CN202334507U - Wireless ad-hoc-network communication machine - Google Patents
Wireless ad-hoc-network communication machine Download PDFInfo
- Publication number
- CN202334507U CN202334507U CN2011204700616U CN201120470061U CN202334507U CN 202334507 U CN202334507 U CN 202334507U CN 2011204700616 U CN2011204700616 U CN 2011204700616U CN 201120470061 U CN201120470061 U CN 201120470061U CN 202334507 U CN202334507 U CN 202334507U
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- network communication
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Abstract
The utility model relates to a wireless ad-hoc-network communication machine, and belongs to the technical field of manufacturing of communication machines. The wireless ad-hoc-network communication machine consists of a circuit board, an intrinsic-safety nickel-hydrogen battery pack, a surface shell component, an enclosure, a push button, keys, antennae, and the like, wherein the circuit board and the intrinsic-safety nickel-hydrogen battery pack are arranged in the middle of the surface shell component, the antennae and a volume knob are arranged at the upper part of the surface shell component, the keys and a key cover are arranged on one side of the surface shell component, a headset jack and the push button are arranged on the other side of the surface shell component, and the enclosure with a belt clamp is movably inserted on the back of the surface shell component. The wireless ad-hoc-network communication machine adopts a wireless Mesh network technology and a voice digital coding technology to enable terminal equipment of communication machines of a plurality of users to form a wireless mesh network containing a multi-hop wireless link; and the coverage range of a wireless system is enlarged through increasing nodes. Therefore, the wireless ad-hoc-network communication machine solves the problems that as the conventional WIFI (Wireless Fidelity) wireless local area network, the conventional personal headphone system and other network communication systems need support of infrastructures such as base stations, optical fibers and the like, the investment cost is high, and the construction period is long; and the wireless ad-hoc-network communication machine can be widely applied to special occasions of rescue and relief work, mining rescue communication and the like.
Description
Technical field
The utility model relates to a kind of wireless self-networking communication equipment, belongs to communication mechanism technology for making field.
Background technology
The original meaning of " Mesh " this speech just is meant that all nodes all connect mutually, and wireless Mesh netword is a kind of and traditional diverse network of wireless network.Traditional wireless network must at first be visited concentrated access point (AP) just can carry out wireless connections.And in Wireless Mesh (netted) network; Can be simultaneously as AP and router; Each node can carry out direct communication with one or more peer node; Let each node in the network send and to receive signal, the scalability that traditional WLAN is existed always is low to be readily solved with problems such as robustness difference thus.But as the communication equipment of Wireless Mesh technology terminating machine, existing communication equipment can't well be applicable to the Wireless Mesh technology.
Summary of the invention
The purpose of the utility model is, provide a kind of have self-powered, self-organizing, self-healing, mobility by force, need not set up other infrastructure, promptly the shop promptly with, tear the debit open and just wait characteristics, let each node in the network can send and receive signal.Solving network communicating systems such as present widely used WIFI WLAN, Personal Handyphone System all needs the support of infrastructure such as base station, optical fiber, and cost of investment is high, the wireless self-networking communication equipment of problems such as long construction period.
The utility model is realized above-mentioned purpose through following technical scheme:
This wireless self-networking communication equipment is made up of circuit board, intrinsic safety Ni-MH battery group, face-piece assembly, belt clamp, casing, volume knob, button lid, push button, button, 336A antenna and 336B antenna, it is characterized in that: circuit board and intrinsic safety Ni-MH battery group are equipped with in the middle part of face-piece assembly; 336A antenna, 336B antenna and volume knob are equipped with in the top of face-piece assembly; One side of face-piece assembly is equipped with button and button lid; The opposite side of face-piece assembly is equipped with ear cap and push button; The back side activity of face-piece assembly is fitted with casing, is fixed with belt clamp on the outer surface of casing.Water proof ring is equipped with in the joint portion of described face-piece assembly and casing, on the outer surface of face-piece assembly indicator light is housed.
The utility model beneficial effect compared with prior art is:
This wireless self-networking communication equipment adopts wireless Mesh netword technology and phonetic coding technology, and a plurality of users' wireless self-networking communication equipment terminal equipment can be formed a based on wireless mesh network that contains the multi-hop wireless link; Comparing outstanding feature with common intercom is to communicate by letter by digital mobile ad hoc network; Promptly when a certain communication equipment intercommunication; Speech data not only received by contiguous node, and is transferred to farther node with these speech datas with the mode of multi-hop, and the node of network can move freely and do not influence voice continuously; Increase the coverage of wireless system through the increase of node number, improve the communication reliability of wireless system simultaneously.Having solved network communicating systems such as present widely used WIFI WLAN, Personal Handyphone System needs the support of infrastructure such as base station, optical fiber, and cost of investment is high, the problem of long construction period.This wireless self-networking communication equipment can be adaptable across special occasions such as rescue and relief work, mine rescue communications.
Description of drawings:
Fig. 1 is the main TV structure sketch map of wireless self-networking communication equipment;
Fig. 2 is the left TV structure sketch map of wireless self-networking communication equipment;
Fig. 3 is the right TV structure sketch map of wireless self-networking communication equipment;
Fig. 4 is the casing structure sketch map of wireless self-networking communication equipment;
Fig. 5 is the composition frame chart of wireless self-networking communication equipment;
Fig. 6～8 are the electrical schematic diagram of the circuit board of wireless self-networking communication equipment.
Among Fig. 2: 1, circuit board, 2, intrinsic safety Ni-MH battery group, 3, the face-piece assembly, 4, belt clamp, 5, casing; 6, volume knob, 7, ear cap, 8, the button lid, 9, push button, 10, indicator light; 11, water proof ring I, 12, the water proof ring II, 13, button, 14, the 336A antenna, 15, the 336B antenna.
Embodiment:
This wireless self-networking communication equipment is made up of circuit board 1, intrinsic safety Ni-MH battery group 2, face-piece assembly 3, belt clamp 4, casing 5, volume knob 6, ear cap 7, button lid 8, push button 9, indicator light cover 10, water proof ring I 11, water proof ring II 12, button 13,336A antenna 14 and 336B antenna 15.Circuit board 1 and intrinsic safety Ni-MH battery group 2 are installed in the middle part of face-piece assembly 3; 336A antenna 14,15 two antennas of 336B antenna are equipped with in the top of face-piece assembly 3, and a side of 336B antenna 15 is equipped with volume knob 6.One side of face-piece assembly 3 is equipped with button 13, and button lid 8 is installed on the button 13; The opposite side of face-piece assembly 3 is manufactured with an ear cap 7 and push button 9, and ear cap 7 is supporting with special-purpose larynx shake earphone.The back side activity of face-piece assembly 3 is fitted with casing 5, is manufactured with belt clamp 4 on the outer surface of casing 5, in the face-piece assembly 3 and the joint portion of casing 5 water proof ring I 11 and water proof ring II 12 is housed, and it is inner to guarantee that water can not get into the wireless self-networking communication equipment.Indicator light (referring to accompanying drawing 1～4) is housed on the middle part of the outer surface of face-piece assembly 3.
The course of work of this wireless self-networking communication equipment is:
1, hardware effort flow process:
The composition frame chart of this wireless self-networking communication equipment is shown in accompanying drawing 5, and nucleus module is MCU, has Flash and SRAM in it, and the speed of service is fast, can carry out high-speed data and handle.Wireless portion is a two-way, is responsible for respectively sending and receiving (referring to accompanying drawing 6～8).Sendaisle mainly sends Hello signaling-information and voice signal, receives one the tunnel and is responsible for receiving Hello signaling and voice signal, and this two paths of signals is connected with MCU through the high speed SPI passage.The speech coding module is responsible for language data process, and the data of coming from microphone are carried out after AD gathers through voice AD acquisition module; Being sent to audio coding handles; And then being sent to MCU, MCU is dealt into wireless module with voice signal, sends to after the processing on the other side's the terminal.Power amplifier mainly is responsible for voice are amplified, thereby drives loudspeaker equipment, sounds.Other peripheries also comprise appurtenances, like button, LED, USB connector etc.
2, terminal equipment networking principle:
This wireless self-networking communication equipment is to communicate by letter by digital mobile ad hoc network with the outstanding feature of common intercom.When a certain communication equipment intercommunication; Speech data is not only received by contiguous node; And be transferred to farther node with these speech datas with the mode of multi-hop, and the node of network can move freely and do not influence voice continuously, its communication mode is the mode of broadcast & call.
During the work of this wireless self-networking communication equipment, be fixed on through belt clamp 4 between the waist of human body or on the shoulder, send the Hello signaling automatically by cycle regular hour, begin to receive the Hello signaling that the adjacent communication machine sends simultaneously once starting shooting.Communication equipment just can pass through these signaling exchange messages, as go into net state, whether be forwarding channel number of relaying, employing etc.When communication equipment is in the network; The PTT key of pressing on PPT button 13 or the earphone just can speech talkback; Speech data sends to whole network through 336A antenna 14 and 336B antenna 15 with wireless channel; Communication equipment contiguous in the network can be received, expands wireless communication distance through the increase of node number.
Claims (2)
1. wireless self-networking communication equipment; It is made up of circuit board (1), intrinsic safety Ni-MH battery group (2), face-piece assembly (3), belt clamp (4), casing (5), volume knob (6), button lid (8), push button (9), button (13), 336A antenna (14) and 336B antenna (15), and it is characterized in that: circuit board (1) and intrinsic safety Ni-MH battery group (2) are equipped with in the middle part of face-piece assembly (3); 336A antenna (14), 336B antenna (15) and volume knob (6) are equipped with in the top of face-piece assembly (3); One side of face-piece assembly (3) is equipped with button (13) and button lid (8); The opposite side of face-piece assembly (3) is equipped with ear cap (7) and push button (9); The back side activity of face-piece assembly (3) is fitted with casing (5), is fixed with belt clamp (4) on the outer surface of casing (5).
2. wireless self-networking communication equipment according to claim 1; It is characterized in that: described face-piece assembly (3) is equipped with water proof ring I (11) and water proof ring II (12) with the joint portion of casing (5), and indicator light (10) is housed on the outer surface of face-piece assembly (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204700616U CN202334507U (en) | 2011-11-23 | 2011-11-23 | Wireless ad-hoc-network communication machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204700616U CN202334507U (en) | 2011-11-23 | 2011-11-23 | Wireless ad-hoc-network communication machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202334507U true CN202334507U (en) | 2012-07-11 |
Family
ID=46446470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204700616U Expired - Fee Related CN202334507U (en) | 2011-11-23 | 2011-11-23 | Wireless ad-hoc-network communication machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202334507U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105471457A (en) * | 2015-12-19 | 2016-04-06 | 西安拓奇电子科技有限公司 | Multi- frequency band intelligent interphone |
| CN105471458A (en) * | 2015-12-19 | 2016-04-06 | 西安拓奇电子科技有限公司 | Dual-mode interphone |
| CN105915253A (en) * | 2016-06-20 | 2016-08-31 | 秦红星 | Combined type interphone |
-
2011
- 2011-11-23 CN CN2011204700616U patent/CN202334507U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105471457A (en) * | 2015-12-19 | 2016-04-06 | 西安拓奇电子科技有限公司 | Multi- frequency band intelligent interphone |
| CN105471458A (en) * | 2015-12-19 | 2016-04-06 | 西安拓奇电子科技有限公司 | Dual-mode interphone |
| CN105471457B (en) * | 2015-12-19 | 2018-07-06 | 西安拓奇电子科技有限公司 | A kind of multiband intelligence intercom |
| CN105471458B (en) * | 2015-12-19 | 2018-07-06 | 西安拓奇电子科技有限公司 | A kind of bimodulus intercom |
| CN105915253A (en) * | 2016-06-20 | 2016-08-31 | 秦红星 | Combined type interphone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141123 |
|
| EXPY | Termination of patent right or utility model |