Charging pile concept index is the stock of listed companies related to the charging pile industry chain, including charging module technology, charging station operators, etc. Among them: Tokens Electronics 002197: Develop a new market for domestic new energy vehicle charging pile self-service terminal equipment. Zhejiang Zhongcheng 002522: The company has made some application breakthroughs in the field of charging cables, automotive charging pile cables and so on.
The following is the introduction of several leading enterprises in the charging pile concept stocks. Liangxin Shares: As a leader in the domestic low-voltage electrical industry, focusing on the middle and high-end market, providing three categories of low-voltage electrical products including terminal electrical appliances, distribution electrical appliances, control electrical appliances, etc. Its products are widely used in telecommunications, construction, new energy, electric power, machine tools, lifting, petrochemical, metallurgy, railway, rail and so onDomain.
What are the charging pile concept stock taps? Trayde 300001: Charging pile leading shares, March 16 news. Turnover 0, the total market value of 189.9 billion yuan. March 15 news, Tryde March 15 main net outflow of 314.52 million yuan, large single net outflow of 13.96 million yuan, large single net outflow of 174.92 million yuan, retail net inflow of 407.03 million yuan.
Other charging pile concept stocks, including Siyuan Electric, Millennium Star Source, Senyuan Electric, Nanyang shares, etc.
Charging pile concept stocks mainly include the following stocks: Trude,Wanma shares, Guodian south from, etc. These companies are mainly involved in the production, sales and related technology research and development of charging piles. As one of the largest charging network operators and service providers in China, Tritech is committed to providing complete solutions for electric vehicle charging systems and supporting facilities, and occupies a relatively large share in the charging pile market.
2, PIR movement detection function compared with the general movement detection alarm function, only in the heat source of the object, such as people or animals into the monitoring area will trigger the alarm function, effectively reducing the false alarm of the camera, and more energy saving.
3, motion detection is the monitoring software comes with, in the Settings inside the check, the camera will receive the command, when there is a moving object through the camera, it will trigger the video, no video at rest, which can save the maximum hard disk space. User to be fixedMonitor an area, when an anomaly occurs in the area, that is, activate the alarm, then you can select motion detection. Motion detection Settings screen, by checking the option box at the bottom of the page to enable the appropriate area.
4, just like those anti-theft infrared alarms in the movie. The fixed area will form a memory in the monitor burner, and once the area changes, it is equivalent to touching the switch to start recording or alarm. You can imagine that the human body is such a set of monitoring system, the eye is the camera, the brain is the burner, the mouth is the speaker (alarm), the eyes see the object moving, the brain stores what you seeWest and let the mouth scream.
5, first install an infrared alarm detector in the monitoring area, directly access the monitoring host, when someone passes by the infrared alarm detector receives the signal to the monitoring host, the host video. Relatively speaking, the second is the need to install more than one infrared alarm detector, if it is outdoor, the false alarm rate is higher, indoor or personnel activities are less affected by environmental interference can be used in the second place.
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