Storage battery temporary storage cabinet

Abstract

According to the storage battery temporary storage cabinet provided by the utility model, the identification assembly is arranged at the storage battery interface, and the storage battery interface is connected with the control unit through the transmission bus, so that bidirectional transmission of electric energy and signals is realized; and the control unit judges whether the storage battery is correctly returned or not according to the read unique sequence identifier of the identifier component, so that the method provided by the embodiment of the utility model avoids the identification error existing in NFC identification, and reduces the cost.

Description

Technical Field

[0001] The utility model belongs to the technical field related to temporary battery storage cabinets, and in particular relates to a temporary battery storage cabinet. Background Art

[0002] The statements in this section merely provide background art related to the present disclosure and do not necessarily constitute prior art.

[0003] At present, with the increasing number of charging and swapping cabinets in the market, more and more manpower is required for battery after-sales service. For example, when relevant personnel currently replace batteries in temporary storage cabinets, they must first automatically identify the returned batteries through NFC to determine whether the returned battery model is incorrect. However, the NFC-based identification method has the problems of high cost and identification errors caused by environmental interference. In addition, NFC identification will lead to a high failure rate when storing batteries due to the short distance, low battery replacement efficiency, and increased labor costs. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes a battery temporary storage cabinet, which avoids the recognition errors existing in NFC recognition and reduces the cost.

[0005] According to some embodiments, the utility model adopts the following technical solution: a battery temporary storage cabinet, comprising: a temporary storage cabinet body, a plurality of battery cabinet doors arranged in the temporary storage cabinet body, and an identification device; wherein the identification device comprises an identification component, a transmission bus and a control unit;

[0006] The identification component is arranged at the battery interface;

[0007] The transmission bus is used to realize bidirectional transmission of electric energy and signals between the battery interface and the control unit;

[0008] The control unit is used to identify the unique serial identification of the identification component to determine whether the battery is returned correctly.

[0009] In addition, a battery temporary storage cabinet according to an embodiment of the utility model may also have the following additional technical features:

[0010] Preferably, the control unit includes a main control chip MCU, the main control chip MCU includes a first serial port, the first serial port is connected to a lock control unit, and the lock control unit receives an unlocking instruction through the main control chip MCU to control the opening of the battery cabinet door.

[0011] Preferably, the main control chip MCU also includes a second serial port, the second serial port is connected to a bus host end, and the bus host end is connected to the identification component.

[0012] Preferably, the identification component includes a slave control chip MCU and a slave station communication chip, and the slave station communication chip and the slave control chip MCU perform data transmission via a TTL serial port.

[0013] Preferably, the slave communication chip and the main control chip MCU perform data transmission via the transmission bus.

[0014] Preferably, it also includes a camera, which is arranged in the temporary storage cabinet body.

[0015] Preferably, the main control chip MCU includes a plurality of IO interfaces, and the IO interfaces are connected to a power indicator light for displaying the battery power.

[0016] Preferably, the control unit further includes a communication module, and the communication module is used for wirelessly communicating between the main control chip MCU and an external monitoring platform.

[0017] Preferably, the lock control unit is connected to an external monitoring platform via TCP.

[0018] Preferably, the transmission bus adopts POWERBUS bus.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The utility model realizes bidirectional transmission of electric energy and signals by setting an identification component at the battery interface, and connecting the battery interface with the control unit through a transmission bus; then the control unit determines whether the battery is returned correctly according to the unique sequence identification of the identification component read. The method of this embodiment avoids the recognition errors existing in NFC recognition, reduces costs and is not affected by the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0022] Figure 1 This is a block diagram of a battery temporary storage cabinet of the utility model;

[0023] Figure 2 The utility model is a schematic diagram of the internal structure of the battery temporary storage cabinet. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] It should be noted that the following detailed descriptions are all exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0026] Embodiment 1

[0027] like Figure 1-Figure 2 As shown, a battery temporary storage cabinet of this embodiment includes: a temporary storage cabinet body, a plurality of battery cabinet doors arranged in the temporary storage cabinet body, and an identification device; wherein the identification device includes an identification component, a transmission bus and a control unit;

[0028] The identification component is arranged at the battery interface;

[0029] The transmission bus is used to realize the bidirectional transmission of electric energy and signals between the battery interface and the control unit;

[0030] The control unit is used to identify the unique serial identification of the identification component to determine whether the battery has been returned correctly.

[0031] In this embodiment, an identification component is set at the battery interface, and the battery interface and the control unit are connected through a transmission bus to achieve two-way transmission of electric energy and signals; then the control unit determines whether the battery is returned correctly based on the unique serial identifier of the identification component read.

[0032] In this embodiment, the identification component includes a slave control chip MCU and a slave communication chip, and the slave communication chip and the slave control chip MCU perform data transmission through a TTL serial port.

[0033] In this embodiment, the three-core power supply of the battery is modified and an identification component is added to the battery interface. Specifically, the slave control chip MCU is connected to the negative pole and the ground pole of the three-core power supply of the battery, and as the slave end, the slave station communication chip uses the PB331 chip.

[0034] In this embodiment, the transmission bus adopts POWERBUS bus, which is a power supply bus chip and a low-voltage DC carrier power supply bus chip. Compared with the RS-485 four-wire system (two power supply lines and two communication lines), POWERBUS bus combines the power supply line and the signal line into one, realizing the technology of sharing one bus for signal and power supply. POWERBUS two-wire power supply bus technology adopts TDMA communication technology to realize power supply and communication at the same time, and it has the characteristics of power supply, communication, and non-polarity wiring.

[0035] POWERBUS bus technical indicators: 1. The bus can provide power, and communication and power supply do not require electrical isolation; 2. Support communication rates of 9600bps and 2400bps half-duplex communication.

[0036] In this embodiment, the control unit adopts the form of 4G module + main control chip MCU to realize a multi-functional router.

[0037] The main control chip MCU includes a first serial port, the first serial port is connected to the lock control unit, and the lock control unit receives an unlocking instruction through the main control chip MCU to control the opening of the battery cabinet door.

[0038] The main control chip MCU also includes a second serial port, the second serial port is connected to the bus host end, and the bus host end is connected to the identification component.

[0039] The 4G module enables wireless communication between the main control chip MCU and the external monitoring platform.

[0040] Specifically, TX and RX of the second serial port are connected to the bus host end, the bus host end adopts a PB620 chip, and the PB620 chip is connected to the PB331 chip via a transmission bus.

[0041] Specifically, the main control chip MCU also includes a plurality of IO interfaces, and the IO interfaces are connected to the power indicator lights for displaying the battery power.

[0042] Specifically, the positive pole of the three-core battery power supply is connected to the positive pole interface of the control unit, and the ground pole and the identification component share one.

[0043] In this embodiment, the serial port transparent transmission function of the lock control unit can establish a TCP connection with the external monitoring platform as a TCP client through the TCP protocol. After receiving the scan code information of the temporary storage cabinet, the external monitoring platform issues an unlocking command, which is sent to the lock control unit connected to the first serial port through the control unit TCP connection, thereby controlling the battery cabinet door to open; and the external monitoring platform starts to send at+battery to read the battery information at intervals. After receiving the read command, the control unit will read the battery ID information with the identification component, and return the information to the external monitoring platform through the control unit. After receiving the battery ID, the external monitoring platform can issue a new unlocking command after judging that there is no abnormality.

[0044] In this embodiment, a camera is also provided in the temporary storage cabinet body, and abnormal problems of after-sales cabinet doors can be remotely solved by playing back monitoring videos.

[0045] In this embodiment, when returning the battery, the relevant personnel first scans the code and reports it to the external monitoring platform, thereby opening an empty battery cabinet door. The relevant personnel then puts the battery to be returned into the battery cabinet door, and then inserts the battery three-pin plug. The control unit reads the unique serial identifier on the battery three-pin plug to determine whether the put-in battery is returned correctly. When it is determined that the put-in battery is returned correctly and the battery cabinet door is closed normally, an unlocking command is issued through the external monitoring platform. After receiving the unlocking command, the lock control unit opens the new battery cabinet door to allow the relevant personnel to take away the new battery.

[0046] Although the above describes the specific implementation methods of the utility model in combination with the accompanying drawings, it is not intended to limit the scope of protection of the utility model. Technical personnel in the relevant field should understand that on the basis of the technical solution of the utility model, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the utility model.

Claims

1. A battery temporary storage cabinet, characterized in that: include: A temporary storage cabinet body, a plurality of battery cabinet doors arranged in the temporary storage cabinet body, and an identification device; wherein the identification device includes an identification component, a transmission bus and a control unit; The identification component is arranged at the battery interface; The transmission bus is used to realize bidirectional transmission of electric energy and signals between the battery interface and the control unit; The control unit is used to identify the unique serial identification of the identification component to determine whether the battery is returned correctly.

2. A battery temporary storage cabinet as claimed in claim 1, characterized in that: The control unit includes a main control chip MCU, the main control chip MCU includes a first serial port, the first serial port is connected to a lock control unit, and the lock control unit receives an unlocking instruction through the main control chip MCU to control the opening of the battery cabinet door.

3. A battery temporary storage cabinet as claimed in claim 2, characterized in that: The main control chip MCU also includes a second serial port, the second serial port is connected to a bus host end, and the bus host end is connected to the identification component.

4. A battery temporary storage cabinet as claimed in claim 3, characterized in that: The identification component includes a slave control chip MCU and a slave station communication chip, and the slave station communication chip and the slave control chip MCU perform data transmission through a TTL serial port.

5. A battery temporary storage cabinet as claimed in claim 4, characterized in that: The slave communication chip and the main control chip MCU perform data transmission via the transmission bus.

6. A battery temporary storage cabinet as claimed in claim 1, characterized in that: It also includes a camera, which is arranged in the temporary storage cabinet body.

7. A battery temporary storage cabinet as claimed in claim 2, characterized in that: The main control chip MCU includes a plurality of IO interfaces, and the IO interfaces are connected to a power indicator light for displaying the battery power.

8. A battery temporary storage cabinet as claimed in claim 2, characterized in that: The control unit also includes a communication module, and the communication module is used for wirelessly communicating between the main control chip MCU and an external monitoring platform.

9. A battery temporary storage cabinet as claimed in claim 8, characterized in that: The lock control unit is connected to the external monitoring platform via TCP.

10. A battery temporary storage cabinet as claimed in claim 1, characterized in that: The transmission bus adopts POWERBUS bus.

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