Intelligent monitoring system for charging and discharging tester of storage battery pack
By integrating information acquisition modules, monitoring systems, and fire protection systems, the intelligent monitoring system for battery pack charge and discharge testers solves the problems of long testing times and equipment safety associated with existing equipment, achieving efficient and safe test management.
Patent Information
- Application Number
- CN202422909586.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing charge and discharge testing equipment is time-consuming and requires dedicated personnel to monitor large-capacity battery packs or batteries that require multiple cycle tests. Furthermore, the long charging process may trigger protection mechanisms, causing test interruptions and affecting production efficiency and equipment safety.
An intelligent monitoring system for battery pack charge and discharge testers was designed. By integrating an information acquisition module, a monitoring system, a mobile terminal, and a fire protection system, the system can monitor the charging and discharging process in real time, handle abnormal situations promptly, reduce manpower requirements, and improve management efficiency.
It improved testing efficiency, reduced manpower requirements, enabled timely detection and handling of anomalies, prevented equipment damage, and improved management efficiency and flexibility.
Smart Images
Figure CN223597852U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the detection technical field of water and electricity station battery bank, specifically, relate to a kind of battery bank charge-discharge tester intelligent monitoring system. BACKGROUND
[0002] In the hydropower station, battery bank as the key component of DC power supply system, provides stable power supply support for secondary system. Battery is usually in full capacity float charging state, continues to provide power supply for relay protection, automatic device and communication etc. when system fails. The stability of battery bank is crucial to ensure the normal operation of power plant electrical equipment. To evaluate battery performance, need to use charge-discharge tester to carry out capacity test, simulate the charge-discharge process in actual use, measure and analyze the energy storage and release capacity of battery. However, the existing charge-discharge test equipment has some limitations, which affects the test efficiency and reliability. On the one hand, the existing charge-discharge test equipment needs a long time for charge-discharge test of large-capacity battery bank or battery that needs to be tested for multiple cycles, and needs to be guarded by a dedicated person, which greatly affects production efficiency. On the other hand, during long-time charging process, the instrument may trigger overcurrent protection or overheat protection of the charging module, resulting in interruption of charging and prompt "charging module works abnormally", which needs to be restarted after the temperature of the instrument drops to normal, further prolonging the test time. UTILITY MODEL CONTENT
[0003] The utility model aims at providing a kind of battery bank charge-discharge tester intelligent monitoring system, which monitors the charge-discharge process in real time by designing intelligent monitoring system, not only improves test efficiency, reduces manpower demand, but also can find and handle abnormal situation in time, avoids equipment damage, mobile terminal function makes operating personnel can grasp test state at any time, improves management efficiency and flexibility.
[0004] The embodiment of the utility model is realized by the following technical solutions:
[0005] A kind of battery bank charge-discharge tester intelligent monitoring system, comprising: charge-discharge tester, battery bank, information acquisition module, monitoring system, mobile terminal and fire-fighting system;The charge-discharge tester is connected with the battery bank, the charge-discharge tester is sequentially connected with the information acquisition module, monitoring system, mobile terminal, the information acquisition module is connected with the fire-fighting system.
[0006] Optionally, the information collection module comprises a switch output module, a central processing unit, an analog input module and a switch input module; the charge-discharge tester is connected with the switch output module, the analog input module and the switch input module respectively; the switch output module, the analog input module and the switch input module are connected with the central processing unit respectively; and the central processing unit is connected with the monitoring system and the fire-fighting system respectively.
[0007] Optionally, the fire-fighting system comprises a fire-fighting intelligent terminal, a fire-fighting camera and a dry powder spraying system; the central processing unit is connected with the monitoring system and the fire-fighting intelligent terminal respectively; and the fire-fighting intelligent terminal is connected with the fire-fighting camera and the dry powder spraying system respectively.
[0008] Optionally, the fire-fighting camera is fixedly provided with an alarm module.
[0009] Optionally, the charge-discharge tester is provided with a voltage detection unit, a current detection unit and a temperature detection unit; the voltage detection unit is used for acquiring voltage data of the water turbine battery pack; the current detection unit is used for acquiring current data of the water turbine battery pack; the temperature detection unit is used for acquiring temperature data of the water turbine battery pack; and the voltage detection unit, the current detection unit and the temperature detection unit are connected with the analog input module respectively.
[0010] Optionally, the central processing unit is a CPU module.
[0011] Optionally, the CPU module is connected with the monitoring system through an RS485 bus.
[0012] The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:
[0013] The utility model discloses a real-time monitoring intelligent monitoring system of charge-discharge process through design, not only improves test efficiency, reduces manpower demand, and can discover and handle abnormal situation in time, avoids equipment damage, and mobile terminal function makes operating personnel can grasp test state at any time, improves management efficiency and flexibility. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 The utility model provides a kind of battery pack charge-discharge tester intelligent monitoring system's structural schematic view;
[0015] Legend: 1. Intelligent monitoring system for battery pack charge and discharge tester; 11. Information acquisition module; 111. Switch output module; 112. Central processing unit; 113. Analog input module; 114. Switch input module; 12. Monitoring system; 13. Mobile terminal; 14. Fire protection system; 141. Intelligent fire protection terminal; 142. Fire camera; 143. Dry powder sprinkler system; 2. Charge and discharge tester; 3. Battery pack. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0017] like Figure 1 As shown, this utility model provides one embodiment: an intelligent monitoring system for a battery pack charge and discharge tester, comprising: a charge and discharge tester 2, a battery pack 3, an information acquisition module 11, a monitoring system 12, a mobile terminal 13, and a fire protection system 14; the charge and discharge tester 2 is connected to the battery pack 3, and the charge and discharge tester 2 is sequentially connected to the information acquisition module 11, the monitoring system 12, and the mobile terminal 13, and the information acquisition module 11 is connected to the fire protection system 14.
[0018] In this embodiment, the intelligent monitoring system 1 of the battery pack charge and discharge tester consists of: an information acquisition and processing center 11, a monitoring system 12, a mobile terminal 13, and a fire protection system 14. The information acquisition and processing center 11 comprises: a digital output module 111, a central processing unit (CPU module) 112, an analog input module 113, and a digital input module 114. The fire protection system 14 comprises: a fire protection intelligent terminal 141, a fire camera 142, and a dry powder sprinkler system 143. The mobile terminal 13 is specifically a mobile phone terminal 13.
[0019] Specifically, the information acquisition module 11 includes: a digital output module 111, a central processing unit 112, an analog input module 113, and a digital input module 114; the charge / discharge tester 2 is connected to the digital output module 111, the analog input module 113, and the digital input module 114 respectively; the digital output module 111, the analog input module 113, and the digital input module 114 are connected to the central processing unit 112 respectively; and the central processing unit 112 is connected to the monitoring system 12 and the fire protection system 14 respectively.
[0020] In the implementation, when the staff checks the battery pack 3 with the charge-discharge tester 2, the single-cell voltage, current, alarm and other information collected by the charge-discharge tester can be sent to the CPU module 112 through the analog input module 113 for logical judgment. The on-off action of the charge-discharge tester can be received by the on-off input module 114, and the on-off output module 111 is connected to the charge-discharge module of the charge-discharge tester 2. During long-time charging, the instrument may trigger the over-current protection or over-temperature protection of the charging module, causing the charge-discharge to stop and prompting "the charging module is working abnormally". The instrument needs to be restarted after the temperature decreases to the normal temperature. The staff can determine whether the charge-discharge tester 2 can be restarted through the CPU module 112 according to the collected information. When the battery pack 1 returns to normal, the staff can restart the charge-discharge tester through the on-off output module 111. The CPU module 112 is connected with the monitoring system 12 through RS485 communication, and the monitoring system 12 is connected with the mobile phone terminal 13, so that the battery capacity test process can be remotely monitored in real time, and the charge-discharge tester can be remotely restarted.
[0021] Further application, the fire-fighting system 14 includes: a fire-fighting intelligent terminal 141, a fire-fighting camera 142 and a dry powder spraying system 143; the central processing unit 112 is connected with the monitoring system 12 and the fire-fighting intelligent terminal 141 respectively, and the fire-fighting intelligent terminal 141 is connected with the fire-fighting camera 142 and the dry powder spraying system 143 respectively.
[0022] The embodiment is also equipped with a fire-fighting camera 142, which can transmit the battery capacity test process picture to the mobile phone terminal 13. When the battery catches fire during the battery capacity test process, the fire-fighting camera 142 will trigger an alarm and transmit the fire information to the fire-fighting intelligent terminal 141 and the mobile phone terminal 13. The CPU module 11 orders to cut off the power supply, and the dry powder spraying system 143 in the fire-fighting system 14 takes fire extinguishing measures.
[0023] More specifically, the charge-discharge tester 2 is provided with a voltage detection unit, a current detection unit and a temperature detection unit; the voltage detection unit is used to obtain the voltage data of the hydroelectric generator battery pack, the current detection unit is used to obtain the current data of the hydroelectric generator battery pack, and the temperature detection unit is used to obtain the temperature data of the hydroelectric generator battery pack. The voltage detection unit, the current detection unit and the temperature detection unit are connected with the analog input module 113 respectively.
[0024] It can be understood that the charge-discharge tester 2 is provided with a voltage detection unit, a current detection unit and a temperature detection unit, which are mainly used to detect the specific parameters in the above implementation process. The specific components of the tester can also be detected by corresponding sensors.
[0025] The above merely is preferred embodiment of the present utility model, and is not for limiting the present utility model, for the person skilled in the art, the present utility model can have various changes and changes. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A battery pack charge-discharge tester intelligent monitoring system, characterized in that, Include: Charging and discharging tester (2), battery pack (3), information acquisition module (11), monitoring system (12), mobile terminal (13) and fire fighting system (14); The charging and discharging tester (2) is connected with the battery pack (3), and the charging and discharging tester (2) is sequentially connected with the information acquisition module (11), monitoring system (12), mobile terminal (13), the information acquisition module (11) is connected with the fire fighting system (14).
2. The intelligent monitoring system for battery pack charge and discharge tester according to claim 1, characterized in that, The information acquisition module (11) includes: switch output module (111), central processing unit (112), analog input module (113) and switch input module (114); The charging and discharging tester (2) is connected with the switch output module (111), analog input module (113) and switch input module (114) respectively, and the switch output module (111), analog input module (113) and switch input module (114) are connected with the central processing unit (112) respectively, and the central processing unit (112) is connected with the monitoring system (12) and fire fighting system (14) respectively.
3. The intelligent monitoring system for battery pack charge and discharge tester according to claim 2, characterized in that, The fire fighting system (14) includes: fire fighting intelligent terminal (141), fire fighting camera (142) and dry powder spraying system (143); The central processing unit (112) is connected with the monitoring system (12) and fire fighting intelligent terminal (141) respectively, and the fire fighting intelligent terminal (141) is connected with the fire fighting camera (142) and dry powder spraying system (143) respectively.
4. The intelligent monitoring system for battery pack charge and discharge tester according to claim 3, characterized in that, The alarm module is fixedly arranged at the fire fighting camera (142).
5. The intelligent monitoring system for battery pack charge and discharge tester according to claim 4, wherein, The voltage detection unit, current detection unit and temperature detection unit are arranged in the charging and discharging tester (2); The voltage detection unit is used for acquiring voltage data of the water turbine battery pack, the current detection unit is used for acquiring current data of the water turbine battery pack, and the temperature detection unit is used for acquiring temperature data of the water turbine battery pack; The voltage detection unit, current detection unit and temperature detection unit are connected with the analog input module (113) respectively.
6. The intelligent monitoring system for battery pack charge and discharge tester according to claim 2, wherein, The central processing unit (112) specifically adopts a CPU module.
7. The intelligent monitoring system for battery pack charge and discharge tester according to claim 6, wherein, The CPU module is connected with the monitoring system (12) in communication through an RS485 bus.