CN203416310U - A police hand-held terminal - Google Patents
A police hand-held terminal Download PDFInfo
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- CN203416310U CN203416310U CN201320335830.0U CN201320335830U CN203416310U CN 203416310 U CN203416310 U CN 203416310U CN 201320335830 U CN201320335830 U CN 201320335830U CN 203416310 U CN203416310 U CN 203416310U
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- police
- handheld terminal
- functional module
- extended cavity
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Abstract
The utility model provides a police hand-held terminal. The police hand-held terminal comprises a central processor, a memory, a keyboard, a display screen, a 3G communication module, and a camera, wherein the memory, the keyboard, the display screen, the 3G communication module, and the camera are connected with the central processor. The police hand-held terminal also comprises an expansion chamber disposed on the back of the police hand-held terminal and a police functional module. A communication interface is arranged inside the expansion chamber. The police functional module is embedded in the expansion chamber in an expandable manner and is connected with the central processor via the communication interface.
Description
Technical field
The utility model relates to mobile terminal technology, particularly relates to a kind of police handheld terminal.
Background technology
Common police handheld terminal is a kind of of technical grade PDA, as police POS machine, police China second-generation identity card scanner, police law-enforcing recorder, police alcohol tester, police fingerprint acquisition instrument, police barcode scanner etc., various police terminal equipments are in the extensive use of China's public security system, to improving the office efficiency of public security police, promote the informatization of public security system to play important effect.
Yet there is following shortcoming in the police terminal equipment on current market:
(1) function singleness.Police terminal in the market generally only possesses single function, even can only read second-generation identification card information, maybe can only gather fingerprint, or can only scanning bar code information etc.The unicity of functions of the equipments causes people's police's go out need to carry when on duty police equipment of One's name is legion, according to the survey report of a 2012 Shanghai public security polices, show: people's police have " law-enforcing recorder " at the police equipment in addition that needs on duty of going out, " hand-held radio telephone ", " China second-generation identity card scanner ", " one dimension/Quick Response Code scanner ", plurality of devices such as " cameras ", causes people's police to equip that over-burden, has reduced the efficiency of law enforcement.
(2) autgmentability is not strong.Current police terminal is generally that main frame and functional module is integrated, and integrated its autgmentability that makes of height of equipment is not strong.As hand-hold China second-generation identity card scanner, be exactly by hardware integrations such as China second-generation identity card module, CPU processor, display screens on a machine, if there is problem in China second-generation identity card module, just whole machine completely knocked down need be keeped in repair, not only spending the plenty of time causes inefficiency, and is easy to the main frame of machine to damage.In addition, because the development of electronic technology and people's police's business demand are constantly changing, new function device occurs endlessly, when the function device of new function device replace old, the main frame of used equipment and functional module integral body need to be changed, cause the waste of fund and resource.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of police handheld terminal, and it carries out respectively modularized design by people's police's function of often using on duty, as standalone module and with interface connected mode, is connected to police handheld terminal use.
To achieve these goals, the police handheld terminal that the utility model provides, comprise: central processing unit and the memory being connected with this central processing unit, keyboard, display screen, 3G communication module, camera, it also comprises: extended cavity, be arranged at the back of this police handheld terminal, this extended cavity inside is also provided with communication interface; Police functional module, can expand and be embedded in this extended cavity, and is connected with this central processing unit by this communication interface.
And according to an embodiment of the present utility model, wherein, this communication interface is at least one bonder terminal.
And according to an embodiment of the present utility model, wherein, this bonder terminal is at least one in USB interface or serial line interface, to receive and dispatch at least one signal in usb signal or serial signal.
And according to an embodiment of the present utility model, wherein, the surrounding of this bonder terminal employing waterproof foam seals.
And, according to an embodiment of the present utility model, wherein, this police functional module is at least one in police POS machine, police China second-generation identity card scanner, police law-enforcing recorder, police alcohol tester, police fingerprint acquisition instrument, police barcode scanner.
And according to an embodiment of the present utility model, wherein, this police functional module is embedded this extended cavity by the mode of hot plug.
And according to an embodiment of the present utility model, wherein, this police functional module is incorporated in this extended cavity to fix combination by fixture.
And according to an embodiment of the present utility model, wherein, this fixture is snap close.
And according to an embodiment of the present utility model, wherein, this police functional module meets standard usb interface or serial interface standard.
Compared with prior art, the utlity model has following advantage:
(1) people's police are going out when on duty, only need to be with a police handheld terminal and corresponding functional module, have greatly alleviated people's police's equipment burden, thoroughly change people's police and equip heavy lengthy and jumbled present situation.
(2) when equipment breaks down, functional module can be pulled down from the extended cavity of police handheld terminal, keep in repair respectively, not only save maintenance time but also be not easy police handheld terminal to damage.
(3) police handheld terminal can be regarded a standard platform, meets the module of its external interface normal structure form and electric requirement, can use by the mode of hot plug.When renewal of the equipment is regenerated, only need to change functional module in addition, platform remains unchanged, and can save upgrade maintenance cost, can shorten the follow-up lead time again.Police handheld terminal based on function modoularization design
Accompanying drawing explanation
Fig. 1 is the stereogram of police handheld terminal one embodiment of the present utility model;
Fig. 2 A is provided with the stereogram of police functional module in the police handheld terminal shown in Fig. 1;
Fig. 2 B for isolating the stereogram of police functional module from the police handheld terminal shown in Fig. 1;
Fig. 3 is the circuit block diagram of police handheld terminal of the present utility model.
Reference numeral
1: central processing unit 2: memory
3: display screen 4: keyboard
5: camera 6:3G communication module
7: extended cavity 8: bonder terminal
9: waterproof foam 10: snap close
11: police functional module
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Fig. 1 is the stereogram of police handheld terminal one embodiment of the present utility model; Fig. 2 A is provided with the stereogram of police functional module in the police handheld terminal shown in Fig. 1; Fig. 2 B for isolating the stereogram of police functional module from the police handheld terminal shown in Fig. 1; Fig. 3 is the circuit block diagram of police handheld terminal of the present utility model.
As shown in Figure 1 to Figure 3, police handheld terminal of the present utility model comprises: central processing unit 1 and the memory 2 being connected with central processing unit, display screen 3, keyboard 4, camera 5,3G communication module 6, extended cavity 7.Wherein, data and signal that central processing unit 1 transmits in order to process each parts of police handheld terminal, it for example adopts NVDIA Tegra3 tetra-core processors, Android4.0 operating system.Memory 2 is connected with central processing unit by data/address bus, and in order to store the data that produce in the signal transmitting and receiving of central processing unit 1 and each structure member, it for example adopts 1GB RAM and 4GB ROM.Display screen 3 and keyboard 4 are connected with central processing unit 1 by display interface circuit, display screen 3 is in order to show the result of the signal that each structure member of 1 pair of police handheld terminal of central processing unit transmits, it for example adopts Samsung AMOLED4.3 cun of touch-screen, screen color is 1,600 ten thousand looks, and resolution is 480 * 800; Keyboard 4 is used the user's of police handheld terminal instruction in order to input, it for example adopts the T9 numeric keypad of high durability technical grade.Camera 5,3G communication module 6, extended cavity 7 are connected with central processing unit 1 by interface circuit, camera 5 is in order to take external image, and send digital image data to central processing unit 1 and process, its for example pixel be 8,000,000, adopt CMOS LED light filling, 3G communication module 6 use are so that police handheld terminal is connected with the outside GPRS packet carrying out based on 3G communication protocol, and it for example adopts 3G antenna and the 3G SIM card that meets WCDMA network formats, extended cavity 7 is arranged at the back of police handheld terminal, extended cavity 7 inside are also provided with communication interface, in the present embodiment, this communication interface is at least one bonder terminal 8, and, this bonder terminal 8 is at least one in USB interface or serial line interface, with at least one signal in transmitting-receiving usb signal or serial signal, , this bonder terminal 8 can be at least one USB interface, it can be maybe at least one serial line interface, maybe can be for comprising a plurality of interfaces of at least one USB interface and at least one serial line interface, USB interface is wherein in order to receive and dispatch usb signal, serial line interface is in order to receive and dispatch serial signal, these are only specific embodiment of the utility model, the type of interface and number be circumscribed not.In addition, surrounding's employing waterproof foam 9 of this bonder terminal 8 seals, the effect of, waterproof dustproof to play.
Police handheld terminal of the present utility model also comprises police functional module 11, and it can be expanded and be embedded in extended cavity 7, and is connected with central processing unit 1 by this communication interface.Wherein, this police functional module 11 has the structure corresponding with this extended cavity 7, one or more police functional modules 11 can be embedded to extended cavity 7, its number is corresponding with the number of the bonder terminal 8 of extended cavity 7, as long as there is the structure corresponding with this extended cavity 7 can be embedded this extended cavity 7, number and structure that the utility model connects when not limiting police functional module 11.
Further, this police functional module 11 is incorporated in extended cavity 7 to fix combination by fixture, in the utility model, this fixture is snap close 10, but in other embodiment of the present utility model, also can carry out combination by modes such as screw combinations, and this fixture can be also the structures such as screw, as long as can guarantee that police functional module 11 is embedded at the connection status of extended cavity 7 by bonder terminal 8, its combination and integrated structure be circumscribed not.
Further, this police functional module 11 can be police POS machine, police China second-generation identity card scanner, police law-enforcing recorder, police alcohol tester, police fingerprint acquisition instrument, at least one in police barcode scanner, can according to the actual requirements the conventional function equipment of above-mentioned people's police be made respectively to police functional module 11 independently, or a plurality of function equipments are wherein integrated into a police functional module 11, thereby police handheld terminal is regarded to a standard platform, as long as meet the police functional module of its external interface normal structure form and electric requirement, can be embedded by the mode of hot plug this extended cavity 7 and use.
Further, this police functional module 11 meets standard usb interface or serial interface standard, to adapt to USB interface or the serial line interface of the bonder terminal 8 of this extended cavity 7, central processing unit 1 can be identified be embedded at this extended cavity 7 police functional module 11 connection status and carry out signal transmitting and receiving.
The utility model has overcome existing police handheld terminal function singleness, shortcoming that autgmentability is not strong, a kind of police handheld terminal based on function modoularization design can be provided, when alleviating the equipment burden of people's police when on duty, can pass through functional module dismounting in the mode of police handheld terminal easily, carry out breakdown maintenance or update processing, not only save maintenance time but also be not easy police handheld terminal to damage.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (9)
1. a police handheld terminal, comprising: central processing unit and the memory being connected with this central processing unit, keyboard, display screen, 3G communication module, camera, it is characterized in that, and also comprise:
Extended cavity, is arranged at the back of this police handheld terminal, and this extended cavity inside is also provided with communication interface;
Police functional module, can expand and be embedded in this extended cavity, and is connected with this central processing unit by this communication interface.
2. police handheld terminal according to claim 1, is characterized in that, this communication interface is at least one bonder terminal.
3. police handheld terminal according to claim 2, is characterized in that, this bonder terminal is at least one in USB interface or serial line interface, to receive and dispatch at least one signal in usb signal or serial signal.
4. police handheld terminal according to claim 2, is characterized in that, surrounding's employing waterproof foam of this bonder terminal seals.
5. police handheld terminal according to claim 1, it is characterized in that, this police functional module is at least one in police POS machine, police China second-generation identity card scanner, police law-enforcing recorder, police alcohol tester, police fingerprint acquisition instrument, police barcode scanner.
6. police handheld terminal according to claim 1, is characterized in that, this police functional module is embedded this extended cavity by the mode of hot plug.
7. police handheld terminal according to claim 1, is characterized in that, this police functional module is incorporated in this extended cavity to fix combination by fixture.
8. police handheld terminal according to claim 7, is characterized in that, this fixture is snap close.
9. according to the police handheld terminal described in any one in claim 1 to 8, it is characterized in that, this police functional module meets standard usb interface or serial interface standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320335830.0U CN203416310U (en) | 2013-06-09 | 2013-06-09 | A police hand-held terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320335830.0U CN203416310U (en) | 2013-06-09 | 2013-06-09 | A police hand-held terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203416310U true CN203416310U (en) | 2014-01-29 |
Family
ID=49979164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320335830.0U Expired - Lifetime CN203416310U (en) | 2013-06-09 | 2013-06-09 | A police hand-held terminal |
Country Status (1)
| Country | Link |
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| CN (1) | CN203416310U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103945178A (en) * | 2014-03-17 | 2014-07-23 | 上海幸和电子科技有限公司 | Wireless intelligent video detector |
| CN105846846A (en) * | 2016-06-03 | 2016-08-10 | 黄丽娜 | Water-borne individual law enforcement device |
| CN108229620A (en) * | 2018-02-02 | 2018-06-29 | 翟松岩 | A kind of palm for prison supervision inspection leads to, system and APP |
| CN110247673A (en) * | 2019-06-26 | 2019-09-17 | 深圳市速普瑞科技有限公司 | Tool management device and tool management Back clamp |
-
2013
- 2013-06-09 CN CN201320335830.0U patent/CN203416310U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103945178A (en) * | 2014-03-17 | 2014-07-23 | 上海幸和电子科技有限公司 | Wireless intelligent video detector |
| CN105846846A (en) * | 2016-06-03 | 2016-08-10 | 黄丽娜 | Water-borne individual law enforcement device |
| CN108229620A (en) * | 2018-02-02 | 2018-06-29 | 翟松岩 | A kind of palm for prison supervision inspection leads to, system and APP |
| CN110247673A (en) * | 2019-06-26 | 2019-09-17 | 深圳市速普瑞科技有限公司 | Tool management device and tool management Back clamp |
| CN110247673B (en) * | 2019-06-26 | 2021-05-18 | 深圳市速普瑞科技有限公司 | Tool management device and tool management back splint device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |