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Digital signage industry background:
Digital Signage is a brand-new media concept that publishes business, financial and entertainment information through large-screen terminal display devices in large shopping malls, supermarkets, hotel lobbies, restaurants, cinemas and other public places where people gather. Multimedia professional audio-visual system. The characteristics of advertising information broadcast to a specific group of people in a specific physical place and a specific time period have allowed them to obtain the effect of advertising. In foreign countries, some people put it alongside paper media, radio, television, and the Internet, calling it the “fifth media.”
With the continuous development of modern technology, the application of digital display technology will be everywhere. Relying on the integration of network (3G/4G wireless network) and multimedia technology, publishing and processing in the form of media, and timely interaction with customer feedback information, it has been widely used in finance, telecommunications, hospitals, stores, supermarkets, hotels, and public places. And other fields, with the characteristics of multiple points of dispersion, put forward higher requirements in centralized management and maintenance, the application of Hongdian 3G routers in digital signage has solved this problem well.
Digital signage system composition:
Hongdian digital signage system consists of three parts: digital signage terminal, H7921 3G router and operation management service center platform. Among them, the digital signage terminal includes a controller, a playback terminal, and a display terminal, and is used as a machine terminal that can be directly operated by customers.
System topology diagram:
H7921 3G router adopts industrial-grade design for 3G wireless networking of digital signage terminals. This product is based on an Ethernet port communication product of 3G/4G wireless network, adopts 32-bit high-performance industrial-grade ARM9 communication processor, uses embedded real-time operating system RTOS as the software support platform, and the system integrates a full range of slave logic chains Road layer to application layer communication protocol, support static and dynamic routing, PPP server and PPP client, VPN (including PPTP and IPSEC), DHCP server and DHCP client, DDNS, firewall, NAT, DMZ host and other functions; to provide users with security, High-speed, stable and reliable wireless routing network with various protocol routing and forwarding; mainly provides 3G wireless network access networking services for smart terminals.
Hongdian wireless 3G router equipment advantages:
Usability: easy to use, automatic dialing when power on, automatic maintenance always-on mode
Stability: good, adopts software and hardware dual watchdog design to ensure that the machine will not crash for 24 hours online, and it will always be online
Maintenance cost: low maintenance cost, low failure rate, support M2M equipment online status management function, simple maintenance
Application environment: suitable for environments with high stability requirements and large interference
Technical service: The manufacturer provides a full product service system, 7X24 hours telephone service, and 48 hours on-site service
Passed certification: EMC electromagnetic compatibility 3, 4 level 3C certification
The operation management service center platform includes the Hongdian M2M management platform and the business operation service platform, which are used for equipment management and business content support. Hongdian M2M management platform provides powerful M2M terminal monitoring capabilities. Its main functions include:
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