The main function of school bus driving recorder
The main function of school bus driving recorder 1 , self-test function After the recorder is powered on, it will detect all parts and interfaces of the system. After the self-test passes, a “ beep †sound will prompt the user to start the normal operation of the recorder. 2 , with identification capabilities Every time the driver drives the car, U disk is used to verify the identity. The recorder records the driving data of each driver. 3 , vehicle travel time, speed , mileage records and storage functions Detailed record of the time, speed and mileage of the stored vehicle; 4 〠Speeding alarm and recording function When the car exceeds the pre-set speed value, it will alarm for the first time, and record it; 5 , overtime driving ( fatigue driving ) alarm and recording function The driver will drive continuously for nearly 4 hours. The recorder will indicate the sound and start recording more than 4 hours. 6, it has doubts accident record analysis The recorder will record the vehicle's speed, brakes, and other information 20 seconds before the accident at 0.2 second intervals; 7 , display print function LCD speed display, instant driving (fatigue driving) records, overspeed recording, and vehicle-related information can be displayed on the LCD in real time and printed out every minute in the last 15 minutes. 8 , data communication function Recorder data can be acquired via a standard USB or serial port , and recorder parameters can be set. Vehicle Information, Driver Profile Management Functions 9. The management software provides a good man-machine interface to realize vehicle information, driver file entry, modification, query statistics and report printing functions ; Increase economic efficiency, scientific and reasonable staff scheduling, vehicle maintenance. 10 , store video images (optional camera , SD card)
At the same time, indoor drying also has an impact on household items, which is easy to lead to dry crack and deformation of wood structures such as solid wood furniture and musical instruments. At the same time, it is also easy to cause static electricity and damage electronic products such as computers and electrical appliances.
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Increasing indoor humidity can moisten the dry air, and the moisture in the air can also be combined with the floating smoke and dust in the air to precipitate it. It can also reduce the paint smell, mildew smell, smoke smell and odor to a certain extent, so as to make the air more fresh.
Humidification can also moisturize the skin, promote blood circulation and metabolism of facial cells, relieve nervous tension and eliminate fatigue.
According to experts' experiments on the comfort of human activity environment, people feel most comfortable when living and working in an environment with relative humidity of 40% - 60%, and the work efficiency is also high. At this time, the air also has a good protective effect on furniture and decoration.
Some plants can be placed when the indoor air is dry. It is recommended to choose tiger tail orchid, aloe or Chlorophytum, which can release oxygen at night. Don't put too much in the bedroom. You can sprinkle some water on the leaves of plants.
If you want to better solve the problem of indoor dryness or the indoor air is too dry, it is recommended to use a humidifier. This is a relatively simple method. You can directly use tap water when choosing fog free humidification products. Remember not to add essential oils or fungicides in the humidifier indiscriminately. Sometimes adding things indiscriminately will have an adverse impact on your health, It is easy for bronchitis and lung diseases to appear!
