CN201345741Y - Digital wireless dispatching record device - Google Patents
Digital wireless dispatching record device Download PDFInfo
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- CN201345741Y CN201345741Y CNU2008201575557U CN200820157555U CN201345741Y CN 201345741 Y CN201345741 Y CN 201345741Y CN U2008201575557 U CNU2008201575557 U CN U2008201575557U CN 200820157555 U CN200820157555 U CN 200820157555U CN 201345741 Y CN201345741 Y CN 201345741Y
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Abstract
The utility model relates to a digital wireless dispatching record device, which comprises at least one station controller and one position controller; and the station controller and the position controller are respectively connected with an inquiry service component, an operation and maintenance service component, a management service component and a dispatching service component through Intranet; and the inquiry service component, the operation and maintenance service component, the management service component and the dispatching service component are respectively connected with at least a client through Extranet. The utility model has the advantages of good compatibility, high speed, strong anti-interference ability, remote control, strong maintainability, good safety and certain emergency power.
Description
Technical field
The utility model relates to a kind of digital radio scheduling recording device, is applied to the dedicated radio communication technique field of public security, fire-fighting, government affairs and subway.
Background technology
Radio-dispatching system is the command dispatching system that is used for special-purpose communication field.Main being responsible for carried out voice scheduling to the various radio station in the system, and the speech data of scheduling is recorded and managed.
There are following three problems in radio-dispatching system in the practical application at present:
1, transmission standard in radio station has routine, simulation cluster, this three class of number sub-cluster, and there is greatest differences radio station system in itself;
2, because the standard disunity is transmitted in the radio station, and the radio station controlling equipment is of a great variety, poor compatibility between the dispatching patcher of radio station almost can't reach interconnection;
3, behind reception of radio station controlling equipment and the parsing speech data, transmit in the analogue data mode, analog voice signal is disturbed easily, more is unfavorable for recording and management.
Summary of the invention
The purpose of this utility model provides a kind of favorable compatibility that has, and supports multiple radio station transmission standard, and the speech conversion after the parsing becomes figure pattern, and the digital radio that can record and manage scheduling recording device.
For realizing above purpose, the technical solution of the utility model provides a kind of digital radio scheduling recording device, it is characterized in that, comprise at least one radio station controller and at least one the controller of attending a banquet, at least one radio station controller partly is connected with dispatch service with inquiry service part, O﹠M service, management service part by Intranet respectively with at least one the controller of attending a banquet, and inquiry service part, O﹠M service, management service part and dispatch service part are connected with at least one client part by outer net respectively.
Described radio station controller partly comprises multiple radio station control module, to adapt to different radio station models and radio station transmission standard.Its function is the work order that receives the controller part of attending a banquet, and according to the instruction that the controller of attending a banquet sends, the reception of control radio station speech data or transmission, the speech data that the radio station is sent and receives convert digital signal to and be stored in controller inside, radio station.
The described controller of attending a banquet partly comprises the multiple controller module of attending a banquet, to adapt to different Systems Operators.Its function is the concrete operations according to the Systems Operator, send work order to the radio station controller, and the speech data that will send and receive converts digital signal to and is kept at the controller inside of attending a banquet.
Described inquiry service partly comprises a querying server module, a database, an inquiry terminal.Its function is the operation requirement according to the Systems Operator, will record data backup in database, inquires about the speech data of storing on attend a banquet controller and the radio station controller.
Described Management Service Department divides and comprises a management server module and an office terminal.Its function is the operation requirement according to the system manager, the core parameter and the running status of the operation in can management system.
Described O﹠M service comprises an O﹠M server module and an O﹠M terminal.Its function is the operation requirement according to the system manager, the running status of all attend a banquet controller and radio station controller in the supervisory control system; And the speech data stored in the radio station controller or the controller of attending a banquet can be derived, data backup on the O﹠M server.
Described dispatch service partly comprises a dispatch server module and a dispatch terminal.Its function is the requirement according to emergency, sends intervention schedule information.Can take over the speech communication function of whole system according to operator's requirement, finish the intervention schedule function.
Described client part comprises a plurality of clients.Its function is the interface that an information interaction is provided for Intranet and outer net, and the inquiry of Intranet, management, O﹠M, dispatch service can realize in client.External user can pass through client, directly obtains the various data this system from public network.
The digital radio dispatching device that the utility model provides owing to realized the speech data information digitlization, can make the speech data antijamming capability strong, is easy to store and management.Various piece in the native system all is to be made of computer and embedded system, can be with the speech data digitlization.Native system uses 100 m ethernet to interconnect, and can with document form speech data be transmitted on system's Intranet easily, storage, inquiry.And the compatibility and the error correcting capability of whole system have also been increased substantially.
The utility model has the advantages that:
1, compatible good: the radio station of different systems, can realize that the radio station speech data communicates with each other, after the speech data digitlization, all information all is the unified digitalized data of interface, the radio station speech data of the different frequency different systems in the system, all converted to unified digitalized data by the radio station controller, digitalized data is stored in the database of system, and these data be managed and be visited to various terminals can by internal network;
2, grouping management: system can be by introducing the notion of " grouping management ", the radio station controller and the controller of attending a banquet are divided into some groups, the voice scheduling data of each radio communication all are to be classify storage and management of unit with the group, improve system works efficient;
3, speed is fast: at first, the terminal of system is all formed by computer is embedded, utilize the operational capability of computer to convert voice data to numerical data, secondly, the Intranet of whole system is to be interconnected by 100 m ethernet, utilize 100 m ethernet to carry out exchanges data, avoid occurring the situation of " data congestion ";
4, antijamming capability is strong: the interference of wireless device and radiation are very strong, the speech data of simulation is very easy to disturbed, native system is in order to reach antijamming capability, utilize the radio station controller, the speech data that the radio station is received is converted into digital signal immediately, and cooperate digital error correction algorithm, the fault-tolerant ability of enhanced system;
5, Long-distance Control: the client of external network can be by the inquiry service part in the internent access system, and the recording file of both can remote inquiry preserving in the past also can the present any call-information of real-time listening;
6, maintainability is strong: the running status of supervisory control system mainly is responsible in the O﹠M service.Some part goes wrong and withdraws from service in the supposing the system, and the O﹠M server can be reported to the police to Systems Operator and system manager immediately, and starts the system restoration mechanism of self;
7, fail safe is good: fail safe embodies a concentrated reflection of following two aspects:
(1) the management service part is arranged in the system, the system manager can pass through this part, sets any terminal system operations of operators administration authority in other parts.These terminals comprise: the control operation person's that attends a banquet authority, O﹠M server operator's authority, querying server operator's authority, dispatch server operator's authority and client-server operator's authority.
(2) system is divided into Intranet and two networks of outer net, and Intranet directly is not connected with outer net, and the client of outer net both can be by the data of access to netwoks internal network, and internal network can not be subjected to the interference and the influence of external network again;
8, have certain emergency capability: dispatch service partly has the ability of certain reply emergency case, the dispatch service part can be according to predefined authority, any terminal in the free control system, after meeting with the burst emergency, whole dispatching patcher can be intervened or directly take over to the dispatch service part indirectly, uniformly all radio station in the system managed.
Description of drawings
Fig. 1 is a kind of digital radio scheduling recording device structured flowchart;
Fig. 2 is a radio station controller architecture block diagram;
Fig. 3 is the controller embedded type control module structured flowchart of attending a banquet;
Fig. 4 is the structured flowchart of inquiry service part 103;
Fig. 5 is the structured flowchart of O﹠M service 104;
Fig. 6 is a management service part-structure block diagram;
Fig. 7 is a dispatch service part-structure block diagram;
Fig. 8 is the client part structured flowchart.
Embodiment
Below in conjunction with drawings and Examples, specify a kind of preferable implementation of the utility model:
Embodiment
As depicted in figs. 1 and 2, be digital radio dispatching patcher structure principle chart, it comprises radio station controller part 101, the controller part 102 of attending a banquet, querying server part 103, O﹠M server section 104, management server part 105, dispatch server part 106, client part 107.
Described radio station controller part 101, it comprises 64 radio station controllers, each radio station of controller control, radio station.Radio station controller module characteristic is radio station controller compatible conventional, simulation cluster, these three kinds of radio station standards of number sub-cluster, and the control section of radio station controller uses embedded type control module, utilizes the little advantage of its low-power consumption and volume to finish every function.Its function comprises:
1. be responsible for the analog voice data transaction that collects is become digital voice data;
2. control the reception and the transmit status in radio station;
3. receive the order of the controller of attending a banquet, the switch operating group;
4. voice data is on this machine, for inquiry in the future;
5. receive and send digitized voice data by network.
As shown in Figure 2, be radio station controller architecture block diagram, mainly be made up of two parts: radio station 101-1 and embedded type control module 101-2 form, radio station 101-1 outsourcing, embedded type control module 101-2 independent research.
Described radio station 101-1 is a radio station equipment special-purpose in the radio communication, can be any class in routine, simulation cluster, this three classes radio station of number sub-cluster.
Described embedded type control module 101-2 is made up of CPU 101-A, serial communication control unit 101-B, Audio Processing Unit 101-C, network transmitting-receiving control unit 101-D and file storage unit 101-E, radio station 101-1 is connected with Audio Processing Unit 101-C with serial communication control unit 101-B respectively, and serial communication control unit 101-B, Audio Processing Unit 101-C are connected with file storage unit 101-E with network transmitting-receiving control unit 101-D by CPU 101-A respectively.
Described CPU 101-A adopts the s3c2410 chip, mainly is responsible for the data processing and the computing of whole module.This chip power-consumption is low, and it is strong to handle operational capability, and resources of chip is abundant, comprises serial ports, network controller, digitized audio processing bus etc.
Described serial communication control unit 101-B is a serial ports transmitting-receiving control port, adopts the MAX232 chip, and it mainly is responsible for transmitting the transmitting-receiving control of the serial communication signal between CPU 101-A and the radio station 101-1.
Described Audio Processing Unit 101-C is a speech data conversion chip, adopts AD1341 special audio chip to realize.Its simulated audio signal of mainly being responsible for receiving from the radio station converts digital audio and video signals to, and the digital audio and video signals of CPU 101-A is converted to simulated audio signal.
Described network transmitting-receiving control unit 101-D adopts ethernet control chip DM9000-E to realize.The main network control signal transmitting-receiving control of being responsible for system.This unit only is connected with internal network, so the radio station controller receives only the control command from the terminal of internal network.
Described file storage unit 101-E adopts hard disk to realize.After digital audio signal is handled through CPU 101-A, be kept in this unit with the form of file.
The controller part 102 of attending a banquet, it comprises 16 controllers of attending a banquet, any of can operate in attend a banquet controller and 64 the radio station controllers of Systems Operator forms phone group.The speech data of conversation transmits by Intranet.The characteristic of controller of attending a banquet is that the system call ability is strong, because switch operating group that can be frequent, the Systems Operator can utilize 1 attend a banquet controller and a plurality of radio station controller to carry out combo, sends voice scheduling information.The control section of controller of attending a banquet adopts the embedded system of independent research to finish.Its function comprises:
1. transmitting control commands is given the radio station controller, commands any radio station to become a phone group, perhaps commands any radio station of conversing to withdraw from phone group.
2. preserve the speech data of conversation, and data are filed according to different phone groups, backup is on the data server of inquiry service part 103.
3. receive and send digitized voice data by network.
As shown in Figure 3, be the controller embedded type control module structured flowchart of attending a banquet, mainly be made up of following unit: CPU 102-A, man-machine interaction unit 102-B, Audio Processing Unit 102-C, network transmitting-receiving control unit 102-D and file storage unit 102-E, CPU 102-A are connected with file storage unit 102-E with man-machine interaction unit 102-B, Audio Processing Unit 102-C, network transmitting-receiving control unit 102-D respectively.
Described CPU 102-A adopts the AT9261 chip, and this chip disposal ability is strong, the integrated level height, and low in energy consumption, speed is fast.Integrated liquid crystal display screen controller of this chip and touch screen controller are fit to carry out data interaction with man-machine interaction unit 102-B; IIS digital audio bus that this chip is also integrated can directly connect Audio Processing Unit 102-C.
Described man-machine interaction unit 102-B adopts 12 inches liquid crystal display screens and 12 inches touch-screens to realize.It mainly is responsible for acquisition system operator's scheduling operation instruction, and system information is presented on the liquid crystal display screen in real time.Liquid crystal display screen and touch-screen cooperatively interact, and make human-computer interaction interface more directly efficient.
Described Audio Processing Unit 102-C is a speech data conversion chip, adopts AD1341 special audio chip to realize.Its simulated audio signal of mainly being responsible for receiving from the radio station converts digital audio and video signals to, and the digital audio and video signals of CPU 102-A is converted to simulated audio signal.
Described network transmitting-receiving control unit 102-D adopts ethernet control chip DM9000-E to realize.The main network control signal of being responsible for reception and transmitting system; And with the digitized audio file by Network Transmission and backuping on the inquiry service part 103.This unit only is connected with internal network, so the controller of attending a banquet receives only the control command from the terminal of internal network, and also can only be with the lane database of digital audio data file transfer in the inquiry service part 103 of internal network.
Described file storage unit 102-E adopts hard disk to realize.After digital audio signal is handled through CPU 101-A, be kept in this unit with the form of file.
As shown in Figure 4, structured flowchart for inquiry service part 103, described inquiry service part 103 is by querying server 103-A, inquiry service terminal 103-B, database 103-C, the network interface card 103-D that connects internal network forms with the network interface card 103-E that is connected the Internet, querying server 103-A respectively with inquiry service terminal 103-B, database 103-C, the network interface card 103-D that connects internal network connects with the network interface card 103-E that is connected the Internet, the inquiry service terminal, querying server and data base manipulation desktop computer computer and special-purpose software are realized, wherein desktop computer computer outsourcing, special-purpose software is researched and developed voluntarily and is write, two network interface cards, realize the exchanges data to Intranet and the Internet respectively, its major function is as follows:
1. first network interface card is connected with Intranet, receives the digitized voice data that the controller part 102 of attending a banquet is uploaded from Intranet;
2. second network interface card is responsible for and Internet connection, and its band network firewall function is responsible for receiving the query statement from the client on the Internet;
3. two network interface cards have realized that Intranet directly is not connected with the Internet, and the data of the Internet are disturbed and malicious attack can directly not have influence on Intranet;
4. the controller part of will attending a banquet 102 uploaded data were filed by group and time, and were stored in the database, carried out data preparation and backup, used for inquiry;
5. the Systems Operator can pass through inquiry terminal, accesses any a voice data history file in the database;
Described querying server 103-A mainly is responsible for handles system management person's query manipulation, searching database, and the result that will inquire about delivers to the designated terminal of internal network or external network.Because connecting the network interface card 103-D of internal network all is independent with the network interface card 103-E that is connected the Internet and book server carries out data interaction, so do not disturb mutually.
Described inquiry service terminal 103-B is the display interface of a desktop computer.By this terminal, the system manager can import the digitized speech information that needs inquiry; And demonstration Query Result.
Described database 103-C is unique in a native system database.In order to ensure this data of database stability, adopt world-famous commercial data base SQLSEVER2000 to realize.Data file backup in the main responsible whole system is preserved and maintenance.
The network interface card 103-D of described connection internal network is an ethernet nic.Main being responsible for and the exchange of internal network data receives the Query Information that other-end sends in the Intranet, and the Query Result of this locality is sent to other-end by internal network.
The network interface card 103-E of described connection the Internet is an ethernet nic, and integrated fire compartment wall can stop internet worm and malicious attack.Main be responsible for and the Internet carries out exchanges data receives the Query Information that is in the client part 107 on the Internet, and the Query Result of this locality is sent on the client part 107 by the Internet.
As shown in Figure 5, be O﹠M service structured flowchart, adopt a desktop computer to realize, described O﹠M service 104 is made up of with the network interface card 104-D that is connected the Internet O﹠M service terminal 104-A, O﹠M server 104-B, the network interface card 104-C that connects internal network, O﹠M service terminal 104-A respectively with O﹠M server 104-B, be connected the network interface card 104-C of internal network and be connected the network interface card 104-D connection of the Internet.
O﹠M service terminal and O﹠M server are realized by desktop computer and special-purpose software.The operating state of each part in the O﹠M service real-time monitoring system, and the result that will monitor in time is implemented on the O﹠M server terminal confession system manager monitoring and management.This part is the monitoring of whole system and safeguards end that the system manager can pass through this part, and any part in the system is monitored.Two network interface cards are realized the exchanges data to Intranet and the Internet respectively.Its major function is as follows:
1. first network interface card is connected with Intranet, the ruuning situation of whole terminals of radio station controller part 101, the controller part 102 of attending a banquet, inquiry service part 103, management service part 105 and dispatch service part 106 in the monitoring Intranet;
2. second network interface card is responsible for and Internet connection, and its band network firewall function is responsible for receiving the query statement from the client on the Internet;
3. two network interface cards have realized that Intranet directly is not connected with the Internet, and the data of the Internet are disturbed and malicious attack can directly not have influence on Intranet;
4. work as terminal and go wrong, the O﹠M server is at first reported to the police, reporting system operator and system manager, start-up system mechanism for correcting errors then.If problem is not serious, do not need human intervention, system can oneself recover; If problem is serious, cause system works abnormal conditions to occur, must shut down and safeguard;
Described O﹠M server 104-A mainly is responsible for handles system management person's utilization and attended operation, arbitrary portion in the monitoring whole system.Because connecting the network interface card 104-C of internal network all is independent with the network interface card 104-D that is connected the Internet and book server carries out data interaction, so do not disturb mutually.
Described O﹠M service terminal 104-B is the display interface of a desktop computer.Any one terminal in each part, running status can be real-time be presented on this terminal.The system manager can pass through this terminal, monitors the whole system operation state in real time.
The network interface card 104-C of described connection internal network is an ethernet nic.Main being responsible for and the exchange of internal network data, the running status of any terminal by the network monitoring in-house network.
The network interface card 104-D of described connection the Internet is an ethernet nic, and integrated fire compartment wall can stop internet worm and malicious attack.Main being responsible for and the exchange of internet data is by the running status of the Internet monitor client part 107.
As shown in Figure 6, be management service part-structure block diagram, described management service part 105 is by management service terminal 105-A, management server 105-B, connect the network interface card 105-C of internal network and be connected the network interface card 105-D composition of the Internet, management service terminal 105-A respectively with management server 105-B, be connected the network interface card 105-C of internal network and be connected the network interface card 105-D connection of the Internet.
Management service terminal and management server are realized by desktop computer and special-purpose software.The management service part can be distributed authority to the user of any terminal in the system, and different terminal uses has different authorities.So both can guarantee the fail safe of system, guarantee the robustness of system again.Two network interface cards are realized the exchanges data to Intranet and the Internet respectively.Its major function is as follows:
1. first network interface card is connected with Intranet, can pass through Intranet, the authority of whole terminals of configuration and management of stations controller part 101, the controller part 102 of attending a banquet, inquiry service part 103, management service part 105 and dispatch service part 106.
2. second network interface card is responsible for and Internet connection, and its band network firewall function is carried out the authority configuration by the external online client part 107 in the Internet.
3. two network interface cards have realized that Intranet directly is not connected with the Internet, and the data of the Internet are disturbed and malicious attack can directly not have influence on Intranet.
4. after the authority layering, whole system both can reach data sharing, had increased substantially the fail safe and the robustness of system again.
5. the system manager can be according to actual conditions, by revising the part configuration of this part, the in time operating right of the terminal in the Adjustment System.
6. if the management service part is collapsed owing to unknown cause or damaged, system will start emergency plan automatically.All terminals will continue though this part is deactivated whole system is had certain influence according to the default configuration operation, can not cause the collapse of whole system.
Described management server 105-A mainly is responsible for handles system management person's supervisor authority operation.Arbitrary portion in the system itself has certain default privilege, and when still special circumstances occurring, some part needs the authority beyond the default privilege, must at first authorize through this part, just can obtain this authority.Because connecting the network interface card 105-C of internal network all is independent with the network interface card 105-D that is connected the Internet and book server carries out data interaction, so do not disturb mutually; The virus of outer net and malicious attack also can't influence Intranet.
Described O﹠M service terminal 105-B is the human-computer interaction interface of a desktop computer, and the system manager can pass through this terminal, and any terminal in the system is authorized.
The network interface card 105-C of described connection internal network is an ethernet nic.Main being responsible for exchanges with the internal network data, by any authorization terminal of internal network in system.
The network interface card 105-D of described connection the Internet is an ethernet nic, and integrated fire compartment wall can stop internet worm and malicious attack.Main being responsible for and the exchange of internet data authorized client part 107 by the Internet.
As shown in Figure 7, be dispatch service part-structure block diagram, adopt a desktop computer to realize, described dispatch service part 106 is made up of with the network interface card 106-D that is connected the Internet management service terminal 106-A, management server 106-B, the network interface card 106-C that connects internal network, management service terminal 106-A respectively with management server 106-B, be connected the network interface card 106-C of internal network and be connected the network interface card 106-D connection of the Internet.
Management service terminal and management server are realized by desktop computer and special-purpose software.Dispatch service partly is used to tackle emergency case, if run into extensive natural calamity or similar emergency, needs unified scheduling and unified management, and this part can be taken over the speech communication function of whole system immediately, finishes the intervention schedule function.At this moment, whole radio station controller of radio station controller part 101 is all formed a phone group with dispatch service part 106, shields the repertoire of the controller 102 of attending a banquet.Its major function comprises:
1. first network interface card is connected with Intranet, can pass through Intranet, when meeting with emergency, can send emergent order, takes over the voice scheduling function of whole system;
2. second network interface card is responsible for and Internet connection, its band network firewall function, and client part 107 can be monitored in emergency circumstances scheduling operation by the Internet, reaches the function of remote monitoring intervention schedule;
3. two network interface cards have realized that Intranet directly is not connected with the Internet, and the data of the Internet are disturbed and malicious attack can directly not have influence on Intranet.
4. after this part is taken over voice scheduling function, can the whole dispatching patcher of unified management, prevent repetitive operation and conflict operation in the scheduling process, improve the harmony of reply emergency.
What described dispatch server 106-A mainly was responsible for handles system management person carries out dispatching and monitoring to system.This part is a dispatching and monitoring center, and this server is used for monitoring any schedule information with management system.If emergency, this server can be taken over all scheduling of whole internal network, and all dispatching patchers in the system are unified operation and scheduling.Be in the client part of the Internet, can not participate in intervention schedule directly, but can be by connecting the network interface card 106-D of the Internet, and the login book server is monitored intervention schedule information in real time.
Described dispatch service terminal 106-B is the human-computer interaction interface of a desktop computer.If emergency, the system manager can pass through this terminal, unified control and scheduling whole system.
The network interface card 106-C of described connection internal network is an ethernet nic.Main being responsible for exchanges with the internal network data, sends the intervention schedule instruction by internal network all terminals in system.
The network interface card 106-D of described connection the Internet is an ethernet nic, integrated fire compartment wall.The client that is in outer net can be passed through this part, login dispatch server, remote monitoring schedule information; But can't pass through this subparticipation intervention schedule.
Shown in 8, be the client part structured flowchart, described client part 107 comprises 8 clients, and client is by Implementation of Embedded System, and low-power consumption is removable, easy operating.Each client is made up of CPU 107-A, man-machine interaction unit 107-B, Audio Processing Unit 107-C and network transmitting-receiving control unit 107-D, and CPU 107-A is connected with network transmitting-receiving control unit 107-D with man-machine interaction unit 107-B, Audio Processing Unit 107-C respectively.
The Systems Operator can pass through movably client, by the inquiry service part 103 in the Internet Telnet native system, O﹠M service 104, management service part 105 and 106 these four services of dispatch service part, the various information in the whole system are safeguarded and inquired about thereby reach.Because described four services all have two network interface cards, so the visit of client the Internet can not cause interference to the internal network of whole system yet.Because this part is removable, and connect behind the Internet, improved the operability of system with regard to whole system capable of long-distance maintenance.Its major function comprises:
1. terminal quantity is fixed, and each terminal all must be through 105 mandates of management server part, in case locking system is interfered and attacks.
2. this part is owing to use administrative section 105 mandates of process system before, and authority is clear and definite in advance.O﹠M, scheduling, management and inquiry can be authorized in advance, so the operating flexibility of this part terminal is the highest, as long as through authorizing in advance, can operate.
3. this part is by Implementation of Embedded System, and can move, low in energy consumption.Operating personnel carry our department and assign to the far-end use.Even away from the location of system, if internet environment is arranged, the Systems Operator still can improve the operability of system by the Internet Long-distance Control and monitoring whole system.
Described CPU 107-A adopts the AT9261 chip, and this chip disposal ability is strong, the integrated level height, and low in energy consumption, speed is fast.Integrated liquid crystal display screen controller of this chip and touch screen controller are fit to carry out data interaction with man-machine interaction unit 107-B; IIS digital audio bus that this chip is also integrated can directly connect Audio Processing Unit 107-C.
Described man-machine interaction unit 107-B adopts 5.4 inches liquid crystal display screens and button to realize.Client part has the characteristic of handheld device, is convenient to move.
Described Audio Processing Unit 107-C is a speech data conversion chip, adopts AD1341 special audio chip to realize.Its simulated audio signal of mainly being responsible for receiving from the radio station converts digital audio and video signals to, and the digital audio and video signals of CPU 107-A is converted to simulated audio signal.
Described network transmitting-receiving control unit 107-D adopts ethernet control chip DM9000-E to realize.This chip is 10M and 100M network self-adapting type ethernet control chip, so go for various internet environments, reduces constraint and the restriction of internet environment to this terminal.
Claims (8)
1. a digital radio is dispatched recording device, it is characterized in that, comprise at least one radio station controller (101) and at least one the controller of attending a banquet (102), at least one radio station controller (101) and at least one the controller of attending a banquet (102) are respectively by Intranet and inquiry service part (103), O﹠M service (104), management service part (105) is connected with dispatch service part (106), inquiry service part (103), O﹠M service (104), management service part (105) is connected with at least one client part (107) by outer net respectively with dispatch service part (106).
2. a kind of digital radio scheduling recording device according to claim 1, it is characterized in that, described radio station controller (101) is made up of radio station (101-1) and embedded type control module (101-2), wherein embedded type control module (101-2) is by CPU (101-A), serial communication control unit (101-B), Audio Processing Unit (101-C), network transmitting-receiving control unit (101-D) and file storage unit (101-E) are formed, radio station (101-1) is connected with Audio Processing Unit (101-C) with serial communication control unit (101-B) respectively, serial communication control unit (101-B), Audio Processing Unit (101-C) is connected with file storage unit (101-E) with network transmitting-receiving control unit (101-D) by CPU (101-A) respectively.
3. a kind of digital radio scheduling recording device according to claim 1, it is characterized in that, the described controller of attending a banquet (102) is made up of CPU (102-A), man-machine interaction unit (102-B), Audio Processing Unit (102-C), network transmitting-receiving control unit (102-D) and file storage unit (102-E), and CPU (102-A) is connected with file storage unit (102-E) with man-machine interaction unit (102-B), Audio Processing Unit (102-C), network transmitting-receiving control unit (102-D) respectively.
4. a kind of digital radio scheduling recording device according to claim 1, it is characterized in that, described inquiry service part (103) is made up of with the network interface card that is connected the Internet (103-E) querying server (103-A), inquiry service terminal (103-B), database (103-C), the network interface card (103-D) that connects internal network, and querying server (103-A) is connected with the network interface card that connects the Internet (103-E) with inquiry service terminal (103-B), database (103-C), the network interface card (103-D) that is connected internal network respectively.
5. a kind of digital radio scheduling recording device according to claim 1, it is characterized in that, described O﹠M service (104) is made up of with the network interface card that is connected the Internet (104-D) O﹠M service terminal (104-A), O﹠M server (104-B), the network interface card (104-C) that connects internal network, and O﹠M service terminal (104-A) connects with the network interface card that is connected the Internet (104-D) with O﹠M server (104-B), the network interface card (104-C) that is connected internal network respectively.
6. a kind of digital radio scheduling recording device according to claim 1, it is characterized in that, described management service part (105) is made up of with the network interface card that is connected the Internet (105-D) management service terminal (105-A), management server (105-B), the network interface card (105-C) that connects internal network, and management service terminal (105-A) connects with the network interface card that is connected the Internet (105-D) with management server (105-B), the network interface card (105-C) that is connected internal network respectively.
7. a kind of digital radio scheduling recording device according to claim 1, it is characterized in that, described dispatch service part (106) is made up of with the network interface card that is connected the Internet (106-D) management service terminal (106-A), management server (106-B), the network interface card (106-C) that connects internal network, and management service terminal (106-A) connects with the network interface card that is connected the Internet (106-D) with management server (106-B), the network interface card (106-C) that is connected internal network respectively.
8. a kind of digital radio scheduling recording device according to claim 1, it is characterized in that, described client part (107) is made up of CPU (107-A), man-machine interaction unit (107-B), Audio Processing Unit (107-C) and network transmitting-receiving control unit (107-D), and CPU (107-A) is connected with man-machine interaction unit (107-B), Audio Processing Unit (107-C) and network transmitting-receiving control unit (107-D) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201575557U CN201345741Y (en) | 2008-12-22 | 2008-12-22 | Digital wireless dispatching record device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201575557U CN201345741Y (en) | 2008-12-22 | 2008-12-22 | Digital wireless dispatching record device |
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| Publication Number | Publication Date |
|---|---|
| CN201345741Y true CN201345741Y (en) | 2009-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008201575557U Expired - Fee Related CN201345741Y (en) | 2008-12-22 | 2008-12-22 | Digital wireless dispatching record device |
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| CN (1) | CN201345741Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664780A (en) * | 2012-04-09 | 2012-09-12 | 南京信息工程大学 | Wireless interphone monitoring system based on mobile access protocol (MAP) 27 protocol |
| CN102905035A (en) * | 2012-09-20 | 2013-01-30 | 北京佳讯飞鸿电气股份有限公司 | Recording and playing back device and corresponding voice scheduling exchange communication system |
-
2008
- 2008-12-22 CN CNU2008201575557U patent/CN201345741Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664780A (en) * | 2012-04-09 | 2012-09-12 | 南京信息工程大学 | Wireless interphone monitoring system based on mobile access protocol (MAP) 27 protocol |
| CN102664780B (en) * | 2012-04-09 | 2015-04-08 | 南京信息工程大学 | Wireless interphone monitoring system based on mobile access protocol (MAP) 27 protocol |
| CN102905035A (en) * | 2012-09-20 | 2013-01-30 | 北京佳讯飞鸿电气股份有限公司 | Recording and playing back device and corresponding voice scheduling exchange communication system |
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