Mobile fresh-keeping equipment control method and device, mobile fresh-keeping equipment and storage medium

Abstract

The invention relates to a mobile fresh-keeping equipment control method and device, mobile fresh-keeping equipment and a storage medium. The method comprises the following steps: controlling the mobile fresh-keeping equipment to start a conveyor belt in a warehouse based on a loading and unloading instruction so as to realize automatic loading or unloading of goods, and loading or unloading of the goods is realized without manual carrying, so that the loading and unloading efficiency of the goods is improved; the problem that automatic loading and unloading of goods cannot be achieved through existing mobile fresh-keeping equipment is solved.

Description

Technical Field

[0001] The present application relates to the technical field of mobile fresh-keeping equipment, and in particular to a mobile fresh-keeping equipment control method, device, mobile fresh-keeping equipment and storage medium. Background Art

[0002] The cargo loading and unloading of existing mobile fresh-keeping equipment mainly relies on manual handling and stacking to realize the loading of goods, and then manually carrying the goods out of the storage room of the mobile fresh-keeping equipment to realize the unloading of goods. This not only consumes a lot of manpower, but also has slow loading and unloading speed and low efficiency. That is, the existing mobile fresh-keeping equipment cannot realize automatic loading and unloading of goods. Summary of the invention

[0003] The present application provides a mobile fresh-keeping equipment control method, device, mobile fresh-keeping equipment and storage medium to solve the problem that existing mobile fresh-keeping equipment cannot realize automatic loading and unloading of goods.

[0004] In a first aspect, the present application provides a method for controlling a mobile fresh-keeping device, the method comprising:

[0005] When the mobile fresh-keeping equipment is in working condition, check the loading and unloading instructions;

[0006] When the detected loading and unloading instruction is a loading instruction, the available remaining space in the cold storage room of the mobile fresh-keeping device is obtained, and when the available remaining space is not empty, the mobile fresh-keeping device is controlled to operate in a loading mode, wherein the mobile fresh-keeping device starts an in-store conveyor belt in the loading mode to convey the stacked goods in the buffer room to the cold storage room, and the in-store conveyor belt extends from the buffer room to the farthest edge of the cold storage room, and the farthest edge refers to the bottom edge of the cold storage room farthest from the buffer room; or,

[0007] When the detected loading and unloading instruction is an unloading instruction, the mobile fresh-keeping device is controlled to operate in an unloading mode, wherein the mobile fresh-keeping device starts an in-store conveyor belt in the unloading mode to transfer the stacked goods in the cold storage room to the cache room.

[0008] Optionally, when the available remaining space is not empty, controlling the mobile fresh-keeping device to operate in a loading mode includes:

[0009] When the available remaining space is not empty, the cold storage door of the mobile fresh-keeping device is controlled to be raised or lowered to a first height, and the switch door between the cold storage room and the cache room is controlled to be in a fully open state, wherein the first height is the conveying height required for a single piece of cargo to enter the cache room;

[0010] Controlling the loading conveyor belt disposed at the cold storage door to start running at a first preset speed and a first running direction, so as to convey a single piece of cargo through the cold storage door into the buffer room;

[0011] Controlling the grabbing device in the cache room to grab the single pieces of goods entering the cache room from the cold storage door and stack them on the conveyor belt in the warehouse to form stacked goods of a preset height, wherein the preset height is less than the height of the opening and closing door;

[0012] The conveyor belt in the warehouse is controlled to start running at a second preset speed, a preset distance, and a first running direction to transport the stacked goods in the cache room to the cold storage room, wherein the first running direction is the direction from the cache room to the cold storage room.

[0013] Optionally, controlling the conveyor belt in the warehouse to start running at a second preset speed and a first running direction includes:

[0014] When the loading instruction includes target track operating parameters, the first conveyor belt and / or the second conveyor belt in the warehouse are controlled according to the target track operating parameters, and the operation is started at a second preset speed and a first operating direction, wherein the target track operating parameters include a label of at least one conveyor belt to be started in the conveyor belts in the warehouse.

[0015] Optionally, after controlling the conveyor belt in the warehouse to start running at a second preset speed, a preset distance, and a first running direction to convey the stacked goods in the buffer room to the cold storage room, the method further includes:

[0016] In the case where no stop command is received, obtaining the in-warehouse conveying position of the in-warehouse conveyor belt for the first pile of goods, and controlling the in-warehouse conveyor belt to stop running when the in-warehouse conveying position reaches a preset edge position, wherein the first pile of goods is the first stacked goods on the in-warehouse conveyor belt entering the cold storage room; or,

[0017] When a stop instruction is received, the conveyor belt in the warehouse is controlled to stop running according to the stop instruction.

[0018] Optionally, when the available remaining space is not empty, controlling the mobile fresh-keeping device to operate in a loading mode includes:

[0019] When the available remaining space is not empty, the cold storage room is controlled to operate in a first refrigeration mode, and the cache room is controlled to operate in a second refrigeration mode, wherein in the first refrigeration mode, the first compressor in the cold storage room operates at a first preset frequency, and the first fan in the cold storage room operates at a first preset speed, and in the second refrigeration mode, the second compressor in the cache room operates at a second preset frequency, and the second fan in the cache operates at a second preset speed, the first preset frequency is greater than the second preset frequency, and the first preset speed is greater than the second preset speed.

[0020] Optionally, controlling the mobile fresh-keeping device to operate in an unloading mode includes:

[0021] Control the cold storage door of the mobile fresh-keeping equipment and the switch door between the cold storage room and the cache room to be in a fully open state;

[0022] Controlling the conveyor belt in the warehouse to start running at a third preset speed and a second running direction to convey the stacked goods in the buffer room to the cold storage room;

[0023] Controlling the grabbing device in the buffer room to grab and unload the stacked goods transferred from the cold storage room to the buffer room, and placing the grabbed single goods on the loading conveyor belt provided at the cold storage door;

[0024] The loading conveyor belt is controlled to start running at a fourth preset speed and a second running direction to convey a single piece of cargo to the outside of the cold storage door.

[0025] Optionally, controlling the mobile fresh-keeping device to operate in an unloading mode includes:

[0026] Turn off the refrigeration mode of the cold storage room and the cache room.

[0027] Optionally, when the mobile fresh-keeping device is in working state, after detecting the loading and unloading instruction, the method further includes:

[0028] When the loading and unloading instruction is not detected, the cold storage door and the switch door of the mobile fresh-keeping device are controlled to be in a closed state, wherein the switch door is arranged between the cache room and the cold storage room;

[0029] Controlling the cold storage room to operate in a pre-cooling mode, wherein in the pre-cooling mode, the first compressor in the cold storage room operates at a third preset frequency, and the first fan in the cold storage room operates at a third preset speed;

[0030] When the detected temperature in the cold storage room reaches the pre-cooling temperature, the cold storage room is controlled to operate in a heat preservation mode, wherein in the heat preservation mode, the first compressor operates at a fourth preset frequency, and the first fan operates at a fourth preset speed, the fourth preset frequency is lower than the third preset frequency, and the fourth preset speed is lower than the third preset speed.

[0031] In a second aspect, a mobile fresh-keeping equipment control device is provided, the device comprising:

[0032] A detection module, used to detect loading and unloading instructions when the mobile fresh-keeping device is in working state;

[0033] a loading module, for obtaining the available remaining space in the cold storage room of the mobile fresh-keeping device when the detected loading and unloading instruction is a loading instruction, and controlling the mobile fresh-keeping device to operate in a loading mode when the available remaining space is not empty, wherein the mobile fresh-keeping device starts an in-store conveyor belt in the loading mode to convey the stacked goods in the buffer room to the cold storage room, and the in-store conveyor belt extends from the buffer room to the farthest edge of the cold storage room, and the farthest edge refers to the bottom edge of the cold storage room farthest from the buffer room; or,

[0034] The unloading module is used to control the mobile fresh-keeping device to operate in an unloading mode when the detected loading and unloading instruction is an unloading instruction, wherein the mobile fresh-keeping device transfers the stacked goods in the cold storage room to the cache room by starting the conveyor belt in the warehouse in the unloading mode.

[0035] According to a third aspect, a mobile fresh-keeping device is provided, which includes a cold storage room and a cache room, a switch door is provided between the cold storage room and the cache room, a cold storage door is provided on the opposite side of the cache room relative to the switch door, an in-store conveyor belt is laid in the cache room extending from the switch door to the farthest edge in the cold storage room, the farthest edge refers to the bottom edge of the cold storage room farthest from the cache room, a detection device is provided in the cold storage room, and the detection device is used to detect the available remaining space in the cold storage room.

[0036] Optionally, the conveyor belt in the warehouse includes a first conveyor belt and a second conveyor belt distributed in an S shape, the first conveyor belt and the second conveyor belt are symmetrically distributed relative to the axis of the mobile preservation device, and the axis of the mobile preservation device is coaxial with the axis of the cold storage room and the axis of the cache room.

[0037] Optionally, a loading conveyor belt is laid from the cache room to the outside of the cold storage door, and the loading conveyor belt is used to transport goods from the outside of the cold storage door to the cache room, or to transport goods from the cache room to the outside of the cold storage door.

[0038] Optionally, a grabbing device is provided in the cache room, and the grabbing device is used to grab and stack the goods conveyed to the cache room by the loading conveyor belt to form stacked goods.

[0039] In a fourth aspect, the present application also provides a computer storage medium storing computer executable instructions, wherein the computer executable instructions are used to execute the above-mentioned mobile fresh-keeping device control method.

[0040] The above-mentioned technical scheme provided by the embodiment of the present application has the following advantages over the prior art: the method provided by the embodiment of the present application, when the mobile fresh-keeping device is in working state, detects loading and unloading instructions; when the detected loading and unloading instructions are loading instructions, obtains the available remaining space in the cold storage room of the mobile fresh-keeping device, and controls the mobile fresh-keeping device to operate in a loading mode when the available remaining space is not empty, wherein the mobile fresh-keeping device starts the in-warehouse conveyor belt in the loading mode to transfer the stacked goods in the buffer room to the cold storage room, and the in-warehouse conveyor belt extends from the buffer room to the farthest edge in the cold storage room, and the farthest edge refers to the bottom edge of the cold storage room farthest from the buffer room; or, when the detected loading and unloading instructions are unloading instructions, controls the mobile fresh-keeping device to operate in an unloading mode, wherein the mobile fresh-keeping device transfers the stacked goods in the cold storage room to the buffer room by starting the in-warehouse conveyor belt in the unloading mode.

[0041] Based on the above method, the mobile preservation equipment can be controlled based on the loading and unloading instructions to start the conveyor belt in the warehouse to realize automatic loading or unloading of goods, without the need for manual handling to realize loading or unloading of goods, thereby improving the loading and unloading efficiency of goods, so as to solve the problem that the existing mobile preservation equipment cannot realize automatic loading and unloading of goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0043] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0044] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0045] Figure 1 An application environment diagram of a mobile fresh-keeping device control method provided in an embodiment of the present application;

[0046] Figure 2 A schematic diagram of the internal structure of a mobile fresh-keeping device provided in an embodiment of the present application;

[0047] Figure 3 A flow chart of a mobile fresh-keeping device control method provided in an embodiment of the present application;

[0048] Figure 4 A flow chart of a mobile fresh-keeping device control method provided in an embodiment of the present application;

[0049] Figure 5 A structural block diagram of a mobile fresh-keeping equipment control device provided in an embodiment of the present application;

[0050] Figure 6 A schematic diagram of the control structure inside a mobile fresh-keeping device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0051] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0052] The disclosure below provides many different embodiments or examples to implement different structures of the present invention. In order to simplify the disclosure of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0053] Figure 1 FIG. 1 is an application environment diagram of a mobile fresh-keeping device control method in an embodiment. Figure 1, the mobile fresh-keeping device control method is applied to a mobile fresh-keeping device control system. The mobile fresh-keeping device control system includes a mobile fresh-keeping device 110 and a mobile fresh-keeping device control device 120. The mobile fresh-keeping device 110 and the mobile fresh-keeping device control device 120 are connected via a network, and the mobile fresh-keeping device control device 120 can be set independently of the mobile fresh-keeping device 110, or integrated into the mobile fresh-keeping device 110. The mobile fresh-keeping device 110 can specifically be a mobile cold storage or a refrigerated truck. The mobile fresh-keeping device control device 120 can be implemented using an independent server or a server cluster consisting of multiple servers.

[0054] In one embodiment, a mobile fresh-keeping device 110 is provided, and the mobile fresh-keeping device 110 includes a cold storage room 1101 and a cache room 1102, a switch door 1103 is provided between the cold storage room 1101 and the cache room 1102, a cold storage door 1104 is provided on the opposite side of the cache room 1102 relative to the switch door 1103, and an in-store conveyor belt 1105 is laid out from the cache room 1102 extending from the switch door 1103 to the farthest edge in the cold storage room 1101, the farthest edge refers to the bottom edge in the cold storage room 1101 farthest from the cache room 1102, and a detection device is provided in the cold storage room 1101, and the detection device is used to detect the available remaining space in the cold storage room 1101.

[0055] Specifically, the cold storage room 1101 of the mobile preservation equipment 110 is used for refrigerating goods, and the cache room 1102 is used for caching goods when the goods are loaded or unloaded. A switch door 1103 is provided between the cold storage room 1101 and the cache room 1102. The switch door 1103 can be implemented by a lifting door or a sliding door. A cold storage door 1104 is provided on the opposite side of the cache room 1102 relative to the switch door 1103. The cold storage door 1104 can be implemented by a lifting door or a swing door. In this embodiment, the switch door 1103 and the cold storage door 1104 are both implemented by lifting doors.

[0056] An in-store conveyor belt 1105 is laid from the cache room 1102 to the farthest edge of the cold storage room 1101 through the switch door 1103, that is, the starting point of the in-store conveyor belt 1105 is set in the cache room 1102, and the end point of the in-store conveyor belt 1105 is set at the farthest edge of the cold storage room 1101. The in-store conveyor belt 1105 can convey the goods in the cache room 1102 to the farthest edge of the cold storage room 1101 when moving toward the cold storage room 1101. The farthest edge is used to indicate the storage position in the cold storage room 1101 that is farthest from the cache room 1102, so that automatic loading of goods can be realized, and there is no need for manpower to move the goods from the cache room 1102 to the farthest storage position inside the cold storage room 1101, which can save the time of porters moving back and forth to carry the goods in the cold storage room 1101, thereby improving the efficiency of loading goods.

[0057] Similarly, when the conveyor belt 1105 in the warehouse is moving toward the cache room 1102, the goods in the cold storage room 1101 can be transferred to the cache room 1102. There is no need for manpower to move the goods from the cold storage room 1101 to the cache room 1102, which can save the time of porters moving back and forth in the cold storage room 1101 to move the goods, thereby improving the efficiency of unloading goods.

[0058] The detection device provided in the cold storage room 1101 may specifically be an image acquisition device or a pressure acquisition device. When the detection device is an image acquisition device, multiple image acquisition devices may be provided on the inner wall of the cold storage room 1101 in sequence along the direction from the switch door 1103 to the farthest edge to detect the moving position of the goods in the cold storage room 1101 on the internal conveyor belt 1105. The space between the first pile of goods on the internal conveyor belt 1105 and the farthest edge is the available remaining space in the cold storage room 1101. When the detection device is a pressure acquisition device, multiple pressure acquisition devices may be distributed at preset intervals at the bottom of the starting point, the bottom of the end point, and the bottom between the starting point and the end point of the internal conveyor belt 1105 to detect the moving position of the goods in the cold storage room 1101 on the internal conveyor belt 1105. The available remaining space in the cold storage room 1101 is determined by the space between the pressure detection device that detects the pressure and the end point. In this way, the transmission status of the goods in the cold storage room 1101 and the available remaining space in the cold storage room 1101 can be determined through the detection device. Even when there is no need for manpower to move the goods, the loading and unloading status of the goods in the cold storage room 1101 can be clearly understood, thereby optimizing the user experience of the mobile preservation equipment 110.

[0059] In one embodiment, referring to Figure 2 The conveyor belt 1105 in the warehouse includes a first conveyor belt 11051 and a second conveyor belt 11052 which are distributed in an S shape. The first conveyor belt 11051 and the second conveyor belt 11052 are symmetrically distributed relative to the axis of the mobile preservation device 110. The axis of the mobile preservation device 110 is coaxial with the axis of the cold storage room 1101 and the axis of the cache room 1102.

[0060] Specifically, refer to Figure 2The conveyor belt 1105 in the warehouse includes two symmetrically distributed first conveyor belts 11051 and second conveyor belts 11052. The starting points of the first conveyor belt 11051 and the second conveyor belt 11052 are set in the buffer room 1102, and the end points of the first conveyor belt 11051 and the second conveyor belt 11052 are set at the farthest edge of the cold storage room 1101. By setting two conveyor belts, multiple loading and unloading modes such as single-track loading, single-track unloading, double-track loading, and double-track unloading can be realized. The staff can choose different loading and unloading modes according to the number of personnel and / or the urgency of loading and unloading, thereby improving the automatic loading and unloading flexibility of the mobile preservation equipment 110.

[0061] In one embodiment, a loading conveyor belt 1106 is laid from the cache room 1102 to the outside of the cold storage door 1104 , and the loading conveyor belt 1106 is used to transport goods from the outside of the cold storage door 1104 to the cache room 1102 , or to transport goods from the cache room 1102 to the outside of the cold storage door 1104 .

[0062] Specifically, refer to Figure 2 , the distance between the loading conveyor belt 1106 and the internal conveyor belt 1105 is less than the preset distance, and the preset distance is used to indicate the side length of the area occupied by the stacked goods, that is, the goods on the internal conveyor belt 1105 can contact the loading conveyor belt 1106 when being conveyed to the starting point of the internal conveyor belt 1105, so that the goods are transferred from the internal conveyor belt 1105 to the loading conveyor belt 1106, so that the goods are transferred to the outside of the buffer room 1102 through the loading conveyor belt 1106 to realize automatic unloading of the goods. On the contrary, the loading conveyor belt 1106 transfers the goods from the outside of the buffer room 1102 to the buffer room 1102 and contacts the internal conveyor belt 1105, so that the goods are transferred from the loading conveyor belt 1106 to the internal conveyor belt 1105, so that the goods are transferred to the cold storage room 1101 through the internal conveyor belt 1105 to realize automatic loading of the goods, thereby improving the loading and unloading efficiency of the goods.

[0063] In one embodiment, a grabbing device is provided in the cache room 1102, and the grabbing device is used to grab and stack the goods conveyed to the cache room 1102 by the loading conveyor belt 1106 to form stacked goods.

[0064] Specifically, the grabbing device can be arranged on the inner wall on both sides of the switch door 1103 in the buffer room 1102, or on the top of the buffer room 1102, and has the functions of telescopic and grabbing. The grabbing device is used to grab single pieces of goods on the loading conveyor belt 1106 in the buffer room 1102 and place them on the goods already at the starting point of the internal conveyor belt 1105 to form a stack of goods, and when the height of the stacked goods reaches a preset height, it stops grabbing and placing single pieces of goods on the stacked goods, and at this time, the internal conveyor belt 1105 is started to move into the cold storage room 1101, so as to reset the starting point of the internal conveyor belt 1105 to an idle area without goods placed, and then the internal conveyor belt 1105 stops moving, and the loading conveyor belt 1106 conveys the goods to the warehouse. When goods are provided at the starting point of the conveyor belt 1105, and when there are goods at the starting point of the in-warehouse conveyor belt 1105, the grabbing device grabs the goods that are continued to be conveyed to the in-warehouse conveyor belt 1105 by the loading conveyor belt 1106 and placed on the goods at the starting point of the in-warehouse conveyor belt 1105 to form a stack, thereby forming a goods grabbing, stacking and conveying cycle, that is, the loading conveyor belt 1106 and the in-warehouse conveyor belt 1105 form a linkage mode, and the moving directions of the in-warehouse conveyor belt 1105 and the loading conveyor belt 1106 are consistent, thereby ensuring that the goods can be successfully loaded and unloaded automatically.

[0065] In one embodiment, Figure 3 FIG. 1 is a flow chart of a control method of a mobile fresh-keeping device in an embodiment, referring to FIG. Figure 3 , provides a mobile fresh-keeping device control method. This embodiment mainly applies this method to the above Figure 1 Taking the mobile fresh-keeping device control device 120 in the example as an example, the mobile fresh-keeping device control method specifically includes the following steps:

[0066] Step S210: When the mobile fresh-keeping device 110 is in working state, a loading and unloading instruction is detected.

[0067] Specifically, the loading and unloading instructions are divided into loading instructions or unloading instructions. The loading and unloading instructions can be instructions remotely initiated by the staff through the binding terminal, or instructions triggered by operating the operating controls on the mobile fresh-keeping device 110.

[0068] Step S220, when the detected loading and unloading instruction is a loading instruction, obtain the available remaining space of the cold storage room 1101 in the mobile fresh-keeping device 110, and control the mobile fresh-keeping device 110 to operate in a loading mode when the available remaining space is not empty, wherein the mobile fresh-keeping device 110 starts the in-store conveyor belt 1105 in the loading mode to convey the stacked goods in the buffer room 1102 to the cold storage room 1101, and the in-store conveyor belt 1105 extends from the buffer room 1102 to the farthest edge of the cold storage room 1101, and the farthest edge refers to the bottom edge of the cold storage room 1101 farthest from the buffer room 1102; or,

[0069] Step S230, when the detected loading and unloading instruction is an unloading instruction, the mobile preservation device 110 is controlled to operate in an unloading mode, wherein the mobile preservation device 110 in the unloading mode starts the in-store conveyor belt 1105 to transfer the stacked goods in the cold storage room 1101 to the cache room 1102.

[0070] Specifically, the available remaining space is obtained through the detection device set in the cold storage room 1101 of the mobile fresh-keeping device 110. The available remaining space is used to indicate whether the cold storage room 1101 supports the continued loading of goods. The loading instruction may specifically include the type and quantity of goods to be loaded. When the available remaining space is not empty, it means that the cold storage room 1101 of the mobile fresh-keeping device 110 supports the loading of the goods to be loaded corresponding to the loading instruction. Only then will the mobile fresh-keeping device 110 be controlled to operate in the loading mode to start the conveyor belt 1105 in the warehouse to transfer the stacked goods in the buffer room 1102 to the cold storage room 1101, so as to avoid the automatic transfer of goods to the cold storage room 1101 when the cold storage room 1101 of the mobile fresh-keeping device 110 does not support the continued loading of goods, thereby causing squeezing of the existing goods inside.

[0071] When the loading and unloading instruction is an unloading instruction, the conveyor belt 1105 in the warehouse is controlled to convey the stacked goods in the cold storage room 1101 to the buffer room 1102 to realize the unloading of the goods. Based on the loading and unloading instruction, the mobile fresh-keeping device 110 is controlled to start the conveyor belt 1105 in the warehouse to realize automatic loading or unloading of goods, and the loading or unloading of goods is realized without manual handling, thereby improving the loading and unloading efficiency of goods, and solving the problem that the existing mobile fresh-keeping device 110 cannot realize automatic loading and unloading of goods.

[0072] In one embodiment, when the available remaining space is not empty, controlling the mobile fresh-keeping device 110 to operate in a loading mode includes:

[0073] When the available remaining space is not empty, the cold storage door 1104 of the mobile fresh-keeping device 110 is controlled to be raised or lowered to a first height, and the switch door 1103 between the cold storage room 1101 and the cache room 1102 is controlled to be in a fully open state, wherein the first height is the conveying height required for a single piece of cargo to enter the cache room 1102;

[0074] Controlling the loading conveyor belt 1106 disposed at the cold storage door 1104 to start running at a first preset speed and a first running direction, so as to convey a single piece of cargo through the cold storage door 1104 into the buffer room 1102;

[0075] Control the grabbing device in the cache room 1102 to grab the single goods entering the cache room 1102 from the cold storage door 1104 and stack them on the conveyor belt 1105 in the warehouse to form stacked goods of a preset height, wherein the preset height is less than the height of the opening and closing door 1103;

[0076] The in-warehouse conveyor belt 1105 is controlled to start running at a second preset speed, a preset distance, and a first running direction to transport the stacked goods in the cache room 1102 to the cold storage room 1101, wherein the first running direction is the direction from the cache room 1102 to the cold storage room 1101.

[0077] Specifically, when controlling the mobile preservation equipment 110 to automatically load, first control the cold storage door 1104 to rise and fall to a first height. The first height supports a single piece of cargo to pass through the cold storage door 1104 and enter the cache room 1102, thereby avoiding that the cold storage door 1104 is fully opened and causing a significant impact on the storage environment of the cold storage room 1101. In order to facilitate the stacked cargo to enter the cold storage room 1101 through the switch door 1103, it is necessary to control the switch door 1103 between the cold storage room 1101 and the cache room 1102 to be in a fully open state.

[0078] When the cold storage door 1104 and the switch door 1103 are open, the loading conveyor belt 1106 arranged at the outlet of the cold storage door 1104 is controlled to start running at a first preset speed and a first running direction. The first running direction is the transportation direction from the cache room 1102 to the cold storage room 1101, so as to transport single pieces of goods from outside the cold storage door 1104 to the cache room 1102, and then the grabbing device in the cache room 1102 is started to grab the single pieces of goods entering the cache room 1102 and stack them at the starting point of the conveyor belt 1105 in the warehouse to form stacked goods of a preset height. The preset height is less than the height of the switch door 1103, so as to ensure that the stacked goods can safely pass through the switch door 1103 and enter the cold storage room 1101. When the height of the stacked goods at the starting point of the in-store conveyor belt 1105 reaches a preset height, the in-store conveyor belt 1105 starts to run at the second preset speed and the first running direction to move the stacked goods at the starting point of the in-store conveyor belt 1105 into the cold storage room 1101 by a preset distance. When there is no stacked goods at the starting point of the in-store conveyor belt 1105, the above process is continued, and the single piece of goods located on the loading conveyor belt 1106 in the buffer room 1102 is grabbed by the grabbing device to the starting point of the in-store conveyor belt 1105 for stacking to form stacked goods, and then the in-store conveyor belt 1105 is started again to move the preset distance in the first running direction, and this cycle is repeated until all goods are loaded, or until stacked goods are detected at the end of the in-store conveyor belt 1105, then the loading of goods is stopped. The first preset speed and the second preset speed can be different or the same speed, and can be customized according to the loading requirements.

[0079] Based on the above process, automatic loading of goods can be achieved without manual movement of goods between the buffer room 1102 and the cold storage room 1101, which not only saves time in loading goods, but also improves the efficiency of loading goods.

[0080] In one embodiment, controlling the conveyor belt 1105 in the warehouse to start running at the second preset speed and the first running direction includes:

[0081] When the loading instruction includes target track operating parameters, the first conveyor belt 11051 and / or the second conveyor belt 11052 in the conveyor belt 1105 in the warehouse are controlled according to the target track operating parameters, and start running at the second preset speed and the first running direction, wherein the target track operating parameters include the label of at least one conveyor belt to be started in the conveyor belt 1105 in the warehouse.

[0082] Specifically, the target track operation parameters include a label of at least one conveyor belt to be started among the conveyor belts 1105 in the warehouse. The conveyor belts 1105 in the warehouse include two first conveyor belts 11051 and second conveyor belts 11052 that are symmetrically distributed in an S shape. The target track operation parameters are used to indicate the loading and unloading mode of the conveyor belt 1105 in the warehouse. The loading and unloading mode specifically includes single-track loading, single-track unloading, double-track loading, double-track unloading and other loading and unloading modes. Single-track loading and single-track unloading are used to indicate that only the first conveyor belt 11051 or the second conveyor belt 11052 is used for loading or unloading. Double-track loading and double-track unloading are used to indicate that the first conveyor belt 11051 and the second conveyor belt 11052 are used for loading or unloading at the same time. The first conveyor belt 11051 and the second conveyor belt 11052 correspond to different labels respectively. Therefore, the working status of the first conveyor belt 11051 and the second conveyor belt 11052 can be determined according to the target track operation parameters.

[0083] According to the target track operation parameters, the first conveyor belt 11051 and / or the second conveyor belt 11052 are controlled to start running at the second preset speed and the first running direction to realize single track loading or double track loading. Similarly, for unloading, according to the target track operation parameters, the first conveyor belt 11051 and / or the second conveyor belt 11052 are controlled to start running at the second preset speed and the second running direction to realize single track unloading or double track unloading. The target track operation parameters can be customized in combination with the number of on-site staff and the urgency of loading and unloading, so as to realize flexible automatic loading and unloading.

[0084] In one embodiment, after controlling the in-store conveyor belt 1105 to start running at a second preset speed, a preset distance, and a first running direction to transfer the stacked goods in the cache room 1102 to the cold storage room 1101, the method further includes:

[0085] In the case where no stop command is received, the in-warehouse conveying position of the in-warehouse conveyor belt 1105 for the first pile of goods is obtained, and when the in-warehouse conveying position reaches a preset edge position, the in-warehouse conveyor belt 1105 is controlled to stop running, wherein the first pile of goods is the first stacked goods on the in-warehouse conveyor belt 1105 that enters the cold storage room 1101; or,

[0086] When a stop instruction is received, the conveyor belt 1105 in the warehouse is controlled to stop running according to the stop instruction.

[0087] Specifically, the stop command is a command initiated by the staff to the mobile fresh-keeping device 110, which is used to control the in-store conveyor belt 1105 to stop moving. When the stop command is not received, the in-store transfer position of the first stacked goods in the cold storage room 1101 is detected by the detection device. When the in-store transfer position reaches the preset edge position, it is determined that the first stacked goods have been located at the end of the in-store conveyor belt 1105 and cannot continue to move in the first running direction, and the in-store conveyor belt 1105 is controlled to automatically stop running, that is, it is determined that the goods are loaded. At this time, the cold storage room 1101 is also controlled to perform refrigeration operation according to the insulation mode.

[0088] Or when receiving the stop command, the conveyor belt 1105 in the warehouse is controlled to stop running according to the stop command. Based on the above method, not only the working state of the conveyor belt 1105 in the warehouse can be automatically controlled, but also the operation control of the receiving staff is supported, thereby improving the working flexibility of the mobile fresh-keeping device 110.

[0089] In one embodiment, when the available remaining space is not empty, controlling the mobile fresh-keeping device 110 to operate in a loading mode includes:

[0090] When the available remaining space is not empty, the cold storage room 1101 is controlled to operate in a first cooling mode, and the cache room 1102 is controlled to operate in a second cooling mode, wherein in the first cooling mode, the first compressor in the cold storage room 1101 operates at a first preset frequency, and the first fan in the cold storage room 1101 operates at a first preset speed, and in the second cooling mode, the second compressor in the cache room 1102 operates at a second preset frequency, and the second fan in the cache operates at a second preset speed, the first preset frequency is greater than the second preset frequency, and the first preset speed is greater than the second preset speed.

[0091] Specifically, when the mobile preservation equipment 110 operates in the loading mode, it also controls the cold storage room 1101 and the cache room 1102 according to the corresponding refrigeration mode, that is, controls the cold storage room 1101 to operate in the first refrigeration mode, and controls the cache room 1102 to operate in the second refrigeration mode. The first refrigeration mode specifically includes the compressor operating at a high frequency according to a first preset frequency, and the fan operating at a high speed according to a first preset speed; the second refrigeration mode specifically includes the compressor operating at a low frequency according to a second preset frequency, and the fan operating at a low speed according to a second preset speed, that is, the first preset frequency is higher than the second preset frequency, and the first preset speed is greater than the second preset speed. Assume that the first preset frequency is 70Hz and the second preset frequency is 50Hz. Since the cold storage door 1104 and the switch door 1103 of the mobile preservation equipment 110 are in an open state in the loading mode, in order to reduce the impact of external air on the storage environment in the cold storage room 1101, the cold storage room 1101 is controlled to perform a refrigeration treatment with a higher refrigeration intensity, and the cache room 1102 is controlled to perform a refrigeration treatment with a weaker refrigeration intensity, thereby reducing the impact of external air on the storage environment and stored goods in the cold storage room 1101.

[0092] In one embodiment, controlling the mobile fresh-keeping device 110 to operate in the unloading mode includes:

[0093] Control the cold storage door 1104 of the mobile fresh-keeping device 110 and the switch door 1103 between the cold storage room 1101 and the cache room 1102 to be in a fully open state;

[0094] Controlling the in-store conveyor belt 1105 to start running at a third preset speed and a second running direction to convey the stacked goods in the buffer room 1102 to the cold storage room 1101;

[0095] Control the grabbing device in the buffer room 1102 to grab and unload the stacked goods transferred from the cold storage room 1101 to the buffer room 1102, and place the grabbed single goods on the loading conveyor belt 1106 provided at the cold storage door 1104;

[0096] The loading conveyor belt 1106 is controlled to start running at a fourth preset speed and a second running direction to convey the single piece of cargo to the outside of the cold storage door 1104 .

[0097] Specifically, refer to Figure 4When the mobile fresh-keeping device 110 is in the unloading mode, the cold storage door 1104 and the switch door 1103 need to be fully opened so that the stacked goods in the cold storage room 1101 can be safely and smoothly unloaded. When the cold storage door 1104 and the switch door 1103 are both in the fully opened state, the conveyor belt 1105 in the warehouse is controlled to start running at the third preset speed and the second running direction to convey the stacked goods in the cold storage room 1101 out of the cold storage room 1101 and into the buffer room 1102. The stacked goods are loaded and unloaded by the grabbing device in the buffer room 1102. The loading conveyor 1106 is set to grab and unload goods, that is, to grab a single piece of goods from the stacked goods and put it on the loading conveyor 1106. The loading conveyor 1106 is started at the fourth preset speed and the second running direction to convey the single piece of goods on the loading conveyor 1106 through the cold storage door 1104 and out of the cold storage door 1104, so as to realize the linkage unloading of the internal conveyor 1105 and the loading conveyor 1106. The internal conveyor 1105 can specifically realize single-track unloading or double-track unloading, specifically referring to the operating principle of the above-mentioned single-track loading or double-track loading. After the unloading is completed, the cold storage room 1101 is controlled to perform refrigeration operation according to the insulation mode.

[0098] Based on the above linkage method, automatic unloading of goods is achieved without manual handling and unloading, which saves manual handling costs and improves the efficiency of unloading goods.

[0099] In one embodiment, controlling the mobile fresh-keeping device 110 to operate in the unloading mode includes:

[0100] Turn off the cooling mode of the cold storage room 1101 and the cache room 1102.

[0101] Specifically, refer to Figure 4 When the mobile fresh-keeping device 110 is in the unloading mode, the refrigeration mode of the cold storage room 1101 and the cache room 1102 is turned off, that is, the compressor and the fan in the cold storage room 1101 and the cache room 1102 are turned off, so as to avoid the consumption of refrigerant during unloading, save the operating energy consumption of the compressor and the fan, and avoid wasting resources.

[0102] In one embodiment, when the mobile fresh-keeping device 110 is in working state, after detecting the loading and unloading instruction, the method further includes:

[0103] When the loading and unloading instruction is not detected, the cold storage door 1104 and the switch door 1103 of the mobile fresh-keeping device 110 are controlled to be in a closed state, wherein the switch door 1103 is arranged between the cache room 1102 and the cold storage room 1101;

[0104] Controlling the cold storage room 1101 to operate in a pre-cooling mode, wherein in the pre-cooling mode, the first compressor of the cold storage room 1101 operates at a third preset frequency, and the first fan in the cold storage room 1101 operates at a third preset speed;

[0105] When the detected temperature in the cold storage room 1101 reaches the pre-cooling temperature, the cold storage room 1101 is controlled to operate in a warm keeping mode, wherein in the warm keeping mode, the first compressor operates at a fourth preset frequency, the first fan operates at a fourth preset speed, the fourth preset frequency is lower than the third preset frequency, and the fourth preset speed is lower than the third preset speed.

[0106] Specifically, refer to Figure 4 When the mobile fresh-keeping device 110 does not need to load or unload goods, the cold storage door 1104 and the switch door 1103 are closed, and the cold storage room 1101 is controlled to enter the pre-cooling mode. The pre-cooling mode specifically includes the compressor running at a low frequency according to the third preset frequency, and the fan running at a low speed according to the third preset speed. The third preset frequency and the second preset frequency can be the same or different, and the third preset speed and the second preset speed can be the same or different. In this embodiment, the third preset frequency is equal to the second preset frequency, that is, 50Hz, and the third preset speed is equal to the second preset speed. If a loading and unloading instruction is received during the pre-cooling mode or the heat preservation mode, it is switched back to the loading mode or the unloading mode.

[0107] The cold storage room 1101 operates in a pre-cooling mode to perform refrigeration with lower operating energy consumption. When the detected temperature in the cold storage room 1101 reaches the pre-cooling temperature, the cold storage room 1101 is controlled to operate in a heat preservation mode with lower energy consumption, that is, the first compressor in the cold storage room 1101 is controlled to operate at a lower fourth preset frequency and a low frequency, and the first fan in the cold storage room 1101 is controlled to operate at a lower fourth preset speed and a low speed, so that the cold storage room 1101 operates in a low-energy heat preservation mode to maintain the refrigerated temperature in the cold storage room 1101, and the ambient temperature stability in the cold storage room 1101 can be maintained while reducing energy consumption to provide a good storage environment.

[0108] Figure 3 and Figure 4 FIG. 1 is a flow chart of a control method for a mobile fresh-keeping device in one embodiment. It should be understood that although Figure 3 and Figure 4 The steps in the flowchart are shown in sequence as indicated by the arrows, but these steps are not necessarily executed in the order indicated by the arrows. Unless otherwise specified in this document, there is no strict order restriction for the execution of these steps, and these steps can be executed in other orders. Moreover, Figure 3 and Figure 4At least part of the steps may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily executed at the same time, but can be executed at different times. The execution order of these sub-steps or stages is not necessarily sequential, but can be executed in turn or alternately with other steps or at least part of the sub-steps or stages of other steps.

[0109] In one embodiment, Figure 5 As shown, a mobile fresh-keeping equipment control device 120 is provided, comprising:

[0110] The detection module 310 is used to detect the loading and unloading instructions when the mobile fresh-keeping device 110 is in working state;

[0111] The loading module 320 is used for obtaining the available remaining space of the cold storage room 1101 in the mobile fresh-keeping device 110 when the detected loading and unloading instruction is a loading instruction, and controlling the mobile fresh-keeping device 110 to operate in a loading mode when the available remaining space is not empty, wherein the mobile fresh-keeping device 110 starts the in-store conveyor belt 1105 in the loading mode to convey the stacked goods in the buffer room 1102 to the cold storage room 1101, and the in-store conveyor belt 1105 extends from the buffer room 1102 to the farthest edge of the cold storage room 1101, and the farthest edge refers to the bottom edge of the cold storage room 1101 farthest from the buffer room 1102; or,

[0112] The unloading module 330 is used to control the mobile preservation device 110 to operate in an unloading mode when the detected loading and unloading instruction is an unloading instruction, wherein the mobile preservation device 110 in the unloading mode starts the conveyor belt 1105 in the warehouse to transfer the stacked goods in the cold storage room 1101 to the cache room 1102.

[0113] In one embodiment, the loading module 320 is further used for:

[0114] When the available remaining space is not empty, the cold storage door 1104 of the mobile fresh-keeping device 110 is controlled to be raised or lowered to a first height, and the switch door 1103 between the cold storage room 1101 and the cache room 1102 is controlled to be in a fully open state, wherein the first height is the conveying height required for a single piece of cargo to enter the cache room 1102;

[0115] Controlling the loading conveyor belt 1106 disposed at the cold storage door 1104 to start running at a first preset speed and a first running direction, so as to convey a single piece of cargo through the cold storage door 1104 into the buffer room 1102;

[0116] Control the grabbing device in the cache room 1102 to grab the single goods entering the cache room 1102 from the cold storage door 1104 and stack them on the conveyor belt 1105 in the warehouse to form stacked goods of a preset height, wherein the preset height is less than the height of the opening and closing door 1103;

[0117] The in-warehouse conveyor belt 1105 is controlled to start running at a second preset speed, a preset distance, and a first running direction to transport the stacked goods in the cache room 1102 to the cold storage room 1101, wherein the first running direction is the direction from the cache room 1102 to the cold storage room 1101.

[0118] In one embodiment, the loading module 320 is further used for:

[0119] When the loading instruction includes target track operating parameters, the first conveyor belt 11051 and / or the second conveyor belt 11052 in the conveyor belt 1105 in the warehouse are controlled according to the target track operating parameters, and start running at the second preset speed and the first running direction, wherein the target track operating parameters include the label of at least one conveyor belt to be started in the conveyor belt 1105 in the warehouse.

[0120] In one embodiment, the loading module 320 is further used for:

[0121] In the case where no stop command is received, the in-warehouse conveying position of the in-warehouse conveyor belt 1105 for the first pile of goods is obtained, and when the in-warehouse conveying position reaches a preset edge position, the in-warehouse conveyor belt 1105 is controlled to stop running, wherein the first pile of goods is the first stacked goods on the in-warehouse conveyor belt 1105 that enters the cold storage room 1101; or,

[0122] When a stop instruction is received, the conveyor belt 1105 in the warehouse is controlled to stop running according to the stop instruction.

[0123] In one embodiment, the loading module 320 is further used for:

[0124] When the available remaining space is not empty, the cold storage room 1101 is controlled to operate in a first cooling mode, and the cache room 1102 is controlled to operate in a second cooling mode, wherein in the first cooling mode, the first compressor in the cold storage room 1101 operates at a first preset frequency, and the first fan in the cold storage room 1101 operates at a first preset speed, and in the second cooling mode, the second compressor in the cache room 1102 operates at a second preset frequency, and the second fan in the cache operates at a second preset speed, the first preset frequency is greater than the second preset frequency, and the first preset speed is greater than the second preset speed.

[0125] In one embodiment, the unloading module 330 is further used for:

[0126] Control the cold storage door 1104 of the mobile fresh-keeping device 110 and the switch door 1103 between the cold storage room 1101 and the cache room 1102 to be in a fully open state;

[0127] Controlling the in-store conveyor belt 1105 to start running at a third preset speed and a second running direction to convey the stacked goods in the buffer room 1102 to the cold storage room 1101;

[0128] Control the grabbing device in the buffer room 1102 to grab and unload the stacked goods transferred from the cold storage room 1101 to the buffer room 1102, and place the grabbed single goods on the loading conveyor belt 1106 provided at the cold storage door 1104;

[0129] The loading conveyor belt 1106 is controlled to start running at a fourth preset speed and a second running direction to convey the single piece of cargo to the outside of the cold storage door 1104 .

[0130] In one embodiment, the unloading module 330 is further used for:

[0131] Turn off the cooling mode of the cold storage room 1101 and the cache room 1102.

[0132] In one embodiment, the device further comprises a precooling module, which is used to:

[0133] When the loading and unloading instruction is not detected, the cold storage door 1104 and the switch door 1103 of the mobile fresh-keeping device 110 are controlled to be in a closed state, wherein the switch door 1103 is arranged between the cache room 1102 and the cold storage room 1101;

[0134] Controlling the cold storage room 1101 to operate in a pre-cooling mode, wherein in the pre-cooling mode, the first compressor of the cold storage room 1101 operates at a third preset frequency, and the first fan in the cold storage room 1101 operates at a third preset speed;

[0135] When the detected temperature in the cold storage room 1101 reaches the pre-cooling temperature, the cold storage room 1101 is controlled to operate in a warm keeping mode, wherein in the warm keeping mode, the first compressor operates at a fourth preset frequency, the first fan operates at a fourth preset speed, the fourth preset frequency is lower than the third preset frequency, and the fourth preset speed is lower than the third preset speed.

[0136] like Figure 6As shown, the embodiment of the present application provides a mobile fresh-keeping device 110, including a processor 711, a communication interface 712, a memory 713 and a communication bus 714, wherein the processor 711, the communication interface 712, and the memory 713 communicate with each other through the communication bus 714;

[0137] Memory 713, used for storing computer programs;

[0138] The processor 711 is used to implement the mobile fresh-keeping device control method provided by any one of the aforementioned method embodiments when executing the program stored in the memory 713.

[0139] Those skilled in the art will understand that Figure 6 The structure shown in the figure is only a block diagram of a part of the structure related to the scheme of the present application, and does not constitute a limitation on the mobile preservation device 110 to which the scheme of the present application is applied. The specific mobile preservation device 110 may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0140] In one embodiment, the mobile fresh-keeping device control device 120 provided in the present application can be implemented in the form of a computer program. The computer program can be Figure 6 The mobile fresh-keeping device 110 shown in the figure is operated. The memory of the mobile fresh-keeping device 110 can store various program modules constituting the mobile fresh-keeping device control device 120, for example, Figure 5 The detection module 310, loading module 320 and unloading module 330 are shown. The computer program composed of various program modules enables the processor to execute the mobile fresh-keeping device control method of each embodiment of the present application described in this specification.

[0141] Figure 6 The mobile fresh-keeping device 110 shown can be Figure 5The detection module 310 in the mobile fresh-keeping device control device 120 shown in the figure detects loading and unloading instructions when the mobile fresh-keeping device 110 is in working state. The mobile fresh-keeping device 110 can obtain the available remaining space of the cold storage room 1101 in the mobile fresh-keeping device 110 through the loading module 320 when the detected loading and unloading instruction is a loading instruction, and control the mobile fresh-keeping device 110 to operate in a loading mode when the available remaining space is not empty, wherein the mobile fresh-keeping device 110 starts the internal conveyor belt 1105 in the loading mode to convey the stacked goods in the buffer room 1102 to the cold storage room 1101, and the internal conveyor belt 1105 extends from the buffer room 1102 to the farthest edge in the cold storage room 1101, and the farthest edge refers to the bottom edge of the cold storage room 1101 farthest from the buffer room 1102. The mobile preservation device 110 can be executed through the unloading module 330. When the detected loading and unloading instruction is an unloading instruction, the mobile preservation device 110 can be controlled to operate in the unloading mode, wherein the mobile preservation device 110 starts the conveyor belt 1105 in the warehouse in the unloading mode to transfer the stacked goods in the cold storage room 1101 to the cache room 1102.

[0142] An embodiment of the present application further provides a computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, the mobile fresh-keeping device control method provided in any of the aforementioned method embodiments is implemented.

[0143] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0144] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a general hardware platform, and of course, by hardware. Based on this understanding, the above technical solution, in essence, or the part that contributes to the relevant technology, can be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for enabling a mobile fresh-keeping device 110 (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0145] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative can be used.

[0146] The foregoing is merely a specific embodiment of the present invention, which enables those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A mobile fresh-keeping equipment control method, characterized in that: The method comprises: When the mobile fresh-keeping equipment is in working condition, check the loading and unloading instructions; When the detected loading and unloading instruction is a loading instruction, the available remaining space in the cold storage room of the mobile fresh-keeping device is obtained, and when the available remaining space is not empty, the mobile fresh-keeping device is controlled to operate in a loading mode, wherein the mobile fresh-keeping device starts an in-store conveyor belt in the loading mode to convey the stacked goods in the buffer room to the cold storage room, and the in-store conveyor belt extends from the buffer room to the farthest edge of the cold storage room, and the farthest edge refers to the bottom edge of the cold storage room farthest from the buffer room; or, When the detected loading and unloading instruction is an unloading instruction, the mobile fresh-keeping device is controlled to operate in an unloading mode, wherein the mobile fresh-keeping device starts an in-store conveyor belt in the unloading mode to transfer the stacked goods in the cold storage room to the cache room.

2. The method according to claim 1, characterized in that The controlling the mobile fresh-keeping device to operate in a loading mode when the available remaining space is not empty includes: When the available remaining space is not empty, the cold storage door of the mobile fresh-keeping device is controlled to be raised or lowered to a first height, and the switch door between the cold storage room and the cache room is controlled to be in a fully open state, wherein the first height is the conveying height required for a single piece of cargo to enter the cache room; Controlling the loading conveyor belt disposed at the cold storage door to start running at a first preset speed and a first running direction, so as to convey a single piece of cargo through the cold storage door into the buffer room; Controlling the grabbing device in the cache room to grab the single pieces of goods entering the cache room from the cold storage door and stack them on the conveyor belt in the warehouse to form stacked goods of a preset height, wherein the preset height is less than the height of the opening and closing door; The conveyor belt in the warehouse is controlled to start running at a second preset speed, a preset distance, and a first running direction to transport the stacked goods in the cache room to the cold storage room, wherein the first running direction is the direction from the cache room to the cold storage room.

3. The method according to claim 2, characterized in that Controlling the conveyor belt in the warehouse to start running at a second preset speed and a first running direction, comprising: When the loading instruction includes target track operating parameters, the first conveyor belt and / or the second conveyor belt in the warehouse are controlled according to the target track operating parameters, and the operation is started at a second preset speed and a first operating direction, wherein the target track operating parameters include a label of at least one conveyor belt to be started in the conveyor belts in the warehouse.

4. The method according to claim 2, characterized in that: After controlling the conveyor belt in the warehouse to start running at a second preset speed, a preset distance, and a first running direction to convey the stacked goods in the cache room to the cold storage room, the method further includes: In the case where no stop command is received, obtaining the in-warehouse conveying position of the in-warehouse conveyor belt for the first pile of goods, and controlling the in-warehouse conveyor belt to stop running when the in-warehouse conveying position reaches a preset edge position, wherein the first pile of goods is the first stacked goods on the in-warehouse conveyor belt entering the cold storage room; or, When a stop instruction is received, the conveyor belt in the warehouse is controlled to stop running according to the stop instruction.

5. The method according to claim 1, characterized in that The controlling the mobile fresh-keeping device to operate in a loading mode when the available remaining space is not empty includes: When the available remaining space is not empty, the cold storage room is controlled to operate in a first refrigeration mode, and the cache room is controlled to operate in a second refrigeration mode, wherein in the first refrigeration mode, the first compressor in the cold storage room operates at a first preset frequency, and the first fan in the cold storage room operates at a first preset speed, and in the second refrigeration mode, the second compressor in the cache room operates at a second preset frequency, and the second fan in the cache operates at a second preset speed, the first preset frequency is greater than the second preset frequency, and the first preset speed is greater than the second preset speed.

6. The method according to claim 1, characterized in that The controlling the mobile fresh-keeping device to operate in the unloading mode includes: Control the cold storage door of the mobile fresh-keeping equipment and the switch door between the cold storage room and the cache room to be in a fully open state; Controlling the conveyor belt in the warehouse to start running at a third preset speed and a second running direction to convey the stacked goods in the buffer room to the cold storage room; Controlling the grabbing device in the buffer room to grab and unload the stacked goods transferred from the cold storage room to the buffer room, and placing the grabbed single goods on the loading conveyor belt provided at the cold storage door; The loading conveyor belt is controlled to start running at a fourth preset speed and a second running direction to convey a single piece of cargo to the outside of the cold storage door.

7. The method according to claim 1, characterized in that The controlling the mobile fresh-keeping device to operate in the unloading mode includes: Turn off the refrigeration mode of the cold storage room and the cache room.

8. The method according to claim 1, characterized in that When the mobile fresh-keeping device is in working state, after detecting the loading and unloading instruction, the method further includes: When the loading and unloading instruction is not detected, the cold storage door and the switch door of the mobile fresh-keeping device are controlled to be in a closed state, wherein the switch door is arranged between the cache room and the cold storage room; Controlling the cold storage room to operate in a pre-cooling mode, wherein in the pre-cooling mode, the first compressor in the cold storage room operates at a third preset frequency, and the first fan in the cold storage room operates at a third preset speed; When the detected temperature in the cold storage room reaches the pre-cooling temperature, the cold storage room is controlled to operate in a heat preservation mode, wherein in the heat preservation mode, the first compressor operates at a fourth preset frequency, and the first fan operates at a fourth preset speed, the fourth preset frequency is lower than the third preset frequency, and the fourth preset speed is lower than the third preset speed.

9. A mobile fresh-keeping equipment control device, characterized in that: The device comprises: A detection module, used to detect loading and unloading instructions when the mobile fresh-keeping device is in working state; a loading module, for obtaining the available remaining space in the cold storage room of the mobile fresh-keeping device when the detected loading and unloading instruction is a loading instruction, and controlling the mobile fresh-keeping device to operate in a loading mode when the available remaining space is not empty, wherein the mobile fresh-keeping device starts an in-store conveyor belt in the loading mode to convey the stacked goods in the buffer room to the cold storage room, and the in-store conveyor belt extends from the buffer room to the farthest edge of the cold storage room, and the farthest edge refers to the bottom edge of the cold storage room farthest from the buffer room; or, The unloading module is used to control the mobile fresh-keeping device to operate in an unloading mode when the detected loading and unloading instruction is an unloading instruction, wherein the mobile fresh-keeping device transfers the stacked goods in the cold storage room to the cache room by starting the conveyor belt in the warehouse in the unloading mode.

10. A mobile fresh-keeping device, characterized in that: The mobile preservation equipment includes a cold storage room and a cache room, a switch door is provided between the cold storage room and the cache room, a cold storage door is provided on the opposite side of the cache room relative to the switch door, an in-store conveyor belt is laid in the cache room extending from the switch door to the farthest edge in the cold storage room, the farthest edge refers to the bottom edge of the cold storage room farthest from the cache room, a detection device is provided in the cold storage room, and the detection device is used to detect the available remaining space in the cold storage room.

11. The mobile fresh-keeping device according to claim 10, characterized in that: The conveyor belts in the warehouse include a first conveyor belt and a second conveyor belt distributed in an S shape. The first conveyor belt and the second conveyor belt are symmetrically distributed relative to the axis of the mobile preservation device. The axis of the mobile preservation device is coaxial with the axis of the cold storage room and the axis of the cache room.

12. The mobile fresh-keeping device according to claim 10, characterized in that: A loading conveyor belt is laid from the cache room to the outside of the cold storage door. The loading conveyor belt is used to transport goods from the outside of the cold storage door to the cache room, or to transport goods from the cache room to the outside of the cold storage door.

13. The mobile fresh-keeping device according to claim 12, characterized in that: A grabbing device is provided in the cache room, and the grabbing device is used to grab and stack the goods conveyed to the cache room by the loading conveyor belt to form stacked goods.

14. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the method according to any one of claims 1 to 8 is implemented.

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