CN216793069U - Telephone voice alarm system and device based on VDF intelligent equipment - Google Patents
Telephone voice alarm system and device based on VDF intelligent equipment Download PDFInfo
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- CN216793069U CN216793069U CN202120156300.4U CN202120156300U CN216793069U CN 216793069 U CN216793069 U CN 216793069U CN 202120156300 U CN202120156300 U CN 202120156300U CN 216793069 U CN216793069 U CN 216793069U
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Abstract
The utility model discloses a telephone voice alarm system and a device based on VDF intelligent equipment, wherein the system comprises a user interface unit, a voice alarm unit and a voice alarm unit, wherein the user interface unit is used for detecting and forwarding telephone state information; the FPGA processing unit is used for converting between PCM time slot data and PCM signals; the cross control unit is used for crossing the time slot signal of the relay terminal and the associated channel signaling to the corresponding time slot of the user terminal; the relay interface unit is used for converting the data format and carrying out relay sending; the main control unit is used for controlling the FPGA processing unit and the cross control unit; and the network management computer is used for converting the text alarm information into voice alarm information. The utility model converts text alarm information into voice alarm data by using a voice synthesis technology, and then inserts the voice alarm data into a time slot corresponding to a calling telephone of an unattended machine room through an FPGA processing unit in a PCM coding mode, thereby realizing the technical effect of automatically sending the alarm information without additional hardware and being widely applied to the field of intelligent wiring.
Description
Technical Field
The utility model relates to the technical field of intelligent wiring, in particular to a telephone voice alarm system and device based on VDF intelligent equipment.
Background
At present, when an unattended machine room needs to give an alarm to the outside, emergency alarm information is mainly sent to a manager in the form of short messages or telephone voices through a network management system of the machine room. In order to implement the alarm function, the prior art uses a telephone voice card to access a telephone line, and the telephone voice card sends an alarm short message or calls a manager according to a called number and alarm information issued by a network management system, or automatically plays the voice alarm information after the telephone is connected. How to realize the automatic voice alarm function of the machine room without additional telephone voice cards and telephone lines is a technical problem which is urgently needed to be solved at present.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the above technical problems, an object of the present invention is to provide a telephone voice alarm system and apparatus based on VDF smart device.
The first technical scheme adopted by the utility model is as follows: a telephone voice alarm system based on VDF intelligent equipment comprises:
the user interface unit is used for detecting and forwarding the telephone state information and converting the analog voice signal into PCM time slot data;
a first FPGA processing unit for converting between PCM time slot data and a PCM signal;
the cross control unit is used for crossing the time slot signal of the relay terminal and the associated channel signaling to the corresponding time slot of the user terminal;
the second FPGA processing unit is used for converting between the PCM time slot data and the PCM signal;
the relay interface unit is used for realizing conversion between the PCM time slot data and the analog signal data and carrying out relay transmission;
the main control unit is used for controlling the first FPGA processing unit, the second FPGA processing unit and the cross control unit;
the network management computer is used for converting the text alarm information into voice alarm information;
the first FPGA processing unit is connected with the user interface unit, the cross control unit is connected with the first FPGA processing unit, the second FPGA processing unit is connected with the cross control unit, the relay interface unit is connected with the second FPGA processing unit, the main control unit is connected with the first FPGA processing unit, the main control unit is connected with the second FPGA processing unit, the main control unit is connected with the cross control unit, and the network management computer is connected with the main control unit.
Further, the main control unit is also used for providing a network management interface, and the main control unit is connected with the network management computer through the network management interface.
Further, the voice alarm information is in a PCM coding format suitable for telephone transmission.
Further, the user interface unit further comprises a first PCM encoder for enabling conversion between the analog speech signal and the PCM timeslot data.
Further, the relay interface unit further comprises a second PCM encoder for performing conversion between the analog voice signal and the PCM time slot data.
Further, the network management computer is also used for inquiring the alarm home telephone number and sending the alarm home telephone number to the main control unit.
The second technical scheme adopted by the utility model is as follows: a telephone voice alarm device based on VDF intelligent equipment comprises:
the telephone is used for answering the voice alarm information;
the telephone voice alarm system based on the VDF intelligent device according to the first technical solution is in communication connection with the telephone, and is used for synthesizing and sending the voice alarm information;
and the stored program control exchanger is connected with the telephone voice alarm system based on the VDF intelligent equipment and is used for identifying the off-hook behavior of the telephone and sending a dial tone.
The utility model converts text alarm information into voice alarm data by using a voice synthesis technology, and then inserts the voice alarm data into a time slot corresponding to a calling telephone of an unattended machine room through an FPGA processing unit in a PCM coding mode, thereby realizing the technical effect of automatically playing the alarm information after the telephone is connected without an additional telephone voice card and a telephone line.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description is made on the drawings of the embodiments of the present invention or the related technical solutions in the prior art, and it should be understood that the drawings in the following description are only for convenience and clarity of describing some embodiments in the technical solutions of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a system connection diagram provided by an embodiment of the utility model;
FIG. 2 is a diagram of a device connection provided by an embodiment of the present invention;
fig. 3 is a schematic block diagram provided by an embodiment of the utility model.
Detailed Description
The conception, the specific structure and the technical effects of the present invention will be clearly and completely described in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the schemes and the effects of the present invention.
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," "third," and "fourth," etc. in the description and claims of the utility model and in the accompanying drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
First, the terms of the related nouns involved in the embodiments of the present invention are explained:
FPGA: all known as Field Programmable Gate Array, the chinese translation is a Field Programmable Gate Array.
PCM: it is called Pulse Code Modulation, and the Chinese translation is Pulse Code Modulation.
DTMF: it is called Dual Tone Multi Frequency, and the Chinese translation is Dual Tone Multi Frequency.
Referring to fig. 1, a system connection diagram provided according to an embodiment of the present invention is shown, including:
a user interface unit 101 for detecting and forwarding phone state information and converting analog voice signals into PCM time slot data; the user interface unit 101 further comprises a first PCM encoder for performing conversion between the analog voice signal and the PCM time slot data; in addition, the user interface unit 101 also includes a line test function, which is mainly used to test the ac/dc voltage, the insulation resistance, and the loop circuit of the telephone line.
A first FPGA processing unit 102 for converting between PCM timeslot data and a PCM signal.
A cross control unit 103, configured to perform a PCM timeslot cross function, cross the timeslot signal of the relay terminal and the corresponding associated signaling to a timeslot of a corresponding user terminal according to a control instruction of the main control unit 106, and implement subscriber line cross through timeslot cross; in addition, the crossover control unit 103 may also provide a multi-machine interconnection interface, each 30 channels of voice are multiplexed into one E1 link, and a 2.5G interconnection interface is adopted to support multiple devices to cascade to realize arbitrary crossover of 30000 x 30000 telephone lines.
A second FPGA processing unit 104 for converting between PCM slot data and PCM signals;
a relay interface unit 105 for performing conversion between PCM time slot data and analog signal data and performing relay transmission; the relay interface unit 105 further includes a second PCM encoder for performing conversion between the analog voice signal and the PCM slot data;
the main control unit 106 is used for controlling the first FPGA processing unit 102, the second FPGA processing unit 104 and the cross control unit 103; the main control unit 106 is further configured to provide a network management interface, and the main control unit 106 is connected to the network management computer 107 through the network management interface;
the network management computer 107 is used for converting the text alarm information into voice alarm information, the conversion process is mainly realized by voice synthesis software, and the converted voice alarm information is in a PCM coding format suitable for telephone transmission; the voice alarm information is in a PCM coding format suitable for telephone transmission; the network management computer 107 is also configured to query the alarm home telephone number and send the alarm home telephone number to the main control unit 106.
The first FPGA processing unit 102 is connected with the user interface unit 101, the cross control unit 103 is connected with the first FPGA processing unit 102, the second FPGA processing unit 104 is connected with the cross control unit 103, the relay interface unit 105 is connected with the second FPGA processing unit 104, the main control unit 106 is connected with the first FPGA processing unit 102, the main control unit 106 is connected with the second FPGA processing unit 104, the main control unit 106 is connected with the cross control unit 103, and the network management computer 107 is connected with the main control unit 106.
Referring to fig. 2, a connection diagram of an apparatus provided according to an embodiment of the present invention is shown, including:
the telephone 201 is used for answering voice alarm information; a telephone voice alarm system 202 based on VDF intelligent equipment is in communication connection with a telephone 201 and is used for synthesizing and sending voice alarm information; the stored program control exchange 203 is connected with the telephone voice alarm system 202 based on VDF intelligent equipment and is used for identifying the off-hook behavior of the telephone and sending dial tone.
Referring to fig. 3, which is a schematic block diagram provided according to an embodiment of the present invention, when a detection system in a computer room detects that an alarm event requiring voice call notification occurs, a text alarm message is generated, and voice synthesis software installed in a network management computer 107 converts the text alarm message into a voice alarm message in a PCM coding format suitable for telephone transmission, and queries a preset telephone number of an alarm affiliation manager; the network management computer 107 transmits the voice alarm information and the telephone number of the called administrator to the main control unit 106 through the network management interface.
The main control unit 106 queries a time slot corresponding to a calling telephone of the unattended machine room according to the cross configuration information, controls the second FPGA processing unit 104 to transmit simulated off-hook signaling data to the stored program control switch 203 through the relay interface unit 105, the stored program control switch 203 issues a dial tone after recognizing that the telephone 201 is off-hook, and after the dial tone is detected by the second FPGA processing unit 104, the second FPGA processing unit 104 performs DTMF coding on a telephone number of a called administrator and inserts the telephone number into the corresponding time slot after the calling telephone is crossed to dial and transmit.
The stored program controlled exchanger 203 sends ringing, the relay interface unit 105 generates ringing signaling after detecting ringing, the ringing signaling is multiplexed to the time slot TS16 by the second FPGA processing unit 104, and is crossed to the corresponding time slot by the cross control unit 103 to be transmitted to the first FPGA processing unit 102, the data demultiplexed by the first FPGA processing unit 102 is transmitted to the user interface unit 101, the user interface unit 101 receives the ringing information and then sends ringing to the telephone 201, and a communication link is established between the stored program controlled exchanger 203 and the telephone 201.
After the main control unit 106 judges that the called party is off-hook through the ring-back signal of the called party detected by the second FPGA processing unit 104, the second FPGA processing unit 104 is controlled to insert the synthesized voice data into the corresponding time slot after the calling party crosses, and the time slot original data corresponding to the calling party is replaced, so that the called manager can receive the alarm information of voice broadcast in the telephone, and the voice telephone alarm process of the alarm event information is completed.
The utility model converts text alarm information into voice alarm data by using a voice synthesis technology, and then inserts the voice alarm data into a time slot corresponding to a calling telephone of an unattended machine room through an FPGA processing unit in a PCM coding mode, thereby realizing the technical effect of automatically playing the alarm information after the telephone is connected without an additional telephone voice card and a telephone line.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. A telephone voice alarm system based on VDF intelligent equipment is characterized by comprising:
the user interface unit is used for detecting and forwarding the telephone state information and converting the analog voice signal into PCM time slot data;
the first FPGA processing unit is used for converting between PCM time slot data and a PCM signal;
the cross control unit is used for crossing the time slot signal of the relay terminal and the associated channel signaling to the corresponding time slot of the user terminal;
a second FPGA processing unit for converting between PCM time slot data and a PCM signal;
the relay interface unit is used for realizing conversion between the PCM time slot data and the analog signal data and carrying out relay transmission;
the main control unit is used for controlling the first FPGA processing unit, the second FPGA processing unit and the cross control unit;
the network management computer is used for converting the text alarm information into voice alarm information;
the first FPGA processing unit is connected with the user interface unit, the cross control unit is connected with the first FPGA processing unit, the second FPGA processing unit is connected with the cross control unit, the relay interface unit is connected with the second FPGA processing unit, the main control unit is connected with the first FPGA processing unit, the main control unit is connected with the second FPGA processing unit, the main control unit is connected with the cross control unit, and the network management computer is connected with the main control unit.
2. The VDF intelligent device-based telephone voice alarm system of claim 1, wherein the main control unit is further configured to provide a network management interface, and the main control unit is connected to the network management computer through the network management interface.
3. The VDF smart device-based telephony voice alert system according to claim 1, characterized in that the voice alert information is in PCM encoded format adapted for telephony transmission.
4. The VDF smart device-based telephony voice alert system according to claim 1, wherein said user interface unit further comprises a first PCM encoder for enabling conversion between said analog voice signal and said PCM timeslot data.
5. The VDF smart device-based telephony voice alert system according to claim 1, wherein said relay interface unit further comprises a second PCM encoder for effecting conversion between said analog voice signal and said PCM timeslot data.
6. The VDF intelligent device-based telephone voice alarm system of claim 1, wherein the network management computer is further configured to query an alarm home phone number and send the alarm home phone number to the main control unit.
7. A telephone voice alarm device based on VDF intelligent equipment is characterized by comprising:
the telephone is used for answering the voice alarm information;
the VDF smart device-based telephone voice alarm system according to any of claims 1-6, in communication with the handset for synthesizing and transmitting the voice alarm message;
and the stored program control exchanger is connected with the telephone voice alarm system based on the VDF intelligent equipment and is used for identifying the off-hook behavior of the telephone and sending a dial tone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120156300.4U CN216793069U (en) | 2021-01-20 | 2021-01-20 | Telephone voice alarm system and device based on VDF intelligent equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120156300.4U CN216793069U (en) | 2021-01-20 | 2021-01-20 | Telephone voice alarm system and device based on VDF intelligent equipment |
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| Publication Number | Publication Date |
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| CN216793069U true CN216793069U (en) | 2022-06-21 |
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| CN202120156300.4U Active CN216793069U (en) | 2021-01-20 | 2021-01-20 | Telephone voice alarm system and device based on VDF intelligent equipment |
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- 2021-01-20 CN CN202120156300.4U patent/CN216793069U/en active Active
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