CN113327083A - Vehicle monitoring method and system for cold-chain logistics platform and storage medium - Google Patents
Vehicle monitoring method and system for cold-chain logistics platform and storage medium Download PDFInfo
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Abstract
The application relates to a vehicle monitoring method, a vehicle monitoring system and a storage medium for a cold-chain logistics platform, which belong to the field of medical cold-chain logistics, wherein the method comprises the following steps: acquiring a customer order and generating a corresponding order number; selecting and scheduling a current refrigerated vehicle for picking up goods; after receiving the goods picking-up completion signal, generating a freight note number corresponding to the current refrigerated truck, and simultaneously establishing a corresponding relation between the freight note number and the order number and a corresponding relation between the order number and the refrigerated box number; in the transportation process, acquiring the real-time temperature and humidity of each refrigerating box according to a preset recording period; comparing the real-time temperature and humidity with a preset reasonable threshold, and if the real-time temperature and humidity is identified to exceed the preset reasonable threshold, generating an alarm signal; and feeding back an alarm signal to remind a driver of the current refrigerated vehicle. This application has the control of realization to preserving the environment in the refrigerator car to in time discover unusual effect.
Description
Technical Field
The application relates to the field of medical cold-chain logistics, in particular to a vehicle monitoring method and system for a cold-chain logistics platform and a storage medium.
Background
Cold chain transportation refers to transportation in which the transported goods are kept at a certain temperature throughout the transportation process, no matter in the links of loading, unloading, carrying, changing transportation modes, changing packaging equipment and the like. Objects of cold chain transportation are mainly classified into three major categories: fresh and alive products, processed foods and medicinal products. When the medicines are transported for a long distance, the balanced relative humidity and temperature directly influence the growth of bacteria, so that the medicines are required to be stored in a temperature and humidity environment, and the medicines cannot deteriorate in the transportation process.
At present, a logistics company is often entrusted with a cold chain transportation process and is operated by the logistics company by means of special vehicles such as freezing or refrigerating vehicles, and the special vehicles for freezing or refrigerating and heat preservation are provided with freezing or refrigerating and heat preservation equipment on the vehicles except for vehicles and machinery which are the same as common trucks, so that continuous refrigeration of medicines in transportation is realized.
The above-described related art has the following drawbacks: in the transportation process, related personnel are difficult to timely know the preservation condition in the refrigerator car, and when the preservation environment of the medicine is abnormal, the related personnel are often difficult to timely discover and process, and finally the quality of the medicine is influenced.
Disclosure of Invention
In order to realize monitoring of the storage environment in the refrigerated truck and timely find abnormality, the application provides a vehicle monitoring method and system for a cold-chain logistics platform and a storage medium.
In a first aspect, the present application provides a vehicle monitoring method for a cold-chain logistics platform, which adopts the following technical scheme:
a vehicle monitoring method for a cold-chain logistics platform comprises
Acquiring a customer order and generating a corresponding order number;
selecting and scheduling a current refrigerated vehicle for picking up goods according to the customer order so as to enable the current refrigerated vehicle to go to pick up goods;
after receiving a goods picking-up completion signal, generating a transport order number corresponding to the current refrigerated vehicle, and establishing a corresponding relation between the transport order number and an order number and a corresponding relation between the order number and a refrigerated box number;
in the transportation process, acquiring the real-time temperature and humidity of each refrigerating box according to a preset recording period;
comparing the real-time temperature and humidity with a preset reasonable threshold, and if the real-time temperature and humidity is identified to exceed the preset reasonable threshold, generating an alarm signal; the alarm signal carries a refrigerator number corresponding to the real-time temperature and humidity with abnormal temperature;
and feeding back the alarm signal to a driver of the current refrigerator car so as to remind the driver.
By adopting the technical scheme, after an order is received, the logistics platform dispatches the current goods to be taken before the refrigerator car according to the order information, after the goods taking is completed, the current refrigerator car starts transportation work, and in the transportation process, the platform server acquires the real-time temperature and humidity of each refrigerator car according to the preset recording period, so that the monitoring of the storage environment in the refrigerator car is realized; through comparing real-time humiture with predetermined reasonable threshold value to behind real-time humiture surpass reasonable threshold value, send the warning to the navigating mate of current refrigerator car, help in time discovering unusually and handling.
Optionally, after the feedback alarm signal is used to send a reminder to a driver of the current refrigerator car, the method further includes:
if a goods-adjusting request signal is received, acquiring a first current position of the current refrigerated vehicle;
identifying the refrigerator closest to the first current position from a preset refrigerator information table, and marking the refrigerator as a rescue refrigerator;
selecting a refrigerated vehicle in an idle state from a refrigerated vehicle dispatching warehouse corresponding to the rescue refrigeration house, and marking the refrigerated vehicle as a rescue refrigerated vehicle;
identifying a second current position of the rescue refrigerator car, and calculating and generating a rescue path according to the first current position and the second current position, wherein a butt joint position is marked in the rescue path;
feeding the rescue path back to the current refrigerated vehicle and the current rescue refrigerated vehicle for reference of the two parties and going to the docking position;
in the goods dispatching process, the positions of the current refrigerated truck and the current rescue refrigerated truck are obtained in real time;
when the current refrigerated vehicle or the rescue refrigerated vehicle is identified to reach the docking position, and the other refrigerated vehicle does not reach yet, updating the docking position;
and after receiving a goods dispatching completion signal sent by the rescue refrigerator car, establishing association between the rescue refrigerator car and the freight note number so as to replace the corresponding relation between the current refrigerator car and the freight note number.
By adopting the technical scheme, after the refrigerator in the current refrigerator car breaks down, the platform server dispatches the rescue refrigerator car to dispatch goods according to the position where the current refrigerator car is located, and meanwhile, the rescue path is generated and updated through calculation, so that the rescue speed is improved, and the possibility of medicine damage is reduced.
Optionally, after receiving the pick-up completion signal, the method further includes:
generating a temperature and humidity change chart corresponding to the refrigerator number one by one;
after obtaining the real-time humiture of each fridge according to preset recording cycle, still include:
updating the real-time temperature and humidity into a corresponding temperature and humidity change chart;
and if a temperature and humidity query request carrying a target order number is received, feeding back a target temperature and humidity change chart corresponding to the target order number for a person sending the temperature and humidity query request to check.
By adopting the technical scheme, on one hand, a customer can query the storage environment of the medicine at any time by using the order number, so that the abnormal conditions of the temperature and the humidity can be known in time, and the user experience of the customer is improved; on the other hand, the monitoring of the transportation quality by the platform staff is facilitated, and the improvement of the service level is facilitated.
Optionally, after receiving the pick-up completion signal, the method further includes:
generating a transport path map corresponding to the current refrigerated vehicle;
during the transportation process, the method further comprises the following steps: acquiring the real-time position of the current refrigerated vehicle according to a preset position updating period, and updating the real-time position into the transportation path diagram;
and if a path inquiry request carrying a target order number is received, feeding back a transportation path diagram corresponding to the target order number for a person who sends the path inquiry request to check.
By adopting the technical scheme, on one hand, a customer can query the transportation path and the real-time position of the medicine at any time by using the order number, so that the user experience of the customer is improved; on the other hand, the staff of platform can inquire transportation route and the real-time position of present refrigerator car at any time, helps scientific management.
Optionally, after receiving the pick-up completion signal, the method further includes: generating and recording expected delivery time corresponding to the order number one by one for the inquiry of the client;
and after the real-time position of the current refrigerated vehicle is acquired, updating the predicted delivery time according to the real-time position.
By adopting the technical scheme, the platform server can update the estimated delivery time in the transportation process, provides query service for the client and is beneficial to improving the user experience of the client.
Optionally, in the transportation process, if a fault help-seeking signal is received, the fault help-seeking signal and a preset emergency plan table are fed back to background workers for the background workers to check, and the background workers select a proper emergency plan;
after a scheme selection signal fed back by background workers is acquired, a corresponding emergency plan is called from a preset emergency plan table and fed back to a driver sending the fault help-seeking signal for reference and execution.
By adopting the technical scheme, the emergency plan table is arranged to help background workers and drivers to timely respond to sudden faults, so that the possibility of medicine damage is reduced.
Optionally, the method further includes: after receiving the order completion signal, identifying a completed order number carried in the order completion signal, and extracting final temperature and humidity change tables of all the refrigerating boxes corresponding to the completed order number;
and feeding back the final temperature and humidity change table to the client corresponding to the order number.
By adopting the technical scheme, after each order is completed, the platform feeds back the final temperature and humidity change table to the corresponding client, so that the client can confirm conveniently, and the user experience of the client can be improved.
In a second aspect, the present application provides a platform server, which adopts the following technical solution:
a platform server comprises an information acquisition module, a data processing module, a storage module and an information sending module, wherein,
the information acquisition module is used for acquiring information such as a customer order, a goods picking completion signal, real-time temperature and humidity and the like;
the data processing module is used for scheduling the current refrigerated vehicle according to the customer order acquired by the information acquisition module, generating an order number, comparing the real-time temperature and humidity with a reasonable threshold value, and generating an alarm signal;
the storage module is used for storing the contents acquired by the information acquisition module, such as various corresponding relations and the like, and is also used for storing a preset reasonable threshold;
the information sending module is used for sending alarm signals and other contents generated by the processing of the data processing module.
By adopting the technical scheme, the monitoring of the preservation environment in the refrigerator car is facilitated, and therefore abnormity can be found timely.
In a third aspect, the application provides a vehicle monitoring system for a cold-chain logistics platform, which adopts the following technical scheme;
a vehicle monitoring system for a cold-chain logistics platform comprises an intelligent mobile terminal, a refrigerator car terminal and the platform server of the second aspect.
By adopting the technical scheme, the monitoring of the preservation environment in the refrigerator car is facilitated, and therefore abnormity can be found timely.
In a fourth aspect, the present application provides a computer-readable storage medium, which adopts the following technical solutions:
a computer readable storage medium comprising a computer program stored thereon which is loadable by a processor and adapted to carry out the method of the first aspect.
By adopting the technical scheme, after the computer storage medium is loaded into any computer, the computer can execute the vehicle monitoring method for the cold-chain logistics platform.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by acquiring the real-time temperature and humidity, the platform server compares the real-time temperature and humidity with a preset reasonable threshold value, and sends a prompt to a driver of the current refrigerator car when the real-time temperature and humidity exceeds the reasonable threshold value, so that the abnormity can be found and processed in time;
2. after the fridge in current refrigerator car breaks down, the platform server dispatches the rescue refrigerator car to transfer goods according to the position that current refrigerator car was located, simultaneously, generates, updates the rescue route through calculating, helps improving the speed of rescue to help reducing the possibility that the medicine damaged.
Drawings
FIG. 1 is a block diagram of a vehicle monitoring system for a cold-chain logistics platform according to an embodiment of the present application;
FIG. 2 is a schematic overall flow chart of a vehicle monitoring method for a cold-chain logistics platform according to an embodiment of the application;
FIG. 3 is a schematic flow chart diagram illustrating the sub-steps for embodying S10 in the embodiment of the present application;
FIG. 4 is a schematic flow chart diagram illustrating the substeps used to embody S20 in the embodiment of the present application;
FIG. 5 is a schematic flow chart diagram illustrating the sub-steps for embodying S30 in the embodiment of the present application;
fig. 6 is a block diagram of a structure for embodying a platform server in the embodiment of the present application.
Description of reference numerals: 1. a platform server; 11. an information acquisition module; 12. a data processing module; 13. a storage module; 14. an information sending module; 2. a refrigerated truck terminal; 3. an intelligent mobile terminal.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses a vehicle monitoring system for a cold-chain logistics platform. Referring to fig. 1, the vehicle monitoring system for the cold-chain logistics platform includes a platform server 1, a refrigerator car terminal 2, and an intelligent mobile terminal 3. The intelligent mobile terminal 3 is carried by a driver of the refrigerator car and is used for interacting with the platform server 1. The refrigerator car terminal 2 is provided with one set in each refrigerator car, the refrigerator car terminal 2 is in signal connection with the platform server 1, and the refrigerator car terminal 2 is connected with a positioning device, a temperature sensor and a humidity sensor which are arranged in the refrigerator box and provided with numbers.
Based on the system, the embodiment of the application further discloses a vehicle monitoring method for the cold-chain logistics platform. Referring to fig. 2, the vehicle monitoring method for the cold-chain logistics platform includes a scheduling and preparation process S10 before the start of transportation, a vehicle monitoring process S20 during transportation, an emergency handling process S30, and an order completion process S40.
Referring to fig. 3, S10 includes:
s101: a customer order is obtained and a corresponding order number is generated.
Specifically, the customer order records sender information, pickup address, recipient information, recipient address, information of the drug to be transported, and transportation requirements, wherein the information of the drug to be transported includes information of the weight and the type of the drug to be transported, and the transportation requirements refer to requirements of the drug to be transported on the temperature and the humidity of the storage environment. After the customer orders are acquired, each customer order is assigned a unique order number.
S102: and generating a goods picking task.
Specifically, the platform server 1 classifies all the customer orders within the cycle time and generates the picking task according to a preset processing cycle, for example, processing every 2 hours, processing every 4 hours, and the like. During the classification process, the platform server 1 compares the addressees of all the customer orders, and classifies the customer orders with addressees in the same area into the same category, wherein the same area may be, for example, the same street, the same town, and the like. And then, on the premise that the total weight does not exceed the weight of the refrigerated vehicle, distributing a plurality of customer orders belonging to the same category to the same picking task, wherein each picking task corresponds to at least one customer order, and a corresponding pickup path diagram is recorded in each picking task. The pickup path map is generated by planning the platform server 1 by combining the regional map and pickup addresses of all customer orders under the pickup task, so that the mileage required to be driven when the vehicle picks up the goods is the minimum.
S103: and selecting the current refrigerated vehicle and distributing the goods picking task.
Specifically, the platform server 1 stores a refrigeration storage information table in advance, and the refrigeration storage information table records specific positions of the refrigeration storages distributed throughout the country. For a single goods picking task, the platform server 1 selects the cold storage with the closest distance according to the goods picking address and uses the cold storage as the current cold storage. The platform server 1 calls a preset refrigerator car dispatching warehouse corresponding to the current refrigerator car, selects any refrigerator car in an idle state from the preset refrigerator car dispatching warehouse, and marks the refrigerator car as the current refrigerator car. The platform server 1 then assigns the pick-up task to the current refrigerated vehicle. The current refrigerated vehicle picks the goods according to the pickup path diagram.
After receiving the information updating request, entering S104; after receiving the pickup completion signal, the process proceeds to S105.
S104: and updating the information of the drug to be transported in the customer order.
Specifically, in the goods taking process, the driver of the current refrigerated vehicle compares the information of the to-be-transported medicine recorded in the customer order with the information of the to-be-transported medicine actually confirmed, and when the difference between the information of the to-be-transported medicine and the information of the to-be-transported medicine is confirmed, the information updating request is generated and fed back through the portable intelligent mobile terminal 3. And the platform server 1 updates the information of the medicines to be transported in the corresponding customer order according to the received information updating request.
S105: and generating the waybill number and a comparison relation table.
Specifically, after the driver of the current refrigerator car finishes picking up goods, a picking-up completion signal is generated and fed back through the portable intelligent mobile terminal 3. The platform server 1 generates an invoice number according to the received goods picking completion signal, and generates and stores a comparison relation table. The comparison relation table records the one-to-one corresponding relation between the license plate number and the transport order number of the current refrigerated vehicle, the corresponding relation between the transport order number and the order number, the corresponding relation between the order number and the refrigerated box number and the corresponding relation between the refrigerated box number and the medicine information in the box. It should be noted that each order number corresponds to at least one order number, each order number corresponds to at least one refrigerator number, and the information of the medicines in the refrigerator is the related information of the medicines stored in the refrigerator. Thereafter, the process proceeds to S106 and S107 simultaneously.
S106: and generating a temperature and humidity change chart.
Specifically, a temperature and humidity change chart corresponding to the number of the refrigerator is generated, and the temperature and humidity change chart is used for showing the change condition of temperature and humidity along with time. The temperature sensor and the humidity sensor with numbers are preset in each refrigerator, so that the temperature and the humidity in the refrigerator can be detected, and detected data can be fed back to the refrigerator car terminal 2 of the current refrigerator car in time. The driver of the current refrigerator car starts the temperature sensors and the humidity sensors in all the refrigerators while sending the goods picking completion signal, so that the refrigerator car terminal 2 of the current refrigerator car receives and feeds back the current temperature and humidity of each refrigerator car at the current time to the platform server 1, and the platform server 1 stores and records the received current temperature and humidity into corresponding temperature and humidity change charts respectively according to the refrigerator cars to which the platform server belongs.
S107: and generating a transportation path diagram.
Specifically, the platform server 1 generates a transportation route map corresponding to the waybill number, and the transportation route map is used for reflecting the change situation of the current position of the refrigerator car with time. The positioning device is preset in the current refrigerated vehicle, after the platform server 1 generates the comparison relation table, an initial position positioning request is sent to the current refrigerated vehicle, so that the positioning device of the current refrigerated vehicle feeds back the current initial position of the current refrigerated vehicle, and the platform server 1 takes the received current initial position as the starting point of the transportation path diagram.
After completion of S106 and S107, the process proceeds to S108.
S108: and planning and generating a recommended transportation route.
The platform server 1 identifies the delivery order number corresponding to the current refrigerated vehicle, further identifies all order numbers associated with the delivery order number, then identifies the addressees recorded in the customer orders corresponding to the order numbers, plans and generates a recommended transportation route according to all the addressees and the current initial position obtained in S107, and feeds the recommended transportation route back to the driver of the current refrigerated vehicle, wherein the specific position of the addressee address in each customer order corresponding to the current refrigerated vehicle is recorded in the recommended transportation route.
S109: an expected delivery time is generated.
The platform server 1 calculates and generates predicted delivery time corresponding to the order number one by one according to the specific position of each receiver address in the recommended transportation route and the normal running speed of the current refrigerated truck, and the predicted delivery time is accurate to hours. Estimated delivery time = transport start time + (transport mileage/normal driving speed), where the transport start time is the time corresponding to the current time; the transport mileage is the mileage from the current initial position to the specific position of the address of the receiver in the recommended transport route; the normal running speed is the historical average speed distribution of the current refrigerated vehicle. The platform server 1 stores the calculated estimated delivery time in association with the corresponding order number.
S110: and generating an information table to be checked, and feeding back the order number to the corresponding sender and receiver.
Specifically, for each order number, a corresponding table of information to be checked is generated. The information table to be checked records the following information or data corresponding to the order number: the license plate number, the freight order number, the corresponding transportation path diagram, the refrigerator number, the corresponding temperature and humidity change diagram and the predicted delivery time of the current refrigerator car. The platform server 1 stores the order number and the information table to be checked in an associated mode, and feeds the order number back to the corresponding sender and the corresponding receiver, so that the sender and the receiver can conveniently inquire information according to the order number. It should be noted that the data in the information table to be checked is updated in real time as the transportation process progresses.
After the start of transportation, the vehicle monitoring process S20 is entered. Referring to fig. 4, S2O includes the following sub-steps:
s200: and acquiring real-time temperature and humidity.
Specifically, the real-time temperature and humidity of each refrigerating box in the current refrigerating car at each recording node are obtained according to a preset recording period by taking the time for generating the comparison relation table as a starting point. For example, the acquisition may be every 3 minutes, every 5 minutes, every 10 minutes, and so forth. After that, the process proceeds to S201 and S202 at the same time.
S201: and updating the temperature and humidity change chart.
At each recording node, the platform server 1 updates the corresponding temperature and humidity change chart according to the acquired real-time temperature and humidity of the recording node. It should be noted that the process from S200 to S201 is stopped only after the refrigerator stops using or the order is completed
S202: and comparing the real-time temperature and humidity with a preset reasonable threshold value.
Specifically, the reasonable threshold is generated by the platform server 1 according to the transportation requirement in the customer order. Each refrigerator number corresponds to a reasonable threshold value, and the reasonable threshold value comprises the respective value ranges of the reasonable temperature and the reasonable humidity. And entering S203 when a certain real-time temperature and humidity is identified to exceed the corresponding reasonable threshold.
S203: and generating and feeding back an alarm signal.
Specifically, platform server 1 discerns the refrigerator number that this real-time humiture corresponds, the alarm signal is generated simultaneously, it has the refrigerator number that the unusual refrigerator of humiture exists to record in the alarm signal, platform server 1 feeds back alarm signal to the navigating mate department of current refrigerator car, thereby can in time send the warning to the navigating mate, after the navigating mate of current refrigerator car received alarm signal, through looking over alarm signal, can learn the serial number that the unusual refrigerator appeared, thereby help emergency treatment's implementation. The driver of the current refrigerator car can send out a fault removal signal after solving the abnormity through emergency measures, otherwise, the driver can send out a goods dispatching request signal.
If the trouble shooting signal is received, no processing is performed, and if the dispatching request signal is received, the process proceeds to S300.
S210: and acquiring the current real-time position of the refrigerated vehicle.
In this embodiment, the present step and S200 are parallel steps. Specifically, with the time point of the feedback of the current initial position in S107 as a starting point, the positioning device in the current refrigerator car feeds back the real-time position of the current refrigerator car to the platform server 1 at each update time node according to a preset position update cycle. The acquired frequencies may be: once every 1 hour, once every 2 hours, once every 5 hours, etc.
S211: the estimated delivery time is calculated and updated.
Specifically, the platform server 1 recalculates the estimated delivery time corresponding to each order number according to the acquired real-time position, where the estimated delivery time = time + (remaining transportation range/normal driving speed) corresponding to the current acquisition time node, and the remaining transportation range is the mileage between the real-time position and the address of the recipient corresponding to the order number for each order number. The platform server 1 updates the estimated delivery time corresponding to each order number according to the settlement result.
In the transportation process, if a temperature and humidity query request is received, the operation goes to S220; if a path query request is received, the process proceeds to S230.
Specifically, an inquiring person who grasps an order number sends out a temperature and humidity inquiry request or a path inquiry request on line through the smart mobile terminal 3 such as a mobile phone, a tablet, a computer and the like, and both the temperature and humidity inquiry request and the path inquiry request carry a target order number. The target order number is the order number to be inquired by the person who sends the inquiry request.
S220: and feeding back a temperature and humidity change chart.
Specifically, the platform server 1 identifies a target order number in the received temperature and humidity query request, thereby extracting an information table to be checked corresponding to the target order number. The platform server 1 extracts the refrigerator number, the box medicine information and the temperature and humidity change chart corresponding to the refrigerator number from the corresponding information table to be checked, and feeds the extracted content back to the inquiring personnel for checking and confirming.
S230: feeding back a transport path diagram and a predicted delivery time.
Specifically, the platform server 1 identifies a target order number carried in the received path query request, thereby extracting an information table to be checked corresponding to the target order number. The platform server 1 extracts the transportation path diagram and the estimated delivery time in the information table to be checked and feeds the transportation path diagram and the estimated delivery time back to the inquirer for checking and confirmation, so that the receiver can master the transportation condition and the estimated delivery time of the medicine in transportation at any time. In other embodiments, the platform server 1 may also feed back the license plate number of the corresponding current refrigerator car.
Referring to fig. 5, S30 specifically includes:
s300: a first current location of a current refrigerated vehicle is obtained.
Specifically, when a goods-dispatching request signal is sent, the current refrigerator car is in a parking state, and after receiving the goods-dispatching request signal, the platform server 1 sends a position acquisition request to the current refrigerator car, so that a positioning device in the current refrigerator car feeds back a first current position of the current refrigerator car to the platform server 1.
S301: and identifying and selecting the rescue cold storage.
Specifically, the platform server 1 selects a refrigerator closest to the first current position from the refrigerator information table according to the first current position and the refrigerator information table, and marks the selected refrigerator as a rescue refrigerator.
S302: and selecting a rescue refrigerator car.
Specifically, each refrigeration house corresponds to a refrigeration car dispatching house, and all refrigeration cars belonging to the refrigeration house and the working states of each refrigeration car are recorded in the refrigeration car dispatching house. After the rescue refrigeration house is selected out, the platform server 1 selects any refrigeration car in an idle state from the refrigeration car dispatching houses according to the refrigeration car dispatching houses corresponding to the rescue refrigeration house, and marks the refrigeration car as a rescue refrigeration car.
S303: and generating a rescue path.
Specifically, the platform server 1 takes the position of the rescue refrigeration house as a second current position, and the platform server 1 plans and generates the rescue path according to the first current position and the second current position. The rescue planning path is marked with a docking position, and the docking position is generated by calculation according to the rescue path, the historical average speed of the current refrigerated vehicle and the historical average speed of the rescue refrigerated vehicle.
S304: and feeding back a rescue path to the current refrigerated vehicle and the rescue refrigerated vehicle.
Specifically, the platform server 1 sends the rescue path to the current refrigerator car and the driver rescuing the refrigerator car, so that the two parties drive the respective refrigerator cars to the docking position.
S305: and acquiring the real-time positions of the current refrigerated vehicle and the current rescue refrigerated vehicle.
Specifically, the platform server 1 sends a monitoring start signal to the current refrigerator car and the rescue refrigerator car simultaneously while feeding back the rescue path, so that the two parties feed back respective real-time positions to the platform server 1 in real time. When it is recognized that the current refrigerator car or the rescue refrigerator car arrives at the docking position while the other refrigerator car is not yet arrived, the process proceeds to S306.
S306: and updating and feeding back the docking position.
Specifically, the platform server 1 calculates and generates a new docking position according to the real-time positions of the current refrigerator car and the current rescue refrigerator car, the current speed of the current refrigerator car, and the current speed of the rescue refrigerator car, and feeds the new docking position back to the current refrigerator car and the current rescue refrigerator car.
Thereafter, the process returns to S305 until it is recognized that the current refrigerator car and the rescue refrigerator car reach the same position.
After the current refrigerator car and the rescue refrigerator car are in butt joint, the on-vehicle personnel of both sides are dispatched and processed, and therefore the transport drugs on the current refrigerator car are transferred to the rescue refrigerator car. It should be noted that a refrigeration device consistent with the current refrigeration vehicle is prepared on the rescue refrigeration vehicle, and during transfer, vehicle-mounted personnel can feed back the change condition of the number of the refrigeration vehicle to the platform server, so that the platform server updates the comparison table and the information table to be checked, and simultaneously changes the relevant information of the current refrigeration vehicle into the relevant information of the rescue refrigeration vehicle.
After the transfer is finished, a driver of the rescue refrigerator car sends a goods adjusting finishing signal through the portable intelligent mobile terminal 3. After receiving the adjustment completion signal, the process proceeds to S310.
S310: the rescue refrigerator car is marked as the new current refrigerator car and on that basis, the process proceeds to S20.
In the transportation process, because various uncertain factors such as weather, traffic accident, there is also the possibility that the refrigerator car itself breaks down, in order to reduce the influence that produces when such trouble takes place, in this embodiment, still include:
if a trouble help signal is received, the process proceeds to S320.
Wherein, the trouble help-seeking signal is sent out through intelligent Mobile terminal 3 by the current driver of refrigerator car that breaks down.
S320: and feeding back a fault help-seeking signal to a background worker.
Specifically, the fault help signal carries the fault type selected by the driver and the fault description filled in by the driver. After receiving the fault help-seeking signal, the platform server 1 feeds the fault help-seeking signal and the preset emergency plan table back to the background staff, so that the background staff can check the fault type and the fault description. The emergency plan table records common fault types, common fault descriptions and emergency plans corresponding to the common fault types. And the background staff selects a proper emergency plan according to the information carried in the fault help-seeking signal and feeds back a scheme selection signal to the platform server 1.
S321: and feeding back an emergency plan to a driver.
Specifically, after receiving the scheme selection signal, the platform server 1 selects a corresponding emergency plan from a preset emergency plan table according to the scheme selection signal, and feeds the emergency plan back to the driver who sends the fault help-seeking signal for reference and execution.
After the current refrigerator car finishes delivery of a certain order, a driver of the current refrigerator car sends an order completion signal to the platform server 1, wherein the order completion signal carries a finished order number.
Referring to fig. 1, after receiving the order completion signal, the process proceeds to S40.
S40: and feeding back the final temperature and humidity change table to the corresponding client.
Specifically, the platform server 1 identifies the order number carried in the order completion signal, and marks the order number as a completion order number. The platform server 1 extracts all refrigerator numbers corresponding to the completion order number and the corresponding latest updated temperature and humidity change chart from the information table to be checked according to the completion order number, and marks the temperature and humidity change chart as a final temperature and humidity change table. The platform server 1 feeds back the final temperature and humidity change table to the clients corresponding to the completed order number, namely the sender and the receiver, so that the clients can conveniently check and confirm the temperature and humidity change table.
Based on the above method, the embodiment of the present application further discloses a platform server, and referring to fig. 6, the platform server includes an information obtaining module 11, a data processing module 12, a storage module 13, and an information sending module 14.
The information acquisition module 11 is used for receiving various information and data fed back by the intelligent mobile terminal 3 and the refrigerator car terminal 2, and receiving a temperature and humidity query request and a path query request sent by a client; for receiving a scheme selection signal;
the data processing module 12 is configured to process the data acquired by the information acquisition module 11, so as to generate various information and instructions for the information sending module 14 to feed back; used for generating a comparison relation table and an information table to be checked; the system comprises a temperature and humidity query table, a path query table and a path query table, wherein the temperature and humidity query table is used for storing a temperature and humidity query request and a path query request; for extracting an emergency plan according to the plan request signal;
the storage module 13 is used for storing preset reasonable threshold values and emergency plans; for storing various information and forms processed and generated by the data processing module 12, such as a comparison relation table and an information table to be checked;
and the information sending module 14 is used for sending various information and instructions generated by the data processing module 12 to the intelligent mobile terminal 3 or the refrigerator car terminal 2, and feeding back query results to personnel who send temperature and humidity query requests and path query requests.
The embodiment of the present application further discloses a computer readable storage medium, which stores a computer program that can be loaded by a processor and executes the vehicle monitoring method for the cold-chain logistics platform, and the computer readable storage medium includes, for example: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above examples are only used to illustrate the technical solutions of the present application, and do not limit the scope of protection of the application. It is to be understood that the embodiments described are only some of the embodiments of the present application and not all of them. All other embodiments, which can be derived by a person skilled in the art from these embodiments without making any inventive step, are within the scope of the present application.
Claims (10)
1. A vehicle monitoring method for a cold-chain logistics platform is characterized by comprising the following steps:
acquiring a customer order and generating a corresponding order number;
selecting and scheduling a current refrigerated vehicle for picking up goods according to the customer order so as to enable the current refrigerated vehicle to go to pick up goods;
after receiving a goods picking-up completion signal, generating a transport order number corresponding to the current refrigerated vehicle, and establishing a corresponding relation between the transport order number and an order number and a corresponding relation between the order number and a refrigerated box number;
in the transportation process, acquiring the real-time temperature and humidity of each refrigerating box according to a preset recording period;
comparing the real-time temperature and humidity with a preset reasonable threshold, and if the real-time temperature and humidity is identified to exceed the preset reasonable threshold, generating an alarm signal; the alarm signal carries a refrigerator number corresponding to the real-time temperature and humidity with abnormal temperature;
and feeding back the alarm signal to a driver of the current refrigerator car so as to remind the driver.
2. The vehicle monitoring method for the cold-chain logistics platform of claim 1, further comprising after the step of feeding back the warning signal to remind a driver of a current refrigerated vehicle:
if a goods-adjusting request signal is received, acquiring a first current position of the current refrigerated vehicle;
identifying the refrigerator closest to the first current position from a preset refrigerator information table, and marking the refrigerator as a rescue refrigerator;
selecting a refrigerated vehicle in an idle state from a refrigerated vehicle dispatching warehouse corresponding to the rescue refrigeration house, and marking the refrigerated vehicle as a rescue refrigerated vehicle;
identifying a second current position of the rescue refrigeration house, and calculating and generating a rescue path according to the first current position and the second current position, wherein a butt joint position is marked in the rescue path;
feeding the rescue path back to the current refrigerated vehicle and the current rescue refrigerated vehicle for reference of the two parties and going to the docking position;
acquiring the positions of a current refrigerated vehicle and a current rescue refrigerated vehicle in real time;
when the current refrigerated vehicle or the rescue refrigerated vehicle is identified to reach the docking position, and the other refrigerated vehicle does not reach yet, updating the docking position;
and after receiving a goods dispatching completion signal sent by the rescue refrigerator car, establishing association between the rescue refrigerator car and the freight note number so as to replace the corresponding relation between the current refrigerator car and the freight note number.
3. The vehicle monitoring method for the cold-chain logistics platform of claim 1, further comprising, after receiving the pick-up completion signal:
generating a temperature and humidity change chart corresponding to the refrigerator number one by one;
after obtaining the real-time humiture of each fridge according to preset recording cycle, still include:
updating the real-time temperature and humidity into a corresponding temperature and humidity change chart;
and if a temperature and humidity query request carrying a target order number is received, feeding back a temperature and humidity change chart corresponding to the target order number for a person who sends the temperature and humidity query request to check.
4. The vehicle monitoring method for the cold-chain logistics platform of claim 1, further comprising, after receiving the pick-up completion signal:
generating a transport path map corresponding to the current refrigerated vehicle;
during the transportation process, the method further comprises the following steps: acquiring the real-time position of the current refrigerated vehicle according to a preset position updating period, and updating the real-time position into the transportation path diagram;
and if a path inquiry request carrying a target order number is received, feeding back a transportation path diagram corresponding to the target order number for a person who sends the path inquiry request to check.
5. The vehicle monitoring method for the cold-chain logistics platform of claim 4, further comprising, after receiving the pick-up completion signal: generating and recording expected delivery time corresponding to the order number one by one for the inquiry of the client;
and after the real-time position of the current refrigerated vehicle is acquired, updating the predicted delivery time according to the real-time position.
6. The vehicle monitoring method for a cold-chain logistics platform of claim 1, further comprising:
in the transportation process, if a fault help-seeking signal is received, the fault help-seeking signal and a preset emergency plan table are fed back to background workers for the background workers to check, and the background workers select a proper emergency plan;
after a scheme selection signal fed back by background workers is acquired, a corresponding emergency plan is called from a preset emergency plan table and fed back to a driver sending the fault help-seeking signal for reference and execution.
7. The vehicle monitoring method for a cold-chain logistics platform of claim 1, further comprising:
after receiving the order completion signal, identifying a completed order number carried in the order completion signal, and extracting final temperature and humidity change tables of all the refrigerating boxes corresponding to the completed order number;
and feeding back the final temperature and humidity change table to the client corresponding to the order number.
8. A platform server is characterized by comprising an information acquisition module (11), a data processing module (12), a storage module (13) and an information sending module (14),
the information acquisition module (11) is used for acquiring information such as a customer order, a goods picking-up completion signal, real-time temperature and humidity and the like;
the data processing module (12) is used for scheduling the current refrigerated vehicle according to the customer order acquired by the information acquisition module (11), generating an order number, comparing the real-time temperature and humidity with a reasonable threshold value, and generating an alarm signal;
the storage module (13) is used for storing the contents acquired by the information acquisition module (11) such as various corresponding relations and the like, and is also used for storing a preset reasonable threshold value;
the information sending module (14) is used for sending alarm signals and other contents generated by the data processing module (12) in a processing mode.
9. Vehicle monitoring system for a cold-chain logistics platform, characterized in that it comprises a smart mobile terminal (3), a refrigerated vehicle terminal (2) and a platform server (1) according to claim 8.
10. A computer-readable storage medium, in which a computer program is stored which can be loaded by a processor and which executes the method of any one of claims 1 to 7.
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