Loading and unloading duration determination method, system and device based on electronic fence

Abstract

The invention discloses a loading and unloading duration determination method, system and device based on an electronic fence, and the method comprises the steps: detecting that a truck is in a parking state in response to a signal that the truck arrives at a loading and unloading point, and obtaining a current positioning position of the truck; setting a virtual electronic fence in a closed area surrounding the truck by taking the current positioning position as a center coordinate; the virtual electronic fence is sent to a vehicle-mounted terminal of the truck, and the vehicle-mounted terminal generates an electronic fence map according to the virtual electronic fence; detecting a loading and unloading signal, and recording initial loading and unloading time; the latest positioning position of the truck is obtained in real time, and when it is detected that the latest positioning position is not located in the virtual electronic fence area and the track point of the truck is moving, the loading and unloading stopping time is recorded; and according to the loading and unloading starting time and the loading and unloading stopping time, the loading and unloading duration is determined. The electronic fence and positioning technology is utilized, and the loading and unloading duration of the goods is accurately estimated according to the loading and unloading starting time and the loading and unloading stopping time.

Description

Technical Field

[0001] The present invention relates to the field of logistics technology, and in particular to a method, system and device for determining loading and unloading time based on electronic fences. Background Art

[0002] Electronic fence is a technology that uses GPS or other positioning technologies, combined with geographic information systems (GIS) and communication technologies, to achieve virtual fence monitoring of specific areas. When the monitored object (such as a vehicle, person or asset) enters or leaves the preset virtual fence area, the system will issue an alarm or notification. It is widely used in vehicle management, personnel positioning, asset tracking and other fields, and can improve safety, efficiency and management level.

[0003] Currently, there is a lack of clear calculation methods for truck loading and unloading, and reliance on manual records is prone to errors and inefficiency, affecting the accurate estimation of truck loading and unloading time, and thus affecting truck transportation and scheduling arrangements. Summary of the invention

[0004] In order to solve the technical problems existing in the background technology, the present invention proposes a method, system and device for determining the loading and unloading time based on electronic fence, which solves the problem that the current evaluation of the loading and unloading time of goods is not accurate, which is not conducive to truck transportation and scheduling.

[0005] The present invention proposes a method for determining loading and unloading time based on an electronic fence, comprising:

[0006] In response to a signal that the truck has arrived at a loading and unloading point, detecting that the truck is in a parked state, and obtaining a current positioning position of the truck;

[0007] A virtual electronic fence is set up in a closed area surrounding the truck with the current positioning position as the center coordinate;

[0008] The virtual electronic fence is sent to the on-board terminal of the truck, and the on-board terminal generates an electronic fence map according to the virtual electronic fence;

[0009] The loading and unloading signal is detected and the starting loading and unloading time is recorded;

[0010] The latest positioning position of the truck is obtained in real time, and if it is detected that the latest positioning position is not within the virtual electronic fence area and the track point of the truck is moving, the time of stopping loading and unloading is recorded;

[0011] The loading and unloading time is determined according to the starting loading and unloading time and the stopping loading and unloading time.

[0012] As a further improvement of the present invention, the setting of the virtual electronic fence specifically includes:

[0013] Obtain the truck compartment specification information and determine the truck compartment length;

[0014] A virtual electronic fence is set up in a closed area with the current positioning position as the center and a radius greater than the length of the truck compartment.

[0015] As a further improvement of the present invention, the loading and unloading signal includes a loading signal and an unloading signal;

[0016] Turn on the reading and writing device on the truck to identify the electronic tag information of the goods to be loaded;

[0017] If it is determined that the truck is in a loading state, it is detected that the signal strength obtained during the identification of the electronic tag increases, and a loading signal is generated;

[0018] If it is determined that the truck is in the unloading state, it is detected that the signal strength obtained during the identification of the electronic tag is weakened, and an unloading signal is generated.

[0019] As a further improvement of the present invention, the loading and unloading signal includes a loading signal and an unloading signal, and further includes:

[0020] A read-write device is installed at the loading and unloading point, and the cargo buffer area is between the truck and the read-write device;

[0021] After detecting that the truck is in a parked state, the reading and writing device is started to identify the electronic tag information on the goods;

[0022] If it is determined that the truck is in a loading state, it is detected that the signal strength obtained during the identification of the electronic tag is weakened, and a loading signal is generated;

[0023] If it is determined that the truck is in the unloading state, it is detected that the signal strength obtained during the identification of the electronic tag is weakened, and an unloading signal is generated.

[0024] As a further improvement of the present invention, it also includes:

[0025] Detects the door opening information of the truck compartment and generates a loading and unloading signal;

[0026] The door closing information of the truck compartment is detected, and the latest positioning position of the truck is obtained in real time and subsequent steps are executed.

[0027] As a further improvement of the present invention, the parking signal includes that the truck is in a parking state or the truck is in an automatic start-stop state.

[0028] As a further improvement of the present invention, it also includes:

[0029] Get the loading and unloading stop area;

[0030] Determine the driving distance and driving time from the loading and unloading stop area to the loading and unloading point;

[0031] Update the loading and unloading time.

[0032] The present invention also provides a system for determining loading and unloading time based on an electronic fence, comprising:

[0033] A first acquisition module is used to respond to a signal that the truck has arrived at a loading and unloading point, detect that the truck is in a parked state, and acquire the current positioning position of the truck;

[0034] An electronic fence establishment module is used to set up a virtual electronic fence in a closed area surrounding the truck with the current positioning position as the center coordinate;

[0035] An electronic fence map generation module, used to send the virtual electronic fence to the on-board terminal of the truck, and the on-board terminal generates an electronic fence map according to the virtual electronic fence;

[0036] The first timing module is used to detect the loading and unloading signal and record the starting loading and unloading time;

[0037] The second timing module is used to obtain the latest positioning position of the truck in real time, detect that the latest positioning position is not within the virtual electronic fence area and the track point of the truck is moving, and record the time of stopping loading and unloading;

[0038] The determination module is used to determine the loading and unloading time according to the starting loading and unloading time and the stopping loading and unloading time.

[0039] A device for determining loading and unloading time based on electronic fence, comprising: a memory and a processor, wherein the memory is used to store information including program instructions, and the processor is used to control the execution of the program instructions, and is characterized in that: when the program instructions are loaded and executed by the processor, the above-mentioned method for determining loading and unloading time based on electronic fence is implemented.

[0040] Beneficial effects:

[0041] The present invention responds to a signal that a truck arrives at a loading and unloading point, detects that the truck is in a parking state, and obtains the current positioning position of the truck; sets a virtual electronic fence with the current positioning position as the center coordinate and a closed area surrounding the truck; sends the virtual electronic fence to the on-board terminal of the truck, and the on-board terminal generates an electronic fence map according to the virtual electronic fence; detects a loading and unloading signal, and records the start loading and unloading time; obtains the latest positioning position of the truck in real time, detects that the latest positioning position is not in the virtual electronic fence area and the track point of the truck is moving, and records the stop loading and unloading time; determines the loading and unloading time according to the start loading and unloading time and the stop loading and unloading time. Thus, the electronic fence and positioning technology are used to determine the arrival and departure of the truck at the loading and unloading point, and the loading and unloading time of the goods is accurately estimated based on the start loading and unloading time and the stop loading and unloading time, providing a reliable basis for truck transportation and scheduling arrangements. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a flow chart of a method for determining loading and unloading time based on electronic fence proposed by the present invention. DETAILED DESCRIPTION

[0043] like Figure 1 As shown, Figure 1 This is a flow chart of a method for determining loading and unloading time based on an electronic fence according to an embodiment of the present invention;

[0044] Reference Figure 1 , a method for determining loading and unloading time based on an electronic fence proposed in an embodiment of the present invention includes:

[0045] S100: In response to a signal that the truck has arrived at a loading and unloading point, detecting that the truck is in a parked state, and obtaining a current positioning position of the truck;

[0046] In some implementations, the parking signal includes the truck being in a parking state or the truck being in an automatic start-stop state.

[0047] S200: Setting a virtual electronic fence in a closed area surrounding the truck with the current positioning position as the center coordinate;

[0048] In some implementations, the setting of the virtual electronic fence specifically includes:

[0049] Obtain the truck compartment specification information and determine the truck compartment length;

[0050] A virtual electronic fence is set up in a closed area with the current positioning position as the center and a radius greater than the length of the truck compartment.

[0051] S300: sending the virtual electronic fence to the onboard terminal of the truck, and the onboard terminal generates an electronic fence map according to the virtual electronic fence;

[0052] S400: Detect loading and unloading signals and record the starting loading and unloading time;

[0053] In some embodiments, the loading and unloading signal includes a loading signal and an unloading signal;

[0054] Turn on the reading and writing device on the truck to identify the electronic tag information of the goods to be loaded;

[0055] If it is determined that the truck is in a loading state, it is detected that the signal strength obtained during the identification of the electronic tag increases, and a loading signal is generated;

[0056] If it is determined that the truck is in the unloading state, it is detected that the signal strength obtained during the identification of the electronic tag is weakened, and an unloading signal is generated.

[0057] S500: acquiring the latest positioning position of the truck in real time, detecting that the latest positioning position is not within the virtual electronic fence area and the track point of the truck is moving, and recording the time of stopping loading and unloading;

[0058] In some implementations, the loading and unloading signals include loading signals and unloading signals, and further include:

[0059] A read-write device is installed at the loading and unloading point, and the cargo buffer area is between the truck and the read-write device;

[0060] After detecting that the truck is in a parked state, the reading and writing device is started to identify the electronic tag information on the goods;

[0061] If it is determined that the truck is in a loading state, it is detected that the signal strength obtained during the identification of the electronic tag is weakened, and a loading signal is generated;

[0062] If it is determined that the truck is in the unloading state, it is detected that the signal strength obtained during the identification of the electronic tag is weakened, and an unloading signal is generated.

[0063] In some implementations, further comprising:

[0064] Detects the door opening information of the truck compartment and generates a loading and unloading signal;

[0065] The door closing information of the truck compartment is detected, and the latest positioning position of the truck is obtained in real time and subsequent steps are executed.

[0066] S600: Determine the loading and unloading duration according to the starting loading and unloading time and the stopping loading and unloading time.

[0067] In some implementations, further comprising:

[0068] Get the loading and unloading stop area;

[0069] Determine the driving distance and driving time from the loading and unloading stop area to the loading and unloading point;

[0070] Update the loading and unloading time.

[0071] The present invention also provides a system for determining loading and unloading time based on an electronic fence, comprising:

[0072] A first acquisition module is used to respond to a signal that the truck has arrived at a loading and unloading point, detect that the truck is in a parked state, and acquire the current positioning position of the truck;

[0073] An electronic fence establishment module is used to set up a virtual electronic fence in a closed area surrounding the truck with the current positioning position as the center coordinate;

[0074] An electronic fence map generation module, used for sending a virtual electronic fence to a vehicle-mounted terminal of a truck, and the vehicle-mounted terminal generates an electronic fence map according to the virtual electronic fence;

[0075] The first timing module is used to detect the loading and unloading signal and record the starting loading and unloading time;

[0076] The second timing module is used to obtain the latest positioning position of the truck in real time, detect that the latest positioning position is not within the virtual electronic fence area and the track point of the truck is moving, and record the time of stopping loading and unloading;

[0077] The determination module is used to determine the loading and unloading time according to the starting loading and unloading time and the stopping loading and unloading time.

[0078] In some implementations, further comprising:

[0079] The read / write module is used to activate the read / write device on the truck to identify the electronic tag information of the goods to be loaded;

[0080] A loading module, for generating a loading signal if it is determined that the truck is in a loading state and detects that the signal strength obtained during the process of the reader / writer on the truck recognizing the electronic tag increases;

[0081] The unloading module is used to generate an unloading signal if it is determined that the truck is in an unloading state and detects that the signal strength obtained during the process of the reader / writer on the truck identifying the electronic tag is weakened.

[0082] A device for determining loading and unloading time based on electronic fence, comprising: a memory and a processor, wherein the memory is used to store information including program instructions, and the processor is used to control the execution of the program instructions, and is characterized in that: when the program instructions are loaded and executed by the processor, the above-mentioned method for determining loading and unloading time based on electronic fence is implemented.

[0083] It should be noted that the program in the above embodiment can be any combination of one or more programming languages ​​to write program codes for executing the operation of the embodiment of the present application, and the programming language includes object-oriented programming languages, such as Java, C++, etc., and also includes conventional procedural programming languages, such as "C" language or similar programming languages. The program code can be executed completely on the user computing device, partially on the user device, as an independent software package, partially on the user computing device and partially on the remote computing device, or completely on the remote computing device or server.

[0084] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example for illustration. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. The specific working process of the device described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0085] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A method for determining loading and unloading time based on electronic fence, characterized in that: include: In response to a signal that the truck has arrived at a loading and unloading point, detecting that the truck is in a parked state, and obtaining a current positioning position of the truck; A virtual electronic fence is set up in a closed area surrounding the truck with the current positioning position as the center coordinate; The virtual electronic fence is sent to the on-board terminal of the truck, and the on-board terminal generates an electronic fence map according to the virtual electronic fence; The loading and unloading signal is detected and the starting loading and unloading time is recorded; The latest positioning position of the truck is obtained in real time, and if it is detected that the latest positioning position is not within the virtual electronic fence area and the track point of the truck is moving, the time of stopping loading and unloading is recorded; The loading and unloading time is determined according to the starting loading and unloading time and the stopping loading and unloading time.

2. A method for determining loading and unloading time based on electronic fence according to claim 1, characterized in that: The setting of the virtual electronic fence specifically includes: Obtain the truck compartment specification information and determine the truck compartment length; A virtual electronic fence is set up in a closed area with the current positioning position as the center and a radius greater than the length of the truck compartment.

3. A method for determining loading and unloading time based on electronic fence according to claim 1, characterized in that: The loading and unloading signals include loading signals and unloading signals; Turn on the reading and writing device on the truck to identify the electronic tag information of the goods to be loaded; If it is determined that the truck is in a loading state, it is detected that the signal strength obtained during the identification of the electronic tag increases, and a loading signal is generated; If it is determined that the truck is in the unloading state, it is detected that the signal strength obtained during the identification of the electronic tag is weakened, and an unloading signal is generated.

4. The method for determining loading and unloading time based on electronic fence according to claim 1, characterized in that: The loading and unloading signals include loading signals and unloading signals, and also include: A read-write device is installed at the loading and unloading point, and the cargo buffer area is between the truck and the read-write device; After detecting that the truck is in a parked state, the reading and writing device is started to identify the electronic tag information on the goods; If it is determined that the truck is in a loading state, it is detected that the signal strength obtained during the identification of the electronic tag is weakened, and a loading signal is generated; If it is determined that the truck is in the unloading state, it is detected that the signal strength obtained during the identification of the electronic tag is weakened, and an unloading signal is generated.

5. The method for determining loading and unloading time based on electronic fence according to claim 1, characterized in that: Also includes: Detects the door opening information of the truck compartment and generates a loading and unloading signal; The door closing information of the truck compartment is detected, and the latest positioning position of the truck is obtained in real time and subsequent steps are executed.

6. A method for determining loading and unloading time based on electronic fence according to claim 1, characterized in that: The parking signal includes that the truck is in a parking state or the truck is in an automatic start-stop state.

7. The method for determining loading and unloading time based on electronic fence according to claim 1, characterized in that: Also includes: Get the loading and unloading stop area; Determine the driving distance and driving time from the loading and unloading stop area to the loading and unloading point; Update the loading and unloading time.

8. A system for determining loading and unloading time based on electronic fence, characterized in that: include: A first acquisition module is used to respond to a signal that the truck has arrived at a loading and unloading point, detect that the truck is in a parked state, and acquire the current positioning position of the truck; An electronic fence establishment module is used to set up a virtual electronic fence in a closed area surrounding the truck with the current positioning position as the center coordinate; An electronic fence map generation module, used for sending a virtual electronic fence to a vehicle-mounted terminal of a truck, and the vehicle-mounted terminal generates an electronic fence map according to the virtual electronic fence; The first timing module is used to detect the loading and unloading signal and record the starting loading and unloading time; The second timing module is used to obtain the latest positioning position of the truck in real time, detect that the latest positioning position is not within the virtual electronic fence area and the track point of the truck is moving, and record the time of stopping loading and unloading; The determination module is used to determine the loading and unloading time according to the starting loading and unloading time and the stopping loading and unloading time.

9. A device for determining loading and unloading time based on electronic fence, characterized in that: include: A memory and a processor, wherein the memory is used to store information including program instructions, and the processor is used to control the execution of the program instructions, characterized in that: when the program instructions are loaded and executed by the processor, a method for determining the loading and unloading time based on an electronic fence as described in any one of claims 1 to 7 is implemented.

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