What exactly does weak current engineering do? What are the specific applications?
weak current engineering is applied in all aspects of our lives, with the following features.
1. Monitoring system;
a typical TV monitoring system mainly consists of five parts: front-end monitoring equipment, transmission equipment and back-end storage, control and display equipment, among which the back-end equipment can be further divided into central control equipment and sub-control equipment. Front-end and back-end equipment can be constructed in many ways, and their connection (also called transmission system) can be realized by cable, optical fiber, microwave and other ways.
2. Building intercom system;
The building intercom system is mainly composed of host, extension, UPS power supply, electric lock and door closer. According to the types, it can be divided into direct press type, digital type, digital household connection, direct press type visual intercom, digital visual intercom, digital household connection visual intercom and so on.
3. Access control system;
The entrance and exit security management system is a new modern security management system, which integrates microcomputer automatic identification technology and modern security management measures. It involves many new technologies such as electronics, machinery, optics, computer technology, communication technology and biotechnology. It is an effective measure to solve the problem of the entrance and exit of important departments and realize the security management. Suitable for all kinds of confidential departments, such as banks, hotels, parking lot management, computer rooms, armories, confidential rooms, office rooms, intelligent communities, factories and so on.
4. Background music system;
background music system is an integral part of smart home. That is to say, in any room, including living room, bedroom, kitchen and bathroom, music lines can be laid, and people can hear beautiful background music in every room through one or more sound sources.
5, unmanned reconnaissance, attack, fire fighting aircraft;
Mainly used in public security, traffic police, electric power, forestry, environmental protection, concerts, etc.
6. Fire fighting and smoke dispersing robots;
It is mainly used in fire fighting
7. Fire fighting network alarm system;
operators set up an alarm management platform in their own monitoring room, and install networked alarms and detection equipment for merchants who need to install anti-theft alarm systems. Through networked alarm software, the alarms detected by these scattered alarms are transmitted to the management platform through various transmission modes, and the central platform handles the alarms uniformly, and the operators' operation system handles the alarms immediately, so that major shops are protected from losses.
8. Pedestrian and face recognition gateway;
The regional feature analysis algorithm widely used in face recognition technology integrates computer image processing technology and biostatistics principle, and uses computer image processing technology to extract portrait feature points from videos, and uses biostatistics principle to analyze and establish a mathematical model, that is, a face feature template. The built face feature template is used for feature analysis with the face image of the tested person, and a similar value is given according to the analysis result. This value can be used to determine whether it is the same person.
9. Parking gate;
lane control equipment is the key equipment of the parking lot system, the interface of data interaction between vehicles and the system, and the key equipment to realize friendly user experience. Therefore, many people directly understand "lane control equipment" as "parking lot system", and many professional equipment providers also confuse the two in the introduction materials. In fact, lane management equipment is only a module unit of parking lot management system, and there are essential differences between them.
1. Parking guidance and car search management system;
the parking lot management system is a set of network system which is built by computer, network equipment and lane management equipment to manage the access of vehicles in the parking lot, the guidance of vehicle flow in the parking lot and the collection of parking fees. It is an essential tool for professional yard management companies. It realizes the dynamic and static comprehensive management of vehicle entry and exit and vehicles in the field by collecting and recording vehicle entry and exit records and field positions. In the previous system, the RF induction card is generally used as the carrier. At present, the widely used optical digital lens license plate recognition method replaces the traditional RF card charging. The information of vehicles entering and leaving is recorded through the induction card, and the functions of charging strategy realization, charging accounting management, lane equipment control and so on are completed through management software.
11. On-board monitoring and positioning intercom system;
The on-board monitoring framework is a three-layer networked comprehensive monitoring system composed of on-board terminals, transmission networks and monitoring centers, which provides functions such as vehicle anti-theft, anti-robbery, driving route monitoring, real-time wireless transmission of video images inside and outside the vehicle, rapid response to accidents, call command and so on, so as to solve the dynamic management problems of existing vehicles.
12. shipboard monitoring and positioning intercom system;
Ship dynamic monitoring refers to real-time monitoring of the ship's position through technical means, so as to achieve remote real-time tracking of the ship's safety production and schedule implementation.
13. Search and comparison system for analyzing the characteristics of people, vehicles and objects;
14, illegal parking and illegal capture, pedestrian red light capture, electronic police, traffic guidance, traffic light system;
15. Intelligent logistics sorting robot;
the robot has sensors, objective lenses and electro-optical systems. The quality of work greatly exceeds that of manual work.
16. Intelligent door lock;
Intelligent door lock refers to a lock which is improved from the traditional mechanical lock, and is more intelligent and simple in terms of user safety, identification and management. Intelligent door lock is the executive part of door locking in access control system. Different from traditional mechanical locks, intelligent door locks are compound locks with safety, convenience and advanced technology.
17. Smart home system;
the smart home system uses advanced computer technology, network communication technology, intelligent cloud control, integrated wiring technology and medical electronic technology to integrate individual needs according to the principles of ergonomics, and organically combines various subsystems related to home life, such as security, lighting control, curtain control, gas valve control, information household appliances, scene linkage, floor heating, health care, sanitation and epidemic prevention, security and security, etc., through integrated intelligent control and management through networking.
18. New energy electric vehicles;
the new energy electric vehicle includes: electric drive and control system, mechanical system such as driving force transmission, working device to complete the established task, etc. Electric drive and control system is the core of electric vehicle, and it is also the biggest difference from internal combustion engine vehicle. The electric drive and control system consists of drive motor, power supply and speed control device of motor. Other devices of electric vehicles are basically the same as those of internal combustion engines.
19. Infrared thermal imaging monitoring system;
consists of front-end equipment, back-end equipment and transmission equipment. It can realize all-day and all-weather monitoring by using visible light and infrared technology. Through various transmission means such as network, wireless transmission or optical cable, monitoring transmission can be realized, so that the higher authorities can control the scene intuitively and in real time, and can manipulate the camera in front of them thousands of miles away to make key observations. The system can also be used in military, public security, fire fighting, oil field forest fire prevention, traffic management, important places and other fields that need full-time and all-weather monitoring.
2, dynamic environment monitoring system;
according to the equipment characteristics and working environment of various communication stations (including communication rooms, base stations, sub-bureaus, modular offices, etc.), the power environment monitoring system can realize the functions of "telemetry, remote communication, remote control and remote adjustment" for intelligent and non-intelligent equipment such as communication power supply, battery pack, UPS, generator and air conditioner, as well as environmental quantities such as temperature and humidity, smoke, groundwater and access control.
21, smoke fire noise dust monitoring system;
detecting smoke, fire, noise and dust is widely used in construction sites, forests and buildings.
22, intelligent behavior analysis system;
by separating the background from the target in the scene, the target appearing in the camera scene is analyzed and tracked. According to the video content analysis function of, users can preset different alarm rules in different camera scenes. Once the target violates the predefined rules in the scene, the system will automatically send out an alarm, and the monitoring workstation will automatically pop up the alarm information and send out an alarm sound. Users can click the alarm information to realize the scene reorganization of the alarm and take relevant measures.
23, anti-theft alarm system;
The equipment of burglar alarm system is generally divided into: front-end detector and alarm controller. The alarm controller is a mainframe (like the mainframe of a computer), which is used to control the wired/wireless signal processing, the fault detection of the system itself, the power supply part, the signal input, the signal output, the built-in dialer and so on. The alarm controller is essential in an anti-theft alarm system. The front-end detector includes a door magnetic switch, a glass breakage detector, an infrared detector, an infrared/microwave dual detector and an emergency call button.
24. Electronic license plate;
Electronic license plate is an application based on the subdivision, extension and improvement of passive radio frequency identification (RFID) technology of the Internet of Things. Its basic technical measures are: using the technical characteristics of RFID with high precision identification, high accuracy acquisition and high sensitivity, an electronic license plate label is installed on motor vehicles, and the RFID electronic license plate is used as the carrier of vehicle information, and the data on the electronic license plate of each motor vehicle is collected or written when passing through the road section equipped with an authorized radio frequency identification reader, so as to achieve the purpose of various comprehensive traffic management. This new technology can break through the bottleneck of the original traffic information collection technology, realize the classified collection and accurate collection of vehicle traffic information, and grasp the key of accurate information source of traffic control system.
25, motor non-motor vehicle anti-theft system;
consists of an electronically controlled remote controller or key, an electronic control circuit, an alarm device and an actuator. The earliest car door lock is a mechanical door lock, which is only used to prevent accidents caused by the automatic opening of the door when the car is driving. It only plays the role of driving safety and does not play the role of anti-theft. With the progress of society, the development of science and technology and the increasing number of cars, the doors of cars and trucks manufactured later were fitted with locks with keys. This door lock only controls one door, and the other doors are opened or locked by the door lock button on the inner door of the car.
26, industrial production inspection machine vision;
The feature of machine vision system is to improve the flexibility and automation of production. Machine vision is often used to replace artificial vision in some dangerous working environments that are not suitable for manual operation or occasions where artificial vision cannot meet the requirements; At the same time, in the process of mass industrial production, it is inefficient and inaccurate to check the quality of products by artificial vision, and the production efficiency and automation can be greatly improved by machine vision detection method. Moreover, machine vision is easy to realize information integration and is the basic technology to realize computer integrated manufacturing.
27. Educational recording and broadcasting system;
The recording and broadcasting system integrates and synchronously records the video, audio and image signals of electronic equipment (including computers and video booths) recorded on the spot, and generates standardized streaming media files for external live broadcast, storage, post-editing and on-demand. Integrate the recording and broadcasting system with school teaching, install cameras in the classrooms of schools, and record the signals collected from high-quality courses and important meetings to the computer hard disk through the cameras in various directions, so that students or teachers can watch video files from different camera perspectives. At the same time, the information sources on the Internet can also be sorted and uploaded to make full use of online learning resources. The organic combination of teaching and recording and broadcasting system discusses the technology and the requirements of each link, thus forming a teaching recording and broadcasting system.
28. Remote teaching system;
the distance education system is an integrated network learning solution. Generally, it includes: online learning and management system, courseware making system, virtual classroom system, recording and broadcasting room, supporting network equipment and servers, etc., which can complete online learning courses, learning management, resource management, courseware making, online training real-time classroom, class recording and other functions.
29. Video conference system;
Video conference system, also known as video conference system, refers to the system equipment in which two or more individuals or groups in different places transmit sounds, images and documents to each other through transmission lines and multimedia equipment to realize instant and interactive communication, so as to realize remote conference. The use of video conferencing is a bit like a telephone. You can not only see the people you are talking to and communicate with, but also see their expressions and actions, making people in different places communicate as if they were in the same conference room.
3, emergency command system;
emergency command system refers to the necessary response mechanism system established by the government and other public institutions in the process of pre-prevention, incident response, in-process disposal and after-care management of emergencies. Take a series of necessary measures to ensure the safety of public life and property; The emergency command system can comprehensively provide specific information such as scene images, sounds, locations, etc. for activities related to promoting the harmonious and healthy development of society. With the rapid development of geographic information system (GIS) technology and spatial technology, the application of GIS has been extended to various industries. Geographic information system is an effective tool for processing spatial data, which can integrate the storage, management, application and analysis of geographic data and maps, make all kinds of spatial data graphical and informative, and provide important geographic information reference for government departments' decision-making. Geographic information system has become a necessary work and decision-making support system for many institutions.
31. Retail networking management system;
The system is designed based on the Internet to provide real-time online information services for enterprises. As long as you can access the Internet, you can enjoy information, and managers can know and master the business operation status anytime and anywhere through the Internet. Managers can conveniently manage scattered shops, warehouses and branches, achieve timely communication and full enjoyment of business information, and improve the operational efficiency of enterprises.
32, low-rent housing, public rental housing management system;
it can manage the rent, deposit, water fee, hot water fee, electricity fee, gas fee and other fees involved in the lease of industrial parks, commercial office buildings and multi-tenant apartments/residential houses, and can automatically send short messages to the lessee to remind them of arrears. It has the functions of room setting, system setting, lease management, charge management, charge statistics, receipt printing, SMS sending, data import/export and so on.
33. Various types of monitors, LEDs, small spacing, touch and information release screens;
commonly used indoor and outdoor languages, command centers, etc.
35. Various types of network switches;
Broadly speaking, there are two types of switches: WAN switches and lan switches. WAN switches are mainly used in the field of telecommunications, providing a basic communication platform. Lan switches is used in local area network to connect terminal devices, such as PC and network printer.
36. Various types of explosion-proof, riot-proof and corrosion-proof cameras;
Explosion-proof cameras belong to explosion-proof monitoring products, which are the cross products of explosion-proof industry and monitoring industry. Because conventional camera products cannot be used in high-risk flammable and explosive sites, products with explosion-proof functions and relevant certificates issued by national authorities are required to be called explosion-proof cameras. Used in oil and gas stations, warehouses, ships and other special industries
37, wire rod, camera bracket, power supply ...;
from the above arrangement, it can be seen that engaging in the weak current engineering industry needs to involve all walks of life and needs rich industry experience to do well.
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