AMR charging system

Abstract

The utility model discloses an AMR charging system. The system comprises a charging device and a server. The charging device comprises an identity recognition module, a wireless data receiving and transmitting module, a main control module, an adjustable power supply module, a charging control module, an emergency charging interface and an automatic charging interface; the server is in communication connection with the AMR system to be charged; the server is also in communication connection with the wireless data transceiving module; the wireless data transceiving module is electrically connected with the main control module; the identity recognition module is electrically connected with the main control module; the main control module is in communication connection with the adjustable power supply module; the main control module is electrically connected with the control end of the charging control module; the adjustable power supply module is electrically connected with the input end of the charging control module; the output end of the charging control module is electrically connected with the AMR system to be charged through the automatic charging interface and the emergency charging interface. According to the scheme, remote charging management of different to-be-charged AMR systems is realized, so that the intelligent level of charging of the different to-be-charged AMR systems is improved.

Description

TECHNICAL FIELD

[0001] The embodiment of the utility model relates to a charging technical field, especially relates to a AMR charging system. BACKGROUND

[0002] The internal main part of the basic structure of the charging device of the traditional automated mobile robot (AMR) is composed of a charger, a charging contact and a simple control circuit;The charger usually adopts a general charging power supply scheme, and the charging contact is made of conductive materials such as metal elastic sheets or copper bars;The control circuit only contains basic voltage detection and switch control functions;The working process of the existing charging scheme is as follows: a specific matching AMR finds the corresponding charging device, the AMR is aligned with the charger charging contact (the docking of the charging contact can be realized through a mechanical structure), the switch control function is in the switch starting state, and the charger directly outputs the charging voltage;That is, the existing charging device directly outputs the preset charging voltage to the battery pack in the specific matching AMR, the charging device cannot realize the charging demand of the AMR with different parameters of the same battery pack brand, cannot support different application demands of industrial and service type scene AMRs, has poor expansibility of the charging system, and also cannot realize remote charging management of the matching AMR. CONTENT OF THE UTILITY MODEL

[0003] The utility model provides a kind of AMR charging system, realize the remote charging management of different AMR system to be charged, so improve the intelligent level of the charging of different AMR system to be charged.

[0004] To achieve the above purpose, the utility model provides an AMR charging system, which comprises: a charging device and a server;The charging device comprises an identity recognition module, a wireless data transceiver module, a main control module, an adjustable power supply module, a charging control module, an emergency charging interface and an automatic charging interface;

[0005] The server is in communication connection with the AMR system to be charged;

[0006] The server is also in communication connection with the wireless data transceiver module;

[0007] The wireless data transceiver module is electrically connected with the main control module;The identity recognition module is electrically connected with the main control module;The main control module is in communication connection with the adjustable power supply module;The main control module is electrically connected with the control end of the charging control module;The adjustable power supply module is electrically connected with the input end of the charging control module;The output end of the charging control module is electrically connected with the AMR system to be charged through the automatic charging interface and the emergency charging interface.

[0008] Optionally, the charging device further comprises an interface short circuit detection module; the interface short circuit detection module is electrically connected with the emergency charging interface and the automatic charging interface; the interface short circuit detection module is electrically connected with the master control module.

[0009] Optionally, the charging device further comprises an automatic charging interface position detection module and an AMR position detection module.

[0010] The automatic charging interface position detection module is coupled with the automatic charging interface;

[0011] The AMR position detection module is coupled with the AMR system to be charged;

[0012] The automatic charging interface position detection module and the AMR position detection module are both electrically connected with the master control module.

[0013] Optionally, the charging device further comprises a first temperature and humidity detection module, a second temperature and humidity detection module, a third temperature and humidity detection module, an input voltage detection module, an output voltage detection module, and an output current detection module.

[0014] The first temperature and humidity detection module is arranged around the automatic charging interface; the second temperature and humidity detection module is arranged around the charging control module; the third temperature and humidity detection module is arranged around the master control module; the first temperature and humidity detection module, the second temperature and humidity detection module, and the third temperature and humidity detection module are all electrically connected with the master control module.

[0015] The input voltage detection module is electrically connected with the input end of the charging control module; the input voltage detection module is electrically connected with the master control module.

[0016] The output voltage detection module is electrically connected with the output end of the charging control module; the output voltage detection module is electrically connected with the master control module.

[0017] The output current detection module is electrically connected with the output end of the charging control module; the output current detection module is electrically connected with the master control module.

[0018] Optionally, the charging device further comprises an alarm module and a temperature regulation module; the alarm module is electrically connected with the master control module; the temperature regulation module is electrically connected with the master control module.

[0019] Optionally, the temperature regulation module comprises a speed sensor and a fan regulation unit.

[0020] The speed sensor is coupled with the fan regulation unit; the speed sensor is electrically connected with the master control module; the fan regulation unit is electrically connected with the master control module.

[0021] Optionally, the automatic charging interface position detection module comprises an optical coupling proximity switch; the optical coupling proximity switch is coupled with the automatic charging interface; the AMR position detection module comprises a Hall sensor; the Hall sensor is coupled with the AMR system to be charged.

[0022] Optionally, the charging control module comprises a MOS switch control circuit.

[0023] Optionally, the server is in communication connection with the AMR system to be charged through a Wifi module and a cellular network module; the server is in communication connection with the wireless data transceiver module through the Wifi module and the cellular network module.

[0024] Optionally, the emergency charging interface comprises a four-core aviation interface; the automatic charging interface comprises a bimetallic charging tab.

[0025] In the server, different identity information of the charging AMR charging system is built-in; the identity recognition module can send the recognized identity information of the different charging AMR charging systems to the main control module, the main control module sends the identity information to the server through the wireless data transceiver module, the server can match the identity information received by the main control module with the built-in identity information, and simultaneously receives the power information and the temperature information corresponding to each identity information after the matching is completed, and outputs the corresponding control instruction according to the corresponding power information and the temperature information, the control instruction is sent to the main control module again through the wireless data transceiver module, the main control module sends a request instruction to the adjustable power supply module according to the control instruction, the adjustable power supply module outputs the corresponding power supply parameters to the charging control module according to the request instruction, the charging control module is turned on, and correspondingly, the power supply parameters charge the different AMR charging systems through the automatic charging interface or the emergency charging interface, so that the server, the identity recognition module and the wireless data transceiver module realize remote control of the different AMR systems to be charged, and the adjustable power supply module, the charging control module, the automatic charging interface and the emergency charging interface realize remote charging requirements of the different AMR systems to be charged, so that remote charging management of the different AMR systems to be charged is realized, and the intelligent level of charging of the different AMR systems to be charged is improved.

[0026] It should be understood that the content described in this part is not intended to identify key or important features of the embodiments of the utility model, nor is it used to limit the scope of the utility model. Other features of the utility model will become easy to understand through the following description. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to make the technical scheme in the embodiments of the present application clearer, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0028] Figure 1 is a structural schematic diagram of an AMR charging system provided by the embodiment of the present application;

[0029] Figure 2 is a structural schematic diagram of another AMR charging system provided by the embodiment of the present application;

[0030] Figure 3 is a structural schematic diagram of another AMR charging system provided by the embodiment of the present application;

[0031] Figure 4 is a structural schematic diagram of another AMR charging system provided by the embodiment of the present application;

[0032] Figure 5 is a structural schematic diagram of another AMR charging system provided by the embodiment of the present application. DETAILED DESCRIPTION

[0033] In order to make the technical scheme in the embodiments of the present application clearer, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0034] It should be noted that the terms "first", "second", and the like in the description, claims, and drawings of the present application are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not necessarily limit to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0035] Figure 1It is a kind of AMR charging system's structural diagram provided in the utility model embodiment, as shown in Figure 1 The system includes: server 100 and charging device 200;Charging device 200 includes identity recognition module 211, wireless data transceiver module 212, main control module 213, adjustable power module 214, charging control module 215, automatic charging interface 216 and emergency charging interface 217;

[0036] Server 100 is communicated with different AMR systems to be charged;

[0037] Server 100 is also communicated with wireless data transceiver module 212;

[0038] Wireless data transceiver module 212 is electrically connected with main control module 213;Identity recognition module 211 is electrically connected with main control module 213;Main control module 213 is communicated with adjustable power module 214;Main control module 213 is electrically connected with the control end of charging control module 215;Adjustable power module 214 is electrically connected with the input end of charging control module 215;The output end of charging control module 215 is electrically connected with each AMR system to be charged through automatic charging interface 216 and emergency charging interface 217.

[0039] Wherein, in the embodiment, identity recognition module 211 can include RFID identity recognition unit;Charging control module 215 can include MOS switch control circuit;Server 100 can be communicated with each AMR system to be charged through Wifi module, cellular network module;Server 100 can be communicated with wireless data transceiver module 212 through Wifi module, cellular network module;Automatic charging interface 216 can include bimetallic charging electrode;Emergency charging interface 217 can include: four-core aviation interface;Emergency charging interface 217 can be used as a backup interface when automatic charging interface 216 fails or fails (it can be understood that automatic charging interface 216 and emergency charging interface 217 are independently operated in charging control module 215, and cannot charge AMR system simultaneously);Adjustable power module 214 can include DC / DC charging circuit;

[0040] Specifically, the charging process of any AMR charging system is as follows: the server 100 has different identity information of each charging AMR charging system built-in; the identity recognition module 211 can send the recognized identity information of the AMR charging system to the main control module 213, and the main control module 213 sends the identity information to the server 100 through the wireless data transceiver module 212, and the server 100 matches the identity information received by the main control module 213 with the built-in identity information; at the same time, after the matching is completed, the corresponding power information and temperature information of the identity information are received, and the corresponding control instruction is output according to the corresponding power information and temperature information, the control instruction is sent to the main control module 213 again through the wireless data transceiver module 212, the main control module 213 sends a request instruction to the adjustable power supply module 214 according to the control instruction, the adjustable power supply module 214 outputs the corresponding power supply parameter to the charging control module 215 according to the request instruction, and the charging control module 215 is turned on. Correspondingly, the power supply parameter is charged to the AMR charging system through the automatic charging interface 216 or the emergency charging interface 217. Of course, it can be understood that the charging process of other AMR charging systems is also the above process; in this way, the server 100, the identity recognition module 211 and the wireless data transceiver module 212 realize remote control of different AMR systems to be charged, and the adjustable power supply module 214, the charging control module 215, the automatic charging interface 216 and the emergency charging interface 217 realize remote charging demand of different AMR systems to be charged, so as to realize remote charging management of different AMR systems to be charged, and improve the intelligent level of charging of different AMR systems to be charged. In addition, the charging device 200 in the scheme includes the automatic charging interface 216 and the emergency charging interface 217, so as to improve the charging convenience.

[0041] Optionally, on the basis of the above embodiment, the AMR charging system is further optimized, Figure 2 is another structural schematic diagram of an AMR charging system provided by the embodiment of the utility model; as Figure 2 shown, the charging device 200 further includes: an interface short circuit detection module 218; the interface short circuit detection module 218 is electrically connected with the emergency charging interface 217 and the automatic charging interface 216; the interface short circuit detection module 218 is electrically connected with the main control module 213.

[0042] The interface short-circuit detection module 218 is electrically connected to the emergency charging interface 217 and the automatic charging interface 216. The interface short-circuit detection module 218 can detect whether the emergency charging interface 217 and the automatic charging interface 216 are short-circuited. The interface short-circuit detection module 218 can be a 3.3V short-circuit detection circuit. Specifically, before charging, the 3.3V short-circuit detection circuit applies a 3.3V safety detection voltage to the charging power line on the emergency charging interface 217 (when the emergency charging interface 217 is a four-core aviation interface, the four-core aviation interface includes two power lines and two communication lines, the two power lines being the charging power lines). When a short circuit occurs in the interface, this detection voltage is pulled down to 0V. The main control module 213 detects the disappearance of the safety detection voltage and determines that the interface is short-circuited. The main control module 213 then triggers... A safety lock is triggered, controlling the charging control module 215 to prevent it from being connected. Similarly, the short-circuit detection process for the automatic charging interface 216 is as follows: a 3.3V short-circuit detection circuit applies a 3.3V safety detection voltage to the charging contacts of the automatic charging interface 216. When a short circuit occurs in the automatic charging interface 216, the detection voltage is pulled down to 0V. The main control module 213 detects the disappearance of the safety detection voltage and determines that the interface is short-circuited. The main control module 213 triggers a safety lock, controlling the charging control module 215 to prevent it from being connected. In this way, pre-charging safety verification is achieved through the interface short-circuit detection module 218 before charging, enhancing safety in public places and preventing metal melting caused by short circuits in the charging interface, which could lead to metallization of the skin and other safety and fire-related problems. This improves the reliability of the subsequent charging process.

[0043] Optionally, in the above Figure 2 Further optimization based on the implementation examples, Figure 3 This is a schematic diagram of another AMR charging system provided in this embodiment of the present invention; as shown Figure 3 As shown, the charging device 200 also includes: an AMR position detection module 219 and an automatic charging interface position detection module 220;

[0044] The automatic charging interface position detection module 220 is coupled to the automatic charging interface 216;

[0045] The AMR position detection module 219 is coupled and connected to each AMR system to be charged;

[0046] Both the automatic charging interface position detection module 220 and the AMR position detection module 219 are electrically connected to the main control module 213.

[0047] The automatic charging interface position detection module 220 can detect whether the automatic charging interface 216 is connected to the AMR system to be charged; the automatic charging interface position detection module 220 may include an optocoupler proximity switch; when the automatic charging interface position detection module 220 detects that the automatic charging interface 216 is connected to the AMR system to be charged, the reliability of subsequent charging can be guaranteed, and the inability to charge is avoided due to the automatic charging interface 216 not being connected to the AMR system to be charged.

[0048] The AMR position detection module 219 can detect whether the AMR system to be charged is tilted or docked. The AMR position detection module 219 may include a Hall sensor. When the main control module 213 detects that the AMR system to be charged is tilted or docked, the main control module 213 triggers a safety lock and controls the charging control module 215 to prevent it from being connected, thus ensuring the reliability of subsequent charging. In this way, pre-charging safety verification is also achieved through the automatic charging interface position detection module 220 and the AMR position detection module 219 before charging, which further improves the reliability of the subsequent charging process.

[0049] Optionally, in the above embodiments Figure 3 Further optimization based on the existing foundation Figure 4 This is a schematic diagram of another AMR charging system provided in this embodiment of the present invention; as shown Figure 4 As shown, the charging device also includes: a first temperature and humidity detection module 221, a second temperature and humidity detection module 222, a third temperature and humidity detection module 223, an input voltage detection module 224, an output voltage detection module 225, and an output current detection module 226.

[0050] The first temperature and humidity detection module 221 is located around the automatic charging interface 216; the second temperature and humidity detection module 222 is located around the charging control module 215; the third temperature and humidity detection module 223 is located around the main control module 213; the first temperature and humidity detection module 221, the second temperature and humidity detection module 222, and the third temperature and humidity detection module 223 are all electrically connected to the main control module 213 (not specifically shown in the figure);

[0051] The input voltage detection module 224 is electrically connected to the input terminal of the charging control module 215; the input voltage detection module 224 is electrically connected to the main control module 213 (not specifically shown in the figure);

[0052] The output voltage detection module 225 is electrically connected to the output terminal of the charging control module 215; the output voltage detection module 225 is electrically connected to the main control module 213 (not specifically shown in the figure);

[0053] The output current detection module 226 is electrically connected to the output terminal of the charging control module 215; the output current detection module 226 is electrically connected to the main control module 213 (not specifically shown in the figure).

[0054] The system includes a first temperature and humidity detection module 221 positioned around the automatic charging interface 216, capable of detecting the temperature and humidity signals of the automatic charging interface 216 in real time during charging; a second temperature and humidity detection module 222 positioned around the charging control module 215, capable of detecting the temperature and humidity signals of the charging control module 215 in real time during charging; and a third temperature and humidity detection module 223 positioned around the main control module 213, capable of detecting the temperature and humidity signals of the main control module 213 in real time during charging. The main control module 213 can receive various temperature and humidity signals in real time and transmit them to the server 100 via the wireless transceiver module 212.

[0055] Server 100 matches the identity information received by main control module 213 with the built-in identity information; simultaneously, after matching, it receives the corresponding power and temperature information, and outputs corresponding control commands based on the power and temperature information. Specifically, when the power information of the AMR system to be charged is below 20%, the current command in the control command is: 0.2C + standby current constant current slow charging; when the power information of the AMR system to be charged is in the range of 20% to 90%, the current command in the control command is: (0.5-0.8C) + standby current constant current fast charging; when the power information of the AMR system to be charged is above 90%, the current command in the control command is: 0.1C + standby current constant voltage charging. A dynamic standby current parameter is added to the above current commands, which can improve charging efficiency and compensate for the current loss caused by AMR standby.

[0056] Simultaneously, the core temperature information of the battery pack within the AMR system is taken into account. When the core temperature of the battery pack within the AMR system is -25 to 0°C, it is charged at 50% of the normal charging rate (i.e., the current commands under different charge levels mentioned above); when the core temperature of the battery pack within the AMR system is 1 to 45°C, it is charged at normal rates; when the core temperature of the battery pack within the AMR system is 45 to 55°C, it is charged at 30% of the normal charging rate; charging is prohibited above 55°C. This addition of dynamic temperature parameters improves charging safety and prevents overheating safety issues.

[0057] Furthermore, since the first temperature and humidity detection module 221 can detect the temperature and humidity signal of the automatic charging interface 216 in real time during charging; the second temperature and humidity detection module 222 can detect the temperature and humidity signal of the charging control module 215 in real time; and the third temperature and humidity detection module 223 can detect the temperature and humidity signal of the main control module 213 in real time, the current charging command can be adjusted in real time according to the temperature and humidity signals of each temperature and humidity detection module during charging. Specifically: when the temperature of the automatic charging interface is below -25℃, charging is prohibited; when the temperature of the automatic charging interface is between -25℃ and 60℃, normal charging is performed (i.e., the current command is performed while meeting the power and battery pack core temperature requirements of the AMR system); when the temperature of the automatic charging interface is between 61℃ and 75℃, the current command is performed for normal charging (i.e., the current command is performed while meeting the power and battery pack core temperature requirements of the AMR system). The charging current command is set to 30% of the battery pack temperature. Charging is prohibited when the automatic charging interface temperature exceeds 75℃; charging is prohibited when the charging control module temperature is below -25℃; normal charging occurs when the charging control module temperature is between -25℃ and 80℃; the current command is 30% of the normal charging current command when the charging control module temperature is between 81℃ and 85℃; charging is prohibited when the charging control module temperature exceeds 85℃; charging is prohibited when the main control module temperature exceeds 45℃; and charging is prohibited when the humidity inside the charging device exceeds 90% to prevent safety issues caused by leakage. This system utilizes various temperature and humidity detection modules to adjust the charging current command, ensuring charging efficiency. Simultaneously, it provides charging protection when abnormal temperature and humidity are detected, preventing abnormal charging.

[0058] The input voltage detection module 224 is electrically connected to the input terminal of the charging control module 215; the input voltage detection module 224 is also electrically connected to the main control module 213; the input voltage detection module 224 can detect the voltage signal input to the charging control module 215 and feed the voltage signal back to the main control module 215; the output voltage detection module 225 is electrically connected to the output terminal of the charging control module 215; the output voltage detection module 225 and the output current detection module 226 are electrically connected to the main control module 213; the output voltage detection module 225 can detect the voltage signal output by the charging control module 215 and feed the voltage signal back to the main control module 213; the output current detection module 226 can detect the voltage signal output by the charging control module 215 and feed the voltage signal back to the main control module 213; the output current detection module 226 can detect the voltage signal output by the charging control module 215 and feed the voltage signal back to the main control module 213; the output current detection module 226 can detect the voltage signal output by the charging control module 215 and feed the voltage signal back to the main control module 213. The main control module 215 outputs a current signal and feeds it back to the main control module 213. When any voltage signal or current signal is abnormal, the main control module 213 triggers a safety lock and controls the charging control module 215 to prevent it from being connected. The main control module 213 can simultaneously send all voltage signals, current signals, and abnormal information to the server 100 via the wireless transceiver data module 212. The server 100 can monitor all voltage signals and current signals in real time. When it needs to remotely prevent the charging device 200 from charging, it sends a charging prohibition command to the main control module 213. The main control module 213 can then control the charging control module 215 to disconnect, thus achieving the function of charging protection and improving charging safety and reliability.

[0059] Optionally, in the above embodiments Figure 4 Further optimization based on the existing foundation Figure 5 This is a schematic diagram of another AMR charging system provided in this embodiment of the present invention; as shown Figure 5 As shown, the charging device 200 also includes an alarm module 227 and a temperature regulation module 228; the alarm module 227 is electrically connected to the main control module 213; the temperature regulation module 228 is electrically connected to the main control module 213. Specifically, when any temperature or humidity signal, voltage signal, or current signal is abnormal, the alarm module 227 can provide audible and visual alerts, reducing the need for manual inspections and facilitating rapid on-site handling; simultaneously, the temperature regulation module 228 can promptly regulate the temperature to prevent overheating and provide a stable working environment for the charging process; specifically, the temperature regulation module includes a speed sensor and a fan regulation unit; the speed sensor and fan regulation unit are coupled together; the speed sensor is electrically connected to the main control module; the fan regulation unit is electrically connected to the main control module; thus, the fan regulation unit actively cools the device based on the current speed of the speed sensor and the magnitude of the temperature and humidity signals, preventing charging abnormalities caused by high temperatures.

[0060] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention. The scope of the present invention is determined by the scope of the appended claims.

Claims

1. An AMR charging system, characterized in that, include: Charging device and server; the charging device includes an identity recognition module, a wireless data transceiver module, a main control module, an adjustable power supply module, a charging control module, an emergency charging interface, and an automatic charging interface; The server is communicatively connected to the AMR system to be charged. The server is also communicatively connected to the wireless data transceiver module. The wireless data transceiver module is electrically connected to the main control module; the identity recognition module is electrically connected to the main control module; the main control module is communicatively connected to the adjustable power supply module; the main control module is electrically connected to the control terminal of the charging control module; the adjustable power supply module is electrically connected to the input terminal of the charging control module; and the output terminal of the charging control module is electrically connected to the AMR system to be charged through the automatic charging interface and the emergency charging interface.

2. The AMR charging system according to claim 1, characterized in that, The charging device further includes: an interface short-circuit detection module; the interface short-circuit detection module is electrically connected to the emergency charging interface and the automatic charging interface; the interface short-circuit detection module is electrically connected to the main control module.

3. The AMR charging system according to claim 1, characterized in that, The charging device further includes: an automatic charging interface position detection module and an AMR position detection module; The automatic charging interface position detection module is coupled to the automatic charging interface. The AMR position detection module is coupled to the AMR system to be charged. Both the automatic charging interface position detection module and the AMR position detection module are electrically connected to the main control module.

4. The AMR charging system according to claim 1, characterized in that, The charging device further includes: a first temperature and humidity detection module, a second temperature and humidity detection module, a third temperature and humidity detection module, an input voltage detection module, an output voltage detection module, and an output current detection module; The first temperature and humidity detection module is disposed around the automatic charging interface; the second temperature and humidity detection module is disposed around the charging control module; the third temperature and humidity detection module is disposed around the main control module; the first temperature and humidity detection module, the second temperature and humidity detection module, and the third temperature and humidity detection module are all electrically connected to the main control module; The input voltage detection module is electrically connected to the input terminal of the charging control module; the input voltage detection module is electrically connected to the main control module; The output voltage detection module is electrically connected to the output terminal of the charging control module; the output voltage detection module is electrically connected to the main control module. The output current detection module is electrically connected to the output terminal of the charging control module; the output current detection module is also electrically connected to the main control module.

5. The AMR charging system according to claim 4, characterized in that, The charging device further includes an alarm module and a temperature regulation module; the alarm module is electrically connected to the main control module; the temperature regulation module is electrically connected to the main control module.

6. The AMR charging system according to claim 5, characterized in that, The temperature regulation module includes a speed sensor and a fan regulation unit; The speed sensor is coupled to the fan adjustment unit; the speed sensor is electrically connected to the main control module; the fan adjustment unit is electrically connected to the main control module.

7. The AMR charging system according to claim 3, characterized in that, The automatic charging interface position detection module includes: an optocoupler proximity switch; the optocoupler proximity switch is coupled to the automatic charging interface; the AMR position detection module includes: a Hall sensor; the Hall sensor is coupled to the AMR system to be charged.

8. The AMR charging system according to claim 1, characterized in that, The charging control module includes a MOS switch control circuit.

9. The AMR charging system according to claim 1, characterized in that, The server communicates with the AMR system to be charged via a Wi-Fi module and a cellular network module; the server also communicates with the wireless data transceiver module via a Wi-Fi module and a cellular network module.

10. The AMR charging system according to claim 1, characterized in that, The emergency charging interface includes a four-pin aviation interface; the automatic charging interface includes bimetallic charging electrodes.

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