CN204256914U - A kind of handheld terminal with audible alarm unit - Google Patents
A kind of handheld terminal with audible alarm unit Download PDFInfo
- Publication number
- CN204256914U CN204256914U CN201420845358.XU CN201420845358U CN204256914U CN 204256914 U CN204256914 U CN 204256914U CN 201420845358 U CN201420845358 U CN 201420845358U CN 204256914 U CN204256914 U CN 204256914U
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- CN
- China
- Prior art keywords
- handheld terminal
- inductor
- alarm
- main alarm
- hummer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of handheld terminal with audible alarm unit, comprise inductor, main alarm and handheld terminal body, in described inductor and main alarm, be provided with sender unit, signal receiving device and hummer.Described main alarm is arranged on handheld terminal body, and described inductor is carried with by the user of handheld terminal.After handheld terminal is lost, within the scope of certain distance, inductor can receive the wireless signal that main alarm sends, once exceed setpoint distance, the hummer on inductor will send warning, and user's handheld terminal of prompting handheld terminal is now lost; When distance is far away, the chimes of doom of hummer is larger, when enter in the distance range that user gets back to setting again look for pattern time, the hummer stop alarm on inductor, and the hummer on main alarm starts warning, person easy to use searching.
Description
Technical field
The utility model relates to a kind of handheld terminal with audible alarm unit, particularly relates to a kind of high precision Big Dipper handheld terminal with audible alarm unit, belongs to electronic anti-theft field.
Background technology
High precision Beidou handset is a kind of industrial handheld terminal integrating GPS/BDS location, 3G communication, intelligent call, function of wireless talkback, can use under complex environment in the wild.High precision Beidou handset adopts android system, ARM dual core processor, is widely used in the fields such as intelligent patrol detection, rivers and lakes generaI investigation, monitoring logistics transportation, forestry examination, store management, one dimension two dimension code reading, urban operating mechanism generaI investigation, electrical production and marketing.When using in complex environment in the wild, handheld terminal is easily lost and is found inconvenience.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of handheld terminal with audible alarm unit.
The purpose of this utility model is realized by following technical scheme:
With a handheld terminal for audible alarm unit, comprise inductor, main alarm and handheld terminal body, in described inductor and main alarm, be provided with sender unit, signal receiving device and hummer; Described main alarm is arranged on handheld terminal body, and described inductor is carried with by the user of handheld terminal;
The mode of operation of described inductor is divided into normal mode of operation and looks for pattern, and the sender unit in inductor is wireless signal emission under the pattern of looking for only;
In the normal mode of operation, the signal receiving device in described inductor receives the wireless signal that the sender unit in main alarm sends, and when not receiving this wireless signal, the hummer buzzing on inductor is reported to the police;
Under the pattern of looking for, when the wireless signal that the sender unit that the signal receiving device in described main alarm receives in inductor sends, the hummer buzzing in main alarm is reported to the police;
On the dismountable shell being connected to handheld terminal body of described main alarm.
Described main alarm magnetic absorption is on the metal shell of handheld terminal body.
Principle of work:
Described inductor has two kinds of mode of operations, is respectively normal mode of operation and looks for pattern, and user is according to needing to set suitable alarm distance in inductor.Sender unit in inductor is wireless signal emission under the pattern of looking for only.
When using handheld terminal in the wild in complex environment, open the power switch of main alarm and inductor, now inductor is in normal mode of operation, main alarm wireless signal emission, within the scope of the alarm distance of setting, inductor can receive the wireless signal that main alarm sends, and the hummer now on inductor can not send warning.When distance between user and handheld terminal exceedes the alarm distance of setting, inductor does not receive the wireless signal that main alarm sends, and the hummer now on inductor will send warning, and prompting user handheld terminal now exceedes alarm distance; The distance of handheld terminal and user is far away, and on main alarm, the chimes of doom of hummer is larger.
Now, inductor is switched to the pattern of looking for by user, under the pattern of looking for, and inductor wireless signal emission, when the distance between user and handheld terminal is in the alarm distance set, the hummer stop alarm on inductor; And main alarm can receive the wireless signal that inductor sends, the hummer now on main alarm starts to report to the police, and person easy to use finds.
In order to prevent false alarm, the inductor carried with can be closed when the user of handheld terminal initiatively leaves.
Beneficial effect
Handheld terminal with audible alarm unit described in the utility model has the function of bidirectional alarming, searches conveniently, reduce Loss Rate, can avoid causing loss unnecessary, as the data etc. that handheld terminal recorded and stored after handheld terminal is lost.
Accompanying drawing explanation
Fig. 1 is the use schematic diagram of the handheld terminal with audible alarm unit.
Wherein, 1-inductor; 2-main alarm; 3-handheld terminal body.
Embodiment
Below in conjunction with the drawings and specific embodiments in detail the utility model is described in detail, but is not limited thereto.
The present embodiment provides a kind of handheld terminal with audible alarm unit, by the cooperation of inductor 1 and main alarm 2, realizes bidirectional alarming function.
As shown in Figure 1, sender unit, signal receiving device and hummer is provided with in described inductor and 1 main alarm 2; On the dismountable shell being connected to handheld terminal body 3 of described main alarm, described inductor 1 is carried with by the user of handheld terminal.
The mode of operation of described inductor 1 is divided into normal mode of operation and looks for pattern, and the sender unit in inductor 1 is wireless signal emission under the pattern of looking for only.
In the normal mode of operation, the signal receiving device in described inductor 1 receives the wireless signal that the sender unit in main alarm 2 sends, and when not receiving this wireless signal, the hummer buzzing on inductor 1 is reported to the police.
Under the pattern of looking for, when the signal receiving device in described main alarm 2 receives the wireless signal that the sender unit in inductor 1 sends, the hummer buzzing in main alarm 2 is reported to the police.
The utility model includes but not limited to above embodiment, and every any equivalent replacement of carrying out under the principle of the utility model spirit or local improvement, all will be considered as within protection domain of the present utility model.
Claims (3)
1. the handheld terminal with audible alarm unit, it is characterized in that, comprise inductor (1), main alarm and handheld terminal body (3), in described inductor (1) and main alarm (2), be provided with sender unit, signal receiving device and hummer;
The mode of operation of described inductor (1) is divided into normal mode of operation and looks for pattern: in the normal mode of operation, signal receiving device in described inductor (1) receives the wireless signal that the sender unit in main alarm (2) sends, when not receiving this wireless signal, the buzzer warning in inductor (1);
Under the pattern of looking for, sender unit wireless signal emission in described inductor (1), when the signal receiving device in described main alarm (2) receives the wireless signal that the sender unit in inductor (1) sends, the hummer buzzing in main alarm (2) is reported to the police;
Described main alarm (2) is arranged on handheld terminal body (3), and described inductor (1) is carried with by the user of handheld terminal.
2. a kind of handheld terminal with audible alarm unit as claimed in claim 1, is characterized in that, on the dismountable shell being connected to handheld terminal body (3) of described main alarm (2).
3. a kind of handheld terminal with audible alarm unit as claimed in claim 2, it is characterized in that, described main alarm (2) magnetic absorption is on the metal shell of handheld terminal body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845358.XU CN204256914U (en) | 2014-12-25 | 2014-12-25 | A kind of handheld terminal with audible alarm unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845358.XU CN204256914U (en) | 2014-12-25 | 2014-12-25 | A kind of handheld terminal with audible alarm unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204256914U true CN204256914U (en) | 2015-04-08 |
Family
ID=52961199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420845358.XU Expired - Fee Related CN204256914U (en) | 2014-12-25 | 2014-12-25 | A kind of handheld terminal with audible alarm unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204256914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599454A (en) * | 2014-12-25 | 2015-05-06 | 贵州黔程天力智能科技有限公司 | Hand-held terminal with audible alarm device |
-
2014
- 2014-12-25 CN CN201420845358.XU patent/CN204256914U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599454A (en) * | 2014-12-25 | 2015-05-06 | 贵州黔程天力智能科技有限公司 | Hand-held terminal with audible alarm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |