WO2021012472A1

WO2021012472A1 - Monitoring system and platform for electric airline food vehicle

Info

Publication number: WO2021012472A1
Application number: PCT/CN2019/116207
Authority: WO
Inventors: 单萍; 马列
Original assignee: 江苏天一机场专用设备股份有限公司
Priority date: 2019-07-23
Filing date: 2019-11-07
Publication date: 2021-01-28
Also published as: CN110388961A; CN110388961B

Abstract

Disclosed are a monitoring system and platform for an electric airline food vehicle, which can realize the comprehensive monitoring of working and operating states of a new special transport vehicle, i.e. the electric airline food vehicle, and facilitate the organic integration of three levels of platforms, i.e. an airport, a vehicle operation enterprise and a vehicle production enterprise, to form an all-round airline food transport system monitoring platform. The monitoring system for the electric airline food vehicle and the three levels of platforms are mutually complementary and coordinate with each other to form a dynamic data interaction system for airport vehicles.

Description

Monitoring system and platform for electric catering vehicle

Technical field

The invention relates to the technical field of electric vehicle state monitoring, in particular to the working state monitoring of electric vehicles suitable for air food transportation.

Background technique

Air food transportation vehicles (referred to as air food vehicles), as a special type of vehicle, are responsible for food storage and docking and transfer with aircraft at the airport. Therefore, the requirements for vehicle operations are relatively high, and real-time monitoring of them is required to ensure The integrity of the food in the catering vehicle and the safety of driving at the airport. At present, the catering vehicles actually put into operation are mainly driven by conventional power, and pure electric drive is relatively rare. Since catering vehicles do not have the need for long-distance transportation and long-term refrigeration and preservation of food by ordinary cold chain transport vehicles, using pure electricity to provide driving and working energy can save energy and effectively reduce pollution emissions. When food needs to be stored for a short time, the external power supply equipment can be connected to provide the power required by the refrigeration equipment, avoiding unnecessary waste of the power battery power required for driving.

For a new type of special vehicle such as an electric catering vehicle, there is still a lack of a suitable monitoring system in this field. It can monitor the conventional functions related to the driving of the vehicle on the one hand, and can also respond to the needs of special operations such as food storage and transfer. Status is monitored.

Summary of the invention

In view of the above-mentioned technical problems in the prior art, the present invention provides a monitoring system for electric catering vehicles, the system includes:

Driving status monitoring unit, cargo monitoring unit, loading monitoring unit, charging facility monitoring unit, driver status monitoring unit;

Wherein, the driving state monitoring unit is used to monitor the power system operation state, battery system state, chassis system operation state, driving position and path of the vehicle, and driver operation signals such as pedals, steering, etc.;

The cargo monitoring unit is used to monitor the internal environment information of the cargo compartment and the operating status of the refrigeration unit. For example, realize temperature and humidity control at various positions in the cargo compartment, and send a temperature alarm to the platform and the driver when the preset range is not met;

The loading monitoring unit is used to monitor the operating status of the upper loading system of the fork frame, the oil pump, etc., and the connection and transfer process between the warehouse, the vehicle and the aircraft;

The charging facility monitoring unit is used to monitor charging and swapping facilities. During the charging process, the connection between the vehicle's battery and the charging pile is monitored in real time, and the battery charging voltage, current, temperature, and charging time are collected, and an alarm is issued when various parameters are abnormal;

The driver state monitoring unit is used to monitor the driver’s facial features, eye signals, head movement and other physical signs during driving, and to determine the driver’s fatigue state in time. If the driver shows signs of fatigue, the system will Automatic alarm reminder.

Further, the system also includes a staff monitoring unit for monitoring the identity and behavior of the driver, other escorts, loading and unloading personnel, and charging place personnel. For example, real-time monitoring of the presence status of vehicle group members and charging site staff, identifying and recording the identity and location of each person, and promptly reporting warning information to the supervision platform when unreasonable dislocation or abnormal activities are found.

Further, the system also includes a vehicle-mounted information prompt unit for providing various monitoring information to the personnel in the vehicle. For example, real-time display of the detected power system, power system, temperature, humidity, door opening and closing status and other information is convenient for drivers and escorts to grasp relevant data information in a timely and convenient manner. At the same time, important information such as cargo type, temperature range, customer name, and unloading location can be displayed.

Further, the cargo monitoring unit, loading monitoring unit, driver status monitoring unit and staff monitoring unit all include video monitoring devices and provide remote monitoring functions. For example, during the loading process, the location of the intelligent loading system and the distance information of each point are collected through ultrasound, camera, etc., real-time monitoring of the state of the food truck, aircraft, and warehouse, recording the entire loading process, and using it as a driving recorder to restore accidents The truth lays the foundation for post-processing. Set the alarm limit for the distance. When the automatic loading process exceeds the limit, an audible and visual alarm will be issued, and the movement of the vehicle can be restricted if necessary.

Further, the system also includes an ERP docking function module for implementing interface docking with the user ERP. Including the realization of the docking and data exchange of various existing business systems, providing support for data value-added services. The user ERP sends the type, time, loading location, customer code and unloading location, customer contact, contact phone and other information of the goods to be delivered to the air food transportation vehicle monitoring system through the interface, and then based on this information, the system can automatically plan the transportation route. After unloading the cargo, the system will feedback the relevant information of the transported cargo to the user ERP, and realize the monitoring system platform, which will gather the information together. Using the later analysis and mining of big data, the regular maintenance mode of the vehicle can be converted to the condition-based maintenance mode, which can keep the vehicle running state intact and improve the efficiency of vehicle operation. It is also possible to use the real-time vehicle operating data and the data collected by the charging station, combined with battery traceability management and life estimation, to calculate the energy consumption of each vehicle transportation and daily transportation, and to evaluate the cost of each vehicle and each unit in combination with the charging cost. Daily, weekly, monthly, and annual operating costs.

Further, the system also includes a mobile access service module, which is used to provide access and view functions for various monitoring information on the remote mobile terminal. If an independent mobile app is provided, managers can log in through the client to view the real-time data and fault data of vehicles and charging piles on the Internet. They can also remotely diagnose the vehicles and charging piles when they are not on site. The mobile terminal can obtain the historical fault data of the vehicle and make prediction warnings for future faults.

The above-mentioned system provided by the present invention can realize the comprehensive monitoring of the working and running state of the new type special transportation vehicle such as the electric catering vehicle.

A monitoring platform for an aviation food transportation system, including the aforementioned monitoring system for electric aviation food vehicles,

And, the three-level monitoring platform of the airport platform, the vehicle operation enterprise platform, and the vehicle production enterprise platform; among them, the airport platform is responsible for overall supervision and has data aggregation, data analysis, command and dispatch functions; the vehicle operation enterprise platform receives various operating data reported by the vehicles , Grasp the vehicle movement status and realize efficient vehicle operation; The vehicle production enterprise platform receives the vehicle operation data forwarded by the food enterprise platform, and monitors the vehicle operation status in real time;

Adopting distributed front access method to provide safe and reliable data access on the basis of high concurrency and large capacity;

Under the premise of ensuring full utilization of system resources, the gray release method is adopted to achieve smooth system transplantation and expansion.

Provides dynamic expansion of system resources when the concurrency of big data access increases to ensure system stability.

The air food transportation system monitoring platform is conducive to organic integration with the three-level platforms of airports, vehicle operating companies, and vehicle manufacturers to form a comprehensive air food transportation system monitoring platform. The monitoring system of the electric catering vehicle and the above-mentioned three-level platform complement and coordinate with each other, forming a dynamic data interaction system for airport vehicles.

Description of the drawings

Figure 1 is the overall monitoring platform architecture of aviation food transportation including the system provided by the present invention

Figure 2 is a preferred embodiment of the monitoring system proposed by the present invention

Detailed ways

The present invention will be described in detail below in conjunction with the drawings.

The present invention provides a monitoring system for electric catering vehicles, the system includes:

Driving status monitoring unit, cargo monitoring unit, loading monitoring unit, charging facility monitoring, driver status monitoring unit;

Wherein, the driving state monitoring unit is used to monitor the vehicle's power system operation state, battery system state, chassis system operation state, driving position and path, and driver operation signals;

The cargo refrigeration monitoring unit is used to monitor the internal environment information of the cargo compartment and the operating status of the refrigeration unit;

The loading monitoring unit is used for monitoring the operation status of the uploading system and the transfer process between the warehouse, the vehicle and the aircraft;

The charging facility monitoring is used to monitor charging and swapping facilities;

The driver state monitoring unit is used to monitor the physical signs of the driver during driving.

As shown in Figure 1, the above-mentioned monitoring system can be organically combined with the three-level platforms of airports, vehicle operating companies, and vehicle manufacturers to form a comprehensive monitoring platform for the aviation food transportation system. The airport platform is responsible for overall supervision and has functions such as data aggregation, data analysis, command and dispatch; the vehicle operating enterprise platform receives various operating data reported by the vehicle, grasps the vehicle movement status, and realizes efficient vehicle operation; the vehicle production enterprise platform receives the food enterprise platform The forwarded vehicle operating data can monitor the vehicle operating status in real time. The three-level platforms complement and coordinate with each other to form a dynamic data interaction system for airport vehicles. The distributed front-end access method provides safe and reliable data access on the basis of high concurrency and large capacity. Under the premise of ensuring full use of system resources, the gray release method is adopted to achieve smooth system migration and expansion. With load balancing and big data expansion capabilities, it provides dynamic expansion of system resources when big data access concurrency increases to ensure system stability.

In a preferred embodiment of the present application, the system further includes a staff monitoring unit for monitoring the identity and behavior of the driver, other escorts, loading and unloading personnel, and charging place personnel.

In a preferred embodiment of the present application, the system further includes a vehicle-mounted information prompt unit for providing various monitoring information to the personnel in the vehicle.

In a preferred embodiment of the present application, the cargo monitoring unit, loading monitoring unit, driver status monitoring unit, and staff monitoring unit all include a video monitoring device and provide remote monitoring functions. As shown in Figure 2, a number of cameras for different monitoring purposes are set on the catering vehicle and provide viewing functions in the vehicle and remote terminals.

In a preferred embodiment of the present application, the system further includes an ERP docking function module for implementing interface docking with the user's ERP.

In a preferred embodiment of the present application, the system further includes a mobile access service module, which is used to provide access and view functions for various monitoring information on a remote mobile terminal.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. And variations, the scope of the present invention is defined by the appended claims and their equivalents.

Claims

A monitoring system for electric catering vehicles, characterized in that: the monitoring system includes:

Driving status monitoring unit, cargo monitoring unit, loading monitoring unit, charging facility monitoring unit and driver status monitoring unit;

Wherein, the driving state monitoring unit is used to monitor the vehicle's power system operation state, battery system state, chassis system operation state, driving position and path, and driver operation signals;

The cargo monitoring unit is used to monitor the internal environment information of the cargo compartment and the operating status of the refrigeration unit;

The loading monitoring unit is used for monitoring the operation status of the uploading system and the transfer process between the warehouse, the vehicle and the aircraft;

The charging facility monitoring unit is used to monitor charging and swapping facilities;

The driver state monitoring unit is used to monitor the physical signs of the driver during driving.
The system according to claim 1, wherein the monitoring system further comprises a staff monitoring unit for monitoring the identity and behavior of the driver, other escorts, loading and unloading personnel, and charging place personnel.
The system according to claim 1, characterized in that: the system further comprises a vehicle-mounted information prompting unit for providing various monitoring information to personnel in the vehicle.
The system according to claim 2, wherein the cargo monitoring unit, loading monitoring unit, driver status monitoring unit, and staff monitoring unit all include video monitoring devices and provide remote monitoring functions.
The system according to claim 1, wherein the system further comprises an ERP docking function module, which is used to implement interface docking with the user ERP.
The system according to claim 1, characterized in that: the system further comprises a mobile access service module, which is used to provide access and view functions of various monitoring information in a remote mobile terminal.
A monitoring platform for an aviation food transportation system, characterized in that it comprises the monitoring system for electric aviation food vehicles according to any one of claims 1-6,

And, the three-level monitoring platform of airport platform, vehicle operation enterprise platform, and vehicle production enterprise platform;

Among them, the airport platform is responsible for overall supervision, with data aggregation, data analysis, command and dispatch functions;

The vehicle operating enterprise platform receives various operating data reported by the vehicle, grasps the vehicle motion status, and realizes the efficient operation of the vehicle;

The vehicle production enterprise platform receives the vehicle operating data forwarded by the food enterprise platform, and monitors the vehicle operating status in real time;
The platform according to claim 7, characterized in that: a distributed front access method is adopted to provide safe and reliable data access on the basis of high concurrency and large capacity.

Under the premise of ensuring full use of system resources, the gray release method is adopted to achieve smooth system migration and expansion.

Provides dynamic expansion of system resources when the concurrency of big data access increases to ensure system stability.