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In 2000, Southwest Airlines.
's freight business is in trouble. Although the average aircraft used only 7 cargo compartments, some airports did not have enough space to accommodate the planned cargo, which became a bottleneck for Southwest Airlines' cargo routes and handling systems. At that time, the employees did their best to load the cargo onto the first plane bound for the target, which seemed like a reasonable strategy.
However, it is precisely because of this strategy that workers waste a lot of time moving goods around, sometimes cramming cargo unnecessarily into the plane when the destination airport can no longer accommodate more cargo.
To solve this problem, Southwest Airlines looked to ants as its teacher. It may sound incredible. Specifically, the researchers looked at the ant's foraging methods and found that with a few simple rules, the ants always found more efficient routes to carry food.
The researchers applied this finding to Southwest Airlines, and came to a surprising conclusion: It may be better to leave cargo on a plane that wasn't originally headed for the target. For example, if you want to take a shipment from Chicago.
Shipped to Boston.
In fact, it is possible to leave this shipment and sail to Atlanta first.
It is more efficient to fly to a plane in Boston than to unload the cargo from the plane and load it onto the next plane to Boston.
With this approach, the freight forwarding rate has been reduced by as much as 80 percent at the busiest freight terminals, 20 percent less work for porters, and the number of overnight moves has been greatly reduced. Doing so has allowed Southwest to reduce its cargo storage facilities and reduce payroll expenses. In addition, fewer aircraft are flying with full loads, giving companies the opportunity to start new businesses.
As a result of this improvement, Southwest Airlines estimates that it will make more than $10 million a year.
Similar studies on the behaviour of social insects have helped include Unilever.
Consumer goods companies and Capital One.
Several companies, including financial firms, have developed more effective ways to rationalize the allocation of plant equipment, divide the tasks of workers, and organize employees to develop strategies.
Over the past 20 years, researchers have developed rigorous mathematical models.
to describe the behavior of social insects, and now they are applying these techniques to solve business problems. As Southwest Airlines and other early adopters have demonstrated, initial results show a lot of promise in the field.
An ant may seem weak and weak, but once they form a colony, with a few simple rules, they can skillfully forage for food, build nests that are called the wonders of the world, and be in the biosphere.
Survive tenaciously. Once a small individual gathers into a group, it can also have great wisdom.
In fact, there are many similar "swarm intelligence" in nature, some simple and effective methods. If it can be used appropriately, it will solve many big problems and bring many unexpected effects.
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Human wisdom is the source of happiness.
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The highest wisdom of human beings is that they can think about the meaning of practice and revise their own values at the same time as practice, so as to evaluate the activities of higher human intelligence groups to transform the world. This is precisely the highest existential value of the humanities such as history, ethics and philosophy. Due to their own physiological limitations, the process and results of perceiving the world will naturally be different for any kind of organism.
As human beings, we can only perceive and understand the "limited world" through our own physiological conditionsSurvival is to make full use of one's own abilities to continue life in a limited world; In order to survive better and carry out higher-level practical activities, it is necessary to evaluate the meaning of existence and affirm the value. And human beings' search for all kinds of meanings is the fundamental characteristic thinking activity that distinguishes human beings from all things in the world.
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Smart Transportation Concept:
Intelligent transportation is based on intelligent transportation (referred to as ITS), the use of the Internet of Things, cloud computing, Internet, artificial intelligence, automatic control, mobile Internet and other technologies in the field of transportation, through high-tech collection of traffic information, traffic management, transportation, public travel and other aspects of the transportation field and the whole process of traffic construction management control support, so that the transportation system in the region, city and even a larger range of time and space has the ability to perceive, interconnect, analyze, control, etc., In order to fully ensure traffic safety, give full play to the efficiency of transportation infrastructure, improve the operation efficiency and management level of the transportation system, and serve smooth public travel and sustainable economic development.
Smart transportation is a new mode of large transportation development with smart road network, smart travel, smart equipment, smart logistics, and smart management as important contents, and a high degree of integration of information technology and comprehensive use of information resources as the main characteristics. And a large number of data processing technologies such as data model, data mining, communication transmission technology and data processing technology are used to realize the systematic, real-time, interactive information exchange and extensive service of intelligent transportation.
Intelligent transportation concept
Intelligent transportation is a transportation-oriented service system based on modern electronic information technology. Its outstanding feature is to provide diversified services for traffic participants with the collection, processing, release, exchange, analysis and utilization of information as the main line.
Intelligent transportation system (intelligent transportation system or intelligent transportation system, referred to as ITS) is the effective integration of advanced information technology, communication technology, sensing technology, control technology and computer technology in the entire transportation management system, and the establishment of a large-scale, all-round role, real-time, accurate, Efficient and integrated transport and management system.
The application scope of intelligent transportation system: including airport and station passenger flow diversion system, urban traffic intelligent dispatching system, highway intelligent dispatching system, operating vehicle dispatching management system, motor vehicle automatic control system, etc.
The role of intelligent transportation system: it improves transportation efficiency, alleviates traffic congestion, improves the ability of road network passing, reduces traffic accidents, reduces energy consumption and reduces environmental pollution through the harmony and close cooperation of people, vehicles and roads.
Components of an Intelligent Transportation System:
1. Traffic information collection system: manual input, GPS vehicle navigation instrument, GPS navigation mobile phone, vehicle traffic electronic information card, CCTV camera, infrared radar detector, coil detector, optical detector, etc.
2. Information processing and analysis system: information server, expert system, GIS application system, manual decision-making, etc.
3. Information release system: Internet, mobile phone, vehicle terminal, broadcasting, roadside broadcasting, electronic information board, service desk, etc.
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Smart community refers to the integrated application of a new generation of information technology such as the Internet of Things, cloud computing, and mobile Internet, to provide a safe, comfortable, and convenient modern and intelligent living environment for community residents, so as to form a new management form of community based on informatization and intelligent social management and services, including: video building intercom, smart parking, smart channel, patrol base station, cloud visitor, cloud access control, e-commerce, etc.
Property: You can see the situation of the community at a glance, there are community residents who complain about the warranty and send people to deal with it in a timely manner, check the maintenance progress process in real time, through the patrol system, you can clearly understand the location of the property personnel, improve the level of personnel management, emergencies can also be arranged in a timely manner according to the on-site situation and the location of the personnel, the mobile phone APP pays the property fee, reduces the personnel charge loophole, and also improves the collection rate, you can directly publish the property notice on the platform, community activities, It avoids the traditional notification is not in place or the notice is too complicated, and the property company can sign a contract with the surrounding businesses to form a "one-kilometer" living circle, collect advertising fees from the surrounding businesses, and increase the value-added income.
Owners: Owners can pay water and electricity bills, property fees, health fees, etc. through the mobile phone APP, and can also directly contact the surrounding takeaway, lock repair and repair, dredging sewers, housekeeping services, computer maintenance, community health services and a series of convenient services. Relatives and friends to visit, do not need property registration, repeated contact confirmation, the owner himself can invite, just enter the visitor's mobile phone number and license plate number, will generate a temporary password sent to the visitor's mobile phone, 24 hours to visit through the password directly open the door, to avoid cumbersome procedures, visitors leave, pay parking fees.
It increases the sense of experience of owners and visitors, so that owners do not feel the trouble of being "managed".
In short, the construction of smart community is to introduce the concept of smart city into the community, with the sense of experience of residents and the convenience of property as the starting point, it will be a people-oriented intelligent management system, which is expected to make people's work and life more convenient, comfortable and efficient, so as to promote social development.
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Once upon a time there was a poor and stupid man who suddenly became rich overnight. But when he had the money, he didn't know what to do with it.
He complained to a monk who enlightened him and said, "You have always been poor and have no wisdom, but now that you have money, you are not poor, but you still have no wisdom." I advise you to go into the city, for there are many wise men there, and if you give a hundred taels of silver, you will teach you the way of wisdom.
So the man went into the city, and when he met them, he asked if he had wisdom to buy.
A philosopher told him, "If you encounter something difficult and don't rush to deal with it, take seven steps forward, then seven steps back, and then three times, and wisdom will come." Is 'wisdom' that simple?
When the man heard this, he was skeptical. When I went home that night, I pushed the door and entered the house, and found that my wife was sleeping with someone in the dark, and I immediately became angry, and pulled out a knife to cut it off.
At this time, he suddenly remembered the wisdom he had bought during the day, and thought: Why not try it?
So he took seven steps forward, seven steps back, and seven more steps, and then, when he lit the lamp, and looked again, he found that the one who slept with his wife was his mother.
Wisdom can determine and change the quality of a city, and smart cities determine and enhance the status and development level of cities in the future. As an advanced stage of urbanization, smart cities are characterized by the integration of large systems, the interaction of physical space and cyberspace, and the participation and interaction of the public to achieve urban innovation, thereby making urban management more refined, urban environment more harmonious, urban economy more high-end, and urban life more livable. >>>More
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The current background temperature of the universe is about 3 K, which is about Celsius. The quest for absolute zero has always been ongoing, and the lowest temperature ever reached is about, almost absolute. However, humans will never be able to cool down to degrees Celsius artificially, so the universe should not be able to reach this temperature (although its background temperature is still decreasing, like cutting an apple in half, then halving, and then halving, but it can never be cut without it), so let alone below this temperature.