CN2282228Y - Anti-theft alarm - Google Patents
Anti-theft alarm Download PDFInfo
- Publication number
- CN2282228Y CN2282228Y CN 96217429 CN96217429U CN2282228Y CN 2282228 Y CN2282228 Y CN 2282228Y CN 96217429 CN96217429 CN 96217429 CN 96217429 U CN96217429 U CN 96217429U CN 2282228 Y CN2282228 Y CN 2282228Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- telephone
- alarm
- telephone set
- set module
- 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
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- Alarm Systems (AREA)
Abstract
The utility model belongs to an alarm transmitting alarm signals by a telephone. In order to solve the problem that the existing alarm does not display dialed numbers, a designed commutation circuit for telephone transmission is communicated with a post and telecommunication network and comprises a remote controller, a detector, a power supply circuit, a receiving, detecting, shaping and demoding circuit, a central processing unit, an on-site alarm, a telephone module and a voice recording circuit in the solid-state, wherein, the telephone module is provided with a liquid crystal display, and the telephone dial-out switch of the phone module is a normally open contact of a relay which loads the switch circuit, and the alarm is controlled by the central processing unit. The utility model can display predetermined telephone numbers and can not easily cause wrong dialed numbers.
Description
The utility model belongs to a kind of alarm with the phone transmission alerting signal.
Present employed alarm with the phone transmission alerting signal, it includes main frame, telepilot and detector, the phone transmission commutation circuit that main frame includes power supply, receives detection shaping decoding circuit, central processing unit, onsite alarming device, telephone set module, solid-state recording and playing circuit and communicate with the post and telecommunications network.After main frame being set up defences with telepilot, enter the defensive perimeter of detector if any the thief, detector sends signal, after the main frame received signal, dial successively to a plurality of telephone numbers that set in advance, send the language alarm signal simultaneously, notify the relevant personnel with the phone form, and finish antitheft task.Because this class alarm does not show when presetting number of cell phone the user is difficult to know whether input process is correct, easily causing the biography of reporting to the police wrong.
The purpose of this utility model is to address the above problem, and a kind of telephone number of being imported that shows is provided, and is difficult for causing biography to misrepresent deliberately the burglar alarm of warning signal sign indicating number, good reliability.
The utility model includes main frame, telepilot and detector, main frame includes the telephone set module that power supply, reception detection shaping decoding circuit, central processing unit, onsite alarming device, telephone set module, solid-state recording and playing circuit and the phone transmission commutation circuit that communicates with the post and telecommunications network, telephone set module adopt the band liquid crystal display, it is the normally opened contact of relay that the phone of the telephone set module of band liquid crystal display is transferred to switch, relay is the load of the on-off circuit of resistance, triode composition, the output terminal of the input termination central processing unit of on-off circuit.
The utility model can show preset phone number, be difficult for causing the mistake dialing, and contact resistance is little, good reliability.
Fig. 1 is the utility model circuit block diagram.
Fig. 2 is the telephone set module wiring diagram of the utility model band liquid crystal display.
Below in conjunction with accompanying drawing the utility model is described in detail.
As shown in Figure 1, 2, the utility model includes main frame, telepilot 1 and detector 3, the phone transmission commutation circuit 8 that main frame includes power supply 10, receives detection shaping decoding circuit 2, central processing unit 5, onsite alarming device 4, telephone set module 6, solid-state recording and playing circuit 7 and communicate with post and telecommunications network 9, telephone set module 6 adopts the telephone set module of band liquid crystal display, as the W91550 module, it is relay J that the phone of the telephone set module of band liquid crystal display is transferred to switch
1, J
2, J
3Normally opened contact J
1-1, J
1-2, J
1-3, relay J
1, J
2, J
3Be respectively resistance R
1, triode BG
1, resistance R
2, triode BG
2, resistance R
3, triode BG
3The load of the on-off circuit of forming, the output terminal of the input termination central processing unit 5 of on-off circuit.
As shown in Figure 2, at normally opened contact J
1-1, J
1-2, J
1-3On respectively and meet shift knob M
1, M
2, M
3Can cooperate with the * key and show presetting number of cell phone once more, can further prevent to make mistakes.
The telephone set module of the utility model band liquid crystal display also can be selected HT1616M16, UM93403M16, HT1611M10 etc. for use.
Claims (2)
1, a kind of burglar alarm, it includes main frame, telepilot and detector, main frame includes power supply, receive detection shaping decoding circuit, central processing unit, the onsite alarming device, the telephone set module, solid-state recording and playing circuit and the phone that communicates with the post and telecommunications network transmit commutation circuit, it is characterized in that the telephone set module adopts the telephone set module of band liquid crystal display, it is the normally opened contact of relay that the phone of the telephone set module of band liquid crystal display is transferred to switch, relay is a resistance, the load of the on-off circuit that triode is formed, the output terminal of the input termination central processing unit of on-off circuit.
2, burglar alarm according to claim 1 is characterized in that on the normally opened contact of relay and is connected to shift knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96217429 CN2282228Y (en) | 1996-07-09 | 1996-07-09 | Anti-theft alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96217429 CN2282228Y (en) | 1996-07-09 | 1996-07-09 | Anti-theft alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2282228Y true CN2282228Y (en) | 1998-05-20 |
Family
ID=33898579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96217429 Expired - Fee Related CN2282228Y (en) | 1996-07-09 | 1996-07-09 | Anti-theft alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2282228Y (en) |
-
1996
- 1996-07-09 CN CN 96217429 patent/CN2282228Y/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 | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Xiehe (Group) Co., Zhongshan City Document name: Notice of termination |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |