Technical application characteristics of network HD camera products

Tag: IP HD Analog Camera

This article refers to the address: http://

IP high-definition cameras have ingeniously surpassed the traditional analog cameras. Nowadays, high-definition surveillance cameras on the market have formed a diversified product pattern based on megapixels with 2 million pixels and 3 million pixels. An IP HD network camera is mainly composed of video capture, video encoding, and network transmission. An IP HD camera can be seen as a combination of a HD camera and a computer. It performs progressive scans through CMOS/CCD photoreceptors, enabling optical signals to be captured directly and processed on a single SoC chip for direct transmission over an IP network, enabling users to access local or remote locations over a standard IP-based network infrastructure. Enables viewing, storage, and management of high-definition video data.

The most important technical application features of IP high-definition network cameras are high-definition images brought by high-pixel images, and multi-region networking and remote control can be easily realized through network transmission, which is very important for security monitoring:

1) Larger coverage As mentioned above, one of the advantages of IP HD cameras is that they have a wider coverage and the same surveillance area can replace multiple fixed-point cameras or omnidirectional cameras. For intensive locations, such as airport security gateways, stations, subways, shopping malls, entrances and exits, parking lots, factories, bank tellers, etc., it is generally necessary to design multiple dense low-resolution cameras to protect the dead ends, and now, deploy IP HD The camera is a good choice.

2) Image quality is better. The so-called "details determine success or failure", IP HD camera uses advanced photoreceptors to make the image details clearer, especially for moving objects, progressive scanning can give us better image quality, effective It solves the comb-like blur caused by interlaced scanning. Reliable image quality + detail = reliable and fast investigation and analysis, so that the video storage of a large number of hard drive data is valuable image data, which is of great significance for license plate, face recognition and other applications. On the contrary, if the image quality is poor and the lack of detailed information will undoubtedly bring great difficulties to the investigation and analysis work in the future.

3) Multi-regional networking is more convenient With the popularization of IP high-definition network cameras, the high-end embedded NVR products of the back-end products are becoming more and more abundant, which plays a very important role in the popularization of network cameras, especially IP high-definition cameras. The important role is to record and store the network video stream, and provide real-time display and proxy forwarding. Generally, the embedded architecture is used, and the hard decoding supports multi-channel network standard definition or high-definition camera access. Take the embedded NVR of Tiandi Weiye as an example, it can support the access of 16 road signs or 8-channel high-definition network cameras; embedded hard decoding, real-time preview and video recording; built-in hard disk storage can be stored; built-in proxy forwarding module can The accessed video stream is forwarded;

In addition, it also has two output interfaces, VGA and BNC, which can decode the upper wall display. In addition, it can also be used as a node device to perform node monitoring and distributed storage in the system. The IP high-definition network camera can greatly improve the interconnection and interoperability through the IP network, realize the interconnection and intercommunication of multiple platforms, integrate the entire social resources, and link the various command centers and information centers to realize information exchange and resource sharing. The technology is compatible, which is conducive to the sharing of social resources. The processing of various events can respond effectively and quickly. The "plug and play" usage mode provides flexible extension functions.

2V Battery Pulse Restore System fully take into account the inconsistent of the physical resonance frequency between lead sulfate crystal and battery plates, select the optimal frequency of pulse waveform and pulse current intensity to "break" and "decompose" the lead sulfate crystals, ensure the best restoration effect of sulfide battery without any damage to the plates.
Off-line 2V Battery Smart Pulse Restore System, also be called  Battery Reconditioner or Battery pulse maintainer and  Reviver: mainly used in the whole industry of Electric Forklift power battery, Sightseeing car power battery, Golf Cart battery, Wind and Solar energy storage battery, UPS Back up power system, Telecom base site battery, State Grid and Military battery for Sudden affair,etc.
The system is composed of 3 parts and a professional standard restore process: 1) 2V Battery Restorer Device(100~3000Ah); 2) 2V Battery Digital Pulse Charger; 3) 2V Battery Discharge Tester.  Lead-Acid Battery Restoration system and Solution is applicable to all of Lead Acid Battery(AGM, GEL, VRLA, MF, Flooded, Dry, Traction, Deep cycle and Stationary), and widly used in 2V (200~3000Ah) cell batteries. 

Product features
1.  The smart pulse with fast rising front is resonant with the crystal of lead sulfate to dissolve the large lead sulfate crystal under the action of charging pulse, which can improve the capacity and prolong the service life of the battery.
2.  No need to add any chemical additives, does not change the internal electrolyte composition of the battery, safe and reliable; For water loss batteries only need to add deionized water before restoring. The output pulse voltage and pulse current are strictly limited.
3.  12 independent output, can repair 12PCS 2V/100Ah-3000Ah cells at the same time without interference. Each group is equipped with a separate voltmeter to monitor the voltage of the repaired battery in real time.
4.  Each system is equipped with "capacity selection" gear, according to the different capacity of the battery to select the appropriate gear, can be ensure better protection of battery plate in restore working.
5.  Each system is provided with automatic repair function, automatic repair system will smartly adjust the pulse duty ratio based on the receptivity of the battery without anyone on duty
6.  Each system is equipped with "High resistance repair" function, select the high resistance repair, specially for the long term stored batteries, even if the OCV is 0 Volt, but also can be easily activated.


2V Battery Restore System

2V Battery Restore System,Battery Optimizer Reviver Recover,2V Battery Equalize Charger,2V Cell Smart Charger

Shenzhen Daceen Technology Co., Ltd. , https://www.daceen-sz.com

Posted on