CN211180868U - Definite value list inquiry terminal - Google Patents
Definite value list inquiry terminal Download PDFInfo
- Publication number
- CN211180868U CN211180868U CN201922201917.9U CN201922201917U CN211180868U CN 211180868 U CN211180868 U CN 211180868U CN 201922201917 U CN201922201917 U CN 201922201917U CN 211180868 U CN211180868 U CN 211180868U
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- mounting
- modem
- duplexer
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Abstract
The utility model relates to a terminal equipment field specifically discloses a single inquiry terminal of definite value, by terminal shell, antenna, GSM communication module, duplexer, receiver, low power amplifier, the transmitter, modulation signal produces the amplifier, modem, the DSP treater, the touch-sensitive screen, put device and battery outward and constitute, this single inquiry terminal of definite value, for mobile device, can hand-carry at any time, when any occasion uses, only need open the protection definite value single system that equipment is to the access power bureau and can inquire, do not receive the restriction in place.
Description
Technical Field
The utility model belongs to the terminal equipment field, in particular to definite value list inquiry terminal.
Background
At present, a power supply bureau applies an existing 'protection constant value list system' to provide flow services such as verification, issuing, receipt, electronic signature and the like of a protection constant value list, and the jurisdiction range fully covers all voltage class transformer substations and power plants of the Guangxi power grid. However, because the 'protection constant value list system' lacks a mobile device entrance, a protection administrator and field personnel can only log in the system through an office computer to inquire the constant value list, and cannot know the related information of the constant value list at any time and any place. When the field executive personnel executes the fixed value list, the fixed value list needs to be downloaded and printed from an office computer, and finally the paper printed fixed value list is used for field verification operation, so that the working efficiency is low and is limited by equipment and network conditions.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a definite value list inquiry terminal to overcome the defect that the relevant information of definite value list can't be known at any time and any place to the on-the-spot executive personnel.
In order to achieve the above object, the present invention provides a fixed value single query terminal, comprising a terminal housing, an antenna, a GSM communication module, a duplexer, a receiver, a low power amplifier, a transmitter, a modulation signal generating amplifier, a modem, a DSP processor, a touch panel, an external amplifying device, and a storage battery, wherein the antenna, the GSM communication module, and the duplexer are electrically connected in sequence, the duplexer, the receiver, the low power amplifier, and the modem are electrically connected in sequence, the duplexer, the transmitter, the modulation signal generating amplifier, and the modem are connected in sequence, the touch panel, the external amplifying device, and the modem are respectively connected to the DSP processor, the storage battery is connected to the DSP processor, the terminal housing comprises a first mounting housing and a second mounting housing whose side is connected to the first mounting housing through a flexible connecting member, the upper part of the first mounting shell is provided with an antenna mounting area, and the lower part of the first mounting shell is provided with a mounting groove for mounting a storage battery; a mainboard mounting area is arranged on one side of the second mounting shell, and a touch screen mounting area is arranged on the other side of the second mounting shell; the antenna and the GSM communication module are installed in the antenna installation area, the duplexer, the receiver, the low-power amplifier, the transmitter, the modulation signal generation amplifier, the modem and the DSP processor are installed in the mainboard installation area, and the touch screen is installed in the touch screen installation area.
Preferably, in the above technical solution, the mounting groove of the storage battery is a detachable groove cover.
Preferably, among the above-mentioned technical scheme, the lateral part of mounting groove is equipped with wiring groove and wiring switch, the battery passes through wiring switch with the DSP treater is connected, wiring switch includes first spring, second spring, first arc connection piece, second arc connection piece and slide, first arc connection piece and second arc connection piece through respectively through first spring, the relative elasticity of second spring meet in the wiring inslot, the bottom that first arc connection piece and second arc connection piece meet the department is equipped with the guide rail, on the guide rail was located in one side slip of slide, the opposite side extended the outside in wiring groove.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model provides a definite value list inquiry terminal, for mobile device, can hand-carry at any time, when any occasion was used, only need open the protection definite value list system that equipment was to access power supply office and can inquire, do not receive the restriction in place.
2. The utility model discloses be equipped with the power saving structure, this structure mainly relies on the battery that the slide cut-off connection, need not the power supply when not using, probably be in field scene for a long time when single because of carrying out the definite value, if can not use the time save power, can make equipment operating time longer.
Drawings
Fig. 1 is a first structural diagram of a fixed value single query terminal according to the present invention.
Fig. 2 is a second structure diagram of a fixed value single query terminal according to the present invention.
Fig. 3 is a third structure diagram of a fixed value single query terminal according to the present invention.
Fig. 4 is a circuit configuration diagram of a constant value single query terminal according to the present invention.
In the drawings:
1-a first mounting shell, 2-a second mounting shell, 3-a flexible connecting piece, 4-an antenna mounting area, 5-a mainboard mounting area, 6-a mounting groove, 7-a storage battery, 8-a touch screen mounting area, 9-a wiring switch, 91-a wiring groove, 92-a sliding groove, 93-a first arc-shaped connecting sheet, 94-a second arc-shaped connecting sheet, 95-a first spring, 96-a second spring and 97-a sliding sheet.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
As shown in fig. 1-4, the fixed value single query terminal in this embodiment includes a terminal housing, an antenna, a GSM communication module 10, a duplexer 20, a receiver 30, a low power amplifier 50, a transmitter 40, a modulation signal generating amplifier 60, a modem 70, a DSP processor 80, a touch screen 90, an external device 100, and a storage battery, where the antenna, the GSM communication module 10, and the duplexer 20 are electrically connected in sequence, the duplexer 20, the receiver 30, the low power amplifier 50, and the modem 70 are electrically connected in sequence, the duplexer 20, the transmitter 40, the modulation signal generating amplifier 60, and the modem 70 are connected in sequence, the touch screen 90, the external device 100, and the modem 70 are respectively connected to the DSP processor 80, the storage battery 7 is used to supply power to the terminal, and is mainly connected to the antenna, the low power amplifier 50, the transmitter 40, the modulation signal generating amplifier 60, the modem 70, The DSP processor 80, the touch screen 90 and the external device 100 are electrically connected to supply power to the above components, the terminal housing includes a first mounting housing 1 and a second mounting housing 2 whose side portion is connected to the first mounting housing 1 through a flexible connecting member 3, the flexible connecting member 3 is an arc connecting strip made of a flexible material, and may be made of an elastic material such as polyvinyl chloride, without being limited thereto. Antenna installing zone 4 has been seted up on the upper portion of first installation casing 1, and the lower part is the mounting groove 6 that is used for installing battery 7, and the mounting groove 6 of battery 7 is equipped with the capping that can dismantle. A mainboard mounting area 5 is arranged on one side of the second mounting shell 2, and a touch screen mounting area 8 is arranged on the other side of the second mounting shell; the antenna and the GSM communication module 1 are installed in the antenna installation area 4, and the duplexer 20, the receiver 30, the low power amplifier 50, the transmitter 40, the modulated signal generating amplifier 60, the modem 70, and the DSP processor 80 are installed in the main board installation area 5, wherein the storage battery 7 and the antenna are installed separately from other components, so that signal interference can be reduced. The touch screen 90 is installed in the touch screen installation area 8, the touch screen 90 is provided with a virtual keyboard and an inquiry input window, and the terminal is further provided with a start button connected with the DSP processor 80.
It should be noted that the communication principle adopted by the query terminal in this embodiment is the existing communication principle, the key point of this embodiment is to apply the existing communication principle to the field of query of the fixed value list, so that the fixed field list can be queried in real time, and in addition, the component models of this embodiment may be selected in such a manner that the model of the GSM communication module 10 is a8900, the model of the duplexer 20 is SAYDT1G95AA0B00R05, the model of the receiver 30, the model of the low power amplifier 50 is T L064I, the model of the transmitter 40, the model of the modulation signal generating amplifier 60 is ad9958, the model of the modem 70 is a1865, the model of the DSP processor 80 is TMS320C67, and the model of the touch screen 90 is 1030 GT, but this embodiment is not limited thereto.
When in use, the method mainly comprises the following two processes:
1. and (3) butting with a protection constant value single system: the terminal is started through a start button, at the moment, a data signal sent by a DSP processor is converted into an analog signal through a modem, then the analog signal is amplified through a modulation signal generation amplifier and is transmitted to a GSM communication module through a transmitter and a duplexer to be triggered, the GSM communication module triggers and then is in butt joint with a protection fixed value single system of a power supply office through an antenna signal, at the moment, the protection fixed value single system feeds back a signal to an antenna to be received and then transmits the signal to the GSM communication module, and the GSM communication module sends the signal to the DSP processor through the duplexer, a receiver, a low power amplifier and the modem to be processed so as to finish the butt joint with the protection fixed value single system.
2. Query protection constant value sheet: after the device is opened, the information of a fixed value list to be inquired is input in an inquiry input window of the touch screen through a virtual keyboard, then inquiry is carried out, an inquiry signal is sent to a DSP processor for processing, the DSP processor converts the inquiry signal into an analog signal through a modem after processing, then the analog signal is amplified through a modulation signal generation amplifier, the analog signal is transmitted to a GSM communication module through a transmitter and a duplexer, the GSM communication module transmits the analog signal to an antenna for sending, a corresponding value list is obtained after a protection fixed value list system receives the signal, then the corresponding value list is sent to an antenna of a terminal for receiving, finally the value list is sent to the DSP processor through the duplexer, a receiver, a low power amplifier and the modem for processing, the value list is transmitted to the touch screen for displaying, and.
In addition, in order to save power, a wiring switch 9 is arranged, the storage battery 7 is connected with each component through the wiring switch 9 to supply power, a wiring groove 91 and the wiring switch 9 are arranged on the side part of the mounting groove 6, the wiring switch 9 comprises a first spring 95, a second spring 96, a first arc-shaped connecting sheet 93, a second arc-shaped connecting sheet 94 and a sliding sheet 97, the first arc-shaped connecting sheet 93 and the second arc-shaped connecting sheet 94 are elastically connected in the wiring groove 91 through the first spring 95 and the second spring 96, a guide rail is arranged at the bottom of the joint of the first arc-shaped connecting sheet 93 and the second arc-shaped connecting sheet 94, a sliding groove 92 corresponding to the guide rail is arranged at the top, one side of the sliding sheet 97 is arranged on the guide rail in a sliding manner, the other side of the sliding sheet 92 extends out of the sliding groove to enable the sliding sheet to move along the guide rail, and the joint of the, when the device is not used, power supply is not needed, the device can be in a field site for a long time when the fixed value is executed, and if the device is not used, the power supply is saved, so that the working time of the device is longer.
To sum up, the utility model provides a definite value list inquiry terminal for mobile device, can hand-carry at any time, when any occasion was used, only need open the protection definite value list system that equipment was to access power supply office and can inquire, do not receive the restriction in place.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (3)
1. A constant value single query terminal comprises a terminal shell, an antenna, a GSM communication module, a duplexer, a receiver, a low power amplifier, a transmitter, a modulation signal generation amplifier, a modem, a DSP processor, a touch screen, an external amplifier and a storage battery, wherein the antenna, the GSM communication module and the duplexer are sequentially and electrically connected, the duplexer, the receiver, the low power amplifier and the modem are sequentially and electrically connected, the duplexer, the transmitter, the modulation signal generation amplifier and the modem are sequentially connected, the touch screen, the external amplifier and the modem are respectively connected with the DSP processor, and the storage battery is connected with the DSP processor, and the constant value single query terminal is characterized in that the terminal shell comprises a first installation shell and a second installation shell, the side part of the second installation shell is connected with the first installation shell through a flexible connecting piece, the upper part of the first installation shell is provided with an antenna installation area, the lower part is a mounting groove for mounting a storage battery; a mainboard mounting area is arranged on one side of the second mounting shell, and a touch screen mounting area is arranged on the other side of the second mounting shell; the antenna and the GSM communication module are installed in the antenna installation area, the duplexer, the receiver, the low-power amplifier, the transmitter, the modulation signal generation amplifier, the modem and the DSP processor are installed in the mainboard installation area, and the touch screen is installed in the touch screen installation area.
2. The constant-value single-query terminal according to claim 1, wherein the mounting groove of the storage battery is a detachable groove cover.
3. The constant-value single-query terminal according to claim 1, wherein a wiring slot and a wiring switch are arranged on the side portion of the mounting slot, the storage battery is connected with the DSP processor through the wiring switch, the wiring switch comprises a first spring, a second spring, a first arc-shaped connecting sheet, a second arc-shaped connecting sheet and a sliding sheet, the first arc-shaped connecting sheet and the second arc-shaped connecting sheet are elastically connected in the wiring slot through the first spring and the second spring respectively, a guide rail is arranged at the bottom of the connection position of the first arc-shaped connecting sheet and the second arc-shaped connecting sheet, one side of the sliding sheet is slidably arranged on the guide rail, and the other side of the sliding sheet extends out of the wiring slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922201917.9U CN211180868U (en) | 2019-12-10 | 2019-12-10 | Definite value list inquiry terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922201917.9U CN211180868U (en) | 2019-12-10 | 2019-12-10 | Definite value list inquiry terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211180868U true CN211180868U (en) | 2020-08-04 |
Family
ID=71809457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922201917.9U Expired - Fee Related CN211180868U (en) | 2019-12-10 | 2019-12-10 | Definite value list inquiry terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211180868U (en) |
-
2019
- 2019-12-10 CN CN201922201917.9U patent/CN211180868U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |