Disclosure of Invention
In view of the above technical problems in the prior art, the present invention provides a monitoring system for an electric food cart, the system comprising:
the system comprises a driving state monitoring unit, a cargo monitoring unit, a loading monitoring unit, a charging facility monitoring unit and a driver state monitoring unit;
the driving state monitoring unit is used for monitoring the operation state of a power system, the state of a battery system, the operation state of a chassis system, the driving position and path of the vehicle and the operation signals of a driver, such as pedal operation, steering operation and the like;
the cargo monitoring unit is used for monitoring the internal environment information of the cargo compartment and the running state of the refrigerating unit. If the temperature and the humidity are controlled at each position in the cargo compartment, the temperature alarm is sent to the platform and the driver when the preset range is not met;
the loading monitoring unit is used for monitoring the running state of an upper loading system of a fork frame, an oil pump and the like and the connection and transfer process among a warehouse, a vehicle and an airplane;
the charging facility monitoring unit is used for monitoring a facility for charging and replacing the battery. In the charging process, a battery of the vehicle is connected with a charging pile to be monitored in real time, the charging voltage, the current, the temperature and the charging time of the battery are collected, and an alarm is given when various parameters are abnormal;
the driver state monitoring unit is used for monitoring the facial features, eye signals, head motility and other physical signs of a driver in the driving process, judging the fatigue state of the driver in time, and automatically alarming and reminding the system if the driver generates fatigue signals.
Furthermore, the system also comprises a staff monitoring unit which is used for monitoring the identities and behaviors of drivers, other escort personnel, loading and unloading personnel and charging site personnel. Such as monitoring the on-site state of vehicle group members, charging place workers and the like in real time, identifying and recording the identity and position of each person, and rapidly reporting warning information to a supervision platform if no-reason off-site and off-post conditions or abnormal activities are found.
Furthermore, the system also comprises a vehicle-mounted information prompting unit which is used for providing various monitoring information for personnel in the vehicle. If the detected information such as the temperature, the humidity and the opening and closing state of the door of the power system, the power system and each point position is displayed in real time, the driver and escort personnel can conveniently and timely master the relevant data information. Meanwhile, important information such as cargo type, temperature range, customer name, unloading place and the like can be displayed.
Furthermore, the cargo monitoring unit, the loading monitoring unit, the driver state monitoring unit and the worker monitoring unit all comprise video monitoring devices and provide a remote monitoring function. If in the loading process, through ultrasonic wave, camera etc. gather intelligent loading system's position, each point position distance information, real time monitoring navigation food car and aircraft, warehouse state record the loading overall process, use as the record appearance that traveles, restore the true looks of accident, lay the basis for post processing. And an alarm limit value is set for the distance, when the automatic loading process is out of limit, an audible and visual alarm is given, and the vehicle action can be limited under necessary conditions.
Further, the system also comprises an ERP docking function module which is used for realizing interface docking with the user ERP. The method comprises the steps of realizing the butt joint and the data exchange of each conventional service system and providing a support for the value-added service of data. The ERP sends the information of the type, time, loading location, customer coding and unloading location, customer contact person, contact telephone and the like of the goods to be transported to the air-food transport vehicle monitoring system through an interface, and then the system can automatically plan the transport route according to the information. After unloading, the system feeds back the relevant conditions of the transported goods to the ERP of the user, so that a monitoring system platform is realized, and the monitoring platform integrates information. By utilizing the analysis and mining of the later-stage big data, the regular maintenance mode of the vehicle can be converted into the condition maintenance mode, the running state of the vehicle is kept intact, and the running efficiency of the vehicle is improved. The real-time running data of the vehicle and the data collected by the charging and replacing station can be utilized, the energy consumption condition of every transportation and every day of transportation of the vehicle can be calculated by combining the battery tracing management and the service life estimation, and the daily, weekly, monthly and annual running cost of each vehicle and each unit can be estimated by combining the charging expense.
Furthermore, the system also comprises a mobile access service module which is used for providing an access viewing function for each monitoring information at the remote mobile terminal. If an independent mobile terminal App is provided, a manager can check the vehicle and the charging pile real-time data and fault data through networking by logging in through a client, and the vehicle and the charging pile can be remotely diagnosed when the manager is not on site. The mobile terminal can obtain the historical fault data of the vehicle and make prediction alarm for the future fault.
The system provided by the invention can realize comprehensive monitoring of the working and running states of the novel special transport vehicle, namely the electric food cart.
A monitoring platform of a food transportation system comprises the monitoring system for the electric food transportation vehicle,
the airport platform, the vehicle operation enterprise platform and the vehicle production enterprise platform are three-level monitoring platforms; the airport platform is responsible for overall supervision and has the functions of data summarization, data analysis and command scheduling; the vehicle operation enterprise platform receives various operation data reported by the vehicle, masters the motion state of the vehicle and realizes the high-efficiency operation of the vehicle; the vehicle production enterprise platform receives vehicle operation data forwarded by the food enterprise platform and supervises the vehicle operation state in real time;
a distributed prepositive access mode is adopted to provide safe and reliable data access on the basis of high concurrency and large capacity;
on the premise of ensuring full utilization of system resources, smooth transplantation and expansion of the system are realized by adopting a gray level publishing mode,
and when the access concurrency of the big data is increased, the dynamic expansion of system resources is provided so as to ensure the stability of the system.
The food shipping transportation system monitoring platform is beneficial to being organically integrated with three-level platforms of airports, vehicle operation enterprises and vehicle production enterprises to form an all-dimensional food shipping transportation system monitoring platform. The monitoring system of the electric food car and the three-stage platform complement and coordinate with each other to form a dynamic data interaction system of the airport vehicle.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The invention provides a monitoring system for an electric food cart, which comprises:
the system comprises a driving state monitoring unit, a cargo monitoring unit, a loading monitoring unit, a charging facility monitoring unit and a driver state monitoring unit;
the driving state monitoring unit is used for monitoring the running state of a power system, the state of a battery system, the running state of a chassis system, the driving position and path and a driver operation signal of the vehicle;
the cargo refrigeration monitoring unit is used for monitoring the internal environment information of the cargo compartment and the running state of the refrigerating unit;
the loading monitoring unit is used for monitoring the running state of the loading system and the connection and transfer process among the warehouse, the vehicle and the airplane;
the charging facility monitoring is used for monitoring a facility for charging and replacing the battery;
the driver state monitoring unit is used for monitoring the physical signs of a driver in the driving process.
As shown in fig. 1, the monitoring system can be organically combined with three-level platforms of airports, vehicle operation enterprises and vehicle production enterprises to form an omnidirectional food and transit system monitoring platform. The airport platform is responsible for overall supervision and has the functions of data summarization, data analysis, command scheduling and the like; the vehicle operation enterprise platform receives various operation data reported by the vehicle, masters the motion state of the vehicle and realizes the high-efficiency operation of the vehicle; and the vehicle production enterprise platform receives the vehicle operation data forwarded by the food enterprise platform and supervises the vehicle operation state in real time. The three-level platforms complement and coordinate with each other to form a dynamic data interaction system of the airport vehicle. A distributed preposed access mode is adopted to provide safe and reliable data access on the basis of high concurrency and large capacity. On the premise of ensuring full utilization of system resources, smooth transplantation and expansion of the system are realized by adopting a gray scale publishing mode. The method has the capacity of load balancing and big data capacity expansion, and provides dynamic expansion of system resources when big data access is increased concurrently so as to ensure the stability of the system.
In a preferred embodiment of the present application, the system further comprises a staff monitoring unit for monitoring the identity and behavior of drivers, other escort personnel, loading and unloading personnel and charging site personnel.
In a preferred embodiment of the present application, the system further includes a vehicle-mounted information prompting unit, which is used for providing various monitoring information to the personnel in the vehicle.
In a preferred embodiment of the present application, the cargo monitoring unit, the loading monitoring unit, the driver status monitoring unit, and the worker monitoring unit each include a video monitoring device, and provide a remote monitoring function. As shown in fig. 2, a plurality of cameras for different monitoring purposes are arranged on the food car, and the functions of checking the food car and the remote terminal are provided.
In a preferred embodiment of the present application, the system further includes an ERP docking function module, configured to interface with the user ERP.
In a preferred embodiment of the present application, the system further includes a mobile access service module, configured to provide an access viewing function for each monitoring information at the remote mobile terminal.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.