CN204425660U - Data transmission set and the telecommunication link device based on data transmission set - Google Patents
Data transmission set and the telecommunication link device based on data transmission set Download PDFInfo
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- CN204425660U CN204425660U CN201520060092.2U CN201520060092U CN204425660U CN 204425660 U CN204425660 U CN 204425660U CN 201520060092 U CN201520060092 U CN 201520060092U CN 204425660 U CN204425660 U CN 204425660U
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Abstract
The utility model discloses data transmission set and the telecommunication link device based on data transmission set, the introducing of data transmission set makes data transmitting/receiving equipment be communicated to connect by China Telecom's cdma network or satellite communication module, by the voice signal of relevant speciality department specialized communication net radio communication, carry out the laggard transmission of encryption and decryption, achieve the trans-regional seamless link communication of the over range of specialized communication net, overcome the shortcoming that in prior art, professional interdepartmental communication scope is little.Therefore, the radio communication remote link device adding formation of data transmission set of the present utility model expands the communication range of all kinds of specialized communication net, and has given full play to the promptness of specialized communication Network Communication and professional, and confidentiality.
Description
Technical field
The utility model belongs to Wireless Telecom Equipment technical field, relates to a kind of data transmission set, also relates to the telecommunication link device based on above-mentioned data transmission set.
Background technology
The wireless communication system of all kinds of specialized communication nets of existing specialized department, owing to being communicate with unit self-meshing based on each department, can only communicate in the wireless signal coverage of Home Network host computer system, the long-range communicated cannot be realized, motorization when more cannot realize telecommunication and the seamless process of trans-regional communication.
Utility model content
The purpose of this utility model is to provide a kind of data transmission set, solves the technical problem that the wireless communication system communicating scope of the relevant speciality department such as army in prior art is less.
Another object of the present utility model is to provide the telecommunication link device based on above-mentioned data transmission set.
The first technical scheme that the utility model adopts is, data transmission set, it comprises power supply, power supply is connected respectively with CDMA data module, satellite communication interface module, digital encryption/decryption module, receiving and transmitting signal control module, communication equipment interface module, CDMA external antenna, CDMA data module, digital encryption/decryption module, receiving and transmitting signal control module, communication equipment interface module connect successively, numeral encryption/decryption module also with satellite communication interface model calling, satellite communication interface model calling has satellite phone.
The feature of the first technical scheme that the utility model adopts also is,
CDMA data module adopts emerging CDMA module MC8332 in ZTE.
Receiving and transmitting signal control module adopts YST181-M-SJ type multi-mode receiving and transmitting signal control module.
The second technical scheme that the utility model adopts is, based on the telecommunication link device of above-mentioned data transmission set, it comprises some data transmitting/receiving equipments, is communicated to connect between described data transmitting/receiving equipment by Chinese electric cdma network or satellite communication module; Wherein, data transmitting/receiving equipment comprises multiple communication terminal device, and it is connected with communication equipment by wireless network, and communication equipment is connected with data transmission set; Data transmission set comprises power supply, power supply and CDMA data module, satellite communication interface module, numeral encryption/decryption module, receiving and transmitting signal control module, communication equipment interface module connect respectively, CDMA external antenna, CDMA data module, digital encryption/decryption module, receiving and transmitting signal control module, communication equipment interface module connect successively, numeral encryption/decryption module connect also with satellite communication interface model calling, satellite communication interface model calling has satellite phone; Communication equipment is connected with the communication equipment interface module of data transmission set.
The feature of the second technical scheme that the utility model adopts also is,
Communication terminal device adopts the one in intercom radio station, vehicle radio station, base station.
Satellite communication module is extra large formula satellite or iridium satellite satellite.
Based on the telecommunication link device of data transmission set, comprise 2 ~ 300 described data transmitting/receiving equipments.
CDMA data module adopts emerging CDMA module MC8332 in ZTE.
Receiving and transmitting signal control module adopts YST181-M-SJ type multi-mode receiving and transmitting signal control module.
The beneficial effects of the utility model are, data transmission set of the present utility model directly can be connected with the communication equipment of original specialized department communication network, in conjunction with original terminal equipment, just can be formed into the data transmitting/receiving equipment of remote link of the present utility model, the introducing of data transmission set makes between data transmitting/receiving equipment by cdma network or satellite communication module communication connection, define telecommunication link device of the present utility model, it is still original communication network that the wireless network that original terminal equipment and the communication equipment in original specialized department communication network adopt is connected.Therefore, telecommunication link device of the present utility model, on the basis remaining former wireless communication system communicating method, realizes the long-range of multi-pattern Fusion communication fast, has saved a large amount of funds and more changing the outfit the time of bringing of exchange device.In addition, the current domestic CDMA public network of data acquisition is connected with data transmitting/receiving equipment, utilize its data roaming advantage, by the voice signal of army and relevant speciality department specialized communication net radio communication, after carrying out encryption and decryption, carry out the transmission of CDMA public network, make full use of the national data network function of CDMA public network, realize the trans-regional seamless link communication of the over range of specialized communication net, when in the desert not having Chinese telecommunications network, virgin forest, among ocean, by the satellite communication module of native system, still can will realize telecommunication, accomplish seamless covering.Therefore, telecommunication link device of the present utility model expands the communication range of all kinds of specialized communication net, has given full play to the promptness of specialized communication Network Communication and professional and confidentiality.
Accompanying drawing explanation
Fig. 1 is data transmission set schematic diagram of the present utility model;
Fig. 2 is the structural representation of the data transmitting/receiving equipment in remote link device of the present utility model;
Fig. 3 is telecommunication link device schematic diagram of the present utility model, a () figure is the telecommunication link device schematic diagram adopting China Telecom's cdma network communication connection, (b) figure is the telecommunication link device schematic diagram adopting satellite communication module communication connection.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Data transmission set of the present utility model and be the communication for specialized department based on the telecommunication link device of this data transmission set.The meaning of specialized department refers to the department of the communication except adopting the public correspondence means such as mobile phone, such as Flood Prevention, army, the departments such as oil.
Data transmission set of the present utility model comprises power supply, power supply is connected respectively with CDMA data module, satellite communication interface module, digital encryption/decryption module, receiving and transmitting signal control module, communication equipment interface module, CDMA external antenna, CDMA data module, digital encryption/decryption module, receiving and transmitting signal control module, communication equipment interface module connect successively, numeral encryption/decryption module connect also with satellite communication interface model calling, satellite communication interface model calling has satellite phone.
For the remote link device of army's military radio communication, the utility model is described in detail below:
See Fig. 1, the remote link device of the military radio communication of army comprises some data transmitting/receiving equipments, and some data transmitting/receiving equipments are communicated to connect by China Telecom's cdma network or satellite communication module.
See Fig. 2, data transmitting/receiving equipment is made up of military communication machine, multiple communication terminal device and data transmission set, and data transmission set is made up of power supply, CDMA data module, CDMA external antenna, satellite phone, satellite communication interface module, digital encryption/decryption module, receiving and transmitting signal control module, military communication machine interface module; Wherein, military communication machine is connected by Intranet wireless communication with multiple communication terminal device, and military communication machine is connected with the military communication machine interface module of data transmission set; The power supply of data transmission set and CDMA data module, satellite communication interface module, numeral encryption/decryption module, receiving and transmitting signal control module, military communication machine interface module connect respectively, CDMA external antenna, CDMA data module, digital encryption/decryption module, receiving and transmitting signal control module, military communication machine interface module connect successively, numeral encryption/decryption module connect also with satellite communication interface model calling, satellite communication interface model calling has satellite phone.
Wherein, communication terminal device adopts the one in intercom radio station, vehicle radio station, base station, and satellite communication module is marine satellite or iridium satellite satellite.
(1) power supply: for powering to modules, power acquisition is adaptive with the multi-group power of 220V, 24V and 13.8V, can facilitate connect with various Military Power system, built-in surge protection, anti-lightning strike protection, short-circuit protection, electrostatic protection, the multinomial measures such as electromagnetic pulse attack protection, stable output, safe and reliable; Such as can adopt bright latitude Switching Power Supply NED-100D 100W 24V3.5A 5V3A.
(2) CDMA data module: for enciphered data is carried out public network transmission, this module built-in technical grade CDMA datel circuit, shielded by full metal jacket, floated mounting technique, shockproof, anti-tampering, working stability is reliable; Adopt emerging CDMA module MC8332 in ZTE.
(3) digital encryption/decryption module: this module general carries out the process of digitlization encrypting and decrypting with voice communication, its signal transmitted in CDMA public network or in satellite communication module is made to be encrypted signal completely, the external world cannot decode and eavesdrop, this module same adopts full metal jacket shielding, floated mounting technique, shockproof, anti-tampering, working stability is reliable.The digital enciphering and deciphering algorithm of this module, adopts 128 key encryption, guarantees safe transmission; Select the army grade encryption equipment that Nanjing 714 factory produces.
(4) receiving and transmitting signal control module: because the radio communication of army uses semiduplex mode, transmitting-receiving order and transfer sequence is judged by this module, adapt to communication mode and the custom of army, this module same adopts full metal jacket shielding, floated mounting technique, shockproof, anti-tampering, working stability is reliable; Adopt YST181-M-SJ type multi-mode receiving and transmitting signal control module.
(5) military communication machine interface module
For connecing and Signal Matching with various types of military communication chain, connect the information such as the speech data of military communication machine, this module adopts PDT signaling interface, 1327 modulation signaling interfaces, can the standard of adaptive current all military wireless communication machines, carry out perfection with all military wireless communication machines to connect, any interference and impact can not be produced on military wireless communication machine.This module adopts full metal jacket shielding, and floated mounting technique, shockproof, anti-tampering, working stability is reliable.
(6) satellite communication interface module: the speech interface and the data-interface that adopt adaptive maritime satellite telephone, iridium satellite satellite phone.
When other department in army or other specialized department communicate, the military communication machine interface module in data transmitting/receiving equipment of the present utility model and military communication machine are replaced with the telecommunication link device that other specialized department's private communication machine interface module and specialized communication machine just constitute other department or other specialized department in army.
Some data transmitting/receiving equipments are placed on different places, carry out the communication connection between each place by China Telecom's cdma network or satellite communication module.The workflow of the telecommunication link device based on data transmission set of the present utility model is described with the communication between A, B two places below:
When A place needs transmission voice and B place to converse:
Voice signal is sent to the communication equipment in A place by A place terminal equipment by wireless network, then impedance matching and audio frequency shaping is carried out by communication equipment interface module, enter again after receiving and transmitting signal control module judges and perform sending mode, enter digital encryption/decryption module again and carry out voice digitization encryption, finally enter CDMA data module and carry out China Telecom's CDMA network data transmission, pass the signal along to B point;
After the CDMA module of the data transmitting/receiving equipment in B place receives the data from A place, be decrypted through digital encryption/decryption module, restore the voice signal that A place is sent here, enter again after receiving and transmitting signal control module judges and perform receiving mode, enter communication equipment interface module again, the voice signal of A point is sent into the communication equipment of B point, then by the communication terminal device equipment of wireless network transmissions to B point.
By this flow process, B point have been delivered in the voice of A point, and vice versa, completes communicating with each other of AB Liang Ge place army and relevant speciality department radio communication.
Under CDMA module mode of operation, A, B two places can be domestic except any two places, Hong Kong, Macao and Taiwan, such as Lhasa and Beijing, Xinjiang and Xi'an, Shanghai and Guangzhou.
Under satellite communication module mode of operation, A, B two places can be any two places, the whole world, such as Beijing and African United Nations Peacekeeping Force, Shanghai and marine, Xi'an and Antarctic Zhongshan Station.
Of the present utility model for telecommunication link device, 3 can be had, 4, 5, 300 data transmitting/receiving equipments, several data transmitting/receiving equipments above-mentioned are separately positioned on different places, one or more place all can be selected by China Telecom's cdma network or satellite modules according to above-mentioned A according to actual needs in each place, communication process between B two places carries out telecommunication with it, realize the mutual cross-communication be less than or equal between 300 places, form a huge radio communication remote link device for specialized department.
Data transmission set of the present utility model is directly connected with the communication equipment in original specialized department communication network, in conjunction with original terminal equipment, define the data transmitting/receiving equipment of telecommunication link device of the present utility model, the introducing of data transmission set makes between data transmitting/receiving equipment by cdma network or satellite communication module communication connection, define the utility model telecommunication link device, it is still original communication network that the wireless network that original terminal equipment and the communication equipment in original specialized department communication network adopt is connected.Therefore, telecommunication link device of the present utility model, on the basis remaining former wireless communication system communicating method, realizes the long-range of multi-pattern Fusion communication fast, has saved a large amount of funds and more changing the outfit the time of bringing of exchange device.In addition, the utility model adopts current domestic CDMA public network to be connected with data transmitting/receiving equipment, utilize its data roaming advantage, by the voice signal of relevant speciality department specialized communication net radio communication, after carrying out encryption and decryption, carry out the transmission of CDMA public network, make full use of the national data network function of CDMA public network, realize the trans-regional seamless link communication of the over range of specialized communication net, when in the desert not having Chinese telecommunications network, virgin forest, among ocean, by the satellite communication module of native system, still can will realize telecommunication, accomplish seamless covering.Therefore, radio communication remote link device of the present utility model expands the communication range of all kinds of specialized communication net, and has given full play to the promptness of specialized communication Network Communication and professional, and confidentiality.
Claims (9)
1. data transmission set, it is characterized in that, it comprises power supply, power supply is connected respectively with CDMA data module, satellite communication interface module, digital encryption/decryption module, receiving and transmitting signal control module, communication equipment interface module, CDMA external antenna, CDMA data module, digital encryption/decryption module, receiving and transmitting signal control module, communication equipment interface module connect successively, numeral encryption/decryption module also with satellite communication interface model calling, satellite communication interface model calling has satellite phone.
2. data transmission set according to claim 1, is characterized in that, described CDMA data module adopts emerging CDMA module MC8332 in ZTE.
3. data transmission set according to claim 1, is characterized in that, described receiving and transmitting signal control module adopts YST181-M-SJ type multi-mode receiving and transmitting signal control module.
4. based on the telecommunication link device of data transmission set, it is characterized in that, it comprises some data transmitting/receiving equipments, is communicated to connect between described data transmitting/receiving equipment by China Telecom's cdma network or satellite communication module; Wherein, data transmitting/receiving equipment comprises multiple communication terminal device, and it is connected with communication equipment by wireless network, and communication equipment is connected with data transmission set; Data transmission set comprises power supply, power supply and CDMA data module, satellite communication interface module, numeral encryption/decryption module, receiving and transmitting signal control module, communication equipment interface module connect respectively, CDMA external antenna, CDMA data module, digital encryption/decryption module, receiving and transmitting signal control module, communication equipment interface module connect successively, numeral encryption/decryption module connect also with satellite communication interface model calling, satellite communication interface model calling has satellite phone; Communication equipment is connected with the communication equipment interface module of data transmission set.
5. the telecommunication link device based on data transmission set according to claim 4, is characterized in that, described communication terminal device adopts the one in intercom radio station, vehicle radio station, base station.
6. the telecommunication link device based on data transmission set according to claim 4, is characterized in that, described satellite communication module is extra large formula satellite or iridium satellite satellite.
7. the telecommunication link device based on data transmission set according to claim 4, is characterized in that, it comprises 2 ~ 300 described data transmitting/receiving equipments.
8. the telecommunication link device based on data transmission set according to claim 4, is characterized in that, described CDMA data module adopts emerging CDMA module MC8332 in ZTE.
9. the telecommunication link device based on data transmission set according to claim 4, is characterized in that, described receiving and transmitting signal control module adopts YST181-M-SJ type multi-mode receiving and transmitting signal control module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520060092.2U CN204425660U (en) | 2015-01-28 | 2015-01-28 | Data transmission set and the telecommunication link device based on data transmission set |
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| CN201520060092.2U CN204425660U (en) | 2015-01-28 | 2015-01-28 | Data transmission set and the telecommunication link device based on data transmission set |
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| CN204425660U true CN204425660U (en) | 2015-06-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107395246A (en) * | 2017-07-19 | 2017-11-24 | 泉州泽仕通科技有限公司 | All band multifunctional digital communication station and its operation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107395246A (en) * | 2017-07-19 | 2017-11-24 | 泉州泽仕通科技有限公司 | All band multifunctional digital communication station and its operation method |
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| Date | Code | Title | Description |
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| 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: 20150624 Termination date: 20170128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |