Embedded dynamic random access memory system

Abstract

The application discloses an embedded dynamic random storage system in the technical field of new energy vehicles, which comprises an orientation designation module, a data analysis module and a storage module, the orientation designation module comprises an embedded grid area positioning unit, an embedded grid data independent storage unit and an embedded grid data transmission unit, the embedded grid area positioning unit comprises an embedded grid and dynamic memory connection monitoring assembly and an embedded grid orientation confirmation assembly, the embedded grid and dynamic memory connection monitoring assembly is used for monitoring the structural stability and power supply stability between the embedded grid and the dynamic memory, and the embedded grid orientation confirmation assembly is used for independently monitoring the dynamic memory in embedded grids in different directions, through the monitoring of the structural stability and power supply stability of the dynamic memory, a stable prerequisite is provided for the operation of the dynamic memory, and meanwhile, the stable data is kept, and fast access speed is provided.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of new energy vehicles, and particularly relates to an embedded dynamic random storage system. BACKGROUND

[0002] As an important computer memory device, random memories have been widely applied in modern electronic devices. Traditional random memories are mainly divided into static random memories and dynamic random memories. However, with the development of electronic devices and the diversification of application scenarios, the traditional random memories have some problems.

[0003] Firstly, the traditional static random memories have the advantages of fast access speed and data stability due to the adoption of stable storage circuits, but inevitably have the problems of high power consumption and large occupied space, which limits the application of the static random memories in embedded systems and other applications with high requirements on power consumption and space.

[0004] Secondly, the traditional dynamic random memories have high storage density and relatively low power consumption due to the adoption of capacitor storage units, but need to constantly refresh the capacitors to maintain the stability of data, which leads to slow access speed and is susceptible to electromagnetic interference, and has high requirements on signal holding time. At present, with the rise of new energy vehicles, the sales of random memories are increasing. According to the requirements of new energy vehicles, different numbers of random memories are installed on new energy vehicles. It is necessary to design an embedded dynamic random storage system to ensure that the information transmission does not have a time interval and has low power consumption. SUMMARY

[0005] The application aims to provide an embedded dynamic random storage system to solve the problems in the background.

[0006] In order to solve the above technical problems, the application provides the following technical scheme: an embedded dynamic random storage system, comprising a position specifying module, a data analysis module and a storage module, the position specifying module comprising an embedded grid area positioning unit, an embedded grid data independent storage unit and an embedded grid data transmission unit.

[0007] The embedded grid area positioning unit comprises an embedded grid and dynamic memory connection monitoring component and an embedded grid position confirmation component.

[0008] The embedded grid and dynamic memory connection monitoring component is used for monitoring the structural stability and power supply stability between the embedded grid and the dynamic memory.

[0009] The embedded grid position confirmation component is used for independently supervising the dynamic memories in the embedded grids in different directions.

[0010] Each dynamic memory is responsible for storing data from different sources on a new energy vehicle. The dynamic memory stores the received data and waits for transmission instructions. The embedded grid and dynamic memory connection monitoring component determines the structural stability of the dynamic memory by the pressure sensor installed in the embedded grid. The embedded grid and dynamic memory connection monitoring component sets the pressure value detected by the pressure sensor as F 压力 , F 压力 The stable pressure value and the detachable pressure value are divided. If the value detected by the pressure sensor is the stable pressure value, it indicates that the structure of the dynamic memory is stable. If the value detected by the pressure sensor is the detachable pressure value, it indicates that the structure of the dynamic memory is in an unstable state. The new energy vehicle APP and the new energy internal warning remind the vehicle owner that the dynamic memory needs to be repaired.

[0011] When the dynamic memory is installed in the embedded grid, the plug-in on the dynamic memory needs to be connected with the wire in the embedded grid, so that the data of the dynamic memory can be transmitted. A micro switch is arranged in the plug-in on the dynamic memory. When the wire in the embedded grid is inserted into the plug-in, the micro switch is pressed. At this time, it is determined that the power supply between the embedded grid and the dynamic memory is stable. If the micro switch is pressed and started, the micro switch is passively reset or has a reset tendency. At this time, it is determined that the power supply between the embedded grid and the dynamic memory is unstable.

[0012] The embedded grid orientation confirmation component ensures that the position of each dynamic memory can be obtained in real time through the positioning sensor. One positioning sensor one is installed in each embedded grid, and one positioning sensor two is installed at the new energy vehicle central processor. The position of each positioning sensor one is obtained through the positioning sensor two.

[0013] According to the above technical scheme, the embedded grid data independent storage unit includes a dynamic memory refreshing module, a dynamic memory independent energy consumption monitoring module, and a dynamic memory independent power supply module.

[0014] The dynamic memory refresh ensures the stability of the data stored in the dynamic memory by continuously refreshing the dynamic memory. The dynamic memory refresh is divided into independent refresh mode and centralized refresh mode. The independent refresh mode is that each dynamic memory autonomously refreshes data. The centralized refresh mode is that the data in each dynamic memory is transmitted to the new energy vehicle central processor, and the data of all dynamic memories is refreshed in the new energy vehicle central processor. The dynamic memory refresh divides the new energy vehicle into a power storage state and a power-off state. The new energy vehicle in the power storage state is always in a power supply state. The dynamic memory refresh adopts the independent refresh mode. The dynamic memory refresh ensures the stability of the data of each dynamic memory, and the new energy vehicle in the power storage state has no energy consumption concern. The new energy vehicle in the power-off state has no additional power supply, and adopts the centralized refresh mode. The independent refresh function of all dynamic memories is closed.

[0015] The dynamic memory independent energy consumption monitoring is realized by installing an electric energy monitor on the dynamic memory. Each dynamic memory is configured with an electric energy monitor. The data of each electric energy monitor is connected to the new energy vehicle central processor. The electric energy monitor is set to a sleep mode and a running mode. In the sleep mode, the electric energy monitor does not monitor the energy consumption of the dynamic memory during the power storage process of the new energy vehicle, and records the initial time and the end time of this time period. In the running mode, the electric energy monitor starts to monitor the dynamic memory in the power-off state without additional power supply. The electric energy monitor transmits the energy consumption data every 10 seconds, and transmits the data to the new energy vehicle central processor. The new energy vehicle central processor verifies and detects the energy consumption every 10 seconds. If the energy consumption of the dynamic memory in the interval exceeds the verification data, it indicates that the data refresh energy consumption of the dynamic memory is large. The dynamic memory is marked as a high-energy-consumption dynamic memory. If two high-energy-consumption dynamic memories appear, the high-energy-consumption dynamic memory is forced to change to the centralized refresh mode.

[0016] The dynamic memory independent power supply module is configured with a plurality of power supply paths. One dynamic memory is configured with one power supply path, which facilitates the energy consumption monitoring of the electric energy monitor. The independent power supply module ensures that the operation of other dynamic memories is not affected when a power supply fault occurs in one dynamic memory.

[0017] According to the technical scheme, the embedded grid data transmission unit comprises a dynamic memory transmission interface and a new energy vehicle central processor transmission interface, each dynamic memory transmission interface is connected at the new energy vehicle central processor transmission interface, the new energy vehicle central processor transmission interface is a normally open interface, the dynamic memory transmission interface performs independent opening and closing processes according to the storage state of the new energy vehicle and the energy consumption of the dynamic memory, and the embedded grid data transmission unit provides a stable and safe data transmission path for low-energy operation of the dynamic memory.

[0018] According to the technical scheme, the data analysis module comprises data volume monitoring, data volume differentiation and data passive transmission.

[0019] The data volume monitoring divides each dynamic memory into a low-memory dynamic memory, a high-memory dynamic memory and an overload dynamic memory according to the memory condition of the dynamic memory.

[0020] According to the technical scheme, the low-memory dynamic memory indicates that the data volume in the dynamic memory accounts for less than 50% of the total memory, the high-memory dynamic memory indicates that the data volume in the dynamic memory accounts for 50%-70% of the total memory, and the overload dynamic memory indicates that the data volume in the dynamic memory accounts for more than 70% of the total memory, the data volume monitoring transmits the real-time memory proportion of each dynamic memory to the new energy vehicle central processor.

[0021] The data volume monitoring is performed when there is only one high-energy-consumption dynamic memory, the new energy vehicle central processor selects the dynamic memory with the smallest memory proportion by comparing the memory proportion data of each dynamic memory, the dynamic memory transmission interface of the high-energy-consumption dynamic memory is connected to the dynamic memory, the data in the high-energy-consumption dynamic memory is transmitted to the dynamic memory, 10% of the external data proportion is reserved in each dynamic memory, if the transmission data in the high-energy-consumption dynamic memory exceeds the reserved 10% of the external data proportion in the dynamic memory, the data volume monitoring continues to select the next dynamic memory with the smallest memory proportion, and the data transmission is repeatedly performed until the memory proportion of the single high-energy-consumption dynamic memory decreases, and as the memory proportion of the high-energy-consumption dynamic memory decreases, the energy consumption of the dynamic memory also decreases.

[0022] According to the technical scheme, the data amount distinction divides the storage space in each dynamic memory into a main memory space and a preset memory space, foreign data can only enter the preset memory space, and the entry path of the foreign data is marked, only one data path is allowed to enter each dynamic memory, data stability is ensured, and when the dynamic memory of data output is changed into a low memory dynamic memory, the data is returned from the preset memory space again by marking the path.

[0023] According to the technical scheme, the data passive transmission is used for controlling the docking of data, that is, data in one dynamic memory is output to another dynamic memory, and can only dock into the preset memory space in the other dynamic memory, further limiting the transmission path of the data.

[0024] According to the technical scheme, the storage module includes space layout and storage data encryption.

[0025] According to the technical scheme, the storage data encryption is to divide all dynamic memories according to directions, and to set encryption for part of the dynamic memories on the new energy automobile, that is, the dynamic memories after encryption cannot be connected with other dynamic memories through data passive transmission, and need to be manually processed by the new energy automobile central processor.

[0026] According to the technical scheme, the storage module includes space layout, which divides the space in the whole dynamic memory into a first storage space, a second storage space, a third storage space and a fourth storage space, which correspond to the low memory dynamic memory, the high memory dynamic memory, the overload dynamic memory and the preset memory space respectively, the first storage space, the second storage space and the third storage space constitute a main memory space, and the data is stored in the first storage space, the second storage space and the third storage space in turn by the gradual storage mode.

[0027] Compared with the prior art, the present application has the following advantages: the present application is provided with an embedded grid and a dynamic memory connection monitoring component and an embedded grid direction confirmation component, and the structure stability of the dynamic memory is monitored and the power supply stability is monitored, thereby providing a stable prerequisite for the operation of the dynamic memory.

[0028] The dynamic memory is refreshed by transmitting all data in the dynamic memory to the new energy automobile central processor, refreshing once, and then returning the refreshed data, thereby completing a data refresh, reducing the refresh energy consumption, and improving the overall power storage efficiency of the new energy automobile.

[0029] The embedded grid data transmission unit provides a stable and safe data transmission path for low-energy operation of the dynamic memory, maintains data stability, and provides fast access speed. BRIEF DESCRIPTION OF DRAWINGS

[0030] The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and are included to provide a further understanding of the application, and are made a part of the specification, but do not limit the application. In the drawings:

[0031] Figure 1 is a schematic diagram of the system of the application. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0033] Please refer to Figure 1 , the application provides a technical solution: an embedded dynamic random storage system, comprising an orientation designation module, a data analysis module and a storage module, the orientation designation module comprising an embedded grid area positioning unit, an embedded grid data independent storage unit and an embedded grid data transmission unit;

[0034] The embedded grid area positioning unit comprises an embedded grid and dynamic memory connection monitoring component and an embedded grid orientation confirmation component;

[0035] The embedded grid and dynamic memory connection monitoring component is used to monitor the structural stability and power supply stability between the embedded grid and the dynamic memory;

[0036] The embedded grid orientation confirmation component is used to independently supervise the dynamic memory in the embedded grid in different directions;

[0037] Each dynamic memory is responsible for storing data from different sources on a new energy vehicle. The dynamic memory stores the received data and waits for a transmission instruction. The embedded grid and dynamic memory connection monitoring component determines the structural stability of the dynamic memory through a pressure sensor installed in the embedded grid. The embedded grid and dynamic memory connection monitoring component sets the pressure value detected by the pressure sensor to F 压力 , F 压力The pressure value is divided into stable pressure value and detachable pressure value, if the value detected by the pressure sensor is stable pressure value, it indicates that the structure of the dynamic memory is stable, if the value detected by the pressure sensor is detachable pressure value, it indicates that the structure of the dynamic memory is in unstable state, the owner is reminded by the new energy vehicle APP and the internal warning of the new energy that the dynamic memory needs to be repaired;

[0038] When the dynamic memory is installed in the embedded grid, the plug-in on the dynamic memory needs to be connected with the wire in the embedded grid, so that the data of the dynamic memory can be transmitted, a micro switch is arranged in the plug-in on the dynamic memory, and the micro switch is pressed when the wire in the embedded grid is inserted into the plug-in, at this time, it is determined that the power supply between the embedded grid and the dynamic memory is stable, if the micro switch is pressed and started, the micro switch is passively reset or has a reset tendency, at this time, it is determined that the power supply between the embedded grid and the dynamic memory is unstable, the owner is reminded by the new energy vehicle APP and the internal warning of the new energy that the dynamic memory needs to be repaired;

[0039] The embedded grid orientation confirmation assembly ensures that the position of each dynamic memory can be obtained in real time through the positioning sensor, one positioning sensor one is installed in each embedded grid, one positioning sensor two is installed at the central processor of the new energy vehicle, the position of each positioning sensor one is obtained through the positioning sensor two, so that the position of the dynamic memory needing to be repaired can be monitored in real time;

[0040] Through the monitoring of the structural stability and the power supply stability of the dynamic memory, a stable prerequisite condition is provided for the operation of the dynamic memory.

[0041] The embedded grid data independent storage unit includes dynamic memory refreshing, dynamic memory independent energy consumption monitoring and dynamic memory independent power supply module;

[0042] The dynamic memory refresh ensures the stability of the data stored in the dynamic memory by continuously refreshing the dynamic memory. The dynamic memory refresh is divided into independent refresh mode and centralized refresh mode. The independent refresh mode is that each dynamic memory autonomously refreshes data. The centralized refresh mode is that the data in each dynamic memory is transmitted to the new energy vehicle central processor, and the data of all dynamic memories is refreshed in the new energy vehicle central processor. The dynamic memory refresh divides the new energy vehicle into a storage state and a power-off state. The new energy vehicle in the storage state is always in a power supply state. The dynamic memory refresh adopts the independent refresh mode. A plurality of dynamic memories are independently refreshed to ensure the stability of the data of each dynamic memory. The new energy vehicle in the storage state has no energy consumption concern. The new energy vehicle in the power-off state has no additional power supply. The centralized refresh mode is adopted. The independent refresh function of all dynamic memories is closed. The data in the dynamic memory is transmitted to the new energy vehicle central processor. Once the data is refreshed, the refreshed data is transmitted back to complete a data refresh, reduce the refresh energy consumption, and improve the overall power storage efficiency of the new energy vehicle.

[0043] The dynamic memory independent energy consumption monitoring is that each dynamic memory is provided with an electric energy monitor. The data of each electric energy monitor is connected to the new energy vehicle central processor. The electric energy monitor is set to a sleep mode and a running mode. The sleep mode is that the electric energy monitor does not monitor the energy consumption of the dynamic memory during the power storage process of the new energy vehicle. The initial time and the end time of this time period are recorded. The running mode is that the electric energy monitor starts to monitor the dynamic memory in the power-off state of the new energy vehicle without additional power supply. The electric energy monitor transmits the energy consumption data every 10 seconds. The energy consumption of every 10 seconds is verified by the new energy vehicle central processor. If the energy consumption of the dynamic memory in the interval exceeds the verification data, it indicates that the data refresh energy consumption of the dynamic memory is large. The dynamic memory is marked as a high-energy-consumption dynamic memory. If two high-energy-consumption dynamic memories appear, the high-energy-consumption dynamic memory is forced to change to the centralized refresh mode.

[0044] The data in the dynamic memory can be deleted by the new energy vehicle central processor to reduce the energy consumption of the dynamic memory.

[0045] The dynamic memory independent power supply module is provided with a plurality of power supply paths. One dynamic memory is provided with one power supply path to facilitate the energy consumption monitoring of the electric energy monitor. The independent power supply module ensures that the operation of other dynamic memories is not affected when a power supply fault occurs in one dynamic memory.

[0046] The embedded grid data transmission unit comprises a dynamic memory transmission interface and a new energy vehicle central processor transmission interface, each dynamic memory transmission interface is connected at the new energy vehicle central processor transmission interface, the new energy vehicle central processor transmission interface is a normally open interface, the dynamic memory transmission interface independently opens and closes according to the storage state of the new energy vehicle and the dynamic memory energy consumption, the embedded grid data transmission unit provides a stable and safe data transmission path for the low-energy operation of the dynamic memory, while maintaining data stability, providing fast access speed, and the small size design of the embedded dynamic memory meets the requirements of vehicles with high space requirements.

[0047] The data analysis module comprises data volume monitoring, data volume differentiation and data passive transmission.

[0048] The data volume monitoring monitors the memory condition of each dynamic memory, and divides the dynamic memory into low memory dynamic memory, high memory dynamic memory and overload dynamic memory according to the memory condition of the dynamic memory.

[0049] The low memory dynamic memory means that the data volume in the dynamic memory occupies less than 50% of the total memory, not including 50%, the high memory dynamic memory means that the data volume in the dynamic memory occupies 50%-70% of the total memory, including 50%, and the overload dynamic memory means that the data volume in the dynamic memory occupies more than 70% of the total memory, including 70%, the data volume monitoring transmits the real-time memory occupancy of each dynamic memory to the new energy vehicle central processor.

[0050] The data volume monitoring is when there is only one high-energy dynamic memory, by comparing the memory occupancy data of each dynamic memory, the new energy vehicle central processor selects the dynamic memory with the smallest memory occupancy, and the dynamic memory transmission interface of the high-energy dynamic memory is connected to the dynamic memory, the data in the high-energy dynamic memory is transmitted to the dynamic memory, 10% of the reserved external data occupancy in each dynamic memory is reserved, if the transmission data in the high-energy dynamic memory exceeds the reserved 10% of the external data occupancy in the dynamic memory, the data volume monitoring continues to select the next dynamic memory with the smallest memory occupancy, and the data transmission is repeatedly executed until the memory occupancy of the single high-energy dynamic memory decreases, and as the memory occupancy of the high-energy dynamic memory decreases, the energy consumption of the dynamic memory also decreases.

[0051] The data volume differentiation divides the storage space in each dynamic memory into main memory space and preset memory space, the external data can only enter the preset memory space, and the entering path of the external data is marked, only one data path is allowed to enter each dynamic memory, ensuring data stability, and when the data output dynamic memory changes to a low memory dynamic memory, the data is returned from the preset memory space again by marking the path.

[0052] Data passive transmission is used for controlling the docking of data, that is, the data in one dynamic memory is output to another dynamic memory, and can only dock into the preset memory space in another dynamic memory, further limiting the transmission path of data.

[0053] The storage module includes spatial layout and storage data encryption.

[0054] The storage data encryption is to divide all dynamic memories according to the orientation, and to encrypt the part of dynamic memories on the new energy automobile, that is, the dynamic memories after encryption setting cannot dock with other dynamic memories through data passive transmission, and need to be manually processed by the new energy automobile central processor to ensure the data security in the part of encrypted dynamic memories.

[0055] The storage module includes spatial layout, which divides the space in the whole dynamic memory into a first storage space, a second storage space, a third storage space and a fourth storage space, which correspond to a low memory dynamic memory, a high memory dynamic memory, an overload dynamic memory and a preset memory space respectively, the first storage space, the second storage space and the third storage space constitute a main memory space, and the data is stored in the first storage space, the second storage space and the third storage space in turn by the progressive storage mode.

[0056] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0057] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, and for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An embedded dynamic random storage system comprising an orientation designation module, a data analysis module and a storage module, characterized in that, The orientation designation module comprises an embedded grid area positioning unit, an embedded grid data independent storage unit and an embedded grid data transmission unit. The embedded grid area positioning unit comprises an embedded grid and dynamic memory connection monitoring component and an embedded grid orientation confirmation component. The embedded grid and dynamic memory connection monitoring component is used for monitoring the structural stability and power supply stability between the embedded grid and the dynamic memory. The embedded grid orientation confirmation component is used for independently supervising the dynamic memory in the embedded grid in different directions. The data sources stored on each dynamic memory are different on the new energy vehicle. The dynamic memory stores the received data and waits for transmission instructions. The embedded grid and dynamic memory connection monitoring component judges the structural stability of the dynamic memory through the pressure sensor installed in the embedded grid. The pressure value detected by the pressure sensor is set to F 压力 , F 压力 is divided into stable pressure value and detachable pressure value. If the value detected by the pressure sensor is the stable pressure value, it indicates that the structure of the dynamic memory is stable. If the value detected by the pressure sensor is the detachable pressure value, it indicates that the structure of the dynamic memory is in an unstable state. Through the new energy vehicle APP and the new energy internal warning, the vehicle owner is reminded that the dynamic memory needs to be repaired. When the dynamic memory is installed in the embedded grid, the plug-in on the dynamic memory needs to be connected with the wire in the embedded grid, so that the data of the dynamic memory can be transmitted. A micro switch is arranged in the plug-in on the dynamic memory, and the micro switch is pressed when the wire in the embedded grid is inserted into the plug-in. At this time, it is determined that the power supply between the embedded grid and the dynamic memory is stable. If the micro switch is pressed and started, the micro switch is passively reset or has a reset trend. At this time, it is determined that the power supply between the embedded grid and the dynamic memory is unstable. The embedded grid orientation confirmation component ensures that the position of each dynamic memory can be acquired in real time through a positioning inductor one installed in each embedded grid and a positioning inductor two installed at the new energy automobile central processor. The position of each positioning inductor one is acquired through the positioning inductor two. The embedded grid data transmission unit comprises a dynamic memory transmission interface and a new energy automobile central processor transmission interface. Each dynamic memory transmission interface is connected at the new energy automobile central processor transmission interface. The new energy automobile central processor transmission interface is a normally open interface. The dynamic memory transmission interface independently performs opening and closing processes according to the storage state of the new energy automobile and the energy consumption of the dynamic memory. The embedded grid data transmission unit provides a stable and safe data transmission path for the low-energy-consumption operation of the dynamic memory.

2. The embedded dynamic random storage system of claim 1, wherein, The data analysis module comprises data amount monitoring, data amount differentiation and data passive transmission. The data amount monitoring monitors the memory condition of each dynamic memory and divides the dynamic memory into a low-memory dynamic memory, a high-memory dynamic memory and an overload dynamic memory according to the memory condition of the dynamic memory.

3. An embedded dynamic random storage system as claimed in claim 2, characterized in that, The low-memory dynamic memory represents that the data amount in the dynamic memory is less than 50% of the total memory. The high-memory dynamic memory represents that the data amount in the dynamic memory accounts for 50%-70% of the total memory, including 50%. The overload dynamic memory represents that the data amount in the dynamic memory is greater than or equal to 70% of the total memory. The data amount monitoring transmits the real-time memory proportion of each dynamic memory to the new energy automobile central processor. The data amount monitoring is performed by comparing the memory occupancy data of each dynamic memory when only one high-energy-consumption dynamic memory exists, the new energy automobile central processor selects the dynamic memory with the smallest memory occupancy, and the dynamic memory is connected with the dynamic memory transmission interface of the high-energy-consumption dynamic memory, the data in the high-energy-consumption dynamic memory is transmitted to the dynamic memory, 10% of the outside data occupancy is reserved in each dynamic memory, if the transmission data in the high-energy-consumption dynamic memory exceeds the reserved 10% of the outside data occupancy in the dynamic memory, the data amount monitoring continues to select the next dynamic memory with the smallest memory occupancy, and the data transmission is repeatedly performed until the memory occupancy of the single high-energy-consumption dynamic memory decreases, and the energy consumption of the dynamic memory also decreases as the memory occupancy of the high-energy-consumption dynamic memory decreases.

4. The embedded dynamic random storage system of claim 2, wherein, The data amount distinction is performed by dividing the storage space in each dynamic memory into a main memory space and a preset memory space, the outside data can only enter the preset memory space, and the entering path of the outside data is marked, only one data path is allowed to enter each dynamic memory, the data is ensured to be stable, and when the data output dynamic memory changes into a low-memory dynamic memory, the data is returned from the preset memory space again by marking the path.

5. The embedded dynamic random storage system of claim 2, wherein, The passive data transmission is used for controlling the docking of data, that is, the data in one dynamic memory is output to another dynamic memory, and can only be docked into the preset memory space in another dynamic memory, and the transmission path of the data is further limited.

6. The embedded dynamic random storage system of claim 2, wherein, The storage module includes space layout and storage data encryption.

7. An embedded dynamic random storage system as in claim 6, wherein, The storage data encryption is used for dividing all dynamic memories according to directions, and encrypting some dynamic memories on the new energy automobile, that is, the dynamic memories after encryption cannot be passively transmitted with other dynamic memories, and the encrypted dynamic memories need to be manually processed by the new energy automobile central processor.

8. The embedded dynamic random storage system of claim 6, wherein, The storage module includes space layout, which divides the space in the entire dynamic memory into a first storage space, a second storage space, a third storage space and a fourth storage space, which correspond to the low-memory dynamic memory, the high-memory dynamic memory, the overload dynamic memory and the preset memory space respectively, the first storage space, the second storage space and the third storage space constitute a main memory space, and the data is stored in the first storage space, the second storage space and the third storage space in turn in a gradual storage mode.

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