2023/04/03
For a long time, China can only use foreign systems to provide satellite mobile communication services. There is a hidden danger of information security being difficult to guarantee and resource allocation being constrained by humans. After the 2008 Wenchuan earthquake, at a critical moment in emergency and disaster relief, foreign satellite mobile communication systems terminated their services for over 10 hours due to internal reasons. Academicians Sun Jiadong and Shen Rongjun jointly wrote a letter calling for the construction of China's autonomous satellite mobile communication system to be accelerated.
2023/04/03
Wireless walkie-talkie with patrol more functional system
To ensure that security personnel are responsible and responsible for their duties, as the saying goes, people are in control of others. We need a system to manage people and implement the assessment process through assessment.
2023/04/03
Hotel communication system scheme
The hotel needs to establish a modern intelligent communication platform. In response to the communication environment and business requirements of hotels, the communication system is a multimedia communication platform that integrates voice, data, and images. Provide higher performance information processing, transmission, and exchange management for your hotel.
2023/04/03
Underground pipe gallery wireless intercom system
Wireless intercom system for underground pipe gallery
2023/04/03
Miniature fire station joint service training joint command platform
Micro fire station joint service and training joint command platform
2023/04/03
Tianyi intercom to help security companies enhance work mobility
Recently, Heji Technology has collaborated with China Telecom Jiaxing Branch to create a big smart platform, collaborate on the construction of smart community projects, introduce Tianyi walkie talkie products, and establish model promotions.
2023/04/03
Tianyi intercom to help the sanitation company to improve the efficiency of sanitation workers
Dachang Hui Autonomous County Sound Environmental Health Service Co., Ltd. is mainly responsible for the cleaning, collection, transportation, and treatment of domestic waste in 96 administrative villages of Dachang County; Road cleaning, garbage removal and transportation, and construction and maintenance of transfer stations; Provide integrated treatment services for household waste cleaning, cleaning, and transportation to villages and towns.
2023/04/03
On August 17th, the 4G wireless communication system (hereinafter referred to as the "4G wireless private network") used in the Qinglongsi coal mine, which was built using Datang Mobile's SmartLTE wireless private network, successfully completed the network connection with China Telecom, realizing the VoLTE one card one number high-definition voice call service for both the operator's public network and the underground mine's 4G wireless private network. This solved the problem of having to carry two terminals for wireless communication above and below the mine The inconvenient memory of long and short numbers - a problem that has caused great trouble for underground communication among coal mine workers for a long time - has expanded new ideas for the application of underground wireless communication networks.
Firm goals, bold innovation, and pursuit of excellence
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