CN204190946U

CN204190946U - A kind of PTT group system

Info

Publication number: CN204190946U
Application number: CN201420484570.8U
Authority: CN
Inventors: 郑善秋
Original assignee: SHANXI ZHONGHE TIANCHENG TECHNOLOGY Co Ltd
Current assignee: SHANXI ZHONGHE TIANCHENG TECHNOLOGY Co Ltd
Priority date: 2014-08-27
Filing date: 2014-08-27
Publication date: 2015-03-04
Anticipated expiration: 2024-08-27

Abstract

The utility model relates to the technical field of radio communication, is specifically related to a kind of PTT group system, the technical problem solved is: provide that a kind of transmission range is longer, fail safe is higher, use cost is lower and have the PTT group system of scheduling and management function, the technical scheme adopted is: a kind of PTT group system, comprise dispatching desk and multiple terminal, each terminal is by network communication module and dispatching desk communication, terminal comprises: for sending the call request module of PTT call request to dispatching desk, for showing the display module of current using state and using the reminding module of result for pointing out, dispatching desk comprises: for receiving request that described each terminal sends and sending request the transmitting-receiving control module of data to counterpart terminal, for carrying out arranging the scheduler module of control and the data management module for carrying out integrated management control to whole system to whole system according to actual conditions, be applicable to wireless communication field.

Description

A kind of PTT group system

Technical field

The utility model relates to the technical field of radio communication, is specifically related to a kind of PTT group system.

Background technology

Along with the development of society, wireless talkback is as a kind of communication mode of quick response, not only be widely used in the fields such as logistics, building industry, hotel, hospital, cell management, and have comparatively strong regional and need to carry out to receive increasing concern in the medium-sized and small enterprises of dispatching management and business user various, be the important means that medium-sized and small enterprises and business user realize production scheduling automation and management modernization; But along with the expansion of scope of the enterprise and the increase of business user, limited frequency spectrum resource is made to be difficult to meet the user's request increased gradually, simultaneously, the shortcoming that the communication distance of wireless talkback is short also exposes gradually, in order to solve the problem, trunking communication is arisen at the historic moment, and traditional trunking communication is widely used in every profession and trade user as the important means of private communication, have short, the response of system access time fast, fail safe advantages of higher, but the construction cost of whole system is higher, most of medium-sized and small enterprises and business user is made to hang back.

In addition, in the communication process of wireless talkback, because the open use of frequency spectrum resource, communication data cannot be accomplished to encrypt end to end, information security issue is highlighted gradually, cause mutually disturbing between frequency range, the situation such as voice fuzzy is unclear, data-bag lost is frequently existing, and PTT " PTT " is as the expanded application of the wireless talkback communication technology, it is a kind of semiduplex VoIP communication mode based on mobile wireless network, during PTT communication, first convert the voice signal of calling terminal to packet and carry out Internet Transmission, again packet is converted to voice signal to pass to terminal called and namely complete and once converse, said process is exactly the process realizing voice communication with the form that numeral exchanges, whole speech communication is completely based on carrier network or WIFI network, do not need the outer resource of frequency range of occupying volume, and can be transmitted by digital speech mode at a distance, ensure that transmission security and the reliability of speech data, but, the same with traditional intercom, PTT carries out work in semiduplex mode, can only there be people's speech the same time, lack corresponding scheduling and management, its development still receives certain restriction.

Utility model content

The utility model overcomes the deficiency that prior art exists, and technical problem to be solved is: provide that a kind of transmission range is longer, fail safe is higher, use cost is lower and have the PTT group system of scheduling and management function.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

A kind of PTT group system utility model comprises dispatching desk and multiple terminal, each terminal is by network communication module and dispatching desk communication, described terminal comprises: for sending the call request module of PTT call request to dispatching desk, for showing the display module of current using state and using the reminding module of result for pointing out, described dispatching desk comprises: for receiving request that described each terminal sends and sending request the transmitting-receiving control module of data to counterpart terminal, for carrying out arranging the scheduler module of control and the data management module for carrying out integrated management control to whole system to whole system according to actual conditions.

Described terminal also comprises: for carrying out Auto-reconnect module that network reconnects when terminal is transitioned into signal area by no signal area and for the off-line active module by phone activation not online user, described transmitting-receiving control module comprises: for receive the request of each terminal receiving element, for the treatment of the performance element of request msg and the transmitting element for sending request data to counterpart terminal, performance element is connected with receiving element transmitting element respectively, described performance element comprises: for identifying group calling and individual calling and with the two priority classes unit of the priority between group user with seize calling unit for making with the call of group high-priority users intrusion low priority user, described scheduler module comprises: generally call unit for users all under call manager territory, for realizing the monitoring unit presetting monitoring and real-time listening, for the distant a certain user that gets killed to make it can not the distant unit of getting killed of intercommunication, for making the intrusion unit of described dispatching desk intrusion all-calls, that tolls breakdown ongoing calling for making described dispatching desk tolls breakdown unit, for monitoring all ongoing callings and also can providing the recoding unit of history playback and download to the channel status monitor unit of its implementation and operation with for realizing all recording, described data management module comprises: for enterprise is managed business administration unit, for department or group are managed department's team management unit, for user is managed service management unit, for dispatcher is managed dispatcher's administrative unit, for carrying out the Operation system setting unit of parameter and function setting and the system monitoring unit for monitoring whole system to whole system, described call request module comprises: for the individual calling unit called out one to one and the group calling unit for one-to-multiple call.Display module comprises: for show the online or off-line of user status display unit, for display of calling user name or the call display unit of number and the group's display unit for showing user place group; Described reminding module comprises: send prompt tone to carry out the call Tip element of call prompting and to send prompt tone to carry out the Tip element that goes offline of pointing out that goes offline; Described dispatching desk also comprises: be convenient to the dispatching management client of whole system being carried out to scheduling operation and bookkeeping, described dispatching management client is connected with data management module with scheduler module.

The utility model compared with prior art has following beneficial effect:

1, in the utility model, transfer of data is carried out by carrier network or WIFI network between the terminal of PTT group system and dispatching desk, do not need the resource of frequency range outside occupying volume, as long as there is the place of mobile network just can use, overcome the shortcoming that the communication distance of conventional wireless intercommunication is short; And adopt the form of encryption when transmitting data, signaling and voice data double-encryption can be realized, user profile can not be eavesdropped by other users of same frequency range, ensure that the safety of intercommunication data; Because the communication process of whole system is based on carrier network or WIFI network, communication fee is only surfing Internet with cell phone campus network, makes system use cost lower; Scheduler module in dispatching desk and data management module can be dispatched accordingly whole group system and manage, and ensure that order and the convenience of PTT process.

2, in the utility model, when PTT group system terminal called is in off-line state, calling terminal can be sent by network communication module and activate signaling to the scheduler module of dispatching desk, and terminal called is waken up by phone by scheduler module, and the off-line realizing terminal activates; The generally calling unit, monitoring unit, distant unit of getting killed, intrusion unit, toll breakdown the unit such as unit, channel status monitor unit, recoding unit of dispatching desk scheduler module, the individual calling of dispatching desk, group calling, intrusion can be realized, toll breakdown, distantly to get killed, record and User Priority controls, realize cluster intercommunication and the scheduling controlling of terminal use.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is described in more detail;

Fig. 1 is the utility model structural representation;

Fig. 2 is the communication schematic diagram of utility model works terminal and dispatching desk;

In figure: 1 is dispatching desk, 2 is terminal, 3 is network communication module, 4 is call request module, 5 is display module, 6 is reminding module, 7 is transmitting-receiving control module, 8 is scheduler module, 9 is data management module, 10 is Auto-reconnect module, 11 is off-line active module, 12 is receiving element, 13 is performance element, 14 is transmitting element, 15 is two priority classes unit, 16 for seizing calling unit, 17 for generally calling unit, 18 is monitoring unit, 19 is distant unit of getting killed, 20 is intrusion unit, 21 for tolling breakdown unit, 22 is monitor unit, 23 is recoding unit, 24 is business administration unit, 25 is department's team management unit, 26 is service management unit, 27 is dispatcher's administrative unit, 28 is Operation system setting unit, 29 is system monitoring unit, 30 is individual calling unit, 31 is group calling unit, 32 is status display unit, 33 is call display unit, 34 is group's display unit, 35 is call Tip element, 36 is the Tip element that goes offline, 37 is dispatching management client, 38 is network base station, 39 is core net.

Embodiment

As shown in Figure 1, a kind of PTT group system comprises dispatching desk 1 and multiple terminal 2, each terminal 2 is by network communication module 3 and dispatching desk 1 communication, in the present embodiment, described terminal 2 can adopt non intelligent client or SmartClient, voice signal high-quality transmission is realized by DSP hardware compression or the soft coded system of voice, voice quality is high, antijamming capability is strong, efficiency of transmission is fast, wherein non intelligent client can adopt Brew or other system, SmartClient can adopt Windows Mobile or other system, between described terminal 2 and dispatching desk 1, transfer of data adopts XOR cryptographic algorithm or other cryptographic algorithm to be encrypted signaling and speech data, the transmission security of guarantee system, concrete, described terminal 2 can comprise: for send to described dispatching desk 1 PTT call request call request module 4, for show current using state display module 5 and for pointing out the reminding module 6 using result, described call request module 4 can comprise: for the individual calling unit 30 called out one to one and the group calling unit 31 for one-to-multiple call, display module 5 can comprise: for show the online or off-line of user status display unit 32, for display of calling user name or the call display unit 33 of number and the group's display unit 34 for showing user place group, described reminding module 6 comprises: send prompt tone to carry out the call Tip element of call prompting and to send prompt tone to carry out the Tip element that goes offline of pointing out that goes offline, described terminal 2 also can comprise: for carrying out Auto-reconnect module 10 that network reconnects when terminal 2 is transitioned into signal area by no signal area and for the off-line active module 11 by phone activation not online user, in the present embodiment, when terminal called be in open state do not log in ptt server time, calling terminal can be sent by network communication module 3 and activate signaling to the scheduler module 8 of dispatching desk 1, and terminal called is waken up by phone by scheduler module 8, concrete, described dispatching desk 1 can comprise: for receive request that described each terminal 2 sends and to counterpart terminal 2 send request data transmitting-receiving control module 7, for carrying out the scheduler module 8 that arranges to control and the data management module 9 for carrying out integrated management control to whole system according to actual conditions to whole system, described dispatching desk 1 also can comprise: be convenient to the dispatching management client 37 of whole system being carried out to scheduling operation and bookkeeping, dispatching management client 37 is connected with data management module 9 with scheduler module 8, concrete, described transmitting-receiving control module 7 can comprise: for receive the request of each terminal 2 receiving element 12, for the treatment of the performance element 13 of request msg and the transmitting element 14 for sending request data to counterpart terminal 2, performance element 13 is connected with 14 transmitting elements with receiving element 13 respectively, concrete, described performance element 13 can comprise: for identifying group calling and individual calling and with the two priority classes unit 15 of the priority between group user with seize calling unit 16 for making with the call of group high-priority users intrusion low priority user.

In the present embodiment, described scheduler module 8 can comprise: generally call unit 17 for users all under call manager territory, for realizing the monitoring unit 18 presetting monitoring and real-time listening, for the distant a certain user that gets killed to make it can not the distant unit 19 of getting killed of intercommunication, for making the intrusion unit 20 of described dispatching desk 1 intrusion all-calls, that tolls breakdown ongoing calling for making described dispatching desk 1 tolls breakdown unit 21, for monitoring all ongoing callings and also can providing the recoding unit 23 of history playback and download to the channel status monitor unit 22 of its implementation and operation with for realizing all recording, concrete, described data management module 9 can comprise: for enterprise is managed business administration unit 24, for department or group are managed department's team management unit 25, for user is managed service management unit 26, for dispatcher is managed dispatcher's administrative unit 27, for carrying out the Operation system setting unit 28 of parameter and function setting and the system monitoring unit 29 for monitoring whole system to whole system.

As shown in Figure 2: described network communication module 3 can comprise network base station 38 and core net 39, network base station 38 in the present embodiment can be mobile network base station, UNICOM's network base station, communication network base station or other carrier network base stations, and core net 39 can be mobile core network, UNICOM's core net, telecommunications core network or other operator core network; Described terminal 2 can be TD/SCDMA mode, EDGE mode, WCDMA mode, CDMA 1X mode, CDMA EVDO mode, WIFI mode or alternate manner with the connected mode of described network communication module 3, described dispatching desk 1 and the connected mode of described network control module 3 can be VPDN or other; Concrete, described terminal 2 is under different access way, and the voice latency time is different each other, and it is 500 ~ 1100ms that average call postpones.

PTT group system in the utility model advantage such as utilize coverage, " honeycomb system " communication pattern, the network insertion widely of existing public network resources flexible, provides group service and the function of the high-performance needed for professional user, Large Copacity, high data rate; It adopts the high-speed data channel of existing mobile wireless network as the transport vehicle of its signaling and voice, complete the Call-Control1 of public network trunking communication by the trunking communication switch be superimposed on existing network and continue, solve the problem that traditional wireless clustered system transmission range is short, capacity is little, speed is low, fail safe is low so that can not satisfy the demands completely, there is substantive distinguishing features and progress; By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.

Claims

1. a PTT group system, it is characterized in that: comprising: dispatching desk (1) and multiple terminal (2), described each terminal (2) is by network communication module (3) and described dispatching desk (1) communication, described terminal (2) comprising: for sending the call request module (4) of PTT call request to described dispatching desk (1), for showing the display module (5) of current using state and using the reminding module (6) of result for pointing out, described dispatching desk (1) comprising: for receiving request that described each terminal (2) sends and sending request the transmitting-receiving control module (7) of data to counterpart terminal (2), for carrying out arranging the scheduler module (8) of control and the data management module (9) for carrying out integrated management control to whole system to whole system according to actual conditions.

2. a kind of PTT group system according to claim 1, is characterized in that: described terminal (2) also comprises: for carrying out Auto-reconnect module (10) that network reconnects when described terminal (2) is transitioned into signal area by no signal area and for the off-line active module (11) by phone activation not online user.

3. a kind of PTT group system according to claim 1 and 2, it is characterized in that: described transmitting-receiving control module (7) comprising: for receive the request of each terminal (2) receiving element (12), for the treatment of the performance element (13) of request msg and the transmitting element (14) for sending request data to counterpart terminal (2), described performance element (13) is connected with described transmitting element (14) with described receiving element (12) respectively.

4. a kind of PTT group system according to claim 3, is characterized in that: described performance element (13) comprising: for identifying group calling and individual calling and with the two priority classes unit (15) of the priority between group user with seize calling unit (16) for making with the call of group high-priority users intrusion low priority user.

5. a kind of PTT group system according to claim 1 and 2, it is characterized in that: described scheduler module (8) comprising: generally call unit (17) for users all under call manager territory, for realizing the monitoring unit (18) presetting monitoring and real-time listening, for the distant a certain user that gets killed to make it can not the distant unit of getting killed (19) of intercommunication, for making the intrusion unit (20) of described dispatching desk (1) intrusion all-calls, that tolls breakdown ongoing calling for making described dispatching desk (1) tolls breakdown unit (21), for monitoring all ongoing callings and also can providing the recoding unit (23) of history playback and download to the channel status monitor unit (22) of its implementation and operation with for realizing all recording.

6. a kind of PTT group system according to claim 1 and 2, it is characterized in that: described data management module (9) comprising: for the business administration unit (24) managed enterprise, for department's team management unit (25) managed department or group, for the service management unit (26) managed user, for the dispatcher's administrative unit (27) managed dispatcher, for carrying out the Operation system setting unit (28) of parameter and function setting and the system monitoring unit (29) for monitoring whole system to whole system.

7. a kind of PTT group system according to claim 1 and 2, is characterized in that: described call request module (4) comprising: for the individual calling unit (30) called out one to one and the group calling unit (31) for one-to-multiple call.

8. a kind of PTT group system according to claim 1 and 2, is characterized in that: described display module (5) comprising: for show the online or off-line of user status display unit (32), for the call display unit (33) of display of calling user name or number and the group's display unit (34) for showing user place group.

9. a kind of PTT group system according to claim 1 and 2, is characterized in that: described reminding module (6) comprising: send prompt tone to carry out the call Tip element (35) of call prompting and to send prompt tone to carry out the Tip element that goes offline (36) of pointing out that goes offline.

10. a kind of PTT group system according to claim 1 and 2, it is characterized in that: described dispatching desk (1) also comprises: the dispatching management client (37) of being convenient to carry out whole system scheduling operation and bookkeeping, described dispatching management client (37) is all connected with described data management module (9) with described scheduler module (8).