CN203482194U - Portable intelligent terminal - Google Patents
Portable intelligent terminal Download PDFInfo
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- CN203482194U CN203482194U CN201320605610.5U CN201320605610U CN203482194U CN 203482194 U CN203482194 U CN 203482194U CN 201320605610 U CN201320605610 U CN 201320605610U CN 203482194 U CN203482194 U CN 203482194U
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Abstract
Provided is a portable intelligent terminal. The portable intelligent terminal comprises a main control chip, a USB interface, a power supply module, a USB insertion detection module, an antenna module, a display module and a power-on control circuit; the main control chip is respectively connected with the USB interface, the power supply module, the USB insertion detection module, the antenna module and the display module; the power-on control circuit is used for controlling the regular operation starting of the main control chip; the power supply module is used for converting the voltage of user equipment to 4V voltage; the USB insertion detection module is used for detecting whether the USB interface is inserted into a computer and establishing data communication with the user equipment; the antenna module is used for enabling audio and/or video to be accessed to a wireless network; and the display module is used for displaying the operation state of the intelligent terminal. The portable intelligent terminal can be used for high speed Internet accessing, voice transmission, video transmission, VPN offices, acquisition data transmission, video monitoring or the like, comprehensive access of private network data is facilitated, no special hardware installation is needed, and the usage is convenient.
Description
Technical field
The utility model relates to emergency communication commander's field of computer technology, particularly relates to a kind of Portable intelligent terminal.
Background technology
At present, about emergency communication commander field headend equipment, because emergent scope constantly expands, many problems have been produced thus, for example: national frequency band division, bandwidth availability ratio, narrow band transmission, wideband transmit.
Because Ministry of Industry and Information has determined emergency communication commander, use 336-344MHz frequency range, solved the chaotic problem of market use frequency range.At present problem in urgent need to solve be wireless coverage, user fail safe, mobility, in band-limited situation, realize transmission of video and guarantee picture quality, in band-limited situation, realize multiplex telephony voice transfer and ensure the quality of products, working service is convenient.But existing intelligent terminal is only applicable to fixing workplace, be not suitable for portable commander's office conditions.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of Portable intelligent terminal.
For realizing above-mentioned utility model object, the technical solution of the utility model is as follows:
A Portable intelligent terminal, comprises main control chip, USB interface, and power module, USB inserts detection module, Anneta module, display module, start control circuit, wherein,
Described main control chip respectively with described USB interface, power module, USB inserts detection module, Anneta module, display module connects;
Described start control circuit starts for controlling the normal operation of main control chip;
Described USB interface is for being connected with subscriber equipment;
It is 4V voltage by the voltage transitions of subscriber equipment that described power module is used for;
Described USB inserts detection module and whether inserts computer for detection of USB interface, and then sets up data communication with subscriber equipment;
Described Anneta module is used for audio frequency and/or video access of radio network;
Described display module is for showing the operating state of described Portable intelligent terminal.
Further, in above-mentioned Portable intelligent terminal, described main control chip is MEM360 chip; Described subscriber equipment is mobile computer.
Further, in above-mentioned Portable intelligent terminal, described power module comprises switching power source chip, for being 4V voltage by the 5V voltage transitions of subscriber equipment.
Further, in above-mentioned Portable intelligent terminal,, described USB inserts detection module and comprises usb signal filter UU2, two diode UF1 and UF2, amplifying triode UQ1; Wherein, described two diode UF1 and UF2 are used for preventing static, and traffic filter UU2 is for trap signal, and UQ1, for inserting after USB when equipment, produces the level of a rising edge to main control chip, thereby starts USB partial circuit.
Further, in above-mentioned Portable intelligent terminal, described Anneta module comprises build-out resistor YR1, for signal being accessed to described main control chip; Described Anneta module also comprises Anti-static device ESDL1, for preventing Anneta module induction static.
Further, in above-mentioned Portable intelligent terminal, described display module comprises the first indicator light and the second indicator light, and described the first indicator light is used to indicate normal boot-strap state; Whether described the second indicator light is used to indicate the synchronous regime of described main control chip and wireless network good.
The method of utilizing above-mentioned Portable intelligent terminal to carry out transfer of data comprises the following steps:
Step 1: described Portable intelligent terminal is inserted to subscriber equipment by USB interface;
Step 2: power module is 4V voltage by the voltage transitions of subscriber equipment, to described Portable intelligent terminal power supply;
The amplification diode UQ1 that step 3:USB inserts detection module produces a pulse, and this pulse starts USB partial circuit after main control chip, and subscriber equipment is carried out to initialization;
Step 4: start control circuit is controlled and connected Anneta module, signal is through the YR1 of Anneta module access main control chip;
Step 5: main control chip is synchronizeed with network after signal is processed, and carries out transfer of data.
Further, in above-mentioned data transmission method, upload and download speed is not less than 300kb/s, reaches as high as 1Mb/s.
Further, in above-mentioned data transmission method, after described power module normal power supply, main control chip enters normal boot-strap state, and the first indicator light is lighted; When described main control chip is synchronizeed with wireless network, and wireless network is when in good condition, and the second indicator light is lighted.
Further, in above-mentioned data transmission method, the data of transmitting comprise video, audio frequency and/or other data flow.
The Portable intelligent terminal that the utility model provides, is of portable form and supports the wireless terminal of Video coding transmission, can utilize 340M wireless network real-time Transmission D1 resolution 25 frames high-definition image and double-directional speech data function per second.The method of utilizing the utility model to provide intelligent terminal to carry out transfer of data can be used for the aspects such as High Speed I nternet access, Tone Via, transmission of video, VPN office, image data transmission, video monitoring, facilitate the access of private network aggregation of data, without special hardware installation, extremely easy to use.
Accompanying drawing explanation
Fig. 1 is the utility model primary structure block diagram;
Fig. 2 is the utility model example main control chip schematic diagram;
Fig. 3 is the utility model power module partial circuit schematic diagram;
Fig. 4 is that the utility model USB inserts detection module partial circuit schematic diagram;
Fig. 5 is that the utility model USB inserts detection module another part circuit diagram;
Fig. 6 is the utility model Anneta module partial circuit schematic diagram.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 is the primary structure block diagram of the utility model one embodiment.Portable intelligent terminal as shown in Figure 1 (private network intelligent terminal), comprises main control chip, inserts detection module, display interface circuit, Anneta module and start control circuit be respectively connected with described special-purpose 4.0V power module, USB; Upload and download speed is not less than 300Kb/S, can reach 1Mb/S, and it reaches 2Km apart from open field; Described radio access module is for being linked into wireless network by other data flow of described audio frequency and video.
Figure 2 shows that main control chip schematic diagram.As shown in the figure, chip section parallel circuit running is as follows: first, after power unit normal power supply, by 83 pin, high level detected, chip enters open state, and when normal boot-strap rear indicator light, D1 lights, and chip is synchronizeed with network, good when network state, synchronous good network rear indicator light D2 lights.
Figure 3 shows that power module partial circuit schematic diagram.As shown in the figure, power unit circuit running is as follows: when equipment inserts after computer, power unit will produce a normal voltage (4.0V) to whole equipment power supply, and wherein U1 is switching power source chip, and Main Function is that the 5V of computer is converted to 4V voltage.
Fig. 4 and Figure 5 shows that USB inserts detection module partial circuit schematic diagram.As shown in the figure, USB partial circuit running is as follows: be mainly to detect USB insertion, initialization effect, when equipment inserts after USB, UQ1 is upper will produce a pulse, this pulse can start USB partial circuit after MEM360 chip, wherein UF1, UF2 are the diodes that prevents static, and UU2 is usb signal filter.
Figure 6 shows that Anneta module partial circuit schematic diagram.As shown in the figure, antennal interface partial circuit running is as follows: after antenna connects, signal enters MEM360 chip through YR1, and MEM360 chip is synchronizeed with network after signal is processed, and wherein the effect of ESDL1 is to prevent antenna induction static.
The utility model one embodiment provide a kind of Portable intelligent terminal, comprises main control chip, USB interface, power module, USB inserts detection module, Anneta module, display module, start control circuit, wherein, described main control chip respectively with described USB interface, power module, USB inserts detection module, Anneta module, and display module connects; Described start control circuit starts for controlling the normal operation of main control chip; Described USB interface is for being connected with subscriber equipment; It is 4V voltage by the voltage transitions of subscriber equipment that described power module is used for; Described USB inserts detection module and whether inserts computer for detection of USB interface, and then sets up data communication with subscriber equipment; Described Anneta module is used for audio frequency and/or video access of radio network; Described display module is for showing the operating state of described Portable intelligent terminal.
In a preferred embodiment of the present utility model, described main control chip is MEM360 chip; Described subscriber equipment is mobile computer.Described power module comprises switching power source chip, for being 4V voltage by the 5V voltage transitions of subscriber equipment.Described USB inserts detection module and comprises usb signal filter UU2, two diode UF1 and UF2, amplifying triode UQ1; Wherein, described two diode UF1 and UF2 are used for preventing static, and traffic filter UU2 is for trap signal, and UQ1, for inserting after USB when equipment, produces the level of a rising edge to main control chip, produces a pulse, thereby starts USB partial circuit.Described Anneta module comprises build-out resistor YR1, for signal being accessed to described main control chip; Described Anneta module also comprises Anti-static device ESDL1, for preventing Anneta module induction static.Described display module comprises the first indicator light and the second indicator light, and described the first indicator light is used to indicate normal boot-strap state; Whether described the second indicator light is used to indicate the synchronous regime of described main control chip and wireless network good.
The Portable intelligent terminal that uses above-described embodiment to provide carries out transfer of data, comprises the following steps:
Step 1: described Portable intelligent terminal is inserted to subscriber equipment by USB interface;
Step 2: power module is 4V voltage by the 5V voltage transitions of subscriber equipment, to described Portable intelligent terminal power supply;
The amplification diode UQ1 that step 3:USB inserts detection module produces a pulse, and this pulse starts USB partial circuit after main control chip, and subscriber equipment is carried out to initialization;
Step 4: start control circuit is controlled and connected Anneta module, signal is through the YR1 of Anneta module access main control chip;
Step 5: main control chip is synchronizeed with network after signal is processed, and carries out transfer of data.
In above-mentioned steps, after described power module normal power supply, main control chip enters normal boot-strap state, and the first indicator light is lighted; When described main control chip is synchronizeed with wireless network, and wireless network is when in good condition, and the second indicator light is lighted.
Use the above-mentioned Portable intelligent terminal that utilizes to carry out transfer of data, upload and download speed is not less than 300kb/s, reaches as high as 1Mb/s; The data of transmitting comprise video, audio frequency and/or other data flow.
The Portable intelligent terminal that the utility model provides facilitates the access of private network aggregation of data, without special hardware installation, extremely easy to use, be of portable form and support the wireless terminal of Video coding transmission, can utilize 340M wireless network real-time Transmission D1 resolution 25 frames high-definition image and double-directional speech data function per second.Can be used for the aspects such as High Speed I nternet access, Tone Via, transmission of video, VPN office, image data transmission, video monitoring.Do not need external power supply, and volume is small and exquisite, facilitate mobile computer to use, and existing intelligent terminal is only applicable to fixing workplace.
The above embodiment has only expressed execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (6)
1. a Portable intelligent terminal, is characterized in that, comprises main control chip, USB interface, and power module, USB inserts detection module, Anneta module, display module, start control circuit, wherein,
Described main control chip respectively with described USB interface, power module, USB inserts detection module, Anneta module, display module connects;
Described start control circuit starts for controlling the normal operation of main control chip;
Described USB interface is for being connected with subscriber equipment;
It is 4V voltage by the voltage transitions of subscriber equipment that described power module is used for;
Described USB inserts detection module and whether inserts computer for detection of USB interface, and then sets up data communication with subscriber equipment;
Described Anneta module is used for audio frequency and/or video access of radio network;
Described display module is for showing the operating state of described Portable intelligent terminal.
2. Portable intelligent terminal according to claim 1, is characterized in that, described main control chip is MEM360 chip; Described subscriber equipment is mobile computer.
3. Portable intelligent terminal according to claim 1, is characterized in that, described power module comprises switching power source chip, for being 4V voltage by the 5V voltage transitions of subscriber equipment.
4. Portable intelligent terminal according to claim 1, is characterized in that, described USB inserts detection module and comprises usb signal filter UU2, two diode UF1 and UF2, amplifying triode UQ1; Wherein, described two diode UF1 and UF2 are used for preventing static, and traffic filter UU2 is for trap signal, and UQ1, for inserting after USB when equipment, produces the level of a rising edge to main control chip, thereby starts USB partial circuit.
5. Portable intelligent terminal according to claim 1, is characterized in that, described Anneta module comprises build-out resistor YR1, for signal being accessed to described main control chip; Described Anneta module also comprises Anti-static device ESDL1, for preventing Anneta module induction static.
6. Portable intelligent terminal according to claim 1, is characterized in that, described display module comprises the first indicator light and the second indicator light, and described the first indicator light is used to indicate normal boot-strap state; Whether described the second indicator light is used to indicate the synchronous regime of described main control chip and wireless network good.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320605610.5U CN203482194U (en) | 2013-09-25 | 2013-09-25 | Portable intelligent terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320605610.5U CN203482194U (en) | 2013-09-25 | 2013-09-25 | Portable intelligent terminal |
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| CN203482194U true CN203482194U (en) | 2014-03-12 |
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| CN201320605610.5U Expired - Lifetime CN203482194U (en) | 2013-09-25 | 2013-09-25 | Portable intelligent terminal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467898A (en) * | 2013-09-25 | 2015-03-25 | 北京国通创安报警网络技术有限公司 | Portable intelligent terminal and method for conducting data transmission with portable intelligent terminal |
| CN105224087A (en) * | 2015-10-14 | 2016-01-06 | 联想(北京)有限公司 | A kind of information processing method and the first electronic equipment |
-
2013
- 2013-09-25 CN CN201320605610.5U patent/CN203482194U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467898A (en) * | 2013-09-25 | 2015-03-25 | 北京国通创安报警网络技术有限公司 | Portable intelligent terminal and method for conducting data transmission with portable intelligent terminal |
| CN105224087A (en) * | 2015-10-14 | 2016-01-06 | 联想(北京)有限公司 | A kind of information processing method and the first electronic equipment |
| US10360041B2 (en) | 2015-10-14 | 2019-07-23 | Lenovo (Beijing) Limited | Information processing method and first electronic device |
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Granted publication date: 20140312 |