CN111830432A - Anti-dismantling animal monitoring device and anti-dismantling method thereof - Google Patents
Anti-dismantling animal monitoring device and anti-dismantling method thereof Download PDFInfo
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- CN111830432A CN111830432A CN201910230312.4A CN201910230312A CN111830432A CN 111830432 A CN111830432 A CN 111830432A CN 201910230312 A CN201910230312 A CN 201910230312A CN 111830432 A CN111830432 A CN 111830432A
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- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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Abstract
The invention provides a tamper-evident animal monitoring device, comprising: the device comprises a shell, wherein a processor unit, a signal detection unit and an alarm unit are arranged in the shell; one end of the detection line is connected with the signal detection unit, and the other end of the detection line is connected with the grounding end; a strap securing the housing to the animal; the detection line bears detection signals, when the detection line is disconnected, the signal detection unit cannot detect the detection signals, the signal detection unit outputs alarm signals to the processor unit, and the processor unit drives the alarm unit to give an alarm after receiving the alarm signals. The detection line can be disconnected as long as the animal monitoring device falls off or is detached, so that an alarm is given, and the problem that the detachment prevention function is invalid when the existing light-sensing animal monitoring device is in a dark or light leakage state is solved. The invention also provides a disassembly prevention method of the animal monitoring device.
Description
Technical Field
The invention relates to the field of monitoring, in particular to an anti-dismantling animal monitoring device and an anti-dismantling method of the animal monitoring device.
Background
Present society, more and more people and animal harmonious phase department, many people have worn various monitoring devices for the pet, some scientific research teams need wear monitoring devices for wild animal even, but the situation that monitoring devices drops occasionally takes place, and present monitoring devices prevents tearing open the design and detect monitoring devices through the light sense and whether drop, so when the animal is worn monitoring devices and is in the environment of relative dark, even the device is dismantled, the light sense also can not have the change of light information, perhaps the condition of light leak appears in the light sense device, just can not play the effect of preventing tearing open.
Disclosure of Invention
An object of the present invention is to provide a tamper-proof animal monitoring device, so as to solve the problems of the existing light-sensitive tamper-proof monitoring device.
It is another object of the present invention to provide a tamper-evident method of an animal monitoring device.
To achieve the above object, the present invention provides a tamper-proof animal monitoring device, comprising:
the device comprises a shell, wherein a processor unit, a signal detection unit and an alarm unit are arranged in the shell;
one end of the detection line is connected with the signal detection unit, and the other end of the detection line is connected with the grounding end;
a strap securing the housing to the animal;
the detection line bears detection signals, when the detection line is disconnected, the signal detection unit cannot detect the detection signals, the signal detection unit outputs alarm signals to the processor unit, and the processor unit drives the alarm unit to give an alarm after receiving the alarm signals.
According to the anti-dismantling animal monitoring device, the detection line can be disconnected as long as the animal monitoring device falls off or is dismantled, so that an alarm is given, and the problem that the anti-dismantling function is invalid when the existing optical sensing animal monitoring device is in a dark or light leakage state is solved.
Preferably, the I/O port of the processor unit has an interrupt wake-up function, that is, the processor unit can receive the alarm signal sent by the signal detection unit even in a sleep state.
Preferably, the processor unit further comprises a timer, the timer is activated when the processor unit receives the alarm signal, and after a preset time, if the processor unit still receives the alarm signal, the alarm unit is started; and if the processor unit does not receive the alarm signal any more, judging the alarm is false alarm, and the processor unit does not process the alarm signal.
Preferably, the strap includes a first strap and a second strap, one end of the first strap is fixed to one side of the housing, one end of the second strap is fixed to the side opposite to the first strap, and the other end of the first strap and the other end of the second strap are connected.
Preferably, the test line fits tightly against the strap when the housing is secured to the animal by the strap.
Preferably, the detecting lines include a first detecting line and a second detecting line, one end of the first detecting line is connected to the signal detecting unit, one end of the second detecting line is connected to the ground, when the housing is fixed to the animal body by the binding band, the other end of the first detecting line is connected to the other end of the second detecting line, and the first detecting line and the second detecting line are tightly attached to the binding band.
Preferably, the sensing lines include a first sensing line and a second sensing line, the first sensing line is buried in the first binding band, the second sensing line is buried in the second binding band, one end of the first sensing line is connected to the signal sensing unit, one end of the second sensing line is connected to the ground, and when the other end of the first binding band and the other end of the second binding band are connected, the other end of the first sensing line is connected to the other end of the second sensing line.
Preferably, the detection line is a wire or a plurality of wires.
Preferably, the signal detection unit includes an NMOS transistor, a gate of the NMOS transistor is connected to one end of a detection line, the other end of the detection line is grounded, a source of the NMOS transistor is grounded, a drain of the NMOS transistor is connected to an I/O port of a processor unit through an optical coupler, the drain of the NMOS transistor is connected to an input end of the optical coupler, and an output end of the optical coupler is connected to the I/O port of the processor unit.
Preferably, one end of the detection line is further connected to a power supply, a first diode and a first resistor are arranged between the power supply and one end of the detection line, a second resistor is further arranged between the other end of the detection line and the ground, the detection line is further connected in parallel to a second diode, one end of the second diode is connected between one end of the detection line and the grid of the NMOS transistor, the other end of the second diode is grounded, and the second diode is a transient diode.
Preferably, a third resistor is arranged between the drain of the NMOS transistor and the input end of the optical coupler, the I/O port of the processor unit is further connected to a ground terminal, and a fourth resistor is arranged between the I/O port of the processor unit and the ground terminal.
Preferably, the alarm is one or more of sound, light effect and wireless signal.
The invention also provides a disassembly-preventing method of the animal monitoring device, which comprises the following steps:
s1, detecting whether an alarm signal exists through an I/O port of the processor unit, and if so, entering S2;
s2, activating a timer;
s3, judging whether preset time passes after the timer is activated, and if so, entering S4;
s4, detecting whether an alarm signal exists again through the I/O port of the processor unit, if not, judging that the alarm signal is false alarm and entering S6, and if so, entering S5;
s5, the processor unit drives the alarm unit to give an alarm;
and S6, ending.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a tamper-evident animal monitoring device in accordance with a first embodiment of the present invention;
FIG. 2 is a schematic view of a tamper-resistant animal monitoring apparatus in accordance with a second embodiment of the present invention;
FIG. 3 is a schematic view of a tamper-evident animal monitoring device in accordance with a third embodiment of the present invention;
FIG. 4 is a schematic electrical circuit diagram of the tamper-resistant animal monitoring device of the present invention;
fig. 5 is a schematic flow diagram of a tamper method of the animal monitoring device of the present invention.
The reference numerals in the specification are as follows:
10. a housing; 11. a processor unit; 12. a signal detection unit; 13. an alarm unit; 14. a circuit board; 15. a first wire passing hole; 16. a second wire passing hole; 17. a power source; 20. detecting lines; 21. a first detection line; 22. a second detection line; 30. binding bands; 31. a first strap; 32. a second strap.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" are used in a broad sense, and may be, for example, mechanically or electrically connected, or may be two elements communicating with each other, directly or indirectly through an intermediate, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited correspondingly. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
As shown in fig. 1-3, the present invention provides a tamper-resistant animal monitoring device comprising:
the device comprises a shell 10, wherein a processor unit 11, a signal detection unit 12 and an alarm unit 13 are arranged in the shell 10, and the processor unit 11, the signal detection unit 12 and the alarm unit 13 are arranged on a circuit board 14;
one end of the detection line 20 is connected with the signal detection unit 12, and the other end of the detection line 20 is connected with a ground end;
a strap 30, the strap 30 securing the housing 10 to the animal;
the detection line 20 bears a detection signal, when the detection line 20 is disconnected, the signal detection unit 12 cannot detect the detection signal, the signal detection unit 12 outputs an alarm signal to the processor unit 11, and the processor unit 11 drives the alarm unit 13 to send out an alarm after receiving the alarm signal.
It is understood that, to realize the monitoring function, a tamper-proof animal monitoring device should include not only the above-mentioned components but also other components such as sensors, however, it is irrelevant to the tamper-proof function to be solved by the present invention and is a common technique in the art, and therefore, it is not described herein again.
Further, the I/O port of the processor unit 11 has an interrupt wake-up function, that is, the processor unit 11 can receive the alarm signal sent by the signal detection unit 12 even in the sleep state. The processor unit 11 further comprises a timer, the timer is activated when the processor unit 11 receives the alarm signal, and after a preset time, if the processor unit 11 still receives the alarm signal, the alarm unit 13 is started; if the processor unit 11 no longer receives the alarm signal, it determines that the alarm is false alarm, and the processor unit 11 does not process the alarm signal. Further, the alarm is one or more of sound, light effect and wireless signal. The detecting wire 20 is a wire or a plurality of wires.
Further, the strap 30 includes a first strap 31 and a second strap 32, one end of the first strap 31 is fixed to one side of the case 10, one end of the second strap 32 is fixed to the opposite side of the first strap, and the other end of the first strap 31 and the other end of the second strap 32 are connected.
As shown in fig. 4, the signal detection unit 12 includes an NMOS transistor Q1, a gate of the NMOS transistor Q1 is connected to one end of a detection line 20, the other end of the detection line 20 is grounded, a source of the NMOS transistor Q1 is grounded, a drain of the NMOS transistor Q1 is connected to an I/O port of the processor unit 11 through an optocoupler D3, a drain of the NMOS transistor Q1 is connected to an input terminal of the optocoupler D3, and an output terminal of the optocoupler D3 is connected to the I/O port of the processor unit 11.
Further, one end of the detection line 20 is further connected to a power supply 17, a first diode D1 and a first resistor R1 are disposed between the power supply 17 and one end of the detection line 20, a second resistor R2 is further disposed between the other end of the detection line 20 and the ground, the detection line 20 is further connected in parallel to a second diode D2, one end of the second diode D2 is connected between one end of the detection line 20 and the gate of the NMOS transistor Q1, the other end of the second diode D2 is grounded, and the second diode D2 is a Transient Voltage regulator (TVS). A third resistor R3 is disposed between the drain of the NMOS transistor Q1 and the input end of the optocoupler D3, the I/O port of the processor unit 11 is further connected to a ground terminal, and a fourth resistor R4 is disposed between the I/O port of the processor unit 11 and the ground terminal. The input end of the optical coupler D3 is also connected with the power supply 17, and the output end of the optical coupler D3 is also connected with the power supply 17.
When the detection line 20 is intact, the gate of the NMOS transistor Q1 is pulled down to a low level state through the second resistor R2, the NMOS transistor Q1 is turned off, the NMOS transistor Q1 is turned off to make the optocoupler D3 not conductive, and the fourth resistor R4 pulls down the I/O port of the processor 11 to a low level state, at which time the processor unit 11 will be in a standby or sleep state without action; when the detection line 20 is disconnected, the gate of the NMOS transistor Q1 obtains a high level through the first diode D1 and the first resistor R1, so that the NMOS transistor Q1 is turned on, the optocoupler D3 is turned on, so that the I/O port of the processor unit 11 connected to the fourth resistor R4 is turned from a low level to a high level, so that a rising edge level is generated at the I/O port of the processor unit 11, the rising edge level causes the processor unit 11 to generate an interrupt, the interrupt can also wake up the processor unit 11 in a sleep state, after the interrupt is generated, the processor unit 11 activates the timer, the timer is preset for a time, the preset time can be set to be several milliseconds to several seconds according to actual conditions, after the preset time, the processor unit 11 detects the level of the I/O port again, if the level of the I/O port of the processor unit 11 is still at a high level, determining that the detection line 20 is disconnected and the animal monitoring device falls off or is removed, and driving the alarm unit 13 to give an alarm by the processor unit 11; if the level of the I/O port of the processor unit 11 is low, it indicates a false alarm, and the processor unit 11 does not process the alarm signal.
As shown in fig. 1, which is a first embodiment of the present invention, one end of the sensing wire 20 is connected to the signal sensing unit 12 through the first wire passing hole 15, and the other end of the sensing wire 20 is connected to the ground through the second wire passing hole 16, and when the housing 10 is fixed to the animal body by the binding band 30, the sensing wire 20 should be tightly attached to the binding band 30.
As shown in fig. 2, which is a second embodiment of the present invention, the sensing wire 20 includes a first sensing wire 21 and a second sensing wire 22, one end of the first sensing wire 21 is connected to the signal sensing unit 12 through the first wire passing hole 15, one end of the second sensing wire 22 is connected to a ground terminal through the second wire passing hole 16, the other end of the first sensing wire 21 is connected to the other end of the second sensing wire 22 when the housing 10 is fixed to the animal body by the binding band 30, and the first sensing wire 21 and the second sensing wire 22 are tightly attached to the binding band 30.
As shown in fig. 3, according to a third embodiment of the present invention, the sensing wire 20 includes a first sensing wire 21 and a second sensing wire 22, the first sensing wire 21 is embedded in a first strap 31, the second sensing wire 22 is embedded in a second strap 32, one end of the first sensing wire 21 is connected to the signal sensing unit 11, one end of the second sensing wire 22 is connected to a ground, and when the other end of the first strap 31 and the other end of the second strap 32 are connected, the other end of the first sensing wire 21 is connected to the other end of the second sensing wire 22.
As shown in fig. 5, the present invention also provides a tamper method of an animal monitoring device, comprising the steps of:
s1, detecting whether an alarm signal exists through an I/O port of the processor unit, and if so, entering S2;
s2, activating a timer;
s3, judging whether preset time passes after the timer is activated, and if so, entering S4;
s4, detecting whether an alarm signal exists again through the I/O port of the processor unit, if not, judging that the alarm signal is false alarm and entering S6, and if so, entering S5;
s5, the processor unit drives the alarm unit to give an alarm;
and S6, ending.
Through the mode, as long as the animal monitoring device falls off or is dismantled, the detection line can be disconnected, so that an alarm is given, and the problem that the anti-dismantling function is invalid when the existing light-sensing animal monitoring device is in a dark or light leakage state is solved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (13)
1. A tamper-evident animal monitoring device, comprising:
the device comprises a shell, wherein a processor unit, a signal detection unit and an alarm unit are arranged in the shell;
one end of the detection line is connected with the signal detection unit, and the other end of the detection line is connected with the grounding end;
a strap securing the housing to the animal;
the detection line bears detection signals, when the detection line is disconnected, the signal detection unit cannot detect the detection signals, the signal detection unit outputs alarm signals to the processor unit, and the processor unit drives the alarm unit to give an alarm after receiving the alarm signals.
2. The tamper-resistant animal monitoring device of claim 1, wherein the I/O port of the processor unit has an interrupt wake-up function, i.e., the processor unit can receive the alarm signal from the signal detection unit even in a sleep state.
3. The tamper-resistant animal monitoring device of claim 2, wherein the processor unit further comprises a timer, wherein the timer is activated when the processor unit receives the alarm signal, and wherein the alarm unit is activated after a predetermined time period has elapsed if the processor unit still receives the alarm signal; and if the processor unit does not receive the alarm signal any more, judging the alarm is false alarm, and the processor unit does not process the alarm signal.
4. The tamper-resistant animal monitoring device of claim 1, wherein the strap includes a first strap and a second strap, one end of the first strap being secured to a side of the housing, one end of the second strap being secured to a side opposite the first strap, the other end of the first strap and the other end of the second strap being connected.
5. The tamper-evident animal monitoring device of claim 4, wherein the sensing wire fits tightly against the strap when the housing is secured to the animal by the strap.
6. The tamper-proof animal monitoring device of claim 4, wherein the sensing wire comprises a first sensing wire and a second sensing wire, one end of the first sensing wire is connected to the signal detection unit, one end of the second sensing wire is connected to the ground, the other end of the first sensing wire is connected to the other end of the second sensing wire when the housing is fixed to the animal by the strap, and the first sensing wire and the second sensing wire are tightly attached to the strap.
7. The tamper-proof animal monitoring device according to claim 4, wherein the sensing wire includes a first sensing wire and a second sensing wire, the first sensing wire is buried in a first binding band, the second sensing wire is buried in a second binding band, one end of the first sensing wire is connected to the signal sensing unit, one end of the second sensing wire is connected to a ground terminal, and when the other end of the first binding band and the other end of the second binding band are connected, the other end of the first sensing wire is connected to the other end of the second sensing wire.
8. The tamper-resistant animal monitoring device of claim 1, wherein the detection wire is a wire or wires.
9. The tamper-resistant animal monitoring device of claim 1, wherein the signal detection unit comprises an NMOS tube, a gate of the NMOS tube is connected to one end of a detection line, the other end of the detection line is grounded, a source of the NMOS tube is grounded, a drain of the NMOS tube is connected to an I/O port of a processor unit through an optocoupler, a drain of the NMOS tube is connected to the input end of the optocoupler, and an output end of the optocoupler is connected to the I/O port of the processor unit.
10. The tamper-resistant animal monitoring device according to claim 9, wherein one end of the detection line is further connected to a power supply, a first diode and a first resistor are arranged between the power supply and one end of the detection line, a second resistor is arranged between the other end of the detection line and the ground, the detection line is further connected in parallel to a second diode, one end of the second diode is connected between one end of the detection line and the gate of the NMOS tube, the other end of the second diode is grounded, and the second diode is a transient diode.
11. The tamper-resistant animal monitoring device of claim 10, wherein a third resistor is disposed between the drain of the NMOS transistor and the input of the optocoupler, the I/O port of the processor unit is further connected to a ground terminal, and a fourth resistor is disposed between the I/O port of the processor unit and the ground terminal.
12. The tamper-resistant animal monitoring device of claim 1, wherein the alarm is one or more of a sound, a light effect, a wireless signal.
13. A tamper-evident method for an animal monitoring device, comprising the steps of:
s1, detecting whether an alarm signal exists through an I/O port of the processor unit, and if so, entering S2;
s2, activating a timer;
s3, judging whether preset time passes after the timer is activated, and if so, entering S4;
s4, detecting whether an alarm signal exists again through the I/O port of the processor unit, if not, judging that the alarm signal is false alarm and entering S6, and if so, entering S5;
s5, the processor unit drives the alarm unit to give an alarm;
and S6, ending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910230312.4A CN111830432A (en) | 2019-03-26 | 2019-03-26 | Anti-dismantling animal monitoring device and anti-dismantling method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910230312.4A CN111830432A (en) | 2019-03-26 | 2019-03-26 | Anti-dismantling animal monitoring device and anti-dismantling method thereof |
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| CN201910230312.4A Pending CN111830432A (en) | 2019-03-26 | 2019-03-26 | Anti-dismantling animal monitoring device and anti-dismantling method thereof |
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