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首页 Product center Digital trunking system Mission critical communication system
System overview Core product Relevant data

System background

China is one of the countries with serious natural disasters in the world, with frequent emergencies and a large total number of public safety accidents。In the face of the current domestic emergency communication infrastructure construction is limited by simulation technology and functions, emergency communication means are relatively backward, and disaster events are characterized by strong suddenness, great destructiveness, high risk, difficult disposal and serious harm, and there is a big gap between them and the actual emergency needs。And there are more prominent and urgent problems。In the event of natural disasters, accidents, public health and social security incidents and other emergency events, there is an urgent need for a set of on-site "smooth communication, timely information, complete data, command in place, easy to carry, convenient deployment, environmental adaptability and other all-round integrated communication system.。The BF-9000 mission-critical communication system can solve the real-time video, audio, positioning, multimedia information and other data communication needs between headquarters and subordinate units, and between forward combat and rear command in the first time。Ensure cross-regional and cross-departmental information sharing and coordination, ensure that command centers at all levels understand the situation on the scene in real time, and provide effective communication support for emergency rescue。
  • Wide mission area
  • Large number of combatants
  • Poor opening condition
  • dyspraxia
  • Scarcity of specialized equipment
  • The damage resistance of the facility is poor
  • Weak compatibility

System overview

The BF-9000 mission-critical communication system conforms to the PDT/DMR communication system and is backward compatible with the simulation system. The overall design of the system adopts the three-layer networking mode of preset backbone network, on-site emergency network and unit combat network。At the same time, the system can be combined with MESH wireless AD hoc networking, ultra-short wave communication, Beidou satellite communication, 4G private network communication, 4G public network communication, satellite communication and other communication means to achieve fusion communication。Perfect use of modern digital communication technology, fully combined with emergency communication support scenarios, close to actual combat requirements, easy to deploy stable and reliable。

The system has good compatibility, practicality, portability, security and reliability to meet various needs in different communication scenarios, so as to realize the combination of peacetime and war, effective emergency response, efficient command and easy to carry。For forest fire prevention, emergency, civil air defense, water conservancy, land resources, environmental protection and other fields of emergency command units to provide a wider range of applications and accompanying communication support。

Flexible networking and rapid connection establishment

The system equipment can be turned on immediately, which can work individually or in a network. The subordinate relationship on the command network is clear, and the layers are guaranteed.One machine dual-use, to protect the trunk at the same time can be connected with the superior, and can connect the superior and the command network to achieve cross-level command。

Broad and narrow fusion, visible and audible

Narrowband private network provides voice and narrowband data services, and broadband network provides video communication and data services。The integration of width and narrowness ensures that the rear command level has real-time, accurate, timely and efficient control over the situation in the front field, and provides the command center at all levels with a "smooth ear and clairvision" to obtain reliable front-line information.。

Heaven and earth are one, communication is infinite

The system can be combined with satellites, unmanned aerial vehicles, ground communication and other means to form a three-dimensional communication network, to meet the emergency communication needs of users under various extreme conditions。

Military standard, rugged

BF-9000The base stations of the mission-critical communication system are all designed in military standard with all-cast aluminum fuselage, which is fast and durable for heat dissipation and is suitable for long-term use in extremely harsh external conditions。

Easy to carry, easy to operate

The system equipment adopts military portable design, which makes it simple and fast for users to set up the withdrawal and transfer equipment. The vehicle shock absorption effect of the equipment is good. The knapsack adopts the ergonomic design of the military back frame。

Strong confidentiality, stable and reliable

The system uses dynamic and static speech encryption to fundamentally solve the problem of information security, and the circuit design uses large-scale digital circuit to be stable and reliable。

Flexible networking and rapid connection establishment

The system equipment can be turned on immediately, which can work individually or in a network. The subordinate relationship on the command network is clear, and the layers are guaranteed.One machine dual-use, to protect the trunk at the same time can be connected with the superior, and can connect the superior and the command network to achieve cross-level command。

Broad and narrow fusion, visible and audible

Narrowband private network provides voice and narrowband data services, and broadband network provides video communication and data services。The integration of width and narrowness ensures that the rear command level has real-time, accurate, timely and efficient control over the situation in the front field, and provides the command center at all levels with a "smooth ear and clairvision" to obtain reliable front-line information.。

Heaven and earth are one, communication is infinite

The system can be combined with satellites, unmanned aerial vehicles, ground communication and other means to form a three-dimensional communication network, to meet the emergency communication needs of users under various extreme conditions。

Military standard, rugged

BF-9000The base stations of the mission-critical communication system are all designed in military standard with all-cast aluminum fuselage, which is fast and durable for heat dissipation and is suitable for long-term use in extremely harsh external conditions。

Easy to carry, easy to operate

The system equipment adopts military portable design, which makes it simple and fast for users to set up the withdrawal and transfer equipment. The vehicle shock absorption effect of the equipment is good. The knapsack adopts the ergonomic design of the military back frame。

Strong confidentiality, stable and reliable

The system uses dynamic and static speech encryption to fundamentally solve the problem of information security, and the circuit design uses large-scale digital circuit to be stable and reliable。

3+3+3设计

The BF-9000 mission-critical communication system conforms to the PDT/DMR communication system and is backward compatible with the simulation system. The overall design of the system adopts the three-layer networking mode of preset backbone network, on-site emergency network and unit combat network。At the same time, the system can be combined with MESH wireless AD hoc networking, ultra-short wave communication, Beidou satellite communication, 4G private network communication, 4G public network communication, satellite communication and other communication means to achieve fusion communication。Perfect use of modern digital communication technology, fully combined with emergency communication support scenarios, close to actual combat requirements, easy to deploy stable and reliable。The system has good compatibility, practicality, portability, security and reliability to meet various needs in different communication scenarios, so as to realize the combination of peacetime and war, effective emergency response, efficient command and easy to carry。For forest fire prevention, civil air defense, water conservancy, land resources, environmental protection and other fields of emergency command units to provide a wider range of applications and accompanying communication support。
Level 3 command Command Level 3
Level 3 command Command Level 3


基指

前指

分队



Layer 3 networking Layer 3 networking
Layer 3 networking Layer 3 networking


Default backbone

On-site emergency network

Detachment battle network


3 applications 3 applications
3 applications 3 applications

Daily service

Emergency operation

Cross-regional support

Technological advantage

Same frequency and same broadcast technology
Dual-frequency dual-mode technology
Dual frequency AD hoc network technology
Same frequency and same broadcast technology
Co-frequency co-broadcast technology is a local supplement and strengthening of the ultra-short wave wireless communication network, and can quickly fill the communication blind area before the emergency communication is reliable。It fundamentally solves the problem of conventional wireless communication network coverage and networking, and can improve frequency utilization and effective coverage。Its technology can realize the whole network communication, eliminate the same frequency interference in the signal overlap area between the base stations, and automatically switch to the relay mode when the base station is weakened。
Dual-frequency dual-mode technology

Dual-frequency dual-mode technology is a vertical extension of the ultra-short wave wireless communication network, which fundamentally solves the low coverage of the backbone network and many blind areas, and ensures that the ultra-short wave network achieves "100% coverage" in the coverage area.。Its technology to achieve cross-segment relay, combined with the same frequency relay technology to achieve up communication and internal communication needs。

Dual frequency AD hoc network technology

A number of portable digital dual frequency repeater networks form a dual frequency AD hoc network, and a certain section of the dual frequency repeater works in AD hoc mode to ensure the interconnection between each unit;The other section works in the same frequency relay mode to ensure the internal communication of the unit。

Core product

View details

solution

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System overview Core product Relevant data
System overview Core product Relevant data