Further, the power-off protection of the charging bin specifically comprises: after the charging cabinet is electrified, detecting the charging condition: when the data acquisition module detects that a battery is inserted into the charging bin, the battery is not fully charged, and no short circuit or overcurrent fault exists in the battery, and the sensor module does not detect that the temperature of the charging bin or the smoke concentration exceeds a threshold value, starting charging; after the charging is started, repeatedly detecting the charging condition according to a set period; when the charging condition is found to be not met any more by detection, the data acquisition module disconnects the charging power supply and transmits the fault information to the data centralized management module.
Further, the data centralized management module acquires temperature and smoke concentration data of the charging cabinet, and when the temperature and the smoke concentration of the charging cabinet are within a normal range, the charging cabinet operates normally; when the temperature of the charging cabinet is higher than the node temperature for starting the cooling system and lower than the node temperature for triggering the alarm, the cooling system is started; when the temperature of the charging cabinet is higher than the temperature of a node triggering alarm and lower than the set highest temperature, a cooling system is opened and an alarm is given; and when the temperature of the charging cabinet is higher than the set highest temperature, the power supply contactor is disconnected.
The invention has the following beneficial effects: the multifunctional intelligent charging cabinet comprises a scientific power-off system, wherein a certain charging bin can be powered off and the whole charging system can be powered off independently, when a certain data acquisition module monitors abnormal information such as temperature, smoke or overcurrent and overvoltage of the charging bin, the data acquisition module can automatically carry out power-off processing on the charging bin and then sends the abnormal information to a data centralized management module, the data centralized management module can control an alarm to give an alarm, further judges whether the cooling system needs to be started or directly controls the system to be powered off, and transmits fault information to a display screen and a server, so that maintenance personnel and management personnel can know the equipment fault condition at the first time. The data centralized management module uploads battery information, temperature of the charging bin, smoke concentration and other information to the display screen, and workers can visually monitor temperature information, smoke concentration information, battery information and fault information in each charging bin. The problem that traditional one-to-one charging is low in charging efficiency is effectively solved, potential safety hazards of charging are greatly reduced, centralized management, intellectualization and high safety of battery charging are achieved, and maintenance cost is reduced.
Drawings
Fig. 1 is a block diagram of a multifunctional intelligent charging cabinet system according to an embodiment of the present invention.
Fig. 2 is a logic block diagram of power-off protection of a charging bin of the multifunctional intelligent charging cabinet according to the embodiment of the invention.
Fig. 3 is a block diagram of a charging bin protection system of a multifunctional intelligent charging cabinet according to an embodiment of the present invention.
Fig. 4 is a protection logic block diagram of the multifunctional intelligent charging cabinet data centralized management module system according to the embodiment of the present invention.
Fig. 5 is a block diagram of a power-off control system of a charging cabinet of a multifunctional intelligent charging cabinet according to an embodiment of the present invention.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following embodiments and accompanying drawings.
The utility model provides a sharing scooter lithium cell cabinet that charges, includes power contactor to supply power to the storehouse of charging through the storehouse electrical power generating system that charges, still include sensor module (the sensor shown in the figure), data acquisition module (the collector shown in the figure), data centralized management module (the concentrator shown in the figure), remote server.
As shown in fig. 1, each charging bin contains a set of sensor modules, which include a temperature sensor and a smoke sensor. The sensor module is responsible for monitoring the abnormal state of each charging bin in real time and uploading the detected result to the data acquisition module and the data centralized management module; the data acquisition module is arranged in each charging bin and used for acquiring sensor information and battery information connected with the charging bins in real time, and the data acquisition module is connected with the data centralized management module in a hand-pulling mode through an RS-485 bus; as shown in fig. 3, the data acquisition module controls the charging power supply of the charging bin to be in a cut-off state or a recovery state; as shown in fig. 5, the data centralized management module uploads the acquired data of the sensor module and the data acquisition module to the remote server at regular time, and the data centralized management module is connected with the power supply contactor in a control manner.
The sensor module comprises a sensor arranged on the charging cabinet and used for acquiring the temperature and smoke concentration data of the charging cabinet, and the sensor arranged on the charging cabinet is connected with the data centralized management module.
A charging bin: each charging bin is provided with a set of data acquisition module and a sensor module, and is responsible for battery information acquisition, charging bin state information acquisition and charging bin protection. After the charging cabinet is powered on, the module starts to work. In the initial state (no battery is inserted), the charging power supply of the charging bin is in a disconnected state, and only when the battery is inserted into the charging bin and the communication between the battery and the acquisition module is normal, the charging power supply is turned on to enter the charging state. In addition, if the fault information of the charging bin is detected to appear, the charging power supply is also disconnected, and the specific logic is shown in fig. 2.
The power-off protection of the charging bin specifically comprises: after the charging cabinet is electrified, detecting the charging condition: when the data acquisition module detects that a battery is inserted into the charging bin, the battery is not fully charged, and no short circuit or overcurrent fault exists in the battery, and the sensor module does not detect that the temperature of the charging bin or the smoke concentration exceeds a threshold value, starting charging; after the charging is started, repeatedly detecting the charging condition according to a set period; when the charging condition is found to be not met any more by detection, the data acquisition module disconnects the charging power supply and transmits the fault information to the data centralized management module.
The data centralized management module: each charging cabinet is provided with a set of data centralized manager which is responsible for collecting and managing information collected and stored by the data collection modules in all the charging bins, whether a system power supply needs to be turned off or alarm information needs to be generated is judged according to the system state, and the specific logic is shown in figure 4, wherein Tn: starting the node temperature of the heat dissipation system; te: triggering the alarm junction temperature.
The data centralized management module acquires temperature and smoke concentration data of the charging cabinet, and when the temperature and the smoke concentration of the charging cabinet are within a normal range, the charging cabinet operates normally; when the temperature of the charging cabinet is higher than the node temperature for starting the cooling system and lower than the node temperature for triggering the alarm, the cooling system is started; when the temperature of the charging cabinet is higher than the temperature of a node triggering alarm and lower than the set highest temperature, a cooling system is opened and an alarm is given; and when the temperature of the charging cabinet is higher than the set highest temperature, the power supply contactor is disconnected.
The multifunctional intelligent charging cabinet comprises a scientific power-off system, a certain charging bin can be powered off and the whole charging system can be powered off independently, when a certain data acquisition module monitors abnormal information such as temperature, smoke or overcurrent and overvoltage of the charging bin, the data acquisition module can independently carry out power-off processing on the charging bin, then the abnormal information is sent to a data centralized management module, the data centralized management module can control an alarm to alarm, whether the alarm system needs to be started or not is intelligently judged, whether the cooling and heat dissipation system needs to be started or not is judged, and whether the emergency power-off system needs to be started or not is judged. The data centralized management module uploads battery information, temperature of the charging bin, smoke concentration and other information to the display screen, and workers can visually monitor temperature information, smoke concentration information, battery information and fault information in each charging bin. The problem that traditional one-to-one charging is low in charging efficiency is effectively solved, potential safety hazards of charging are greatly reduced, centralized management, intellectualization and high safety of battery charging are achieved, and maintenance cost is reduced.
The outage system is including making certain storehouse of charging outage and whole charging system outage alone, monitor the storehouse of charging and appear the temperature when certain data acquisition module, behind unusual information such as smog or overcurrent and overvoltage, data acquisition module can independently carry out the outage processing with this storehouse of charging, then send unusual information to data centralized management module, data centralized management module can control the alarm and report to the police, further judge whether need open cooling system or direct control system outage, and with fault information transmission to display screen and server, with this, let maintainer and managers can know the equipment trouble condition at the very first time.
The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention falls within the protection scope of the present invention.
Claims (7)
1. The utility model provides a multi-functional intelligent charging cabinet, includes power contactor to supply power to the storehouse that charges through the storehouse electrical power generating system that charges, its characterized in that: the system also comprises a sensor module, a data acquisition module, a data centralized management module and a remote server;
the sensor module is responsible for monitoring the abnormal state of each charging bin in real time and uploading the detected result to the data acquisition module and the data centralized management module;
the data acquisition module is arranged in each charging bin and is used for acquiring sensor information and battery information connected with the charging bins in real time, and the data acquisition module is connected with the data centralized management module; the data acquisition module controls a charging power supply of the charging bin to be in a cut-off state or a recovery state;
the data centralized management module uploads the acquired data of the sensor module and the data acquisition module to a remote server at regular time, and the data centralized management module is in control connection with the power supply contactor.
2. The multifunctional intelligent charging cabinet of claim 1, wherein: the data acquisition module is connected with the data centralized management module in a hand-pulling mode through an RS-485 bus.
3. The multifunctional intelligent charging cabinet of claim 1, wherein: a group of sensor modules are installed inside each charging bin, and each sensor module comprises a temperature sensor and a smoke sensor.
4. The multifunctional intelligent charging cabinet of claim 1, wherein: the sensor module comprises a sensor arranged on the charging cabinet and used for acquiring the temperature and smoke concentration data of the charging cabinet, and the sensor arranged on the charging cabinet is connected with the data centralized management module.
5. The multifunctional intelligent charging cabinet of claim 1, wherein: after the charging cabinet is powered on, the charging power supply of the charging bin is in a disconnected state in an initial state, and when the situation that the battery is inserted into the charging bin and the communication between the battery and the data acquisition module is normal is detected, the charging power supply is recovered to enter the charging state; otherwise, the charging power supply is disconnected; and when the occurrence of fault information in the sensor module or the battery information is monitored, the charging power supply is also disconnected.
6. The multifunctional intelligent charging cabinet according to claim 5, wherein after the charging cabinet is powered on, the charging condition is detected as follows: when the data acquisition module detects that a battery is inserted into the charging bin, the battery is not fully charged, and no short circuit or overcurrent fault exists in the battery, and the sensor module does not detect that the temperature of the charging bin or the smoke concentration exceeds a threshold value, starting charging; after the charging is started, repeatedly detecting the charging condition according to a set period; when the charging condition is found to be not met any more by detection, the data acquisition module disconnects the charging power supply and transmits the fault information to the data centralized management module.
7. The multifunctional intelligent charging cabinet of claim 1, wherein: the data centralized management module acquires temperature and smoke concentration data of the charging cabinet, and when the temperature and the smoke concentration of the charging cabinet are within a normal range, the charging cabinet operates normally; when the temperature of the charging cabinet is higher than the node temperature for starting the cooling system and lower than the node temperature for triggering the alarm, the cooling system is started; when the temperature of the charging cabinet is higher than the temperature of a node triggering alarm and lower than the set highest temperature, a cooling system is opened and an alarm is given; and when the temperature of the charging cabinet is higher than the set highest temperature, the power supply contactor is disconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010298122.9A CN111404231A (en) | 2020-04-16 | 2020-04-16 | Multifunctional intelligent charging cabinet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010298122.9A CN111404231A (en) | 2020-04-16 | 2020-04-16 | Multifunctional intelligent charging cabinet |
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| CN111404231A true CN111404231A (en) | 2020-07-10 |
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| CN202010298122.9A Pending CN111404231A (en) | 2020-04-16 | 2020-04-16 | Multifunctional intelligent charging cabinet |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959301A (en) * | 2020-09-15 | 2020-11-20 | 江苏猎吧科技有限公司 | Battery charging control method and intelligent charging and battery replacing cabinet |
| CN112009293A (en) * | 2020-08-21 | 2020-12-01 | 缙云县锐普电子科技有限公司 | Battery charging cabinet detection system and battery charging cabinet |
| CN112039148A (en) * | 2020-08-21 | 2020-12-04 | 缙云县锐普电子科技有限公司 | Battery charging cabinet protection system and battery charging cabinet |
| CN112140936A (en) * | 2020-09-29 | 2020-12-29 | 中国铁塔股份有限公司 | Charging monitoring method, system and storage medium |
| CN112366776A (en) * | 2020-11-05 | 2021-02-12 | 上海颂能通信科技有限公司 | Intelligent charging cabinet monitoring system based on intelligent hardware system |
| CN112564211A (en) * | 2020-11-30 | 2021-03-26 | 广州共享出行科技有限公司 | Current detection method and device based on intelligent charging cabinet |
| CN113829930A (en) * | 2021-09-10 | 2021-12-24 | 摩拜(北京)信息技术有限公司 | Charging cabinet and temperature control method thereof |
| CN115051427A (en) * | 2022-05-17 | 2022-09-13 | 杭州利富豪科技股份有限公司 | Charging system |
| CN115188171A (en) * | 2022-06-14 | 2022-10-14 | 摩拜(北京)信息技术有限公司 | Safety warning method and device for distributed charging station and terminal equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112009293A (en) * | 2020-08-21 | 2020-12-01 | 缙云县锐普电子科技有限公司 | Battery charging cabinet detection system and battery charging cabinet |
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| CN115188171A (en) * | 2022-06-14 | 2022-10-14 | 摩拜(北京)信息技术有限公司 | Safety warning method and device for distributed charging station and terminal equipment |
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