A system for button control of integrated cabinet charging and discharging

Abstract

The utility model relates to include charging button, discharge button, network relay, EMS, PCS and battery, one end of charging button with discharge button is connected with power supply electricity, the other end electricity is connected on network relay, EMS is connected with network relay and PCS respectively, PCS is connected with battery electricity, network relay is used for receiving the signal that charging button with discharge button passed, then forwards signal to EMS, EMS is used for judging whether network relay received signal, then control PCS works, PCS is used for receiving the work instruction of EMS, then carries out charge -discharge to battery. Its in the control integrated cabinet installation two buttons, only two buttons can solve integrated cabinet charging or discharging problem, has saved the cumbersome operation step, has saved the display screen, has saved the cost.

Description

Technical Field

[0001] This utility model relates to the field of integrated control cabinet technology, and in particular to a system for controlling the charging and discharging of an integrated control cabinet using buttons. Background Technology

[0002] Manual charging or discharging of the integrated cabinet requires staff to operate it through the cabinet's display screen.

[0003] In existing technologies, refer to Figure 1 When the integrated cabinet requires charging or discharging in manual mode, the operator needs to operate it through the display screen. First, the display screen must be powered on, and the system must be checked for any faults affecting charging or discharging. If no faults are found, the corresponding charging or discharging command must be located. The meaning of the command and the operating steps must also be understood. The entire process is quite cumbersome. Missing or incorrectly executing any command will prevent the system from charging or discharging. Furthermore, operating through the display screen also carries the risk of accidentally modifying system parameters. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a button-controlled integrated cabinet charging and discharging system. It has two buttons installed on the integrated cabinet, and only two buttons are needed to solve the charging or discharging problem of the integrated cabinet, eliminating cumbersome operation steps, saving the display screen, and saving costs.

[0005] The above-mentioned utility model objective is achieved through the following technical solution:

[0006] A button-controlled integrated cabinet charging and discharging system includes a charging button, a discharging button, a network relay, an EMS, a PCS, and a battery. One end of the charging button and the discharging button are electrically connected to a power source, and the other end is electrically connected to the network relay. The EMS is connected to both the network relay and the PCS, and the PCS is electrically connected to the battery.

[0007] The network relay is used to receive signals from the charging button and the discharging button, and then forward the signals to the EMS. The EMS is used to determine whether the network relay has received the signal, and then control the PCS to work. The PCS is used to receive the working instructions from the EMS, and then charge and discharge the battery.

[0008] As a further technical solution of this utility model: the network relay is provided with IN1 pin and IN2 pin, one end of the charging button is connected to a +24V power supply, and the other end is connected to the IN1 pin of the network relay of the EMS in the integrated cabinet through a wire harness, and one end of the discharging button is connected to a +24V power supply, and the other end is connected to the IN2 pin of the network relay of the EMS in the integrated cabinet through a wire harness.

[0009] As a further technical solution of this utility model: two signal identification points are added to the EMS program. When a high level is detected on the IN1 pin of the network relay, it indicates that the charging button is in the closed state. At this time, the EMS performs a self-test. After the self-test is completed, a charging command is sent to the PCS if there is no fault affecting charging.

[0010] As a further technical solution of this utility model: when charging is not required, simply press the charging button again to turn the charging button switch off. When the EMS does not receive a high level from the IN1 pin of the network relay, the EMS sends a shutdown command to the PCS.

[0011] When a high level is detected at the IN2 pin of the network relay, it indicates that the discharge button is in the closed state. At this time, the EMS performs a self-test. After the self-test is completed, a discharge command is sent to the PCS if there is no fault affecting the discharge.

[0012] As a further technical solution of this utility model: when discharge is not required, simply press the discharge button again to turn the switch of the discharge button off. When the EMS does not receive the high level of the IN2 pin of the network relay, the EMS sends a shutdown command to the PCS.

[0013] When two buttons are pressed at the same time, only the current one is recognized. When a state needs to be switched to another state, the switch can only be made when the PCS is in a stopped state.

[0014] In summary, this utility model has at least one of the following beneficial technical effects:

[0015] 1. This utility model discloses a button-controlled integrated cabinet charging and discharging system. After installing a charging button and a discharging button on the integrated cabinet, manual charging or discharging of the cabinet no longer requires a display screen. Operators no longer need to remember charging or discharging commands or consider operating steps. Simply touch the charging or discharging button. After receiving the command, the EMS (Electronic Management System) performs a self-check. If no faults are found after the self-check, the EMS sends a power-on command to the PCS (Power Control System), along with the charging or discharging command and the corresponding power requirement, until the entire charging or discharging process is completed. The EMS system can stop charging or discharging by triggering the button again, or it can automatically stop charging or discharging based on the battery capacity.

[0016] 2. This utility model requires only two buttons to solve the charging or discharging problem of the integrated cabinet, eliminating cumbersome operating steps. It saves on the need for a display screen, reducing costs. Operators no longer need to monitor for system malfunctions or whether a malfunction would prevent charging or discharging. Fault diagnosis is directly handled by the system. When a malfunction affecting charging or discharging occurs, staff can directly view the fault details and resolve it through the backend computer. The actual effect is more intelligent than manual observation and operation via a display screen. Attached Figure Description

[0017] Figure 1 This is a structural diagram of the integrated control cabinet of the prior art of this utility model.

[0018] Figure 2 This is the circuit diagram of this utility model.

[0019] Attached reference numerals: 1. Charging button; 2. Discharging button; 3. Network relay; 4. EMS; 5. PCS; 6. Battery. Detailed Implementation

[0020] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0021] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0023] Example 1:

[0024] Reference Figure 1 This utility model discloses a button-controlled integrated cabinet charging and discharging system, including a charging button 1, a discharging button 2, a network relay 3, an EMS 4, a PCS 5, and a battery 6. One end of the charging button 1 and the discharging button 2 are electrically connected to a power source, and the other end is electrically connected to the network relay 3. The EMS 4 is connected to both the network relay 3 and the PCS 5, and the PCS 5 is electrically connected to the battery 6. The network relay 3 is used to receive signals from the charging button 1 and the discharging button 2, and then forward the signals to the EMS 4. The EMS 4 is used to determine whether the network relay 3 has received a signal, and then controls the PCS 5 to work. The PCS 5 is used to receive the working instructions from the EMS 4, and then charge and discharge the battery 6.

[0025] The network relay 3 is equipped with IN1 and IN2 pins. One end of the charging button 1 is connected to a +24V power supply, and the other end is connected to the IN1 pin of the network relay 3 of the EMS4 in the integrated cabinet through a wire harness. One end of the discharging button 2 is connected to a +24V power supply, and the other end is connected to the IN2 pin of the network relay 3 of the EMS4 in the integrated cabinet through a wire harness.

[0026] Two signal recognition points are added to the EMS4 program. When a high level is detected on the IN1 pin of network relay 3, it indicates that charging button 1 is in the closed state. At this time, EMS4 performs a self-test. After the self-test is completed, it sends a charging command to PCS5 if there is no fault affecting charging.

[0027] When charging is not needed, simply press the charging button 1 again to turn it off. If EMS4 does not receive a high level from the IN1 pin of network relay 3, it will send a shutdown command to PCS5. If it detects a high level from the IN2 pin of network relay 3, it means that the discharge button 2 is closed. At this time, EMS4 will perform a self-test. After the self-test is completed, it will send a discharge command to PCS5 if there is no fault affecting the discharge.

[0028] When discharge is not needed, simply press the discharge button 2 again to turn the switch of the discharge button 2 off. When EMS4 does not receive a high level on the IN2 pin of the network relay 3, EMS4 sends a stop command to PCS5. When both buttons are pressed at the same time, only the current one is recognized. When one state needs to be switched to another state, it must wait until PCS5 is in the stop state before the switch can be made.

[0029] This invention adds a charging button 1 and a discharging button 2 to the integrated cabinet door to control the on / off state of the IN1 and IN2 pin signals of the network relay 3 inside the integrated cabinet (EMS4). When the charging or discharging button 2 is not pressed, the pin signal of the network relay 3 is disconnected, and the EMS4 controls the integrated cabinet to be in a stopped state. When the button is pressed, the internal switch of the button is turned on, and after receiving the command to close the pin signal of the network relay 3, the EMS4 controls the integrated cabinet to enter the corresponding button state, and the EMS4 sends a charging or discharging command to the PCS5. The PCS5 starts and charges or discharges the six battery packs. When the integrated cabinet needs to be stopped, simply press the button switch again to disconnect the pin signal of the EMS4.

[0030] The implementation principle of this utility model is as follows: This utility model discloses a button-controlled integrated cabinet charging and discharging system. After installing a charging button 1 and a discharging button 2 on the integrated cabinet, the display screen is no longer needed for manual charging or discharging. Operators no longer need to remember charging or discharging commands or consider operating steps. Simply touch the charging or discharging button 2. After receiving the command from the charging or discharging button 2, the EMS4 first performs a self-check. If there are no faults after the self-check, the EMS4 sends a power-on command to the PCS5, and simultaneously sends the charging or discharging command and the corresponding power requirement, until the entire charging or discharging process is completed. The EMS system can stop charging or discharging by triggering the button again, or it can automatically stop charging or discharging based on the battery capacity.

[0031] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A system for controlling the charging and discharging of an integrated cabinet using a button, characterized in that, The device includes a charging button (1), a discharging button (2), a network relay (3), an EMS (4), a PCS (5), and a battery (6). One end of the charging button (1) and the discharging button (2) are electrically connected to the power source, and the other end is electrically connected to the network relay (3). The EMS (4) is connected to the network relay (3) and the PCS (5) respectively. The PCS (5) is electrically connected to the battery (6). The network relay (3) is used to receive signals from the charging button (1) and the discharging button (2), and then forward the signals to the EMS (4). The EMS (4) is used to determine whether the network relay (3) has received the signal, and then control the PCS (5) to work. The PCS (5) is used to receive the working instructions of the EMS (4), and then charge and discharge the battery (6).

2. The button-controlled integrated cabinet charging and discharging system according to claim 1, characterized in that, The network relay (3) is provided with IN1 and IN2 pins. One end of the charging button (1) is connected to a +24V power supply, and the other end is connected to the IN1 pin of the network relay (3) of the EMS (4) in the integrated cabinet through a wire harness. One end of the discharging button (2) is connected to a +24V power supply, and the other end is connected to the IN2 pin of the network relay (3) of the EMS (4) in the integrated cabinet through a wire harness.

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