CN2935660Y - Theft-proof alarm handset - Google Patents
Theft-proof alarm handset Download PDFInfo
- Publication number
- CN2935660Y CN2935660Y CN 200620017376 CN200620017376U CN2935660Y CN 2935660 Y CN2935660 Y CN 2935660Y CN 200620017376 CN200620017376 CN 200620017376 CN 200620017376 U CN200620017376 U CN 200620017376U CN 2935660 Y CN2935660 Y CN 2935660Y
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- alarm
- theft
- cell
- magnet
- 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.)
- Expired - Fee Related
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 12
- 229910052710 silicon Inorganic materials 0.000 claims description 12
- 239000010703 silicon Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 101100041125 Arabidopsis thaliana RST1 gene Proteins 0.000 description 1
- 101100443250 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) DIG1 gene Proteins 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Images
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses an anti-theft alarming mobile phone, which comprises a mobile phone set and a mobile phone case; wherein, the circuit of the mobile phone set includes a base-band treatment chip, a power-source management chip and also a Hall switch, the output of the Hall switch is connected with the input-output interface of the base-band treatment chip; the mobile phone case is provided with a magnet, when the mobile phone is put into the case, the mounting position of the magnet is correspondent to the position of the Hall switch of the mobile phone. As long as the mobile phone is picked out of the case by the thief, the Hall switch in the mobile phone set is separated from the magnet of the mobile phone set. Once the Hall switch is out of the magnetic field, the level at the output terminal is suddenly changed, which incites the base-band treatment chip to trigger the speaker of the mobile phone set so as to alarm with certain voice or sound to remind the owner of the mobile phone, thereby realizing the self-alarming function of the mobile phone. The owner of the mobile phone is able to search the stolen mobile phone following the alarming sound of the mobile phone; and the thief is unable to hide a mobile phone that is continuously alarming.
Description
[technical field]
The utility model relates to a kind of anti-theft alarm mobile phone, especially relates to a kind of anti-theft alarm mobile phone that has cell-phone cover.
[background technology]
Along with the develop rapidly of the communication technology, mobile phone has become the necessity in people's life, the work.But the hand-set from stolen incident also often takes place.With crowded public place, it is stolen that mobile phone is more prone on bus.Existing mobile phone burglar alarm has many deficiencies because of being arranged on fully outside the mobile phone.As the patent No. is that 200420112282.6 utility model patent " anti-theft alarm mobile phone cover ", the patent No. are 200420112283.0 utility model patent " cell-phone cover burglar alarm ", all with its alarm apparatus on cell-phone cover.Their common shortcomings are that itself does not have warning function mobile phone.Just in case hand-set from stolen is lost though the owner of mobile phone can in time find mobile phone, might not know the direction that mobile phone is lost.At this moment, if the burglar changes hands booty rapidly, the machine master just is difficult to find stolen mobile phone.
[summary of the invention]
The technical problems to be solved in the utility model provides a kind of mobile phone that has anti-theft alarm function itself.The technical problem that the utility model further will solve provides a kind of mobile phone with bidirectional theftproof warning function.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of anti-theft alarm mobile phone, comprise mobile phone and cell-phone cover, the circuit of described mobile phone comprises baseband processing chip, power management chip, described mobile phone circuit also comprises Hall switch, the output of described Hall switch connects with the input/output port of baseband processing chip; On the described cell-phone cover magnet is installed, when mobile phone was put into cell-phone cover, the installation site of this magnet was corresponding with the position of Hall switch in the mobile phone.
Above-described anti-theft alarm mobile phone, described Hall switch is preferably powered by power management chip.
Above-described anti-theft alarm mobile phone preferably also has anti-theft warning circuit, power circuit, warning circuit and circuits for triggering that described anti-theft warning circuit comprises and connects on the described cell-phone cover; Described power circuit comprises the battery and the switch of serial connection; Described warning circuit comprises the alarm and the controllable silicon of serial connection; Described circuits for triggering comprise the pull-up resistor and the tongue tube of serial connection; Pull-up resistor is with the contact of tongue tube in the described silicon controlled control utmost point connection circuits for triggering; On the described mobile phone magnet is installed, when mobile phone was put into cell-phone cover, the installation site of this magnet was corresponding with the position of described tongue tube.
For the anti-theft alarm mobile phone that anti-theft warning circuit is arranged on the cell-phone cover, preferably be serially connected with reset switch in the described power circuit.
For the anti-theft alarm mobile phone that anti-theft warning circuit is arranged on the cell-phone cover, described alarm can be that vibration alarm also can be an acoustic alarm.
Anti-theft alarm mobile phone of the present utility model, when mobile phone was put into cell-phone cover, the magnet positions in the cell-phone cover was corresponding with the position of Hall switch in the mobile phone.As long as the burglar takes out mobile phone from cell-phone cover, the Hall switch in the mobile phone just separates with the magnet in the cell-phone cover.Hall switch loses magnetic field, and the sudden change of its output level excites baseband processing chip to drive the loudspeaker of mobile phone, with specific voice or audible alarm, and prompting machine master, self warning function of realization mobile phone.The machine master can pursue stolen mobile phone with the chimes of doom of mobile phone, and what the burglar took is the mobile phone of continuous call alerts, is difficult to booty is concealed.
The utility model just can realize the bidirectional theftproof warning function, makes machine master's mobile phone safer as be equipped with anti-theft warning circuit again on cell-phone cover.
[description of drawings]
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the mobile phone alarm circuit theory diagrams of the utility model anti-theft alarm mobile phone embodiment 1.
Fig. 2 is the circuit theory diagrams of the utility model anti-theft alarm mobile phone embodiment 2 cell-phone cover anti-theft warning circuits.
Fig. 3 is the circuit theory diagrams of the utility model anti-theft alarm mobile phone embodiment 3 cell-phone cover anti-theft warning circuits.
[embodiment]
In the embodiment 1 of the utility model anti-theft alarm mobile phone shown in Figure 1, the mobile phone alarm circuit comprises the baseband processing chip IC2 of Hall switch IC1, mobile phone, chime chip IC 3, power management chip IC4, loudspeaker SP, power supply BT, LCDs LCD and be embedded in magnet A on the cell-phone cover.4.2V mobile phone DC power supply BT powers with electrical component respectively by power management chip IC4 to each.The 1 pin VDD of Hall switch IC1 (model is A180 or MLX90248) connects the 3V output of power management chip IC4 and passes through filter capacitor C1 ground connection, 2 pin VSS ground connection, and 3 pin OUTPUT connect the input/output port of baseband processing chip IC2; Pull-up resistor R1 cross-over connection is between 1 pin and 3 pin of Hall switch IC1.Magnet A is installed on the cell-phone cover, and when mobile phone was put into cell-phone cover, the installation site of magnet A was corresponding with the position of Hall switch IC1 in the mobile phone.
The machine master is by the anti-theft alarm function of opening and closing mobile phone on the function menu of the LCD of mobile phone.In order to realize the burglar alarm of mobile phone, the machine master at first will preestablish the priority of warning in mobile phone, and cell-phone cover is fixed on the place that is difficult for untiing such as waistband or bag etc.Machine chief commander mobile phone is put into cell-phone cover, and magnet A faces the Hall switch IC1 in the mobile phone.As long as the distance of Hall switch IC1 is no more than 1 centimetre in magnet A and the mobile phone, 3 pin of Hall switch IC1 are kept low level, and baseband processing chip IC2 can not move, and complete machine enters sleep state.
If the burglar takes out mobile phone from cell-phone cover, when the distance of Hall switch IC1 surpasses more than 1 centimetre in magnet A in the cell-phone cover and the mobile phone, the 3 pin output high level of the Hall switch IC1 in the mobile phone, the input/output port of baseband processing chip IC2 becomes high level.Baseband processing chip IC2 is waken up by sleep state, opens chime chip IC 3, and reports to the police with specific sound equipment or voice by loudspeaker SP.The machine master can pursue stolen mobile phone with the chimes of doom of mobile phone.
In the utility model anti-theft alarm mobile phone embodiment 2 shown in Figure 2, power circuit, warning circuit and circuits for triggering that the anti-theft warning circuit on the cell-phone cover comprises and connects.Power circuit is made up of battery BT1, switch S 1 and the reset switch RST1 of serial connection.Warning circuit comprises the vibration alarm M1 and the controllable silicon Q11 of serial connection.Circuits for triggering comprise the pull-up resistor R11 and the tongue tube K1 of serial connection.Pull-up resistor R11 is with the contact of tongue tube K1 in the control utmost point connection circuits for triggering of controllable silicon Q11.Magnet B is installed on the handset shell, and when mobile phone was put into cell-phone cover, the installation site of magnet B faced the installation site of cell-phone cover anti-theft warning circuit tongue tube K1 on the mobile phone.
Switch S 1 is the anti-theft warning circuit starting switch.Connect S1, circuit enters stand-by state, and when magnet B abutted against on the tongue tube K1, two electrodes of K1 were connected, and the control utmost point level of controllable silicon Q11 is dragged down.The control utmost point of Q11 is closed warning circuit because of low level, and warning circuit is not worked.
When from cell-phone cover, taking out mobile phone, when the distance of tongue tube K1 surpasses more than 1 centimetre in the anti-theft warning circuit in magnet B on the handset shell and the cell-phone cover, two electrodes of K1 disconnect because of losing magnetic field, and the control utmost point of Q11 obtains high level by pull-up resistor R11 and triggers controllable silicon Q11 conducting.The conducting of Q11 makes the motor of vibration alarm M1 begin sharp pounding, prompting machine master.
In the utility model anti-theft alarm mobile phone embodiment 3 shown in Figure 3, power circuit, warning circuit and circuits for triggering that the anti-theft warning circuit on the cell-phone cover also comprises and connects.Power circuit is made up of the battery BT1 and the switch S 1 of serial connection.Circuits for triggering comprise the pull-up resistor R11 and the tongue tube K1 of serial connection.Warning circuit comprises the vibration alarm M1 and the controllable silicon Q11 of serial connection, also has a speech chip IC5 with vibration alarm M1 parallel connection, amplifying circuit IC6 of the output termination of speech chip IC5, the output termination loudspeaker SP1 of amplifying circuit IC6.Pull-up resistor R11 is with the contact of tongue tube K1 in the control utmost point connection circuits for triggering of controllable silicon Q11.Magnet B is installed on the handset shell, and when mobile phone was put into cell-phone cover, the installation site of magnet B faced the installation site of cell-phone cover anti-theft warning circuit tongue tube K1 on the mobile phone.
Switch S 1 is the anti-theft warning circuit starting switch.Connect S1, circuit enters stand-by state, and when magnet B abutted against on the tongue tube K1, two electrodes of K1 were connected, and the control utmost point level of controllable silicon Q11 is dragged down.The control utmost point of Q11 is closed warning circuit because of low level, and warning circuit is not worked.
When from cell-phone cover, taking out mobile phone, when the distance of tongue tube K1 surpasses more than 1 centimetre in the anti-theft warning circuit in magnet B on the handset shell and the cell-phone cover, two electrodes of K1 disconnect because of losing magnetic field, and the control utmost point of Q11 obtains high level by pull-up resistor R11 and triggers controllable silicon Q11 conducting.The conducting of Q11 makes the motor of vibration alarm M1 begin sharp pounding, prompting machine master.Meanwhile, with the speech chip IC5 of vibration alarm M1 parallel connection also electric work, by amplifying circuit IC6 and loudspeaker SP1, produce loud alarm.
Claims (8)
1. anti-theft alarm mobile phone, comprise mobile phone and cell-phone cover, the circuit of described mobile phone comprises baseband processing chip, power management chip, it is characterized in that, described mobile phone circuit also comprises Hall switch, and the output of described Hall switch connects with the input/output port of baseband processing chip; On the described cell-phone cover magnet is installed, when mobile phone was put into cell-phone cover, the installation site of this magnet was corresponding with the position of Hall switch in the mobile phone.
2. anti-theft alarm mobile phone according to claim 1 is characterized in that described Hall switch is powered by power management chip.
3. anti-theft alarm mobile phone according to claim 1 and 2 is characterized in that, also has anti-theft warning circuit, power circuit, warning circuit and circuits for triggering that described anti-theft warning circuit comprises and connects on the described cell-phone cover; Described power circuit comprises the battery and the switch of serial connection; Described warning circuit comprises the alarm and the controllable silicon of serial connection; Described circuits for triggering comprise the pull-up resistor and the tongue tube of serial connection; Pull-up resistor is with the contact of tongue tube in the described silicon controlled control utmost point connection circuits for triggering; On the described mobile phone magnet is installed, when mobile phone was put into cell-phone cover, the installation site of this magnet was corresponding with the position of described tongue tube.
4. anti-theft alarm mobile phone according to claim 3 is characterized in that, also is serially connected with reset switch in the described power circuit.
5. anti-theft alarm mobile phone according to claim 3 is characterized in that described alarm is a vibration alarm.
6. anti-theft alarm mobile phone according to claim 3 is characterized in that described alarm is an acoustic alarm.
7. anti-theft alarm mobile phone according to claim 6 is characterized in that described alarm comprises speech chip, and the output of described speech chip is connected to loudspeaker.
8. anti-theft alarm mobile phone according to claim 7 is characterized in that, also is connected with amplifying circuit between described speech chip output and the loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017376 CN2935660Y (en) | 2006-08-02 | 2006-08-02 | Theft-proof alarm handset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017376 CN2935660Y (en) | 2006-08-02 | 2006-08-02 | Theft-proof alarm handset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2935660Y true CN2935660Y (en) | 2007-08-15 |
Family
ID=38352342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620017376 Expired - Fee Related CN2935660Y (en) | 2006-08-02 | 2006-08-02 | Theft-proof alarm handset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2935660Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109416862A (en) * | 2018-09-10 | 2019-03-01 | 深圳市锐明技术股份有限公司 | A kind of warning circuit and device removed for equipment |
-
2006
- 2006-08-02 CN CN 200620017376 patent/CN2935660Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109416862A (en) * | 2018-09-10 | 2019-03-01 | 深圳市锐明技术股份有限公司 | A kind of warning circuit and device removed for equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101783845A (en) | Mobile phone antitheft method and antitheft mobile phone | |
| CN2935660Y (en) | Theft-proof alarm handset | |
| CN205305096U (en) | Electric motor car is with theftproof multimedia sound box | |
| CN204908343U (en) | Intelligence knapsack anti -theft device | |
| CN204539470U (en) | A kind of bluetooth warning hearing aids | |
| CN203267996U (en) | Vehicle-mounted burglar alarm | |
| CN201985977U (en) | Mobile phone with remote control alarm function | |
| CN202424798U (en) | Mobile phone with two rechargeable batteries and burglar alarm device | |
| CN202696726U (en) | Cellphone antitheft warning device embedded inside cellphone and having electronic password lock | |
| CN103093565A (en) | Door magnetic anti-theft alarming device based on Zigbee | |
| CN1905574A (en) | Anti-theft alarm cell phone | |
| CN207157143U (en) | A kind of Vehicular intelligent controller | |
| CN2886944Y (en) | Mobile phone anti-theft device with voice alarm | |
| CN2774040Y (en) | Cell phone with external safety alarming device interface | |
| CN108632800A (en) | A kind of intelligence slide fastener Bluetooth control system | |
| CN200987191Y (en) | Mobile phone anti-theft loss-proof device | |
| CN2713648Y (en) | Novel anti-theft mobile phone battery | |
| CN201766646U (en) | TDSCDMA wireless alarm telephone set with tamper function | |
| CN206807570U (en) | Wisdom security protection endowment alarm host machine | |
| CN211604686U (en) | Voice intelligent switch | |
| CN2697977Y (en) | Multi-function theft and loss proof cover for mobile telephone set | |
| CN2899324Y (en) | Safety alarming cell phone | |
| CN2772146Y (en) | Mobile phone capable of anti-theft monitoring | |
| CN2509793Y (en) | Alarming circuit of antitheft mobile telephone cover | |
| CN201498065U (en) | Anti-theft calling alarm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070815 Termination date: 20110802 |