CN204632631U - A kind of locator locking multiplex switch - Google Patents
A kind of locator locking multiplex switch Download PDFInfo
- Publication number
- CN204632631U CN204632631U CN201520303229.2U CN201520303229U CN204632631U CN 204632631 U CN204632631 U CN 204632631U CN 201520303229 U CN201520303229 U CN 201520303229U CN 204632631 U CN204632631 U CN 204632631U
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- China
- Prior art keywords
- signal
- locator
- decision circuitry
- circuit
- switch
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of locator locking multiplex switch, is connected with detection decision circuitry by switch element, detects decision circuitry first end and exports for controlling locator, and detection decision circuitry second end exports and is connected with emergency instruction lock-in circuit; Switch element is waited to judge that signal and second is waited to judge signal for generation of first; Detect decision circuitry to wait to judge that signal or second is waited to judge signal from first of switch element for judging, when detecting that first in time judging signal, first end outputs signal; When detecting that second in time judging signal, the second end start signal output controls lock-in circuit; Emergency instruction lock-in circuit is used for, according to the output detecting decision circuitry second end, locking locator power circuit; Realize completing locator start by a switch element and transmitting alarm command, and in case of emergency locking device power circuit.
Description
Technical field
The invention belongs to locator field, be specifically related to a kind of multiplex switch of locator.
Background technology
In present applications ' the tail must be taken, the switch that the mains switch of locator and urgent trigger switch need use two independent, and urgent trigger switch does not have lock function, and in case of emergency locator can directly cut out, thus loses the effect of locating and tracking.
Utility model content
The utility model is the above-mentioned technical problem solved, and proposes a kind of locator locking multiplex switch.
The technical solution adopted in the utility model is: a kind of locator locking multiplex switch, is made up of switch element, detection decision circuitry, emergency instruction lock-in circuit; Described switch element is connected with detection decision circuitry, and described detection decision circuitry first end exports and is used for locator energising, and described detection decision circuitry second end exports and is connected with emergency instruction lock-in circuit;
Described switch element is waited to judge that signal or second is waited to judge signal for generation of first;
Described detection decision circuitry for judge from switch element wait judge signal, when detecting that first in time judging signal, first end start signal output locator power circuit, is energized to locator; When detecting that second in time judging signal, the second end start signal output emergency instruction lock-in circuit;
Described emergency instruction lock-in circuit is used for, according to the output detecting decision circuitry second end, locking locator power circuit.
Further, described emergency instruction lock-in circuit also comprises for the output according to detection decision circuitry second end, trigger emergency command signal.
Further, described switch element is soft-touch control or push-button switch or optoelectronic switch or thin film switch.
The beneficial effects of the utility model: a kind of locator locking multiplex switch of the present utility model, be connected with detection decision circuitry by using a switch element, the length of switch element is adopted to start power on operation and emergency lock operation by with short by distinguishing locator, detecting decision circuitry first end exports for controlling locator energising, detect the output of decision circuitry second end to be connected with lock-in circuit, realize by the start of switch element finishing equipment and transmit alarm command, and in case of emergency lock in place device power circuit.
Accompanying drawing explanation
The scheme schematic diagram that Fig. 1 provides for the utility model.
The schematic diagram that Fig. 2 provides for the utility model embodiment.
Embodiment
Understand technology contents of the present invention for ease of those skilled in the art, below in conjunction with accompanying drawing, the utility model content is explained further.
Be illustrated in figure 1 scheme schematic diagram of the present utility model, the technical solution of the utility model is: a kind of locator locking multiplex switch, is made up of Katyuan, pass part, detection decision circuitry, emergency instruction lock-in circuit; Described switch element is connected with detection decision circuitry, and described detection decision circuitry first end exports for controlling locator, and described detection decision circuitry second end exports and is connected with emergency instruction lock-in circuit;
Switch element is waited to judge that signal and second is waited to judge signal for generation of first.
Described detection decision circuitry is waited to judge that signal or second is waited to judge signal from first of switch element for judging, when detecting that first in time judging signal, first end output signal, in order to open locator power circuit, powers on to locator, locator is started working; When detecting that second in time judging signal, the second end start signal output controls lock-in circuit, for lock in place device power circuit.
Described detection decision circuitry can be realized by the mode of single-chip microcomputer; Also can adopt pure circuit structure, realize by arranging related circuit component parameters, those skilled in the art can be easy to design the specific implementation detecting decision circuitry under enlightenment of the present invention, is not described specifically here.
Emergency instruction lock-in circuit is used for, according to the output detecting decision circuitry second end, locking external equipment power supply circuits.Described emergency instruction lock-in circuit also comprises for the output according to detection decision circuitry second end, trigger emergency command signal.Described emergency instruction signal, for transmitting warning message, when an emergency happens, has the effect of alarm.
Be illustrated in figure 2 the locator locking multiplex switch of the additional indicating circuit that the utility model embodiment provides, indicating circuit carries out lamplight pointing according to the output detecting decision circuitry, when detection decision circuitry is detected as first in time judging signal, indicating circuit is shown as device start operating state, when detection decision circuitry detects that second in time judging signal, indicating circuit is shown as the state of emergency.The operating state of locator is understood more intuitively by indicating circuit.
Described switch element is soft-touch control or push-button switch or optoelectronic switch or thin film switch.
The operation principle of a kind of locator locking multiplex switch of the present utility model: when locator is in off-mode, flicking is switch element once, such as when detecting decision circuitry and detecting that the switch press time is within the scope of 1 second to 3 seconds, be judged as that first waits to judge signal, start locator power circuit, locator will be activated and power on, and start working.When in case of emergency, pin switch element and be more than or equal to 3 seconds, detect decision circuitry and be judged as that second treats to judge signal, exported by detection decision circuitry second end and start emergency instruction lock-in circuit, trigger emergency command signal carry out reporting to the police also lock in place device power supply and can not be closed.
A kind of locator locking multiplex switch of the present utility model can be applicable to child's monitoring, child or the elderly are by wearing portable locator, guardian can monitor the scope of activities of child or the elderly by handheld terminal, and security activity scope can be preset, when child or the elderly exceed safe range, guardian presses switch triggering emergency instruction lock-in circuit by long, the emergency instruction signal sending child or the elderly carries out early warning effect, and lock in place device power circuit prevents locator to be accidentally shut down simultaneously.
It is antitheft that a kind of locator locking multiplex switch of the present utility model also can be applicable to locomotive, by emergency instruction lock-in circuit, locator power circuit can be prevented to be accidentally shut down, reach anti-theft tracking object.
A kind of locator locking multiplex switch of the present utility model is not limited to above-mentioned application.
Those of ordinary skill in the art will appreciate that, embodiment described here is to help reader understanding's principle of the present utility model, should be understood to that protection range of the present utility model is not limited to so special statement and embodiment.For a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within right of the present utility model.
Claims (3)
1. a locator locking multiplex switch, is characterized in that, is made up of switch element, detection decision circuitry, emergency instruction lock-in circuit; Described switch element is connected with detection decision circuitry, and described detection decision circuitry first end exports for controlling locator energising, and described detection decision circuitry second end exports and is connected with emergency instruction lock-in circuit;
Described switch element is waited to judge that signal or second is waited to judge signal for generation of first;
Described detection decision circuitry is waited to judge that signal or second is waited to judge signal from first of switch element for judging, when detecting that first in time judging signal, first end start signal output locator power circuit, is energized to locator; When detecting that second in time judging signal, the second end start signal output emergency instruction lock-in circuit;
Described emergency instruction lock-in circuit is used for, according to the output detecting decision circuitry second end, locking locator power circuit.
2. a kind of locator locking multiplex switch according to claim 1, it is characterized in that, described emergency instruction lock-in circuit also comprises for the output according to detection decision circuitry second end, trigger emergency command signal.
3. a kind of locator locking multiplex switch according to claim 1, is characterized in that, described switch element is soft-touch control or push-button switch or optoelectronic switch or thin film switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303229.2U CN204632631U (en) | 2015-05-12 | 2015-05-12 | A kind of locator locking multiplex switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303229.2U CN204632631U (en) | 2015-05-12 | 2015-05-12 | A kind of locator locking multiplex switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204632631U true CN204632631U (en) | 2015-09-09 |
Family
ID=54051633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520303229.2U Expired - Fee Related CN204632631U (en) | 2015-05-12 | 2015-05-12 | A kind of locator locking multiplex switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204632631U (en) |
-
2015
- 2015-05-12 CN CN201520303229.2U patent/CN204632631U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20180512 |